CN205225089U - Telescopic drill rod and stirring stake machine that has telescopic drill rod - Google Patents
Telescopic drill rod and stirring stake machine that has telescopic drill rod Download PDFInfo
- Publication number
- CN205225089U CN205225089U CN201521131038.9U CN201521131038U CN205225089U CN 205225089 U CN205225089 U CN 205225089U CN 201521131038 U CN201521131038 U CN 201521131038U CN 205225089 U CN205225089 U CN 205225089U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- flexible
- deck
- rod
- interior
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a telescopic drill rod and stirring stake machine that has telescopic drill rod, outside drill pipe are the flexible outside drill pipe of multistage draw -in groove formula, and inner drill stem is the flexible inner drill stem of multistage lead screw screw or multistage hydraulic telescoping cylinder, and flexible outside drill pipe and flexible inner drill stem encircle the cover together from level to level, flexible outside drill pipe's outermost one deck outside drill pipe top is connected on external power, flexible inner drill stem in one deck inner drill stem top fixed to the transmission shaft that is used for carrying thick liquid, separation and reunion to feed, flexible outside drill pipe in one deck outside drill pipe bottom fix on the connection pad of same bottom with flexible inner drill stem's outermost one deck inner drill stem bottom, make flexible outside drill pipe and flexible inner drill stem link. The utility model discloses can stir the pile driving construction under the limited operating mode in space, for example, construction and so on in open -air high -voltage line construction down, existing railway line side application worker, the factory building. Adopt high pressure jet grouting pile relatively with current construction, the track deformation problem that adopts high pressure jet grouting pile to arouse man -hour has been solved at existing railway line side application to with low costs, non -staining environment.
Description
Technical field
The utility model relates to a kind of mixing pile machine, especially a kind of telescopic drill rod and the mixing pile machine with telescopic drill rod.
Background technology
In the mixing pile construction of railway, highway, building, municipal administration, water conservancy, port works, usually can run into limited space operating mode, such as, construction etc. in the construction of field high-voltage line, existing railway line side dressing work, factory building.General mixing pile machine height can not meet construction needs, so existing construction adopts high-pressure rotary jet grouting pile to solve usually, its drawback is that cost is high, contaminated environment and easily cause existing railway track deformation, affects existing railway normal operation.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of telescopic drill rod and the mixing pile machine with telescopic drill rod, and structure is simple, scalablely creeps into, and is applicable to narrow space construction.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of telescopic drill rod, comprise outer drilling rod and interior drilling rod, outer drilling rod is the flexible outer drilling rod of multistage card slot type, interior drilling rod be multistage screw-nut or multi-stage hydraulic expansion cylinder flexible in drilling rod, flexible outer drilling rod and drilling rod from level to level together with ring set in stretching; The outer drilling rod top of outermost one deck of described flexible outer drilling rod is connected on external connection power, in flexible drilling rod in one deck drilling rod top be fixed to the power transmission shaft for carrying slurries, clutch feeding, flexible outer drilling rod in bottom the outer drilling rod of one deck with flexible in drilling rod outermost one deck in be fixed on the terminal pad of same bottom bottom drilling rod, flexible outer drilling rod is linked with the interior drilling rod that stretches.
Described flexible interior drilling rod is round bur bar, in every grade, the outer wall of drilling rod is axially provided with externally threaded undergauge section, top, the bottom of undergauge section form upper step and lower step with the outer wall of interior drilling rod respectively, being formed with the female interior step of a circle surface band except the upper inside wall of other interior drilling rods at different levels of drilling rod in one deck in, the internal thread of interior step coordinates with the external screw thread of the undergauge section of drilling rod in internal layer, and in outer, the inwall of drilling rod coordinates with the external surface of the lower step of drilling rod in internal layer.
Described flexible outer drilling rod is kelly bar or round bur bar, the inwall of every grade of outer drilling rod is axially provided with extension diameter section, top, the bottom of extension diameter section form outer drilling rod upper step and outer drilling rod lower step respectively with the inwall of outer drilling rod, a circle outer step is formed on the outer wall top of other outer drilling rods at different levels of drilling rod except outermost one deck, the outside dimension of outer step coordinates with the internal diameter size of the outer drilling rod extension diameter section of skin, and the outer wall of the outer drilling rod of internal layer coordinates with the inwall of the lower step of the outer drilling rod of skin.
Drilling rod except outermost layer, the structure of every grade of outer drilling rod of flexible outer drilling rod is identical, described except drilling rod in innermost layer, and in every grade of flexible interior drilling rod, the structure of drilling rod is identical.
The inner wall lower of the outer drilling rod of described innermost layer does not form lower step; The outer wall bottom of described outermost interior drilling rod does not form lower step.
With the mixing pile machine of above-mentioned telescopic drill rod, it is characterized in that, comprise a frame, along the mounting platform that stake frame moves up and down, mounting platform is provided with motor and slew gear, described slew gear comprises the key and horizontal axis that are connected with horizontally disposed motor shaft, horizontal axis drives a crossed axis angle to be that a pair bevel gear of 90 degree is secondary, for carrying slurries, the mesopore of passive bevel gear is passed in the bottom of the power transmission shaft of clutch feeding, the top of power transmission shaft is provided with built-in one body swimming joint, in interior one deck, drilling rod is fixed on the bottom of power transmission shaft, outer drilling rod terminal pad is fixed on the below of passive bevel gear, the outer drilling rod of outermost one deck is fixed on outer drilling rod terminal pad, drill bit is fixed on the terminal pad of bottom, in the outside of power transmission shaft, cover has the clutch controlling power transmission shaft.
Described clutch is mechanical clutch or electromagnetic clutch.
The beneficial effects of the utility model are: can carry out mixing pile construction under limited space operating mode, such as, and construction etc. in construction under the high-voltage line of field, existing railway line side dressing work, factory building.Adopt high-pressure rotary jet grouting pile to compare with existing construction, cost is low, free from environmental pollution, solves the existing trajectory problem on deformation adopting high-pressure rotary jet grouting pile to cause man-hour at existing railway line side dressing.
Accompanying drawing explanation
Fig. 1 is the general structure sketch of the mixing pile machine with telescoping mechanism of the present utility model when stretching out.
Structure diagram when Fig. 2 is the mixing pile machine with telescoping mechanism of the present utility model retraction.
Structure diagram when Fig. 3 is the utility model telescopic drill rod retraction.
Fig. 4 is the structure diagram of the utility model telescopic drill rod when stretching out.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1,2,3, 4, telescopic drill rod of the present utility model, comprises outer drilling rod and interior drilling rod, and outer drilling rod is the flexible outer drilling rod of multistage card slot type, interior drilling rod be multistage screw-nut or multi-stage hydraulic expansion cylinder flexible in drilling rod, flexible outer drilling rod and drilling rod from level to level together with ring set in stretching; The outer drilling rod top of outermost one deck of described flexible outer drilling rod is connected on external connection power, in flexible drilling rod in one deck drilling rod top be fixed to the power transmission shaft for carrying slurries, clutch feeding, flexible outer drilling rod in bottom the outer drilling rod of one deck with flexible in drilling rod outermost one deck in be fixed on the terminal pad of same bottom bottom drilling rod, flexible outer drilling rod is linked with the interior drilling rod that stretches.
Described flexible interior drilling rod is round bur bar, in every grade, the outer wall of drilling rod is axially provided with externally threaded undergauge section 50, top, the bottom of undergauge section form upper step 34 and lower step 24 with the outer wall of interior drilling rod respectively, being formed with the female interior step 33 of a circle surface band except the upper inside wall of other interior drilling rods at different levels of drilling rod in one deck in, the internal thread of interior step 33 coordinates with the external screw thread of the undergauge section 50 of drilling rod in internal layer, and in outer, the inwall of drilling rod coordinates with the external surface of the lower step 24 of drilling rod in internal layer.
Described flexible outer drilling rod is kelly bar or round bur bar, the inwall of every grade of outer drilling rod is axially provided with extension diameter section 60, top, the bottom of extension diameter section form outer drilling rod upper step 44 and outer drilling rod lower step 45 respectively with the inwall of outer drilling rod, a circle outer step 46 is formed on the outer wall top of other outer drilling rods at different levels of drilling rod except outermost one deck, the outside dimension of outer step 46 coordinates with the internal diameter size of the outer drilling rod extension diameter section 60 of skin, and the outer wall of the outer drilling rod of internal layer coordinates with the inwall of the lower step 45 of the outer drilling rod of skin.
Drilling rod except outermost layer, the structure of every grade of outer drilling rod of flexible outer drilling rod is identical, described except drilling rod in innermost layer, and in every grade of flexible interior drilling rod, the structure of drilling rod is identical.The inner wall lower of the outer drilling rod of described innermost layer does not form lower step 45; Lower step 24 is not formed at the outer wall bottom of described outermost interior drilling rod.
With the mixing pile machine of above-mentioned telescopic drill rod, comprise a frame 30, along the mounting platform 8 that stake frame 30 moves up and down, mounting platform 8 is provided with motor 9 and slew gear, described slew gear comprises the key 10 and horizontal axis 11 that are connected with horizontally disposed motor shaft, horizontal axis 11 drives a crossed axis angle to be that a pair bevel gear of 90 degree is secondary, for carrying slurries, the mesopore of passive bevel gear 16 is passed in the bottom of the power transmission shaft 13 of clutch feeding, the top of power transmission shaft 13 is provided with built-in one body swimming joint 40, in interior one deck, drilling rod 18 is fixed on the bottom of power transmission shaft 13, outer drilling rod terminal pad 17 is fixed on the below of passive bevel gear 16, the outer drilling rod 7 of outermost one deck is fixed on outer drilling rod terminal pad 17, drill bit 1 is fixed on the terminal pad 2 of bottom, in the outside of power transmission shaft 13, cover has the clutch 14 controlling power transmission shaft 13.
Described clutch 14 is mechanical clutch or electromagnetic clutch.
The telescopic drill rod stretched for one group 5 layers 4 is below described:
On the platform 8 that stake frame 30 moves up and down, motor 9 and slew gear are housed, slew gear comprises key 10, horizontal axis 11, initiatively bevel gear 12, passive bevel gear 16, outer drilling rod terminal pad 17, the top of power transmission shaft 13 is provided with built-in one body swimming joint 40, power transmission shaft 13 is equipped with clutch 14, the present embodiment is mechanical clutch, comprise taper sheath and the axis of cone, below slew gear, telescopic drill rod is housed, comprise flexible outer drilling rod 3, 4, 5, 6, 7, drilling rod 18 in flexible, 19, 20, 21, 22, flexible outer this example of drilling rod is kelly bar, interior drilling rod is round bur bar.In, outer drilling rod is soldered integral by bottom terminal pad 2, and drill bit 1 is bolted the below at terminal pad 2.
The operating principle of this structure is as follows: the motor shaft being arranged on motor 9 on platform 8 drives horizontal axis 11 to rotate by key 10, horizontal axis 11 drives initiatively bevel gear 12 to rotate, initiatively bevel gear 12 drives passive bevel gear 16 to rotate, passive bevel gear 16 drives outer drilling rod terminal pad 17 to rotate, outer drilling rod terminal pad 17 drives outermost layer kelly bar 7,7 to be with 6,6 bands 5,5 band 4,4 bands 3 rotate.3 drive drilling rod 22 in outermost layer to rotate by terminal pad 2, and 22,21,20,19,18 is by undergauge section 55 respectively, with the internal and external screw thread fastness that female interior step 33 forms.Because 22,21,20,19,18 diameters successively decrease successively, that the minimum fastness 19 of diameter rotates in theory, downward drive 20,21,22 moves down, in top on 19 during the upper plane contact of the lower plane of step 33 and the lower step of 20, produce very large frictional force, when frictional force be greater than the second level 19 and 20 screw thread pay frictional force time, second level screw thread can be made to pay rotation, impel 20 rotations to stretch out.And the frictional force of contact surface is easy to the frictional force that serious offense screw thread is paid, by that analogy, until drilling rod 22 rotation is stretched out in outermost layer, stretch out after putting in place, motor reversal, retraction process principle with stretch out identical, the screw mandrel contraction that starts to rise step by step completes and once circulates, according to the technological requirement of stake, complete flexible number of times, pile.Stake machine is displaced to next position.
Outer drilling rod principle of stretching is: when interior drilling rod be rotated down stretch out time, in theory due to gravity and arm of force reason, outer drilling rod 6 is driven to stretch out, when in the lower step 45 that the lower plane of the outer step 46 on outer drilling rod 6 top drops to the outer drilling rod 7 fixed with outermost layer during plane, block, stop stretching out, the outer drilling rod 5 of lower one deck continues to stretch out, in like manner analogize, stretch out until the outer drilling rod 3 of innermost layer rotates.
In the present embodiment, clutch 14 is cone clutch, is conjunction state during feeding, ensures that line shaft 13 does not turn, thus fixing interior drilling rod 18 does not rotate, and when feeding runs into hard formation or rock, is opened by clutch with lever 15, make drilling rod stop powerful feeding, ensure that parts are not destroyed.Utilize pulley 31 and equipment self-weight that platform 8 is slided rear rise along the column of stake frame 30.
In above-described embodiment, slew gear is bevel gear mechanism, and spur gear, worm gear and other mechanism are also passable.Adopt mixing pile machine of the present utility model, also can adopt the method for simple extension arm, but poor practicability once.
In sum, content of the present utility model is not limited in the above-described embodiment, knowledgeable people in same area can propose other embodiment easily within technological guidance's thought of the present utility model, but this embodiment is all included within scope of the present utility model.
Claims (7)
1. a telescopic drill rod, comprise outer drilling rod and interior drilling rod, it is characterized in that, outer drilling rod is the flexible outer drilling rod of multistage card slot type, interior drilling rod be multistage screw-nut or multi-stage hydraulic expansion cylinder flexible in drilling rod, flexible outer drilling rod and drilling rod from level to level together with ring set in stretching; The outer drilling rod top of outermost one deck of described flexible outer drilling rod is connected on external connection power, in flexible drilling rod in one deck drilling rod top be fixed to the power transmission shaft for carrying slurries, clutch feeding, flexible outer drilling rod in bottom the outer drilling rod of one deck with flexible in drilling rod outermost one deck in be fixed on the terminal pad of same bottom bottom drilling rod, flexible outer drilling rod is linked with the interior drilling rod that stretches.
2. telescopic drill rod according to claim 1, it is characterized in that, described flexible interior drilling rod is round bur bar, in every grade, the outer wall of drilling rod is axially provided with externally threaded undergauge section (50), the top of undergauge section, bottom forms upper step (34) and lower step (24) with the outer wall of interior drilling rod respectively, being formed with the female interior step (33) of a circle surface band except the upper inside wall of other interior drilling rods at different levels of drilling rod in one deck in, the internal thread of interior step (33) coordinates with the external screw thread of the undergauge section (50) of drilling rod in internal layer, in outer, the inwall of drilling rod coordinates with the external surface of the lower step (24) of drilling rod in internal layer.
3. telescopic drill rod according to claim 1 and 2, it is characterized in that, described flexible outer drilling rod is kelly bar or round bur bar, the inwall of every grade of outer drilling rod is axially provided with extension diameter section (60), the top of extension diameter section, bottom forms outer drilling rod upper step (44) and outer drilling rod lower step (45) respectively with the inwall of outer drilling rod, a circle outer step (46) is formed on the outer wall top of other outer drilling rods at different levels of drilling rod except outermost one deck, the outside dimension of outer step (46) coordinates with the internal diameter size of the outer drilling rod extension diameter section (60) of skin, the outer wall of the outer drilling rod of internal layer coordinates with the inwall of the lower step (45) of the outer drilling rod of skin.
4. telescopic drill rod according to claim 3, is characterized in that, drilling rod except outermost layer, and the structure of every grade of outer drilling rod of flexible outer drilling rod is identical, described except drilling rod in innermost layer, and in every grade of flexible interior drilling rod, the structure of drilling rod is identical.
5. telescopic drill rod according to claim 3, is characterized in that, the inner wall lower of the outer drilling rod of described innermost layer does not form lower step (45); Lower step (24) is not formed at the outer wall bottom of described outermost interior drilling rod.
6. be with the mixing pile machine just like the telescopic drill rod described in any one of claim 1-5 for one kind, it is characterized in that, comprise a frame (30), along the mounting platform (8) that stake frame (30) moves up and down, mounting platform (8) is provided with motor (9) and slew gear, described slew gear comprises the key (10) and horizontal axis (11) that are connected with horizontally disposed motor shaft, horizontal axis (11) drives a crossed axis angle to be that a pair bevel gear of 90 degree is secondary, for carrying slurries, the mesopore of passive bevel gear (16) is passed in the bottom of the power transmission shaft (13) of clutch feeding, the top of power transmission shaft (13) is provided with built-in one body swimming joint (40), in interior one deck, drilling rod (18) is fixed on the bottom of power transmission shaft (13), outer drilling rod terminal pad (17) is fixed on the below of passive bevel gear (16), the outer drilling rod (7) of outermost one deck is fixed on outer drilling rod terminal pad (17), drill bit (1) is fixed on bottom terminal pad (2), the clutch (14) of control power transmission shaft (13) is had at the outside of power transmission shaft (13) cover.
7. the mixing pile machine with telescopic drill rod according to claim 6, is characterized in that, described clutch (14) is mechanical clutch or electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131038.9U CN205225089U (en) | 2015-12-23 | 2015-12-23 | Telescopic drill rod and stirring stake machine that has telescopic drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131038.9U CN205225089U (en) | 2015-12-23 | 2015-12-23 | Telescopic drill rod and stirring stake machine that has telescopic drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225089U true CN205225089U (en) | 2016-05-11 |
Family
ID=55900163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131038.9U Withdrawn - After Issue CN205225089U (en) | 2015-12-23 | 2015-12-23 | Telescopic drill rod and stirring stake machine that has telescopic drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604494A (en) * | 2015-12-23 | 2016-05-25 | 徐玉杰 | Telescopic drill pipe and mixing pile machine with same |
| CN113216176A (en) * | 2021-05-08 | 2021-08-06 | 广东力源液压机械有限公司 | Bridge erecting and pile driving and hole guiding integrated machine and pile driving method thereof |
| CN114809936A (en) * | 2022-04-30 | 2022-07-29 | 哈尔滨工业大学 | Special flexible telescopic drill rod mechanism for leap device |
-
2015
- 2015-12-23 CN CN201521131038.9U patent/CN205225089U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604494A (en) * | 2015-12-23 | 2016-05-25 | 徐玉杰 | Telescopic drill pipe and mixing pile machine with same |
| CN105604494B (en) * | 2015-12-23 | 2018-06-29 | 徐玉杰 | A kind of telescopic drill rod and the mixing pile machine with telescopic drill rod |
| CN113216176A (en) * | 2021-05-08 | 2021-08-06 | 广东力源液压机械有限公司 | Bridge erecting and pile driving and hole guiding integrated machine and pile driving method thereof |
| CN113216176B (en) * | 2021-05-08 | 2022-04-26 | 广东力源液压机械有限公司 | Bridge erecting and pile driving and hole guiding integrated machine and pile driving method thereof |
| CN114809936A (en) * | 2022-04-30 | 2022-07-29 | 哈尔滨工业大学 | Special flexible telescopic drill rod mechanism for leap device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205225089U (en) | Telescopic drill rod and stirring stake machine that has telescopic drill rod | |
| CN104278950B (en) | Double hydraulic pressure percussion-rotary drilling enters, churning unit head | |
| CN104763328A (en) | Hydraulic reaming circulation drilling machine and reaming pile construction technology thereof | |
| CN103437704A (en) | Backup directional rotary steering drilling device | |
| CN104018792A (en) | Reducing screw displacement pile drilling tool and construction method thereof | |
| CN107386976A (en) | The portable underwater rig of hydraulic-driven | |
| CN104948110A (en) | Hole digging machine capable of realizing anchorage through manual control and running safely | |
| CN105604494B (en) | A kind of telescopic drill rod and the mixing pile machine with telescopic drill rod | |
| CN107939404A (en) | A kind of mechanical retractable hydraulic giant based on rack pinion | |
| CN113882420A (en) | Foundation engineering composite pile and pile foundation construction method | |
| CN109267572A (en) | A kind of ground anchored structure that stability is good | |
| CN203321426U (en) | Downward strike type stuck freeing packer | |
| CN108360507B (en) | A kind of square pile molding equipment of municipal administration civil engineering | |
| CN203383731U (en) | Push pointing type rotary guide well drilling device | |
| CN108266128A (en) | A kind of mechanical retractable hydraulic giant based on turbine and worm transmission | |
| CN101858196A (en) | Low gravity center three-axle spiral drilling machine and drilling method thereof | |
| CN208308502U (en) | A kind of automatic control device of adjustable groundwater remediation medicament injection depth | |
| CN207212269U (en) | The portable underwater rig of hydraulic-driven | |
| CN208252029U (en) | A kind of mechanical retractable hydraulic giant based on Worm Wheel System | |
| CN104005767B (en) | A kind of automatically controlled flexible drilling tool for hydraulic borehole mining | |
| CN204609761U (en) | Many drill bits trepan | |
| CN109538211A (en) | Self-action hydraulic mining drilling tool | |
| CN104295230B (en) | Submersible drilling machine | |
| CN104895551B (en) | Micro- camera trepan | |
| CN203961979U (en) | A kind of automatically controlled flexible drilling tool for hydraulic borehole mining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20180629 |