CN205047179U - Corer - Google Patents
Corer Download PDFInfo
- Publication number
- CN205047179U CN205047179U CN201520654836.3U CN201520654836U CN205047179U CN 205047179 U CN205047179 U CN 205047179U CN 201520654836 U CN201520654836 U CN 201520654836U CN 205047179 U CN205047179 U CN 205047179U
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- Prior art keywords
- nut
- joint
- ball bearing
- outer tube
- pipe bit
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Abstract
The utility model discloses a corer, it includes outer pipe bit and interior pipe bit, outer pipe bit passes through the coupling activity with interior pipe bit and links to each other, be equipped with the outer tube in the interior pipe bit, there is the inner tube through the inner tube articulate in the outer tube, the one end that lies in the coupling is equipped with the ball valve seat, be equipped with the steel ball on the ball valve seat, the other end of interior coupling is equipped with the adapter sleeve, lie in the coupling and the adapter sleeve is equipped with the nut, it is equipped with one -way thrust ball bearing and single -row radial ball bearing to be located nut one end, it is equipped with adjusting nut to be located single -row radial ball bearing one end, the last regulation pole that is connected with of adjusting nut, be connected with the joint on the regulation pole, the joint links to each other through alloy and outer tube, and still be equipped with on the joint and get the core mouth. The utility model discloses it is swift to have convenient to use, and the extraction efficiency is high, can also play circulative cooling lubrication action simultaneously.
Description
Technical field
The utility model is specifically related to a kind of corer, belongs to drilling technology field.
Background technology
Corer is the instrument of a kind of indispensability in engineering drilling technology, and when engineering driller punches on hard material, the brill core that drilled material is formed in drill bit can not Automatic-falling, needs to take out from hole boring core by other instruments.At present, one is that punch operation person normally will bore core and drilled material disconnects, and brill core is tied up by recycling steel wire, then pulls out from its hole; In addition, be adopt corer, old-fashioned single hole corer gets core while creeping into, and easily makes got thing edge burn rotten on the one hand, and single hole is not easy to extract on the other hand, and extraction efficiency is low.Therefore, need to provide a kind of new technical scheme to solve.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of corer, and this corer is convenient to use, and extraction efficiency is high, can also play circulation cooling lubrication effect simultaneously.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Corer, it comprises outer pipe bit and interior pipe bit, described outer pipe bit and interior pipe bit are movably connected by box cupling, outer tube is provided with in described interior pipe bit, interior pipe is connected with by inner pipe joint in described outer tube, described one end being positioned at inner pipe joint is provided with ball valve seat, described ball valve seat is provided with steel ball, the other end of described inner pipe joint is provided with adapter sleeve, describedly be positioned at inner pipe joint and adapter sleeve is provided with nut, the described nut one end that is positioned at is provided with single direction thrust ball bearing and single-row radial ball bearing, the described single-row radial ball bearing one end that is positioned at is provided with adjusting nut, described adjusting nut is connected with adjusting rod, described adjusting rod is connected with joint, described joint is connected with outer tube by alloy, and described joint is also provided with and gets core mouth.
As optimal technical scheme, described in be positioned at outer tube and be also provided with clip spring seat, described clip spring seat is provided with jump ring, and described jump ring is provided with back-up ring.
As optimal technical scheme, describedly between interior pipe bit and outer tube, be provided with back-up ring.
As optimal technical scheme, described nut is also provided with nut sleeve, describedly between nut and single direction thrust ball bearing, is provided with pad, describedly between single direction thrust ball bearing and single-row radial ball bearing, be provided with packing ring.
As optimal technical scheme, described ball valve seat is provided with pore, described steel ball is movably arranged on pore.
The beneficial effects of the utility model are:
1) easy to use, simple to operate, automaticity is high, and safety factor is high, and running cost is low;
2) work of creeping into is responsible for by outer pipe bit, and coal core is entered in corer by interior pipe bit.When extracting, by the Action of Gravity Field of steel ball, ball valve seat pore is blocked by steel ball, thus make interior pipe form confined space, and then can smoothly coal core be taken out, greatly strengthen extraction efficiency; Mud plays the effect of cooling and lubricating by the space circulation between inner and outer pipes simultaneously, protects corer, extends application life.
Accompanying drawing explanation
Fig. 1 is the utility model cross section structure schematic diagram;
Fig. 2 is the utility model internal construction schematic diagram;
In figure: the outer pipe bit of 1-; Pipe bit in 2-; 3-back-up ring; 4-box cupling; 5-outer tube; 6-joint; 7-alloy; 8-clip spring seat; 9-jump ring; 10-gets core mouth; 11-steel ball; 12-pad; 13-single direction thrust ball bearing; 14-single-row radial ball bearing; 15-packing ring; 16-adapter sleeve; Pipe in 17-; 18-ball valve seat; 19-inner pipe joint; 20-nut sleeve; 21-nut; 22-adjusting nut; 23-adjusting rod; 24-pore.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Embodiment
As shown in Figure 1-2:
Corer, it comprises outer pipe bit 1 and interior pipe bit 2, outer pipe bit 1 is movably connected by box cupling 4 with interior pipe bit 2, outer tube 5 is provided with in interior pipe bit 2, interior pipe 17 is connected with by inner pipe joint 19 in outer tube 5, the one end being positioned at inner pipe joint 19 is provided with ball valve seat 18, ball valve seat 18 is provided with steel ball 11, the other end of inner pipe joint 19 is provided with adapter sleeve 16, be positioned at inner pipe joint 19 and adapter sleeve 16 is provided with nut 21, be positioned at nut 21 one end and be provided with single direction thrust ball bearing 13 and single-row radial ball bearing 14, be positioned at single-row radial ball bearing 14 one end and be provided with adjusting nut 22, adjusting nut 22 is connected with adjusting rod 23, adjusting rod 23 is connected with joint 6, joint 6 is connected with outer tube 5 by alloy 7, and joint 6 is also provided with and gets core mouth 10, corer operationally, the work of creeping into is responsible for by the outer pipe bit 1 of parts, coal core enters in corer by interior pipe bit 2, when extracting, due to Action of Gravity Field, ball valve seat pore 24 is blocked by parts steel ball 11, makes interior pipe 17 form confined space, and then can smoothly coal core be taken out, mud plays the effect of cooling and lubricating by the space circulation between inner and outer pipes simultaneously, avoiding on the one hand makes got thing edge burn rotten, greatly improves extraction efficiency on the other hand.
Be positioned at outer tube 5 and be also provided with clip spring seat 8, clip spring seat 8 is provided with jump ring 9, and jump ring 9 is provided with back-up ring 3, plays fixation, the integrally-built stability of intensifier.
Between interior pipe bit 2 and outer tube 5, be provided with back-up ring 3, back-up ring 3 be arranged so that device has good tightness, be convenient to extract successfully, improve extraction efficiency.
Nut 21 is also provided with nut sleeve 20, pad 12 is provided with between nut 21 and single direction thrust ball bearing 13, between single direction thrust ball bearing 13 and single-row radial ball bearing 14, be provided with packing ring 15, utilize vacuum thrust principle to carry out getting core effect, greatly improve extraction efficiency.
Ball valve seat 18 is provided with pore 24, and steel ball 11 is movably arranged on pore 24, when carrying out extraction operation, due to Action of Gravity Field, ball valve seat pore 24 is blocked by parts steel ball 11, makes interior pipe 17 form confined space, and then can smoothly coal core be taken out, greatly improve extraction efficiency.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. corer, it is characterized in that: it comprises outer pipe bit and interior pipe bit, described outer pipe bit and interior pipe bit are movably connected by box cupling, outer tube is provided with in described interior pipe bit, interior pipe is connected with by inner pipe joint in described outer tube, described one end being positioned at inner pipe joint is provided with ball valve seat, described ball valve seat is provided with steel ball, the other end of described inner pipe joint is provided with adapter sleeve, describedly be positioned at inner pipe joint and adapter sleeve is provided with nut, the described nut one end that is positioned at is provided with single direction thrust ball bearing and single-row radial ball bearing, the described single-row radial ball bearing one end that is positioned at is provided with adjusting nut, described adjusting nut is connected with adjusting rod, described adjusting rod is connected with joint, described joint is connected with outer tube by alloy, and described joint is also provided with and gets core mouth.
2. corer according to claim 1, is characterized in that: described in be positioned at outer tube and be also provided with clip spring seat, described clip spring seat is provided with jump ring, and described jump ring is provided with back-up ring.
3. corer according to claim 1, is characterized in that: describedly between interior pipe bit and outer tube, be provided with back-up ring.
4. corer according to claim 1, is characterized in that: described nut is also provided with nut sleeve, describedly between nut and single direction thrust ball bearing, is provided with pad, describedly between single direction thrust ball bearing and single-row radial ball bearing, is provided with packing ring.
5. corer according to claim 1, it is characterized in that: on described ball valve seat, be provided with pore, described steel ball is movably arranged on pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654836.3U CN205047179U (en) | 2015-08-27 | 2015-08-27 | Corer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654836.3U CN205047179U (en) | 2015-08-27 | 2015-08-27 | Corer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047179U true CN205047179U (en) | 2016-02-24 |
Family
ID=55340771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654836.3U Active CN205047179U (en) | 2015-08-27 | 2015-08-27 | Corer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089534A (en) * | 2015-08-27 | 2015-11-25 | 淮北矿业（集团）勘探工程有限责任公司 | Coring device |
-
2015
- 2015-08-27 CN CN201520654836.3U patent/CN205047179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089534A (en) * | 2015-08-27 | 2015-11-25 | 淮北矿业（集团）勘探工程有限责任公司 | Coring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 235047 No. 18, Wu Tong Road, Longhu Industrial Park, Huaibei Economic Development Zone, Anhui Patentee after: Exploration and exploration of the Polytron Technologies Inc Address before: 235047 No. 18, Wu Tong Road, Longhu Industrial Park, Huaibei Economic Development Zone, Anhui Patentee before: Huaibei mining (Group) Exploration Engineering Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |