CN201187258Y - Spring clip combined positioning apparatus - Google Patents
Spring clip combined positioning apparatus Download PDFInfo
- Publication number
- CN201187258Y CN201187258Y CNU2008200086676U CN200820008667U CN201187258Y CN 201187258 Y CN201187258 Y CN 201187258Y CN U2008200086676 U CNU2008200086676 U CN U2008200086676U CN 200820008667 U CN200820008667 U CN 200820008667U CN 201187258 Y CN201187258 Y CN 201187258Y
- Authority
- CN
- China
- Prior art keywords
- flicking
- clamping
- positioning device
- bullet card
- positioning
- 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
Links
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- Earth Drilling (AREA)
Abstract
The utility model discloses a flicking and clamping combination positioning device. An outer shell of the positioning device is a cylinder. The positioning device is characterized in that a flicking and clamping moveable cavity (2); a flicking and clamping positioning step (1) is arranged on the upper part of the flicking and clamping moveable cavity (2); a first thread (3) is arranged on the upper part of the flicking and clamping positioning step (1); and second thread (4) is arranged on the lower part is arranged on the lower part of the flicking and clamping moveable cavity (2). The positioning device has simple and compact structure, can integrate a flicking and clamping chamber and a flicking and clamping stopper as a whole body, has the original flicking and positioning function, increases safety and reliability of wire line coring of geologic drilling, and reduces the material cost of geologic drilling.
Description
Technical field:
The utility model relates to a kind of positioner of boring tool, belongs to the boring tool of geological prospecting industry, is a kind of bullet card integrated positioning device specifically.
Background technology:
In the geological drilling process, cord coring drill commonly used is to locate by playing the block head, plays the first end jointed rod of block, and the other end drives reamer, outer tube rotation with the bullet card chamber that is threaded, and makes diamond bit rotary cutting rock carry out drilling operation.In the course of work, often become flexible because of stressed wearing and tearing with the screw thread that bullet block head is connected bullet card chamber, brings certain difficulty for probing work.
Summary of the invention:
The purpose of this utility model is to overcome the deficiency on the above-mentioned prior art, and provide a kind of simple and compact for structure, safe and reliable bullet card integrated positioning device, the bullet card chamber that mainly solves existing positioner is easily loosening with being threaded of playing that the block head is connected, and brings difficulty etc. to probing work.
The purpose of this utility model can reach by following measure: bullet card integrated positioning device, shell is a cylinder, its special character is that an interior bottom is the movable chamber of bullet card, the top in the movable chamber of bullet card has one to play fastening position step, the two is fixed as one, first screw thread is established on the top that plays fastening position step, and second screw thread is established in the bottom in the movable chamber of bullet card.
The utility model can produce following good effect compared with the prior art: the utility model has changed bullet card chamber, has played the block head with being threaded, the design of employing one, the function that has kept original bullet block head, bullet card chamber, the security reliability of increasing geological drilling wire line coring.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing preferred embodiment of the utility model is elaborated:
Embodiment 1, referring to Fig. 1, the bullet fastening position step 1 on movable chamber 2 of bullet card and top thereof is processed as one, and first screw thread 3 is processed on the top that plays fastening position step 1, and second screw thread 4 is processed in the bottom in the movable chamber 2 of bullet card, and its shell is one cylindric.
An end was connected with drilling rod when bullet card integrated positioning device of the present utility model used, and the other end links to each other with reamer; During work, drilling rod drives bullet card integrated positioning device and reamer rotation, carries out drilling operation.
Claims (1)
1, bullet card integrated positioning device, shell is a cylinder, it is characterized in that an interior bottom is the movable chamber (2) of bullet card, the top in the movable chamber of bullet card (2) has one to play fastening position step (1), the two is fixed as one, first screw thread (3) is established on the top that plays fastening position step (1), and second screw thread (4) is established in the bottom in the movable chamber of bullet card (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200086676U CN201187258Y (en) | 2008-03-19 | 2008-03-19 | Spring clip combined positioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200086676U CN201187258Y (en) | 2008-03-19 | 2008-03-19 | Spring clip combined positioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187258Y true CN201187258Y (en) | 2009-01-28 |
Family
ID=40310277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200086676U Expired - Fee Related CN201187258Y (en) | 2008-03-19 | 2008-03-19 | Spring clip combined positioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265189A (en) * | 2014-09-05 | 2015-01-07 | 无锡中地地质装备有限公司 | Elastic clip chamber structure for drilling tool clamping |
-
2008
- 2008-03-19 CN CNU2008200086676U patent/CN201187258Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265189A (en) * | 2014-09-05 | 2015-01-07 | 无锡中地地质装备有限公司 | Elastic clip chamber structure for drilling tool clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20100319 |