Geotechnical engineering geological survey device

Abstract

The utility model belongs to the technical field of geological survey devices, and discloses a geotechnical engineering geological survey device which comprises a bottom frame, two sides of the top end of the bottom frame are both fixedly connected with a pair of equipment blocks, adjacent sides of the pair of equipment blocks are both rotatably connected with first gears, and the top ends of the pair of equipment blocks are both fixedly connected with a pair of supports. The supports are each rotationally connected with a pair of sliding rings, the supports penetrate through the top ends and the bottom ends of the sliding rings, and one side of each sliding ring is fixedly connected with a first connecting rod. Through combined use of an electric push rod, a first sliding block, a through groove, a rod body, a limiting ring and a second sliding block, the exploration device can be conveniently adjusted according to the gradient of the ground, it is guaranteed that a drill rod is perpendicular to the ground, and through matched use of a fixing block and a fixing rod, the exploration device can be stably fixed to the ground; the exploration device is prevented from shaking during drilling, and the stability of the exploration device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological survey equipment, and more specifically, particularly relates to a geotechnical engineering geological survey equipment. Background Art

[0002] Geotechnical engineering geological survey is a very important task, which involves the investigation and analysis of geological information such as soil and rock to support the design and construction of engineering projects. It conducts a comprehensive investigation of the geological conditions of the project site, including research on strata, lithology, structure, landforms, etc., to determine the geological conditions and potential geological risks. The results of geotechnical engineering geological survey are of great significance to the design, construction and operation of engineering projects, and can effectively reduce engineering risks and ensure the quality and safety of the project.

[0003] Nowadays, it is often necessary to sample rock and soil in geotechnical engineering geological surveys. When drilling holes for sampling, half of the existing geological survey devices are placed on the ground to be explored and directly drill holes into the ground. In order to ensure the depth of the borehole, it is generally necessary to ensure that the drill bit of the survey device remains vertical to the ground. However, when sampling on a slope or a ground with a certain slope, it is difficult for the survey device to remain vertical to the ground, which will have a certain impact on the depth of the borehole. In addition, half of the survey devices rely on their own gravity to ensure stability. When the drill rod drills into a hard rock layer, the entire device will easily shake, which will have a certain impact on the sampling work.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a geotechnical engineering geological survey device is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a geotechnical engineering geological survey device, which is achieved by the following specific technical means:

[0006] A geotechnical engineering geological survey device comprises a base frame, a pair of equipment blocks are fixedly connected to both sides of the top of the base frame, a first gear is rotatably connected to the adjacent sides of the pair of equipment blocks, a pair of brackets are fixedly connected to the tops of the pair of equipment blocks, a pair of slip rings are rotatably connected to the tops and bottoms of the pair of slip rings, the tops and bottoms of the pair of slip rings are penetrated by the pair of brackets, a first connecting rod is fixedly connected to one side of the pair of slip rings, a second connecting rod is fixedly connected to the other side of the pair of slip rings, a collar is fixedly connected to the center positions of the first connecting rod and the second connecting rod, a drilling rig is sleeved on the collar, a power box is arranged on the top of the drilling rig, and a pair of brackets are fixedly connected to the tops of the first connecting rod and the second connecting rod. A fixedly connected limit block, a pair of blocks are fixedly connected to one side of the top of the limit block, adjacent sides of the pair of blocks are rotatably connected to a rotating shaft, both ends of the rotating shaft are fixedly connected to a second gear, a pair of the first gear and the second gear are symmetrically positioned, a pair of electric push rods are rotatably connected to both sides of the top of the base frame, the top of the base frame is also rotatably connected to the first sliding block, the bottom end of the pair of electric push rods is fixedly connected to a supporting block, the top of a pair of supporting blocks is provided with a first sliding groove, the pair of the first sliding grooves are respectively slidably connected to a pair of first sliding blocks, the two ends of a pair of supporting blocks are fixedly connected to a fixed block, and the fixed blocks are movably connected to a fixed rod.

[0007] Furthermore, a pair of chains are rotatably connected between the first gear and the second gear.

[0008] Furthermore, a pair of first connecting blocks are fixedly connected to the top end of the second connecting rod, a pair of second connecting blocks are fixedly connected to the bottom end of the second connecting rod, one end of the chain is fixedly connected to the first connecting block, and the other end of the chain is fixedly connected to the second connecting block.

[0009] Furthermore, a servo motor is arranged in the power box, a drill shaft is arranged in the drilling rig, a drill rod is movably connected to the bottom end of the drill shaft, and an output end of the servo motor is transmission-connected to the top end of the drill shaft through a coupling.

[0010] Furthermore, a handle is fixedly connected to one side of the collar.

[0011] Furthermore, a drive box is fixedly connected to one side of a pair of blocks, a controller is provided at the top of the drive box, a stepper motor is provided in the drive box, one side of the rotating shaft passes through one of the pair of blocks and extends to the inside of the drive box, and the output end of the stepper motor is transmission-connected to one end of the rotating shaft extending to the inside of the drive box through a coupling.

[0012] Furthermore, a pair of support blocks are provided with through grooves on one side away from each other, and the through grooves are connected to the first sliding grooves. The support blocks are fixedly connected with a rod body on one side facing the through grooves, and the rod body is provided with threads, and the rod body is connected to a limiting ring through threads.

[0013] Furthermore, a second slide groove is provided on one side of the symmetrical through groove of the first slide groove, and a second slider is slidably connected to the second slide groove, and a side of the second slider away from the second slide groove is fixedly connected to one side of the first slider.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, by using the combination of the electric push rod, the first slider, the through groove, the rod body, the limit ring and the second slider, the surveying device can be conveniently adjusted according to the inclination of the ground to ensure that the drill rod is perpendicular to the ground. By using the fixed block and the fixed rod in coordination, the surveying device can be stably fixed to the ground to prevent the surveying device from shaking when drilling, thereby greatly improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a side sectional schematic diagram of the utility model.

[0018] Figure 3 It is a front sectional schematic diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall structure of the support block of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Base frame; 2. Equipment block; 3. First gear; 4. Bracket; 5. Slip ring; 6. First connecting rod; 7. Second connecting rod; 8. Ring; 9. Drilling rig; 10. Power box; 11. Limit block; 12. Block; 13. Drive box; 14. Rotating shaft; 15. Second gear; 16. Electric push rod; 17. First slide block; 18. Support block; 19. Fixed block; 20. Fixed rod; 21. Chain; 22. First connecting block; 23. Second connecting block; 24. Servo motor; 25. Drill shaft; 26. Drill rod; 27. Handle; 28. Controller; 29. ​​Stepper motor; 30. Through slot; 31. Rod body; 32. Limit ring; 33. Second slide slot; 34. Second slide block; 35. First slide slot. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a geotechnical engineering geological survey device, comprising a base frame 1, a pair of equipment blocks 2 are fixedly connected to both sides of the top of the base frame 1, the adjacent sides of the pair of equipment blocks 2 are rotatably connected to the first gear 3, the tops of the pair of equipment blocks 2 are fixedly connected to a pair of brackets 4, the pair of brackets 4 are rotatably connected to a pair of slip rings 5, the tops and bottoms of the pair of slip rings 5 ​​are penetrated by the pair of brackets 4, one side of the pair of slip rings 5 ​​is fixedly connected to a first connecting rod 6, the other side of the pair of slip rings 5 ​​is fixedly connected to a second connecting rod 7, the center positions of the first connecting rod 6 and the second connecting rod 7 are fixedly connected to a collar 8, a drilling rig 9 is sleeved on the collar 8, a power box 10 is arranged on the top of the drilling rig 9, a limiting block 11 is fixedly connected to the top of the pair of brackets 4, and the top of the limiting block 11 A pair of blocks 12 are fixedly connected to one side, a driving box 13 is fixedly connected to one side of the pair of blocks 12, adjacent sides of the pair of blocks 12 are rotatably connected to a rotating shaft 14, both ends of the rotating shaft 14 are fixedly connected to a second gear 15, a pair of first gears 3 and the second gear 15 are symmetrically positioned, a pair of electric push rods 16 are rotatably connected to both sides of the top of the base frame 1, and first sliders 17 are also rotatably connected to both sides of the top of the base frame 1, the bottom ends of the pair of electric push rods 16 are fixedly connected to support blocks 18, the top ends of the pair of support blocks 18 are provided with first slide grooves 35, the pair of first slide grooves 35 are respectively slidably connected to the pair of first sliders 17, both ends of the pair of support blocks 18 are fixedly connected to fixed blocks 19, and the fixed blocks 19 are movably connected to fixed rods 20.

[0028] A pair of chains 21 are rotatably connected between the first gear 3 and the second gear 15 .

[0029] Among them, the top end of the second connecting rod 7 is fixedly connected to a pair of first connecting blocks 22, the bottom end of the second connecting rod 7 is fixedly connected to a pair of second connecting blocks 23, one end of the chain 21 is fixedly connected to the first connecting block 22, and the other end of the chain 21 is fixedly connected to the second connecting block 23.

[0030] Among them, a servo motor 24 is arranged in the power box 10, a drill shaft 25 is arranged in the drilling rig 9, a drill rod 26 is movably connected to the bottom end of the drill shaft 25, and the output end of the servo motor 24 is transmission-connected to the top end of the drill shaft 25 through a coupling.

[0031] A handle 27 is fixedly connected to one side of the collar 8. The handle 27 is provided to facilitate personnel to hold the drill rig 9 for use.

[0032] Among them, a driving box 13 is fixedly connected to one side of a pair of blocks 12, a controller 28 is arranged at the top of the driving box 13, a stepper motor 29 is arranged in the driving box 13, one side of the rotating shaft 14 passes through one of the pair of blocks 12 and extends to the inside of the driving box 13, and the output end of the stepper motor 29 is transmission-connected to one end of the rotating shaft 14 extending to the inside of the driving box 13 through a coupling.

[0033] Among them, a pair of support blocks 18 have a through groove 30 on one side away from each other, and the through groove 30 is connected to the first slide groove 35. The support block 18 is fixedly connected to a rod body 31 on the side facing the through groove 30. The rod body 31 is provided with threads, and the rod body 31 is connected to a limit ring 32 through threads.

[0034] A second slide groove 33 is provided on one side of the first slide groove 35 symmetrical to the through groove 30 , and a second slider 34 is slidably connected to the second slide groove 33 . A side of the second slider 34 away from the second slide groove 33 is fixedly connected to one side of the first slider 17 .

[0035] Working principle of this embodiment: When conducting geological survey, the utility model places the device at the place where the survey and sampling are required. According to the inclination of the ground, the controller 28 is operated, and the electric push rod 16 begins to extend and retract. The staff pulls the rod body 31 accordingly according to the extension and retraction of the electric push rod 16, so that the base frame 1 can be tilted on the support block 18. The rod body 31 moves through the through groove 30 and drives the first slider 17 to move. The second slider 34 also slides in the second slide groove 33, so that the base frame 1 can be tilted on the support block 18. Then, the rod body 31 is fixed with the limit ring 32 to ensure that the drill rod 26 is perpendicular to the ground. The fixing rod 20 is inserted into the fixing block 19 to stabilize the entire device. Fixed on the ground, operate the controller 28, drive the servo motor 24 to drive the drill shaft 25 to rotate, the rotation of the drill shaft 25 drives the drill rod 26 to rotate, hold the handle 27, and move the drill rig 9 toward the ground. At this time, the stepper motor 29 drives the rotating shaft 14 to rotate, the rotation of the rotating shaft 14 causes the second gear 15 to start rotating, the rotation of the second gear 15 drives the chain 21 to rotate through the first gear 3, and the two ends of the chain 21 are respectively connected to the first connecting block 22 and the second connecting block 23, so that the chain 21 can drive the drill rig 9 to move on the bracket 4, so that the drill rod 26 can drill the ground, which can not only ensure that the geological survey device can remain vertical to the ground when drilling, but also greatly improve its stability in use.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A geotechnical engineering geological survey device, comprising a base frame (1), characterized in that: A pair of equipment blocks (2) are fixedly connected to both sides of the top of the base frame (1); adjacent sides of the pair of equipment blocks (2) are rotatably connected to a first gear (3); a pair of brackets (4) are fixedly connected to the top of the pair of equipment blocks (2); a pair of slip rings (5) are rotatably connected to the top of the pair of equipment blocks (2); the top and bottom of the pair of slip rings (5) are penetrated by the pair of brackets (4); a first connecting rod (6) is fixedly connected to one side of the pair of slip rings (5); a second connecting rod (7) is fixedly connected to the other side of the pair of slip rings (5); a collar (8) is fixedly connected to the center of the first connecting rod (6) and the second connecting rod (7); a drilling rig (9) is sleeved on the collar (8); a power box (10) is arranged at the top of the drilling rig (9); a limiting block (11) is fixedly connected to the top of the pair of brackets (4); the limiting block (11) ) is fixedly connected to one side of the top of the base frame (1), the adjacent sides of the pair of blocks (12) are rotatably connected to a rotating shaft (14), both ends of the rotating shaft (14) are fixedly connected to a second gear (15), a pair of the first gears (3) and the second gears (15) are symmetrically positioned, both sides of the top of the base frame (1) are rotatably connected to a pair of electric push rods (16), both sides of the top of the base frame (1) are also rotatably connected to first sliders (17), the bottom ends of the pair of electric push rods (16) are fixedly connected to a supporting block (18), the top ends of the pair of supporting blocks (18) are provided with a first sliding groove (35), the pair of the first sliding grooves (35) are respectively slidably connected to the pair of first sliders (17), both ends of the pair of supporting blocks (18) are fixedly connected to a fixed block (19), and the fixed block (19) is movably connected to a fixed rod (20).

2. A geotechnical engineering geological survey device as claimed in claim 1, characterized in that: A pair of chains (21) are rotatably connected between the first gear (3) and the second gear (15).

3. A geotechnical engineering geological survey device as claimed in claim 2, characterized in that: The top end of the second connecting rod (7) is fixedly connected to a pair of first connecting blocks (22), the bottom end of the second connecting rod (7) is fixedly connected to a pair of second connecting blocks (23), one end of the chain (21) is fixedly connected to the first connecting block (22), and the other end of the chain (21) is fixedly connected to the second connecting block (23).

4. A geotechnical engineering geological survey device as claimed in claim 1, characterized in that: A servo motor (24) is arranged in the power box (10), a drill shaft (25) is arranged in the drilling machine (9), a drill rod (26) is movably connected to the bottom end of the drill shaft (25), and an output end of the servo motor (24) is transmission-connected to the top end of the drill shaft (25) via a coupling.

5. A geotechnical engineering geological survey device as claimed in claim 1, characterized in that: A handle (27) is fixedly connected to one side of the collar (8).

6. A geotechnical engineering geological survey device as claimed in claim 1, characterized in that: A driving box (13) is fixedly connected to one side of the pair of blocks (12), a controller (28) is arranged at the top of the driving box (13), a stepping motor (29) is arranged inside the driving box (13), one side of the rotating shaft (14) passes through one of the pair of blocks (12) and extends into the driving box (13), and an output end of the stepping motor (29) is transmission-connected to one end of the rotating shaft (14) extending into the driving box (13) through a coupling.

7. A geotechnical engineering geological survey device as claimed in claim 1, characterized in that: A through groove (30) is provided on one side of the pair of support blocks (18) that is away from each other, and the through groove (30) is connected to the first slide groove (35); a rod body (31) is fixedly connected to the side of the support block (18) that faces the through groove (30); the rod body (31) is provided with a thread, and the rod body (31) is connected to a limit ring (32) through the thread.

8. A geotechnical engineering geological survey device as claimed in claim 7, characterized in that: A second slide groove (33) is provided on one side of the symmetrical through groove (30) of the first slide groove (35); the second slide groove (33) is slidably connected to a second slider (34); and a side of the second slider (34) away from the second slide groove (33) is fixedly connected to a side of the first slider (17).

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