CN203685019U - Long spiral drilling machine - Google Patents

Long spiral drilling machine Download PDF

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Publication number
CN203685019U
CN203685019U CN201320820258.7U CN201320820258U CN203685019U CN 203685019 U CN203685019 U CN 203685019U CN 201320820258 U CN201320820258 U CN 201320820258U CN 203685019 U CN203685019 U CN 203685019U
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CN
China
Prior art keywords
long
soil
drilling machine
installing rack
spiral drilling
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.)
Expired - Fee Related
Application number
CN201320820258.7U
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Chinese (zh)
Inventor
陈彦东
刘纯利
李辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan SanLi Mechanical Manufacture Co Ltd
Original Assignee
Henan SanLi Mechanical Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan SanLi Mechanical Manufacture Co Ltd filed Critical Henan SanLi Mechanical Manufacture Co Ltd
Priority to CN201320820258.7U priority Critical patent/CN203685019U/en
Application granted granted Critical
Publication of CN203685019U publication Critical patent/CN203685019U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a long spiral drilling machine. According to the long spiral drilling machine, a spiral drilling rod used on the long spiral drilling machine is in transmission connection with a power head through a telescopic drilling rod; the large diameter of the spiral drilling rod is no less than the outer diameter of the telescopic drilling rod. When being used, the long spiral drilling machine adopts a construction method adopting a rotary drilling rig, that is, firstly, the spiral drilling rod drills to a primary drilling depth and subsequently is lifted up, the spiral drilling rod drills again after the soil is unloaded by a soil unloading device after the spiral drilling rod is lifted up, and the drilling depth of the whole drilling rod is increased through the telescopic drilling rod in the drilling process, so that the drilling depth of the drilling rod on the long spiral drilling machine is increased, the long spiral drilling machine is applicable to construction fields that deep hole piles are constructed, and the construction expense in drilling the pile holes is reduced.

Description

A kind of long-spiral drilling machine
Technical field
The utility model relates to a kind of long-spiral drilling machine.
Background technology
At present, be accompanied by the development & construction of high ferro and real estate, piling machinery has obtained swift and violent development, especially long-spiral drilling machine and rotary drilling rig have obtained unprecedented development, wherein as shown in Figure 1, the drilling rod of long-spiral drilling machine is selected longer auger stem 10, boring engineering method is disposable drilling and forming hole, in drilling process, unit head 11 drives auger stem 10 to creep into after prescribed depth, from top concrete perfusion, pours into a mould while mention drilling rod when placing of concrete, until pile, thereby the degree of depth of pile is subject to the restriction of mast 12 height, as shown in Figure 2, the drilling rod of rotary drilling rig is selected telescopic drill rod 13, construction works are: under the push-and-pull action of telescopic drill rod 13, be connected under the drilling bucket on the lower end square joint 14 of telescopic drill rod and bore and cut the earth, after the interior soil of drilling bucket is full, carry brill, after carrying brill, soil is unloaded in a position of rotation, and then lower boring cut the earth again, whole pore forming process lower boring repeatedly repeatedly, each drilling depth is subject to drilling bucket capacity limit, and advantage is that stake is dark, therefore while needing to play dark stake in stake work engineering, can only select rotary drilling rig, but the use cost of rotary drilling rig and maintenance cost are higher, efficiency of construction is low, thereby make a process of work perforation processing costly.
Utility model content
The purpose of this utility model is to provide the long-spiral drilling machine drilling rod that a kind of drilling depth is large.
In order to realize above object, in the utility model, the technical scheme of long-spiral drilling machine is as follows:
Long-spiral drilling machine, comprise unit head and the unloading device of the mast of vertical setting and guiding assembling up and down thereof, unit head below is connected with drilling rod, unloading device comprises that the installing rack, the rotation that are disposed on unit head below are assemblied in unloading native pawl and being installed in the motor on installing rack on installing rack, motor with unload native pawl and be in transmission connection, described drilling rod comprises that the telescopic drill rod that is in transmission connection with unit head and flange are connected to the auger stem on the lower end joint of telescopic drill rod, and the lower end of auger stem is provided with augers; On described installing rack, also turn and be furnished with the pivoting support that is sheathed on auger stem periphery, pivoting support has the pivot center with auger stem central axes, unload native pawl and be connected with motor driven by pivoting support, installing rack is provided with and the slips coordinating that leads up and down of the slideway on mast.
On pivoting support, be also in transmission connection and be useful on two directive wheels that are assemblied in the both sides up and down of helical blade and can move along helical blade.
Described pivoting support upper driving is connected with revolving sleeve, unloads native pawl and directive wheel and is assemblied on revolving sleeve, unloads native pawl and directive wheel and is all assemblied on pivoting support by revolving sleeve.
Described revolving sleeve is provided with soil-unloading port.
Described installing rack is tubular structure, and the bottom of described installing rack is provided with soil-discharging port.
Described soil-unloading port is located in the periphery of revolving sleeve, and described rotational support upper driving is connected with for driving the native plate that drives that the soil of being discharged by soil-unloading port discharges from soil-discharging port, described in drive native plate between the outer peripheral face of revolving sleeve and the inner peripheral surface of installing rack.
The bottom of described installing rack is installed with the unload soil corresponding with soil-discharging port and struggles against.
Described telescopic drill rod and unit head are in transmission connection by abutted flange.
The length of described auger stem is five meters to ten meters.
The utility model is in transmission connection by telescopic drill rod the auger stem using on long-spiral drilling machine on unit head, and the large footpath of auger stem is not less than the external diameter of telescopic drill rod, in use, this long-spiral drilling machine will adopt the construction method of rotary drilling rig, after first creeping into pull length by auger stem, carry brill, carry drilling through after unloading device unloads soil and again creep into, and it is dark in drilling process, to strengthen the brill of whole drilling rod by telescopic drill rod, thereby it is dark to have strengthened on long-spiral drilling machine the brill of drilling rod, when can being used, beats long-spiral drilling machine the construction occasion of deep hole stake, reduce the operating expenses of stake work punching.Simultaneously, motor provides power to pivoting support, native pawl is unloaded in pivoting support drive and directive wheel rotates around the central axis of auger stem, unloading native pawl can depart from the earth on helical blade from helical blade, helical blade can move and drive whole unloading device to move up and down along the slideway of mast around helical blade simultaneously, compared with prior art, can rotate and can move up and down around auger stem owing to unloading native pawl, therefore, in the time using this unloading device to unload soil, the auger stem shorter segment distance that only need move up, just the earth on helical blade can be disposed, improve and unloaded native efficiency, and reduce the use cost while unloading soil.
Brief description of the drawings
Fig. 1 is the structural representation of long-spiral drilling machine in prior art;
Fig. 2 is the structural representation of the telescopic drill rod of rotary drilling rig in prior art;
Fig. 3 is the structural representation of a kind of embodiment of the utility model;
Fig. 4 is the structural representation of telescopic drill rod in Fig. 3.
Fig. 5 is the matching relationship schematic diagram of unloading device and mast in Fig. 3, auger stem;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the top view of unloading device in Fig. 5;
Fig. 8 is that the A-A of Fig. 7 is to sectional view.
Detailed description of the invention
The embodiment of long-spiral drilling machine in the utility model: as shown in Figures 1 to 8, this long-spiral drilling machine comprises vehicle frame 6, be hinged on the mast 1 of the vertical setting on vehicle frame 6, unit head 7 and unloading device 3 that on mast 1, guiding is assembled up and down, unit head 7 belows are connected with drilling rod, drilling rod comprises that the telescopic drill rod 22 and the flange that are in transmission connection on unit head 7 are connected to the auger stem 21 on telescopic drill rod 22 lower ends, wherein auger stem 21 is provided with helical blade 211, the joint at the two ends up and down of telescopic drill rod 22 is flange socket 23, the upper end abutted flange that is telescopic drill rod 22 is in transmission connection on the output of unit head 7, auger stem 21 is the short auger stem 21 of five meters long, and the lower end of auger stem 21 is provided with augers 9, and the large footpath of auger stem 21 and the external diameter of telescopic drill rod 22 equate.
Unloading device comprises installing rack 31, and mast 1 is provided with the slideway 8 of downward-extension, and installing rack is provided with the slips 4 that leads and coordinate up and down with the slideway 8 on mast 1, and installing rack 31 is assemblied on mast 1 by slips 4.The outer shield that installing rack 31 is tubular structure, is rotatably equipped with interior revolving body on this installing rack 31, and this interior revolving body can be done gyration around the central axis of auger stem 21.Installing rack 31 is provided with pivoting support 32, and pivoting support 32 is sheathed on the periphery of auger stem 21, the central axes of the pivot center of pivoting support 32 and auger stem 21, and interior revolving body is rotated and is assemblied on installing rack 31 by pivoting support 32.On installing rack 31, be also fixedly equipped with motor 33 and reducer 34, motor 33 is for the power of rotation is provided to pivoting support 32, and motor 33 is in transmission connection by reducer 34 with pivoting support 32.
Interior revolving body comprises revolving sleeve 35, unloads native pawl 36, directive wheel 37 and drives native plate 38.Revolving sleeve 35 is installed on the inner ring of pivoting support 32, and this revolving sleeve 35 is set in the periphery of auger stem 21.Unloading native pawl 36 and directive wheel 37 is assemblied on the inwall of revolving sleeve 35.Unload native pawl 36 and stretch in the middle of helical blade 211, and unload between native pawl 36 and auger stem 21 and there is certain distance.Directive wheel 37 has two, and two directive wheels 37 are assemblied in the both sides up and down of helical blade 211 and can move along helical blade 211.Revolving sleeve 35 is provided with soil-unloading port, this soil-unloading port is positioned on the side face of revolving sleeve 35, the bottom end cover of installing rack 31 is provided with soil-discharging port, and drive plate 38 is located between the inner peripheral surface of installing rack 31 and the outer peripheral face of revolving sleeve 35, and drive plate 38 is in transmission connection with pivoting support 32.Drive plate 38 is for driving the soil of being discharged by soil-unloading port to discharge from soil-discharging port.In the present embodiment, unload on the connecting axle 39 that native pawl 36 is installed on downward-extension, unload native pawl 36 and be in transmission connection by connecting axle 39 and revolving sleeve 35, this connecting axle 39 is fixedly installed in soil-unloading port place.The bottom of installing rack 31 is installed with the unload soil corresponding with soil-discharging port and struggles against 5.
In the present embodiment, long-spiral drilling machine is suitable for beating the construction occasion of deep hole stake, this long-spiral drilling machine changes the auger stem of common long-spiral drilling machine into telescopic drill rod and the removable composite drill rod that is connected and forms of short auger stem of rotary drilling rig, the drilling bucket of the telescopic drill rod bottom of rotary drilling rig is replaced with the short auger stem of five meters long, by telescopic drill rod bottom square joint from square knuckle change into flange form connect, make it can with auger stem releasable connection.In work progress, first creep into by auger stem, deeply reach once to bore after dark at the brill of auger stem and carry brill, and unload soil by unloading device carrying after brill, then extend and after extension arm length, auger stem creeps into again at telescopic drill rod.
The use procedure of unloading device and operating principle: motor 33 rotates, pass to power pivoting support 32 after slowing down by reductor 34 again, and pivoting support 32 rotates revolving body in driving around the central axis of auger stem.Unload native pawl 36 and extend into the bottom of auger stem 21, have certain distance from auger stem 21.When unloading native pawl 36 and rotating, the earth on helical blade 211 can be departed from from helical blade 211, drain in installing rack 31 from the soil-unloading port of revolving sleeve 35, under the effect of drive plate 28, earth is discharged through the soil-discharging port on installing rack 31, drain into the outside of unloading device through unloading soil bucket 5, thereby realized the soil that unloads of helical blade; Two directive wheels 37 are clipped on helical blade 211, rotate with interior revolving body, two directive wheels 37 are clipped on helical blade 211, along with interior revolving body rotates together, in the time that the helical pitch of helical blade 211 has the changing than row relation of speed up and down of deviation or speed of gyration and auger stem, directive wheel 37 can drive unloading device to do up and down certain movement along the slideway 8 of mast.
While adopting the clear soil of this unloading device, the auger stem shorter segment distance that only need move up, just can dispose the earth on helical blade, has improved and has unloaded native efficiency, and reduced the use cost while unloading soil.
In other embodiment of long-spiral drilling machine of the present utility model, can also save and drive native plate, installing rack does not have lower surface, and soil-discharging port can be the lower port of installing rack.
In other embodiment of long-spiral drilling machine of the present utility model, installing rack can also be platy structure, now, can save and drive native plate, the lower port that soil-unloading port is revolving sleeve.
In other embodiment of the present utility model, can also economize directive wheel.
In other embodiment of the present utility model, the length of auger stem also can lengthen.
In other embodiment of the present utility model, the upper end of telescopic drill rod also can be in transmission connection on the output of unit head by other kinds of drive such as key transmission, shaft coupling transmissions.

Claims (9)

1. long-spiral drilling machine, comprise unit head and the unloading device of the mast of vertical setting and guiding assembling up and down thereof, unit head below is connected with drilling rod, unloading device comprises that the installing rack, the rotation that are disposed on unit head below are assemblied in unloading native pawl and being installed in the motor on installing rack on installing rack, motor with unload native pawl and be in transmission connection, it is characterized in that: described drilling rod comprises that the telescopic drill rod that is in transmission connection with unit head and flange are connected to the auger stem on the lower end joint of telescopic drill rod, and the lower end of auger stem is provided with augers; On described installing rack, also turn and be furnished with the pivoting support that is sheathed on auger stem periphery, pivoting support has the pivot center with auger stem central axes, unload native pawl and be connected with motor driven by pivoting support, installing rack is provided with and the slips coordinating that leads up and down of the slideway on mast.
2. long-spiral drilling machine according to claim 1, is characterized in that: on pivoting support, be also in transmission connection and be useful on two directive wheels that are assemblied in the both sides up and down of helical blade and can move along helical blade.
3. long-spiral drilling machine according to claim 2, is characterized in that: described pivoting support upper driving is connected with revolving sleeve, unloads native pawl and directive wheel and is assemblied on revolving sleeve, unloads native pawl and directive wheel and is all assemblied on pivoting support by revolving sleeve.
4. long-spiral drilling machine according to claim 3, is characterized in that: described revolving sleeve is provided with soil-unloading port.
5. long-spiral drilling machine according to claim 4, is characterized in that: described installing rack is tubular structure, and the bottom of described installing rack is provided with soil-discharging port.
6. long-spiral drilling machine according to claim 5, it is characterized in that: described soil-unloading port is located in the periphery of revolving sleeve, described rotational support upper driving is connected with for driving the native plate that drives that the soil of being discharged by soil-unloading port discharges from soil-discharging port, described in drive native plate between the outer peripheral face of revolving sleeve and the inner peripheral surface of installing rack.
7. long-spiral drilling machine according to claim 6, is characterized in that: the bottom of described installing rack is installed with the unload soil corresponding with soil-discharging port and struggles against.
8. according to the long-spiral drilling machine described in any one in claim 1 to 7, it is characterized in that: described telescopic drill rod and unit head are in transmission connection by abutted flange.
9. according to the long-spiral drilling machine described in any one in claim 1 to 7, it is characterized in that: the length of described auger stem is five meters to ten meters.
CN201320820258.7U 2013-12-14 2013-12-14 Long spiral drilling machine Expired - Fee Related CN203685019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320820258.7U CN203685019U (en) 2013-12-14 2013-12-14 Long spiral drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320820258.7U CN203685019U (en) 2013-12-14 2013-12-14 Long spiral drilling machine

Publications (1)

Publication Number Publication Date
CN203685019U true CN203685019U (en) 2014-07-02

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Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986760A (en) * 2015-02-13 2016-10-05 中铁六局集团有限公司 Crawler-type spiral drilling machine
CN107762406A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Swing offset formula low clearance rig
CN107762405A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Move forward and backward formula low clearance rig
CN107762403A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Left and right displacement formula low clearance rig
CN107762404A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Swing offset formula low clearance rig

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986760A (en) * 2015-02-13 2016-10-05 中铁六局集团有限公司 Crawler-type spiral drilling machine
CN107762406A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Swing offset formula low clearance rig
CN107762405A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Move forward and backward formula low clearance rig
CN107762403A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Left and right displacement formula low clearance rig
CN107762404A (en) * 2016-08-22 2018-03-06 洛阳武轩重工机械有限公司 Swing offset formula low clearance rig
CN107762403B (en) * 2016-08-22 2019-10-25 洛阳武轩重工机械有限公司 Underground engineering hole pile driving construction left and right displacement formula low clearance drilling machine
CN107762405B (en) * 2016-08-22 2019-10-25 洛阳武轩重工机械有限公司 Underground engineering hole pile driving construction is with moving forward and backward formula low clearance drilling machine
CN107762406B (en) * 2016-08-22 2019-10-25 洛阳武轩重工机械有限公司 Underground engineering hole pile driving construction swing offset formula low clearance drilling machine
CN107762404B (en) * 2016-08-22 2020-02-28 洛阳武轩重工机械有限公司 Rotary displacement type low-clearance drilling machine for underground engineering hole pile construction

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20161214

CF01 Termination of patent right due to non-payment of annual fee