CN106908025A - Structure plate stress deformation testing equipment - Google Patents
Structure plate stress deformation testing equipment Download PDFInfo
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- CN106908025A CN106908025A CN201710107250.9A CN201710107250A CN106908025A CN 106908025 A CN106908025 A CN 106908025A CN 201710107250 A CN201710107250 A CN 201710107250A CN 106908025 A CN106908025 A CN 106908025A
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- test specimen
- detection test
- stress deformation
- structure plate
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of structure plate stress deformation testing equipment,Including base (1),Door frame (2),Backing plate (4),Hydraulic cylinder adjusting bracket (5),Hydraulic cylinder (6),Anchor plate kit (8),Door frame (2) bottom is connected with base (1),Hydraulic cylinder adjusting bracket (5) is connected with door frame (2),Hydraulic cylinder (6) cylinder body is connected with hydraulic cylinder adjusting bracket (5),Backing plate (4) is on base (1),Detection test specimen (10) is overlapped on backing plate (4),Anchor plate kit (8) is placed in detection test specimen (10),Hydraulic cylinder (6) piston rod front end props up Anchor plate kit (8),Pressure sensor (7) is connected on piston rod,Base (1) is provided with displacement transducer (9) just to detection test specimen (10) bottom,Hydraulic cylinder (6) piston rod extends downwardly from process,The compression situation of detection test specimen (10) analog detection test specimen (10) is exerted a force and is delivered to Anchor plate kit (8),Pressure sensor (7) measures load,Displacement transducer (9) measures the deformation values of diverse location in detection test specimen (10).Present invention can apply to plate stress deformation detection field.
Description
Technical field
The present invention relates to a kind of structure plate stress deformation testing equipment.
Background technology
In recent years, with the development of skyscraper, steel-concrete composite plate is increasingly promoted and applies.It is so-called multiple
Plywood, is that material and the design feature joint for making full use of steel and concrete turn into an overall and cooperative a kind of structure
Form, at present using it is more be Profiled steel plate composite board.Profiled steel plate composite board is a kind of very rational structure type, it
Steel tension and the good advantage of concrete anti-compression performance can be given full play to by the location of its each building block and feature,
And with good anti-seismic performance, workability, this structure is widely used in domestic External building at present.
Compared with ordinary reinforced concrete floor, profiled steel sheeting composite slab (also known as floor support plate) possesses advantages below：Building
Board profiled sheet can thus eliminate the work such as installation and form removal in construction as the permanent template of cast-in-place concrete
Sequence, so as to save time and labour；Can be used as operation platform after floor support plate profiled sheet is installed, while
Due to being required for temporary support, the next layer of work of construction plane is nor affected on；Floor support plate profiled sheet can be as floor
Bottom muscle use, reduce the workload of installing plate muscle；Floorslab concrete consumption can be reduced using floor support plate profiled sheet, subtracted
Few floor deadweight can accordingly reduce the size on beam, post and basis again, improve the overall performance of structure；Floor support plate die mould
The flank of steel plate can place hydroelectric line, so that structure sheaf is integrated with pipeline, floor height or reduction be increased indirectly
Building height, to architectural design brings flexibility；In the construction stage, floor support plate profiled sheet can be used as the continuously lateral of girder steel
Support, improves the monolithic stability bearing capacity of girder steel；In operational phase, the resistance to overturning of girder steel and the office of top flange are improve
Portion's stability.Several advantages can to a large extent shorten the engineering time above, obtain good economic benefit.
Deformation and stressing conditions to floor support plate are tested and analyzed, and are the checkings for manufacturing and designing situation to floor support plate, can
There is provided foundation with for design, therefore stressing conditions to the structure plate such as floor support plate are simulated and carry out testing equipment to deforming
It is necessary.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art, there is provided a kind of structure plate stress deformation
Testing equipment.
The technical solution adopted in the present invention is：The present invention includes base, door frame, two backing plates, hydraulic cylinder adjusting bracket, liquid
Cylinder pressure, Anchor plate kit, the bottom of the door frame are mutually fixedly connected with the middle part of the base, the hydraulic cylinder adjusting bracket with it is described
The top of door frame is mutually fixedly connected, and the cylinder body of the hydraulic cylinder is mutually fixedly connected with the hydraulic cylinder adjusting bracket, two pads
Plate is located on the base, and the detection test specimen is overlapped on the backing plate, and the Anchor plate kit is placed on the detection test specimen,
The piston rod front end of the hydraulic cylinder props up the Anchor plate kit, and pressure sensor, institute are connected on the piston rod of the hydraulic cylinder
State base and be provided with several displacement transducers just to the bottom of the detection test specimen, the piston rod of the hydraulic cylinder is extended downwardly from
During, the Anchor plate kit is exerted a force and is delivered on the detection test specimen, simulate the compression situation of the detection test specimen, institute
State pressure sensor and measure the load that the detection test specimen is subject to, institute's displacement sensors measure different positions on the detection test specimen
The deformation values put.
Connecting rod is provided between the door frame and the base, to form firm organization.
Opposite flank is provided with some groups of relative regulation location holes in position on the door frame, and the tune is inserted by locating rod
Section location hole, makes the door frame stable connection.
The hydraulic cylinder adjusting bracket is connected by bolt with the regulation location hole, is carried out with to the hydraulic cylinder adjusting bracket
Positioning, and can up and down adjust position location along the door frame.
The backing plate can be along base length direction running fix, to adapt to the detection test specimen of different length.
The detection test specimen is floor support plate.
The structure plate stress deformation testing equipment also includes Hydraulic Station, and the Hydraulic Station includes proportional pressure control valve, subtracts
Pressure valve, reversal valve, by the control of the proportional pressure control valve and the pressure-reducing valve, a pressure for stabilization are provided to the hydraulic cylinder
Power, carries out static pressure test, the reciprocating motion of the piston rod of the hydraulic cylinder is controlled by the reversal valve, by the ratio
Overflow valve is input into alternation control signal, and the Hydraulic Station produces alternating oil pressure, and by the piston rod of the hydraulic cylinder to described
Detection test specimen applies alternation active force, be input into by changing the proportional pressure control valve amplitude size of alternating signal, average size,
Frequency size, finally changes the amplitude size of active force, average size and frequency size on the detection test specimen, realizes controllable friendship
Become loading, carry out alternate load test.
The structure plate stress deformation testing equipment also includes console, and the Hydraulic Station is sent out by the console
Go out manipulation instruction and in real time display.
The structure plate stress deformation testing equipment also includes strain detector, and the strain detector is to the pressure
The deformation values that the load and institute's displacement sensors that sensor is measured are measured are collected treatment.
The structure plate stress deformation testing equipment also includes computer, and the computer is stored up to the data of detection process
Deposit, process, show and generate tables of data.
The beneficial effects of the invention are as follows：Because the present invention includes base, door frame, two backing plates, hydraulic cylinder adjusting bracket, hydraulic pressure
Cylinder, Anchor plate kit, the bottom of the door frame are mutually fixedly connected with the middle part of the base, the hydraulic cylinder adjusting bracket and the door
The top of frame is mutually fixedly connected, and the cylinder body of the hydraulic cylinder is mutually fixedly connected with the hydraulic cylinder adjusting bracket, two backing plates
On the base, the detection test specimen is overlapped on the backing plate, and the Anchor plate kit, institute are placed on the detection test specimen
The piston rod front end for stating hydraulic cylinder props up the Anchor plate kit, and pressure sensor is connected on the piston rod of the hydraulic cylinder, described
Base is provided with several displacement transducers just to the bottom of the detection test specimen, and the piston rod of the hydraulic cylinder was extended downwardly from
Cheng Zhong, exerts a force and is delivered to the Anchor plate kit on the detection test specimen, simulates the compression situation of the detection test specimen, described
Pressure sensor measures the load that the detection test specimen is subject to, and institute's displacement sensors measure diverse location on the detection test specimen
Deformation values；The present invention combines building and production industry actual conditions, for detecting the deformation of the structure plate such as floor support plate and receiving
Power situation, is the special inspecting equipment of the structural mechanical property of architectural structural system, by the loading pressure for controlling the hydraulic cylinder
The load mode of power size and dynamic load or static load, and record size and the fluctuation of loading force, there is provided the data of test piece deformation and
After load value, data basis are established to design and analyzing, can in detail disclose the power of the structure such as floor support plate plate structure installation
Performance is learned, its mechanics parameter under various static loads, Under Dynamic Load is detected；Therefore the present invention is a kind of brand-new structure plate stress
Deformation detection equipment.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the main structure diagram of the embodiment of the present invention；
Fig. 3 is the overlooking the structure diagram of the embodiment of the present invention；
Fig. 4 is the left view structural representation of the embodiment of the present invention.
Specific embodiment
As shown in Figure 1 to 4, the structure plate stress deformation testing equipment of the present embodiment includes base 1, door frame 2, two
Backing plate 4, hydraulic cylinder adjusting bracket 5, hydraulic cylinder 6, Anchor plate kit 8, Hydraulic Station 61, strain detector 11, console 12, computer 13,
The bottom of the door frame 2 is mutually fixedly connected with the middle part of the base 1, the top of the hydraulic cylinder adjusting bracket 5 and the door frame 2
Mutually it is fixedly connected, connecting rod 3 is provided between the door frame 2 and the base 1, forms firm organization, opposite side on the door frame 2
Face is provided with some groups of relative regulation location holes 20 in position, and the regulation location hole 20 is inserted by locating rod 21, makes the door
The stable connection of frame 2, the hydraulic cylinder adjusting bracket 5 is connected by bolt with the regulation location hole 20, is adjusted with to the hydraulic cylinder
Section frame 5 is positioned, and position location can be adjusted about 2 along the door frame, and the cylinder body of the hydraulic cylinder 6 is adjusted with the hydraulic cylinder
Section frame 5 is mutually fixedly connected, and two backing plates 4 are located on the base 1, and the detection test specimen 10 is overlapped on the backing plate 4,
The backing plate 4 can detect test specimen along the length direction running fix of the base 1 with the structure plate for adapting to different length, described
The Anchor plate kit 8 is placed on detection test specimen 10, the piston rod front end of the hydraulic cylinder 6 props up the Anchor plate kit 8, the liquid
Pressure sensor 7 is connected on the piston rod of cylinder pressure 6, the base 1 is provided with several displacement transducers 9 just to the detection examination
The bottom of part 10, during the piston rod of the hydraulic cylinder 6 is extended downwardly from, exerts a force and is delivered to the Anchor plate kit 8 and be described
On detection test specimen 10, the compression situation of the detection test specimen 10 is simulated, the pressure sensor 7 measures the detection test specimen 10 and receives
The load for arriving, institute's displacement sensors 9 measure the deformation values of diverse location on the detection test specimen 10, described in the present embodiment
Detection test specimen 10 is floor support plate, naturally it is also possible to be other structures plate, and the Hydraulic Station 61 includes proportional pressure control valve, decompression
Valve, reversal valve, by the control of the proportional pressure control valve and the pressure-reducing valve, a pressure for stabilization are provided to the hydraulic cylinder 6
Power, carries out static pressure test, the reciprocating motion of the piston rod of the hydraulic cylinder 6 is controlled by the reversal valve, by the ratio
Example overflow valve input alternation control signal, the Hydraulic Station 61 produces alternating oil pressure, and by the piston rod of the hydraulic cylinder 6 to
The detection test specimen 10 applies alternation active force, and the amplitude size, of alternating signal is input into by changing the proportional pressure control valve
Value size, frequency size, finally change the amplitude size of active force, average size and frequency size on the detection test specimen 10,
Controllable Study of Cyclic Loading is realized, alternate load test is carried out, manipulation instruction is sent by 12 pairs of Hydraulic Stations 61 of the console
And display in real time, the console 12 is provided with button, starting switch and the jerk protection switch of manual regulating pressure of hydro-cylinder, described
The deformation values that the load and institute's displacement sensors 9 that 11 pairs of pressure sensors 7 of strain detector are measured are measured are collected
Treatment, the computer 13 is stored, is processed, shown and is generated tables of data to the data of detection process.
The present embodiment can according to piece lengths, Height Adjustment fixed bit, by adjust two backing plates 4 spacing
From, the height of the hydraulic cylinder adjusting bracket 5 and the hydraulic cylinder 6 adjusted by the regulation location hole 20 detect different size
The floor support plate component of length and thickness.The equipment integral installation size of the present embodiment is 6400 × 1800 × 3000mm, inspection
Survey maximum pressure is 50000N, can detect 0~200m of test specimen displacement range.During transport can using open the container 12000 on top ×
2330 × 2150mm, the hydraulic cylinder adjusting bracket 5 and the backing plate 4 are connected by bolt and mounting, can be by seat during carrying
Frame is disassembled into two large divisions, reduces and carries difficulty.
The present invention combines building and production industry actual conditions, for detecting deformation and the stress of the structure plate such as floor support plate
Situation, is the special inspecting equipment of the structural mechanical property of architectural structural system, by the on-load pressure for controlling the hydraulic cylinder
The load mode of size and dynamic load or static load, and record size and the fluctuation of loading force, there is provided the data and load of test piece deformation
After charge values, data basis are established to design and analyzing, can in detail disclose the mechanics of the structure such as floor support plate plate structure installation
Performance, detects its mechanics parameter under various static loads, Under Dynamic Load；Therefore the present invention is a kind of brand-new structure plate stress
Deformation detection equipment.
The composite can be widely applied to plate stress deformation detection field.
Claims (10)
1. a kind of structure plate stress deformation testing equipment, it is characterised in that：Including base (1), door frame (2), two backing plates
(4) in, hydraulic cylinder adjusting bracket (5), hydraulic cylinder (6), Anchor plate kit (8), the bottom of the door frame (2) and the base (1)
Portion is mutually fixedly connected, and the hydraulic cylinder adjusting bracket (5) is mutually fixedly connected with the top of the door frame (2), the hydraulic cylinder (6)
Cylinder body is mutually fixedly connected with the hydraulic cylinder adjusting bracket (5), two backing plates (4) on the base (1), the detection
Test specimen (10) is overlapped on the backing plate (4), and the Anchor plate kit (8), the hydraulic cylinder are placed on detection test specimen (10)
(6) piston rod front end props up the Anchor plate kit (8), and pressure sensor (7) is connected on the piston rod of the hydraulic cylinder (6),
The base (1) is provided with several displacement transducers (9) just to the bottom of detection test specimen (10), the hydraulic cylinder (6)
Piston rod extend downwardly from during, the Anchor plate kit (8) is exerted a force and is delivered on detection test specimen (10), simulate institute
The compression situation of detection test specimen (10) is stated, the pressure sensor (7) measures the load that detection test specimen (10) is subject to, described
Displacement transducer (9) measures the deformation values of diverse location on detection test specimen (10).
2. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The door frame (2) and institute
State and be provided with connecting rod (3) between base (1), to form firm organization.
3. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：Phase on the door frame (2)
The some groups of relative regulation location holes (20) in position are provided with to side, the regulation location hole is inserted by locating rod (21)
(20) door frame (2) stable connection, is made.
4. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The hydraulic cylinder adjusting bracket
(5) it is connected with regulation location hole (20) by bolt, is positioned with to the hydraulic cylinder adjusting bracket (5), and can be along institute
State door frame (2) and adjust position location up and down.
5. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The backing plate (4) can edge
The base (1) length direction running fix, to adapt to the detection test specimen of different length.
6. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：Detection test specimen (10)
It is floor support plate.
7. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The structure plate stress
Deformation detection equipment also includes Hydraulic Station (61), and the Hydraulic Station (61) includes proportional pressure control valve, pressure-reducing valve, reversal valve, passes through
The control of the proportional pressure control valve and the pressure-reducing valve, a pressure for stabilization is provided to the hydraulic cylinder (6), carries out static pressure survey
Examination, the reciprocating motion of the piston rod of the hydraulic cylinder (6) is controlled by the reversal valve, is input into by the proportional pressure control valve
Alternation control signal, the Hydraulic Station (61) produces alternating oil pressure, and by the piston rod of the hydraulic cylinder (6) to the detection
Test specimen (10) applies alternation active force, be input into by changing the proportional pressure control valve amplitude size of alternating signal, average size,
Frequency size, finally changes the amplitude size of active force, average size and frequency size on detection test specimen (10), and realization can
Control Study of Cyclic Loading, carries out alternate load test.
8. structure plate stress deformation testing equipment according to claim 7, it is characterised in that：The structure plate stress
Deformation detection equipment also include console (12), by the console (12) Hydraulic Station (61) is sent manipulation instruction and
Display in real time.
9. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The structure plate stress
Deformation detection equipment also includes strain detector (11), what the strain detector (11) measured to the pressure sensor (7)
The deformation values that load and institute's displacement sensors (9) measure are collected treatment.
10. structure plate stress deformation testing equipment according to claim 1, it is characterised in that：The structure plate is received
Force deformation testing equipment also include computer (13), the computer (13) data of detection process are stored, are processed, being shown and
Generation tables of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107250.9A CN106908025A (en) | 2017-02-27 | 2017-02-27 | Structure plate stress deformation testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107250.9A CN106908025A (en) | 2017-02-27 | 2017-02-27 | Structure plate stress deformation testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106908025A true CN106908025A (en) | 2017-06-30 |
Family
ID=59209066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107250.9A Pending CN106908025A (en) | 2017-02-27 | 2017-02-27 | Structure plate stress deformation testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106908025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198105A (en) * | 2020-02-27 | 2020-05-26 | 辽宁西金机电科技有限公司 | 2000 ton structure testing machine and hydraulic system |
| CN113690714A (en) * | 2021-08-17 | 2021-11-23 | 深圳市艾联特电子科技有限公司 | Connector production and assembly equipment and assembly method thereof |
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| CN103487334A (en) * | 2013-09-17 | 2014-01-01 | 吉林大学 | Three-freedom degree dynamic compression and shear testing machine |
| CN104596859A (en) * | 2014-12-30 | 2015-05-06 | 上海勘测设计研究院有限公司 | Testing device for bearing capacity of precast reinforced concrete slab |
| CN104748957A (en) * | 2015-04-01 | 2015-07-01 | 浪潮电子信息产业股份有限公司 | Stress deformation test platform special for server case |
| CN105268778A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Machine for correcting quenching deformation of gear rings |
| KR20160100566A (en) * | 2015-02-16 | 2016-08-24 | 금오공과대학교 산학협력단 | A manual bending test machine |
| CN205736065U (en) * | 2016-05-15 | 2016-11-30 | 天津纽威特橡胶制品股份有限公司 | A kind of stadiums rubber floor covering deforms manual prosthetic device |
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2017
- 2017-02-27 CN CN201710107250.9A patent/CN106908025A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201917493U (en) * | 2010-11-29 | 2011-08-03 | 深圳市大族激光科技股份有限公司 | Material test apparatus |
| CN103487334A (en) * | 2013-09-17 | 2014-01-01 | 吉林大学 | Three-freedom degree dynamic compression and shear testing machine |
| CN104596859A (en) * | 2014-12-30 | 2015-05-06 | 上海勘测设计研究院有限公司 | Testing device for bearing capacity of precast reinforced concrete slab |
| KR20160100566A (en) * | 2015-02-16 | 2016-08-24 | 금오공과대학교 산학협력단 | A manual bending test machine |
| CN104748957A (en) * | 2015-04-01 | 2015-07-01 | 浪潮电子信息产业股份有限公司 | Stress deformation test platform special for server case |
| CN105268778A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Machine for correcting quenching deformation of gear rings |
| CN205736065U (en) * | 2016-05-15 | 2016-11-30 | 天津纽威特橡胶制品股份有限公司 | A kind of stadiums rubber floor covering deforms manual prosthetic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198105A (en) * | 2020-02-27 | 2020-05-26 | 辽宁西金机电科技有限公司 | 2000 ton structure testing machine and hydraulic system |
| CN113690714A (en) * | 2021-08-17 | 2021-11-23 | 深圳市艾联特电子科技有限公司 | Connector production and assembly equipment and assembly method thereof |
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Application publication date: 20170630 |