CN113380125A - Device for simulating geological fault dislocation - Google Patents
Device for simulating geological fault dislocation Download PDFInfo
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- CN113380125A CN113380125A CN202110496163.3A CN202110496163A CN113380125A CN 113380125 A CN113380125 A CN 113380125A CN 202110496163 A CN202110496163 A CN 202110496163A CN 113380125 A CN113380125 A CN 113380125A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/40—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for geology
Abstract
The invention discloses a device for simulating geological fault dislocation, which comprises a rack, wherein a fixed box and a movable box are arranged on the rack, the rack is also provided with a sliding frame and a first driving device for driving the sliding frame, the sliding frame is connected with a lifting plate through a telescopic rod, the movable box is fixed on the lifting plate, and pushing surfaces which are mutually attached are obliquely arranged between the movable box and the fixed box; when the sliding box is used, the sliding frame is pulled by the first driving device to slide towards the fixed box, and due to the obliquely arranged pushing surface, in the process that the movable box moves towards the fixed box, the fixed box applies oblique acting force to the movable box through the pushing surface, and the component force of the acting force in the vertical direction pushes the movable box to move upwards, so that the dislocation between the fixed box and the movable box is realized; compared with the prior art, the invention skillfully realizes the dislocation of the movable box through the oblique acting force, simplifies the structure of the equipment to the maximum extent, improves the reliability of the equipment, and is simpler and more convenient to operate.
Description
Technical Field
The invention relates to the technical field of railway construction experiment devices, in particular to a device for simulating geological fault dislocation.
Background
Along with the construction of tibetan railway, the railway roadbed can not avoid crossing different geological fault zones, in order to improve the safety and stability of the railway roadbed, the safety and stability of the railway roadbed need to be verified before construction, but the roadbed model test device for simulating crossing fault dislocation zones at the present stage not only has a complex structure and poor stability of equipment, but also has a test result greatly influenced by the equipment, and meanwhile, the operation difficulty is increased due to the complex structure, and the improvement of the experimental efficiency is not facilitated.
Disclosure of Invention
Aiming at the defects of complex structure and high operation difficulty in the prior art, the invention discloses a device for simulating geological fault dislocation.
The invention adopts the following technical scheme to realize the purpose:
a device for simulating dislocation of a geological fault comprises a rack, wherein a fixed box and a movable box which are matched with each other are arranged on the rack, pushing surfaces which are mutually attached are arranged between the fixed box and the movable box, and the pushing surfaces are obliquely arranged, so that the movable box is supported by the pushing surfaces to generate dislocation and slippage relative to the fixed box; the fixed box is fixedly connected with the rack, the rack is also provided with a sliding frame, the sliding frame is connected with a lifting plate through a telescopic rod, and the movable box is fixedly arranged on the lifting plate; and a first driving device for driving the sliding frame is fixedly arranged on the rack.
Preferably, the top of the lifting plate is also provided with a side sliding plate, and the side sliding plate is connected with the lifting plate in a sliding manner through a sliding block and a sliding rail which are matched with each other; and a second driving device for driving the side sliding plate is fixedly arranged on the lifting plate, and the side sliding plate is fixedly connected with the movable box.
Preferably, one end of the fixed box, which is opposite to the movable box, is connected with a first pushing plate and a second pushing plate respectively through fixing bolts, and the top surface of the first pushing plate and the bottom surface of the second pushing plate are respectively provided with pushing surfaces which are matched with each other in an inclined manner.
Preferably, a connecting plate and a mounting groove which are matched with each other are arranged between the first pushing plate and the fixed box and between the second pushing plate and the movable box, and mounting holes for placing fixing bolts are correspondingly arranged between the connecting plate and the mounting groove.
Preferably, the bilateral symmetry of fixed case is provided with two first push pedal, and two be provided with the bracing piece between the first push pedal, and the bilateral symmetry of movable box is provided with two second push pedal, and two be provided with the bracing piece between the second push pedal.
Preferably, the bottoms of the fixed box and the movable box are provided with slots, and the tail ends of the slots are sealed; and a fixed plate and a movable plate are respectively arranged in the two slots in a sliding manner, and a guide surface coplanar with the corresponding pushing surface is arranged on one surface of the fixed plate, which is opposite to the movable plate.
Preferably, the telescopic rod comprises a fixing rod and a lifting rod, the lifting rod is inserted into the fixing rod in a sliding mode, and the side face of the lifting rod is further provided with a moving roller.
Preferably, the rack is also provided with a support frame, and the support frame is connected with the fixed box through a top support rod; and a reinforcing rib is also arranged between the support frame and the rack.
Preferably, a roller and a limiting sliding groove which are matched with each other are arranged between the sliding frame and the rack; the first driving device and the second driving device are hydraulic cylinders.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention comprises a rack, wherein a fixed box and a movable box are arranged on the rack, a first driving device and a sliding frame which are connected with each other through power are also arranged on the rack, the sliding frame is connected with a lifting plate through a telescopic rod, the movable box is fixed on the lifting plate, pushing surfaces which are mutually attached are arranged between the movable box and the fixed box, and the pushing surfaces are obliquely arranged;
when the device is used, the sliding frame is pulled by the first driving device to slide to one side of the fixed box on the rack, and because the pushing surface is arranged between the movable box and the fixed box and is obliquely arranged, the fixed box applies an acting force vertical to the pushing surface to the movable box through the pushing surface, the acting force has a component force in the vertical direction to push the movable box to move upwards and stretch the telescopic rod, so that the dislocation between the fixed box and the movable box is realized, and the simulation of a geological fault is realized;
compared with the prior art, the dislocation simulation device can realize dislocation of the geological fault through a simple structure, thereby simulating various data of the dislocation fault and providing reference for railway construction; meanwhile, the invention can realize the dislocation by the mode of oblique acting force, compared with various devices in the prior art, the invention simplifies the structure of the device to the maximum extent, improves the reliability of the device and is simpler and more convenient to operate.
2. According to the invention, the top of the lifting plate is also connected with the side sliding plate through the sliding rail and the sliding block in a sliding manner, the movable box is arranged on the side sliding plate and is driven by the second driving device, and the structure ensures that the movable box can make a dislocation relative to the fixed box in the horizontal plane, so that the actual situation of the geological fault is more truly restored, and the true degree of experimental simulation is improved.
3. The fixed box and the movable box are respectively connected with a first pushing plate and a second pushing plate through fixing bolts, and the top surface of the first pushing plate and the bottom surface of the second pushing plate are respectively provided with pushing surfaces which are matched with each other in an inclined manner; the detachable structure can ensure that workers can replace different first pushing plates and second pushing plates according to the requirements, so that the angle of the pushing surface is adjusted, and different experimental requirements are met;
simultaneously all be provided with the connecting plate and the mounting groove of mutually supporting between first top push pedal and the fixed case and between second top push pedal and the movable box, correspond between connecting plate and the mounting groove and be provided with the mounting hole that is used for placing fixing bolt, not only can guarantee the quick, accurate assembly of first top push pedal and second top push pedal through mounting groove and connecting plate, can also further improve the stability and the reliability of being connected through the spacing of connecting plate with the mounting groove simultaneously, avoid it to take place to buckle.
4. Two first top push plates are symmetrically arranged on two sides of a fixed box, a supporting rod is arranged between the two first top push plates, two second top push plates are symmetrically arranged on two sides of a movable box, and the supporting rod is arranged between the two second top push plates; the stability between the push plates is guaranteed through the supporting action of the supporting rods, and the situation that the push surfaces are bent due to the fact that the push surfaces are subjected to interaction is avoided, so that the reliability and the safety of equipment operation are improved.
5. The bottom parts of the fixed box and the movable box are respectively provided with a slot, and the tail ends of the slots are sealed; and two fixed plates and movable plates are respectively arranged in the slots in a sliding manner, and guide surfaces coplanar with the corresponding pushing surfaces are arranged on the opposite surfaces of the fixed plates and the movable plates, so that the guide surfaces and the pushing surfaces are always in a coplanar state, the movable box is prevented from being blocked at the bottom or encountering large resistance, and the flow degree of the operation of the equipment is improved.
6. The telescopic rod comprises the fixed rod and the lifting rod, the lifting rod is inserted into the fixed rod in a sliding mode, the side face of the lifting rod is further provided with the moving roller, the structure can guarantee quick extension and retraction of the movable box, meanwhile, moving friction can be reduced through the moving roller, the service life of each part is prolonged, meanwhile, the sectional area of the moving space of the lifting rod can be enlarged through the moving roller, accordingly, smooth air entering is guaranteed, negative pressure caused by too low air suction speed in the lifting process of the lifting rod is avoided, the lifting rod is prevented from extending out, and the moving smoothness of each part is improved.
7. The rack is also provided with a support frame, and the support frame is connected with the fixed box through a top support rod; still be provided with the strengthening rib between support frame and the frame, provide the support to fixed case through the support frame to guarantee the stability of fixed case, avoid fixed case to take place to slide because of external force, provide sufficient reaction force for the movable box simultaneously, guarantee that it rises smoothly.
8. In the invention, a roller and a limiting sliding chute which are matched with each other are arranged between the sliding frame and the rack; the cooperation through gyro wheel and spout not only can reduce the motion friction of carriage, reduces wearing and tearing, can also move the carriage simultaneously spacingly, guarantees that it follows linear motion all the time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the dislocation state of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is a schematic view of the telescopic rod of the present invention;
FIG. 5 is a schematic top view of the stationary and movable boxes of the present invention;
FIG. 6 is a schematic side view of the stationary box and the movable box of the present invention;
reference numerals: 1. the device comprises a rack, 2, a fixed box, 3, a movable box, 4, a pushing surface, 5, a sliding frame, 6, an expansion rod, 7, a lifting plate, 8, a first driving device, 9, a side sliding plate, 10, a sliding block, 11, a sliding rail, 12, a second driving device, 13, a fixing bolt, 14, a first pushing plate, 15, a second pushing plate, 16, a connecting plate, 17, a mounting groove, 18, a mounting hole, 19, a supporting rod, 20, a slot, 21, a fixed plate, 22, a movable plate, 23, a guide surface, 24, a supporting frame, 25, a pushing rod, 26, a reinforcing rib, 27, a roller, 28, a limiting sliding groove, 61, a fixed rod, 62, a lifting rod, 63 and a moving roller.
Detailed Description
In order to make the objects, 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 with reference to the drawings in the embodiments of the present invention.
Detailed description of the preferred embodiments
As shown in fig. 1 to 5, the present embodiment provides an apparatus for simulating geological fault dislocation, which includes a frame 1, wherein a fixed box 2 is fixedly installed on one side of the frame 1 through a bolt, a sliding frame 5 is installed on the other side of the frame 1, and a roller 12 and a limit sliding groove 18 which are matched with each other are arranged between the sliding frame 5 and the frame 1, so as to realize sliding connection between the sliding frame 5 and the frame 1; meanwhile, a first driving device 8 is fixedly arranged on the rack 1, the first driving device 8 is fixedly connected with the sliding frame 5, so that the sliding frame 5 is driven to slide on the rack 1, and the first driving device 8 is a hydraulic cylinder;
the top surface of the sliding frame 5 is provided with telescopic rods 6, each telescopic rod 6 comprises a fixed rod 61 and a lifting rod 62, the fixed rods 61 are fixedly connected with the sliding frame 5 through connecting bolts, telescopic cavities with one open ends are formed in the fixed rods 61, the lifting rods 62 are slidably inserted into the telescopic cavities, meanwhile, the side surfaces of the lifting rods 62 are also fixedly provided with moving idler wheels 63, and the moving idler wheels 63 are attached to the inner walls of the telescopic cavities, so that the sliding connection between the lifting rods 62 and the fixed rods 61 is realized; the top of the lifting rod 62 is fixedly connected with the same lifting plate 7, two sets of mutually matched sliding rails 11 and sliding blocks 10 are arranged on the lifting plate 7, wherein the sliding blocks 10 are fixedly connected with side sliding plates 9, the sliding rails 11 are fixedly connected with the lifting plate 7, so that the sliding connection between the lifting plate 7 and the side sliding plates 9 is realized, a second driving device 12 for driving the side sliding plates 9 to slide is also fixedly arranged on the lifting plate 7, meanwhile, a movable box 3 is fixedly arranged on the side sliding plates 9, and the second driving device 12 is a hydraulic cylinder;
the rack 1 is also provided with a support frame 24, two sides of the support frame 24 are provided with two top support rods 25, and the two top support rods 25 are respectively fixedly connected with two side plates of the fixed box 2, so that the fixed box 2 is stably supported through the support rods 25; a reinforcing rib 26 is also arranged between the bottom of the supporting frame 24 and the frame 1.
A first pushing plate 14 and a second pushing plate 15 are respectively arranged at one end, opposite to the movable box 3, of the fixed box 2, two first pushing plates 14 and two second pushing plates 15 are respectively arranged and are respectively positioned at two sides of the fixed box 2 and the movable box 3, a connecting plate 16 and an installation groove 17 which are matched with each other are respectively arranged between the first pushing plate 14 and the fixed box 2 and between the second pushing plate 15 and the movable box 3, an installation hole 18 for placing a fixing bolt 13 is correspondingly arranged between the connecting plate 16 and the installation groove 17, and the first pushing plate 14 and the second pushing plate 15 are fixedly installed through the fixing bolt 13; meanwhile, a support rod 19 is arranged between the two first pushing plates 14, and a support rod 19 is arranged between the two second pushing plates 15;
the upper part of the first pushing plate 14 is obliquely provided with a pushing surface 4, the lower part of the second pushing plate 15 is provided with a pushing surface 4, the inclination angle of the two pushing surfaces 4 is the same as the inclination angle of a fault to be simulated, and the two pushing surfaces 4 are mutually attached after the assembly is finished, so that the movable box 3 is pushed by the pushing surfaces 4 to generate dislocation relative to the fixed box 2;
the bottoms of the fixed box 2 and the movable box 3 are both provided with a slot 20, and the tail ends of the slots 20 are sealed; and a fixed plate 21 and a movable plate 22 are respectively arranged in the two slots 20 in a sliding manner, and a guide surface 23 coplanar with the corresponding pushing surface 4 is arranged on one surface of the fixed plate 21 opposite to the movable plate 22.
When the device is used, the sliding frame is pulled by the first driving device to slide to one side of the fixed box on the rack, and as the pushing surface is arranged between the movable box and the fixed box and is obliquely arranged, the fixed box applies an acting force vertical to the supporting surface to the movable box through the obliquely arranged pushing surface, and the component force of the acting force in the vertical direction pushes the movable box to move upwards and stretches the telescopic rod, so that the dislocation between the fixed box and the movable box is realized, and the simulation of a geological fault is realized;
compared with the prior art, the dislocation simulation device can realize dislocation of the geological fault through a simple structure, thereby simulating various data of the dislocation fault and providing parameters for railway construction; meanwhile, the invention can realize the dislocation by the mode of oblique acting force, compared with various devices in the prior art, the invention simplifies the structure of the device to the maximum extent, improves the reliability of the device and is simpler and more convenient to operate.
Claims (9)
1. The utility model provides a device for simulating geological fault dislocation, includes frame (1), be provided with fixed case (2) and activity case (3) of mutually supporting on frame (1), its characterized in that: a pushing surface (4) which is mutually attached is arranged between the fixed box (2) and the movable box (3), and the pushing surface (4) is obliquely arranged, so that the movable box (3) is propped by the pushing surface (4) to generate dislocation and slippage relative to the fixed box (2); the fixed box (2) is fixedly connected with the rack (1), the rack (1) is also provided with a sliding frame (5), the sliding frame (5) is connected with a lifting plate (7) through a telescopic rod (6), and the movable box (3) is fixedly arranged on the lifting plate (7); and a first driving device (8) for driving the sliding frame (5) is also fixedly arranged on the frame (1).
2. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the top of the lifting plate (7) is also provided with a side sliding plate (9), and the side sliding plate (9) is connected with the lifting plate (7) in a sliding way through a sliding block (10) and a sliding rail (11) which are matched with each other; and a second driving device (12) for driving the side sliding plate (9) is fixedly arranged on the lifting plate (7), and the side sliding plate (9) is fixedly connected with the movable box (3).
3. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the fixed box (2) is connected with a first pushing plate (14) and a second pushing plate (15) through fixing bolts (13) at one end opposite to the movable box (3), and the top surfaces of the first pushing plate (14) and the second pushing plate (15) are obliquely provided with pushing surfaces (4) which are matched with each other respectively.
4. An apparatus for simulating geological fault dislocation according to claim 3, wherein: and a connecting plate (16) and a mounting groove (17) which are matched with each other are arranged between the first jacking plate (14) and the fixed box (2) and between the second jacking plate (15) and the movable box (3), and a mounting hole (18) for placing a fixing bolt (13) is correspondingly arranged between the connecting plate (16) and the mounting groove (17).
5. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the bilateral symmetry of fixed case (2) is provided with two first push pedal (14), and two be provided with bracing piece (19) between first push pedal (14), and the bilateral symmetry of movable box (3) is provided with two second push pedal (15), and two be provided with bracing piece (19) between second push pedal (15).
6. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the bottoms of the fixed box (2) and the movable box (3) are respectively provided with a slot (20), and the tail ends of the slots (20) are sealed; and a fixed plate (21) and a movable plate (22) are respectively arranged in the two slots (20) in a sliding manner, and a guide surface (23) coplanar with the corresponding pushing surface (4) is arranged on one surface of the fixed plate (21) opposite to the movable plate (22).
7. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the telescopic rod (6) comprises a fixing rod (61) and a lifting rod (62), the lifting rod (62) is inserted into the fixing rod (61) in a sliding mode, and a moving roller (63) is further arranged on the side face of the lifting rod (62).
8. An apparatus for simulating geological fault dislocation according to claim 1 and wherein: the rack (1) is also provided with a support frame (24), and the support frame (24) is connected with the fixed box (2) through a top support rod (25); and a reinforcing rib (26) is also arranged between the support frame (24) and the rack (1).
9. An apparatus for simulating geological fault dislocation according to claim 2, wherein: a roller (27) and a limiting sliding groove (28) which are matched with each other are arranged between the sliding frame (5) and the rack (1); the first driving device (8) and the second driving device (12) are both hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496163.3A CN113380125B (en) | 2021-05-07 | 2021-05-07 | Device for simulating geological fault dislocation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496163.3A CN113380125B (en) | 2021-05-07 | 2021-05-07 | Device for simulating geological fault dislocation |
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| CN113380125A true CN113380125A (en) | 2021-09-10 |
| CN113380125B CN113380125B (en) | 2022-09-13 |
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