CN205607819U - Experimental automatic remote control system of concrete impervious performance - Google Patents
Experimental automatic remote control system of concrete impervious performance Download PDFInfo
- Publication number
- CN205607819U CN205607819U CN201620320004.2U CN201620320004U CN205607819U CN 205607819 U CN205607819 U CN 205607819U CN 201620320004 U CN201620320004 U CN 201620320004U CN 205607819 U CN205607819 U CN 205607819U
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- Prior art keywords
- control system
- remote control
- water
- test
- test specimen
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an experimental automatic remote control system of concrete impervious performance, including control cabinet and a set of impervious performance test device, a single impervious performance test device includes base, water -sensitive sensor and pressure sensor, and water -sensitive sensor and pressure sensor set up and be connected on the test piece and with the control cabinet, water -sensitive sensor settings at the test piece upper surface, pressure sensor sets up at the test piece lower surface, be equipped with singlechip a set of and impervious performance test device looks adaptation in the control cabinet, impervious performance test device of every single chip microcomputer control. The utility model is simple in operation, convenient and test result accurate reliable with, do not need artifical to the test piece observe, the record, can realize automatic operation, improved work efficiency.
Description
Technical field
This utility model relates to RC axial loading column technical field, is specifically related to a kind of concrete impermeability test automatically
Change tele-control system.
Background technology
Concrete is a kind of important construction material, is widely used at present.The anti-permeability performance index of concrete is to judge to mix
One important parameter of solidifying soil property amount.
The method for testing concrete impermeability of press-plate concrete impermeability test device is as follows at present:
1) test specimen is made by standard gauge customization；2) satisfactory test specimen is placed on the test of presser type concrete impermeability
In the lower wire chamber of device, the outlet alignment test specimen center of press-plate concrete impermeability test device；3)
The upper metal platen of press-plate concrete impermeability test device is installed on fixing bar, and is tightly secured on test specimen
Surface, it is ensured that during test, current will not flow out bottom lower wire chamber；4) test of presser type concrete impermeability is opened
The control switch of device and hydraulic control valve, test, eye-observation test specimen, records data；5) after off-test,
Unclamp metal platen, take out test specimen；And process testing the data obtained and judge.
Existing concrete impermeability assay device, the Chinese patent of such as Patent No. CN202928931U discloses
Full-automatic concrete Liquid penetrant testing device includes that supporting mechanism, elevating mechanism, pressure provide mechanism, concrete test block to seal
Mechanism and test monitoring module.By elevating mechanism, pressure are provided mechanism and concrete test block sealing mechanism to be arranged on and prop up
On first fixed mount of support mechanism, and elevating mechanism and pressure provide mechanism to be positioned at below concrete test block sealing mechanism, survey
Examination monitoring module and elevating mechanism, pressure provide mechanism, concrete test block sealing mechanism to be electrically connected with, test monitoring module
The signal that monitoring electromagnetic valve, pressure transducer, water intrusion detector produce, and according to the signal that detects control elevating mechanism,
Pressure provides mechanism, the work of concrete test block sealing mechanism, to be automatically performed the anti-permeability performance detection of concrete test block.Example
As the Chinese patent of Publication No. CN201607393U discloses a kind of press-plate concrete impermeability test device,
Including pedestal, pedestal it is provided with control valve and controls switch, pedestal being provided with lower wire chamber, at lower wire chamber inner edge
It is provided with inner seal ring at edge, is provided with outlet in the middle position of lower wire chamber, be provided with one group in lower wire chamber edge
Fixing bar, is provided with the upper metal platen being used for fixing concrete impervious test block on fixing bar top.
The shortcoming of existing this press-plate concrete impermeability test device is: need eye-observation test specimen to leak feelings
Condition, and carry out subjective determination, result of the test reliability and poor accuracy, can not meet needs.
Utility model content
For the problem overcoming prior art to exist, the purpose of this utility model is to provide a kind of concrete impermeability test
Automated system, use this system test method simple, convenient and result of the test accurately and reliably；Can realize automatically
Equalization, improves work efficiency.
Technical scheme: the experiment automatized tele-control system of concrete impermeability described in the utility model, including controlling
Platform and one group of anti-permeability performance assay device (being made up of several anti-permeability performance assay devices)；Each anti-permeability performance test dress
Put and include pedestal, water-sensitive sensor and pressure transducer, water-sensitive sensor and pressure transducer be arranged on test specimen and with control
Platform processed connects；Described water-sensitive sensor is arranged on test specimen upper surface；Described pressure transducer is arranged on test specimen lower surface；
One group of single-chip microcomputer suitable with anti-permeability performance assay device, one impermeability of each Single-chip Controlling it is provided with in control station
Can assay device.
Described one group of anti-permeability performance assay device includes 8 single anti-permeability performance assay devices.
Described control station is provided with the display screen of the data that display water-sensitive sensor and pressure transducer gather in real time.Test
Time, hydraulic pressure, from the beginning of 0.1MPa, increased hydraulic pressure 0.1MPa every 8 hours.
Pedestal is provided with control valve and controls switch, is provided with lower wire chamber on pedestal；Pedestal is additionally provided with and outlet
The water inlet communicated.
Wire chamber inside edge is provided with inner seal ring, is provided with outlet in the middle position of lower wire chamber；At lower wire chamber four
Circumferential edges is provided with one group and fixes bar.
Fixing bar top is provided with the upper metal platen being used for fixing test specimen.Fixing bar is screw rod, is provided with in upper metal platen
The installing hole suitable with fixing bar, upper metal platen is arranged on fixing bar by nut.
It is provided with plastic plate between test specimen large end face and RunddichtringO.
In this utility model, the Main Function of upper metal platen is that concrete impervious test piece is compressed tightly against lower wire chamber
In, therefore the shape of upper metal platen is not specially required.When the effect of inner seal ring is to prevent test, current are from lower gold
Belonging to and flowing out bottom chamber, therefore the shape of inner seal ring should be suitable with concrete impervious test block bottom shape, to circular test block,
RunddichtringO can be used.
It is provided with plastic plate between test specimen large end face and RunddichtringO.It is pasted onto test block large end face with plastic plate so that it is with
RunddichtringO is in close contact, it is ensured that under hydraulic pressure effect, its contact surface does not seeps water.It is provided with structure glue in test specimen side.With
Structure glue seals test block side, it is ensured that do not seep water in hydraulic pressure effect downside.
Beneficial effect: this utility model is simple, convenient and result of the test is same accurately and reliably, it is not necessary to artificial to test specimen
Carry out observing, record, it is possible to achieve automated job, improve work efficiency.
Accompanying drawing explanation
Fig. 1 overall structure of the present utility model schematic diagram
The structural representation of Fig. 2 this utility model single anti-permeability performance assay device
The structural representation of wire chamber band RunddichtringO under Fig. 3 this utility model
Detailed description of the invention:
Below in conjunction with the accompanying drawings and this utility model is further illustrated by specific embodiment.
A kind of experiment automatized tele-control system of concrete impermeability, including control station 1 and one group of anti-permeability performance test
Device 2, is 8 anti-permeability performance assay devices herein.Single anti-permeability performance assay device 2 includes that pedestal 21, water-sensitive pass
Sensor 30 and pressure transducer 40, be provided with control valve 27 on pedestal 21 and control switch 28, under being provided with on pedestal
Wire chamber 23, is provided with inner seal ring 24 at lower wire chamber inside edge, is provided with outlet in the middle position of lower wire chamber
25；Pedestal is provided with the water inlet communicated with outlet；It is provided with one group in lower wire chamber edge and fixes bar 26, Gu
Fixed pole is screw rod, is provided with the installing hole 31 suitable with fixing bar in upper metal platen, and upper metal platen is pacified by nut
It is contained on fixing bar.The upper metal platen 29 being used for fixing test specimen it is provided with on fixing bar top；Water-sensitive sensor and pressure pass
Sensor is arranged on test specimen and is connected with control station.Water-sensitive sensor is arranged on test specimen upper surface.Described pressure transducer sets
Put at test specimen lower surface.
The Main Function of upper metal platen is to be compressed tightly against by concrete impervious test piece in lower wire chamber, therefore to upper metal
The shape of pressing plate does not specially require.The effect of inner seal ring is that when preventing test, current flow out bottom lower wire chamber, because of
The shape of this inner seal ring should be suitable with concrete impervious test block bottom shape, to circular test block, type can be used close
Seal.Between test specimen large end face and RunddichtringO, it is provided with plastic plate, is pasted onto test block large end face with plastic plate so that it is
It is in close contact with RunddichtringO, it is ensured that under hydraulic pressure effect, its contact surface does not seeps water.It is provided with structure glue in test specimen side,
Test block side is sealed, it is ensured that do not seep water in hydraulic pressure effect downside by structure glue.
Being provided with one group of single-chip microcomputer suitable with anti-permeability performance assay device in control station, each Single-chip Controlling one resists
Ooze performance test apparatus.Control station is provided with display screen, the number that display water-sensitive sensor and pressure transducer gather in real time
According to.
During test,
1) concrete circular stage body test block is made by standard gauge customization；Its specification is: upper surface diameter 175mm, lower surface is straight
Footpath 185mm, highly 150mm；By by the water-tight concrete test block of standard curing 28d, after mark supports room taking-up, will
Surface air-dries, and is then coated with one layer of putty in its side, makes concrete test block side surface hole all close, at the big end of test block
Edge, face is coated with one layer of putty wide for 10mm, the plastic plate of band flange is pasted, after putty solidifies, then brushes one times knot
Structure glue.
2) satisfactory test specimen is placed in the lower wire chamber of press-plate concrete impermeability test device, pressing plate
The outlet alignment test specimen center of formula concrete impermeability assay device.
3) the upper metal platen of press-plate concrete impermeability test device is installed on fixing bar, and the most fixing
At test specimen upper surface, it is ensured that during test, current will not flow out bottom lower wire chamber.
4) open control switch and the hydraulic control valve of press-plate concrete impermeability test device, test, water
The data of collection are real-time transmitted to control station and are shown by display screen by dependent sensor and pressure transducer, record and store
Data.During test, hydraulic pressure, from the beginning of 0.1MPa, increased hydraulic pressure 0.1MPa every 8 hours.
5) after off-test, unclamp metal platen, take out test specimen；The data that test is obtained by control station process
And judgement.
Claims (8)
1. the experiment automatized tele-control system of concrete impermeability, it is characterised in that include control station (1) and one group of anti-permeability performance assay device (2)；The most each anti-permeability performance assay device includes that pedestal (21), water-sensitive sensor (30) and pressure transducer (40), water-sensitive sensor (30) and pressure transducer (40) are arranged on test specimen and are connected with control station (1)；Described water-sensitive sensor (30) is arranged on test specimen upper surface；Described pressure transducer (40) is arranged on test specimen lower surface；One group of single-chip microcomputer suitable with anti-permeability performance assay device, one anti-permeability performance assay device of each Single-chip Controlling it is provided with in control station (1).
Automation remote control system the most according to claim 1, it is characterised in that described one group of anti-permeability performance assay device (2) includes 8 single anti-permeability performance assay devices.
Automation remote control system the most according to claim 1, it is characterised in that described control station is provided with the display screen of the data that display water-sensitive sensor and pressure transducer gather in real time.
Automation remote control system the most according to claim 1, it is characterised in that pedestal is provided with control valve (27) and controls switch (28), and (21) are provided with lower wire chamber (23) on pedestal；Pedestal (21) is additionally provided with the water inlet communicated with outlet (25).
Automation remote control system the most according to claim 1, it is characterized in that being provided with inner seal ring (24) at lower wire chamber (23) inside edge, be provided with outlet (25) in the middle position of lower wire chamber (23)；It is provided with one group in lower wire chamber (23) edge and fixes bar (26).
Automation remote control system the most according to claim 5, it is characterised in that be provided with the upper metal platen (29) being used for fixing test specimen on fixing bar top.
Automation remote control system the most according to claim 5, it is characterized in that described fixing bar (26) is screw rod, being provided with in upper metal platen (29) and fix the installing hole (31) that bar (26) is suitable, upper metal platen (29) is arranged on fixing bar (26) by nut (22).
Automation remote control system the most according to claim 1, it is characterised in that be provided with plastic plate between test specimen large end face and RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320004.2U CN205607819U (en) | 2016-04-15 | 2016-04-15 | Experimental automatic remote control system of concrete impervious performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320004.2U CN205607819U (en) | 2016-04-15 | 2016-04-15 | Experimental automatic remote control system of concrete impervious performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607819U true CN205607819U (en) | 2016-09-28 |
Family
ID=56972050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620320004.2U Expired - Fee Related CN205607819U (en) | 2016-04-15 | 2016-04-15 | Experimental automatic remote control system of concrete impervious performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607819U (en) |
-
2016
- 2016-04-15 CN CN201620320004.2U patent/CN205607819U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20210415 |