CN207436901U - A kind of rotary drilling rig - Google Patents
A kind of rotary drilling rig Download PDFInfo
- Publication number
- CN207436901U CN207436901U CN201721540976.3U CN201721540976U CN207436901U CN 207436901 U CN207436901 U CN 207436901U CN 201721540976 U CN201721540976 U CN 201721540976U CN 207436901 U CN207436901 U CN 207436901U
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- China
- Prior art keywords
- mast
- guide cylinder
- rotary drilling
- drilling rig
- vehicle body
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- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 68
- 229910052571 earthenware Inorganic materials 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of rotary drilling rigs, are related to engineering machinery field, its key points of the technical solution are that：Vehicle body, mast, one end including chassis, on chassis are arranged on dump ram, the elevator babinet of one end connection body structure other end connection mast that the other end at the top of vehicle body is arranged on mast；The mast is equipped with pulley yoke away from vehicle body one end, pulley yoke connects power head, power head jointed rod, the one end of drilling rod away from power head is equipped with drill bit, and the mast lower part is equipped with guider, and the guider includes the supporting rack being connected with mast, the guide cylinder for passing vertically through support frame as described above, clamp the clamping limb of guide cylinder, the clamping limb is connected with supporting rack, and the guide cylinder is identical with drilling rod central axis, and the guide cylinder is located at the underface of the drilling rod.By guider, make rotary drilling rig during the work time, bore deeper hole or run into hard rock, transverse shifting will not all occur, improve borehole accuracy.
Description
Technical field
The utility model is related to engineering machinery field, more particularly to a kind of rotary drilling rig.
Background technology
Rotary drilling rig is a kind of piling machinery for building foundation engineering pore-forming operation, with speed of application it is fast, into
Hole quality is good, environmental pollution is small, flexible and convenient operation, security performance are high and the advantages such as strong applicability, it has also become cast-in-situ bored pile
The main pore-forming equipment of construction is widely used in the basis such as urban construction, highway bridge, skyscraper and implements engineering.And with need
The continuous improvement asked, people also proposed higher requirement to the working performance of rotary drilling rig.
At present, the Chinese patent of Publication No. CN106522839A discloses a kind of new rotary drilling rig, it includes digging
Locomotive body, lift rotating equipment and rotary digging drill bit are dug, lift rotating equipment is mounted on the arm of force of excavator vehicle body, rotary digging drill bit
It is fixed on lift rotating equipment bottom；Rotary digging drill bit includes rotation axis, lifting shaft, excavates bucket, excavates piece and hydraulic cylinder, hydraulic pressure
Cylinder is mounted on excavator vehicle body, and rotation axis top is connected with lift rotating equipment, and bottom, which is fixed on, excavates at the top of bucket, lifting shaft
It is arranged on and excavates in bucket, excavate piece and be mounted on excavation bottom of the barrel and with lifting axis connection.The invention is in existing mini-excavator
It is transformed, suitable for China's major part mountain topography, using bipolar lifting gear, improves drilling depth to 8 to 10m, use
The structure of bucket is excavated, the problem of traditional rotary digging drill bit volume is big, and excavating depth is shallow is effectively prevented, is taken soil using bucket is excavated
Go out, improve work efficiency.
Although this rotary drilling rig can bore 8 hole depths for arriving 10m, during drilling, when running into hard rock
When stone, it is broken by rock drill to increase power, bore it is dynamic during, it is easy to drilling rod is caused to be moved along radial direction,
Error is generated to borehole accuracy, influences construction quality.
Utility model content
The purpose of this utility model is to provide a kind of rotary drilling rig, has in deep drilling or when running into solid rock,
Drilling rod moves radially small, the advantages of borehole accuracy is high.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of rotary drilling rig, vehicle body, mast, one end including chassis, on the chassis are arranged at the top of the vehicle body
The other end is arranged on dump ram, the elevator case of one end connection body structure other end connection mast on the mast
Body；The mast is equipped with pulley yoke away from vehicle body one end, and the pulley yoke is connected with power head, and the power head is connected with brill
Bar, the one end of the drilling rod away from power head are equipped with drill bit, and the mast lower part is equipped with guider, and the guider includes
The supporting rack that is connected with mast, the guide cylinder for passing vertically through support frame as described above, the clamping limb for clamping guide cylinder, the clamping limb with
Supporting rack connects, and the guide cylinder is identical with drilling rod central axis, and the guide cylinder is located at the underface of the drilling rod.
By using above-mentioned technical proposal, when rotary drilling rig works, the operating personnel in vehicle body operate rotary drilling rig, bore
Bar, by guide cylinder compared with the position of drilling rod, makes guide cylinder and drilling rod be located at same central axis, the fortune of drilling rod perpendicular to ground
It is dynamic to be limited in the range of guide cylinder.When carrying out deep drilling or drilling to solid rock, vehicle body increases output work
The phenomenon that rate, drilling rod will not move radially, so as to improve the precision of drilling, improves construction quality and efficiency.
It further sets, support frame as described above includes the fixed link of upper plate, lower plate, connection upper plate and lower plate, institute
It states upper plate and is equipped with T-shaped block with mast binding face, the mast is equipped with the groove slided for T-shaped block on corresponding position.
By using above-mentioned technical proposal, the T-shaped block on side plate can make entire guider along on supporting rack side wall
Lower sliding, to adapt to different landform.
It further sets, the edge of the upper plate is vertically equipped with upper edge, and the upper edge opens up radial through-hole, institute
It states lower plate and is equipped with similarly above edge with upper plate same position, the clamping limb passes through the through hole on upper edge.
By using above-mentioned technical proposal, moved back and forth on along the clamping limb of through hole only along the radial direction of through hole, together
When clamping limb have good withstanding effect to guide cylinder, be consistent the central axis of guide cylinder and drilling rod, will not occur partially
It moves.
Further set, the clamping limb includes supporting rod and the pipeline leakage plugging device that is connected with supporting rod, it is described on along through hole
Equipped with internal thread, the supporting rod is equipped with on along the matched external screw thread of internal thread of through hole, and the clamping limb is threadedly coupled
It is supreme along through hole, make pipeline leakage plugging device towards abut guide cylinder move back and forth.
By using above-mentioned technical proposal, supporting rod can be consolidated with the internal thread through hole on upper edge and is connected, and secured adjusted is good
Guide cylinder, will not move.
It further sets, the pipeline leakage plugging device conforms to the arc-shaped cross-section of guide cylinder outer circle as semicircle, the pipeline leakage plugging device
Equipped with journal stirrup, the journal stirrup is equipped with through hole, and two journal stirrups to contact with each other are connected by fixing bolt.
By using above-mentioned technical proposal, the medial surface of pipeline leakage plugging device is bonded with guide cylinder, two pipeline leakage plugging devices being oppositely arranged
Journal stirrup is bonded each other, is bolted, and is relatively fixed the two, is not shifted.
It further sets, portion is held in the one end of the supporting rod away from pipeline leakage plugging device equipped with hand.
By using above-mentioned technical proposal, clamping limb can be more easily adjusted in the hand portion of holding.
Further set, the lower surface of the lower plate is fixed with several telescopic cylinders one, the telescopic cylinder one with
Bottom surface is bonded one end equipped with support feet.
By using above-mentioned technical proposal, in face of the bottom surface of uneven, by adjusting telescopic cylinder one, make guider
It can stablize and place, improve drilling precision.
It further sets, the mast is equipped with to clean the clear earthenware of soil on drilling rod with water.
By using above-mentioned technical proposal, when the soil that drilling rod is got into up is accumulated with sandstone with helical blade,
Clear earthenware can directly clean up the soil on helical blade with sandstone.
It further sets, the clear earthenware includes fixed seat, telescopic cylinder two, brusher, and the fixed seat is fixedly mounted
On mast, the clear earthenware can move reciprocatingly along telescopic cylinder two is axial.
By using above-mentioned technical proposal, clear earthenware can be cleaner to the cleaning of soil and sandstone on drilling rod.
In conclusion the utility model has the advantages that：
1st, by using the setting of guider, the precision that drilling rod drills is improved, improves the efficiency of engineering.
2nd, by using the setting of slidable supporting rack, guider can be applied in more environment, improve
The practicality.
3rd, by using the setting of clear earthenware, operating personnel need not again additionally clear up drilling rod, improve engineering
Efficiency.
Description of the drawings
Fig. 1 is rotary drilling rig structure diagram；
Fig. 2 is rotary drilling rig guider structure diagram；
Fig. 3 is the clear earthenware structure diagram of rotary drilling rig.
In figure, 1, chassis；2nd, vehicle body；3rd, dump ram；4th, elevator babinet；5th, mast；6th, pulley yoke；7th, power head；8、
Drilling rod；9th, drill bit；10th, clear earthenware；101st, fixed seat；102nd, telescopic cylinder two；103rd, brusher；11st, guider；12nd, prop up
Support；121st, upper plate；122nd, lower plate；123rd, fixed link；124th, upper edge；125th, T-shaped block；126th, groove；13rd, guide cylinder；
14th, clamping limb；141st, supporting rod；142nd, pipeline leakage plugging device；143rd, journal stirrup；144th, hand holds portion；15th, telescopic cylinder one；16th, support feet.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment：A kind of rotary drilling rig, as shown in Figure 1, including chassis 1, arranged on the One On The Chassis vehicle body 2, mast 5, one end
Dump ram 3, the 2 front end other end of one end connection vehicle body being arranged on arranged on the 2 top other end of vehicle body on mast 5 connect mast 5
Elevator babinet 4.Operating personnel operate rotary drilling rig each several part component in vehicle body 2, realize work.
As shown in Figure 1, the top of mast 5 is equipped with the pulley yoke 6 in adjustable orientation, pulley yoke 6 connects power head 7, power
First 7 jointed rod 8, the one end of drilling rod 8 away from power head 7 are connected with drill bit 9.Clear earthenware 10 is additionally provided on mast 5, works as work
When, with soil and tiny sandstone on the helical blade of drilling rod 8, helical blade surface can be removed by clear earthenware 10 clean.
The bottom of mast 5 is equipped with guider 11, by guider 11, runs into rock in deeper hole or boring procedure is bored
When, guider 11 can make drilling rod 8 not deviate by former bore path.
As shown in Figure 1, 2, guider 11 includes supporting rack 12, the guide cylinder 13 for passing vertically through supporting rack 12, clamps and lead
To the clamping limb 14 of cylinder 13.Supporting rack 12 includes upper plate 121, lower plate 122, connection upper plate 121 and consolidates with lower plate 122
Fixed pole 123, the face that upper plate 121 is bonded with mast 5 be equipped with two T-shaped blocks 125, mast 5 with 121 corresponding position of upper plate
Equipped with the groove 126 slided for T-shaped block 125.By the sliding of T-shaped block 125 and groove 126, the position of guider 11 is adjusted,
Enable to adapt to various landform.
As shown in Fig. 2, front and rear two sides of upper plate 121 be equipped with straight up on along 124, lower plate 122 is in Shang Ding
121 corresponding position of plate be equipped with it is same upper along 124, on along 124 the tapped through holes equipped with radial direction.
As shown in Fig. 2, the pipeline leakage plugging device 142 that clamping limb 14 includes supporting rod 141, is connected with supporting rod 141.Supporting rod 141
The external screw thread coordinated on along 124 through hole whorls is equipped with, clamping limb 14 is threaded io in through hole, makes 142 direction of pipeline leakage plugging device
Guide cylinder 13 is abutted to move back and forth.Hold portion 144 equipped with hand in the one end of supporting rod 141 away from pipeline leakage plugging device 142, hand hold portion 144 with
Supporting rod 141 is threadedly coupled, and facilitates and clamping limb 14 is promoted to move back and forth.Pipeline leakage plugging device 142 conforms to the arc of 13 outer circle of guide cylinder
Cross section be semicircle, the edge of pipeline leakage plugging device 142 is equipped with journal stirrup 143, and journal stirrup 143 is equipped with through hole.Along supporting rod 141
Axial, two journal stirrups 143 being oppositely arranged mutually abut, and two journal stirrups 143 are bolted to connection.By adjusting clamping limb 14,
Guide cylinder 13 is fastened, makes the central axis of guide cylinder 13 and drilling rod 8 point-blank.
As shown in Fig. 2, the lower surface of lower plate 122 is equipped with four telescopic cylinders 1, when lower plate 122 is in unstable
Physical features when, by adjusting the length of telescopic cylinder 1, enable it to stablize guider 11.In order to further improve its branch
Support ability is used for the one end contacted with ground in telescopic cylinder 1 and is equipped with support feet 16.
As shown in figure 3, clear earthenware 10 includes the fixed seat 101 being fixed on mast 5, telescopic cylinder 2 102 and flexible gas
The connected brusher 103 of cylinder 2 102, driving device are arranged in vehicle body 2, and operating personnel can be to clear soil inside vehicle body 2
Device 10 operates.When machine operation, helical blade can carry soil or sandstone on drilling rod 8, and clear earthenware 10 is along telescopic cylinder two
102 axial direction moves reciprocatingly, and brusher 103 thoroughly soil and sandstone is enable to be cleared up from drilling rod 8.
Specific implementation process is illustrated in detail below：
When a kind of rotary drilling rig preparation with guider 11, the operating personnel in vehicle body 2 are to each
Device is operated, and first passes through the collapsing length for adjusting dump ram 3, mast 5 is made to adjust to state perpendicular to the ground.To being oriented to
Four telescopic cylinders 1 of device 11 are adjusted, and are enabled it to find most stable position in environment at the scene, then are locked
Extremely.After guider 11 fixes, operating personnel start to operate power head 7, are allowed to rotate downwards to drilling rod 8 and drill bit 9
Power, the elongation of steel wire rope on elevator babinet 4, drill bit 9 is along guider 11, constantly drilling downwards.As drilling is bored
Depth it is deeper, soil and sandstone constantly rise along helical blade, and the axial direction of clear earthenware 10 along telescopic cylinder 2 102 is done past
Multiple movement, can all clean each orientation of drilling rod 8, further improve work efficiency.
The above embodiments are only explanation to the utility model, are not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of rotary drilling rig, including chassis（1）, arranged on the chassis（1）On vehicle body（2）, mast（5）, one end be arranged on institute
State vehicle body（2）The top other end is arranged on the mast（5）On dump ram（3）, one end connect the vehicle body（2）Front end is another
End connects the mast（5）Elevator babinet（4）；The mast（5）Away from vehicle body（2）One end is equipped with pulley yoke（6）, the cunning
Wheel carrier（6）It is connected with power head（7）, the power head（7）It is connected with drilling rod（8）, the drilling rod（8）Away from power head（7）'s
One end is equipped with drill bit（9）, it is characterised in that：The mast（5）Lower part is equipped with guider（11）, the guider（11）Bag
It includes and mast（5）The supporting rack of connection（12）, pass vertically through support frame as described above（12）Guide cylinder（13）, clamping guide cylinder（13）
Clamping limb（14）, the clamping limb（14）With supporting rack（12）Connection, the guide cylinder（13）And drilling rod（8）Central axis phase
Together, the guide cylinder（13）Positioned at the drilling rod（8）Underface.
2. a kind of rotary drilling rig according to claim 1, it is characterised in that：Support frame as described above（12）Including upper plate
（121）, lower plate（122）, connection upper plate（121）With lower plate（122）Fixed link（123）, the upper plate（121）With
Mast（5）Binding face is equipped with T-shaped block（125）, the mast（5）It is equipped on corresponding position for T-shaped block（125）The groove of slip
（126）.
3. a kind of rotary drilling rig according to claim 2, it is characterised in that：The upper plate（121）Edge along vertical
Direction is equipped with upper edge（124）, the upper edge（124）Open up radial through-hole, the lower plate（122）With upper plate（121）It is identical
Position is equipped with similarly upper edge（124）, the clamping limb（14）Through upper edge（124）Through hole.
4. a kind of rotary drilling rig according to claim 3, it is characterised in that：The clamping limb（14）Including supporting rod
（141）With with supporting rod（141）The pipeline leakage plugging device of connection（142）, the upper edge（124）Internal thread, the clamping are equipped in through hole
Bar（141）Equipped with upper edge（124）The matched external screw thread of internal thread of through hole, the clamping limb（14）It is threadedly coupled supreme edge
（124）In through hole, make pipeline leakage plugging device（142）Towards abutting guide cylinder（13）It moves back and forth.
5. a kind of rotary drilling rig according to claim 4, it is characterised in that：The pipeline leakage plugging device（142）Conform to guide cylinder
（13）The arc-shaped cross-section of outer circle is semicircle, the pipeline leakage plugging device（142）Equipped with journal stirrup（143）, the journal stirrup（143）It is equipped with
Through hole, two journal stirrups to contact with each other（143）It is connected by fixing bolt.
6. a kind of rotary drilling rig according to claim 5, it is characterised in that：The supporting rod（141）Away from pipeline leakage plugging device
（142）One end hold portion equipped with hand（144）.
7. a kind of rotary drilling rig according to claim 6, it is characterised in that：The lower plate（122）Lower surface fix
Equipped with several telescopic cylinders one（15）, the telescopic cylinder one（15）For being bonded one end with bottom surface equipped with support feet（16）.
8. a kind of rotary drilling rig according to claim 1, it is characterised in that：The mast（5）It is equipped with to clean with water and bore
Bar（8）The clear earthenware of upper soil（10）.
9. a kind of rotary drilling rig according to claim 8, it is characterised in that：The clear earthenware（10）Including fixed seat
（101）, telescopic cylinder two（102）, brusher（103）, the fixed seat（101）It is fixedly mounted on mast（5）On, the clear soil
Device（10）It can be along telescopic cylinder two（102）Axial direction move reciprocatingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540976.3U CN207436901U (en) | 2017-11-16 | 2017-11-16 | A kind of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540976.3U CN207436901U (en) | 2017-11-16 | 2017-11-16 | A kind of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436901U true CN207436901U (en) | 2018-06-01 |
Family
ID=62290188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721540976.3U Expired - Fee Related CN207436901U (en) | 2017-11-16 | 2017-11-16 | A kind of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436901U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058764A (en) * | 2019-12-18 | 2020-04-24 | 戴桂珍 | Rotary drilling rig with auxiliary positioning device for building foundation construction |
| CN113338828A (en) * | 2021-08-05 | 2021-09-03 | 山东辛丁技术有限公司 | Dig bored concrete pile drilling positioner soon |
| CN113898292A (en) * | 2021-10-09 | 2022-01-07 | 龙岩学院 | Ground source heat pump hole well construction device with residual material collecting function |
| CN114687663A (en) * | 2022-03-04 | 2022-07-01 | 国网四川省电力公司达州供电公司 | Rotary drilling rig |
| CN117027669A (en) * | 2023-10-09 | 2023-11-10 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
-
2017
- 2017-11-16 CN CN201721540976.3U patent/CN207436901U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058764A (en) * | 2019-12-18 | 2020-04-24 | 戴桂珍 | Rotary drilling rig with auxiliary positioning device for building foundation construction |
| CN113338828A (en) * | 2021-08-05 | 2021-09-03 | 山东辛丁技术有限公司 | Dig bored concrete pile drilling positioner soon |
| CN113898292A (en) * | 2021-10-09 | 2022-01-07 | 龙岩学院 | Ground source heat pump hole well construction device with residual material collecting function |
| CN113898292B (en) * | 2021-10-09 | 2023-08-18 | 龙岩学院 | Ground source heat pump hole well construction device with residue collection function |
| CN114687663A (en) * | 2022-03-04 | 2022-07-01 | 国网四川省电力公司达州供电公司 | Rotary drilling rig |
| CN117027669A (en) * | 2023-10-09 | 2023-11-10 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
| CN117027669B (en) * | 2023-10-09 | 2023-12-29 | 山西二建集团有限公司 | Dig quick-witted float soil clearance mechanism soon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |