CN215931870U - Geotechnical engineering landslide model test device - Google Patents
Geotechnical engineering landslide model test device Download PDFInfo
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- CN215931870U CN215931870U CN202121765012.5U CN202121765012U CN215931870U CN 215931870 U CN215931870 U CN 215931870U CN 202121765012 U CN202121765012 U CN 202121765012U CN 215931870 U CN215931870 U CN 215931870U
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Abstract
The utility model relates to a geotechnical engineering landslide model test device, which relates to the technical field of geotechnical engineering.A sliding groove is formed in the right side wall of a vertical plate of a base; an electric telescopic rod is fixed at the bottom of the sliding chute and is connected with an external power supply; a first sliding block is fixed at the upper end of the electric telescopic rod; a connecting rod is fixed on the right side wall of the first sliding block, and the left side wall of the connecting rod is movably abutted against the right side wall of the vertical plate of the base; the right side wall of the connecting rod is in hinge rotary connection with the first inclined plate, a rubber connecting pad is fixed on the right side wall of the first inclined plate, and the right side of the rubber connecting pad is fixed with the second inclined plate; the front and the back of the right side of the second inclined plate are both rotatably connected with a first shaft plate through a shaft and a bearing; the lower end of the first shaft plate is fixed on the second sliding block; the phenomenon that the landslide model has gaps to influence a landslide test is avoided; the angle of the landslide model can adapt to different requirements, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of geotechnical engineering, in particular to a geotechnical engineering landslide model test device.
Background
The indoor similar model test is a commonly used research method for geotechnical slope engineering problems, and has the advantages of saving manpower and material resources and the like because the main parameters of a test object can be flexibly set according to the research needs, the leading factors of the researched problems are highlighted, the size is reduced compared with the prototype, and the like, and the method has the important function in slope engineering research.
The existing geotechnical engineering landslide model is generally constructed by sequentially hinging slope plates to form an open chain structure, and the inclination angles of different slope plates are different so as to meet the test requirement; often leave the gap between the ramp plate, the swimsuit makes the slide deviation appear, and the regulation of ramp plate is not nimble enough, for this reason, provides a geotechnical engineering landslide model test device now.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a geotechnical engineering landslide model test device aiming at the defects and shortcomings of the prior art, so that the landslide model is prevented from generating gaps to influence a landslide test; the angle of the landslide model can adapt to different requirements, and the practicability is improved.
In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a base, a first inclined plate and a second inclined plate; the base is of an L-shaped structure; a first inclined plate is arranged on the right side wall of the base vertical plate, and a second inclined plate is arranged on the right side of the first inclined plate;
the device also comprises an electric telescopic rod, a first sliding block, a connecting rod, a rubber connecting pad, a first shaft plate, a second sliding block, a supporting plate, a second shaft plate, a connecting plate, a sleeve, a supporting rod, a spring, an installing plate, a first screw rod, an internal threaded pipe, a hand screw, a sliding rail, a limiting plate and a fixing bolt; a chute is arranged on the right side wall of the vertical plate of the base; an electric telescopic rod is fixed at the bottom of the sliding chute and is connected with an external power supply; a first sliding block is fixed at the upper end of the electric telescopic rod; a connecting rod is fixed on the right side wall of the first sliding block, and the left side wall of the connecting rod is movably abutted against the right side wall of the vertical plate of the base; the right side wall of the connecting rod is in hinge rotary connection with the first inclined plate, a rubber connecting pad is fixed on the right side wall of the first inclined plate, and the right side of the rubber connecting pad is fixed with the second inclined plate; the front and the back of the right side of the second inclined plate are both rotatably connected with a first shaft plate through a shaft and a bearing; the lower end of the first shaft plate is fixed on the second sliding block;
a support plate is arranged below the first inclined plate and the second inclined plate, the front side wall and the rear side wall of the support plate are both rotatably connected with a second shaft plate through a shaft and a bearing, the lower end of the second shaft plate is fixedly provided with a connecting plate, the lower end of the connecting plate is fixed on a sleeve, and a support rod is movably inserted in the sleeve; the upper end of the supporting rod is fixed with a spring, and the upper end of the spring is fixed in the sleeve;
the bottom of the right side wall of the transverse plate of the base is fixedly provided with an installation plate; the mounting plate is screwed with a first screw rod through a bearing, the first screw rod is screwed and sleeved with an internal threaded pipe through threads, and the upper end of the first screw rod is fixed with a hand screw; a slide rail is fixed on the left side wall of the internal threaded pipe, a front limiting plate and a rear limiting plate are fixed on the right side of the upper surface of the transverse plate of the base, and the slide rail is slidably clamped between the front limiting plate and the rear limiting plate; the second sliding block is arranged on the sliding rail in a sliding mode, a plurality of threaded holes are formed in the sliding rail, and the fixing bolt is connected with the threaded holes in the sliding rail in a rotating mode after penetrating through the second sliding block in a rotating mode through threads.
Preferably, four corners of the bottom of the base are all fixed with support legs.
Preferably, a front baffle and a rear baffle are fixed on the upper surface of the base transverse plate.
Preferably, a second screw rod is movably arranged on the baffle in a penetrating manner, a retaining plate is fixed at the inner end of the second screw rod, and the lower end of the retaining plate is movably abutted against the upper surface of the transverse plate of the base; the first nut and the second nut are arranged on the second screw rod in a screwing and connecting way; the first nut abuts against the outer side wall of the baffle, and the second nut abuts against the inner side wall of the baffle.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a geotechnical engineering landslide model test device, which avoids the landslide model from generating gaps to influence a landslide test; the angle of the landslide model can adapt to different requirements, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is an enlarged view of a portion C in fig. 3.
Fig. 6 is a top view of fig. 1.
Description of reference numerals:
the base 1, stabilizer blade 2, baffle 3, spout 4, electric telescopic handle 5, slider 6, connecting rod 7, swash plate 8, rubber connection pad 9, swash plate 10 No. two, an axle plate 11, slider 12 No. two, backup pad 13, an axle plate 14 No. two, connecting plate 15, sleeve pipe 16, bracing piece 17, spring 18, mounting panel 19, a screw rod 20, internal thread pipe 21, hand are twisted 22, slide rail 23, limiting plate 24, screw hole 25, fixing bolt 26, No. two screw rods 27, fender apron 28, nut 29, nut 30 No. two.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: the device comprises a base 1, an electric telescopic rod 5, a first sliding block 6, a connecting rod 7, a first inclined plate 8, a rubber connecting pad 9, a second inclined plate 10, a first shaft plate 11, a second sliding block 12, a supporting plate 13, a second shaft plate 14, a connecting plate 15, a sleeve 16, a supporting rod 17, a spring 18, a mounting plate 19, a first screw rod 20, an internal threaded pipe 21, a hand screw 22, a sliding rail 23, a limiting plate 24 and a fixing bolt 26; the base 1 is of an L-shaped structure; four corners of the bottom of the base 1 are all fixed with support legs 2 through bolts; the upper surface of a transverse plate of the base 1 is fixed with a front baffle plate and a rear baffle plate 3 through bolts;
a chute 4 is arranged on the right side wall of the vertical plate of the base 1; an electric telescopic rod 5 is fixed at the bottom of the sliding groove 4 through a bolt, and the electric telescopic rod 5 is connected with an external power supply; a first sliding block 6 is fixed at the upper end of the electric telescopic rod 5 through a bolt; a connecting rod 7 is fixed on the right side wall of the first sliding block 6 through a bolt, and the left side wall of the connecting rod 7 is movably abutted against the right side wall of the vertical plate of the base 1; the right side wall of the connecting rod 7 is rotatably connected with a first inclined plate 8 through a hinge, the right side wall of the first inclined plate 8 is fixedly adhered with a rubber connecting pad 9 through glue, and the right side of the rubber connecting pad 9 is fixedly adhered with a second inclined plate 10 through glue; the front and the rear of the right side of the second inclined plate 10 are both screwed with a first shaft plate 11 through a shaft and a bearing; the lower end of the first shaft plate 11 is fixed on the second sliding block 12 through a bolt; a support plate 13 is arranged below the first inclined plate 8 and the second inclined plate 10, the front side wall and the rear side wall of the support plate 13 are both screwed with a second shaft plate 14 through a shaft and a bearing, the lower end of the second shaft plate 14 is fixed with a connecting plate 15 through a bolt, the lower end of the connecting plate 15 is fixed on a sleeve 16 through a bolt, and a support rod 17 is movably inserted in the sleeve 16; the upper end of the supporting rod 17 is fixed with a spring 18 through a bolt, and the upper end of the spring 18 is fixed in the sleeve 16 through a bolt;
the bottom of the right side wall of the transverse plate of the base 1 is fixed with a mounting plate 19 through bolts; a first screw rod 20 is screwed on the mounting plate 19 through a bearing, an internal threaded pipe 21 is screwed on the first screw rod 20 through threads, and a hand screw 22 is fixed at the upper end of the first screw rod 20 through a bolt; a slide rail 23 is fixed on the left side wall of the internal threaded pipe 21 through a bolt, a front limiting plate 24 and a rear limiting plate 24 are fixed on the right side of the upper surface of the transverse plate of the base 1 through a bolt, and the slide rail 23 is slidably clamped between the front limiting plate 24 and the rear limiting plate 24; the second sliding block 12 is arranged on the sliding rail 23 in a sliding mode, a plurality of threaded holes 25 are formed in the sliding rail 23, and the fixing bolt 26 is screwed with the threaded holes 25 in the sliding rail 23 after penetrating through the second sliding block 12 through threads; a second screw 27 is movably arranged on the baffle 3 in a penetrating way, a retaining plate 28 is fixed at the inner end of the second screw 27 through a bolt, and the lower end of the retaining plate 28 is movably abutted against the upper surface of the transverse plate of the base 1; the first nut 29 and the second nut 30 are sleeved on the second screw 27 in a rotating manner; the first nut 29 abuts against the outer side wall of the baffle 3, and the second nut 30 abuts against the inner side wall of the baffle 3.
The working principle of the specific embodiment is as follows: when the device is used, according to the requirements of geotechnical engineering landslide model tests, the fixing bolt 26 is screwed off, the electric telescopic rod 5 is started, the first slide block 6 drives the connecting rod 7 to move, the first inclined plate 8 is driven to move to a proper position, the first screw rod 20 is driven to rotate by rotating the hand screw 22, the internal threaded pipe 21 is driven to move up and down, the slide rail 23 is driven to move up and down, the second slide block 12 is driven to move left and right, after the angle of the second inclined plate 10 is in a proper position, the fixing bolt 26 is screwed through threads, penetrates through the second slide block 12 and then is screwed with the threaded hole 25 on the slide rail 23; the supporting plate 13 is abutted under the first inclined plate 8 and the second inclined plate 10 under the action of the spring 18, so that the supporting function is realized; when the rock-soil model is built, the front and the rear soil retaining plates 28 avoid the rock-soil model from sliding off; after the rock-soil model is completed, the second nut 30 is screwed inwards, so that the soil retaining plate 28 is loosened, the soil retaining plate 28 is moved outwards, and the landslide test can be carried out.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. a rubber connecting pad 9 is arranged between the first inclined plate 8 and the second inclined plate 10, so that a gap between the first inclined plate 8 and the second inclined plate 10 is prevented from being formed, and a landslide test is prevented from being influenced;
2. the sliding rail 23 with adjustable height is arranged, so that the angle of the second sloping plate 10 can adapt to different requirements, and the practicability is improved;
3. the supporting plate 13 is abutted under the first inclined plate 8 and the second inclined plate 10 under the action of the spring 18, so that the supporting function is realized;
4. and the baffle 3 and the retaining plate 28 are arranged to prevent the rock-soil model from sliding off.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A geotechnical engineering landslide model test device comprises a base (1), a first inclined plate (8) and a second inclined plate (10); the base (1) is of an L-shaped structure; a first inclined plate (8) is arranged on the right side wall of the vertical plate of the base (1), and a second inclined plate (10) is arranged on the right side of the first inclined plate (8);
the method is characterized in that: the device also comprises an electric telescopic rod (5), a first sliding block (6), a connecting rod (7), a rubber connecting pad (9), a first shaft plate (11), a second sliding block (12), a supporting plate (13), a second shaft plate (14), a connecting plate (15), a sleeve (16), a supporting rod (17), a spring (18), a mounting plate (19), a first screw rod (20), an internal threaded pipe (21), a hand screw (22), a sliding rail (23), a limiting plate (24) and a fixing bolt (26); a sliding groove (4) is formed in the right side wall of the vertical plate of the base (1); an electric telescopic rod (5) is fixed at the bottom of the sliding chute (4), and the electric telescopic rod (5) is connected with an external power supply; a first sliding block (6) is fixed at the upper end of the electric telescopic rod (5); a connecting rod (7) is fixed on the right side wall of the first sliding block (6), and the left side wall of the connecting rod (7) is movably abutted against the right side wall of the vertical plate of the base (1); the right side wall of the connecting rod (7) is in hinged connection with the first inclined plate (8), a rubber connecting pad (9) is fixed on the right side wall of the first inclined plate (8), and the right side of the rubber connecting pad (9) is fixed with the second inclined plate (10); the front and the back of the right side of the second inclined plate (10) are both screwed with a first shaft plate (11) through a shaft and a bearing; the lower end of the first shaft plate (11) is fixed on the second sliding block (12);
a support plate (13) is arranged below the first inclined plate (8) and the second inclined plate (10), the front side wall and the rear side wall of the support plate (13) are respectively and rotatably connected with a second shaft plate (14) through a shaft and a bearing, the lower end of the second shaft plate (14) is fixedly provided with a connecting plate (15), the lower end of the connecting plate (15) is fixedly arranged on a sleeve (16), and a support rod (17) is movably inserted in the sleeve (16); a spring (18) is fixed at the upper end of the supporting rod (17), and the upper end of the spring (18) is fixed in the sleeve (16);
a mounting plate (19) is fixed at the bottom of the right side wall of the transverse plate of the base (1); a first screw rod (20) is screwed on the mounting plate (19) through a bearing, an internal thread pipe (21) is screwed on the first screw rod (20) through threads, and a hand screw (22) is fixed at the upper end of the first screw rod (20); a slide rail (23) is fixed on the left side wall of the internal threaded pipe (21), a front limiting plate and a rear limiting plate (24) are fixed on the right side of the upper surface of a transverse plate of the base (1), and the slide rail (23) is clamped between the front limiting plate and the rear limiting plate (24) in a sliding manner; the second sliding block (12) is arranged on the sliding rail (23) in a sliding mode, a plurality of threaded holes (25) are formed in the sliding rail (23), and the fixing bolt (26) is screwed through the threads, penetrates through the second sliding block (12) and then is screwed with the threaded holes (25) in the sliding rail (23).
2. The geotechnical engineering landslide model test device according to claim 1, wherein: four corners of the bottom of the base (1) are fixed with support legs (2).
3. The geotechnical engineering landslide model test device according to claim 1, wherein: the upper surface of the transverse plate of the base (1) is fixed with a front baffle and a rear baffle (3).
4. The geotechnical engineering landslide model test device according to claim 1, wherein: a second screw rod (27) is movably arranged on the baffle (3) in a penetrating way, a retaining plate (28) is fixed at the inner end of the second screw rod (27), and the lower end of the retaining plate (28) is movably abutted against the upper surface of the transverse plate of the base (1); a first nut (29) and a second nut (30) are sleeved on the second screw rod (27) in a rotating manner; a first nut (29) abuts against the outer side wall of the baffle plate (3), and a second nut (30) abuts against the inner side wall of the baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765012.5U CN215931870U (en) | 2021-07-30 | 2021-07-30 | Geotechnical engineering landslide model test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765012.5U CN215931870U (en) | 2021-07-30 | 2021-07-30 | Geotechnical engineering landslide model test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215931870U true CN215931870U (en) | 2022-03-01 |
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ID=80398985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765012.5U Active CN215931870U (en) | 2021-07-30 | 2021-07-30 | Geotechnical engineering landslide model test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215931870U (en) |
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2021
- 2021-07-30 CN CN202121765012.5U patent/CN215931870U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: No. 369, Wenhua Street, Yuci District, Jinzhong, Shanxi 030606 Patentee after: Shanxi Vocational University of engineering and technology Address before: No. 369, Wenhua street, Yuci District, Jinzhong City, Shanxi Province Patentee before: Yang Hua |