CN220890095U - Impact drill bit for forming holes in square piles of anti-slide piles under hard rock stratum - Google Patents
Impact drill bit for forming holes in square piles of anti-slide piles under hard rock stratum Download PDFInfo
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- CN220890095U CN220890095U CN202322609567.6U CN202322609567U CN220890095U CN 220890095 U CN220890095 U CN 220890095U CN 202322609567 U CN202322609567 U CN 202322609567U CN 220890095 U CN220890095 U CN 220890095U
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- seat
- drill bit
- rectangular frame
- reinforcing
- mounting structure
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- 239000011435 rock Substances 0.000 title claims description 14
- 238000009527 percussion Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of percussion drill bits, in particular to a percussion drill bit for forming holes on square piles of anti-slide piles under hard strata, which comprises a drill bit structure and a mounting structure, wherein the top of the drill bit structure is provided with the mounting structure; the drill bit structure comprises a rectangular frame, grooves, impact drill bits and sound measurement pipes, wherein a plurality of grooves are formed in the rectangular frame, a plurality of impact drill bits are arranged on the periphery of the bottom of the rectangular frame, and a plurality of sound measurement pipes are arranged in the rectangular frame; the mounting structure includes connecting seat, fixing base, consolidates seat, spacing seat and fixed orifices, the top of fixing base is equipped with the connecting seat, all be equipped with around the fixing base and consolidate the seat, consolidate and be equipped with spacing seat on the seat, the fixed orifices has been seted up to the inside of spacing seat, and this device simple structure, convenient to use and practicality are higher.
Description
Technical Field
The utility model relates to the technical field of percussion drill bits, in particular to a percussion drill bit for forming holes in square piles of anti-slide piles under hard strata.
Background
During drilling, the drill bit is the primary tool for breaking rock, and the well bore is formed by the drill bit breaking rock. The length of time a wellbore is formed is dependent on the degree of mutual match between the drill bit and the formation, in addition to the nature of the formation rock being drilled and the performance of the drill bit itself. The reasonable selection of the drill bit plays an important role in improving the drilling speed and reducing the comprehensive drilling cost. The PDC drill bit is a rock breaking tool widely used in the petroleum and natural gas exploration and development industry at present, effectively improves a mechanical drilling tool and shortens the drilling period.
The existing impact drill bits on the market are mainly round, but the anti-slide piles are manually dug at ordinary times, and even the explosion is involved, so that the impact drill bit for forming holes on square piles of the anti-slide piles under hard strata is particularly dangerous, and the technical defects are overcome.
Disclosure of utility model
The present utility model aims to provide a percussion drill bit for forming a square pile of an anti-slide pile under a hard rock stratum, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A strike drill bit that is used for hard stratum under slide-resistant stake square pile pore-forming, includes drill bit structure and mounting structure, its characterized in that: the drill bit structure is provided with a rectangular frame, and a groove is formed in the rectangular frame; the grooves are in a plurality of rows, and each row is in a plurality of rows; a plurality of impact drill bits are arranged around the bottom of the rectangular frame; a plurality of sounding pipes are arranged in the rectangular frame; the mounting structure is arranged at the top of the drill bit structure; the mounting structure is provided with a fixed seat fixed at the top of the rectangular frame, and a connecting seat is fixed at the top of the fixed seat; the connecting seat and the rectangular frame are reinforced by a plurality of reinforcing seats; the reinforcing seats are obliquely arranged, and limiting seats are arranged on the inclined surfaces of each reinforcing seat; the limiting seat is U-shaped, and a fixing hole for fixing the steel wire rope is formed between the inclined surfaces of the U-shaped limiting seat and the reinforcing seat
The size of the rectangular frame is 2 mm by 3m, and the thickness of the rectangular frame is 200mm.
The distance between the sounding pipe and the edge of the adjacent rectangular frame is 20mm.
The connecting seat, the fixing seat and the reinforcing seat are integrally formed, and the height of the connecting seat is 50mm.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the design of the rectangular frame, the hard rock stratum can be punched and drilled by the round hammer with small diameter, the stress of the hard rock stratum is dispersed, and then the punching and drilling are performed through the square hammer with the shape of the rectangular frame and the impact drill bit at the bottom, so that the method is safer.
2. According to the utility model, through the design of the limiting seat, the rectangular square hammer is easy to rotate in the using process, and the steel wire rope can be used for fixing through the fixing hole on the limiting seat, so that the square hammer can be effectively prevented from rotating.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a bottom view of the overall structure of the rectangular frame of the present utility model;
FIG. 3 is a diagram of the acoustic tube distribution inside a rectangular frame of the present utility model.
In the figure: 1-bit structure, 11-rectangular frame, 12-recess, 13-impact bit, 14-sounding pipe, 2-mounting structure, 21-connecting seat, 22-reinforcing seat, 23-fixing seat, 24-spacing seat, 25-fixed orifices.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
The percussion drill bit for forming holes on square piles of anti-slide piles under hard strata comprises a drill bit structure 1 and a mounting structure 2, wherein the top of the drill bit structure 1 is provided with the mounting structure 2;
The drill bit structure 1 comprises a rectangular frame 11, grooves 12, impact drill bits 13 and sound measurement pipes 14, wherein a plurality of grooves 12 are formed in the rectangular frame 11, a plurality of impact drill bits 13 are arranged around the bottom of the rectangular frame 11, and a plurality of sound measurement pipes 14 are arranged in the rectangular frame 11;
The mounting structure 2 comprises a connecting seat 21, a fixing seat 23, a reinforcing seat 22, a limiting seat 24 and a fixing hole 25, wherein the connecting seat 21 is arranged at the top of the fixing seat 23, the reinforcing seat 22 is arranged around the fixing seat 23, the limiting seat 24 is arranged on the reinforcing seat 22, and the fixing hole 25 is formed in the limiting seat 24.
1-2, The rectangular frame 11 is 2mm in size and 200mm in thickness, and by designing the rectangular frame 11, the hard rock layer can be punched by a small-diameter round hammer in advance, so that the stress of the hard rock layer is dispersed, and then the square hammer in the shape of the rectangular frame 11 can be punched by the impact drill bit 13 at the bottom, so that the punching is safer.
In the embodiment, referring to fig. 1 and 3, six sound tubes 14 are provided, and the distance between the sound tubes 14 and the nearest edge of the rectangular frame 11 is 20mm.
In the embodiment, referring to fig. 1, the connecting seat 21, the fixing seat 23 and the reinforcing seat 22 are integrally formed, and the height of the connecting seat 21 is 50mm.
Referring to fig. 1, the reinforcing seat 22 is designed to be inclined, the limiting seat 24 is fixedly mounted on the inclined surface of the reinforcing seat 22, and the rectangular square hammer is easy to rotate in the use process through the design of the limiting seat 24, so that the fixing hole 25 on the limiting seat 24 can be fixed by using a steel wire rope, and the rotation can be effectively prevented.
The working flow of the utility model is as follows: during the use, be connected drill bit structure 1 with other equipment through connecting seat 21, earlier punch the brill to hard stratum with the round hammer of minor diameter, the atress of dispersion hard stratum, then punch the brill through the square hammer of rectangle frame 11 shape, through the percussion bit 13 of bottom, the square hammer of rectangle shape is in the in-process of using, fixed fore shaft is rotatory easily, can be fixed by wire rope to fixed orifices 25 on the spacing seat 24, can prevent to rotate effectively, this device simple structure, convenient to use and practicality are higher.
Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A strike drill bit that is used for hard stratum under slide-resistant stake square pile pore-forming, includes drill bit structure and mounting structure, its characterized in that: the drill bit structure is provided with a rectangular frame, and a groove is formed in the rectangular frame; the grooves are in a plurality of rows, and each row is in a plurality of rows; a plurality of impact drill bits are arranged around the bottom of the rectangular frame; a plurality of sounding pipes are arranged in the rectangular frame; the mounting structure is arranged at the top of the drill bit structure; the mounting structure is provided with a fixed seat fixed at the top of the rectangular frame, and a connecting seat is fixed at the top of the fixed seat; the connecting seat and the rectangular frame are reinforced by a plurality of reinforcing seats; the reinforcing seats are obliquely arranged, and limiting seats are arranged on the inclined surfaces of each reinforcing seat; the limiting seat is U-shaped, and a fixing hole for fixing the steel wire rope is formed between the U-shaped limiting seat and the inclined surface of the reinforcing seat.
2. A percussion drill bit for forming a square pile of a slide resistant pile in a hard rock formation according to claim 1, wherein: the size of the rectangular frame is 2 mm by 3m, and the thickness of the rectangular frame is 200mm.
3. A percussion drill bit for forming a square pile of a slide resistant pile in a hard rock formation according to claim 1, wherein: the distance between the sounding pipe and the edge of the adjacent rectangular frame is 20mm.
4. A percussion drill bit for forming a square pile of a slide resistant pile in a hard rock formation according to claim 1, wherein: the connecting seat, the fixing seat and the reinforcing seat are integrally formed, and the height of the connecting seat is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609567.6U CN220890095U (en) | 2023-09-26 | 2023-09-26 | Impact drill bit for forming holes in square piles of anti-slide piles under hard rock stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609567.6U CN220890095U (en) | 2023-09-26 | 2023-09-26 | Impact drill bit for forming holes in square piles of anti-slide piles under hard rock stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890095U true CN220890095U (en) | 2024-05-03 |
Family
ID=90866943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322609567.6U Active CN220890095U (en) | 2023-09-26 | 2023-09-26 | Impact drill bit for forming holes in square piles of anti-slide piles under hard rock stratum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890095U (en) |
-
2023
- 2023-09-26 CN CN202322609567.6U patent/CN220890095U/en active Active
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