CN211825380U - Portable start angle measuring device - Google Patents
Portable start angle measuring device Download PDFInfo
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- CN211825380U CN211825380U CN202020125233.5U CN202020125233U CN211825380U CN 211825380 U CN211825380 U CN 211825380U CN 202020125233 U CN202020125233 U CN 202020125233U CN 211825380 U CN211825380 U CN 211825380U
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Abstract
The utility model belongs to the technical field of the start angle that slides measures, a portable start angle measuring device is disclosed, include: the device comprises a base, a rotary tray, an arc rotating guide rod, a protractor scale and a pointer; the rotating tray is pivotally connected with the base through a pivot shaft, the first end of the arc rotating guide rod is hinged with the base through a hinge piece, and the rod body of the arc rotating guide rod is slidably embedded in the rotating tray; the protractor scale is fixed on the base, the pointer is fixed on the rotating tray, and the rotating center of the pointer and the origin of the protractor scale are both arranged at the position of the pivot shaft and used for measuring the rotating angle of the rotating tray relative to the base. The utility model provides a start angle measuring device slides can promote measurement accuracy and reliability.
Description
Technical Field
The utility model relates to a slide and start angle measurement technical field, in particular to portable start angle measuring device.
Background
In the prior art, the shear joint plane sliding effect of a rock mass is related to the environment, and various influence factors exist. In order to research the sliding action of the rock mass shear joint plane, the test is usually carried out by simulating the environmental factors of the rock mass; however, the simulated environment factors in the prior art are too single, so that the reliability of the experimental result and the correlation between the experimental result and various factors are poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a start angle measuring device slides, it is poor to start angle measurement test reliability among the solution prior art, the poor technical problem of convenience.
In order to solve the technical problem, the utility model provides a portable start angle measuring device, include: the device comprises a base, a rotary tray, an arc rotating guide rod, a protractor scale and a pointer;
the rotating tray is pivotally connected with the base through a pivot shaft, the first end of the arc rotating guide rod is hinged with the base through a hinge, and the rod body of the arc rotating guide rod is slidably embedded in the rotating tray;
the protractor scale is fixed on the base, the pointer is fixed on the rotary tray, and the rotation center of the pointer and the origin of the protractor scale are both arranged at the position of the pivot shaft and used for measuring the rotation angle of the rotary tray relative to the base.
Further, the rotating tray includes: the tray comprises a tray main body, an upper baffle and a lower baffle;
the tray main body is pivotally connected with the base through the pivot shaft;
the upper baffle plate is fixed on the tray main body in parallel.
Further, the starting angle measuring device further includes: a normal loading structure;
the normal loading structure is fixed on the tray main body, and a normal loading head of the normal loading structure is arranged between the upper baffle and the lower baffle.
Further, the normal loading structure comprises: the device comprises a normal loading bracket, a normal loading rod and a normal loading head;
the normal loading bracket is fixed on the tray main body, the normal loading rod is fixed on the normal loading bracket, and the normal loading head is fixed on the normal loading rod;
the normal loading bar is disposed perpendicular to the tray body.
Further, the normal loading structure further comprises: a slider;
the slider is slidably secured to the normal loading bracket and the normal loading lever is secured to the slider.
Furthermore, a normal laser range finder and a tangential laser range finder are further arranged on the rotating tray.
Further, the portable starting angle measuring device further includes: a box body;
the base and the rotary tray are fixed in the box body;
the box body is provided with a liquid injection port and a liquid discharge port;
and a heating couple, a temperature sensor and a field controller are arranged in the box body, and the heating couple and the temperature sensor are respectively connected with the field controller.
Furthermore, a transparent window is arranged on the box body.
Furthermore, a sliding track and a side door are arranged in the box body;
the bottom of the base is provided with a guide wheel which can be placed on the sliding rail in a sliding mode.
Further, the portable starting angle measuring device further includes: a display screen;
the display screen is connected with the field controller.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the portable sliding starting angle measuring device provided by the embodiment of the application, a precise, adjustable and controllable manual rotation adjusting structure is established through the arc rotation guide rod of the rotating tray, the protractor ruler and the pointer, so that the sliding starting angle is obtained accurately and reliably when the upper and lower rock samples move relatively on the joint surface; and the process is fine and smooth.
Drawings
Fig. 1 is the utility model provides a portable start angle measuring device that slides's schematic structure view.
Detailed Description
The embodiment of the application provides the starting angle measuring device that slides, solves among the prior art starting angle measuring test reliability poor, the poor technical problem of convenience.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the present disclosure, and it should be understood that the specific features in the embodiments and examples of the present disclosure are detailed descriptions of the technical solutions of the present disclosure, but not limitations of the technical solutions of the present disclosure, and the technical features in the embodiments and examples of the present disclosure may be combined with each other without conflict.
Referring to fig. 1, a portable starting angle measuring device includes: base 13, rotating tray 12, circular arc turning guide 35, protractor scale 19 and pointer 23.
The rotating tray 12 is pivotally connected with the base 13 through a pivot shaft 21, a first end of the arc rotating guide rod 35 is hinged with the base 13 through a rod end hinge 34, and a rod body of the arc rotating guide rod 35 is slidably embedded in the rotating tray 12; the rotating tray 12 can be pushed to rotate along the arc rotating guide rod 35, so that the included angle between the shearing surface between the upper shearing sample 26 and the lower shearing sample 25, namely the shearing joint surface 27 and the gravity direction, can be flexibly and conveniently adjusted. Thereby facilitating measurement of the slip start angle.
The protractor scale 19 is fixed on the base 13, the pointer 23 is fixed on the rotating tray 12, and both the rotation center of the pointer 23 and the origin of the protractor scale 19 are arranged at the pivot shaft 21, so as to measure the rotation angle of the rotating tray 12 relative to the base 13.
Specifically, the rotating tray 12 includes: a tray body, an upper baffle 40 and a lower baffle 24; the tray main body is pivotally connected with the base 13 through the pivot shaft 21; the upper baffle 40 is fixed on the tray main body in parallel.
In this embodiment, a normal loading structure is further provided, the normal loading structure is fixed on the tray main body, and the normal loading head 9 of the normal loading structure is arranged between the upper baffle 40 and the lower baffle 24.
Of course, in order to facilitate the auxiliary sliding study, it is also possible to add the tangential loading structure fixed on the upper baffle 40.
The normal loading structure includes: the device comprises a normal loading bracket 8, a normal loading rod 6 and a normal loading head 9; the normal loading bracket 8 is fixed on the tray main body, the normal loading rod 6 is fixed on the normal loading bracket 8, and the normal loading head 9 is fixed on the normal loading rod 6; the normal loading bar 6 is arranged perpendicular to the tray body, thereby achieving a vertical loading normal force.
The normal loading structure further comprises: a slider 5; the slider 5 is slidably secured to the normal load bracket 8 and the normal load lever 6 is secured to the slider 5 so that the position of the normal register can be adjusted.
Further, for capturing the sliding on time, a normal laser range finder 7 and a tangential laser range finder 10 are also provided on the rotating tray 12.
Further, the tiltable cutting apparatus further comprises: a box body 1;
the base 13 and the rotating tray 12 are fixed in the case 1, and specifically, the rotating tray 12 is disposed on the base 13, thereby achieving housing.
The box body 1 is provided with a liquid injection port 2 and a liquid discharge port 15; thereby being capable of adding different liquid reagents to carry out related tests.
The box body 1 is internally provided with a heating couple 3, a temperature sensor 4 and a field controller 37, and the heating couple 3 and the temperature sensor 4 are respectively connected with the field controller 37, so that the temperature control is realized.
In order to facilitate observation, the box body 1 is provided with a transparent window 42.
Furthermore, a sliding track 18 and a side door 36 are arranged in the box body 1; the bottom of the base 13 is provided with a guide wheel 17, and the guide wheel 17 can be slidably placed on the sliding track 18; thereby facilitating storage.
Usually, in order to form a certain height, the bottom of the base 13 is fixed on a sliding plate 16 through a support rod 14, and the guide wheel 17 is fixed below the sliding plate 16.
A crash barrier 11 is provided generally on the rotating tray 12 below the lower barrier 24; the normal loading bracket 8 is fixed to the impact fender 11.
Further, the portable tiltable cutting apparatus further comprises: a display screen 22; the display screen 22 is connected with the field controller 37 to realize field indication.
Of course, the data line 29 is used for data transmission and the hydraulic line 30 is used for the transmission of hydraulic medium. For the convenience of operation, the handle 38 can be provided to realize fine and convenient operation by cooperating with the gear 39 and the circular arc rotation guide 35.
A handle 43 is arranged on the box body 1.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the portable sliding starting angle measuring device provided by the embodiment of the application, a precise, adjustable and controllable manual rotation adjusting structure is established through the arc rotation guide rod of the rotating tray, the protractor ruler and the pointer, so that the sliding starting angle is obtained accurately and reliably when the upper and lower rock samples move relatively on the joint surface; and the process is fine and smooth.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A portable starting angle measuring device, comprising: the device comprises a base, a rotary tray, an arc rotating guide rod, a protractor scale and a pointer;
the rotating tray is pivotally connected with the base through a pivot shaft, the first end of the arc rotating guide rod is hinged with the base through a hinge, and the rod body of the arc rotating guide rod is slidably embedded in the rotating tray;
the protractor scale is fixed on the base, the pointer is fixed on the rotary tray, and the rotation center of the pointer and the origin of the protractor scale are both arranged at the position of the pivot shaft and used for measuring the rotation angle of the rotary tray relative to the base.
2. The portable starting angle measuring device of claim 1, wherein the rotating tray comprises: the tray comprises a tray main body, an upper baffle and a lower baffle;
the tray main body is pivotally connected with the base through the pivot shaft;
the upper baffle plate is fixed on the tray main body in parallel.
3. The portable starting angle measuring device of claim 2, wherein said starting angle measuring device further comprises: a normal loading structure;
the normal loading structure is fixed on the tray main body, and a normal loading head of the normal loading structure is arranged between the upper baffle and the lower baffle.
4. A portable starting angle measuring device as defined in claim 3, wherein said normal loading structure comprises: the device comprises a normal loading bracket, a normal loading rod and a normal loading head;
the normal loading bracket is fixed on the tray main body, the normal loading rod is fixed on the normal loading bracket, and the normal loading head is fixed on the normal loading rod;
the normal loading bar is disposed perpendicular to the tray body.
5. The portable starting angle measuring device of claim 4 wherein said normally loaded structure further comprises: a slider;
the slider is slidably secured to the normal loading bracket and the normal loading lever is secured to the slider.
6. A portable starting angle measuring device as defined in claim 1, wherein: and the rotating tray is also provided with a normal laser range finder and a tangential laser range finder.
7. The portable starting angle measuring device of claim 1, further comprising: a box body;
the base and the rotary tray are fixed in the box body;
the box body is provided with a liquid injection port and a liquid discharge port;
and a heating couple, a temperature sensor and a field controller are arranged in the box body, and the heating couple and the temperature sensor are respectively connected with the field controller.
8. The portable starting angle measuring device of claim 7 wherein the case has a transparent window.
9. The portable starting angle measuring device of claim 7, wherein a sliding track and a side door are provided in the case;
the bottom of the base is provided with a guide wheel which can be placed on the sliding rail in a sliding mode.
10. The portable starting angle measuring device of claim 7, further comprising: a display screen;
the display screen is connected with the field controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125233.5U CN211825380U (en) | 2020-01-20 | 2020-01-20 | Portable start angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125233.5U CN211825380U (en) | 2020-01-20 | 2020-01-20 | Portable start angle measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN211825380U true CN211825380U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020125233.5U Active CN211825380U (en) | 2020-01-20 | 2020-01-20 | Portable start angle measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141594A (en) * | 2020-01-20 | 2020-05-12 | 中国科学院武汉岩土力学研究所 | Portable start angle measuring device |
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2020
- 2020-01-20 CN CN202020125233.5U patent/CN211825380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141594A (en) * | 2020-01-20 | 2020-05-12 | 中国科学院武汉岩土力学研究所 | Portable start angle measuring device |
| CN111141594B (en) * | 2020-01-20 | 2024-06-25 | 中国科学院武汉岩土力学研究所 | Portable starting angle measuring device |
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