CN203271586U - Impact rotary drilling rig - Google Patents
Impact rotary drilling rig Download PDFInfo
- Publication number
- CN203271586U CN203271586U CN 201320291510 CN201320291510U CN203271586U CN 203271586 U CN203271586 U CN 203271586U CN 201320291510 CN201320291510 CN 201320291510 CN 201320291510 U CN201320291510 U CN 201320291510U CN 203271586 U CN203271586 U CN 203271586U
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- impact
- pulley
- mast
- drilling rig
- rotary drilling
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Abstract
The utility model relates to an impact rotary drilling rig which comprises a chassis and a main winch arranged on the chassis, wherein a mast is arranged right in front of the chassis, a first back pulley is arranged on the mast, a main winch pulley is arranged at the upper end of the mast, one end of a main winch steel wire rope sequentially penetrates through the first back pulley and the main winch pulley to be connected with a drill rod, an impact winch is arranged at the bottom end of the mast, an impact winch pulley is arranged at the top end of the mast, and one end of an impact winch steel wire rope penetrates through the impact winch pulley to be connected to an impact device. The impact rotary drilling rig increases an impact function on the basis of the function of an existing rotary drilling rig, the impact function can significantly improve construction efficiency and pore-forming quality of the drilling rig when hard rock strata and complex geological working conditions are encountered, and construction cost is reduced.
Description
Technical field
The utility model relates to a kind of rotary drilling rig, is specifically related to a kind of impact rotary drilling rig.
Background technology
Rotary drilling rig is the high efficiency engineering machinery of the pile foundation construction of the projects such as bridge, Fang Jian, but when containing the soil layers construction such as erratic boulder, boulder in running into hard formation or stratum, its efficiency of construction is lower, and construction cost is very high.
The utility model content
The utility model is lower for above-mentioned prior art efficiency of construction, and the problem that construction cost is very high provides a kind of impact rotary drilling rig, and it has significantly improved efficiency of construction and hole quality when running into than hard formation and complicated geological operating mode, and reduces construction cost.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of impact rotary drilling rig, comprise chassis and the master winch that is arranged on the chassis, the dead ahead, chassis is provided with mast, be provided with the first back pulley on mast, the mast upper end is provided with the master winch pulley, and master winch wire rope one end passes the first back pulley successively is connected with the master winch pulley and is connected with drilling rod, and described mast bottom is provided with the impact elevator, the mast top is provided with impacts the elevator pulley, impacts to be connected with percussion mechanism after hoisting rope one end passes impact elevator pulley.
Described impact elevator bottom is equipped with rope processing device.
Described impact elevator right side is equipped with sounding gear.
Be provided with the second back pulley on described mast, impact being connected with percussion mechanism after hoisting rope one end passes successively the second back pulley and impacts the elevator pulley.
Described percussion mechanism is jump bit, rams and expand hammer or punching grab bucket.
the utility model is provided with the impact elevator in the mast bottom, the mast top is provided with impacts the elevator pulley, impact and be connected with percussion mechanism after elevator one end passes impact elevator pulley, percussion mechanism can be jump bit, ram and expand hammer or punching grab bucket, the utility model can be realized percussive drill, Drop hammer pile driver, the construction function of punching grab bucket, this novel impact rotary drilling rig is on existing rotary drilling rig function basis, increased impact function, this function can significantly improve efficiency of construction and the hole quality of this driller when running into than hard formation and complicated geological operating mode, and reduction construction cost.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is that the utility model impacts elevator and partly amplifies and be rotated counterclockwise 90 ° of schematic diagrames.
Fig. 3 is the top view of Fig. 2.
Figure number sign: 1-chassis, 2-master winch, 3-parallel-crank mechanism, 4-mast oil cylinder, 5-mast, 6-the first back pulley, 7-pulley yoke, 8-drilling rod, 9-unit head, 10-percussion mechanism, 11-impact that elevator, 12-rope processing device, 13-sounding gear, 14-master winch wire rope, 15-the second back pulley, 16-master winch pulley, 17-impact the elevator pulley, 18-impacts hoisting rope.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
as shown in Figure 1-Figure 3, a kind of impact rotary drilling rig, comprise chassis 1 and be arranged on the One On The Chassis master winch 2, 1 dead ahead, chassis is provided with mast 5, be provided with mast oil cylinder 4 in the middle of mast 5, mast oil cylinder 4 bottoms are connected on chassis 1 by parallel-crank mechanism 3, be provided with the first back pulley 6 on mast 5, mast 5 upper ends are equipped with pulley yoke 7, master winch pulley 16 is installed on pulley yoke 7, master winch wire rope 14 1 ends pass successively and are connected with drilling rod 8 after the first back pulley 6 is connected with the master winch pulley, mast 5 bottoms are provided with impacts elevator 11, mast 5 tops are provided with impacts elevator pulley 17, impact and be connected with percussion mechanism 10 after hoisting rope 18 1 ends pass impact elevator pulley 17, impacting elevator 11 control buttons is arranged in driver's cabin.
the utility model impact elevator 11 bottoms are equipped with rope processing device 12, rope processing device 12 can effectively prevent the disorder cable phenomenon of wire rope, impact elevator 11 right sides are equipped with sounding gear 13, sounding gear 13 can be measured the degree of depth of percussion mechanism 10 in the stake hole, measure the rotation number of turns of impacting elevator by the proximity transducer on sounding gear, rotating the number of turns multiply by drum diameter and draws and impact elevator and put the rope amount, namely get depth value, the signal that sounding gear provides also can be controlled the impact elevator and stop putting rope, stop rope closing, the data that sounding gear provides can directly be presented at drives on indoor display screen, be convenient to the tractor driver and observe operation.Be provided with the second back pulley 15 on mast 5, impact and be connected with percussion mechanism 10 after hoisting rope 18 1 ends pass successively the second back pulley 15 and are connected elevator pulley 17, percussion mechanism 10 is jump bit, rams and expand hammer or punching grab bucket, can realize the construction function of percussive drill, Drop hammer pile driver, punching grab bucket.
the utility model is in the rotary drilling rig work progress, run into the hard rock rock stratum or contain erratic boulder, during the back fill course of boulder, common rotary drilling rig efficiency of construction is very low, only need this moment to be got on the bus to a suitable angle of side revolution in this New drilling machine chassis 1, make the percussion mechanism such as the jump bit that impact elevator, ram and expand hammer, punching grab bucket is aimed at boring and is transferred at the bottom of the hole, without dismounting drilling rod 8 and rotary drilling digger, confirm impact elevator depth measurement numerical value on the driver's cabin display by the tractor driver, then rising to suitable height stops, the tractor driver operates freely falling body and transfers button, percussion mechanism 10 falls to the hole with the wire rope freely falling body under Action of Gravity Field at the bottom of, the potential energy of percussion mechanism 10 changes into the ballistic work snap on the rock stratum at the bottom of the hole, make crushing rock formation.One-shot can not make the rock stratum reach desirable crushing effect, can repeatedly impact, creep into until use the rotary drilling rig drilling bucket to cut smoothly, the tractor driver handles rig makes 11 liftings of impact elevator that percussion mechanism 10 is proposed a hole, get on the bus and remove percussion mechanism 10 after the opposite side revolution in chassis 1, re-use rotary drilling rig master winch 2 drilling rod 8, drilling bucket are transferred at the bottom of the hole, drive the drilling buckets rotation by unit head 9 fragmented rock is pulled out outside the hole, reach the broken rock that impacts rotary drilling rig and enter the rock function.
Claims (5)
1. one kind is impacted rotary drilling rig, comprise chassis (1) and be arranged on master winch (2) on chassis (1), dead ahead, chassis (1) is provided with mast (5), be provided with the first back pulley (6) on mast (5), mast (5) upper end is provided with master winch pulley (16), master winch wire rope (14) one ends pass the first back pulley (6) successively is connected 16 with the master winch pulley) be connected with drilling rod (8) afterwards, it is characterized in that: described mast (5) bottom is provided with impacts elevator (11), mast (5) top is provided with impacts elevator pulley (17), impact and be connected with percussion mechanism (10) after hoisting rope (18) one ends pass impact elevator pulley (17).
2. impact rotary drilling rig according to claim 1 is characterized in that: described impact elevator (11) bottom is equipped with rope processing device (12).
3. impact rotary drilling rig according to claim 1 is characterized in that: described impact elevator (11) right side is equipped with sounding gear (13).
4. impact rotary drilling rig according to claim 1, it is characterized in that: be provided with the second back pulley (15) on described mast (5), impact being connected with percussion mechanism (10) after hoisting rope (18) one ends pass successively the second back pulley (15) and impact elevator pulley (17).
5. according to claim 1-4 arbitrary described impact rotary drilling rigs is characterized in that: described percussion mechanism (10) for jump bit, ram and expand hammer or punching grab bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291510 CN203271586U (en) | 2013-05-27 | 2013-05-27 | Impact rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291510 CN203271586U (en) | 2013-05-27 | 2013-05-27 | Impact rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271586U true CN203271586U (en) | 2013-11-06 |
Family
ID=49502025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291510 Expired - Fee Related CN203271586U (en) | 2013-05-27 | 2013-05-27 | Impact rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271586U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265156A (en) * | 2014-08-13 | 2015-01-07 | 国家电网公司 | Digging and soil lifting device for plateau mountain foundation pit digging construction equipment |
| CN105089503A (en) * | 2014-05-10 | 2015-11-25 | 沈湘春 | Conical ball irrigator slag-free drill bit of vibration impact rotary drilling machine |
| CN105840092A (en) * | 2016-02-03 | 2016-08-10 | 平南县六陈镇炳德机械厂 | Rotary drilling machine double-column structure |
| CN108952568A (en) * | 2018-09-21 | 2018-12-07 | 河北庄重工程机械有限公司 | A kind of drilling machine |
| CN113309162A (en) * | 2021-05-08 | 2021-08-27 | 中铁工程机械研究设计院有限公司 | Crushing ditcher and ditching method |
-
2013
- 2013-05-27 CN CN 201320291510 patent/CN203271586U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089503A (en) * | 2014-05-10 | 2015-11-25 | 沈湘春 | Conical ball irrigator slag-free drill bit of vibration impact rotary drilling machine |
| CN104265156A (en) * | 2014-08-13 | 2015-01-07 | 国家电网公司 | Digging and soil lifting device for plateau mountain foundation pit digging construction equipment |
| CN105840092A (en) * | 2016-02-03 | 2016-08-10 | 平南县六陈镇炳德机械厂 | Rotary drilling machine double-column structure |
| CN108952568A (en) * | 2018-09-21 | 2018-12-07 | 河北庄重工程机械有限公司 | A kind of drilling machine |
| CN113309162A (en) * | 2021-05-08 | 2021-08-27 | 中铁工程机械研究设计院有限公司 | Crushing ditcher and ditching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 |