Advanced geological early warning device for tunnel

Abstract

The utility model discloses a tunnel advanced geology early warning device, which belongs to the technical field of tunnel construction, and comprises a placing plate, the upper surface of the placing plate is fixedly connected with a placing frame, the bottom surface of the placing plate is fixedly connected with a positioning unit, and the bottom surface of the placing plate is fixedly connected with two groups of supporting legs. The bottom surface of the placing plate is fixedly connected with a fixing frame, the device can be moved to a designated position through cooperation of a handle and rolling wheels, the device can be positioned through a positioning unit, the phenomenon that the device moves in the exploration process of an exploration rod is prevented, and through cooperation of an electric push rod and an adjusting plate, the device is convenient to move. The device is simple in structure and convenient to use, the effect of pushing the adjusting plate and moving the exploration rod is achieved, the purpose of replacing the exploration rod is achieved through cooperation of a threaded cylinder, the problem that the tunnel construction efficiency is reduced due to the fact that the device is inconvenient to use is solved, the flexibility of the device is improved, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction, in particular to a tunnel advanced geological early warning device. Background Art

[0002] Tunnel construction is the abbreviation of the New Austrian Tunnel Construction Method. It is a reasonable construction method proposed by Austrian scholars from the perspective of rock mechanics in their long-term practice of tunnel construction. It is a new engineering construction method formed by the use of shotcrete technology and monitoring measurement, and a system composed of rock mechanics theory. Tunnel advanced geological warning refers to the use of drilling and modern geophysical exploration to detect the geological conditions in front of the excavation surface of the rock and soil body of underground projects such as tunnels, tunnels and underground plants, and strives to grasp the geological information such as the structure, properties, state, distribution of groundwater, gas, etc. and ground stress of the rock and soil body in front before construction.

[0003] However, before tunnel construction, it is necessary to use a tunnel advance geological early warning device to carry out geological early warning of the rock and soil structure, properties, state, groundwater and gas, etc., so as to obtain the geological conditions in front of the excavation face. However, the tunnel advance geological early warning device in the prior art is not convenient to use, resulting in reduced efficiency of tunnel construction. Therefore, a technician in this field provides a tunnel advance geological early warning device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a tunnel advanced geological early warning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tunnel advance geological early warning device comprises a placement plate, the upper surface of the placement plate is fixedly connected to a placement frame, the bottom surface of the placement plate is fixedly connected to a positioning unit, the bottom surface of the placement plate is fixedly connected to two groups of supporting legs, the bottom surface of the placement plate is fixedly connected to a fixing frame, a connecting port is opened on the right side surface of the fixing frame, an inner circle of the connecting port is provided with an exploration rod, a fixing plate is fixedly connected to the inner side wall of the fixing frame, an electric push rod is fixedly inlaid on the right side surface of the fixing plate, a positioning block is fixedly connected to the inner side wall of the fixing frame, the telescopic end of the electric push rod is fixedly connected to an adjusting plate, the right side surface of the adjusting plate is fixedly connected to a threaded barrel, and the inner circle of the threaded barrel is threadedly connected to the left end of the exploration rod.

[0007] As a further solution of the utility model: a handle is fixedly connected to the left side of the placement frame, and an outer surface of the handle is provided with anti-slip grooves.

[0008] As a further solution of the utility model: the front and back sides of the fixing frame are fixedly connected with reinforcement plates, and the left and right ends of the two reinforcement plates are respectively fixedly connected to the side surfaces of the supporting legs that are close to each other.

[0009] As a further solution of the utility model: two connecting plates are fixedly connected to the bottom surface of the fixing frame, and the front sides and the back sides of the two connecting plates are respectively fixedly connected to the side surfaces of the supporting legs close to each other.

[0010] As a further solution of the utility model: the inner wall of the fixed frame is provided with two guide grooves, the inner wall of each guide groove is slidably connected with a guide block, and the side surfaces of the two guide blocks close to each other are fixedly connected to the front side and the back side of the adjustment plate respectively.

[0011] As a further solution of the utility model: a reinforcement ring is fixedly connected to the outer surface of the threaded barrel, and the left side of the reinforcement ring is fixedly connected to the right side of the adjustment plate.

[0012] As a further solution of the utility model: two reinforcement blocks are fixedly connected to the inner bottom wall of the fixed frame, and the right side surface of each reinforcement block is fixedly connected to the left side surface of the fixed plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The tunnel advance geological early warning device can be moved to a designated position by the cooperation of a handle and a roller, and can be positioned by a positioning unit to prevent the exploration rod from moving during the exploration process. The electric push rod and the adjustment plate can be used to push the adjustment plate and move the exploration rod, and the threaded barrel can be used to replace the exploration rod, thereby solving the problem of inconvenience in using the device and reducing the efficiency of tunnel construction, thereby improving the flexibility of the device and facilitating its popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a placement plate of a tunnel advance geological early warning device;

[0016] Figure 2 It is a schematic diagram of the top view structure of a placement frame in a tunnel advance geological early warning device;

[0017] Figure 3 It is a schematic diagram of the upward structure of a placement frame in a tunnel advance geological early warning device;

[0018] Figure 4 The diagram is a schematic diagram of the top-down structure of a placement frame in a tunnel advance geological early warning device.

[0019] In the figure: 1. placement plate; 2. placement frame; 3. handle; 4. positioning unit; 5. support leg; 6. fixing frame; 7. reinforcement plate; 8. connecting port; 9. exploration rod; 10. connecting plate; 11. fixing plate; 12. electric push rod; 13. positioning block; 14. adjustment plate; 15. guide groove; 16. guide block; 17. threaded cylinder; 18. reinforcement ring; 19. reinforcement block. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a tunnel advance geological early warning device includes a placement plate 1, a placement frame 2 is fixedly connected to the upper surface of the placement plate 1, a positioning unit 4 is fixedly connected to the bottom surface of the placement plate 1, two sets of supporting legs 5 are fixedly connected to the bottom surface of the placement plate 1, a fixing frame 6 is fixedly connected to the bottom surface of the placement plate 1, a connecting port 8 is opened on the right side of the fixing frame 6, an inner circle of the connecting port 8 is provided with an exploration rod 9, a fixing plate 11 is fixedly connected to the inner side wall of the fixing frame 6, an electric push rod 12 is fixedly inlaid on the right side of the fixing plate 11, a positioning block 13 is fixedly connected to the inner side wall of the fixing frame 6, an adjusting plate 14 is fixedly connected to the telescopic end of the electric push rod 12, a threaded barrel 17 is fixedly connected to the right side of the adjusting plate 14, and the inner circle of the threaded barrel 17 is threadedly connected to the left end of the exploration rod 9.

[0023] A handle 3 is fixedly connected to the left side of the placement frame 2, and the outer surface of the handle 3 is provided with anti-slip grooves. The handle 3 is provided to facilitate pushing the device. The front and back sides of the fixed frame 6 are fixedly connected with reinforcement plates 7. The left and right ends of the two reinforcement plates 7 are respectively fixedly connected to the side of the support leg 5 that is close to each other. The fixed frame 6 and the support leg 5 can be reinforced by the reinforcement plates 7. Two connecting plates 10 are fixedly connected to the bottom surface of the fixed frame 6. The front and back sides of the two connecting plates 10 are respectively fixedly connected to the side of the support leg 5 that is close to each other. The fixed frame 6 can be reinforced by the connecting plates 10.

[0024] Two guide grooves 15 are provided on the inner wall of the fixed frame 6, and a guide block 16 is slidably connected to the inner wall of each guide groove 15, and the side surfaces of the two guide blocks 16 close to each other are fixedly connected to the front side of the adjusting plate 14 and the back side of the adjusting plate 14 respectively, and the adjustment plate 14 is conveniently limited by the cooperation of the provided guide blocks 16 and the guide grooves 15, and a reinforcement ring 18 is fixedly connected to the outer surface of the threaded tube 17, and the left side surface of the reinforcement ring 18 is fixedly connected to the right side surface of the adjusting plate 14, and the threaded tube 17 can be reinforced by the provided reinforcement ring 18, and two reinforcement blocks 19 are fixedly connected to the inner bottom wall of the fixed frame 6, and the right side surface of each reinforcement block 19 is fixedly connected to the left side surface of the fixing plate 11, and the fixing plate 11 can be reinforced by the provided reinforcement blocks 19.

[0025] The working principle of the utility model is: when in use, first connect the electric push rod 12 to the power supply and control it through the control switch, then move the device to the specified position, and use the positioning unit 4 to position the device, and then start the electric push rod 12 to push the adjustment plate 14 to move. With the movement of the adjustment plate 14, it is convenient to push the exploration rod 9 out from the connecting port 8, so that geological exploration can be carried out. The threaded cylinder 17 is connected to the adjustment plate 14, so that the exploration rod 9 can be replaced, and the work of advanced exploration of different geological conditions can be completed.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tunnel advance geological early warning device, comprising a placement plate (1), characterized in that: The upper surface of the placement plate (1) is fixedly connected to a placement frame (2), the bottom surface of the placement plate (1) is fixedly connected to a positioning unit (4), the bottom surface of the placement plate (1) is fixedly connected to two groups of supporting legs (5), the bottom surface of the placement plate (1) is fixedly connected to a fixing frame (6), the right side surface of the fixing frame (6) is provided with a connecting port (8), the inner circle of the connecting port (8) is provided with an exploration rod (9), the inner side wall of the fixing frame (6) is fixedly connected to a fixing plate (11), the right side surface of the fixing plate (11) is fixedly inlaid with an electric push rod (12), the inner side wall of the fixing frame (6) is fixedly connected to a positioning block (13), the telescopic end of the electric push rod (12) is fixedly connected to an adjusting plate (14), the right side surface of the adjusting plate (14) is fixedly connected to a threaded cylinder (17), and the inner circle of the threaded cylinder (17) is threadedly connected to the left end of the exploration rod (9).

2. A tunnel advance geological early warning device according to claim 1, characterized in that: A handle (3) is fixedly connected to the left side of the placement frame (2), and an outer surface of the handle (3) is provided with anti-slip grooves.

3. The tunnel advance geological early warning device according to claim 1 is characterized in that: The front side of the fixed frame (6) and the back side of the fixed frame (6) are both fixedly connected with reinforcement plates (7), and the left and right ends of the two reinforcement plates (7) are respectively fixedly connected to the side surfaces of the supporting legs (5) that are close to each other.

4. The tunnel advance geological early warning device according to claim 1 is characterized in that: Two connecting plates (10) are fixedly connected to the bottom surface of the fixing frame (6), and the front surfaces of the two connecting plates (10) and the back surfaces of the connecting plates (10) are respectively fixedly connected to the side surfaces of the supporting legs (5) that are close to each other.

5. The tunnel advance geological early warning device according to claim 1 is characterized in that: The inner side wall of the fixed frame (6) is provided with two guide grooves (15), the inner side wall of each guide groove (15) is slidably connected with a guide block (16), and the side surfaces of the two guide blocks (16) close to each other are fixedly connected to the front side of the adjustment plate (14) and the back side of the adjustment plate (14) respectively.

6. The tunnel advance geological early warning device according to claim 1, characterized in that: A reinforcement ring (18) is fixedly connected to the outer surface of the threaded cylinder (17), and the left side surface of the reinforcement ring (18) is fixedly connected to the right side surface of the adjustment plate (14).

7. The tunnel advance geological early warning device according to claim 1, characterized in that: Two reinforcement blocks (19) are fixedly connected to the inner bottom wall of the fixed frame (6), and the right side surface of each reinforcement block (19) is fixedly connected to the left side surface of the fixed plate (11).

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