CN212003011U

CN212003011U - Drilling equipment is used in geotechnical engineering reconnaissance

Info

Publication number: CN212003011U
Application number: CN202020229816.2U
Authority: CN
Inventors: 张�浩; 杨永辉; 陈帅强; 王浩; 王勃
Original assignee: China Electronic Research Institute Of Engineering Investigations And Design
Current assignee: China Electronic Research Institute Of Engineering Investigations And Design
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-11-24
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a drilling equipment is used in geotechnical engineering reconnaissance, including the drilling box, the sliding tray, every have all been seted up to the inside sliding tray that all has seted up of drilling box left and right sides the inside equal slidable mounting of sliding tray has the slide bar, every the equal fixed mounting in slide bar top surface has the sliding plate. The utility model discloses because the sliding tray has been seted up inside the drilling box, and install the sliding plate on drilling box surface through the slide bar, and then can be at the drilling box along with the drilling head when descending in to the hole, the sliding plate can keep the position highly unchangeable, and then guarantee that telescopic link and fixed pipe can be stable support fixedly to whole device, and install the telescopic link at fixed intraduct, and then can stimulate the telescopic link at fixed intraduct regulation length, and then change and adjust fixed pipe and the holistic length of telescopic link, be convenient for fixed pipe and telescopic link can support this device to the ground of the different degree of depth, and is comparatively practical, and is suitable for extensive popularization and use.

Description

Drilling equipment is used in geotechnical engineering reconnaissance

Technical Field

The utility model is suitable for an auxiliary device field is used in geotechnical engineering reconnaissance, in particular to drilling equipment is used in geotechnical engineering reconnaissance.

Background

At present, in the geological exploration process, a drilling tool is driven to drill main special mechanical equipment for a core, rock debris, a liquid sample, a gas sample and the like of physical geological data from the underground, the drilling machine is called as a drilling machine for short, and holes with certain depth and diameter are drilled from the ground surface along a certain track at a certain angle so as to conveniently detect the internal structure of the holes and the samples.

However, there are still some disadvantages in the drilling devices used today: 1. when the corresponding drilling device is used for drilling the interior of the geological, severe shaking can be generated along with the operation of machinery, and when the drilling device is used at present, the drilling device needs to be manually supported, so that time and labor are wasted, the stability of the whole drilling device is also very insufficient, and further the instability of the machinery during drilling is caused, and the drilling efficiency is influenced; 2. when drilling equipment carried out drilling treatment to the geology, can produce a large amount of earth dust, and then lead to reconnaissance scene dust to fly upward, influence constructor's healthy. Therefore, we propose a drilling device for geotechnical engineering investigation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a drilling equipment is used in geotechnical engineering reconnaissance can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drilling device for geotechnical engineering investigation comprises a drilling box, wherein sliding grooves are formed in the left side and the right side of the drilling box, sliding rods are arranged in the sliding grooves in a sliding mode, a sliding plate is fixedly arranged on the top end surface of each sliding rod, the middle end surface of each sliding plate is fixedly connected with one end of a first rotating shaft, the other end of each first rotating shaft is fixedly connected with the top end surface of a telescopic rod, a fixed pipe penetrates through the bottom end of each telescopic rod and is movably installed, a first limiting screw hole is formed in the middle end of each fixed pipe, a limiting bolt penetrates through the interior of each first limiting screw hole and is movably installed, a plurality of second limiting screw holes are formed in the interior of each telescopic rod at equal intervals, and the diameter of the inner side wall of each first limiting screw hole is equal to that of the inner side wall of each second limiting screw hole, each telescopic rod is connected with the fixed pipe through a limiting bolt;

the inside fixed mounting that runs through in drilling box bottom has the bearing, the bearing inside wall runs through fixed mounting has the drilling head, the follow-up gear is inlayed and installed to drilling head top lateral wall, the inside bottom fixed surface in drilling box installs the rotation motor, it installs drive gear to rotate motor top surface inlay, the drive gear left side meshes with the follow-up gear right side mutually, drilling box right side top fixed surface installs control panel.

Preferably, the left side and the right side inside the drilling box are respectively provided with a water pipe in a penetrating and fixed mode, the surface of the bottom end of each water pipe is respectively and fixedly provided with a connecting pipe, and the surface of the bottom end of each connecting pipe is fixedly provided with a plurality of spraying nozzles at equal intervals.

Preferably, the surface of the bottom end of each fixed pipe is fixedly connected with one end of a second rotating shaft, and the other end of each second rotating shaft is fixedly connected with the surface of the middle part of the top end of the support plate.

Preferably, the drilling box, the sliding rod, the sliding plate, the telescopic rod, the fixed pipe, the supporting plate, the water conveying pipe and the connecting pipe are all made of stainless steel materials.

Preferably, the input end of the control panel is electrically connected with an external power supply through a power transmission line, and the output end of the control panel is electrically connected with the input end of the rotating motor through the power transmission line.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a drilling device for geotechnical engineering investigation, because the inside of the drilling box is provided with the sliding groove, and the sliding plate is arranged on the surface of the drilling box through the sliding rod, so that when the drilling box descends to the hole along with the drilling head, the sliding plate can keep the position height unchanged, thereby ensuring that the telescopic rod and the fixed tube can stably support and fix the whole device, and the telescopic rod is arranged inside the fixed tube, thereby pulling the telescopic rod to adjust the length inside the fixed tube, further changing and adjusting the length of the whole fixed tube and the telescopic rod, being convenient for the fixed tube and the telescopic rod to support the device on the ground with different depths, thereby ensuring the stability of the whole device during drilling, and the first limit screw hole and the second limit screw hole are respectively arranged inside the fixed tube and the telescopic rod, after the position of the telescopic rod is adjusted, the limiting bolt penetrates through the corresponding limiting screw hole, and the stability of the telescopic rod in the fixed pipe is guaranteed.

2. The utility model discloses a drilling equipment is used in geotechnical engineering reconnaissance through the raceway of the installation of drilling box inside to and will spray the shower nozzle through the connecting pipe and install in the raceway bottom, and then when the drilling head drills, through spraying the shower nozzle with even spraying to the air of dust fall water consumption, and then adsorb the decline to the dust that the drilling produced, guarantee the clean degree in construction site.

3. The utility model discloses a drilling equipment is used in geotechnical engineering reconnaissance owing to install the telescopic link on the sliding plate surface through first pivot, adjusts inclination between telescopic link and the sliding plate through the rotation of second pivot, and then is convenient for support the processing to the drilling box from both sides, stability when guaranteeing to drill.

Drawings

Fig. 1 is a schematic view of an overall front sectional structure of the drilling device for geotechnical engineering investigation of the present invention;

fig. 2 is the utility model discloses drilling equipment for geotechnical engineering investigation's whole overlook structure schematic diagram.

Reference numerals: the device comprises a drilling box 1, a sliding groove 2, a sliding rod 3, a sliding plate 4, a first rotating shaft 5, an expansion rod 6, a fixed pipe 7, a first limit screw hole 8, a limit bolt 9, a second limit screw hole 10, an internal thread 11, an external thread 12, a second rotating shaft 13, a supporting plate 14, a water delivery pipe 15, a connecting pipe 16, a spraying nozzle 17, a bearing 18, a drilling head 19, a follow-up gear 20, a rotating motor 21, a transmission gear 22 and a control panel 23.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a drilling device for geotechnical engineering investigation comprises a drilling box 1, wherein sliding grooves 2 are respectively formed in the left side and the right side of the drilling box 1, a sliding rod 3 is respectively and slidably mounted in each sliding groove 2, a sliding plate 4 is fixedly mounted on the top surface of each sliding rod 3, the middle end surface of each sliding plate 4 is fixedly connected with one end of a first rotating shaft 5, the other end of each first rotating shaft 5 is fixedly connected with the top surface of a telescopic rod 6, a fixed pipe 7 is movably mounted at the bottom end of each telescopic rod 6 in a penetrating manner, a first limit screw hole 8 is respectively formed in the middle end of each fixed pipe 7, a limit bolt 9 is movably mounted in each first limit screw hole 8 in a penetrating manner, a plurality of second limit screw holes 10 are respectively formed in each telescopic rod 6 at equal intervals, the diameter of the inner side wall of each first limit screw hole 8 is equal to the diameter of the inner side wall of each second limit screw hole 10, each telescopic rod 6 is connected with the fixed pipe 7 through a limiting bolt 9;

the inside fixed mounting that runs through in drilling box 1 bottom has bearing 18, bearing 18 inside wall runs through fixed mounting has

drill bit

19, 19 top lateral walls of drill bit are inlayed and are installed follow-up

gear

20, 1 inside bottom fixed surface of drilling box installs rotation motor 21, it installs drive gear 22 to rotate motor 21 top surface inlay, drive gear 22 left side and the meshing of follow-up gear 20 right side mutually, 1 right side top fixed surface of drilling box installs control panel 23.

In the embodiment, as shown in fig. 1 and fig. 2, the sliding groove 2 is formed inside the drilling box 1, and the sliding plate 4 is installed on the surface of the drilling box 1 through the sliding rod 3, so that when the drilling box 1 descends into a hole along with the drilling head 19, the sliding plate 4 can keep the position height unchanged, thereby ensuring that the telescopic rod 6 and the fixed tube 7 can stably support and fix the whole device, and the telescopic rod 6 is installed inside the fixed tube 7, thereby pulling the telescopic rod 6 to adjust the length inside the fixed tube 7, further changing and adjusting the length of the whole fixed tube 7 and the telescopic rod 6, facilitating the fixed tube 7 and the telescopic rod 6 to support the device on the ground at different depths, further ensuring the stability of the whole device during drilling, and the fixed tube 7 and the telescopic rod are respectively provided with the first limit screw hole 8 and the second limit screw hole 10, after the position of the telescopic rod 6 is adjusted, the limiting bolt 9 can penetrate through the corresponding limiting screw hole, and the stability of the telescopic rod 6 in the fixing pipe 7 is guaranteed.

The left side and the right side inside the drilling box 1 are respectively provided with a water conveying pipe 15 in a penetrating and fixed mode, the bottom end surface of each water conveying pipe 15 is respectively and fixedly provided with a connecting pipe 16, and the bottom end surface of each connecting pipe 16 is respectively and fixedly provided with a plurality of spraying nozzles 17 in an equal distance mode.

As shown in fig. 1 in this embodiment, through drilling box 1 internally mounted's raceway 15 to and will spray shower nozzle 17 through connecting pipe 16 and install in raceway 15 bottom, and then when drilling 19, through spraying shower nozzle 17 with even spraying to the air of dust fall water, and then adsorb the decline to the dust that the drilling produced, guarantee the clean degree in construction site.

Wherein, every fixed 7 bottom end surfaces of tubes all are connected with the one end stationary phase of second pivot 13, every the other end of second pivot 13 all is connected with backup pad 14 top middle part fixed surface.

In this embodiment, as shown in fig. 1 and 2, since the telescopic rod 6 is installed on the surface of the sliding plate 4 through the first rotating shaft 5, the inclination angle between the telescopic rod 6 and the sliding plate 4 is adjusted through the rotation of the second rotating shaft 5, thereby facilitating the supporting processing of the drilling box 1 from both sides and ensuring the stability during drilling.

The drilling box 1, the sliding rod 3, the sliding plate 4, the telescopic rod 6, the fixed pipe 7, the supporting plate 14, the water delivery pipe 15 and the connecting pipe 16 are all made of stainless steel materials.

In this embodiment, as shown in fig. 1, the stainless steel has good rust resistance, and can prevent parts from rusting and being damaged under the washing of the dust fall water for a long time.

The input end of the control panel 23 is electrically connected to an external power source through a power line, and the output end of the control panel 23 is electrically connected to the input end of the rotating motor 21 through a power line.

In this embodiment, as shown in fig. 1 and fig. 2, the control panel 23 controls the rotating motor 21, so that the control difficulty can be reduced.

It should be noted that the utility model relates to a drilling device for geotechnical engineering investigation, which comprises a drilling box 1, a sliding groove 2, a sliding rod 3, a sliding plate 4, a first rotating shaft 5, a telescopic rod 6, a fixed pipe 7, a first limit screw hole 8, a limit bolt 9, a second limit screw hole 10, an internal thread 11, an external thread 12, a second rotating shaft 13, a support plate 14, a water pipe 15, a connecting pipe 16, a spray nozzle 17, a bearing 18, a drilling head 19, a following gear 20, a rotating motor 21, a transmission gear 22 and a control panel 23, wherein the components are all universal standard components or components known by technicians in the neighborhood, the structure and principle of the components are known by technicians in technical manuals or conventional experimental methods, during operation, the drilling box 1 is moved to a position required to be processed, the limit bolt 9 is rotationally extracted, the telescopic rod 6 is pulled, the angle between the telescopic rod 6 and the sliding plate 4 is adjusted, the drilling box 1 can be stably fixed on the ground, the limiting bolts 9 are placed into the corresponding second limiting screw holes 10, the rotating motor 21 is turned on through the control panel 23, the drilling box 1 slowly descends, the dust fall water is poured into the water conveying pipe 15, compared with a traditional auxiliary device for geotechnical engineering investigation, the device has the advantages that the sliding groove 2 is formed in the drilling box 1, the sliding plate 4 is installed on the surface of the drilling box 1 through the sliding rod 3, the sliding plate 4 can keep the position height unchanged when the drilling box 1 descends into a hole along with the drilling head 19, the whole device can be stably supported and fixed by the telescopic rod 6 and the fixed pipe 7, the telescopic rod 6 is installed in the fixed pipe 7, the telescopic rod 6 can be pulled to adjust the length in the fixed pipe 7, and the length of the fixed pipe 7 and the telescopic rod 6 can be changed, fixed pipe 7 and telescopic link 6 of being convenient for can support this device to the ground of the different degree of depth to guarantee the stability of whole device when drilling, and have seted up first spacing screw 8 and the spacing screw 10 of second respectively fixed pipe 7 and telescopic link inside, can have adjusted the position of telescopic link 6 after, pass corresponding spacing screw inside with spacing bolt 9, guarantee telescopic link 6 at the inside stability of fixed pipe 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling equipment for geotechnical engineering reconnaissance, includes drilling box (1), its characterized in that: sliding grooves (2) are formed in the left side and the right side of the drilling box (1), sliding rods (3) are arranged in each sliding groove (2) in a sliding mode, sliding plates (4) are fixedly arranged on the top end surfaces of the sliding rods (3), the middle end surface of each sliding plate (4) is fixedly connected with one end of a first rotating shaft (5), the other end of each first rotating shaft (5) is fixedly connected with the top end surface of a telescopic rod (6), a fixed pipe (7) penetrates through and is movably arranged at the bottom end of each telescopic rod (6), a first limiting screw hole (8) is formed in the middle end of each fixed pipe (7), a limiting bolt (9) penetrates through and is movably arranged in each first limiting screw hole (8), and a plurality of second limiting screw holes (10) are formed in the telescopic rod (6) at equal intervals, the diameter of the inner side wall of each first limiting screw hole (8) is the same as that of the inner side wall of each second limiting screw hole (10), and each telescopic rod (6) is connected with a fixed pipe (7) through a limiting bolt (9);

the inside fixed mounting that runs through in drilling box (1) bottom has bearing (18), bearing (18) inside wall runs through fixed mounting has drilling head (19), drilling head (19) top lateral wall inlays and installs follower gear (20), drilling box (1) inside bottom fixed surface installs rotation motor (21), it installs drive gear (22) to rotate motor (21) top surface inlays, drive gear (22) left side meshes with follower gear (20) right side mutually, drilling box (1) right side top fixed surface installs control panel (23).

2. The drilling device for geotechnical engineering investigation of claim 1, wherein: the drilling box is characterized in that the left side and the right side inside the drilling box (1) are respectively provided with a water conveying pipe (15) in a penetrating mode, the bottom end surface of each water conveying pipe (15) is respectively and fixedly provided with a connecting pipe (16), and the bottom end surface of each connecting pipe (16) is respectively and fixedly provided with a plurality of spraying nozzles (17) at equal intervals.

3. The drilling device for geotechnical engineering investigation of claim 1, wherein: every fixed tube (7) bottom surface all is connected with the one end stationary phase of second pivot (13), every the other end of second pivot (13) all is connected with backup pad (14) top middle part fixed surface.

4. The drilling device for geotechnical engineering investigation of claim 2, wherein: the drilling box (1), the sliding rod (3), the sliding plate (4), the telescopic rod (6), the fixing pipe (7), the supporting plate (14), the water conveying pipe (15) and the connecting pipe (16) are all made of stainless steel materials.

5. The drilling device for geotechnical engineering investigation of claim 1, wherein: the input end of the control panel (23) is electrically connected with an external power supply through a power transmission line, and the output end of the control panel (23) is electrically connected with the input end of the rotating motor (21) through the power transmission line.