CN201794520U - Soil removing device of spiral drill rod - Google Patents
Soil removing device of spiral drill rod Download PDFInfo
- Publication number
- CN201794520U CN201794520U CN2010205499973U CN201020549997U CN201794520U CN 201794520 U CN201794520 U CN 201794520U CN 2010205499973 U CN2010205499973 U CN 2010205499973U CN 201020549997 U CN201020549997 U CN 201020549997U CN 201794520 U CN201794520 U CN 201794520U
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- drill rod
- spiral drill
- rotary support
- pivoting support
- driving gear
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Abstract
The utility model provides a soil removing device of a spiral drill rod, which belongs to the technical field of construction machinery and is used for removing soil attached on the spiral drill rod. The technical scheme is as follows: the soil removing device comprises a frame, a motor, a speed reducer, a rotary component and a soil removing cutter, wherein the rotary component consists of a driving gear and a rotary support, the driving gear is connected with the output end of the speed reducer, the rotary support is ring-shaped and coaxial to the spiral drill rod, the inner ring of the rotary support is fixedly connected with the frame, straight teeth are arranged on the outer circumference of the rotary support, the driving gear is engaged with the straight teeth on the outer circumference of the rotary support, and the soil removing cutter is mounted at the lower part of the outer ring component of the rotary support. According to the soil removing device of the spiral drill rod, the motor drives the driving gear to rotate the rotary support around the center of the spiral drill rod, and the soil removing cutter positioned at the lower part of the rotary support can not only remove soil from the spiral drill rod, but also meet the soil removing requirement when the spiral drill rod is lifted up in the non-rotating state. The utility model has simple structure and high operating reliability, and is convenient for both manufacturing and maintenance.
Description
Technical field
The utility model relates to the device of adhesion earth on a kind of spiral drilling machine drilling rod of removing foundation basic construction, belongs to the construction machine technical field.
Background technology
In building and other foundation basic construction, use spiral drilling machine to be bored into projected depth after, rig is carried when boring and often have more earth on auger stem, when soil property viscosity is big even form earth pillar and be bonded on the drilling rod.For guaranteeing the rig operate as normal, the earth on the drilling rod need be removed.If the unclear soil of spiral drilling machine, highly not only weight is big causes the device security accident easily for the earth on the drilling rod of several meters even tens meters, and the earth that may fall at any time on the drilling rod causes constructor's personal injury accident easily.
In clear native operation to spiral drilling machine, for many years all adopt the method for artificial clear soil, labour intensity is big, and efficiency of construction is low, and clear soil is not thorough.The reason one that produces this situation is not enough to the safety in production attention degree of spiral drilling machine; The 2nd, general spiral drilling machine itself does not have clear native device; The 3rd, the clear native device of spiral drilling machine is as a servicing unit, and design is complicated, and cost is often higher.Along with the development of producing, the attention degree to safety in the construction greatly improves, and the growth rate of labour cost is very fast simultaneously, adopts artificial clear soil to be not suitable for the needs of producing, and therefore the clear native device to spiral drilling machine has higher demand.
The clear cubic metre of earth case of present existing rig is a kind of to be to establish a clear native device on rig, is creeping into and is rotating the earth of carrying on the rotational automatic removing helical blade that will utilize drilling rod when boring, and cost is lower.But the spiral drilling machine of widely applying does not generally allow drilling rod rotation when carrying brill at present; If remove the soil on the drilling rod when creeping into again, then the safety to constructor and rig has a negative impact, thereby has limited its application.The clear cubic metre of earth case of another kind of rig is to adopt the clear native device that rotates around drilling rod, carries out soil clearly when drilling rod is mentioned, and has reached the technical requirements of using rig, but its structure is comparatively complicated, and inconvenient maintenance also needs to improve, to adapt to the actual needs of job site.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of structure simple relatively, make and maintenance easily, remove the earth clear native device of auger stem rapidly and thoroughly.
The technical scheme that solves the problems of the technologies described above is:
The clear native device of a kind of auger stem, it comprises frame, motor or hydraulic motor, reductor, rotating part, clear native cutter, motor or hydraulic motor are connected with reductor, be installed on the frame, frame is connected with the slideway of spiral drilling machine, its improvements are, its rotating part is made up of driving gear and pivoting support, driving gear is connected with the output of reductor, and pivoting support is an annular, is installed on the frame with auger stem is coaxial, pivoting support inner ring and frame are for fixedlying connected, be surrounded with straight-tooth on the excircle of pivoting support, driving gear is meshed with the straight-tooth of pivoting support excircle, and clear native cutter is installed in the bottom of pivoting support.
The clear native device of above-mentioned auger stem, the bottom of described pivoting support is fixed with follow-rest, and clear native cutter and follow-rest are rotationally connected by bearing pin.
The clear native device of above-mentioned auger stem, described frame is installed on the slideway of spiral drilling machine by guide runner.
The clear native device of above-mentioned auger stem, described motor or hydraulic motor are the variable-ratio structure.
Adopt the clear native device of auger stem of this structure, motor or hydraulic motor drive pivoting support by driving gear and rotate around the drilling rod center, the clear native cutter of installing on the follow-rest of pivoting support bottom can remove the earth on the drilling rod, solved auger stem and proposed when boring clear native requirement under rotation status not.The utility model is simple in structure, reliable operation, manufacturing and maintenance are all very convenient, is the ideal equipment that spiral drilling machine is removed drilling rod earth.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Mark is as follows among the figure: frame 1, motor or hydraulic motor 2, reductor 3, driving gear 4, pivoting support 5, clear native cutter 6, follow-rest 7, auger stem 8, helical blade 9, guide runner 10, bearing pin 11.
The specific embodiment
Shown in the figure, the utility model is made up of frame 1, motor (or hydraulic motor) 2, reductor 3, rotating part, clear native cutter 6.
Shown in the figure, motor (or hydraulic motor) 2, reductor 3 connect, and are installed on the frame 1.For satisfying the drilling rod auxiliary work of different-diameter, motor (or hydraulic motor) 2 adopts the variable-ratio structure.
Shown in the figure, frame 1 is installed on the slideway of spiral drilling machine by guide runner 10.
Shown in the figure, rotating part is made up of driving gear 4 and pivoting support 5, and driving gear 4 is connected with the output of reductor 3.Pivoting support 5 is an annular, and with auger stem 8 coaxial being installed on the frame 1, pivoting support 5 and frame 1 are for being rotatably connected.Be surrounded with straight-tooth on the excircle of pivoting support 5, driving gear 4 is meshed with the straight-tooth of pivoting support 5 excircles.
Shown in the figure, the bottom of pivoting support 5 is fixed with follow-rest 7, and native clearly cutter 6 is installed on the follow-rest 7, and mounting structure is that bearing pin 11 is rotationally connected, and clear native cutter 6 can rotate around bearing pin 11.
Operating principle of the present utility model is: when auger stem 8 crept into the engineering design degree of depth, auger stem 8 stopped operating.Clear native cutter 6 is inserted between the helical blade 9, on carry auger stem 8 and simultaneously from the drilling rod inner chamber inject concrete, starter motor (or hydraulic motor) 2 drive speed reducer 3 drive driving gears 4 rotations, driving gear 4 meshes with the excircle straight-tooth of pivoting support 5, the excircle that promotes pivoting support 5 partly rotates around coaxial auger stem 8, the follow-rest 7 that this partial fixing connects drives clear native cutter 6 and rotates, along with auger stem 8 promotes vertically upward, the clear native cutter 6 that inserts between the helical blade 9 does relative motion with auger stem 8, removes interlobate earth.The speed of relative motion should make pivoting support 5 can flatly move around auger stem 8 when auger stem 8 vertical-lifts, and clear native cutter 6 can not bump with helical blade 9 or block.The speed of control relative motion can be finished by the rotating speed of control motor (or hydraulic motor) 2.After earth was removed and finished, disable motor (or hydraulic motor) 2 moved on to clear native cutter 6 outside the helical blade 9, makes it not influence next step and creeps into work.
Claims (4)
1. clear native device of auger stem, it comprises frame [1], motor or hydraulic motor [2], reductor [3], rotating part, clear native cutter [6], motor or hydraulic motor [2] are connected with reductor [3], be installed on the frame [1], frame [1] is connected with the slideway of spiral drilling machine, it is characterized in that: its rotating part is made up of driving gear [4] and pivoting support [5], the gear shaft of driving gear [4] is connected with the output of reductor [3], pivoting support [5] is an annular, be installed on the frame [1] with auger stem [8] is coaxial, pivoting support [5] inner ring and frame [1] are for fixedlying connected, be surrounded with straight-tooth on the excircle of pivoting support [5], driving gear [4] is meshed with the straight-tooth of pivoting support [5] excircle, and clear native cutter [6] is installed in the bottom of pivoting support [5].
2. the clear native device of auger stem according to claim 1 is characterized in that: the bottom of described pivoting support [5] is fixed with follow-rest [7], and clear native cutter [6] is connected by bearing pin [11] with follow-rest [7].
3. the clear native device of auger stem according to claim 1 is characterized in that: described frame [1] is installed on the slideway of spiral drilling machine by guide runner [10].
4. the clear native device of auger stem according to claim 1 is characterized in that: described motor or hydraulic motor [2] are the variable-ratio structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499973U CN201794520U (en) | 2010-09-30 | 2010-09-30 | Soil removing device of spiral drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499973U CN201794520U (en) | 2010-09-30 | 2010-09-30 | Soil removing device of spiral drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794520U true CN201794520U (en) | 2011-04-13 |
Family
ID=43849435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205499973U Expired - Fee Related CN201794520U (en) | 2010-09-30 | 2010-09-30 | Soil removing device of spiral drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794520U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305023A (en) * | 2011-08-31 | 2012-01-04 | 曹玉升 | Automatic mud removal mechanical device with spiral drill rod rotating N 360 degrees |
| CN102678060A (en) * | 2012-05-28 | 2012-09-19 | 曹玉升 | Automatic rotation N*360-degree spiral drill rod desilting mechanical device |
| CN103161407A (en) * | 2013-03-28 | 2013-06-19 | 洛阳舒诚机械设备有限公司 | Soil pushing device special for spiral |
| CN105089511A (en) * | 2014-05-12 | 2015-11-25 | 中山市雅西环保科技有限公司 | Active mud shedding machine |
| CN105089512A (en) * | 2014-05-12 | 2015-11-25 | 湖南泰达天易重工有限公司 | Under-slung auger stem desilting machine |
| CN108278085A (en) * | 2014-05-12 | 2018-07-13 | 泉州市汇辰产品设计有限公司 | Drive power apparatus desilts machine |
| CN108425630A (en) * | 2018-04-03 | 2018-08-21 | 徐州徐工基础工程机械有限公司 | A kind of clear earthenware and drilling machine of long spire engineering method |
| CN108457600A (en) * | 2018-05-10 | 2018-08-28 | 江苏地基工程有限公司 | Novel long spire drill bit of pile machine cuts earthenware |
| CN110984850A (en) * | 2019-12-23 | 2020-04-10 | 周振珊 | Surrounding type compacted synchronous drilling equipment special for mine |
| CN111485554A (en) * | 2020-04-30 | 2020-08-04 | 章警帅 | Pile cleaning equipment used in building field |
| CN111594077A (en) * | 2020-05-22 | 2020-08-28 | 孙学巍 | Drilling deviation prevention device for geotechnical engineering investigation and using method |
| CN111708386A (en) * | 2020-06-24 | 2020-09-25 | 徐州徐工基础工程机械有限公司 | Self-adaptive following system and method for rotary drilling long spiral soil cleaner |
-
2010
- 2010-09-30 CN CN2010205499973U patent/CN201794520U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305023A (en) * | 2011-08-31 | 2012-01-04 | 曹玉升 | Automatic mud removal mechanical device with spiral drill rod rotating N 360 degrees |
| CN102678060A (en) * | 2012-05-28 | 2012-09-19 | 曹玉升 | Automatic rotation N*360-degree spiral drill rod desilting mechanical device |
| CN102678060B (en) * | 2012-05-28 | 2014-05-21 | 曹玉升 | Automatic rotation N*360-degree spiral drill rod desilting mechanical device |
| CN103161407A (en) * | 2013-03-28 | 2013-06-19 | 洛阳舒诚机械设备有限公司 | Soil pushing device special for spiral |
| CN108278085A (en) * | 2014-05-12 | 2018-07-13 | 泉州市汇辰产品设计有限公司 | Drive power apparatus desilts machine |
| CN105089512A (en) * | 2014-05-12 | 2015-11-25 | 湖南泰达天易重工有限公司 | Under-slung auger stem desilting machine |
| CN105089511A (en) * | 2014-05-12 | 2015-11-25 | 中山市雅西环保科技有限公司 | Active mud shedding machine |
| CN108425630A (en) * | 2018-04-03 | 2018-08-21 | 徐州徐工基础工程机械有限公司 | A kind of clear earthenware and drilling machine of long spire engineering method |
| CN108457600A (en) * | 2018-05-10 | 2018-08-28 | 江苏地基工程有限公司 | Novel long spire drill bit of pile machine cuts earthenware |
| CN110984850A (en) * | 2019-12-23 | 2020-04-10 | 周振珊 | Surrounding type compacted synchronous drilling equipment special for mine |
| CN111485554A (en) * | 2020-04-30 | 2020-08-04 | 章警帅 | Pile cleaning equipment used in building field |
| CN111594077A (en) * | 2020-05-22 | 2020-08-28 | 孙学巍 | Drilling deviation prevention device for geotechnical engineering investigation and using method |
| CN111708386A (en) * | 2020-06-24 | 2020-09-25 | 徐州徐工基础工程机械有限公司 | Self-adaptive following system and method for rotary drilling long spiral soil cleaner |
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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: 20110413 Termination date: 20170930 |