CN204613038U - A kind of rock test rig - Google Patents
A kind of rock test rig Download PDFInfo
- Publication number
- CN204613038U CN204613038U CN201520319538.9U CN201520319538U CN204613038U CN 204613038 U CN204613038 U CN 204613038U CN 201520319538 U CN201520319538 U CN 201520319538U CN 204613038 U CN204613038 U CN 204613038U
- Authority
- CN
- China
- Prior art keywords
- rock
- crossbearer
- pressing disc
- upper platen
- frame
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of rock test rig, comprise frame, crossbearer, load transducer, upper platen, pressing disc, rotary table, actuator, displacement transducer, servo-valve, base, telescopic cover, base is provided with two frames, cylinder is arranged with in two frames, the telescopic end of cylinder has been threaded expansion link, expansion link one end is connected with the telescopic end of cylinder through the sidewall of frame, upper rack is horizontally arranged with crossbearer, crossbearer is provided with the telescopic cover be located at above frame, crossbearer central lower is provided with load transducer, load transducer is connected with upper platen, pressing disc is provided with below upper platen, pressing disc is connected with actuator by rotary table, actuator passes through displacement transducer, servo-valve is connected.The utility model structure is simple, can facilitate the performance of comprehensive test rock, be tested by the acting force of different directions to performances of rock, simultaneously also can probe temperature on the impact of performances of rock, test effect is good, practical.
Description
Technical field
The utility model relates to testing machine field, is specifically related to a kind of rock test rig.
Background technology
At rock mechanics field, rock test rig is absolutely necessary experimental facilities.In the test of existing material properties of rock, many analytical tests have come by various Material Testing Machine, and define received analysis test method, unloading is added along with testing machine, the process of deformation and failure of rock is observed and record, and then by determining the mechanical performance index of rock to the analytical calculation of measured value.And there are some defects in the mechanics machine used on the market at present: the process observing rock deformation and destruction can not be carried out all sidedly, because its experiment is desk-top fixed, this just causes the phenomenon not observing position, simultaneously in rock failure mechanism of rock process, rock particle is easily caused to splash, may staff be hurt on the one hand, clear up inconvenience on the other hand.
Utility model content
For solving the problem, the utility model provides a kind of rock test rig, and structure is simple, can facilitate the performance of comprehensive test rock, simultaneously also can probe temperature on the impact of performances of rock, test effect is good, practical.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of rock test rig, comprise frame, crossbearer, load transducer, upper platen, pressing disc, rotary table, actuator, displacement transducer, servo-valve, base, telescopic cover, base is provided with two frames, cylinder is arranged with in two frames, the telescopic end of cylinder has been threaded expansion link, expansion link one end is connected with the telescopic end of cylinder through the sidewall of frame, upper rack is horizontally arranged with crossbearer, crossbearer is provided with the telescopic cover be located at above frame, crossbearer central lower is provided with load transducer, load transducer is connected with upper platen, pressing disc is provided with below upper platen, pressing disc is connected with actuator by rotary table, actuator passes through displacement transducer, servo-valve is connected, heater strip is equipped with in upper platen and pressing disc, frame inner wall is also provided with some temperature sensors, load transducer and displacement transducer are all connected with servo controller by power lead, servo controller is connected with hydraulic power source.
As preferably, between described upper platen and pressing disc, be placed with rock sample.
As preferably, described temperature sensor is connected with touch-screen.
The utility model has following beneficial effect:
Structure is simple, can facilitate the performance of comprehensive test rock, be tested by the acting force of different directions to performances of rock, simultaneously also can probe temperature on the impact of performances of rock, test effect is good, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of rock test rig, comprises frame 1, crossbearer 2, load transducer 3, upper platen 4, pressing disc 5, rotary table 6, actuator 7, displacement transducer 8, servo-valve 9, base 10, telescopic cover 14, base 1 is provided with two frames 2, cylinder 12 is arranged with in two frames 2, the telescopic end of cylinder 12 has been threaded expansion link 11, expansion link 11 one end is connected with the telescopic end of cylinder 12 through the sidewall of frame 2, frame 2 upper lateral is provided with crossbearer 2, crossbearer 2 is provided with the telescopic cover 14 be located at above frame 1, crossbearer 2 central lower is provided with load transducer 3, load transducer 3 is connected with upper platen 4, be provided with pressing disc 5 below upper platen 4, pressing disc 5 is connected with actuator 7 by rotary table 6, and actuator 7 is by displacement transducer 8, servo-valve 9 is connected, and be equipped with heater strip 15 in upper platen 4 and pressing disc 5, frame 1 inwall is also provided with some temperature sensors, load transducer 3 and displacement transducer 8 are all connected with servo controller by power lead, and servo controller is connected with hydraulic power source.
Rock sample 13 is placed with between described upper platen 4 and pressing disc 5.
Described temperature sensor is connected with touch-screen.
This embodiment is at upper platen 4, rock sample 13 is placed between pressing disc 5, to leave behind telescopic cover 14, make upper platen 4 by load transducer 3 and displacement transducer 8 and servo controller simultaneously, pressing disc 5 action, it is made to carry out Experiments of Machanics to rock sample, the situation of change of the rock sample of various piece is conveniently observed by the rotation of rotary table 6, control expansion link 11 by cylinder 12 to move, thus test different angles power is on the impact of rock sample performance, upper platen 4 and pressing disc 5 is heated by heater strip 15, carried out the monitoring of temperature by temperature sensor simultaneously, thus can probe temperature on the impact of performances of rock, test convenient and reliable.
Wherein, the thickness of expansion link 11 is less than the width of rock, described base 10 is provided with the sealing strip matched with described telescopic cover 14, described base 10 is provided with locked groove, corresponding, described telescopic cover 14 one end is provided with bolt, locked groove and bolt with the use of, described telescopic cover 14 adopts transparent material, is convenient to the situation of viewing test, and described touch-screen is arranged on base 10, the model of described servo controller is 4800, described base 10 is also provided with a time set, and described time set is provided with alarm, for accurately recording the time of test.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a rock test rig, it is characterized in that, comprise frame (1), crossbearer (2), load transducer (3), upper platen (4), pressing disc (5), rotary table (6), actuator (7), displacement transducer (8), servo-valve (9), base (10), telescopic cover (14), base (1) is provided with two frames (2), cylinder (12) is arranged with in two frames (2), the telescopic end of cylinder (12) has been threaded expansion link (11), expansion link (11) one end is connected with the telescopic end of cylinder (12) through the sidewall of frame (2), frame (2) upper lateral is provided with crossbearer (2), crossbearer (2) is provided with the telescopic cover (14) being located at frame (1) top, crossbearer (2) central lower is provided with load transducer (3), load transducer (3) is connected with upper platen (4), upper platen (4) below is provided with pressing disc (5), pressing disc (5) is connected with actuator (7) by rotary table (6), actuator (7) is by displacement transducer (8), servo-valve (9) is connected, heater strip (15) is equipped with in upper platen (4) and pressing disc (5), frame (1) inwall is also provided with some temperature sensors, load transducer (3) and displacement transducer (8) are all connected with servo controller by power lead, servo controller is connected with hydraulic power source.
2. a kind of rock test rig according to claim 1, is characterized in that, is placed with rock sample (13) between described upper platen (4) and pressing disc (5).
3. a kind of rock test rig according to claim 1, is characterized in that, described temperature sensor is connected with touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319538.9U CN204613038U (en) | 2015-05-14 | 2015-05-14 | A kind of rock test rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319538.9U CN204613038U (en) | 2015-05-14 | 2015-05-14 | A kind of rock test rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613038U true CN204613038U (en) | 2015-09-02 |
Family
ID=53965588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520319538.9U Expired - Fee Related CN204613038U (en) | 2015-05-14 | 2015-05-14 | A kind of rock test rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613038U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891240A (en) * | 2016-04-20 | 2016-08-24 | 北京交通大学 | Double-hydraulic static-pressure supporting type rotatable rock-soil testing machine |
| CN106124290A (en) * | 2016-06-01 | 2016-11-16 | 宋娟 | A kind of rock mechanics parameters rectifies an instrument |
| CN107052826A (en) * | 2017-06-02 | 2017-08-18 | 浙江亿帆自动化设备有限公司 | Lifting seat bracket |
| CN112082874A (en) * | 2020-09-16 | 2020-12-15 | 山东电力设备有限公司 | Compression ratio measuring device |
-
2015
- 2015-05-14 CN CN201520319538.9U patent/CN204613038U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891240A (en) * | 2016-04-20 | 2016-08-24 | 北京交通大学 | Double-hydraulic static-pressure supporting type rotatable rock-soil testing machine |
| CN105891240B (en) * | 2016-04-20 | 2018-12-25 | 北京交通大学 | Double-hydraulic static pressure supports Rotatable rock-soil testing machine |
| CN106124290A (en) * | 2016-06-01 | 2016-11-16 | 宋娟 | A kind of rock mechanics parameters rectifies an instrument |
| CN107052826A (en) * | 2017-06-02 | 2017-08-18 | 浙江亿帆自动化设备有限公司 | Lifting seat bracket |
| CN112082874A (en) * | 2020-09-16 | 2020-12-15 | 山东电力设备有限公司 | Compression ratio measuring 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: 20150902 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |