CN214659946U

CN214659946U - Drilling rig for geotechnical engineering investigation

Info

Publication number: CN214659946U
Application number: CN202121047843.9U
Authority: CN
Inventors: 陈伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-09
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a probing device for geotechnical engineering reconnaissance relates to probing device technical field. The utility model discloses a fixed station is provided with adjustable shelf and sleeve on the fixed station, is provided with the track groove on the adjustable shelf, and track inslot sets up fixed column and compression spring, and track groove both sides are provided with a plurality of spacing holes and fixed orifices, set up spacing in the fixed orifices, set up the support frame between two adjustable shelves, set up driving motor, pivot and fixed block on the support frame, and the workstation lower surface sets up support column and pulley holder, sets up pulley and fixed awl on the pulley holder. The utility model is convenient for accurately controlling the depth of exploration and drilling through the clamping fit between the limiting strips and the fixing holes, so that the exploration result is more accurate; the fixed cone is arranged on the pulley seat, so that the drilling device can be flexibly moved without affecting the stability of the drilling device, and the drilling device can be stably pricked into the ground; the utility model discloses simple structure, portable can be according to the degree of depth of the accurate control probing of demand.

Description

Drilling rig for geotechnical engineering investigation

Technical Field

The utility model belongs to the technical field of the probing device, especially, relate to a probing device is used in geotechnical engineering reconnaissance.

Background

Geotechnical engineering is to solve rock mass and soil body engineering problems including foundation and foundation, slope and underground engineering and the like, and is one of main means for prospecting the rock and soil by using a drilling device as a research object. The existing drilling device is complex in structure, troublesome to operate, inconvenient to carry and move, low in stability, large in size, time-consuming and labor-consuming in use, capable of influencing the exploration effect of workers, and not suitable for small-scale geotechnical engineering exploration work, so that the drilling device for geotechnical engineering exploration is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a probing device is used in geotechnical engineering reconnaissance, it is complicated to solve current probing device structure, and troublesome poeration is not portable and removal, and stability is low and bulky, wastes time and energy during the use, influences workman's exploration effect's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a drilling device for geotechnical engineering investigation, which comprises a fixed table, wherein one surface of the fixed table is provided with a round hole, the lower surface of the round hole is provided with a sleeve, an internal thread is arranged in the sleeve, two sides of the upper surface of the fixed table are both provided with movable frames, one surface of each movable frame is provided with a track groove, and two sides of the track groove are provided with scale marks; the track groove is provided with a plurality of limiting holes and fixing holes on two sides respectively, limiting strips are arranged in the fixing holes, fixing columns are arranged in the track groove, compression springs are arranged on the peripheral sides of the fixing columns, a supporting frame is arranged between the two fixing columns, movable holes are arranged on two sides of one surface of the supporting frame, a rotating hole is arranged on the upper surface of the supporting frame, a rotating shaft is arranged in the rotating hole, a driving motor is arranged at one end of the rotating shaft, fixing blocks are arranged on the peripheral sides of the rotating shaft, external threads are arranged on the peripheral sides of the rotating shaft, a supporting column is arranged on the lower surface of the fixing table, a pulley seat is arranged on the lower surface of the supporting column, the pulley seat is of an n-shaped plate structure, pulleys are arranged in the pulley seat, a fixing ring is arranged on one side of the pulley seat, a slide rail groove is arranged on the peripheral side of the fixing ring, and fixing cones are arranged in the fixing rings, the side surface of the fixed cone is provided with a limiting column, and the upper surface of the fixed cone is provided with a pedal.

Furthermore, the position of the round hole is matched with the movable hole, the support frame is positioned above the compression spring, and the compression spring plays a supporting role on the support frame.

Furthermore, the shape and the size of the limiting strip are matched with the fixing holes, and the limiting strip is matched with the fixing holes in a clamping mode, so that the exploration drilling depth can be controlled accurately, and the exploration structure is more accurate.

Further, the shape and the size of the rotating shaft are matched with those of the sleeve, and the rotating shaft is meshed with the sleeve.

Furthermore, the fixed hole is matched with the limiting strip in a rotating mode, so that the drilling depth can be adjusted flexibly, and the exploration of the drilling depth is more accurate; the supporting frame is in nested fit with the fixing column.

Furthermore, the shape and the size of the limiting column are matched with the sliding rail groove, and the limiting column is in sliding fit with the sliding rail groove.

The utility model discloses following beneficial effect has:

the utility model is convenient for accurately controlling the depth of exploration and drilling through the clamping fit between the limiting strips and the fixing holes, so that the exploration result is more accurate; the fixed cone is arranged on the pulley seat, so that the drilling device can be flexibly moved without affecting the stability of the drilling device, and the drilling device can be stably pricked into the ground; the utility model discloses simple structure, portable can be according to the degree of depth of the accurate control probing of demand.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a drilling apparatus for geotechnical engineering investigation;

fig. 2 is a front view of a drilling apparatus for geotechnical investigation;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is an enlarged view of a portion C of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-fixed table, 101-round hole, 1011-sleeve, 102-movable frame, 1021-track groove, 1022-limit hole, 1023-fixed hole, 1024-limit strip, 1025-fixed column, 1026-compression spring, 1027-support frame, 1028-movable hole, 1029-rotary hole, 1030-rotary shaft, 1031-drive motor, 1032-fixed block, 104-support column, 1041-pulley seat, 1042-pulley, 1043-fixed ring, 1044-slide track groove, 1045-fixed cone, 1046-limit column and 1047-pedal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a drilling device for geotechnical engineering investigation, which comprises a fixed table 1, wherein a circular hole 101 is arranged on one surface of the fixed table 1, a sleeve 1011 is arranged on the lower surface of the circular hole 101, an internal thread is arranged in the sleeve 1011, both sides of the upper surface of the fixed table 1 are provided with movable frames 102, a track groove 1021 is arranged on one surface of each movable frame 102, and scale marks are arranged on both sides of the track groove 1021; a plurality of limiting holes 1022 and fixing holes 1023 are respectively arranged on two sides of the track groove 1021, a limiting strip 1024 is arranged in the fixing hole 1023, a fixing column 1025 is arranged in the track groove 1021, a compression spring 1026 is arranged on the peripheral side surface of the fixing column 1025, a supporting frame 1027 is arranged between the two fixing columns 1025, a movable hole 1028 is arranged on two sides of one surface of the supporting frame 1027, a rotating hole 1029 is arranged on the upper surface of the supporting frame 1027, a rotating shaft 1030 is arranged in the rotating hole 1029, a driving motor 1031 is arranged at one end of the rotating shaft 1030, a fixing block 1032 is arranged on the peripheral side surface of the rotating shaft 1030, an external thread is arranged on the peripheral side surface of the rotating shaft 1030, a supporting column 104 is arranged on the lower surface of the fixed table 1, a pulley seat 1041 is arranged on the lower surface of the supporting column 104, the pulley seat 1041 is of an n-shaped plate structure, a pulley 1042 is arranged in the pulley seat 1041, a fixing ring 1045 is arranged on one side surface of the pulley seat 1041, a fixing ring 1043, the side surface of the fixed cone 1045 is provided with a limit column 1046, and the upper surface of the fixed cone 1045 is provided with a pedal plate 1047.

The position of the circular hole 101 is adapted to the movable hole 1028, the supporting frame 1027 is located above the compression spring 1026, and the compression spring 1026 supports the supporting frame 1027.

Wherein, the shape and the size of spacing strip 1024 all adapt to with fixed orifices 1023, clamps between spacing strip 1024 and the fixed orifices 1023 and adorns the cooperation.

The shape and size of the rotating shaft 1030 are both adapted to the sleeve 1011, and the rotating shaft 1030 is meshed with the sleeve 1011.

The fixed holes 1023 are matched with the limiting strips 1024 in a rotating mode, so that the drilling depth can be adjusted flexibly, and the exploration of the drilling depth is more accurate; the support bracket 1027 is nested with the fixing post 1025.

The shape and size of the limiting column 1046 are adapted to the slide rail groove 1044, and the limiting column 1046 is in sliding fit with the slide rail groove 1044.

Referring to fig. 1 to 5, the present embodiment is a method for using a drilling apparatus for geotechnical engineering investigation: when the geotechnical investigation is needed, the drilling device is pushed to a proper position through the pulley 1042, then the fixing cone 1045 is rotated to slide the limiting column 1046 out along the slide rail groove 1044, then the foot pedal 1047 is stepped on to prick the fixing cone 1045 into the ground to fix the drilling device, then according to the requirement of the investigation depth, the limiting strip 1024 is rotated out of the fixing hole 1023 to be clamped into the limiting hole 1022, the driving motor 1031 is opened, the driving motor 1031 drives the rotating shaft 1030 to rotate, the rotating shaft 1030 and the sleeve 1011 are matched with each other to move downwards, the rotating shaft 1030 drills into the geotechnical investigation until the supporting frame 1027 moves to the limiting strip 1024 to block the descending and drilling stop, and the geotechnical investigation with accurate depth is completed.

It should be further noted that the driving motor 1031 is a PUTA60/1M type single-phase asynchronous motor.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling rig for geotechnical engineering investigation, includes fixed station (1), its characterized in that: a round hole (101) is formed in one surface of the fixed table (1), a sleeve (1011) is arranged on the lower surface of the round hole (101), an internal thread is arranged in the sleeve (1011), movable frames (102) are arranged on two sides of the upper surface of the fixed table (1), a track groove (1021) is formed in one surface of each movable frame (102), a plurality of limiting holes (1022) and fixing holes (1023) are respectively arranged on two sides of the track groove (1021), a limiting strip (1024) is arranged in each fixing hole (1023), a fixed column (1025) is arranged in each track groove (1021), compression springs (1026) are arranged on the peripheral side of each fixed column (1025), a support frame (1027) is arranged between the two fixed columns (1025), movable holes (1028) are formed in two sides of one surface of the support frame (1027), a rotating hole (1029) is formed in the upper surface of the support frame (1027), and a rotating shaft (1030) is arranged in each rotating hole (1029), pivot (1030) one end is provided with driving motor (1031), pivot (1030) week side is provided with fixed block (1032), pivot (1030) week side is provided with the external screw thread, fixed station (1) lower surface is provided with support column (104), support column (104) lower surface is provided with pulley holder (1041), pulley holder (1041) is "n" shaped plate body structure, be provided with pulley (1042) in pulley holder (1041), pulley holder (1041) side is provided with solid fixed ring (1043), gu fixed ring (1043) week side is provided with slide rail groove (1044), gu be provided with fixed cone (1045) in fixed ring (1043), gu fixed cone (1045) week side is provided with spacing post (1046), gu fixed cone (1045) upper surface is provided with running-board (1047).

2. The boring device for geotechnical investigation according to claim 1, wherein the position of said circular hole (101) is adapted to the movable hole (1028), and said supporting bracket (1027) is located above the compression spring (1026).

3. A drilling device for geotechnical investigation according to claim 1, wherein, the shape and size of the limiting bar (1024) are adapted to the fixing hole (1023), and the limiting bar (1024) is matched with the fixing hole (1023) in a clamping way.

4. A drilling device for geotechnical investigation according to claim 1, characterized in that said shaft (1030) is adapted in shape and size to the sleeve (1011), said shaft (1030) engaging with the sleeve (1011).

5. The drilling device for geotechnical investigation according to claim 1, wherein, the fixing hole (1023) is in rotation fit with the spacing strip (1024), and the support frame (1027) is in nesting fit with the fixing column (1025).

6. The drilling device for geotechnical engineering investigation of claim 1, wherein, the shape and size of the limiting column (1046) are adapted to the slide rail groove (1044), and the limiting column (1046) is in sliding fit with the slide rail groove (1044).