Geotechnical engineering slope displacement detection device

Abstract

The utility model relates to the technical field of geotechnical engineering, and discloses a geotechnical engineering slope displacement detection device which comprises a baffle and a fixing base, a fixing plate is fixedly arranged at the midpoint of the upper end face of the baffle, a fixing block is fixedly arranged at the midpoint of the upper end face of the fixing plate in a clamped mode, and a supporting rod is arranged on the upper end face of the fixing block in a hinged mode. A supporting rod is fixedly arranged at the midpoint of one side of the upper end face of the fixing block, three connecting plates are clamped to the front end face of the supporting rod, and threaded rods are rotationally embedded into the midpoints, close to the front end and the rear end, of the upper end face of the baffle. According to the utility model, the two adjusting mechanisms are arranged on the outer surfaces of the two threaded rods arranged on the front end surface of the baffle plate in a threaded sleeving manner, so that the baffle plate can be fixed on slopes with different sizes after the adjusting mechanisms are adjusted; meanwhile, the displacement length of the slope surface can be better detected according to requirements through the three connecting plates formed by splicing a plurality of connecting pieces.

Description

Technical Field

[0001] This utility model relates to the field of geotechnical engineering technology, and in particular to a geotechnical engineering slope displacement detection device. Background Technology

[0002] Geotechnical engineering mainly refers to underground construction projects such as slopes, foundation pits, and tunnels. The equipment and tools used vary depending on the type of project. When constructing slopes, since slopes are slopes with a certain gradient, they may shift due to external factors, causing safety hazards. Therefore, slope displacement detection devices are needed to detect these shifts.

[0003] In the process of developing this application, the inventors discovered the following problems with the existing technology: Currently, most existing slope displacement detection devices measure the displacement of slopes constructed in geotechnical engineering by moving a fixed baffle on the slope surface. This allows for the measurement and recording of the slope's movement distance. However, since most existing slope displacement detection devices use a fixed-length measuring plate, it is difficult for them to detect slope displacement over a longer period. Furthermore, when using baffles to fix the slope, it is difficult to adjust the baffle's position according to different slope sizes, resulting in a reduced fixing effect of the baffle on the slope. Therefore, those skilled in the art have provided a geotechnical engineering slope displacement detection device to solve the problems mentioned in the background technology. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a slope displacement detection device for geotechnical engineering. By threading two adjustment mechanisms onto the outer surfaces of two threaded rods on the front end of the baffle, the baffle can be fixed on slopes of different sizes after the adjustment mechanisms are adjusted. At the same time, the three connecting plates spliced ​​together by multiple connectors can better detect the displacement length of the slope according to the requirements.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A slope displacement detection device for geotechnical engineering includes a baffle and a fixed base. A fixed plate is fixedly installed at the midpoint of the upper surface of the baffle. A fixed block is snapped and fixedly installed at the midpoint of the upper surface of the fixed plate. A support rod is hinged to the upper surface of the fixed block. A support rod is fixedly installed at the midpoint of one side of the upper surface of the fixed block. Three connecting plates are snapped to the front end of the support rod.

[0007] The upper surface of the baffle is rotatably embedded with threaded rods at the midpoints of the front and rear ends. The outer surfaces of the two threaded rods are threaded with adjustment mechanisms. Each adjustment mechanism includes two movable blocks, two screws, two positioning pins, two auxiliary plates, a threaded sleeve, and two adjustment blocks.

[0008] Furthermore, the two auxiliary plates are respectively fixedly installed on the lower ends of both sides of the threaded sleeve, the two screws are respectively rotatably embedded in the midpoint of the upper ends of both sides of the threaded sleeve, the two adjusting blocks are respectively fixedly installed on the side of the two auxiliary plates away from the threaded sleeve, the two adjusting blocks are respectively threadedly connected to one side of the outer surface of the two screws, the two movable blocks are respectively sleeved on the outer surface of the screws and auxiliary plates located on the same side, and the two positioning pins are respectively fixedly installed on the lower end face of the two movable blocks.

[0009] Furthermore, limiters are fixedly provided on both the front and rear sides of the upper surface of the baffle, and the adjustment blocks in the two adjustment mechanisms are respectively fitted into the inner surfaces of the four limiters.

[0010] Furthermore, the threaded sleeves in the two adjustment mechanisms are respectively threadedly connected to the two threaded rods, and the positioning pins in the two adjustment mechanisms penetrate the upper surface of the baffle.

[0011] Furthermore, each of the three connecting plates has an embedding groove on both the front and rear sides of its upper surface, and a connector is embedded in each of the embedding grooves of the three connecting plates. A second scale plate is embedded at the midpoint of the upper surface of each of the three connecting plates, and one of the three connecting plates is fixedly mounted on the front surface of the support rod by a connector.

[0012] Furthermore, a movable groove is provided at the upper midpoint of the rear end face of the fixed base, and the three connecting plates are fitted and connected to the movable groove. A first scale plate is fixedly embedded on one side of the support rod near the front end, and one side of the first scale plate is in contact with the indicator rod.

[0013] Furthermore, telescopic rods are hinged at the midpoints of both sides of the upper surface of the fixed plate, and the ends of the two telescopic rods away from the fixed plate are hinged to the upper ends of both sides of the rear end face of the fixed base.

[0014] Furthermore, a storage groove is provided at the midpoint of the front end of the lower end face of the fixed base, and a limiting plate is movably arranged in the storage groove. A rotating rod is rotatably embedded at the midpoint of the upper end face of the fixed base near the front end, and the upper end face of the limiting plate is threaded onto the lower end of the outer surface of the rotating rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. The geotechnical engineering slope displacement detection device proposed in this utility model involves rotating and embedding a threaded rod at the midpoint between the front and rear ends of the upper end face of a baffle. An adjustment mechanism can be threaded onto the outer surface of the threaded rod. After the adjustment mechanism is fitted onto the outer surface of the threaded rod, the adjustment block in the adjustment mechanism and the limiting member set on the upper end face of the baffle can be fitted and connected. After rotating the threaded rod, the positioning pin in the adjustment mechanism can be driven to embed into the slope and fix the position of the baffle, so that the baffle can support the slope. At the same time, the position of the positioning pin can be adjusted by rotating the screw according to different slope sizes, so as to better support and fix different slopes.

[0017] 2. The geotechnical engineering slope displacement detection device proposed in this utility model can hinge the support rod and the fixing block after fixing the upper end of the fixing plate fixed on the upper end of the baffle. At the same time, a connecting plate can be connected to the support rod through the connector at the front end of the support rod. In addition, the user can splice and extend multiple connecting plates according to the measurement needs, so as to better measure the displacement distance of the slope. Attached Figure Description

[0018] Figure 1 This is a first isometric schematic diagram of the present invention;

[0019] Figure 2 This is a second isometric schematic diagram of the present invention;

[0020] Figure 3 This is an isometric schematic diagram of the adjustment mechanism of this utility model;

[0021] Figure 4 This is an isometric schematic diagram of the support rod and connecting plate of this utility model;

[0022] Figure 5 This is a cross-sectional schematic diagram of the fixing base of this utility model.

[0023] Legend:

[0024] 1. Baffle; 2. Fixing plate; 3. Fixing seat; 4. Adjustment mechanism; 5. Support rod; 6. Telescopic rod; 7. Connecting plate; 8. Threaded rod; 9. Indicator rod; 10. Fixing block; 11. Limiting component; 12. First scale plate; 13. Second scale plate; 14. Connecting component; 15. Embedded groove; 16. Movable groove; 17. Rotating rod; 18. Limiting plate; 19. Storage groove; 401. Movable block; 402. Screw; 403. Positioning pin; 404. Auxiliary plate; 405. Threaded sleeve; 406. Adjusting block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1 to 3 A slope displacement detection device for geotechnical engineering includes a baffle 1 and a fixed base 3. A fixed plate 2 is fixedly installed at the midpoint of the upper end face of the baffle 1. A fixed block 10 is snapped and fixedly installed at the midpoint of the upper end face of the fixed plate 2. A support rod 5 is hinged to the upper end face of the fixed block 10. A support rod 5 is fixedly installed at the midpoint of one side of the upper end face of the fixed block 10. Three connecting plates 7 are snapped to the front end face of the support rod 5. Threaded rods 8 are rotatably embedded at the midpoints of the front and rear ends of the upper end face of the baffle 1. An adjustment mechanism 4 is threadedly sleeved on the outer surface of the two threaded rods 8.

[0027] Specifically, after fixing the fixing plate 2 with the fixing block 10 fixed on the upper end face and the baffle 1 are fixedly connected, the baffle 1 and the support rod 5 can be hinged better. At the same time, the front end face of the support plate can be snapped into the three connecting plates 7 that are spliced ​​together. Meanwhile, the upper end face of the two threaded rods 8 that are rotatably set on the front end face of the baffle 1 can be fixed with a handwheel. After turning the handwheel, the threaded rods 8 can be driven to rotate better. At the same time, the adjustment mechanism 4 that is threaded on the outer surface of the threaded rods 8 can also be driven to adjust the height better.

[0028] Reference Figure 3 Two auxiliary plates 404 are fixedly installed on the lower ends of the threaded sleeve 405 on both sides. Two screws 402 are rotatably embedded in the midpoint of the upper ends of the threaded sleeve 405 on both sides. Two adjusting blocks 406 are fixedly installed on the side of the two auxiliary plates 404 away from the threaded sleeve 405. The two adjusting blocks 406 are threadedly connected to one side of the outer surface of the two screws 402. Two movable blocks 401 are respectively sleeved on the outer surface of the screws 402 and the auxiliary plates 404 on the same side. Two positioning pins 403 are fixedly installed on the lower end face of the two movable blocks 401.

[0029] Specifically, after setting the screw 402 and auxiliary plate 404 on both sides of the threaded sleeve 405, the movable block 401 with the fixed positioning pin 403 can be sleeved on the outer surface of the screw 402 and auxiliary plate 404. After fixing the adjusting block 406 and one side of the auxiliary plate 404, the screw 402 and adjusting block 406 can be threaded together. Thus, by rotating the handwheel fixed on one side of the screw 402, the screw 402 can be rotated, and the movable block 401 can be moved and adjusted, so as to better support and fix slopes of different sizes.

[0030] Reference Figure 3 Limiting elements 11 are fixedly installed on both the front and rear sides of the upper end face of the baffle 1, and the adjusting blocks 406 in the two adjusting mechanisms 4 are respectively fitted into the inner surfaces of the four limiting elements 11.

[0031] Specifically, the limiting member 11 provided on the upper end face of the baffle 1 can be fitted and connected with the adjusting block 406 in the adjusting mechanism 4, so that the adjusting mechanism 4 can be adjusted up and down along the inner wall of the limiting member 11.

[0032] Reference Figure 3 The threaded sleeves 405 in the two adjusting mechanisms 4 are threadedly connected to the two threaded rods 8 respectively, and the positioning pins 403 in the two adjusting mechanisms 4 penetrate the upper end face of the baffle 1.

[0033] Specifically, after threading the threaded sleeve 405 and the threaded rod 8, the threaded rod 8 can drive the threaded sleeve 405 to adjust its height. At the same time, the fixed positioning pin 403 can better fit into the slope after penetrating the baffle 1, thus fixing the position of the baffle 1.

[0034] Reference Figure 4 The upper surfaces of the three connecting plates 7 are provided with embedding grooves 15 on both the front and rear sides. Each of the three connecting plates 7 has a connector 14 embedded in the embedding groove 15. Each of the three connecting plates 7 has a second scale plate 13 embedded at the midpoint of the upper surface. One of the three connecting plates 7 is fixed to the front surface of the support rod 5 by the connector 14.

[0035] Specifically, after the three connecting plates 7 are spliced ​​together by the connector 14, the displacement distance of the slope can be measured more effectively. At the same time, the embedded groove 15 can play a better role in fixing the connection after the connector 14 is embedded. The spliced ​​connecting plates 7 can also be fixed to the front end of the support plate by the connector 14.

[0036] Reference Figure 1 and Figure 5 A movable groove 16 is provided at the upper midpoint of the rear end face of the fixed base 3. The three connecting plates 7 are fitted and connected to the movable groove 16. A first scale plate 12 is fixedly embedded on one side of the support rod 5 near the front end. One side of the first scale plate 12 is in contact with the indicator rod 9.

[0037] Specifically, after the movable groove 16 is opened at the upper end of the fixed seat 3, it can be better fitted with the connecting plate 7. Thus, when the connecting plate 7 moves, the data can be observed by the second scale plate 13 embedded on the upper surface of the connecting plate 7 through the fixed seat 3. At the same time, the first scale plate 12 fixedly embedded on one side of the support rod 5 can observe and record the tilt angle of the baffle 1 after it is attached to the indicator rod 9.

[0038] Reference Figure 1 and Figure 2 Telescopic rods 6 are hinged at the midpoints of both sides of the upper end face of the fixed plate 2. The ends of the two telescopic rods 6 away from the fixed plate 2 are hinged to the upper ends of both sides of the rear end face of the fixed base 3.

[0039] Specifically, the telescopic rod 6, which is hinged between the rear end faces of the fixed plate 2 and the fixed seat 3, can provide auxiliary support for the rotated baffle 1.

[0040] Reference Figure 5 A storage groove 19 is provided at the midpoint of the front end of the lower end face of the fixed base 3. A limiting plate 18 is movably arranged in the storage groove 19. A rotating rod 17 is rotatably embedded at the midpoint of the upper end face of the fixed base 3 near the front end. The upper end face of the limiting plate 18 is threaded onto the lower end of the outer surface of the rotating rod 17.

[0041] Specifically, after opening a storage groove 19 on the lower end face of the fixed base 3, the limiting plate 18 can be stored in it. At the same time, the limiting plate 18 can be threadedly connected to the rotating rod 17 that is rotatably embedded, so that the rotating rod 17 can drive the limiting plate 18 to move in the storage groove 19. Meanwhile, a handwheel is fixed on the upper end face of the rotating rod 17, which can better drive the rotating rod 17 to rotate.

[0042] Working principle: During use, the user can place the detection device on the slope surface. Simultaneously, the user can rotate the telescopic rod 6 to bring the baffle 1 into contact with the slope surface. After contact, the user can rotate the handwheel fixed at the upper end of the rotating rod 17, causing the rotating rod 17 to rotate and the limiting plate 18 to embed into the ground, thus limiting and fixing the device. Simultaneously, the user can rotate the threaded rod 8 with the fixed handwheel to move the adjusting mechanism 4, which is adjusted according to different slope sizes. This allows the positioning pin 403 to embed into the slope surface, fixing the baffle 1 and providing support for the slope. Furthermore, the user can use multiple connectors 14 to fit and splice multiple connecting plates 7 and the front end of the support rod 5, thereby improving the detection of slope displacement.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slope displacement detection device for geotechnical engineering, comprising a baffle (1) and a fixing base (3), characterized in that: A fixing plate (2) is fixedly installed at the midpoint of the upper end face of the baffle (1). A fixing block (10) is snapped and fixedly installed at the midpoint of the upper end face of the fixing plate (2). A support rod (5) is hinged to the upper end face of the fixing block (10). A support rod (5) is fixedly installed at the midpoint of one side of the upper end face of the fixing block (10). Three connecting plates (7) are snapped to the front end face of the support rod (5). The upper end face of the baffle (1) is rotatably embedded with threaded rods (8) at the midpoint of the front and rear ends. The outer surfaces of the two threaded rods (8) are threaded with adjustment mechanisms (4). The two adjustment mechanisms (4) include two movable blocks (401), two screws (402), two positioning pins (403), two auxiliary plates (404), a threaded sleeve (405), and two adjustment blocks (406).

2. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: The two auxiliary plates (404) are respectively fixedly installed on the lower ends of the two sides of the threaded sleeve (405). The two screws (402) are respectively rotatably embedded in the midpoint of the upper ends of the two sides of the threaded sleeve (405). The two adjusting blocks (406) are respectively fixedly installed on the side of the two auxiliary plates (404) away from the threaded sleeve (405). The two adjusting blocks (406) are respectively threadedly connected to one side of the outer surface of the two screws (402). The two movable blocks (401) are respectively sleeved on the outer surface of the screws (402) and the auxiliary plates (404) located on the same side. The two positioning pins (403) are respectively fixedly installed on the lower end face of the two movable blocks (401).

3. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: Limiting elements (11) are fixedly provided on both the front and rear sides of the upper end face of the baffle (1), and the adjusting blocks (406) in the two adjusting mechanisms (4) are respectively fitted into the inner surfaces of the four limiting elements (11).

4. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: The threaded sleeves (405) in the two adjustment mechanisms (4) are threadedly connected to the two threaded rods (8) respectively, and the positioning pins (403) in the two adjustment mechanisms (4) penetrate the upper end face of the baffle (1).

5. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: The upper surfaces of the three connecting plates (7) are provided with embedding grooves (15) on both the front and rear sides. Each of the three connecting plates (7) has a connector (14) embedded in the embedding groove (15). Each of the three connecting plates (7) has a second scale plate (13) embedded at the midpoint of the upper surface. One of the three connecting plates (7) is fixedly mounted on the front end face of the support rod (5) by the connector (14).

6. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: The fixed base (3) has a movable groove (16) at the midpoint of the upper end of its rear end face. The three connecting plates (7) are fitted together with the movable groove (16). The support rod (5) has a first scale plate (12) fixedly embedded on one side near the front end. The first scale plate (12) is attached to the indicator rod (9) on one side.

7. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: Telescopic rods (6) are hinged at the midpoints of both sides of the upper end face of the fixed plate (2), and the ends of the two telescopic rods (6) away from the fixed plate (2) are hinged at the upper ends of both sides of the rear end face of the fixed seat (3).

8. The slope displacement detection device for geotechnical engineering according to claim 1, characterized in that: A storage groove (19) is provided at the midpoint of the front end of the lower end face of the fixed seat (3). A limiting plate (18) is movably arranged in the storage groove (19). A rotating rod (17) is rotatably embedded at the midpoint of the upper end face of the fixed seat (3) near the front end. The upper end face of the limiting plate (18) is threaded onto the lower end of the outer surface of the rotating rod (17).

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