CN205090963U - Rock shear failure face border drawing apparatus - Google Patents
Rock shear failure face border drawing apparatus Download PDFInfo
- Publication number
- CN205090963U CN205090963U CN201520895067.6U CN201520895067U CN205090963U CN 205090963 U CN205090963 U CN 205090963U CN 201520895067 U CN201520895067 U CN 201520895067U CN 205090963 U CN205090963 U CN 205090963U
- Authority
- CN
- China
- Prior art keywords
- bearing
- rock
- probe body
- turnbarrel
- gangbar
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model provides a rock shear failure face border drawing apparatus, supports a section of thick bamboo and installs on the support including supporting a section of thick bamboo, rotatory sleeve, support, and operation platform is connected with the support bottom, and the rock specimen lies in operation platform. A rotatory sleeve middle part fixed connection vertical rod, on the bearing of this vertical rod insert the installation in supporting a section of thick bamboo, supporting section of thick bamboo upper portion and installing swivel bearing, down tube one end is connected on swivel bearing, and the down tube other end is connected on rotatory sleeve, the competent gangbar of the inside movable mounting of rotatory sleeve. Depicing the probe body and connecting the left end in horizontal gangbar, turning handle cup joints on depicing the rolling bearing of probe body. The right -hand member in horizontal gangbar is connected to the painting brush urceolus, and the electron painting brush is fixed through the knob in inserting the painting brush urceolus. Electron painting brush below is provided with electronic drawing tablet, electronic drawing tablet linked computers. The utility model discloses can solve too big, the operating difficulties scheduling problem of rock shear surface area calculation human error, realize the sequencing of rock shear failure face and depict.
Description
Technical field
The utility model relates to Geotechnical Engineering field, especially a kind of rock shearing failure mechanics border delineation device.
Background technology
Rock mechanics experiment is the basis of rock mechanics, is one of important means of study of rocks mechanics and engineering.Although scientific algorithm and theoretical analysis have reached suitable height now, rock mechanics experiment has still had irreplaceable effect as the direct mechanics problem solved in Practical Project.Along with the develop rapidly of modern rock mechanics theory, the test apparatus testing all kinds of Mechanics Parameters of Rock Mass also arises at the historic moment, although existing rock mechanics experiment instrument is of a great variety, can meet the testing requirements of various rock mechanics parameters.
Wherein, direct shear test is a kind of conventional rock and joint plane shearing strength test method, direct shear test related specifications and testing machine required standard rock sample are generally cube or right cylinder, but the preparation of soft rock and jointed rock mass Standard rock sample is more difficult, be difficult to the cube or the right cylinder that directly cut into standard, generally that returned by collection in worksite little sillar or the rock mass that comprises joint plane is placed in standard cube or cylinder mold, as shown in the accompanying drawing 1 of Figure of description and accompanying drawing 2, filling is built with high grade mortar or pea gravel concreten around sillar, and reserve otch in shear surface position, thus preparation standard shears sample.
Adopt the standard scissors rock sample prepared in this way, in rock (jointed rock mass etc.) direct shear test, only have on shear surface and be only actual effective shear surface by the sillar (or structural plane) cut off, this actual shearing failure mechanics one irregular often, as shown in the accompanying drawing 3 of Figure of description, be difficult to directly measure.At present usually adopt the following two kinds method, one is overlying on shear surface with tracing paper, sketches out the outline line of shear surface periphery with pen, then with planimeter or copy to CAD system and calculate effective shear area; Another is taken pictures to shear breakage, then scanning input computer, adopts image software to carry out area statistics calculating.Due to shear breakage be one rough irregularly shaped, the impact of the factors such as fixing, the tracing of the aberration of tracing paper and rock sample, plotting paper and photograph taking angle, all there is larger error when reality describes effective shear surface in these two kinds of methods, and inconvenient operation.
Summary of the invention
The utility model provides a kind of rock shearing failure mechanics border delineation device, and this device makes simple, and accuracy is high, convenient operating maintenance, achieves shear surface depiction program, and printing efficiency improves; This device is described probe and can be stretched up and down with the fluctuating of shear surface, and describe probe and adopt replaceable probe, the support that can rotate arbitrarily, generating writing pattern is converted into digital picture, is convenient to Computer Analysis and calculates.
The technical scheme that the utility model adopts is:
A kind of rock shearing failure mechanics border delineation device, comprise support tube, turnbarrel, bearing, support tube is arranged on bearing, is connected bottom operating platform with bearing, and rock sample is positioned on operating platform.A vertical rod is fixedly connected with in the middle part of turnbarrel, the insertion of this vertical rod is arranged on the bearing in support tube, described support tube top is provided with swivel bearing, brace one end is connected on swivel bearing, the brace other end is connected on turnbarrel, and described turnbarrel internal activity is provided with horizontal gangbar.Describe the left end that probe body is connected to horizontal gangbar, turning handle is socketed on the rolling bearing of description probe body.
Paintbrush urceolus is connected to the right-hand member of horizontal gangbar, and electronic brush to be inserted in paintbrush urceolus and fixed by knob.Be provided with electronic drawing board below electronic brush, electronic drawing board connects computing machine.
Be symmetrically distributed with multiple draw-in groove up and down in described turnbarrel, be provided with ball in each draw-in groove, horizontal gangbar and ball engagement, horizontal gangbar can be moved along turnbarrel axial direction.
Described description probe body is fixedly connected on the left end of horizontal gangbar by the first fixed arm.
Described operating platform is connected on bearing by the first lifting support.
Described electronic drawing board is connected on bearing by the second lifting support.
Described description probe body comprises probe joint, describes syringe needle, describes probe body and is provided with rolling bearing, describes to be provided with coil tension spring in probe body, describes to arrange probe joint below probe body, is fixedly connected with description syringe needle bottom probe joint.
Described bearing is provided with leveling knob, horizontal bubble instrument.
A kind of rock shearing failure mechanics of the utility model border delineation device, technique effect is as follows:
1), horizontal gangbar inserts in turnbarrel, has ball, to realize the left and right free movement of horizontal gangbar in turnbarrel.
2), describing probe body comprises telescopic description syringe needle, the convenient fluctuating described syringe needle and adapt to shear surface.
3), turnbarrel can planar around swivel bearing rotation, and horizontal gangbar axially can do stretching motion along turnbarrel simultaneously, and both combinations achieve any rotation of support.
4), brace one end is connected on swivel bearing, and the brace other end is connected on turnbarrel, and brace can rotate with the rotation of turnbarrel, also ensures the stable of turnbarrel simultaneously, reduces operate miss.
5), describe probe body and be cemented in horizontal gangbar left end, adopt and flexible describe probe, can stretch up and down with shearing broken fluctuating below, preventing describing probe there is card pin phenomenon in shear surface walking process; Describe there are one the 360 ° turning handles rotated in the middle part of probe body, handled easily is described probe and is moved on shear surface; Describe the operating platform liftable of probe bottom, adapt to regulate rock sample sample height describe probe height.
6), paintbrush urceolus is cemented in the right-hand member of horizontal gangbar, in the middle part of electronic brush by knob bolts with fixing, and regulate the extension elongation of electronic brush.Electronic brush lower end is directly in electronic drawing board contact, and electronic drawing board is connected with computing machine by data line.Bottom the second lifting support liftable, to regulate electronic palette plate height.
7), the utility model can solve the problems such as rock shearing face areal calculation personal error is excessive, operating difficulties, realizes the sequencing of rock shearing failure mechanics and describes.
Accompanying drawing explanation
Fig. 1 prepares schematic diagram one for rock sample described in background technology.
Fig. 2 prepares schematic diagram two for rock sample described in background technology.
Fig. 3 is the irregular shear breakage intention of rock sample described in background technology.
Fig. 4 is the structural representation of the utility model device;
Fig. 5 is the description probe body structural representation of the utility model device;
Fig. 6 is electronic drawing board and the computing machine connection diagram of the utility model device;
Fig. 7 is the turnbarrel of the utility model device, horizontal gangbar scheme of installation;
Fig. 8 is operating platform 14 structural representation of the utility model device;
Fig. 9 is that schematic diagram fixed by the rock sample of the utility model device;
Figure 10 is the seat structure schematic diagram of the utility model device.
Wherein: 1-support tube, 2-brace, 3-turnbarrel, 4-paintbrush bar, 5-describes syringe needle, 6-electronic brush, 7-bearing, 8-paintbrush urceolus, 9-rolls row, 10-swivel bearing, 11-first lifting support, 11 '-the second lifting support, 12-bearing, 13-electronic drawing board, 14-operating platform, the horizontal gangbar of 15-, 16-turning handle, 17-describes probe body, 18-coil tension spring, 19-probe joint, the horizontal bubble instrument of 20-, 21-leveling knob, 22-leg, 23 balls, 24-clamping plate, 26-strut, 27-clamp springs, 28-rock sample, 29-rock shearing border, 30-intends shear surface, 31-sample preparation box frame face, 32-concrete, 33-knob, 34-data line, 35-USB interface, 36-computing machine, 37-actual shearing failure mechanics border, 38-rolling bearing, 39-first fixed arm, 40-second fixed arm.
Embodiment
As shown in Fig. 4 ~ Figure 10, a kind of rock shearing failure mechanics border delineation device, comprise support tube 1, turnbarrel 3, bearing 7, support tube 1 is arranged on bearing 7, is connected bottom operating platform 14 with bearing 7, and rock sample 28 is positioned on operating platform 14.
A vertical rod is fixedly connected with in the middle part of turnbarrel 3, the insertion of this vertical rod is arranged on the bearing 12 in support tube 1, described support tube 1 top is provided with swivel bearing 10, brace 2 one end is connected on swivel bearing 10, brace 2 other end is connected on turnbarrel 3, described turnbarrel 3 inside, by the row of rolling 9 be arranged symmetrically with up and down, is movably installed with horizontal gangbar 15.
Describe the left end that probe body 17 is connected to horizontal gangbar 15, turning handle 16 is socketed on the rolling bearing 38 of description probe body 17.Paintbrush urceolus 8 is connected to the right-hand member of horizontal gangbar 15, and electronic brush 6 to be inserted in paintbrush urceolus 8 and fixed by knob 33.Be provided with electronic drawing board 13 below electronic brush 6, electronic drawing board 13 connects computing machine 36.
Three draw-in grooves are symmetrically distributed with up and down in described turnbarrel 3, ball 23 is provided with in each draw-in groove, horizontal gangbar 15 coordinates with ball 23, horizontal gangbar 15 is just placed wherein, ball 23 is stuck in the draw-in groove of turnbarrel 3, when horizontal gangbar 15 is moved along turnbarrel 3 axis direction, ball 23 rolls to facilitate its axially-movable in draw-in groove.
Described description probe body 17 is fixedly connected on the left end of horizontal gangbar 15 by the first fixed arm 39.
Described operating platform 14 is connected on bearing 7 by the first lifting support 11.Operating platform 14 comprises base plate, clamping plate 24, strut 26, and in the soleplate, position arranges the sleeve of a band clamp springs 27, symmetrical, just closes up during beginning, when needs folder rock sample 28, breaks into two with one's hands and clamps.
Described electronic drawing board 13 is connected on bearing 7 by the second lifting support 11 '.
Described description probe body 17 comprises probe joint 19, describes syringe needle 5, describe probe body 17 and be provided with rolling bearing 38, describe, in probe body 17, coil tension spring 18 is installed, describe to arrange probe joint 19 below probe body 17, be fixedly connected with bottom probe joint 19 and describe syringe needle 5.
Described bearing 7 is provided with leveling knob 21, horizontal bubble instrument 20.
A kind of rock shearing failure mechanics border delineation method, describe syringe needle 5 to take a round along rock sample 28 actual shearing failure mechanics edge lines, by the interlock effect of horizontal gangbar 15, electronic brush 6 draws out the profile of actual shearing failure mechanics at electronic drawing board 13, electronic drawing board 13 is directly connected with computing machine 36, figure signal is inputted computing machine 36, generate the data file of shear breakage.The figure depicted directly is converted into digital picture by electronic drawing board 13, adopts AUTOCAD software to carry out areal calculation.
During concrete operations, direct shear test being obtained shear failure sample is placed on operating platform 14 also fixing, adjustment operating platform 14 height, to adapt to description syringe needle 5 height describing probe body 17, adjustment electronic brush 6 height is also fixing, hold turning handle 8, description probe 5 is allowed to take a round along rock sample actual shearing failure mechanics edge, pass through mechanical linkage, electronic brush 6 goes out to draw identical figure at electronic drawing board 13, electronic drawing board 13 is directly connected with computing machine 36, figure signal is input to computing machine 36, AUTOCAD software is adopted to carry out areal calculation, thus realize the digitizing of shear breakage, conveniently carry out areal calculation and the descriptive analysis of actual shearing failure mechanics.
Claims (7)
1. a rock shearing failure mechanics border delineation device, comprise support tube (1), turnbarrel (3), bearing (7), support tube (1) is arranged on bearing (7), operating platform (14) bottom is connected with bearing (7), rock sample (28) is positioned on operating platform (14), it is characterized in that, turnbarrel (3) middle part is fixedly connected with a vertical rod, the insertion of this vertical rod is arranged on the bearing (12) in support tube (1), described support tube (1) top is provided with swivel bearing (10), brace (2) one end is connected on swivel bearing (10), brace (2) other end is connected on turnbarrel (3), described turnbarrel (3) internal activity is provided with horizontal gangbar (15), describe the left end that probe body (17) is connected to horizontal gangbar (15), turning handle (16) is socketed on the rolling bearing (38) of description probe body (17), paintbrush urceolus (8) is connected to the right-hand member of horizontal gangbar (15), and electronic brush (6) is inserted in paintbrush urceolus (8) and also fixed by knob (33), electronic brush (6) below is provided with electronic drawing board (13), and electronic drawing board (13) connects computing machine (36).
2. a kind of rock shearing failure mechanics border delineation device according to claim 1, it is characterized in that, described turnbarrel is symmetrically distributed with multiple draw-in groove in (3) up and down, ball (23) is provided with in each draw-in groove, horizontal gangbar (15) coordinates with ball (23), and horizontal gangbar (15) can be moved along turnbarrel (3) axial direction.
3. a kind of rock shearing failure mechanics border delineation device according to claim 1, it is characterized in that, described description probe body (17) is fixedly connected on the left end of horizontal gangbar (15) by the first fixed arm (39).
4. a kind of rock shearing failure mechanics border delineation device according to claim 1, it is characterized in that, described operating platform (14) is connected on bearing (7) by the first lifting support (11).
5. a kind of rock shearing failure mechanics border delineation device according to claim 1, it is characterized in that, described electronic drawing board (13) is connected on bearing (7) by the second lifting support (11 ').
6. a kind of rock shearing failure mechanics border delineation device according to claim 1, it is characterized in that, described description probe body (17) comprises probe joint (19), describes syringe needle (5), describe probe body (17) and be provided with rolling bearing (38), describe, in probe body (17), coil tension spring (18) is installed, describe probe body (17) below and arrange probe joint (19), probe joint (19) bottom is fixedly connected with describes syringe needle (5).
7. a kind of rock shearing failure mechanics border delineation device according to claim 1 or 4 or 5, it is characterized in that, described bearing (7) is provided with leveling knob (21), horizontal bubble instrument (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895067.6U CN205090963U (en) | 2015-11-11 | 2015-11-11 | Rock shear failure face border drawing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895067.6U CN205090963U (en) | 2015-11-11 | 2015-11-11 | Rock shear failure face border drawing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090963U true CN205090963U (en) | 2016-03-16 |
Family
ID=55481639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895067.6U Withdrawn - After Issue CN205090963U (en) | 2015-11-11 | 2015-11-11 | Rock shear failure face border drawing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090963U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258668A (en) * | 2015-11-11 | 2016-01-20 | 三峡大学 | Rock shearing fracture surface boundary depicting device and method |
| CN106988351A (en) * | 2017-04-20 | 2017-07-28 | 山东大学 | A kind of device and method surveyed and drawn for the uplift pile plane of fracture |
| CN110553929A (en) * | 2019-08-22 | 2019-12-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for measuring actual shear failure surface fluctuation difference of field in-situ shear test |
| CN111561856A (en) * | 2020-05-19 | 2020-08-21 | 东风马勒热系统有限公司 | Tool for detecting height difference between bottom surfaces of motor and impeller and detection method thereof |
-
2015
- 2015-11-11 CN CN201520895067.6U patent/CN205090963U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258668A (en) * | 2015-11-11 | 2016-01-20 | 三峡大学 | Rock shearing fracture surface boundary depicting device and method |
| CN105258668B (en) * | 2015-11-11 | 2017-11-14 | 三峡大学 | A kind of rock shearing failure mechanics border delineation device and method |
| CN106988351A (en) * | 2017-04-20 | 2017-07-28 | 山东大学 | A kind of device and method surveyed and drawn for the uplift pile plane of fracture |
| CN110553929A (en) * | 2019-08-22 | 2019-12-10 | 中国电建集团华东勘测设计研究院有限公司 | Method for measuring actual shear failure surface fluctuation difference of field in-situ shear test |
| CN111561856A (en) * | 2020-05-19 | 2020-08-21 | 东风马勒热系统有限公司 | Tool for detecting height difference between bottom surfaces of motor and impeller and detection method thereof |
| CN111561856B (en) * | 2020-05-19 | 2021-09-03 | 东风马勒热系统有限公司 | Tool for detecting height difference between bottom surfaces of motor and impeller and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205090963U (en) | Rock shear failure face border drawing apparatus | |
| CN206876115U (en) | Building template mounting plane detection means | |
| CN201598843U (en) | Spatial three-dimensional fine adjusting positioning device | |
| CN101451831A (en) | Simple tyre contour outline measuring set | |
| CN105510563A (en) | Concrete slump testing device | |
| CN208822166U (en) | A kind of computer teaching model display device | |
| CN105258668A (en) | Rock shearing fracture surface boundary depicting device and method | |
| CN211178494U (en) | Be used for column pier central point to measure positioner | |
| CN208333418U (en) | A kind of metering device measuring clearance gauge thickness | |
| CN207832190U (en) | A kind of construction engineering cost field surveys device based on BIM technology | |
| CN111663786A (en) | Construction auxiliary tool for controlling thickness of concrete and using method thereof | |
| CN208043623U (en) | A kind of static and dynamic friction coefficient testing machine | |
| CN105510564A (en) | Concrete slump testing vehicle | |
| CN201104200Y (en) | Three-dimensional crack space positioning device | |
| CN108303311A (en) | A kind of the blasthole suspension stabilising arrangement and blasthole forming method of Blasting Models scientific research and testing | |
| CN212507456U (en) | A construction appurtenance for concrete thickness control | |
| CN205506827U (en) | Slump test car | |
| CN209803141U (en) | Rayleigh tester | |
| CN205280016U (en) | Detection frock that tail boom connects | |
| CN208476127U (en) | A kind of stabilization three coordinate measuring machine | |
| CN206019524U (en) | For measuring the instrument of cut deal weld size | |
| CN205941181U (en) | Mixture splitting strength testing arrangement | |
| CN211317980U (en) | Tool for main body rebound test stationing | |
| CN209327079U (en) | One kind is for measuring different gradient soil CO2The device of flux | |
| CN206168476U (en) | Biotechnology holds device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160316 Effective date of abandoning: 20171114 |