CN204532059U - The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling - Google Patents
The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling Download PDFInfo
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- CN204532059U CN204532059U CN201520096078.8U CN201520096078U CN204532059U CN 204532059 U CN204532059 U CN 204532059U CN 201520096078 U CN201520096078 U CN 201520096078U CN 204532059 U CN204532059 U CN 204532059U
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- hydraulic
- edge alloy
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- rotary
- jump bit
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Abstract
The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling, this rotary impact combined drill comprises rotary power units and assembled hydraulic jump bit unit; Rotary power units in all-hydraulic down-the-hole rotary impact combined drill passes through gear train output services moment of torsion by hydraulic motor or hydraulic speed reducer, drive the rotation of quill shaft and hydraulic oil swivel coupling simultaneously, and drive the rotation of Combined hydraulic jump bit unit, grind to realize rotation; Combined hydraulic jump bit unit simultaneously in all-hydraulic down-the-hole rotary impact combined drill exports ballistic work by hydraulic hammer and is delivered to the edge alloy that jump bit fixes on parent and hammers plate into shape, and the ballistic work of edge alloy hammer plate acts directly on lithosphere, to realize impact grinding; By rotate grind with impact grinding while act on, realize speedy drivage construct.
Description
Technical field
The utility model belongs to pile foundation engineering drilling tools, and it is little to be specifically related to a kind of limitation, easy to operate rock-soil layer piling construction drill bit.
Background technology
In prior art, carry out in rock-soil layer pile foundation construction, carry out the rock-soil layer piling construction drilling equipment of revolution cutting boring mode or the pneumatic down-hole hammer of adopting to construct more, but the output torque of revolution cutting type drilling equipment and drilling pressure are under the requirement of high load capacity, complete machine configuration requirement is high, the cost of drilling equipment is higher, and the spoilage of drill bit and main frame is also higher.In addition, aeratic hidden hole does not beat the construction of super large ultra-deep rock stake holes, and cannot solve the technical barrier that pneumatic down-hole hammer hole wall retaining wall easily caves in yet.
Summary of the invention
The utility model provides the rock-soil layer piling construction drill bit that a kind of cost is low, efficiency of construction is high, and its revolution is cut and impacted and the boring mode deposited.When rock-soil layer piling construction, require to reduce to the output torque of rig, drilling pressure can reduce, and complete machine configuration can reduce, and saves equipment complete machine manufacturing cost, main engine construction spoilage is reduced, adds application life.
The technical scheme that the utility model adopts is as follows: a kind of all-hydraulic down-the-hole rotary impact combined drill of driving piles at complicated rock-soil layer, and this rotary impact combined drill comprises rotary power units and assembled hydraulic jump bit unit; Rotary power units comprises revolution retaining wall cylinder 1, rotary gear box 2, hydraulic oil swivel coupling 3, hydraulic motor 4, non rotating drilling rod 5, quill shaft 6, hollow gear 7, hydraulic oil pipe 8, jump bit hydraulic oil pipe 9, retaining wall 10.
Assembled hydraulic jump bit unit comprises separator 11, hammer body retaining wall cylinder 12, hydraulic impact hammer 13, jump bit fix parent 14, hollow tube 15, scum pipe 16, edge alloy hammer plate 17.
Revolution retaining wall cylinder 1 is rigidly connected into an entirety with rotary gear box 2, turns round retaining wall cylinder 1 simultaneously and is rigidly connected with non rotating drilling rod 5, and non rotating drilling rod 5 provides the reaction force exporting rotation torque for the rotary power units bottom stake holes; Rotary gear box 1 is connected with hydraulic motor 4 and is driven by hydraulic motor 4.
Hollow gear 7 is driven by rotary gear box 2 and rotates, and hollow gear 7 is connected with quill shaft 6, and quill shaft 6 also rotates thereupon; Retaining wall 10 and rotary gear box 2 are rigidly connected; Separator 11 one end is connected with hollow gear 7, and the other end is connected with the hammer body retaining wall cylinder 12 of Combined hydraulic jump bit unit.
Hydraulic oil swivel coupling 3 is connected with quill shaft 6; Non rotating drilling rod 5 is connected with pile driver, and hydraulic oil pipe 8 is deep into bottom stake holes together with non rotating drilling rod 5, and hydraulic oil pipe 8 is whole hydraulic system oil circuit part.
Hydraulic impact hammer 13 one end is by jump bit hydraulic oil pipe 9 fuel feeding and drive hydraulic impact hammer 13, and hydraulic impact hammer 13 other end is hammered plate 17 into shape with the edge alloy of edge alloy combination tup and is connected; Hammer body retaining wall cylinder 12 and jump bit are fixed parent 14 and are rigidly connected into an entirety, and by rotary power units driven rotary.Scum pipe 16 one end is connected to jump bit and fixes on parent 14, and scum pipe 16 other end connects hollow tube 15; The boring mud produced in work progress is discharged to ground by the hollow tube 15 of all-hydraulic down-the-hole rotary impact combined drill.
Edge alloy combination tup is fixed on the bottom of the fixing parent 14 of hammer, and edge alloy combination tup is detachable, replaceable structure.
Edge alloy combination tup comprises edge alloy hammer plate 17, water inlet 18, locating piece 19, deslagging water sucking mouth 20; Edge alloy hammer plate 17 is evenly arranged in surrounding and the centre of edge alloy combination tup; Wherein, the mutual Vertical Uniform of edge alloy hammer plate 17 of edge alloy combination tup surrounding is arranged symmetrically with, and the edge alloy hammer plate 17 in the middle of edge alloy combination tup is linearly arranged; Connected by locating piece 19 between each edge alloy hammer plate 17; Locating piece 19 between the edge alloy hammer plate 17 of described edge alloy combination tup surrounding is provided with water inlet 18, deslagging water sucking mouth 20; Water inlet 18, the interlaced layout in deslagging water sucking mouth 20; Water bottom stake holes sucks water inlet 18; Deslagging water sucking mouth 20 is connected with scum pipe 16.
Described hydraulic motor 4 or be hydraulic speed reducer.
Described edge alloy hammer plate 17 is the projective structure of edge alloy combination tup, in order to increase the pressure of edge alloy combination tup and work plane.
The beneficial effects of the utility model are, this all-hydraulic down-the-hole rotary impact combined drill construction cost is low, efficiency is high, and its revolution is cut and impacted and the boring mode deposited.When rock-soil layer piling construction, require to reduce to the output torque of rig, drilling pressure can reduce, complete machine configuration can reduce, and saves equipment complete machine manufacturing cost, main engine construction spoilage is reduced, add application life, make piling enter rock and become an exercisable construction working.
Accompanying drawing explanation
Fig. 1 is all-hydraulic down-the-hole rotary impact combined drill structural representation.
Fig. 2 is removable edge alloy combination tup arrangement diagram.
In figure: 1, turn retaining wall cylinder, 2, rotary gear box, 3, hydraulic oil swivel coupling, 4, hydraulic motor, 5, non rotating drilling rod, 6, quill shaft, 7, hollow gear, 8, hydraulic oil pipe, 9, jump bit hydraulic oil pipe, 10, retaining wall, 11, separator, 12, hammer body retaining wall cylinder, 13, hydraulic impact hammer, 14, jump bit fixes parent, 15, hollow tube, 16, scum pipe, 17, edge alloy hammer plate, 18, water inlet, 19, locating piece, 20, deslagging water sucking mouth.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1-2, during work, rotary power units in all-hydraulic down-the-hole rotary impact combined drill passes through gear train output services moment of torsion by hydraulic motor 4 or hydraulic speed reducer, drive the rotation of quill shaft 6 and hydraulic oil swivel coupling 3 simultaneously, and drive the rotation of Combined hydraulic jump bit unit, grind to realize rotation; Combined hydraulic jump bit unit simultaneously in all-hydraulic down-the-hole rotary impact combined drill exports ballistic work by hydraulic hammer and is delivered to the edge alloy that jump bit fixes on parent 14 and hammers plate 17 into shape, the ballistic work of edge alloy hammer plate 17 acts directly on lithosphere, to realize impact grinding; By rotate grind with impact grinding while act on, realize speedy drivage construct.
Because the rotary power of all-hydraulic down-the-hole rotary impact combined drill and Combined hydraulic jump bit power are provided by the hydraulic oil pipe 8 that pile driver exports, all-hydraulic down-the-hole rotary impact combined drill is rotation bottom stake holes simultaneously, and be connected with it to transmit and do not rotated by the non rotating drilling rod 5 of dynamic torque, be transported to hydraulic oil pipe non rotating bottom stake holes because this ensure that from pile driver, be not wound around.All-hydraulic down-the-hole rotary impact combined drill is combined by multiple Hydraulic Elements, so except removable edge alloy combination tup, miscellaneous part and hydraulic tube piece are all built in airtight cavity, are all provided with sealing device relative between rotating mechanism.
Claims (5)
1. at the all-hydraulic down-the-hole rotary impact combined drill that complicated rock-soil layer is driven piles, it is characterized in that: this rotary impact combined drill comprises rotary power units and assembled hydraulic jump bit unit; Rotary power units comprises revolution retaining wall cylinder (1), rotary gear box (2), hydraulic oil swivel coupling (3), hydraulic motor (4), non rotating drilling rod (5), quill shaft (6), hollow gear (7), hydraulic oil pipe (8), jump bit hydraulic oil pipe (9), retaining wall (10);
Assembled hydraulic jump bit unit comprises separator (11), hammer body retaining wall cylinder (12), hydraulic impact hammer (13), jump bit fix parent (14), hollow tube (15), scum pipe (16), edge alloy hammer plate (17);
Revolution retaining wall cylinder (1) and rotary gear box (2) are rigidly connected into an entirety, turn round retaining wall cylinder (1) to be rigidly connected with non rotating drilling rod (5), non rotating drilling rod (5) provides the reaction force exporting rotation torque for the rotary power units bottom stake holes simultaneously; Rotary gear box (1) is connected with hydraulic motor (4) and is driven by hydraulic motor (4);
Hollow gear (7) is driven by rotary gear box (2) and is rotated, and hollow gear (7) is connected with quill shaft (6), and quill shaft (6) also rotates thereupon; Retaining wall (10) and rotary gear box (2) are rigidly connected; Separator (11) one end is connected with hollow gear (7), and the other end is connected with the hammer body retaining wall cylinder (12) of Combined hydraulic jump bit unit;
Hydraulic oil swivel coupling (3) is connected with quill shaft (6); Non rotating drilling rod (5) is connected with pile driver, and hydraulic oil pipe (8) is deep into bottom stake holes together with non rotating drilling rod (5), and hydraulic oil pipe (8) is whole hydraulic system oil circuit part;
Hydraulic impact hammer (13) one end is by jump bit hydraulic oil pipe (9) fuel feeding and drive hydraulic impact hammer (13), and hydraulic impact hammer (13) other end is hammered plate (17) into shape with the edge alloy of edge alloy combination tup and is connected; Hammer body retaining wall cylinder (12) and jump bit are fixed parent (14) and are rigidly connected into an entirety, and by rotary power units driven rotary; Scum pipe (16) one end is connected to jump bit and fixes on parent (14), and scum pipe (16) other end connects hollow tube (15).
2. a kind of all-hydraulic down-the-hole rotary impact combined drill of driving piles at complicated rock-soil layer according to claim 1, is characterized in that: edge alloy combination tup is fixed on the bottom of the fixing parent (14) of hammer.
3. a kind of all-hydraulic down-the-hole rotary impact combined drill of driving piles at complicated rock-soil layer according to claim 1, is characterized in that: edge alloy combination tup comprises edge alloy hammer plate (17), water inlet (18), locating piece (19), deslagging water sucking mouth (20); Edge alloy hammer plate (17) is arranged in surrounding and the centre of edge alloy combination tup symmetrically; Wherein, edge alloy hammer plate (17) the Vertical Uniform layout mutually of edge alloy combination tup surrounding, edge alloy hammer plate (17) in the middle of edge alloy combination tup is linearly arranged; Connected by locating piece (19) between each edge alloy hammer plate (17); Locating piece (19) between edge alloy hammer plate (17) of described edge alloy combination tup surrounding is provided with water inlet (18), deslagging water sucking mouth (20); Water inlet (18), deslagging water sucking mouth (20) interlaced layout; Water bottom stake holes sucks water inlet (18); Deslagging water sucking mouth (20) is connected with scum pipe (16).
4. a kind of all-hydraulic down-the-hole rotary impact combined drill of driving piles at complicated rock-soil layer according to claim 1, is characterized in that: described hydraulic motor (4) or for hydraulic speed reducer.
5. a kind of all-hydraulic down-the-hole rotary impact combined drill of driving piles at complicated rock-soil layer according to claim 1, is characterized in that: described edge alloy hammer plate (17) is the projective structure of edge alloy combination tup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096078.8U CN204532059U (en) | 2015-02-10 | 2015-02-10 | The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096078.8U CN204532059U (en) | 2015-02-10 | 2015-02-10 | The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling |
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| Publication Number | Publication Date |
|---|---|
| CN204532059U true CN204532059U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096078.8U Withdrawn - After Issue CN204532059U (en) | 2015-02-10 | 2015-02-10 | The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675325A (en) * | 2015-02-10 | 2015-06-03 | 陶德明 | Full-hydraulic down-hole rotating impact combined drill bit for piling rock and soil layer |
| CN105672894A (en) * | 2016-03-09 | 2016-06-15 | 成都聚智工业设计有限公司 | Petroleum drilling drill bit |
| CN106948765A (en) * | 2017-04-09 | 2017-07-14 | 陶德明 | The brake apparatus of center-rotary joint in stake holes |
| CN107420047A (en) * | 2017-09-13 | 2017-12-01 | 李大勇 | A kind of composite multi-functional ground spiral drill |
| CN110344759A (en) * | 2019-07-02 | 2019-10-18 | 毛宗原 | A kind of sliding platform monitoring system of the piling equipment of flexibility superficial centering |
| CN113738268A (en) * | 2021-09-13 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Impact rock drilling equipment |
-
2015
- 2015-02-10 CN CN201520096078.8U patent/CN204532059U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675325A (en) * | 2015-02-10 | 2015-06-03 | 陶德明 | Full-hydraulic down-hole rotating impact combined drill bit for piling rock and soil layer |
| CN105672894A (en) * | 2016-03-09 | 2016-06-15 | 成都聚智工业设计有限公司 | Petroleum drilling drill bit |
| CN106948765A (en) * | 2017-04-09 | 2017-07-14 | 陶德明 | The brake apparatus of center-rotary joint in stake holes |
| CN107420047A (en) * | 2017-09-13 | 2017-12-01 | 李大勇 | A kind of composite multi-functional ground spiral drill |
| CN110344759A (en) * | 2019-07-02 | 2019-10-18 | 毛宗原 | A kind of sliding platform monitoring system of the piling equipment of flexibility superficial centering |
| CN113738268A (en) * | 2021-09-13 | 2021-12-03 | 中国铁建重工集团股份有限公司 | Impact rock drilling equipment |
| CN113738268B (en) * | 2021-09-13 | 2024-04-05 | 中国铁建重工集团股份有限公司 | Impact rock drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |