CN203559787U - Staggered tooth-shaped drill bit used for drilling - Google Patents

Staggered tooth-shaped drill bit used for drilling Download PDF

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Publication number
CN203559787U
CN203559787U CN201320619747.6U CN201320619747U CN203559787U CN 203559787 U CN203559787 U CN 203559787U CN 201320619747 U CN201320619747 U CN 201320619747U CN 203559787 U CN203559787 U CN 203559787U
Authority
CN
China
Prior art keywords
bit
bit matrix
steel body
cylindrical steel
drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320619747.6U
Other languages
Chinese (zh)
Inventor
苏刚
姚风雷
鲍新毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI ZHONGDI DRILLING EQUIPMENT CO., LTD.
Original Assignee
Wuxi Geotec Geological Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Geotec Geological Equipment Co Ltd filed Critical Wuxi Geotec Geological Equipment Co Ltd
Priority to CN201320619747.6U priority Critical patent/CN203559787U/en
Application granted granted Critical
Publication of CN203559787U publication Critical patent/CN203559787U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a staggered tooth-shaped drill bit used for drilling, which comprises a hollow cylindrical steel body, wherein bit matrixes are arranged at the bottom of the cylindrical steel body at equal intervals; the bit matrixes comprises first bit matrixes and second bit matrixes; the first bit matrixes and the second bit matrixes are arranged at the bottom of the cylindrical steel body in a staggered manner; each first bit matrix and each second bit matrix adopt a tooth-shaped structure respectively. According to the staggered tooth-shaped drill bit used for drilling, the structure is compact and reasonable; the manufacture is convenient; as the bit matrixes are arranged at equal intervals and the bit matrix adopts a tooth-shaped structure arranged in a staggered manner, the drilling rate is increased, and the work efficiency is improved.

Description

Staggered jagged bit for probing
Technical field
The utility model relates to geological prospecting equipment technical field, staggered jagged bit for especially a kind of probing.
Background technology
Probing is an important technical in geological prospecting work.With rig, from earth's surface, creep into downwards, in stratum, form cylindrical bore, to differentiate and to divide stratum.Can be from boring different depth obtain rock core, sample ore, soil sample and analyze and research, in order to measure physics, mechanical property and the index of rock and soil layer, provide design needs.Rig used is mainly divided into two kinds of swinging and impact types.
In prior art, probing adopts flat-bottom structure with drill bit, and drill bit is in drilling process, and its rate of penetration is slower, and inefficiency affects probing work.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides staggered jagged bit for a kind of probing rational in infrastructure, thereby improves rate of penetration, increases work efficiency.
The technical scheme that the utility model adopts is as follows:
Staggered jagged bit for a kind of probing, comprise into hollow cylindrical steel body, described cylindrical steel body bottom even is arranged at intervals with bit matrix, described bit matrix is divided into the first bit matrix and the second bit matrix, described the first bit matrix and the second bit matrix are crisscross arranged in cylindrical steel body bottom, and described the first bit matrix all becomes tooth-shape structure with the second bit matrix.
Further improvement as technique scheme:
Described bit matrix is welded in the bottom of cylindrical steel body.
The beneficial effects of the utility model are as follows:
The utility model compact conformation, reasonable, easy to make, by even spaced bit matrix, bit matrix adopts the tooth-shape structure being crisscross arranged, and improves rate of penetration, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, cylindrical steel body; 2, the first bit matrix; 3, the second bit matrix.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, staggered jagged bit for the probing of the present embodiment, comprise into hollow cylindrical steel body 1, cylindrical steel body 1 bottom even is arranged at intervals with bit matrix, bit matrix is divided into the first bit matrix 2 and the second bit matrix 3, the first bit matrix 2 and the second bit matrix 3 are crisscross arranged in cylindrical steel body 1 bottom, and the first bit matrix 2 all becomes tooth-shape structure with the second bit matrix 3.
Bit matrix is welded in the bottom of cylindrical steel body 1.
In actual use procedure, by even interleaved, be provided with bit matrix, drill bit rate of penetration is fast, and operating efficiency is high, and drilling quality is excellent, is conducive to differentiate and divide the work on stratum.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.

Claims (2)

1. staggered jagged bit for a probing, it is characterized in that: comprise into hollow cylindrical steel body (1), described cylindrical steel body (1) bottom even is arranged at intervals with bit matrix, described bit matrix is divided into the first bit matrix (2) and the second bit matrix (3), described the first bit matrix (2) and the second bit matrix (3) are crisscross arranged in cylindrical steel body (1) bottom, and described the first bit matrix (2) all becomes tooth-shape structure with the second bit matrix (3).
2. staggered jagged bit for probing as claimed in claim 1, is characterized in that: described bit matrix is welded in the bottom of cylindrical steel body (1).
CN201320619747.6U 2013-10-09 2013-10-09 Staggered tooth-shaped drill bit used for drilling Expired - Fee Related CN203559787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320619747.6U CN203559787U (en) 2013-10-09 2013-10-09 Staggered tooth-shaped drill bit used for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320619747.6U CN203559787U (en) 2013-10-09 2013-10-09 Staggered tooth-shaped drill bit used for drilling

Publications (1)

Publication Number Publication Date
CN203559787U true CN203559787U (en) 2014-04-23

Family

ID=50509515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320619747.6U Expired - Fee Related CN203559787U (en) 2013-10-09 2013-10-09 Staggered tooth-shaped drill bit used for drilling

Country Status (1)

Country Link
CN (1) CN203559787U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510860A (en) * 2013-10-09 2014-01-15 无锡中地地质装备有限公司 Staggered tooth-shaped drill bit for exploratory drilling
CN108131102A (en) * 2018-01-30 2018-06-08 无锡锡钻地质装备有限公司 A kind of two rank drill bits and its manufacturing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510860A (en) * 2013-10-09 2014-01-15 无锡中地地质装备有限公司 Staggered tooth-shaped drill bit for exploratory drilling
CN108131102A (en) * 2018-01-30 2018-06-08 无锡锡钻地质装备有限公司 A kind of two rank drill bits and its manufacturing method
CN108131102B (en) * 2018-01-30 2023-08-29 无锡锡钻地质装备有限公司 Two-stage drill bit and manufacturing method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: WUXI GEOTEC DRILLING EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: WUXI GEOTEC GEOLOGICAL EQUIPMENT CO., LTD.

Effective date: 20140424

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140424

Address after: 214000 Jiangsu Province, Wuxi city Xishan District Yangjian machinery equipment Industrial Park B District

Patentee after: WUXI ZHONGDI DRILLING EQUIPMENT CO., LTD.

Address before: 214000 Xintai industrial supporting garden, Mei Cun, New District, Jiangsu, Wuxi

Patentee before: Wuxi Geotec Geological Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

Termination date: 20151009

EXPY Termination of patent right or utility model