CN209841028U - Positioning device for inclination angle of model inclined pile body in geotechnical test - Google Patents
Positioning device for inclination angle of model inclined pile body in geotechnical test Download PDFInfo
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- CN209841028U CN209841028U CN201920966139.XU CN201920966139U CN209841028U CN 209841028 U CN209841028 U CN 209841028U CN 201920966139 U CN201920966139 U CN 201920966139U CN 209841028 U CN209841028 U CN 209841028U
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Abstract
The utility model discloses a positioning device for the inclination angle of a model oblique pile body in a geotechnical test, which comprises a steel plate, a pointer, a connecting steel plate, an outer sleeve and an inner sleeve; be provided with horizontal level bubble and vertical level bubble on the steel sheet, the end fixing of pointer is in the one end of steel connecting plate, and the one end of outer sleeve is connected with steel connecting plate's the other end, and the one end of inner sleeve is cup jointed in the other end of outer sleeve, and the inboard of the inner sleeve other end is provided with ring clamp, is connected through mounting nut between the hookup location of pointer and steel connecting plate and the steel sheet, be provided with on the steel sheet with pointer matched with angle calibrated scale, the last fixing nut that is used for being fixed in the mould batter pile body in the geotechnique test of being provided with of ring clamp, the device can effectively solve the difficult accurate positioning's of mould batter pile body inclination in the geote.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering test instrument makes, a mould batter pile body inclination's positioner in geotechnical test is related to.
Background
The inclined pile is used as a form of pile foundation, and is widely applied to projects such as wind power generation and power transmission tower project foundations, offshore drilling platform anchor pile foundations, tidal power generation foundations and the like in recent years. Compared with a great deal of research on the bearing deformation characteristics of the straight pile, the research on the bearing deformation characteristics of the inclined pile is less. The axial line of the pile body of the inclined pile is not vertical to the ground plane, so that the stress and strain of soil around the pile are distributed in a non-axisymmetric manner, and the bearing deformation property of the loaded inclined pile is more complicated than that of a straight pile. Therefore, the deep understanding and comprehension of the bearing deformation characteristics of the batter pile are of great significance to the practical engineering. At present, scholars at home and abroad have carried out relevant research on the batter pile and have gained certain understanding, and the adopted research means comprise field tests, model tests and numerical theoretical calculation. Although the site test can obtain accurate knowledge of the bearing deformation characteristics of the inclined pile, the cost is high, the time consumption is long, and the influence factors of the test are not considered and controlled by researchers, so that the site test is less adopted. And the simplification of the calculation object and the boundary condition in the numerical theoretical calculation can cause the calculation result to have larger difference from the actual situation. Compared with the two research means, the indoor model test has the following advantages: (1) the inclined piles can be reduced in proportion to be manufactured into model piles, and the material and the size of the model piles are controllable; (2) the characteristics of foundation soil where the model pile is located can be simulated in the indoor geotechnical box, namely the characteristics of the foundation soil are controllable; (3) the loading condition and the boundary condition of the model pile are controllable; (4) the test costs less manpower, material resources and financial resources, the test is easy to repeat, and the test result is closer to the actual engineering result. In the inclined pile model test process, the angle of the inclined pile cannot be accurately positioned, so that inconvenience is brought to test development, and the test result is obviously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a mould batter pile body inclination's positioner in geotechnical test, the device can effectively solve the difficult accurate positioning's of mould batter pile body inclination problem in geotechnical test.
In order to achieve the purpose, the positioning device for the inclination angle of the model inclined pile body in the geotechnical test comprises a steel plate, a pointer, a connecting steel plate, an outer sleeve and an inner sleeve;
be provided with horizontal level bubble and vertical level bubble on the steel sheet, the end fixing of pointer is in the one end of steel connecting plate, and the one end of outer sleeve is connected with steel connecting plate's the other end, and the one end of inner sleeve is cup jointed in the other end of outer sleeve, and the inboard of the inner sleeve other end is provided with ring clamp, is connected through set nut between the hookup location of pointer and steel connecting plate and the steel sheet, be provided with on the steel sheet with pointer matched with angle calibrated scale, be provided with on the ring clamp and be used for being fixed in the first fixation nut on the mould batter pile body in the geotechni.
And second fixing nuts for fixing the steel plate are arranged at the four angle positions of the steel plate.
The connecting steel plate and the outer sleeve are welded.
The connecting steel plate is of a trapezoidal structure.
The connecting steel plate and the pointer are welded.
The outer sleeve is connected with the inner sleeve through threads.
The utility model discloses following beneficial effect has:
geotechnical test in model batter pile body inclination's positioner when concrete operation, realize the calibration of steel sheet direction through horizontal level bubble and vertical level bubble, when using, be fixed in the inner skleeve with model batter pile body through ring fixture on, rotate the pointer again, to set up the angle of batter pile, then fix the pointer through mounting nut, can fix the angle of batter pile, with the difficult accurate positioning's of model batter pile body inclination problem in solving geotechnical test, moreover, the steam generator is simple in structure, and convenient for operation, the practicality is extremely strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein, 1 is the second fixation nut, 2 is the horizontal level bubble, 3 is the steel sheet, 4 is the angle dial, 5 is vertical level bubble, 6 is the pointer, 7 is the mounting nut, 8 is the connecting steel plate, 9 is the outer sleeve, 10 is the inner sleeve, 11 is the ring clamp, 12 is the first fixation nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the positioning device for the inclination angle of the pile body of the model oblique pile in the geotechnical test of the present invention includes a steel plate 3, a pointer 6, a connecting steel plate 8, an outer sleeve 9 and an inner sleeve 10; be provided with horizontal level bubble 2 and vertical level bubble 5 on the steel sheet 3, the end fixing of pointer 6 is in binding steel plate 8's one end, and the one end of outer sleeve 9 is connected with binding steel plate 8's the other end, and the one end of inner skleeve 10 is cup jointed in the other end of outer sleeve 9, and the inboard of the inner skleeve 10 other end is provided with ring clamp 11, is connected through mounting nut 7 between pointer 6 and binding steel plate 8's hookup location and the steel sheet 3, be provided with on the steel sheet 3 with pointer 6 matched with angle calibrated scale 4 is provided with on ring clamp 11 and is used for being fixed in the first fixation nut 12 on the mould type batter pile body in.
Second fixing nuts 1 for fixing the steel plate 3 are arranged at four angle positions of the steel plate 3; the connecting steel plate 8 and the outer sleeve 9 are welded; the connecting steel plate 8 is of a trapezoidal structure; the connecting steel plate 8 and the pointer 6 are welded; the outer sleeve 9 and the inner sleeve 10 are connected through screw threads.
First through holes for the second fixing nuts 1 to pass through are formed in the positions of the four corners of the steel plate 3, and the inner diameter of each first through hole is larger than the outer diameter of a screw on each second fixing nut 1, so that the steel plate 3 can be finely adjusted; the steel plate 3 is provided with a second through hole for the mounting nut 7 to pass through, wherein the second through hole is in threaded connection with the mounting nut 7, the connecting steel plate 8 is sleeved on the mounting nut 7 in a hollow mode, and when the connecting steel plate works, the pointer 6 is rotated, so that the angle of the inclined pile can be set; the angle of the inclined pile can be fixed by screwing the mounting nut 7; the lower bottom of the connecting steel plate 8 is perpendicular to the central axis of the outer sleeve 9. The inner sleeve 10 is sleeved in the outer sleeve 9 through threads, and the annular clamp 11 is sleeved on the inclined pile body and then screwed down through the first fixing nut 12.
A steel gasket is arranged between the nut of the second fixing nut 1 and the steel plate 3 so as to realize fine adjustment of the front and rear positions of the steel plate 3; the outer sleeve 9 and the inner sleeve 10 are made of steel pipes, and the inner side of the outer sleeve 9 is in threaded connection with the outer side of the inner sleeve 10 so as to realize screwing-in and screwing-out of the inner sleeve 10.
Claims (6)
1. A positioning device for the inclination angle of a pile body of a model inclined pile in a geotechnical test is characterized by comprising a steel plate (3), a pointer (6), a connecting steel plate (8), an outer sleeve (9) and an inner sleeve (10);
be provided with horizontal level bubble (2) and vertical level bubble (5) on steel sheet (3), the tip of pointer (6) is fixed in the one end of linking steel plate (8), the one end of outer sleeve (9) is connected with the other end of linking steel plate (8), the one end of inner sleeve (10) is cup jointed in the other end of outer sleeve (9), the inboard of the inner sleeve (10) other end is provided with ring clamp (11), be connected through mounting nut (7) between the hookup location of pointer (6) and linking steel plate (8) and steel sheet (3), be provided with on steel sheet (3) with pointer (6) matched with angle calibrated scale (4), be provided with on ring clamp (11) and be arranged in the geotechnical test with ring clamp (11) first fixation nut (12) on the model batter pile body.
2. The device for positioning the inclination angle of the pile body of the model oblique pile in the geotechnical test according to claim 1, characterized in that second fixing nuts (1) for fixing the steel plate (3) are arranged at four angular positions of the steel plate (3).
3. The device for positioning the inclined angle of the model batter pile body in the geotechnical test according to claim 1, characterized in that the connecting steel plate (8) and the outer sleeve (9) are welded with each other.
4. The device for positioning the inclination angle of the pile body of the model oblique pile in the geotechnical test according to claim 1, wherein the connecting steel plate (8) is of a trapezoidal structure.
5. The device for positioning the inclination angle of the pile body of the model oblique pile in the geotechnical test according to claim 1, wherein the connecting steel plate (8) and the pointer (6) are welded with each other.
6. The device for positioning the inclined angle of the pile body of the model batter pile in the geotechnical test according to claim 1, characterized in that the outer sleeve (9) is in threaded connection with the inner sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966139.XU CN209841028U (en) | 2019-06-25 | 2019-06-25 | Positioning device for inclination angle of model inclined pile body in geotechnical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966139.XU CN209841028U (en) | 2019-06-25 | 2019-06-25 | Positioning device for inclination angle of model inclined pile body in geotechnical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841028U true CN209841028U (en) | 2019-12-24 |
Family
ID=68899030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966139.XU Active CN209841028U (en) | 2019-06-25 | 2019-06-25 | Positioning device for inclination angle of model inclined pile body in geotechnical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841028U (en) |
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2019
- 2019-06-25 CN CN201920966139.XU patent/CN209841028U/en active Active
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