CN215169740U

CN215169740U - Large-diameter vertical well prospecting machine

Info

Publication number: CN215169740U
Application number: CN202120962092.7U
Authority: CN
Inventors: 宋学庆; 王星星; 魏文秋; 王丽红
Original assignee: China Electronic Research Institute Of Engineering Investigations And Design
Current assignee: China Electronic Research Institute Of Engineering Investigations And Design
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-14
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of civil engineering, in particular to a large-caliber vertical well prospecting machine, wherein one end of the well prospecting machine main body is fixedly connected with an auxiliary dropping device, the bottom end of the well prospecting machine main body is provided with a soil cutting part, the bottom end of the soil cutting part is fixedly connected with a connecting device, and the bottom end of the connecting device is fixedly connected with a cutter, in the utility model, when the drilling of the large-caliber vertical well prospecting machine is completed and the soil at the inner side of the large-caliber vertical well prospecting machine needs to be taken out, the large-caliber vertical well prospecting machine can vibrate under the reciprocating knocking of the knocking block to the large-caliber vertical well prospecting machine to accelerate the dropping of the inner side of the large-caliber vertical well prospecting machine, and simultaneously the soil attached to the inner part of the large-caliber vertical well prospecting machine can also fall down, the effect and the efficiency that earth dropped are improved.

Description

Large-diameter vertical well prospecting machine

Technical Field

The utility model relates to a civil engineering technical field specifically is the perpendicular well prospecting machine of heavy-calibre.

Background

In the existing foundation pit supporting and pile foundation engineering, when slope protection pile or cast-in-place pile construction is carried out in a field with deeper underground water level burial depth, a large-caliber vertical well prospecting machine is often needed for hole forming.

Because the perpendicular exploratory well machine of heavy-calibre pore-forming has very high requirement to the soil property, we find in the geotechnical engineering investigation project of extension petroleum research center construction, this area is the loess region of universality, and the loess is more loose, when cutting the native part and whereabouts during the pore-forming, because the perpendicular straightness skew of pore-forming leads to the pore-forming slope of the gravity of the perpendicular exploratory well machine of heavy-calibre and the roughness problem on surface often making.

In addition, the earth on the inner side is required to be poured out after the drilling of the large-caliber vertical well prospecting machine is finished in the market, the earth generally falls off from the inner side of the large-caliber vertical well prospecting machine by the dead weight of the earth, the working efficiency is low, and the earth can not fall off when being attached to the inner wall of the large-caliber vertical well prospecting machine, so that the next use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical exploratory well machine of heavy-calibre to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the large-diameter vertical well prospecting machine comprises a large-diameter vertical well prospecting machine body, wherein one end of the well prospecting machine body is fixedly connected with an auxiliary falling device, the bottom end of the well prospecting machine body is provided with a soil cutting part, the bottom end of the soil cutting part is fixedly connected with a connecting device, the bottom end of the connecting device is fixedly connected with a cutter,

the lower part of the well prospecting machine main body and the inner side of the soil cutting part are provided with a probe mechanism, the probe mechanism is used for ensuring the verticality of the formed hole formed by downward digging the soil cutting part, and the probe mechanism extends downwards from the well prospecting machine main body to the soil cutting part and is provided with a margin section.

Preferably, supplementary device that drops includes a fixed cylinder, an electric telescopic handle, limiting plate, spacing axle, spacing frame, first connecting plate, first spring, connecting axle and strikes the piece, the perpendicular one end fixedly connected with fixed cylinder of exploring the well machine of heavy-calibre, the inboard fixedly connected with limiting plate of fixed cylinder, the inboard sliding connection of limiting plate has spacing axle, the first electric telescopic handle of top fixedly connected with of spacing axle, the spacing frame of bottom fixedly connected with of spacing axle, the inboard sliding connection of spacing frame has first connecting plate, the bottom fixedly connected with connecting axle of first connecting plate, the bottom fixedly connected with of connecting axle strikes the piece, and strikes piece and fixed cylinder sliding connection.

Preferably, the outer side of the connecting shaft is provided with a first spring, and two ends of the first spring are respectively fixedly connected with the first connecting plate and the limiting frame.

Preferably, the total number of the knocking blocks is two, and the knocking blocks are symmetrically distributed on the left side and the right side of the vertical central line of the large-caliber vertical well prospecting machine.

Preferably, connecting device includes fixing base, second connecting plate, spacer pin, operation panel, operation groove, second spring and through-hole, cut the bottom outside fixedly connected with fixing base of native part, the inboard block second connecting plate in bottom of fixing base, the bottom fixedly connected with cutter of second connecting plate.

Preferably, the inner side of the fixing seat is clamped with a limiting pin, the limiting pin is clamped with the second connecting plate, the other end of the limiting pin is fixedly connected with an operating panel, a second spring is arranged on the outer side of the limiting pin, and two ends of the second spring are fixedly connected with the fixing seat and the operating panel respectively.

Preferably, through holes are formed in the inner sides of the two ends of the second connecting plate, and the limiting pin is clamped with the second connecting plate through the through holes.

Preferably, the inner side of the operating panel is provided with an operating groove which is convenient for a worker to move the operating panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the solid fixed cylinder who sets up, first electric telescopic handle, the limiting plate, spacing axle, spacing frame, first connecting plate, a spring, the connecting axle with strike the piece, when heavy-calibre vertical exploration rig drilling completion needs to take out the inboard earth of heavy-calibre vertical exploration rig, can make the vibrations of heavy-calibre vertical exploration rig under the reciprocal strike to heavy-calibre vertical exploration rig of striking the piece, accelerate dropping of the inboard earth of heavy-calibre vertical exploration rig, also can drop attached to the inside earth of heavy-calibre vertical exploration rig simultaneously, the effect and the efficiency that earth dropped have been improved.

2. The utility model discloses in, through fixing base, second connecting plate, spacer pin, operation panel, operation groove, second spring and the cutter that sets up, can realize dismantling the quick installation of cutter under the effect of fixing base and spacer pin to the staff's of being convenient for use, and when the cutter damaged, only need to change the cutter can, need not tear the soil cutting part down from the well prospecting machine main part, improved work efficiency and the cost is reduced.

3. The utility model discloses have probe mechanism, probe mechanism has guaranteed to dig the straightness that hangs down of pore-forming down.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of an internal installation structure of the dropping aid device of the present invention;

FIG. 3 is a schematic view of a side view of the connecting device of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 according to the present invention;

fig. 5 is a schematic diagram of a second connecting plate structure of the present invention.

In the figure: 1-auxiliary falling device, 101-fixed cylinder, 102-first electric telescopic rod, 103-limiting plate, 104-limiting shaft, 105-limiting frame, 106-first connecting plate, 107-first spring, 108-connecting shaft, 109-knocking block, 2-connecting device, 201-fixed seat, 202-second connecting plate, 203-limiting pin, 204-operating disk, 205-operating groove, 206-second spring, 207-through hole, 3-cutter, 4-soil cutting part, 5-well detector main body and 6-probe mechanism.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

heavy-calibre vertical well prospecting machine, including well prospecting machine main part 5, the supplementary device 1 that drops of one end fixedly connected with of well prospecting machine main part 5, the bottom of well prospecting machine main part 5 is provided with soil cutting part 4, soil cutting part 4's bottom fixedly connected with connecting device 2, connecting device 2's bottom fixedly connected with cutter 3 the lower part of well prospecting machine main part 5 just is located soil cutting part inboard and is provided with probe mechanism 6, and this probe mechanism 6 is used for guaranteeing to cut soil cutting part 4 and digs the pore-forming straightness that hangs down of pore-forming, probe mechanism 6 length is greater than soil cutting part 4's length for when heavy-calibre vertical well prospecting machine whereabouts, can guarantee the straightness that hangs down of whereabouts process by probe mechanism 6.

The utility model discloses in, probe mechanism 6 adopts threaded connection with exploratory well machine

main part

5, and 6 upper portions of probe mechanism have the installation screw thread, make things convenient for the dismantlement of probe mechanism 6, and when another effect of this structure, when the pore is less shallow, can directly remove probe mechanism 6.

The auxiliary dropping device 1 comprises a fixed cylinder 101, a first electric telescopic rod 102, a limiting plate 103, a limiting shaft 104, a limiting frame 105, a first connecting plate 106, a first spring 107, a connecting shaft 108 and a knocking block 109, wherein one end of the well detector main body 5 is fixedly connected with the fixed cylinder 101, the inner side of the fixed cylinder 101 is fixedly connected with the limiting plate 103, the inner side of the limiting plate 103 is slidably connected with the limiting shaft 104, the top end of the limiting shaft 104 is fixedly connected with the first electric telescopic rod 102, the bottom end of the limiting shaft 104 is fixedly connected with the limiting frame 105, the inner side of the limiting frame 105 is slidably connected with the first connecting plate 106, the bottom end of the first connecting plate 106 is fixedly connected with the connecting shaft 108, the bottom end of the connecting shaft 108 is fixedly connected with the knocking block 109, the knocking block 109 is slidably connected with the fixed cylinder 101, and the outer side of the connecting shaft 108 is provided with the first spring 107, and the two ends of the first spring 107 are respectively fixedly connected with the first connecting plate 106 and the limiting frame 105, the first spring 107 can realize the quick reset of the knocking block 109, the total number of the knocking blocks 109 is two, and the knocking blocks are symmetrically distributed on the left side and the right side of the vertical central line of the well detector main body 5, the well detector main body 5 is vibrated by knocking, so that the dropping of soil is accelerated, and no soil is attached to the inner side of the well detector main body 5, the connecting device 2 comprises a fixing seat 201, a second connecting plate 202, a limiting pin 203, an operating disc 204, an operating groove 205, a second spring 206 and a through hole 207, the outer side of the bottom end of the soil cutting part 4 is fixedly connected with the fixing seat 201, the inner side of the bottom end of the fixing seat 201 is clamped with the second connecting plate 202, the bottom end of the second connecting plate 202 is fixedly connected with a cutter 3, so that the cutter 3 can conveniently cut soil, the inner side of the fixing seat 201 is clamped with the limiting pin 203, and spacer pin 203 and second connecting plate 202 block, the other end fixedly connected with operation panel 204 of spacer pin 203, the outside of spacer pin 203 is provided with second spring 206, and the both ends of second spring 206 respectively with fixing base 201 and operation panel 204 fixed connection, can realize spacing to spacer pin 203 through second spring 206, through-hole 207 has all been seted up to the both ends inboard of second connecting plate 202, and spacer pin 203 passes through-hole 207 and second connecting plate 202 block, the inboard of being convenient for spacer pin 203 to insert second connecting plate 202 through-hole 207, the operating groove 205 of being convenient for the staff to remove operation panel 204 is seted up to the inboard of operation panel 204.

The working process is as follows: the utility model is powered by the power inside the main body 5 of the well detecting machine before use, and the well detecting machine is used for drilling through the main body 5 of the well detecting machine, after the drilling is finished, the main body 5 of the well detecting machine is moved out from the ground, so that the soil on the inner side of the main body 5 of the well detecting machine drops, and the first electric telescopic rod 102 is controlled to drive the limit shaft 104 to reciprocate along the limit plate 103 in the vertical direction, meanwhile, the limit shaft 104 drives the knocking block 109 to knock the main body 5 of the well detecting machine up and down through the first connecting plate 106, the first spring 107 and the connecting shaft 108, and the main body 5 of the well detecting machine vibrates through knocking, thereby accelerating the dropping of the soil, and ensuring that no soil is attached to the inner side of the main body 5 of the well detecting machine, when the cutter 3 needs to be replaced, a worker moves the operating panel 204 in the direction far away from the fixed seat 201 through the operating groove 205, so that the operating panel 204 drives the limit pin 203 to move out from the through hole on the inner side of the second connecting plate 202, then, the cutting knife 3 and the second connecting plate 202 can be taken down, a new cutting knife 3 and a new second connecting plate 202 are replaced, and the limiting pin 203 is inserted into the fixing seat 201 and the inner side of the second connecting plate 202 under the action of the second spring 206, so that the limiting and fixing of the cutting knife 3 are realized.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. Vertical exploratory well machine of heavy-calibre, including exploratory well machine main part (5), its characterized in that: one end of the well prospecting machine main body (5) is fixedly connected with an auxiliary dropping device (1), the bottom end of the well prospecting machine main body (5) is provided with a soil cutting part (4), the bottom end of the soil cutting part (4) is fixedly connected with a connecting device (2), the bottom end of the connecting device (2) is fixedly connected with a cutter (3),

and a probe mechanism (6) is arranged at the lower part of the well prospecting machine main body (5) and at the inner side of the soil cutting part (4).

2. The heavy caliber vertical well drilling machine of claim 1, wherein: the auxiliary dropping device (1) comprises a fixed cylinder (101), a first electric telescopic rod (102), a limiting plate (103), a limiting shaft (104), a limiting frame (105), a first connecting plate (106), a first spring (107), a connecting shaft (108) and a knocking block (109), wherein the fixed cylinder (101) is fixedly connected to one end of the well detector main body (5), the limiting plate (103) is fixedly connected to the inner side of the fixed cylinder (101), the limiting shaft (104) is slidably connected to the inner side of the limiting plate (103), the first electric telescopic rod (102) is fixedly connected to the top end of the limiting shaft (104), the limiting frame (105) is fixedly connected to the bottom end of the limiting shaft (104), the first connecting plate (106) is slidably connected to the inner side of the limiting frame (105), the connecting shaft (108) is fixedly connected to the bottom end of the first connecting plate (106), and the knocking block (109) is fixedly connected to the bottom end of the connecting shaft (108), and the knocking block (109) is connected with the fixed cylinder (101) in a sliding way.

3. The heavy caliber vertical well drilling machine of claim 2, wherein: the outer side of the connecting shaft (108) is provided with a first spring (107), and two ends of the first spring (107) are respectively fixedly connected with the first connecting plate (106) and the limiting frame (105).

4. The heavy caliber vertical well drilling machine of claim 2, wherein: the total number of the knocking blocks (109) is two, and the knocking blocks are symmetrically distributed on the left side and the right side of the vertical center line of the well prospecting machine main body (5).

5. The heavy caliber vertical well drilling machine of claim 2, wherein: connecting device (2) are including fixing base (201), second connecting plate (202), spacer pin (203), operation panel (204), operation groove (205), second spring (206) and through-hole (207), cut the bottom outside fixedly connected with fixing base (201) of native part (4), the inboard block second connecting plate (202) in bottom of fixing base (201), the bottom fixedly connected with cutter (3) of second connecting plate (202).

6. The heavy caliber vertical well drilling machine of claim 5, wherein: the inner side of the fixing seat (201) is clamped with a limiting pin (203), the limiting pin (203) is clamped with the second connecting plate (202), the other end of the limiting pin (203) is fixedly connected with an operating panel (204), a second spring (206) is arranged on the outer side of the limiting pin (203), and two ends of the second spring (206) are fixedly connected with the fixing seat (201) and the operating panel (204) respectively.

7. The heavy caliber vertical well drilling machine of claim 5, wherein: through-hole (207) have all been seted up to the both ends inboard of second connecting plate (202), and spacer pin (203) pass through-hole (207) and second connecting plate (202) block.

8. The heavy caliber vertical well drilling machine of claim 6, wherein: an operation groove (205) which is convenient for a worker to move the operation panel (204) is formed in the inner side of the operation panel (204).

9. The heavy caliber vertical well drilling machine of claim 6, wherein: the probe mechanism (6) extends downwards from the well prospecting machine main body (5) and extends out of the soil cutting part (4) and is provided with a margin section.