CN104196465A - Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof - Google Patents
Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof Download PDFInfo
- Publication number
- CN104196465A CN104196465A CN201410397379.4A CN201410397379A CN104196465A CN 104196465 A CN104196465 A CN 104196465A CN 201410397379 A CN201410397379 A CN 201410397379A CN 104196465 A CN104196465 A CN 104196465A
- Authority
- CN
- China
- Prior art keywords
- hole hammer
- drilling rig
- compressed air
- rotary drilling
- drill stem
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 4
- 210000003371 toe Anatomy 0.000 claims description 9
- 238000007599 discharging Methods 0.000 abstract 3
- 239000004576 sand Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention discloses a connection mode of a down-hole hammer and a drill stem generally used in a rotary drilling rig and application thereof. A rotary drilling rig body, the telescopic drill stem, a square head, a compressed air pipeline, a connection rod, a sand discharging hopper and the bundled down-hole hammer are involved in the connection mode. The connection mode is characterized in that a rotary motor of the rotary drilling rig body is connected with the telescopic drill stem, the other end of the square head is hinged to the connection rod of the bundled down-hole hammer, and the compressed air pipeline is connected with the sand discharging hopper of the bundled down-hole hammer. A working method of the bundled down-hole hammer is that the compressed air pipeline enters an upper cavity of the bundled down-hole hammer; disintegrated slag is quickly poured out through the sand discharging hopper in time; the bundled down-hole hammer rotates forwards and backwards within the range of 360 degrees in work to work continuously to avoid winding of the compressed air pipeline; forward and backward rotation of the bundled down-hole hammer are controlled by an improved limit switch. By means of the connection mode, no special drill stem is needed to be designed and arranged, the down-hole hammer can rotate forwards and backwards within the range of 360 degrees in work, and a large amount of auxiliary time in drill stem replacement is shortened.
Description
Technical field
The present invention relates generally to drilling rig technique field, specifically connected mode and the application thereof of the general drilling rod of rotary drilling rig and down-hole hammer.
Background technology
Existing rotary drilling rig needs design to be separately equipped with drill rod special at work, cannot use general long screw drill rod, so very inconvenience of use and maintenance, causes job costs to strengthen.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and provide a kind of simple in structure, highly versatile, rotary drilling rig is joined structure and the method for work thereof of down-hole hammer.
The present invention adopts following technical scheme for achieving the above object: rotary drilling rig is joined the structure of down-hole hammer, comprise: Spiral digging machine body, telescopic drill rod, square toes, compressed air piping, connecting rod, knockout bucket and cluster down-hole hammer, it is characterized in that: being connected with telescopic drill rod of the electric rotating machine of described Spiral digging machine body, between described square toes and telescopic drill rod, be provided with spring damper, the connecting rod of the other end cluster down-hole hammer of square toes is hinged; Described compressed air hose is connected with the knockout bucket of cluster down-hole hammer.
Rotary drilling rig is joined the method for work of down-hole hammer, it is characterized in that:
1) compressed air enters into binding down-hole hammer epicoele from pipeline; By knockout bucket, pour out quickly disintegrating slag;
2) while working, within the scope of 360 °, both forward and reverse directions rotates, and realizes continuous operation, avoids compressed air piping to be wound around;
3) rotating of cluster down-hole hammer is controlled by improved limit switch.
This connected mode is the connection that adapts to rotary drilling rig and long screw auger first wife drilling rod, without design, is equipped with drill rod special, when work, can realize the rotary work of positive and negative 360 °, reduces the non-cutting time of a large amount of replacing drilling rods.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
The specific embodiment
Below in conjunction with accompanying drawing explanation, to the present invention, be further elaborated.
Fig. 1 is preferred version of the present invention, it has shown that rotary drilling rig joins the structure of down-hole hammer, comprise: Spiral digging machine body 7, telescopic drill rod 5, square toes 6, compressed air piping 4, connecting rod 3, knockout bucket 2 and cluster down-hole hammer 1, it is characterized in that: being connected with telescopic drill rod 5 of the electric rotating machine of described Spiral digging machine body 7, between described square toes 6 and telescopic drill rod 5, be provided with spring damper 8, the connecting rod 3 of the other end cluster down-hole hammer 1 of square toes 6 is hinged; Described compressed air hose 4 is connected with the knockout bucket 2 of cluster down-hole hammer 1.
Rotary drilling rig is joined the method for work of down-hole hammer, it is characterized in that:
1) compressed air enters into binding down-hole hammer epicoele from pipeline; By knockout bucket, pour out quickly disintegrating slag;
2) while working, within the scope of 360 °, both forward and reverse directions rotates, and realizes continuous operation, avoids compressed air piping to be wound around;
3) rotating of cluster down-hole hammer is controlled by improved limit switch.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be treated as protection scope of the present invention.
Claims (4)
1. connected mode and the application thereof of the general drilling rod of rotary drilling rig and down-hole hammer, comprise: Spiral digging machine body (7), telescopic drill rod (5), square toes (6), compressed air piping (4), connecting rod (3), knockout bucket (2) and cluster down-hole hammer (1), it is characterized in that: being connected with telescopic drill rod (5) of the electric rotating machine of described Spiral digging machine body (7), is provided with spring damper (8) between described square toes (6) and telescopic drill rod (5).
2. rotary drilling rig is joined the method for work of down-hole hammer, it is characterized in that:
1) compressed air enters into binding down-hole hammer epicoele from pipeline; By knockout bucket, pour out quickly disintegrating slag;
2) while working, within the scope of 360 °, both forward and reverse directions rotates, and realizes continuous operation, avoids compressed air piping to be wound around;
3) rotating of cluster down-hole hammer is controlled by improved limit switch.
3. connected mode and the application thereof of the general drilling rod of rotary drilling rig according to claim 1 and down-hole hammer, is characterized in that: the connecting rod (3) of the other end cluster down-hole hammer (1) of described square toes (6) is hinged.
4. connected mode and the application thereof of the general drilling rod of rotary drilling rig according to claim 1 and down-hole hammer, is characterized in that: described compressed air hose (4) is connected with the knockout bucket (2) of cluster down-hole hammer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397379.4A CN104196465A (en) | 2014-08-07 | 2014-08-07 | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397379.4A CN104196465A (en) | 2014-08-07 | 2014-08-07 | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104196465A true CN104196465A (en) | 2014-12-10 |
Family
ID=52081814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397379.4A Pending CN104196465A (en) | 2014-08-07 | 2014-08-07 | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104196465A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948765A (en) * | 2017-04-09 | 2017-07-14 | 陶德明 | The brake apparatus of center-rotary joint in stake holes |
| CN111691830A (en) * | 2020-05-27 | 2020-09-22 | 徐州雷曼机械科技有限公司 | Joint of dual-purpose drill rod of rotary drilling down-the-hole hammer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205728A (en) * | 2007-12-15 | 2008-06-25 | 徐州鹏达科技有限公司 | Endless-tracked multifunctional rotary excavating driller |
| CN101435312A (en) * | 2007-11-13 | 2009-05-20 | 上海金泰工程机械有限公司 | Multifunctional hammer drill |
| KR20120133043A (en) * | 2011-05-30 | 2012-12-10 | 주식회사 성원중기계 | The shock-absorbing device for using a ground excavation device |
| CN202627984U (en) * | 2012-06-28 | 2012-12-26 | 上海中联重科桩工机械有限公司 | Rotary drilling rig drill rod and rotary drilling rig with same |
| CN103089145A (en) * | 2013-02-06 | 2013-05-08 | 上海中联重科桩工机械有限公司 | Down-the-hole hammer power head of rotary drilling rig and rotary drilling rig |
-
2014
- 2014-08-07 CN CN201410397379.4A patent/CN104196465A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435312A (en) * | 2007-11-13 | 2009-05-20 | 上海金泰工程机械有限公司 | Multifunctional hammer drill |
| CN101205728A (en) * | 2007-12-15 | 2008-06-25 | 徐州鹏达科技有限公司 | Endless-tracked multifunctional rotary excavating driller |
| KR20120133043A (en) * | 2011-05-30 | 2012-12-10 | 주식회사 성원중기계 | The shock-absorbing device for using a ground excavation device |
| CN202627984U (en) * | 2012-06-28 | 2012-12-26 | 上海中联重科桩工机械有限公司 | Rotary drilling rig drill rod and rotary drilling rig with same |
| CN103089145A (en) * | 2013-02-06 | 2013-05-08 | 上海中联重科桩工机械有限公司 | Down-the-hole hammer power head of rotary drilling rig and rotary drilling rig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948765A (en) * | 2017-04-09 | 2017-07-14 | 陶德明 | The brake apparatus of center-rotary joint in stake holes |
| CN111691830A (en) * | 2020-05-27 | 2020-09-22 | 徐州雷曼机械科技有限公司 | Joint of dual-purpose drill rod of rotary drilling down-the-hole hammer |
| CN111691830B (en) * | 2020-05-27 | 2024-05-14 | 徐州雷曼机械科技有限公司 | Joint of dual-purpose drilling rod of rotary drilling down-the-hole hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |