Drilling rig for geotechnical survey

Abstract

The drilling rig comprises a bottom plate, a mounting box is hinged to the right end of the top face of the bottom plate, an adjusting assembly is arranged in the mounting box and connected with a drilling mechanism, and two fixing frames are fixedly connected to the right end of the top face of the bottom plate in a front-back distribution mode; a first limiting assembly is arranged on the top face of the fixing frame, two fixing plates are fixedly connected to the left end of the top face of the bottom plate in a front-back distribution mode, second limiting assemblies are arranged on the side faces of the fixing plates, and two limiting plates are fixedly connected to the right ends of the front side face and the rear side face of the mounting box. When the sampling device is used, the mounting box is rotated to be perpendicular to the bottom plate, the limiting plate is attached to the bottom plate at the moment, the mounting box is limited and fixed through the first limiting assembly, and after sampling is completed, fixation of the mounting box is relieved, the mounting box is turned over, and the mounting box is fixed through the second limiting assembly; and therefore, the mounting box and the drilling mechanism can be conveniently stored.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of geotechnical survey, specifically is a drilling device for geotechnical survey. BACKGROUND

[0002] Geotechnical survey is to use various ways to study the geotechnical environment, and the required geology of building engineering is adjusted, and the survey usually uses drilling device to drill the land to obtain the detection sample.

[0003] When the engineer carries out survey sampling, generally through the fixed installation of the drilling machine to the rock soil drilling, and the drilling device is difficult to store, leading to inconvenient carrying and occupying large space. UTILITY MODEL CONTENT

[0004] The utility model discloses a drilling device for geotechnical survey to solve the problem in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a drilling device for geotechnical survey, including the bottom plate, the bottom plate top surface right -hand side is hinged with the installation box, the installation box is internally provided with the adjusting assembly, the adjusting assembly is connected with the drilling mechanism, the bottom plate top surface right -hand side is fixedly connected with two fixed supports that are distributed in front and back, the fixed support top is provided with the first limiting component, the bottom plate top surface left -hand side is fixedly connected with two fixed plates that are distributed in front and back, the fixed plate side is provided with the second limiting component, the installation box front and back side right -hand side is fixedly connected with two limit plates.

[0006] Preferably, the adjusting assembly includes a motor, the motor is fixedly connected to the left end of the front side wall of the installation box, the motor output shaft is fixedly connected with a threaded rod, the threaded rod is rotatably connected to the right side wall of the installation box at the right end, the threaded rod is threadedly connected with a sliding block, the sliding block is T-shaped, the sliding block is slidably connected with a slide rod at the end away from the threaded rod, the slide rod is fixedly connected to the inner side wall of the installation box at both ends, and the drilling mechanism is fixedly connected to the side surface of the sliding block.

[0007] Preferably, the first limiting component includes an electric telescopic rod, the electric telescopic rod is fixedly connected to the top surface of the fixed support, the telescopic end of the electric telescopic rod penetrates through the fixed support and is fixedly connected with a pressing plate, and the bottom surface of the pressing plate is fixedly connected with a first limiting rod.

[0008] Preferably, the second limiting component comprises a mounting pipe fixedly connected to the side of the fixed plate, a spring fixedly connected to the inside of the mounting pipe, a second limiting rod fixedly connected to the end of the spring away from the mounting pipe, the second limiting rod penetrating through the fixed plate at the end away from the spring, a connecting rod fixedly connected to the side of the second limiting rod close to the spring, the connecting rod being located inside the spring, and an extension plate penetrating through the mounting pipe at the end of the connecting rod away from the second limiting rod and fixedly connected to the extension plate.

[0009] Preferably, a first limiting hole is formed in the middle of the limiting plate, and a second limiting hole is formed in the left end of the front and rear sides of the mounting box.

[0010] Preferably, a support frame is fixedly connected to the bottom corner of the bottom plate, a universal wheel is fixedly connected to the bottom corner of the support frame, and a handrail is fixedly connected to the left end corner of the top surface of the bottom plate.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] In use, the mounting box is rotated to be perpendicular to the bottom plate, at this time, the limiting plate is attached to the bottom plate, the electric telescopic rod is extended to press and fix the limiting plate by the pressing plate, the first limiting rod is inserted into the first limiting hole to limit and fix the mounting box, the drilling mechanism is driven by the adjusting assembly to take samples, after sampling, the electric telescopic rod drives the pressing plate and the first limiting rod to move upwards to release the fixing of the mounting box, the mounting box is turned over, the extension plate is pulled to hide the second limiting rod in the mounting pipe, the mounting box is attached to the bottom plate, the second limiting rod is popped out into the second limiting hole under the action of the spring to fix the mounting box, and thus the mounting box and the drilling mechanism are conveniently stored. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first perspective structural schematic view of the utility model;

[0014] Figure 2 It is a second perspective structural schematic view of the utility model;

[0015] Figure 3 It is an adjusting assembly structural schematic view of the utility model;

[0016] Figure 4 It is a first limiting component structural schematic view of the utility model;

[0017] Figure 5 It is a second limiting component structural schematic view of the utility model.

[0018] In the figure: 1, bottom plate; 2, mounting box; 3, adjusting assembly; 31, motor; 32, threaded rod; 33, sliding block; 34, sliding rod; 4, drilling mechanism; 5, fixed frame; 6, first limiting assembly; 61, electric telescopic rod; 62, pressing plate; 63, first limiting rod; 7, fixed plate; 8, second limiting assembly; 81, mounting pipe; 82, spring; 83, second limiting rod; 84, connecting rod; 85, extension plate; 9, limiting plate; 10, first limiting hole; 11, second limiting hole; 12, support frame; 13, universal wheel; 14, handrail. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a drilling device for geotechnical survey, including bottom plate 1, square notch is set in the right end of bottom plate 1, bottom plate 1 bottom surface is equipped with battery for the power supply of device whole, mounting box 2 is hinged in the right end of the top surface of bottom plate 1 by pin shaft, adjusting assembly 3 is installed in mounting box 2 inside, two fixed frames 5 are distributed in front and back and are installed in the right end of the top surface of bottom plate 1 by bolt, first limiting assembly 6 is installed in the top surface of fixed frame 5, two fixed plates 7 are distributed in front and back and are installed in the left end of the top surface of bottom plate 1 by bolt, second limiting assembly 8 is installed in the side of fixed plate 7, two limiting plates 9 are installed in the right end of the front and rear side of mounting box 2 by bolt.

[0021] Adjusting assembly 3 includes motor 31, motor 31 is installed in the left end of the front side wall of mounting box 2 by bolt, threaded rod 32 one end is installed in the output shaft of motor 31 by coupling, threaded rod 32 right end is rotatably installed in the right side wall of mounting box 2 by bearing, sliding block 33 is threadedly connected with threaded rod 32, sliding block 33 is T-shaped, sliding rod 34 is slidably connected with the end of sliding block 33 away from threaded rod 32, sliding rod 34 both ends are installed in the inner side wall of mounting box 2 by bolt, drilling mechanism 4 is installed in the side of sliding block 33 by bolt.

[0022] First limiting assembly 6 includes electric telescopic rod 61, electric telescopic rod 61 is installed in the top surface of fixed frame 5 by bolt, electric telescopic rod 61 telescopic end penetrates fixed frame 5, pressing plate 62 is threadedly connected in the telescopic end of electric telescopic rod 61, first limiting rod 63 is installed in the bottom surface of pressing plate 62 by bolt.

[0023] The second limiting assembly 8 comprises a mounting pipe 81 mounted on the side of the fixed plate 7 by bolts, a spring 82 welded on one side inside the mounting pipe 81, a second limiting rod 83 welded on the end of the spring 82 away from the mounting pipe 81, the second limiting rod 83 penetrating the fixed plate 7 at the end away from the spring 82, a connecting rod 84 mounted on the side of the second limiting rod 83 close to the spring 82 by bolts, the connecting rod 84 located inside the spring 82, the connecting rod 84 penetrating the mounting pipe 81 at the end away from the second limiting rod 83, and an extension plate 85 mounted on the end of the connecting rod 84 away from the second limiting rod 83 by bolts.

[0024] The first limiting hole 10 is arranged in the middle of the limiting plate 9, and the two second limiting holes 11 are arranged on the left end of the front and rear sides of the mounting box 2.

[0025] The support frame 12 is mounted on the corner of the bottom surface of the bottom plate 1 by bolts, the universal wheel 13 is mounted on the corner of the bottom surface of the support frame 12 by bolts, and the handrail 14 is mounted on the corner of the left end of the top surface of the bottom plate 1 by bolts.

[0026] The motor 31, the drilling mechanism 4 and the electric telescopic rod 61 are connected with an external controller through wires, and the motor 31, the drilling mechanism 4 and the electric telescopic rod 61 all belong to the prior art, and the specific structure, working principle and electrical connection relationship are not described here.

[0027] Working principle: when the utility model is used, the mounting box 2 is rotated to be perpendicular to the bottom plate 1, at this time, the limiting plate 9 is attached to the bottom plate 1, the electric telescopic rod 61 is started, the electric telescopic rod 61 is extended, the pressing plate 62 is pressed and fixed to the limiting plate 9, the first limiting rod 63 is inserted into the first limiting hole 10, thereby limiting and fixing the mounting box 2, the threaded rod 32 is rotated by the motor 31, the sliding block 33 drives the drilling mechanism 4 to move downward, the drilling mechanism 4 drills and samples the underground rock and soil, after sampling is completed, the electric telescopic rod 61 is started, the pressing plate 62 and the first limiting rod 63 are driven by the electric telescopic rod 61 to move upward, thereby releasing the fixing of the mounting box 2, the mounting box 2 is turned over, the extension plate 85 is pulled, the second limiting rod 83 is hidden in the mounting pipe 81, the mounting box 2 is attached to the bottom plate 1, under the action of the spring 82, the second limiting rod 83 is popped out into the second limiting hole 11, thereby fixing the mounting box 2, thereby facilitating the storage of the mounting box 2 and the drilling mechanism 4, the utility model has the advantages of convenient use and good use effect.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for rock and soil exploration, comprising a base plate (1), characterized in that: The top right end of the base plate (1) is hinged to a mounting box (2). The mounting box (2) is equipped with an adjustment component (3). The adjustment component (3) is connected to a drilling mechanism (4). The top right end of the base plate (1) is fixedly connected to two fixing frames (5) in a front-to-back distribution. The top surface of the fixing frame (5) is provided with a first limiting component (6). The left end of the top surface of the base plate (1) is fixedly connected to two fixing plates (7) in a front-to-back distribution. The side of the fixing plate (7) is provided with a second limiting component (8). The right end of the front and rear sides of the mounting box (2) is fixedly connected to two limiting plates (9).

2. The drilling device for rock and soil exploration according to claim 1, characterized in that: The adjustment component (3) includes a motor (31), which is fixedly connected to the left end of the front side wall of the mounting box (2). The output shaft of the motor (31) is fixedly connected to a threaded rod (32). The right end of the threaded rod (32) is rotatably connected to the right side wall of the mounting box (2). The threaded rod (32) is threadedly connected to a sliding block (33). The sliding block (33) is T-shaped. The end of the sliding block (33) away from the threaded rod (32) is slidably connected to a sliding rod (34). The two ends of the sliding rod (34) are fixedly connected to the inner side wall of the mounting box (2). The drilling mechanism (4) is fixedly connected to the side of the sliding block (33).

3. The drilling device for rock and soil exploration according to claim 1, characterized in that: The first limiting component (6) includes an electric telescopic rod (61), which is fixedly connected to the top surface of the fixed frame (5). The telescopic end of the electric telescopic rod (61) passes through the fixed frame (5) and is fixedly connected to a pressure plate (62). The bottom surface of the pressure plate (62) is fixedly connected to a first limiting rod (63).

4. The drilling device for rock and soil exploration according to claim 1, characterized in that: The second limiting component (8) includes an installation tube (81), which is fixedly connected to the side of the fixing plate (7). A spring (82) is fixedly connected to one side inside the installation tube (81). A second limiting rod (83) is fixedly connected to the end of the spring (82) away from the installation tube (81). The end of the second limiting rod (83) away from the spring (82) passes through the fixing plate (7). A connecting rod (84) is fixedly connected to the side of the second limiting rod (83) near the spring (82). The connecting rod (84) is located inside the spring (82). The end of the connecting rod (84) away from the second limiting rod (83) passes through the installation tube (81) and is fixedly connected to an extension plate (85).

5. A drilling device for rock and soil exploration according to claim 1, characterized in that: The limiting plate (9) has a first limiting hole (10) in the middle, and the mounting box (2) has a second limiting hole (11) on the left side of the front and rear sides.

6. A drilling device for rock and soil exploration according to claim 1, characterized in that: A support frame (12) is fixedly connected to the corner of the bottom surface of the base plate (1), a caster wheel (13) is fixedly connected to the corner of the bottom surface of the support frame (12), and a handrail (14) is fixedly connected to the left corner of the top surface of the base plate (1).

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