CN203616206U - Concrete compression creep test system - Google Patents
Concrete compression creep test system Download PDFInfo
- Publication number
- CN203616206U CN203616206U CN201320777423.5U CN201320777423U CN203616206U CN 203616206 U CN203616206 U CN 203616206U CN 201320777423 U CN201320777423 U CN 201320777423U CN 203616206 U CN203616206 U CN 203616206U
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- China
- Prior art keywords
- hydraulic
- fixing base
- concrete
- hydraulic controller
- switch board
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- Expired - Fee Related
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Abstract
The utility model discloses a concrete compression creep test system, which comprises a concrete sample placing table, a hydraulic system, a mechanical system and a control cabinet, wherein a load sensor is arranged in the concrete sample placing table; the hydraulic system comprises a hydraulic bar, a hydraulic controller and a pressure board; the pressure board is connected with the hydraulic bar; the hydraulic bar is connected with the hydraulic controller; the mechanism system comprises positioning rods, pressure springs and fixing base boards; the hydraulic controller is connected with the control cabinet via the communication line; the positioning rods are mounted on the concrete sample placing table; the hydraulic controller is connected with the fixing base boards via a fixing and connecting rod; the pressure springs are connected between the fixing base boards; the fixing base boards are connected with the positioning rods; the load sensor is connected with the control cabinet via the communication line. The concrete compression creep test system is simple in structure, stable in load, high in data acquisition precision, good in control effect and wide in application range.
Description
Technical field
The utility model relates to a kind of concrete compression test macro of creeping.
Background technology
It is under sustained load effect that mixed earth is crept, the phenomenon that the distortion of mixed clay structure constantly increases in time, creep and cause the loss of prestress of the mixed clay structure of prestress or the amount of deflection of increase Span Beam to cause high building structure to produce excessive vertical differential deformation, so the test of mixed earth Creep Characteristics just becomes most important, the power of test of the existing tester of creeping is low, load is adjusted complicated operation, adopt manual method collecting test data, the test that is unfavorable for creeping mixed earth this class testing time remaining time grows, this will bring loss to user.
Summary of the invention
(1) technical matters that will solve
The technical problems to be solved in the utility model is to provide a kind of simple in structure, use, easy for installation, simple to operate, load is stable, and accuracy of data acquisition is high, energy-conserving and environment-protective, control effective, applied widely, the tester of creeping of the concrete compression with safe and reliable effect.
(2) technical scheme
A kind of concrete compression of the present utility model test macro of creeping, comprises concrete sample mounting table, hydraulic system, mechanical system and switch board; In described concrete sample mounting table, be provided with load transducer; Described hydraulic system comprises hydraulic bar, hydraulic controller and pressure plare; Described pressure plare is connected with hydraulic bar; Described hydraulic bar is connected with hydraulic controller; Described mechanical system comprises backstay, pressure spring and fixing base; Described hydraulic controller is connected with switch board by communication line; Described backstay is arranged on concrete sample mounting table; Described hydraulic controller is connected with fixing base by fixed connecting rod; Between described fixing base and fixing base, be connected with pressure spring; Described fixing base is connected with backstay; Described load transducer is connected with switch board by communication line.
Further, described switch board comprises processor, temperature sensor, humidity sensor, data automatic collector and display; Described temperature sensor, humidity sensor and data automatic collector are connected; Described data automatic collector, display and processor are connected.
Further, described processor is STM32F103.
(3) beneficial effect
The utility model compared with prior art, it has following beneficial effect: a kind of concrete compression of the present utility model test macro of creeping, it is simple in structure, use, easy for installation, simple to operate, load is stable, accuracy of data acquisition is high, and energy-conserving and environment-protective are controlled effective, applied widely, there is safe and reliable effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit structure block diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of concrete compression of the present utility model test macro of creeping, comprises concrete sample mounting table 1, hydraulic system, mechanical system and switch board 8; In described concrete sample mounting table 1, be provided with load transducer; Described hydraulic system comprises hydraulic bar 4, hydraulic controller 6 and pressure plare 3; Described pressure plare 3 is connected with hydraulic bar 4; Described hydraulic bar 4 is connected with hydraulic controller 6; Described mechanical system comprises backstay 2, pressure spring 5 and fixing base 11; Described hydraulic controller 6 is connected with switch board 8 by communication line 10; Described backstay 2 is arranged on concrete sample mounting table 1; Described hydraulic controller 6 is connected with fixing base 11 by fixed connecting rod 7; Between described fixing base 11 and fixing base 11, be connected with pressure spring 5; Described fixing base 11 is connected with backstay 2; Described load transducer is connected with switch board 8 by communication line 10.
Further, described switch board 8 comprises processor, temperature sensor, humidity sensor, data automatic collector and display; Described temperature sensor, humidity sensor and data automatic collector are connected; Described data automatic collector, display and processor are connected.
Further, described processor is STM32F103.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (3)
1. the concrete compression test macro of creeping, comprises concrete sample mounting table, hydraulic system, mechanical system and switch board; In described concrete sample mounting table, be provided with load transducer; Described hydraulic system comprises hydraulic bar, hydraulic controller and pressure plare; Described pressure plare is connected with hydraulic bar; Described hydraulic bar is connected with hydraulic controller; Described mechanical system comprises backstay, pressure spring and fixing base; Described hydraulic controller is connected with switch board by communication line; Described backstay is arranged on concrete sample mounting table; Described hydraulic controller is connected with fixing base by fixed connecting rod; Between described fixing base and fixing base, be connected with pressure spring; Described fixing base is connected with backstay; Described load transducer is connected with switch board by communication line.
2. a kind of concrete compression according to claim 1 test macro of creeping, is characterized in that: described switch board comprises processor, temperature sensor, humidity sensor, data automatic collector and display; Described temperature sensor, humidity sensor and data automatic collector are connected; Described data automatic collector, display and processor are connected.
3. a kind of concrete compression according to claim 2 test macro of creeping, is characterized in that: described processor is STM32F103.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777423.5U CN203616206U (en) | 2013-12-02 | 2013-12-02 | Concrete compression creep test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777423.5U CN203616206U (en) | 2013-12-02 | 2013-12-02 | Concrete compression creep test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616206U true CN203616206U (en) | 2014-05-28 |
Family
ID=50768840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777423.5U Expired - Fee Related CN203616206U (en) | 2013-12-02 | 2013-12-02 | Concrete compression creep test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697867A (en) * | 2015-03-11 | 2015-06-10 | 重庆工商职业学院 | Concrete creeping tester |
| CN107121390A (en) * | 2017-06-08 | 2017-09-01 | 河南师范大学 | A kind of pressue device of test liquid refractive index |
| CN113865972A (en) * | 2021-10-13 | 2021-12-31 | 西安石油大学 | Outdoor combined rock mechanical property analysis device |
-
2013
- 2013-12-02 CN CN201320777423.5U patent/CN203616206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697867A (en) * | 2015-03-11 | 2015-06-10 | 重庆工商职业学院 | Concrete creeping tester |
| CN107121390A (en) * | 2017-06-08 | 2017-09-01 | 河南师范大学 | A kind of pressue device of test liquid refractive index |
| CN107121390B (en) * | 2017-06-08 | 2020-06-19 | 河南师范大学 | Pressurizing device for testing liquid refractive index |
| CN113865972A (en) * | 2021-10-13 | 2021-12-31 | 西安石油大学 | Outdoor combined rock mechanical property analysis device |
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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 |
Granted publication date: 20140528 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |