CN109708970A - A kind of rock indentation test instrument - Google Patents
A kind of rock indentation test instrument Download PDFInfo
- Publication number
- CN109708970A CN109708970A CN201910147613.0A CN201910147613A CN109708970A CN 109708970 A CN109708970 A CN 109708970A CN 201910147613 A CN201910147613 A CN 201910147613A CN 109708970 A CN109708970 A CN 109708970A
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- China
- Prior art keywords
- fixed
- casing
- pallet
- controller
- pressure head
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- 239000011435 rock Substances 0.000 title claims abstract description 27
- 238000007373 indentation Methods 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 241000202814 Cochliomyia hominivorax Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of rock indentation test instrument, include pedestal, the casing that is fixed on the base, the controller being fixed on casing, the pallet above casing, be fixed in casing and the pressure head for driving the lifting drive of pallet straight line lifting moving, being fixed on by rack right above pallet, sensor module is fixed on pressure head, the sensor module includes the pressure sensor and displacement sensor being electrically connected in controller, and rack is fixed on the base.Rock indentation test instrument of the invention, is easy to implement the acquisition to rock specimens parameter, easy to operate, work efficiency is high.
Description
Technical field
The present invention relates to rock test equipment technical fields, are specifically related to a kind of rock indentation test instrument.
Background technique
The parameters such as hardness, plasticity are carried out to the rock specimens for boring chance during oil drilling, subway exploration etc. at present
It is all relevant parameter to be acquired first with tester, then handle and through processing software according to each signal by controller when analysis
Data draw the corresponding parameter curve of rock, output experimental data and chart；But traditional test apparatus joins rock specimens
Number collection process is complicated for operation, and instrumentation is inconvenient.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of rock indentation test instrument, it is easy to implement and rock specimens is joined
Several acquisitions, easy to operate, work efficiency is high.
In order to solve the above technical problems, the present invention is the following technical schemes are provided: a kind of rock indentation test instrument, includes bottom
Seat, be fixed on the base casing, be fixed on casing controller, the pallet above casing, be fixed in casing and
For driving the lifting drive of pallet straight line lifting moving, being fixed on the pressure head right above pallet by rack, on pressure head
It is fixed with sensor module, which includes the pressure sensor and displacement sensing being electrically connected in controller
Device, rack are fixed on the base.
On that basis of the above technical scheme, the lifting drive includes A type driving wheel, A type driven wheel, fixed company
It is connected to A type driving wheel and is used to drive the permanent-magnet synchronous slowspeed machine of A type driving wheel positive and negative rotation, is vertically distributed and rotatably consolidates
The lead screw that is scheduled in casing, the lifting platform being threaded on lead screw are fixed on lifting platform and liftably across casing
Elevating lever, A type driving wheel are connect with A type driven wheel by V belt translation, have been fixedly and coaxially connected worm screw, worm screw on A type driven wheel
Being connected by meshing transmission has a turbine, and lead screw bottom end is fixedly connected on turbine, and permanent-magnet synchronous slowspeed machine is electrically connected to controller,
Pallet is fixed on elevating lever top；Controller manipulates the starting of permanent-magnet synchronous slowspeed machine, drives A type driving wheel, the rotation of A type driven wheel
Turn, so A type driven wheel drive worm screw rotation, using worm screw worm gear drive drive lead screw rotate, and then drive lifting platform with
Elevating lever, pallet straight line lifting moving.
On that basis of the above technical scheme, the rack includes the support frame for being vertically fixed on pedestal two sides, both ends point
The crossbeam that can be socketed in up or down on corresponding side stand component, pressure head are fixed on crossbeam by sensor connecting piece, and two
The upper part of side stand component with external screw thread and is threadedly coupled there are two lock-bit nut, and crossbeam is positioned horizontally in same support
Between two lock-bit nuts of frame.
On that basis of the above technical scheme, the lower position switch for being electrically connected to controller, lower limit are fixed on the casing
Bit switch is located at immediately below pallet；After pallet touches lower position switch in folding process, controller manipulates permanent-magnet synchronous
Slowspeed machine stops working and then moves down pallet stopping.
On that basis of the above technical scheme, the pressure head is made after idiosome using high strength steel and is vertically embedded into hard alloy cone
Method be fabricated, and pressure head bottom surface horizontal distribution.
Compared with the prior art, the invention has the beneficial effects that: rock indentation test instrument of the invention is easy to implement
Acquisition to rock specimens parameter, easy to operate, work efficiency is high.
Detailed description of the invention
Fig. 1 is tester side view angle schematic diagram of the present invention；
Fig. 2 is the lifting drive structural schematic diagram of tester of the present invention；
Figure label are as follows: 1- pedestal, 2- casing, 3- controller, 4- pallet, 5- pressure head, 6- sensor module, 7-A type driving wheel,
8-A type driven wheel, 9- permanent-magnet synchronous slowspeed machine, 10- lead screw, 11- lifting platform, 12- elevating lever, 13- worm screw, 14- turbine,
15- support frame, 16- crossbeam, 17- sensor connecting piece, 18- lock-bit nut, 19- lower position switch.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Figures 1 and 2 it is found that a kind of rock indentation test instrument, include pedestal 1, the casing being fixed on pedestal 12,
The controller 3 that is fixed on casing 2, the pallet 4 above casing 2 are fixed in casing 2 and for driving 4 straight line of pallet
The lifting drive of lifting moving, the pressure head 5 being fixed on right above pallet 4 by rack are fixed with sensor group on pressure head 5
Part 6, the sensor module 6 include the pressure sensor and displacement sensor being electrically connected in controller, and rack is fixed on
On pedestal 1.
Rock specimens are placed on pallet 4, starting lifting drive drives pallet 4 to move up, when pressure head 5 is pressed into rock
When sample, pressure sensor and displacement sensor send controller 3 to after acquiring corresponding data respectively, after the processing of controller 3 again
Signal is imported into test engine data processing software, processing software draws the load-deformation curve of rock according to each signal data,
And calculate the hardness and plastic coefficient of rock.Pressure head 5 therein is vertically embedded into hard alloy after idiosome is made using high strength steel
The method of cone is fabricated, and 5 bottom surface horizontal distribution of pressure head, so that the contact area of pressure head and rock specimens is kept unified, is convenient for
Calculate the resistance to compression and ultimate pressure-hardness number of rock.Simultaneously, it should be noted that controller, data processing software draw curve
Belong to disclosed prior art, the present invention only using they as the existing component arrangement that can be taken come using, skill
Details are not described herein again for art feature and principle.
Shown in referring to Figures 1 and 2, lifting drive therein includes A type driving wheel 7, A type driven wheel 8, fixed company
It is connected to A type driving wheel 7 and for driving the permanent-magnet synchronous slowspeed machine 9 of 7 positive and negative rotation of A type driving wheel, vertical distribution and rotatable
Lead screw 10 that ground is fixed in casing 2, the lifting platform 11 being threaded on lead screw 10 are fixed on lifting platform 11 and liftable
Ground passes through the elevating lever 12 of casing 2, and A type driving wheel 7 is connect with A type driven wheel 8 by V belt translation, coaxially solid on A type driven wheel 8
Surely it is connected with worm screw 13, worm screw 13, which is connected by meshing transmission, a turbine 14, and 10 bottom end of lead screw is fixedly connected on turbine 14, permanent magnetism
Synchronous slowspeed machine 9 is electrically connected to controller 3, and pallet 4 is fixed on 12 top of elevating lever.Controller 3 manipulates permanent-magnet synchronous low speed
Motor 9 starts, and drives A type driving wheel 7, A type driven wheel 8 to rotate, and then A type driven wheel 8 drives worm screw 13 to rotate, and utilizes worm screw
Worm gear drive drives lead screw 10 to rotate, and then drives lifting platform 11 with elevating lever 12,4 straight line elevating movement of pallet, realizes support
The elevating movement operation of disk 4.
Shown in referring to Fig.1, rack therein include vertically be fixed on the support frames 15 of 1 two sides of pedestal, both ends respectively can
The crossbeam 16 being socketed on corresponding side stand component 15 up or down, pressure head 5 are fixed on crossbeam 16 by sensor connecting piece 17
On, with external screw thread and there are two threaded connection, lock-bit nut 18, crossbeam 16 are horizontal for the upper part of frame 15 supported on both sides
Between two lock-bit nuts 18 of same support frame；After up and down adjustment crossbeam 16 makes pressure head be in proper height, lock is screwed
The position of crossbeam 16 is fixed in the position realization of nut 18, is improved pressure head 5 and is used the applicability and flexible adjustability of height.
Moreover, being fixed with the lower position switch 19 for being electrically connected to controller 3 on casing 2, lower limit is opened shown in referring to Fig.1
19 are closed to be located at immediately below pallet 4；After pallet 4 touches lower position switch 19 in folding process, it is same that controller 3 manipulates permanent magnetism
Step slowspeed machine 9 stops working and then moves down the stopping of pallet 4, realizes the restriction to the lower pan position of pallet 4.
Claims (5)
1. a kind of rock indentation test instrument, it is characterised in that: include pedestal (1), the casing (2) being fixed on pedestal (1), consolidate
The controller (3) that is scheduled on casing (2), is fixed in casing (2) and for driving support the pallet (4) being located above casing (2)
The lifting drive of disk (4) straight line lifting moving, the pressure head (5) being fixed on by rack right above pallet (4), pressure head (5)
On be fixed with sensor module (6), which includes to be electrically connected in the pressure sensor of controller (3)
And displacement sensor, rack are fixed on pedestal (1).
2. rock indentation test instrument according to claim 1, it is characterised in that: the lifting drive includes A type
Driving wheel (7), A type driven wheel (8) are fixedly connected on A type driving wheel (7) and for driving A type driving wheel (7) positive and negative rotation forever
Magnetic-synchro slowspeed machine (9), is threaded in lead screw at the lead screw (10) for being vertically distributed and being removably secured in casing (2)
(10) lifting platform (11) on, the elevating lever (12) for being fixed on lifting platform (11) and liftably passing through casing, A type driving wheel
(7) it is connect, has been fixedly and coaxially connected on A type driven wheel (8) worm screw (13) by V belt translation with A type driven wheel (8), worm screw (13)
Being connected by meshing transmission has a turbine (14), and lead screw (10) bottom end is fixedly connected on turbine (13), permanent-magnet synchronous slowspeed machine (9)
It is electrically connected to controller (3), pallet (4) is fixed on elevating lever (12) top；Controller (3) manipulates permanent-magnet synchronous slowspeed machine
(9) start, drive A type driving wheel (7), A type driven wheel (8) rotation, and then A type driven wheel (8) drives worm screw (13) rotation, benefit
Lead screw (10) rotation is driven with worm screw worm gear drive, and then drives lifting platform (11) with elevating lever (12), pallet (4) straight line liter
Drop movement.
3. rock indentation test instrument according to claim 1, it is characterised in that: the rack includes vertically to be fixed on bottom
The support frame (15) of seat (1) two sides, both ends can be socketed in the crossbeam (16) on corresponding side stand component (15) up or down respectively,
Pressure head (5) is fixed on crossbeam (16) by sensor connecting piece (17), and the upper part of frame (15) supported on both sides is with outer
There are two lock-bit nut (18), crossbeam (16) to be positioned horizontally in two lock-bit nuts of same support frame for screw thread and threaded connection
(18) between.
4. rock indentation test instrument according to claim 2, it is characterised in that: be fixed with electrical connection on the casing (2)
Lower position switch (19) in controller (3), lower position switch (19) are located at immediately below pallet (4)；When pallet (4) moves past under
After touching lower position switch (19) in journey, controller (3) manipulation permanent-magnet synchronous slowspeed machine (9) stops working and then makes pallet
(4) stop moving down.
5. rock indentation test instrument described in any one of -4 according to claim 1, it is characterised in that: the pressure head (5) uses
High strength steel is made the method for being vertically embedded into hard alloy cone after idiosome and is fabricated, and pressure head (5) bottom surface horizontal distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147613.0A CN109708970A (en) | 2019-02-27 | 2019-02-27 | A kind of rock indentation test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147613.0A CN109708970A (en) | 2019-02-27 | 2019-02-27 | A kind of rock indentation test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109708970A true CN109708970A (en) | 2019-05-03 |
Family
ID=66265322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910147613.0A Pending CN109708970A (en) | 2019-02-27 | 2019-02-27 | A kind of rock indentation test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109708970A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091186A (en) * | 2011-10-31 | 2013-05-08 | 中国石油化工股份有限公司 | Rock abrasiveness experiment device |
| CN206772728U (en) * | 2017-05-08 | 2017-12-19 | 浙江嘉华建筑设计研究院有限公司 | Electronic strain-type is without confining pressure instrument |
| CN109115625A (en) * | 2018-10-08 | 2019-01-01 | 西南石油大学 | A kind of shale hydration dynamic changes of strength variation test new equipment |
| CN209656442U (en) * | 2019-02-27 | 2019-11-19 | 西安建筑科技大学 | A kind of rock indentation test instrument |
-
2019
- 2019-02-27 CN CN201910147613.0A patent/CN109708970A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091186A (en) * | 2011-10-31 | 2013-05-08 | 中国石油化工股份有限公司 | Rock abrasiveness experiment device |
| CN206772728U (en) * | 2017-05-08 | 2017-12-19 | 浙江嘉华建筑设计研究院有限公司 | Electronic strain-type is without confining pressure instrument |
| CN109115625A (en) * | 2018-10-08 | 2019-01-01 | 西南石油大学 | A kind of shale hydration dynamic changes of strength variation test new equipment |
| CN209656442U (en) * | 2019-02-27 | 2019-11-19 | 西安建筑科技大学 | A kind of rock indentation test instrument |
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