CN205317544U - Arbitrary position multiunit joint rock bridge specimen preparation device - Google Patents
Arbitrary position multiunit joint rock bridge specimen preparation device Download PDFInfo
- Publication number
- CN205317544U CN205317544U CN201520945397.1U CN201520945397U CN205317544U CN 205317544 U CN205317544 U CN 205317544U CN 201520945397 U CN201520945397 U CN 201520945397U CN 205317544 U CN205317544 U CN 205317544U
- Authority
- CN
- China
- Prior art keywords
- shaped guide
- guide rail
- angle
- cushion cap
- screw
- 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- Withdrawn - After Issue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
Abstract
The utility model discloses an arbitrary position multiunit joint rock bridge specimen preparation device, including I -shaped guide rail, fixed plate, the L support that appears, angel position control device and inserted sheet device, the preparation facilities lower part comprises the I -shaped guide rail and the member of two pairs of two liang of parallels, and I -shaped guide rail is the same with the sample box internal diameter with the square internal diameter that the member encloses, and L shape support nestification is on I -shaped guide rail, and the angel position control device is fixed on L shape support, and the inserted sheet device passes through fastening screw to be fixed on the angel position control device, constitutes the infrastructure of device jointly. Compared with the prior art, the utility model the advantage be: the device is practical simple, can make multiple joint, and the sample of making can be used to during staight scissors experiment and real triaxial test, and convenient to use, precision height, practicality are big to this realizes truly simulating the joint, improve work efficiency, reduce experimental error, optimize the test result, solve the target of engineering practical problem.
Description
Technical field
The present invention relates to the sample joint preparing device in the test of building hydroelectric project, particularly relate to a kind of arbitrary orientation many groups joint rock bridge sample preparation device.
Background technology
In all kinds of engineering-builts, including architectural engineering, structures engineering, underground engineering, municipal works, traffic engineering and hydraulic engineering etc., it is required for considering the strength problem of Tracing Crack of Engineering Joint Rock. Natural rock mass is generally in certain stress state, is split by each structural plane, has discontinuity, inhomogeneities, it is easy to run through by the joint of any direction. The character that rock mass in Practical Project defines under the geologic process of various complexity differs joint, and research rock mass failure mechanism under various stress states is had great importance. Therefore, research is clear just seems particularly necessary containing jointed rock mass failure law. But in practical study process, it is difficult to find a great deal of natural jointed rock mass consistent with test requirements document. Thus, often use and make joint by hand, namely natural or manual sample adopts the method for machine cuts or pre-buried iron plate be processed processing, to simulate natural jointed rock mass. But these method precision are low, not easily operation and can not obtaining containing many group jointed rock mass samples. In order to solve this problem to meet Practical Project demand, the present invention, on the basis of in the past a large amount of engineering tests practices, designs a kind of simple and practical, a kind of arbitrary orientation many groups joint rock bridge sample preparation device that degree of accuracy is high.
Summary of the invention
The present invention is to solve above-mentioned deficiency, it is provided that a kind of arbitrary orientation many groups joint rock bridge sample preparation device.
The above-mentioned purpose of the present invention is realized by following technical scheme: a kind of arbitrary orientation many groups joint rock bridge sample preparation device, it is characterised in that: include I-shaped guide rail, fix plate, L bracket, angle controller and inserting piece device; Described preparation facilities bottom is made up of two pairs of I-shaped guide rails parallel between two and rod member, the square internal diameter that I-shaped guide rail surrounds with rod member is identical with sample box internal diameter, L bracket is nested on I-shaped guide rail, angle controller is fixed in L bracket, inserting piece device is fixed on angle controller by fastening screw, collectively forms the basic structure of device;
Described I-shaped guide rail bottom surface is positioned on sample box, and has length both sides, and minor face is in outside, and long edge position, in inner side, is in same plane with sample box medial surface, and long limit end face is carved with the scale that precision is 0.1mm;
Described I-shaped guide rail and lower tie plate are structure as a whole, and junction normal section is L-shaped, and fixing plate leaves three fastening screw holes, and parallel equidistant is distributed in the middle part of fixing plate; Fixing plate medial surface and the laminating of sample box outer wall;
Described angle controller is made up of angle disk, graduated disc, cushion cap, four parts of joint pin from top to bottom; Angle disk and graduated disc are detaching structure, separate with L-type support after fixed angle;
Described L bracket is divided into supporting part and part of encorbelmenting; Supporting part vertical direction, part of encorbelmenting is horizontal y direction;
Described supporting part is upwards connected with sections transverse of encorbelmenting, and passes downwardly through draw-in groove and is nested on I-shaped guide rail, and is fixed on I-shaped guide rail arbitrary orientation graduation position by fixed screw;
Described part one end of encorbelmenting is vertically connected with supporting part, and the other end is unsettled; Part of encorbelmenting is provided with concave shaped chute, scale chute dual-side having precision be 0.1mm, and numerical value increases to unsettled one end; Chute trench bottom is left a blank seam, and width is consistent with cushion cap width; Dual-side all leaves spy and stays seam, spy to stay the seam width of seam identical with fixed screw diameter, and spy stays seam for semi open model, namely one end open, other end Guan Bi;
The square that described I-shaped guide rail and rod member surround is 100mm*100mm; Described I-shaped rail length is 120mm; L-type support supporting part card well width is 20mm, and partial-length of encorbelmenting is 120mm, and width is 20mm; The detachable angle disk in angle controller top and detachable dial diameters are 50mm.
Described angle disk is welded by the concentric cylinder vertical direction that two diameters are different, and Upper cylindrical diameter is more than lower cylindrical; Graduated disc is open, and internal diameter and cylindric rotating disk agree with, reserved cylindric hole wide at the top and narrow at the bottom; Angle disk is nested with graduated disc, is integrally forming turntable structure; Angle disk upper weld triangular pyramidal pointer, edge flushes with graduated disc; Uniformly being carved with angle index on graduated disc, precision is 1 °.
Described cushion cap is cube, and angle disk accepted by cushion cap, and cushion cap top view is square, and vertically there is a stair-stepping circular opening at middle part, and vertical direction runs through, in upper coarse and lower fine; Cushion cap base contacts with the part (chute) of encorbelmenting of L bracket, and cushion cap both sides stay seam position to leave fixed screw holes chute dual-side spy, and cushion cap is run through in hole; Fixed screw holes place sets fixed screw and nut, tightening nut fixed bearing platform in the position in y direction, screwing screw, fixing middle part joint pin angle.
The solid cylinder vertical direction welding that described joint pin is differed by diameter, upper cylinder diameter, more than lower cylinder, welds hollow sleeve below lower cylinder; Leaving screw on hollow sleeve barrel, joint pin top solid post upper surface left the in-line concavity draw-in groove in the center of circle, and the in-line platy structure size extended downwardly from angle disk is harmonious, can be mutually nested; Joint pin top solid cylinder is nested in the stair-stepping circular opening of cushion cap, and bottom is connected through circular opening with inserting piece device.
Described inserting piece device top is solid cylinder, and its external diameter is identical with the internal diameter of the hollow cylinder of top joint pin, and leaves screw at the same position place of the reserved screw of hollow cylinder; Inserting piece device bottom is laminated structure, and different according to thickness, length and width, inserting piece device divides different size; Inserting piece device top solid cylinder inserts joint pin hollow circuit cylinder and fixes with fixed screw.
Bottom symmetrical two the cylindrical projection geomeries of described cushion cap upper surface and graduated disc, reserved two symmetrical shrinkage pools agree with;Be welded with yi word pattern tabular iron plate in angle disk bottom surface, tabular iron plate is parallel with triangular pyramidal pointer, and size and position and the reserved draw-in groove arranged in the solid cylinder of joint pin top agree with.
Described L bracket number changeable, angle controller and inserting piece device number changeable.
Described screw adopts titanium alloy material, and device entirety in addition adopts low-alloy steel.
A kind of arbitrary orientation many groups joint rock bridge preparation method of sample, comprises the following steps:
A. being put on sample box by I-shaped guide rail base, device medial surface and sample box medial surface belong to same plane, and be tightened the fastening screw on plate, is fixed on sample box by device;
B. utilize nested structure to be nested into respectively in I-shaped guide rail 3 groups of L brackets, and utilize fixed screw that the center of three pack supports is fixed on 20mm, 50mm, 80mm place;
C. respectively by nested with joint pin for three groups of hollow cushion caps, then cushion cap nesting completed respectively slips into from the opening of three groups of chutes with joint pin, and at joint pin inserting piece device mounted below; The inserting piece device that width need to be selected to be 20mm specification, before joint pin inserting piece device mounted below, at one layer of lubricating oil of inserting piece device surface brush, and need to wrap layer of plastic film equably;
D. with fastening preliminary alignment length scale 50mm place, screw center, i.e. sample box axis of symmetry position;
E. one turntable structure is inserted respectively reserved groove part on three groups of cushion caps, one turntable structure forms entirety with bottom joint pin and inserting piece device, then respectively by the position of the pointer regulation on angle disk to 30 °, finally for avoid interacting of adjacent stent, one turntable structure vertical direction is mentioned, entirety is taken away, can place the joint inserted sheet of three pieces of design width at design attitude; Cylindrical bump on graduated disc upper groove alignment cushion cap is positioned on cushion cap, angle disk is put in graduated disc indent hole, and place yi word pattern plate from graduated disc center preformed hole, this plate is goed deep into above joint pin nested in reserved yi word pattern groove, anglec of rotation pointer is to 30 ° of places, screw fastening screw, joint pin and bottom plate-inserting structure angle is made no longer to change, then the nut on fastening screw is screwed, cushion cap is made no longer to change in the position in direction, screw the screw in joint pin lower sleeve portion, fix inserting piece device;
F. pouring in device by concrete, after solidification, unclamp the fastening screw on strap, overall removal device, having three groups of width in the middle part of can obtaining is 20mm, and corner is the parallel equidistant joint samples of 30 °.
Before step F casting concrete, brush lubricating oil on inserting piece device, and uniformly wrap up layer of plastic film in surrounding.
Present invention advantage compared with prior art is: this device is practical simple, multiple joint can be made, the sample made can be used in direct shearing test and true triaxial experiment, easy to use, precision is high, practicality is big, realize truly simulating joint with this, improve work efficiency, reduce experimental error, optimization Test result, solve the target of engineering problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the embodiment of the present invention.
Fig. 3 is the I-shaped guide rail side block diagram in A place in Fig. 2.
Fig. 4 is C place L bracket plan structure figure in Fig. 2.
Fig. 5 is C place L bracket side block diagram in Fig. 2.
Fig. 6 is D place dial plate plan structure figure in Fig. 2.
Fig. 7 is E place angle controller and inserting piece device structure chart in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figures 1 to 5, a kind of arbitrary orientation many groups joint rock bridge sample preparation device, including I-shaped guide rail (1), fix plate (4), L bracket (6), angle controller and inserting piece device (21); Described preparation facilities bottom is made up of two pairs of I-shaped guide rails (1) parallel between two and rod member (3), I-shaped guide rail (1) is identical with sample box internal diameter with the square internal diameter that rod member (3) surrounds, L bracket (6) is nested on I-shaped guide rail (1), angle controller is fixed in L bracket (6), inserting piece device (21) is fixed on angle controller by fastening screw, collectively forms the basic structure of device;
Described I-shaped guide rail (1) bottom surface is positioned on sample box (22), and have length both sides, minor face is in outside, long edge position is in inner side, it is in same plane with sample box (22) medial surface, long limit end face is carved with the scale (19) that precision is 0.1mm;
Described I-shaped guide rail (1) and lower tie plate (4) are structure as a whole, junction normal section is L-shaped, leaving three fastenings screw hole (5) on fixing plate (4), parallel equidistant is distributed in fixing plate (4) middle part; Fixing plate (4) medial surface and the laminating of sample box (22) outer wall;
Described angle controller is made up of angle disk (11), graduated disc (10), cushion cap (18), joint pin (15) four part from top to bottom; Angle disk (11) and graduated disc (10) are detaching structure, separate with L-type support (6) after fixed angle;
Described L bracket (6) is divided into supporting part (6-1) and part (6-2) of encorbelmenting; Supporting part (6-1) vertical direction, part (6-2) of encorbelmenting is horizontal y direction;
Described supporting part (6-1) is upwards vertically connected with part (6-2) of encorbelmenting, pass downwardly through draw-in groove (8) to be nested on I-shaped guide rail (1), and be fixed on I-shaped guide rail (1) arbitrary orientation graduation position by fixed screw (7);
Described part (6-2) one end of encorbelmenting is vertically connected with supporting part (6-1), and the other end is unsettled; Part (6-2) of encorbelmenting is provided with concave shaped chute (9), the scale that chute (9) dual-side has precision to be 0.1mm (20), and numerical value increases to unsettled one end; Chute (9) trench bottom is left a blank seam (2), and width is consistent with cushion cap (18) width; Dual-side all leaves spy and stays seam (13), and spy stays the seam width of seam (13) identical with fixed screw diameter), spy stays seam (13) to be semi open model, namely one end open, other end Guan Bi;
The square that described I-shaped guide rail (1) and rod member (3) surround is 100mm*100mm; Described I-shaped guide rail (1) length is 120mm; L-type support (6) supporting part card well width is 20mm, and partial-length of encorbelmenting is 120mm, and width is 20mm; The detachable angle disk in angle controller top and detachable dial diameters are 50mm.
Described angle disk (11) is welded by the concentric cylinder vertical direction that two diameters are different, and Upper cylindrical diameter is more than lower cylindrical; Graduated disc (10) is for open, and internal diameter and cylindric rotating disk agree with, reserved cylindric hole wide at the top and narrow at the bottom; Angle disk (11) is nested with graduated disc (10), is integrally forming turntable structure; Angle disk (11) upper weld triangular pyramidal pointer (12), edge flushes with graduated disc; Uniformly being carved with angle index (25) on graduated disc (10), precision is 1 °.
Described cushion cap (18) is cube, angle disk (11) accepted by cushion cap (18), and cushion cap (18) top view is square, and vertically there is a stair-stepping circular opening at middle part, vertical direction runs through, in upper coarse and lower fine;Cushion cap (18) base contacts with the part (6-2) (chute) of encorbelmenting of L bracket (6), cushion cap (18) both sides stay seam (13) position to leave fixed screw holes chute dual-side spy, and cushion cap (18) is run through in hole; Fixed screw holes place sets fixed screw (16) and nut (17), tightening nut fixed bearing platform (18) in the position in y direction, screwing screw, fixing middle part joint pin (15) angle.
The solid cylinder vertical direction welding that described joint pin (15) is differed by diameter, upper cylinder diameter, more than lower cylinder, welds hollow sleeve below lower cylinder; Leaving screw on hollow sleeve barrel, joint pin (15) top solid post upper surface left the in-line concavity draw-in groove in the center of circle, and the in-line platy structure size extended downwardly from angle disk (11) is harmonious, can be mutually nested; Joint pin (15) top solid cylinder is nested in cushion cap (18) stair-stepping circular opening, and bottom is connected through circular opening with inserting piece device (21).
Described inserting piece device (21) top is solid cylinder, and its external diameter is identical with the internal diameter of the hollow cylinder of top joint pin (15), and leaves screw at the same position place of the reserved screw of hollow cylinder; Inserting piece device (21) bottom is laminated structure, different according to thickness, length and width, inserting piece device (21) point different size; Inserting piece device (21) top solid cylinder inserts joint pin (15) hollow circuit cylinder and fixes with fixed screw.
Reserved two the symmetrical shrinkage pools of two cylindrical projection (14) geomeries and graduated disc (10) bottom that described cushion cap (18) upper surface is symmetrical agree with; It is welded with yi word pattern tabular iron plate (23) in angle disk (11) bottom surface, tabular iron plate (23) is parallel with triangular pyramidal pointer (12), and size and position and the reserved draw-in groove arranged in the solid cylinder of joint pin (15) top agree with.
Described L bracket (6) number changeable, angle controller and inserting piece device (21) number changeable.
Described screw adopts titanium alloy material, and device entirety in addition adopts low-alloy steel.
A kind of arbitrary orientation many groups joint rock bridge preparation method of sample, comprises the following steps:
A. being put on sample box by I-shaped guide rail (1) base, device medial surface and sample box medial surface belong to same plane, and device is fixed on sample box by the fastening screw (5) on the plate that is tightened (4);
B. utilize nested structure (8) to be nested into respectively in I-shaped guide rail 3 groups of L brackets, and utilize fixed screw (7) that the center of three pack supports is fixed on 20mm, 50mm, 80mm place;
C. respectively by nested with joint pin (15) for three groups of hollow cushion caps (18), cushion cap nesting completed respectively again and joint pin (15) slip into from the opening of three groups of chutes, and at joint pin (15) inserting piece device mounted below (21); The inserting piece device (21) that width need to be selected to be 20mm specification, front at joint pin (15) inserting piece device mounted below (21), at one layer of lubricating oil of inserting piece device (21) surface brush, and layer of plastic film need to be wrapped equably;
D. with fastening preliminary alignment length scale (20) 50mm place, screw (16) center, i.e. sample box axis of symmetry position;
E. one turntable structure is inserted respectively the upper reserved groove part of three groups of cushion caps (18), one turntable structure forms entirety with bottom joint pin (15) and inserting piece device (21), then respectively by the position of the pointer regulation on angle disk (11) to 30 °, finally for avoid interacting of adjacent stent, one turntable structure vertical direction is mentioned, entirety is taken away, can place the joint inserted sheet of three pieces of design width at design attitude;Graduated disc upper groove (14) is directed at the upper cylindrical bump of cushion cap (18) and is positioned on cushion cap (18), angle disk (11) is put in graduated disc (10) indent hole, and place yi word pattern plate from graduated disc (10) center preformed hole, this plate is goed deep in the reserved yi word pattern groove (23) in joint pin (15) top nested, anglec of rotation pointer is to 30 ° of places, screw fastening screw (16), joint pin (15) and bottom plate-inserting structure angle is made no longer to change, then the nut (17) on fastening screw is screwed, cushion cap (18) is made no longer to change in the position in direction, screw the screw (24) in joint pin (15) lower sleeve portion, fix inserting piece device (21),
F. pouring in device by concrete, after solidification, unclamp the fastening screw on strap, overall removal device, having three groups of width in the middle part of can obtaining is 20mm, and corner is the parallel equidistant joint samples of 30 °.
Before step F casting concrete, at the upper brush lubricating oil of inserting piece device (21), and uniformly wrap up layer of plastic film in surrounding.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (8)
1. arbitrary orientation many groups joint rock bridge sample preparation device, it is characterised in that: include I-shaped guide rail (1), fix plate (4), L bracket (6), angle controller and inserting piece device (21); Described preparation facilities bottom is made up of two pairs of I-shaped guide rails (1) parallel between two and rod member (3), I-shaped guide rail (1) is identical with sample box internal diameter with the square internal diameter that rod member (3) surrounds, L bracket (6) is nested on I-shaped guide rail (1), angle controller is fixed in L bracket (6), inserting piece device (21) is fixed on angle controller by fastening screw, collectively forms the basic structure of device;
Described I-shaped guide rail (1) bottom surface is positioned on sample box (22), and have length both sides, minor face is in outside, long edge position is in inner side, it is in same plane with sample box (22) medial surface, long limit end face is carved with the scale (19) that precision is 0.1mm;
Described I-shaped guide rail (1) and lower tie plate (4) are structure as a whole, junction normal section is L-shaped, leaving three fastenings screw hole (5) on fixing plate (4), parallel equidistant is distributed in fixing plate (4) middle part; Fixing plate (4) medial surface and the laminating of sample box (22) outer wall;
Described angle controller is made up of angle disk (11), graduated disc (10), cushion cap (18), joint pin (15) four part from top to bottom; Angle disk (11) and graduated disc (10) are detaching structure, separate with L-type support (6) after fixed angle;
Described L bracket (6) is divided into supporting part (6-1) and part (6-2) of encorbelmenting; Supporting part (6-1) vertical direction, part (6-2) of encorbelmenting is horizontal y direction;
Described supporting part (6-1) is upwards vertically connected with part (6-2) of encorbelmenting, pass downwardly through draw-in groove (8) to be nested on I-shaped guide rail (1), and be fixed on I-shaped guide rail (1) arbitrary orientation graduation position by fixed screw (7);
Described part (6-2) one end of encorbelmenting is vertically connected with supporting part (6-1), and the other end is unsettled; Part (6-2) of encorbelmenting is provided with concave shaped chute (9), the scale that chute (9) dual-side has precision to be 0.1mm (20), and numerical value increases to unsettled one end;Chute (9) trench bottom is left a blank seam (2), and width is consistent with cushion cap (18) width; Dual-side all leaves spy and stays seam (13), and spy stays the seam width of seam (13) identical with fixed screw diameter, and spy stays seam (13) to be semi open model, namely one end open, other end Guan Bi;
The square that described I-shaped guide rail (1) and rod member (3) surround is 100mm*100mm; Described I-shaped guide rail (1) length is 120mm; L-type support (6) supporting part card well width is 20mm, and partial-length of encorbelmenting is 120mm, and width is 20mm; The detachable angle disk in angle controller top and detachable dial diameters are 50mm.
2. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterized in that: described angle disk (11) is welded by the concentric cylinder vertical direction that two diameters are different, and Upper cylindrical diameter is more than lower cylindrical; Graduated disc (10) is for open, and internal diameter and cylindric rotating disk agree with, reserved cylindric hole wide at the top and narrow at the bottom; Angle disk (11) is nested with graduated disc (10), is integrally forming turntable structure; Angle disk (11) upper weld triangular pyramidal pointer (12), edge flushes with graduated disc; Uniformly being carved with angle index (25) on graduated disc (10), precision is 1 °.
3. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterized in that: described cushion cap (18) is cube, angle disk (11) accepted by cushion cap (18), cushion cap (18) top view is square, vertically there is a stair-stepping circular opening at middle part, vertical direction runs through, in upper coarse and lower fine; Cushion cap (18) base contacts with the part (6-2) of encorbelmenting of L bracket (6), cushion cap (18) both sides stay seam (13) position to leave fixed screw holes chute dual-side spy, and cushion cap (18) is run through in hole; Fixed screw holes place sets fixed screw (16) and nut (17), tightening nut fixed bearing platform (18) in the position in y direction, screwing screw, fixing middle part joint pin (15) angle.
4. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterized in that: the solid cylinder vertical direction welding that described joint pin (15) is differed by diameter, upper cylinder diameter, more than lower cylinder, welds hollow sleeve below lower cylinder; Leaving screw on hollow sleeve barrel, joint pin (15) top solid post upper surface left the in-line concavity draw-in groove in the center of circle, and the in-line platy structure size extended downwardly from angle disk (11) is harmonious, can be mutually nested; Joint pin (15) top solid cylinder is nested in cushion cap (18) stair-stepping circular opening, and bottom is connected through circular opening with inserting piece device (21).
5. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterized in that: described inserting piece device (21) top is solid cylinder, its external diameter is identical with the internal diameter of the hollow cylinder of top joint pin (15), and leaves screw at the same position place of the reserved screw of hollow cylinder; Inserting piece device (21) bottom is laminated structure, different according to thickness, length and width, inserting piece device (21) point different size; Inserting piece device (21) top solid cylinder inserts joint pin (15) hollow circuit cylinder and fixes with fixed screw.
6. a kind of arbitrary orientation many groups joint rock bridge sample preparation device described in aforementioned claim 1, it is characterised in that: reserved two the symmetrical shrinkage pools of two cylindrical projection (14) geomeries and graduated disc (10) bottom that described cushion cap (18) upper surface is symmetrical agree with;It is welded with yi word pattern tabular iron plate (23) in angle disk (11) bottom surface, tabular iron plate (23) is parallel with triangular pyramidal pointer (12), and size and position and the reserved draw-in groove arranged in the solid cylinder of joint pin (15) top agree with.
7. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterised in that: described L bracket (6) number changeable, angle controller and inserting piece device (21) number changeable.
8. a kind of arbitrary orientation many groups joint according to claim 1 rock bridge sample preparation device, it is characterised in that: described screw adopts titanium alloy material, and device entirety in addition adopts low-alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945397.1U CN205317544U (en) | 2015-11-24 | 2015-11-24 | Arbitrary position multiunit joint rock bridge specimen preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945397.1U CN205317544U (en) | 2015-11-24 | 2015-11-24 | Arbitrary position multiunit joint rock bridge specimen preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317544U true CN205317544U (en) | 2016-06-15 |
Family
ID=56188807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945397.1U Withdrawn - After Issue CN205317544U (en) | 2015-11-24 | 2015-11-24 | Arbitrary position multiunit joint rock bridge specimen preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466741A (en) * | 2015-11-24 | 2016-04-06 | 成都理工大学 | Preparation device of random oriented multi-set joints rock bridge samples and method thereof |
| CN107817147A (en) * | 2017-11-07 | 2018-03-20 | 中国地质大学（武汉） | A kind of analog material preparation facilities for simulating Rock And Soil joint plane |
-
2015
- 2015-11-24 CN CN201520945397.1U patent/CN205317544U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466741A (en) * | 2015-11-24 | 2016-04-06 | 成都理工大学 | Preparation device of random oriented multi-set joints rock bridge samples and method thereof |
| CN105466741B (en) * | 2015-11-24 | 2019-03-29 | 成都理工大学 | A kind of arbitrary orientation multiple groups joint rock bridge sample preparation device |
| CN107817147A (en) * | 2017-11-07 | 2018-03-20 | 中国地质大学（武汉） | A kind of analog material preparation facilities for simulating Rock And Soil joint plane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105466741A (en) | Preparation device of random oriented multi-set joints rock bridge samples and method thereof | |
| CN103983494B (en) | A kind of containing interlayer class rock mass analogue formation test unit and test method thereof | |
| CN104865110B (en) | Method for prefabricating rough fractures in rocklike similar material specimen | |
| CN102561712A (en) | Precise positioning frame for large steel columns and equipment foundation fixing bolts and construction method of precise positioning frame | |
| CN205317544U (en) | Arbitrary position multiunit joint rock bridge specimen preparation device | |
| CN105926950A (en) | Steel bar measurement positioning device and construction method thereof | |
| CN106840116A (en) | Three-dimensional lofting method | |
| CN104912191A (en) | Assembled concrete fabricated column splicing device and use method of splicing device | |
| CN106969693B (en) | Expansion rate measuring device for test block of expansion filling body | |
| CN203519422U (en) | Full-view, three-dimensional and adjustable multipurpose microscomic visual device | |
| CN203284729U (en) | Screwing-type connecting structure of stand column bearing platform and guide rod | |
| CN204241294U (en) | One can location model chamber | |
| CN104358405A (en) | Heavy load full formwork support system | |
| CN206002360U (en) | A kind of analog material rock mass sample Among Intermittent Joints are accurately positioned producing device | |
| CN111549815A (en) | Steel structure foundation bolt pre-embedding construction method | |
| CN208472565U (en) | It is a kind of for accurately installing the device of Collison fence for bridge built-in fitting | |
| CN104483241A (en) | Graphite diffusion platform | |
| CN205317108U (en) | Pier support preformed hole axis inspection device | |
| CN203654784U (en) | Assembly and location mould for main beam and end plate of boiler steel frame structure | |
| CN206311103U (en) | Three-dimensional lofting rod member | |
| CN201670701U (en) | Hand wheel spiral type maintenance gantry | |
| CN112359996A (en) | Special wind-resistant device in building shock insulation engineering and use method thereof | |
| CN105466709A (en) | Assembling type post removing device for progressive collapsing of frame structure | |
| CN202000681U (en) | Three-dimensional die bracket for concrete embedded parts | |
| CN103808517A (en) | Three-dimensional fine-adjustment device for laboratory engine bench support legs |
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: 20160615 Effective date of abandoning: 20190329 |