Novel fault dislocation simulation test device

Abstract

The invention provides a novel fault dislocation simulation test device, and relates to the technical field of rock stratum simulation. According to the device, a plurality of adjusting structures and a bearing plate are arranged at the bottom of a frame structure, the adjusting structures are arranged in the length direction of the frame structure, sliding grooves are formed in the two adjusting structures, the two ends of the bearing plate are arranged in the sliding grooves correspondingly, a dislocation box and a plurality of sliding rail devices are arranged at the top end of the bearing plate, and the dislocation box and the sliding rail devices are arranged in the sliding grooves correspondingly. The top ends of the multiple sliding rail devices are connected with the bottom end of the dislocation box. The backflushing dislocation device is arranged on the bearing plate, and the moving end of the backflushing dislocation device drives the multiple sliding rail devices to move in the height direction of the frame structure. The walking-sliding dislocation device is arranged on the side wall of the frame structure, and the moving end of the walking-sliding dislocation device drives the dislocation box to move in the width direction of the frame structure. The device solves the problem that fault information cannot be timely and accurately obtained in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of rock layer simulation, in particular to a novel fault dislocation simulation test device. Background Art

[0002] In the field of rock formation simulation technology, fault movement refers to the structural phenomenon that the rock formation in the earth's crust breaks and produces significant relative displacement along the fracture surface after being subjected to an external force of a certain intensity. Given that the fault movement process is usually slow, field measurement methods often require a long period of time to obtain relevant data. Although numerical simulation technology can simulate the impact of fault movement on tunnel structure to a certain extent, the rationality and accuracy of its results often need to be comprehensively verified in combination with test data, resulting in the problem of being unable to obtain fault information in a timely and accurate manner. Therefore, there is an urgent need for a new type of fault movement simulation test device to solve the problem of being unable to obtain fault information in a timely and accurate manner in the prior art. Summary of the invention

[0003] The purpose of the present invention is to provide a new type of fault dislocation simulation test device to improve the above problems. In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0004] A novel fault dislocation simulation test device comprises: a plurality of adjustment structures and a supporting plate are arranged at the bottom of the frame structure, the plurality of adjustment structures are arranged along the length direction of the frame structure, two of the adjustment structures are provided with sliding grooves, the two ends of the supporting plate are respectively arranged in the sliding grooves, a dislocation box and a plurality of slide rail devices are arranged on the top of the supporting plate, the top ends of the plurality of slide rail devices are connected to the bottom end of the dislocation box; the reverse impact dislocation device is arranged on the supporting plate, the moving end of the reverse impact dislocation device drives the plurality of slide rail devices to move along the height direction of the frame structure; the strike-slip dislocation device is arranged on the side wall of the frame structure, the moving end of the strike-slip dislocation device drives the dislocation box to move along the width direction of the frame structure.

[0005] Preferably, the plurality of adjustment structures include a first inclination adjustment plate and a second inclination adjustment plate, the first inclination adjustment plate and the second inclination adjustment plate are both arranged along the length direction of the frame structure, and the first inclination adjustment plate and the second inclination adjustment plate are arranged opposite to each other along the width direction of the frame structure.

[0006] Preferably, a first fixing hole and a second fixing hole are formed in the middle of the first inclination adjustment plate, the sliding groove is arranged between the first fixing hole and the second fixing hole, and the first fixing hole and the second fixing hole are arranged opposite to each other along the sliding groove.

[0007] Preferably, the sliding groove is an arc-shaped adjustment groove, and an arc-shaped track is formed in the arc-shaped adjustment groove.

[0008] Preferably, the supporting plate includes a first horizontal plate and two adjusting columns, one end of the two adjusting columns are respectively fixedly connected to the side walls of the first horizontal plate, and the other ends of the two adjusting columns pass through the sliding groove. When the two adjusting columns drive the first horizontal plate to move to a preset position, two fasteners respectively pass through the first fixing hole and the second fixing hole to fix it, and the first horizontal plate is fixed by the two fasteners.

[0009] Preferably, the reverse impact dislocation device includes a loading motor and a lower plate bottom plate, the top end of the lower plate bottom plate is connected to the bottom ends of the plurality of slide rail devices, the loading motor is arranged on the support plate, and the moving end of the loading motor is connected to the bottom end of the lower plate bottom plate.

[0010] Preferably, the slide rail device includes a slide rail having a slide rail mounting hole, the slide rail is vertically arranged at the top of the lower plate bottom plate along the length direction of the frame structure, and the fixing member passes through the slide rail mounting hole to be connected to the lower plate bottom plate.

[0011] Preferably, the slide rail device includes a first slider and a second slider, the bottom of the first slider and the second slider are provided with a slider groove, the first slider and the second slider are vertically arranged along the length direction of the frame structure, the bottom end of the first slider is connected to the slide rail through the slider groove, and the bottom end of the second slider is connected to the second slider through the slider groove.

[0012] Preferably, it also includes an upper plate bottom plate, which is arranged in the frame structure, one side wall of the upper plate bottom plate is in contact with the lower plate bottom plate, and the other side walls of the upper plate bottom plate are fixedly connected to the frame structure.

[0013] Preferably, the shift box includes a first side plate, multiple second side plates and a bottom plate, the bottom plate is connected to the lower plate bottom plate through the slide rail device, the multiple second side plates are relatively arranged, the bottom of the first side plate is fixedly connected to a side wall of the bottom plate away from the upper plate bottom plate, the two ends of the first side plate are respectively fixedly connected to the multiple second side plates, and the bottom of the multiple second side plates is fixedly connected to the other side wall of the bottom plate.

[0014] The beneficial effects of this device are:

[0015] The present invention introduces multiple adjustment structures and support plates. Multiple adjustment structures are arranged on a frame structure. The position angle of the support plate is adjusted by the adjustment structure. The adjustment structure and the support plate realize loading at different inclination angles under the working condition of a thrust fault. A thrust dislocation device is arranged on the support plate, and the simulation of a thrust fault is realized under the action of the thrust dislocation device. A strike-slip dislocation device is arranged on the side wall of the frame structure, and the simulation of a strike-slip dislocation fault is realized under the action of the strike-slip dislocation device. The loading at different inclination angles under the working condition of the thrust fault and the common arrangement of the thrust dislocation device and the strike-slip dislocation device solve the problem in the prior art that fault information cannot be obtained timely and accurately.

[0016] Other features and advantages of the present invention will be described in the following description, and some will become apparent from the description, or will be understood by implementing the embodiments of the present invention. The purposes and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of the overall structure of a novel fault dislocation simulation test device according to an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the regulating structure described in an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of the structure of the upper plate, the reverse displacement device, the displacement box and the slide rail device described in the embodiment of the present invention;

[0021] Figure 4 A schematic diagram of a support plate according to an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of a slide rail device according to an embodiment of the present invention;

[0023] Markings in the figure:

[0024] 1. Frame structure; 3. Support plate; 4. Shift box; 5. Slide rail device; 6. Backlash shift device; 7. Slide shift device; 8. Upper plate bottom plate; 21. First inclination adjustment plate; 22. Second inclination adjustment plate; 31. First cross plate; 32. Adjustment column; 41. First side plate; 42. Second side plate; 51. Slide rail; 52. First slider; 53. Second slider; 61. Loading motor; 62. Lower plate bottom plate; 211. Slide groove; 212. First fixing hole; 213. Second fixing hole; 511. Slide rail mounting hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] Embodiment 1:

[0028] like Figure 1 As shown, a novel fault dislocation simulation test device comprises: a plurality of adjustment structures and a supporting plate 3 are arranged at the bottom of the frame structure 1, and the plurality of adjustment structures are arranged along the length direction of the frame structure 1, and two of the adjustment structures are provided with a sliding groove 211, and the two ends of the supporting plate 3 are respectively arranged in the sliding groove 211, and a dislocation box 4 and a plurality of slide rail devices 5 are arranged on the top of the supporting plate 3, and the top ends of the plurality of slide rail devices 5 are connected to the bottom end of the dislocation box 4; the reverse impact dislocation device 6 is arranged on the supporting plate 3, and the moving end of the reverse impact dislocation device 6 drives the plurality of slide rail devices 5 to move along the height direction of the frame structure 1; the walking and slipping dislocation device 7 is arranged on the side wall of the frame structure 1, and the moving end of the walking and slipping dislocation device 7 drives the dislocation box 4 to move along the width direction of the frame structure 1.

[0029] The technical effect of the device is as follows: the bottom of the dislocation box 4 is moved along the width direction of the frame structure 1 through the slide rail device 5, and when the strike-slip dislocation device 7 drives the dislocation box 4 to move along the width direction of the frame structure 1, the simulation of a strike-slip dislocation fault can be realized; the moving end of the thrust dislocation device 6 drives multiple slide rail devices 5 and the dislocation box 4 to move along the height direction of the frame structure 1 to realize the simulation of a thrust fault; the support plate 3 adjusts the angle according to the sliding groove 211 of the adjustment structure, and then fixes the support plate 3 with fasteners to realize loading at different inclination angles under the thrust fault condition; the loading at different inclination angles under the thrust fault condition, the simulation of the strike-slip dislocation fault, the simulation of the thrust fault and the dislocation box 4 jointly realize the simulation of an oblique-slip fault; the simulation of the strike-slip dislocation fault and the thrust fault can be performed separately.

[0030] To clarify the specific settings of the adjustment structure, the plurality of adjustment structures include a first inclination adjustment plate 21 and a second inclination adjustment plate 22, the first inclination adjustment plate 21 and the second inclination adjustment plate 22 are both arranged along the length direction of the frame structure 1, and the first inclination adjustment plate 21 and the second inclination adjustment plate 22 are arranged opposite to each other along the width direction of the frame structure 1. Both ends of the support plate 3 move in the sliding groove 211, and when the support plate 3 is adjusted to a preset angle, the support plate 3 is fixed by fasteners.

[0031] like Figure 2 As shown, a first fixing hole 212 and a second fixing hole 213 are provided in the middle of the first inclination adjustment plate 21, the sliding groove 211 is arranged between the first fixing hole 212 and the second fixing hole 213, and the first fixing hole 212 and the second fixing hole 213 are arranged opposite to each other along the sliding groove 211. Preferably, a plurality of the first fixing holes 212 and the second fixing holes 213 are provided, and the angles of the first fixing holes 212 and the second fixing holes 213 in the adjustment structure are respectively 90°, 85°, 80°, 75° and 70°.

[0032] To clarify the specific structure of the sliding groove 211 , the sliding groove 211 is an arc-shaped adjustment groove, and an arc-shaped track is formed in the arc-shaped adjustment groove.

[0033] like Figure 4As shown, the support plate 3 includes a first transverse plate 31 and two adjustment columns 32, one end of the two adjustment columns 32 is fixedly connected to the side wall of the first transverse plate 31, and the other end of the two adjustment columns 32 passes through the sliding groove 211. When the two adjustment columns 32 drive the first transverse plate 31 to move to the preset position, two fasteners pass through the first fixing hole 212 and the second fixing hole 213 respectively to fix the first transverse plate 31, and the first transverse plate 31 is fixed by the two fasteners. In this structure, the two adjustment columns 32 adjust the tilt angle through multiple adjustment structures.

[0034] To clarify the setting of the reverse impact and dislocation device 6, the reverse impact and dislocation device 6 includes a loading motor 61 and a lower plate bottom plate 62, the top end of the lower plate bottom plate 62 is connected to the bottom ends of the plurality of slide rail devices 5, the loading motor 61 is arranged on the supporting plate 3, and the moving end of the loading motor 61 is connected to the bottom end of the lower plate bottom plate 62.

[0035] like Figure 5 As shown, the slide rail device 5 includes a slide rail 51, and the slide rail 51 is provided with a slide rail mounting hole 511. The slide rail 51 is vertically arranged at the top of the lower plate bottom plate 62 along the length direction of the frame structure 1, and the fixing member is connected to the lower plate bottom plate 62 through the slide rail mounting hole 511. Further, the slide rail device 5 includes a first slider 52 and a second slider 53, and the bottoms of the first slider 52 and the second slider 53 are both provided with a slider groove. The first slider 52 and the second slider 53 are both vertically arranged along the length direction of the frame structure 1, and the bottom end of the first slider 52 is connected to the slide rail 51 through the slider groove, and the bottom end of the second slider 53 is connected to the second slider 53 through the slider groove. The first slider 52 and the second slider 53 both move along the slide rail 51.

[0036] It also includes an upper plate bottom plate 8, which is arranged in the frame structure 1, one side wall of the upper plate bottom plate 8 is in contact with the lower plate bottom plate 62, and the other side walls of the upper plate bottom plate 8 are fixedly connected to the frame structure 1.

[0037] In the present device, the upper plate bottom plate 8 is used to simulate a complete rock mass, the lower plate bottom plate 62 is used to simulate a fault, and the loading at different inclination angles under the thrust fault working condition includes a thrust fault servo loading motor load and a strike-slip fault servo loading motor load, the thrust fault servo loading motor load acts on the lower plate bottom plate 62, and the strike-slip fault servo loading motor load acts on the side of the dislocation box 4. When soil is added to the dislocation box 4, the soil in the dislocation box 4 is subjected to an oblique slip fault simulation through the simulation of the strike-slip dislocation fault, the simulation of the thrust fault, the thrust fault servo loading motor load, and the strike-slip fault servo loading motor load.

[0038] To clarify the specific structure of the offset box 4, the offset box 4 includes a first side panel 41, a plurality of second side panels 42 and a bottom panel, the bottom panel is connected to the lower plate bottom panel 62 through the slide rail device 5, the plurality of second side panels 42 are relatively arranged, the bottom of the first side panel 41 is fixedly connected to a side wall of the bottom panel away from the upper plate bottom panel 8, the two ends of the first side panel 41 are respectively fixedly connected to the plurality of second side panels 42, and the bottoms of the plurality of second side panels 42 are fixedly connected to the other side wall of the bottom panel.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0040] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A new type of fault dislocation simulation test device, characterized in that: include: A frame structure (1), wherein a plurality of adjustment structures and a support plate (3) are arranged at the bottom of the frame structure (1), the plurality of adjustment structures are arranged along the length direction of the frame structure (1), two of the adjustment structures are provided with a sliding groove (211), the two ends of the support plate (3) are respectively arranged in the sliding groove (211), a shift box (4) and a plurality of slide rail devices (5) are arranged on the top of the support plate (3), and the top ends of the plurality of slide rail devices (5) are connected to the bottom end of the shift box (4); A reverse thrust dislocation device (6), wherein the reverse thrust dislocation device (6) is arranged on the support plate (3), and the moving end of the reverse thrust dislocation device (6) drives the plurality of slide rail devices (5) to move along the height direction of the frame structure (1); A slipping and displacing device (7), wherein the slipping and displacing device (7) is arranged on the side wall of the frame structure (1), and the moving end of the slipping and displacing device (7) drives the displacing box (4) to move along the width direction of the frame structure (1).

2. The novel fault displacement simulation test device according to claim 1 is characterized in that: The plurality of adjustment structures include a first inclination adjustment plate (21) and a second inclination adjustment plate (22); the first inclination adjustment plate (21) and the second inclination adjustment plate (22) are both arranged along the length direction of the frame structure (1); and the first inclination adjustment plate (21) and the second inclination adjustment plate (22) are arranged opposite to each other along the width direction of the frame structure (1).

3. The novel fault dislocation simulation test device according to claim 2 is characterized in that: A first fixing hole (212) and a second fixing hole (213) are provided in the middle of the first inclination adjustment plate (21), the sliding groove (211) is arranged between the first fixing hole (212) and the second fixing hole (213), and the first fixing hole (212) and the second fixing hole (213) are arranged opposite to each other along the sliding groove (211).

4. The novel fault dislocation simulation test device according to claim 3 is characterized in that: The sliding groove (211) is an arc-shaped adjustment groove, and an arc-shaped track is formed in the arc-shaped adjustment groove.

5. The novel fault displacement simulation test device according to claim 3 is characterized in that: The supporting plate (3) comprises a first transverse plate (31) and two adjusting columns (32), one end of the two adjusting columns (32) are respectively fixedly connected to the side walls of the first transverse plate (31), and the other ends of the two adjusting columns (32) pass through the sliding groove (211). When the two adjusting columns (32) drive the first transverse plate (31) to move to a preset position, two fasteners respectively pass through the first fixing hole (212) and the second fixing hole (213) to fix the first transverse plate (31), and the first transverse plate (31) is fixed by the two fasteners.

6. The novel fault dislocation simulation test device according to claim 1 is characterized in that: The reverse impact dislocation device (6) comprises a loading motor (61) and a lower plate bottom plate (62), the top end of the lower plate bottom plate (62) is connected to the bottom ends of the plurality of slide rail devices (5), the loading motor (61) is arranged on the supporting plate (3), and the moving end of the loading motor (61) is connected to the bottom end of the lower plate bottom plate (62).

7. The novel fault dislocation simulation test device according to claim 6 is characterized in that: The slide rail device (5) comprises a slide rail (51), the slide rail (51) is provided with a slide rail mounting hole (511), the slide rail (51) is vertically arranged at the top end of the lower plate bottom plate (62) along the length direction of the frame structure (1), and a fixing member passes through the slide rail mounting hole (511) to be connected to the lower plate bottom plate (62).

8. The novel fault dislocation simulation test device according to claim 7 is characterized in that: The slide rail device (5) comprises a first slider (52) and a second slider (53), the bottoms of the first slider (52) and the second slider (53) are both provided with slider grooves, the first slider (52) and the second slider (53) are both vertically arranged along the length direction of the frame structure (1), the bottom end of the first slider (52) is connected to the slide rail (51) through the slider groove, and the bottom end of the second slider (53) is connected to the second slider (53) through the slider groove.

9. The novel fault dislocation simulation test device according to claim 6 is characterized in that: It also includes an upper plate bottom plate (8), wherein the upper plate bottom plate (8) is arranged in the frame structure (1), one side wall of the upper plate bottom plate (8) is in contact with the lower plate bottom plate (62), and the other side walls of the upper plate bottom plate (8) are fixedly connected to the frame structure (1).

10. The novel fault dislocation simulation test device according to claim 9 is characterized in that: The shift box (4) comprises a first side plate (41), a plurality of second side plates (42) and a bottom plate; the bottom plate is connected to the lower plate bottom plate (62) via the slide rail device (5); the plurality of second side plates (42) are arranged relatively to each other; the bottom of the first side plate (41) is fixedly connected to a side wall of the bottom plate away from the upper plate bottom plate (8); the two ends of the first side plate (41) are respectively fixedly connected to the plurality of second side plates (42); and the bottoms of the plurality of second side plates (42) are fixedly connected to the other side wall of the bottom plate.

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