CN204827213U - Double dynamical head digs rig soon - Google Patents
Double dynamical head digs rig soon Download PDFInfo
- Publication number
- CN204827213U CN204827213U CN201520452145.5U CN201520452145U CN204827213U CN 204827213 U CN204827213 U CN 204827213U CN 201520452145 U CN201520452145 U CN 201520452145U CN 204827213 U CN204827213 U CN 204827213U
- Authority
- CN
- China
- Prior art keywords
- unit head
- rotor
- head
- lower unit
- soon
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 41
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a double dynamical head digs rig soon, it includes unit head, lower unit head, bores a section of thick bamboo, three fulcrum crawler pile frame, drilling rod 5 and leading truck, go up the unit head and be the cylinder shape, form by rotor, headstock, transmission, bull gear drive sleeve and key cover, should go up the unit head and be fixed in on the pile frame leading truck, down the unit head digs the cylinder shape of boring a section of thick bamboo soon for the cross section is lighter than, and it includes stator and winding coil and rotor, and this time unit head top links to each other with the drilling rod, and the rotor of lower unit head bottom and digging soon bores tin continuously. The double dynamical head digs rig soon who adopts this structure can increase and creeps into the degree of depth and creep into cross sectional area, or creeps into energy in the same degree of depth of creeping into with creeping into to reduce under the cross sectional area circumstances.
Description
Technical field
The utility model relates to constructional engineering machinery, especially for the rotary drilling rig of pile foundation construction.
Background technology
In pile foundation engineering, along with the continuous increase of depth of building, force pile foundation constantly toward more deeply, larger future development, also require that pile foundation machinery is darker to drilling depth accordingly, to creep into cross-sectional area larger and creep into the stronger future development of power.Drilling ability is strong owing to having for rotary drilling machinery, rate of penetration is fast and the feature such as conveniently moving is widely used in pile foundation engineering construction, but, as (within general 30m) after rotary drilling rig creeps into certain depth, a little longer with the spacing (i.e. the degree of depth of rod boring) of unit head owing to creeping into, churning driven cylinder is driven to creep into for making dynamic power machine by long pole twisting action, now require that very large moment of torsion is to reach enough torsion kinetic energy, this is also rotary drilling machinery drilling depth and creeps into the limited basic reason of section area.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly can increases drilling depth and creep into section area or at identical drilling depth and the double power head rotary drilling rig reducing penetrating energy under creeping into section area situation.
For realizing above object, the utility model double power head rotary drilling rig comprises unit head, lower unit head, drilling pipe, three fulcrum crawler pile frames, drilling rod 5 and leading truck, described upper unit head is cylindrical shape, be made up of rotor, headstock, transmission device, bull gear drive sleeve and key cover, on this, unit head is fixed on pile frame leading truck; Described lower unit head is the cylindrical shape that cross section is less than churning driven cylinder, and it comprises stator and winding coil and rotor, and this lower unit head top is connected with drilling rod, and the rotor bottom lower unit head is connected with churning driven cylinder.
The utility model double power head rotary drilling rig is compared with traditional rotary drilling rig, because its newly-increased lower unit head is placed in drilling pipe top, lower unit head top is connected with drilling rod, bottom is connected with churning driven cylinder, the consumption of rig penetrating energy, not by effect of depth, is greatly saved rig energy, is added rig drilling ability, adopt the double power head churning driven function of this structure increase drilling depth and creep into section area, or reduce penetrating energy at identical drilling depth with under creeping into section area situation.In addition, this structure double power head rotary drilling rig structure is simple, and cost of manufacture is low, and operation and maintenance are convenient, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the utility model double power head rotary drilling rig structural representation.
Reference numeral: upper unit head 1, lower unit head 2, drilling pipe 3, three fulcrum crawler pile frame 4, drilling rod 5, leading truck 6, rotor 7 and stator and winding coil 8.
Detailed description of the invention
As shown in Figure 1, the utility model double power head rotary drilling rig comprises unit head 1, lower unit head 2, drilling pipe 3, three fulcrum crawler pile frame 4, drilling rod 5 and leading truck 6, described upper unit head 1 is in cylindrical shape, be made up of rotor 7, headstock, transmission device, bull gear drive sleeve and key cover, on this, unit head 1 is fixed on pile frame leading truck 6; Described lower unit head 2 is less than the cylindrical shape of churning driven cylinder for cross section, and it comprises stator and winding coil 8 and rotor 7, and this lower unit head 2 top is connected with drilling rod 5, and the rotor 7 bottom lower unit head 2 is connected with churning driven cylinder 3.
The utility model double power head rotary drilling rig construction sequence is: 1. surveying setting-out; 2. the upper unit head 1 of utilization will revolve to dig and be fixed to finger fixed pile; 3. lower unit head 2 is utilized to hole in finger fixed pile; 4., after pore-forming, reinforcing cage is inserted, concreting; 5. pile.
During construction, utilizing crawler and upper unit head 1 drilling pipe to be fixed on needs on the stake position of creeping into, then, utilize lower unit head 2, drilling pipe is driven to revolve excavator body by electronic induced effect, after drilling pipe digs the full soil body, then promote drilling pipe by upper unit head 1 and unload soil to ground, so repeatedly revolve and take earth boring auger machine until reach design elevation.
Claims (1)
1. a double power head rotary drilling rig, it comprises unit head, drilling pipe, three fulcrum crawler pile frames, drilling rod and leading truck, described upper unit head is cylindrical shape, be made up of rotor, headstock, transmission device, bull gear drive sleeve and key cover, on this, unit head is fixed on pile frame leading truck; It is characterized in that: further comprising lower unit head, described lower unit head is the cylindrical shape that cross section is less than churning driven cylinder, and it comprises stator and winding coil and rotor, and this lower unit head top is connected with drilling rod, and the rotor bottom lower unit head is connected with churning driven cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520452145.5U CN204827213U (en) | 2015-06-29 | 2015-06-29 | Double dynamical head digs rig soon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520452145.5U CN204827213U (en) | 2015-06-29 | 2015-06-29 | Double dynamical head digs rig soon |
Publications (1)
Publication Number | Publication Date |
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CN204827213U true CN204827213U (en) | 2015-12-02 |
Family
ID=54684824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520452145.5U Expired - Fee Related CN204827213U (en) | 2015-06-29 | 2015-06-29 | Double dynamical head digs rig soon |
Country Status (1)
Country | Link |
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CN (1) | CN204827213U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105804636A (en) * | 2016-05-06 | 2016-07-27 | 江苏盖亚环境科技股份有限公司 | Multi-station power head installing mechanism of soil sampling and restoring integrated machine |
CN105927162A (en) * | 2016-06-06 | 2016-09-07 | 乌鲁木齐菲林震源物探钻井有限公司 | Double-power-head derrick and full hydraulic double-power-head casing pipe drilling machine |
CN105971521A (en) * | 2016-05-06 | 2016-09-28 | 江苏盖亚环境科技股份有限公司 | Rear bracket retracting and releasing mechanism of soil sampling and restoring integrated drilling machine |
-
2015
- 2015-06-29 CN CN201520452145.5U patent/CN204827213U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105804636A (en) * | 2016-05-06 | 2016-07-27 | 江苏盖亚环境科技股份有限公司 | Multi-station power head installing mechanism of soil sampling and restoring integrated machine |
CN105971521A (en) * | 2016-05-06 | 2016-09-28 | 江苏盖亚环境科技股份有限公司 | Rear bracket retracting and releasing mechanism of soil sampling and restoring integrated drilling machine |
CN105927162A (en) * | 2016-06-06 | 2016-09-07 | 乌鲁木齐菲林震源物探钻井有限公司 | Double-power-head derrick and full hydraulic double-power-head casing pipe drilling machine |
CN105927162B (en) * | 2016-06-06 | 2018-05-18 | 乌鲁木齐菲林震源物探钻井有限公司 | Double power head derrick and all-hydraulic double power head drill machine with casing |
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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 |
Granted publication date: 20151202 |