Reaming device for geological exploration

Abstract

The utility model discloses a reaming device for geological exploration, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a protective cylinder, the top of the protective cylinder is fixedly connected with a limiting rod, the top of the limiting rod is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with a case. A double-shaft motor is fixedly connected to an inner cavity of the machine box, a transmission mechanism is arranged on the surface of an output shaft of the double-shaft motor, and the transmission mechanism comprises a driving bevel gear and a driven bevel gear. Through cooperation of the bottom plate, the protective cylinder, the limiting rod, the mounting plate, the case, the double-shaft motor, the transmission mechanism, the threaded rod, the threaded pipe, the supporting seat and the reaming mechanism, an output shaft of the double-shaft motor drives the threaded rod to rotate through the transmission mechanism, the threaded rod drives the supporting seat to move up and down through the threaded pipe, and the supporting seat drives the reaming mechanism to move up and down. And the purpose of fast reaming is conveniently achieved, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of geological exploration technology, specifically to a borehole enlargement device for geological exploration. Background Technology

[0002] Geological exploration is an investigation and research activity that uses various means and methods to explore and detect geology, determine suitable bearing strata, determine the foundation type based on the bearing capacity of the bearing strata, and calculate foundation parameters. Among the various means mentioned above, the most commonly used is borehole enlargement for soil sampling. This requires a borehole enlargement device for geological foundation exploration. In the existing technology, when enlarging boreholes for geological exploration, the device has poor support stability, violent shaking, and low practicality. Utility Model Content

[0003] The purpose of this invention is to provide a borehole enlargement device for geological exploration, which has the advantage of high practicality and solves the problem of low practicality of existing devices.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a borehole enlargement device for geological exploration, comprising a base plate, a protective cylinder fixedly connected to the top of the base plate, a limit rod fixedly connected to the top of the protective cylinder, an installation plate fixedly connected to the top of the limit rod, a housing fixedly connected to the top of the installation plate, a dual-axis motor fixedly connected to the inner cavity of the housing, a transmission mechanism provided on the surface of the output shaft of the dual-axis motor, the transmission mechanism comprising a driving bevel gear and a driven bevel gear, a threaded rod fixedly connected to the shaft center of the driven bevel gear, a threaded tube sleeved on the surface of the threaded rod, a support base fixedly connected to the bottom of the threaded tube, and a borehole enlargement mechanism fixedly connected to the top of the support base.

[0005] Preferably, the output shaft of the dual-axis motor is fixedly connected to a driving bevel gear, and the surface of the driving bevel gear meshes with a driven bevel gear.

[0006] Preferably, the surface of the threaded tube is fixedly connected with a sliding sleeve, and the number of sliding sleeves is two.

[0007] Preferably, an electric push rod is fixedly connected to the surface of the protective cylinder, and a drive wheel is fixedly connected to the output end of the electric push rod.

[0008] Preferably, a spring is fixedly connected to the top of the base plate, a baffle is fixedly connected to the top of the spring, a driving block is fixedly connected to the top of the baffle, and a plug is fixedly connected to the bottom of the baffle.

[0009] Preferably, the bottom of the base plate is fixedly connected with three casters.

[0010] Preferably, handles are fixedly connected to the left and right sides of the mounting plate, and the surface of the handles is covered with protective sleeves.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model utilizes a base plate, protective cylinder, limiting rod, mounting plate, housing, dual-axis motor, transmission mechanism, threaded rod, threaded tube, support base, and hole-expanding mechanism. The output shaft of the dual-axis motor drives the threaded rod to rotate through the transmission mechanism. The threaded rod drives the support base to move up and down through the threaded tube. The support base drives the hole-expanding mechanism to move up and down, facilitating rapid hole expansion and simplifying operation.

[0013] 2. This utility model utilizes the cooperation of an electric push rod, a drive wheel, a spring, a baffle, a drive block, and an insertion post. The electric push rod drives the baffle to move through the drive wheel and drive block, and the baffle drives the insertion post to move downwards, so that it is inserted into the soil, thereby improving the stability of the device. The design of universal wheels makes it easy to move the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a three-dimensional view of the structure of this utility model;

[0016] Figure 3 This is a perspective view of the chassis structure of this utility model;

[0017] Figure 4 This is a three-dimensional view of the protective cylinder structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Protective cylinder; 3. Limiting rod; 4. Mounting plate; 5. Chassis; 6. Dual-axis motor; 7. Transmission mechanism; 71. Driving bevel gear; 72. Driven bevel gear; 8. Threaded rod; 9. Threaded pipe; 10. Support base; 11. Hole reaming mechanism; 12. Sliding sleeve; 13. Electric push rod; 14. Drive wheel; 15. Spring; 16. Baffle; 17. Drive block; 18. Insert post; 19. Universal wheel; 20. Handle; 21. Protective sleeve. Detailed Implementation

[0019] 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.

[0020] The components of this application, including base plate 1, protective cylinder 2, limit rod 3, mounting plate 4, chassis 5, dual-axis motor 6, transmission mechanism 7, driving bevel gear 71, driven bevel gear 72, threaded rod 8, threaded pipe 9, support seat 10, hole expansion mechanism 11, sliding sleeve 12, electric push rod 13, drive wheel 14, spring 15, baffle 16, drive block 17, insert post 18, universal wheel 19, handle 20, and protective sleeve 21, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. Example 1:

[0021] Please see Figures 1-4 To facilitate operation, this embodiment provides the following technical solution, specifically: It includes a base plate 1, a protective cylinder 2 fixedly connected to the top of the base plate 1, a limit rod 3 fixedly connected to the top of the protective cylinder 2, a mounting plate 4 fixedly connected to the top of the limit rod 3, a housing 5 fixedly connected to the top of the mounting plate 4, a dual-axis motor 6 fixedly connected to the inner cavity of the housing 5, and a transmission mechanism 7 provided on the surface of the output shaft of the dual-axis motor 6. The transmission mechanism 7 includes a driving bevel gear 71 and a driven bevel gear 72. The output shaft of the dual-axis motor 6 is fixedly connected to the driving bevel gear 71. Gear 71, the surface of the driving bevel gear 71 meshes with the driven bevel gear 72, the shaft of the driven bevel gear 72 is fixedly connected to the threaded rod 8, the surface of the threaded rod 8 is fitted with a threaded tube 9, the bottom of the threaded tube 9 is fixedly connected to the support seat 10, and the top of the support seat 10 is fixedly connected to the hole-expanding mechanism 11. The output shaft of the dual-axis motor 6 drives the threaded rod 8 to rotate through the transmission mechanism 7. The threaded rod 8 drives the support seat 10 to move up and down through the threaded tube 9. The support seat 10 drives the hole-expanding mechanism 11 to move up and down, which facilitates the purpose of rapid hole expansion and is simple to operate. Example 2:

[0022] Please see Figures 1-4To achieve high stability, this embodiment provides the following technical solution, specifically: A sliding sleeve 12 is fixedly connected to the surface of the threaded pipe 9, and two sliding sleeves 12 are provided; an electric push rod 13 is fixedly connected to the surface of the protective cylinder 2; a drive wheel 14 is fixedly connected to the output end of the electric push rod 13; a spring 15 is fixedly connected to the top of the base plate 1; a baffle 16 is fixedly connected to the top of the spring 15; a drive block 17 is fixedly connected to the top of the baffle 16; a pin 18 is fixedly connected to the bottom of the baffle 16; and the bottom of the base plate 1... The device is fixedly connected with three casters 19. Handles 20 are fixedly connected to the left and right sides of the mounting plate 4. The surface of the handles 20 is covered with a protective sleeve 21. Through the cooperation of the electric push rod 13, drive wheel 14, spring 15, baffle 16, drive block 17 and insert 18, the electric push rod 13 drives the baffle 16 to move through the drive wheel 14 and drive block 17. The baffle 16 drives the insert 18 to move downward, so that it is inserted into the soil, thereby improving the stability of the device. The design of the casters 19 makes it easy to move the device.

[0023] In use, the electric push rod 13 drives the baffle 16 to move through the drive wheel 14 and drive block 17. The baffle 16 drives the insertion post 18 to move downward, so that it is inserted into the soil, improving the stability of the device. The output shaft of the dual-axis motor 6 drives the threaded rod 8 to rotate through the transmission mechanism 7. The threaded rod 8 drives the support base 10 to move up and down through the threaded tube 9. The support base 10 drives the hole-expanding mechanism 11 to move up and down, which facilitates the purpose of rapid hole expansion and is easy to operate.

[0024] In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent. In the description of this patent, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A borehole enlargement device for geological exploration, comprising a base plate (1), characterized in that: A protective cylinder (2) is fixedly connected to the top of the base plate (1). A limit rod (3) is fixedly connected to the top of the protective cylinder (2). A mounting plate (4) is fixedly connected to the top of the limit rod (3). A chassis (5) is fixedly connected to the top of the mounting plate (4). A dual-axis motor (6) is fixedly connected to the inner cavity of the chassis (5). A transmission mechanism (7) is provided on the surface of the output shaft of the dual-axis motor (6). The transmission mechanism (7) includes a driving bevel gear (71) and a driven bevel gear (72). A threaded rod (8) is fixedly connected to the shaft of the driven bevel gear (72). A threaded tube (9) is sleeved on the surface of the threaded rod (8). A support seat (10) is fixedly connected to the bottom of the threaded tube (9). A hole-expanding mechanism (11) is fixedly connected to the top of the support seat (10).

2. The borehole enlargement device for geological exploration according to claim 1, characterized in that: The output shaft of the dual-axis motor (6) is fixedly connected to a drive bevel gear (71), and the surface of the drive bevel gear (71) is meshed with a driven bevel gear (72).

3. The borehole enlargement device for geological exploration according to claim 1, characterized in that: The surface of the threaded tube (9) is fixedly connected with a sliding sleeve (12), and there are two sliding sleeves (12).

4. The borehole enlargement device for geological exploration according to claim 1, characterized in that: An electric push rod (13) is fixedly connected to the surface of the protective cylinder (2), and a drive wheel (14) is fixedly connected to the output end of the electric push rod (13).

5. A borehole enlargement device for geological exploration according to claim 1, characterized in that: A spring (15) is fixedly connected to the top of the base plate (1), a baffle (16) is fixedly connected to the top of the spring (15), a drive block (17) is fixedly connected to the top of the baffle (16), and a plug (18) is fixedly connected to the bottom of the baffle (16).

6. A borehole enlargement device for geological exploration according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected with three casters (19).

7. A borehole enlargement device for geological exploration according to claim 1, characterized in that: The mounting plate (4) is fixedly connected to the left and right sides with handles (20), and the surface of the handles (20) is covered with a protective sleeve (21).

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