CN203188899U - Full sleeve special-type drilling machine - Google Patents
Full sleeve special-type drilling machine Download PDFInfo
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- CN203188899U CN203188899U CN 201320198760 CN201320198760U CN203188899U CN 203188899 U CN203188899 U CN 203188899U CN 201320198760 CN201320198760 CN 201320198760 CN 201320198760 U CN201320198760 U CN 201320198760U CN 203188899 U CN203188899 U CN 203188899U
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- sleeve
- clamping device
- oil cylinder
- base
- halfpace
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Abstract
The utility model discloses a full sleeve special-type drilling machine and relates to full hydraulic pile foundation construction hole-forming equipment. The sleeve drilling machine comprises a base, a middle platform, an upper platform, a stand column and a clamping device. A leveling oil cylinder is arranged in the base to guarantee the fact that the base is horizontally supported on the ground. A pulling oil cylinder transmits power to a sleeve through the middle platform and the clamping device, and going up and down of the sleeve is achieved. A hydraulic motor transmits power to the sleeve through a speed reducer, an idle pulley and a big gear, and rotating turning of the sleeve is achieved. The sleeve drilling machine can drill the large-diameter sleeve into the ground, and accordingly construction on secant pile walls, cleaning of abandoned piles (underground obstacles), construction on high-speed rails, roads and bridges and urban construction piles, strengthening of reservoir dams and other items can be achieved.
Description
Technical field
The utility model relates to a kind of all-hydraulic pile foundation construction pore-forming equipment, is specifically related to the extraordinary rig of a kind of a complete set of pipe.
Background technology
Drill machine with casing is to drive a kind of all-hydraulic pile foundation construction pore-forming equipment that drives bottom Tool in Cutting ground with sleeve pipe, and French Baynote Inc. once successfully designed all casing drill as far back as the seventies in last century, therefore originally is the Bei Nuote rig.The all casing drill of early stage design is rock type.Along with the high development of urban construction and the construction of high ferro, make the fast development of pile foundation construction technology, the diameter design of stake also progressively become big in recent years, efficient and the required precision of engineering construction are more and more higher; For the geological environment that situation complexity such as drift sand, rock stratum, solution cavity, erratic boulder are arranged in some stratum, there is not the efficient construction equipment that is suitable for to supply to be suitable for; In addition, when some old urban area transformations are rebuild, for satisfying new foundation construction, need also to need a kind of efficient construction equipment that is suitable for badly with constructing after the taking-up of construction obstacles such as original part pile foundation, concrete foundation and finish.Because the driving torque of rock type drill machine with casing is less, and operating efficiency is low, is difficult to satisfy these modern foundation construction requirements.
Summary of the invention
The purpose of this utility model design at the needs of existing weak point and foundation construction in the above-mentioned prior art just a kind ofly have automatic leveling, full circle swinging operation continuously, the complete set of functions such as tube drawing is managed extraordinary rig automatically.The extraordinary rig of a complete set of pipe of the present utility model adopts the hydraulic pressure original paper as power set, has the advantage that outputting power is big, stable working is reliable, efficient is high.The utility model can be used for projects such as the construction of the cleaning of interlock stake, useless stake (underground obstacle), high ferro, bridge, urban construction stake and reservoir water dam strengthening are adapted to the geological environment that situation complexity such as drift sand, rock stratum, solution cavity, erratic boulder are arranged in the stratum.
The purpose of this utility model can realize by following technique measures:
The extraordinary rig of a complete set of pipe of the present utility model comprises base, is installed in the leveling cyclinders at place, four angles, base below, is vertically mounted on the columns at four jiaos of places, base top, is installed in halfpace, upper mounting plate on the column successively by being sleeved on sleeve on the column; Described halfpace combines with sleeve in the mode of stationary fit, and described upper mounting plate combines with sleeve in mode movingly; Be provided with the drawing oil cylinder in the post chamber of described column, the piston rod of described drawing oil cylinder is hinged on the column by bearing pin, and the cylinder body of described drawing oil cylinder combines with the upper end of sleeve by connector; Described upper mounting plate is connected with halfpace by clamping cylinder; On the upper mounting plate around center sleeve by on pivoting support clamping device is installed; On base, around center sleeve auxiliary clamping device is installed; Halfpace is provided with the bull gear that matches with clamping device, and described bull gear is installed on the halfpace by the turning down supporting; Be provided with the driving mechanism that many groups are made up of hydraulic motor, reductor, pinion and idle pulley around bull gear.
Bull gear described in the utility model is the external gear structure, and inner ring surface is cone structure, and at the conical surface locking slot that to be processed with eight bottom surfaces be tapered plane, described tapered plane is identical with the angle of inclination of the wedge outside tapered plane that constitutes described clamping device; Described clamping device comprises eight wedges that are suspended on the pivoting support inner ring respectively by corresponding hanger bearing, connecting rod in uniform way, the inboard of wedge is the globoidal structure that matches with the center sleeve outer wall, the tapered plane structure of the outside of wedge for matching with the locking slot tapered plane that processes on the bull gear.
Go up pivoting support described in the utility model and adopt goalpost combining form.
Auxiliary clamping device described in the utility model is made up of two sections or three sections arc plates, and the globoidal structure of described arc plate for matching with the center sleeve outer wall realized clamping by the additional lock locking oil cylinder; Described upper mounting plate is sleeved on the sleeve in movingly mode by the sliding sleeves that are fixedly mounted on four jiaos of places; Between described column and the sleeve, be provided with the self-lubricating copper sheathing as guide ring between sleeve and the sliding sleeve, be separately installed with gland in the lower end of sleeve and sliding sleeve.
The beneficial effects of the utility model are as follows:
1, full hydraulic drive, it is big to have an outputting power, and stable working is reliable, the advantage that efficient is high, usage range is wide.
2, be close to by clamping tapered plane on the wedge that the locking slot tapered plane moves up and down to realize the clamping of center sleeve and unclamp on the bull gear, take plane contact between wedge and the bull gear, wedge is stressed good, and clamping force is even, and can realize wear automatic-compensation.
3, the key component pivoting support adopts the form of structure of goalpost combination, and carrying is big, and the life-span is long.
4, clamping device and auxiliary the clamping alternately cooperate, and can guarantee the verticality of center sleeve, and can realize from the tube drawing function.
5, between column and the sleeve, all adopt the self-lubricating copper sheathing as guide ring between sleeve and the sliding sleeve, it is big to have a carrying, and guiding and lubricity are good, and the advantage that the life-span is long reduces the maintenance cost of complete machine, the reliability of raising complete machine.
Description of drawings
Fig. 1 is structural representation of the present utility model, also is the A-A sectional view of Fig. 3.
Fig. 2 is the vertical view of base.
Fig. 3 is the vertical view of Fig. 1.
Among the figure: 1, supporting leg, 2, base, 3, leveling cyclinder, 4, column, 5,11, gland, 6,12, the self-lubricating copper sheathing, 7, bearing pin, 8, sleeve, 9, halfpace, 10, the drawing oil cylinder, 13, sliding sleeve, 14, upper mounting plate, 15, protective cover, 16, clamping cylinder, 17, last pivoting support, 18, clamping device, 18-1, the hanger bearing, 18-2, connecting rod, 18-3, wedge, 19, bull gear, 20, hydraulic motor, 21, reductor, 22, idle pulley, 23, pinion, 24, the turning down supporting, 25, center sleeve, 26, auxiliary clamping device, 26-1, the additional lock locking oil cylinder, 26-2,26-3, the arc plate.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1, 2, 3, the extraordinary rig of a complete set of pipe of the present utility model comprises base 2, the bottom that is installed in place, four angles, base 2 belows is provided with the leveling cyclinder 3 of supporting leg 1, be vertically mounted on the columns 4 at place, four jiaos of base 2 tops, be installed in halfpace 9, upper mounting plate 14 on the column 4 successively by being sleeved on sleeve 8 on the column 4; Described halfpace 9 combines with sleeve 8 in the mode of stationary fit, and described upper mounting plate 14 combines with sleeve 8 in mode movingly; Be provided with drawing oil cylinder 10 in the post chamber of described column 4, the piston rod of described drawing oil cylinder 10 is hinged on the column 4 by bearing pin 7, and the cylinder body of described drawing oil cylinder 10 combines by the upper end of connector with sleeve 8; Described upper mounting plate 14 is connected with halfpace 9 by clamping cylinder 16; On the upper mounting plate 14 around center sleeve 25 by on pivoting support 17 clamping device 18 is installed; On base 2, around center sleeve 25 auxiliary clamping device 26 is installed; Halfpace 9 is provided with the bull gear 19 that matches with clamping device 18, and described bull gear 19 is installed on the halfpace 9 by turning down supporting 24; Be provided with the driving mechanism that many groups are made up of hydraulic motor 20, reductor 21, pinion 23 and idle pulley 22 around bull gear 19.
Bull gear described in the utility model 19 is the external gear structure, inner ring surface is cone structure, at the conical surface locking slot that to be processed with eight bottom surfaces be tapered plane, described tapered plane is identical with the angle of inclination of the wedge 18-3 outside tapered plane that constitutes described clamping device 18; Described clamping device 18 comprises eight wedge 18-3 that are suspended on pivoting support 17 inner rings respectively by corresponding hanger bearing 18-1, connecting rod 18-2 in uniform way, the inboard of wedge 18-3 is the globoidal structure that matches with center sleeve 25 outer walls, the tapered plane structure of the outside of wedge 18-3 for matching with the locking slot tapered plane that processes on the bull gear 19.
The described pivoting support 17 of going up adopts goalpost combining form.Described auxiliary clamping device 26 is made up of two sections or three sections arc plates, and the globoidal structure of described arc plate for matching with center sleeve 25 outer walls realized clamping by additional lock locking oil cylinder 26-1.Described upper mounting plate 14 is sleeved on the sleeve 8 in movingly mode by the sliding sleeves 13 that are fixedly mounted on four jiaos of places; Between described column 4 and the sleeve 8, be provided with self-lubricating copper sheathing 6,12 as guide ring between sleeve 8 and the sliding sleeve 13, be separately installed with gland 5,11 in the lower end of sleeve 8 and sliding sleeve 13.
Operating principle of the present utility model is as follows:
During work, jacketing machine is placed on the ground, by leveling cyclinder 3 leveling on the base 2, guarantee base 2 horizontal positioned, the clamping of logical clamping device 18 control sleeve pipes 25 and unclamping, and with transmission of power to center sleeve 25, realize the revolution cutting of center sleeve 25, guarantee the verticality that center sleeve 25 is pressed into and realize from the tube drawing function power that is pressed into when providing center sleeve 25 cuttings by drawing oil cylinder 10 by auxiliary clamping device 26.
During boring downwards, at first start drawing oil cylinder 10, rise halfpace 9, then upper mounting plate 14, clamping device 18 are along with rising together, center sleeve 25 is mentioned in the hole of putting bull gear 19 into, start clamping cylinder 16 then, upper mounting plate 14 falls, and clamping device 18 is also along with falling and then clamp center sleeve 25, at this moment the primer fluid pressure motor 20, drive bull gear 19 and rotate, clamping device 18 and center sleeve 25 will be realized the revolution cutting along with rotating together.With oil-feed and the oil return commutation of drawing oil cylinder 10, halfpace 9 is left behind, just center sleeve 25 can be pressed in the soil.
After drawing oil cylinder 10 is finished a stroke, the oil-feed of clamping cylinder 16 and oil return commutation, unclamp clamping device 18, start the additional lock locking oil cylinder 26-1 of auxiliary clamping device 26 simultaneously, embrace center sleeve 25, and then rise halfpace 9, finish a cutting stroke, repeat above-mentioned action, just can realize working continuously.
During tube drawing, at first rise halfpace 9, then clamping device 18 and center sleeve 25 will rise together, after drawing oil cylinder 10 is finished a stroke, unclamp clamping device 18, start auxiliary clamping device 26 simultaneously, embrace sleeve pipe, fall halfpace 9 then, start clamping cylinder 16, clamp center sleeve 25, unclamp auxiliary clamping device 26 simultaneously, repeat said process, be pulled out until sleeve pipe 25.
The Power Drive Unit of being made up of motor 20, reductor 21 and idle pulley 22 on this drill machine with casing can be four groups or six groups, to adapt to the demand of different driving moment of torsion.
Claims (5)
1. a complete set is managed extraordinary rig, it is characterized in that: it comprises base (2), be installed in the leveling cyclinder (3) at place, four angles, base (2) below, be vertically mounted on the columns (4) at four jiaos of places, base (2) top, be installed in halfpace (9), upper mounting plate (14) on the column (4) successively by being sleeved on sleeve (8) on the column (4); Described halfpace (9) combines with sleeve (8) in the mode of stationary fit, and described upper mounting plate (14) combines with sleeve (8) in mode movingly; In the post chamber of described column (4), be provided with drawing oil cylinder (10), the piston rod of described drawing oil cylinder (10) is hinged on the column (4) by bearing pin (7), and the cylinder body of described drawing oil cylinder (10) combines by the upper end of connector with sleeve (8); Described upper mounting plate (14) is connected with halfpace (9) by clamping cylinder (16); Upward by last pivoting support (17) clamping device (18) is installed around center sleeve (25) at upper mounting plate (14); Upward around center sleeve (25) auxiliary clamping device (26) is installed at base (2); Halfpace (9) is provided with the bull gear (19) that matches with clamping device (18), and described bull gear (19) is installed on the halfpace (9) by turning down supporting (24); Be provided with the driving mechanism that many groups are made up of hydraulic motor (20), reductor (21), pinion (23) and idle pulley (22) around bull gear (19).
2. a complete set according to claim 1 is managed extraordinary rig, it is characterized in that: described bull gear (19) is the external gear structure, inner ring surface is cone structure, at the conical surface locking slot that to be processed with eight bottom surfaces be tapered plane, described tapered plane is identical with the angle of inclination of wedge (18-3) outside tapered plane that constitutes described clamping device (18); Described clamping device (18) comprises eight wedges (18-3) that are suspended on pivoting support (17) inner ring respectively by corresponding hanger bearing (18-1), connecting rod (18-2) in uniform way, the inboard of wedge (18-3) is the globoidal structure that matches with center sleeve (25) outer wall, the tapered plane structure of the outside of wedge (18-3) for matching with the locking slot tapered plane that processes on the bull gear (19).
3. the extraordinary rig of a complete set of pipe according to claim 1 is characterized in that: the combining form of described upward pivoting support (17) employing goalpost.
4. according to claim 1 an extraordinary rig of described a complete set of pipe, it is characterized in that: described auxiliary clamping device (26) is made up of two sections or three sections arc plates, the globoidal structure of described arc plate for matching with center sleeve (25) outer wall realized clamping by additional lock locking oil cylinder (26-1).
5. according to the extraordinary rig of the described a complete set of pipe of claim 1, it is characterized in that: the sliding sleeves (13) of described upper mounting plate (14) by being fixedly mounted on four jiaos of places are sleeved on the sleeve (8) in mode movingly; Between described column (4) and the sleeve (8), be provided with self-lubricating copper sheathing (6,12) as guide ring between sleeve (8) and the sliding sleeve (13), be separately installed with gland (5,11) in the lower end of sleeve (8) and sliding sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198760 CN203188899U (en) | 2013-04-19 | 2013-04-19 | Full sleeve special-type drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198760 CN203188899U (en) | 2013-04-19 | 2013-04-19 | Full sleeve special-type drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188899U true CN203188899U (en) | 2013-09-11 |
Family
ID=49105765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198760 Expired - Fee Related CN203188899U (en) | 2013-04-19 | 2013-04-19 | Full sleeve special-type drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188899U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195357A (en) * | 2013-04-19 | 2013-07-10 | 郑州宇通重工有限公司 | Full-casing type special drilling machine |
| CN106193000A (en) * | 2016-08-26 | 2016-12-07 | 中铁局集团有限公司 | Hydraulic pressure full circle swinging drill machine with casing |
| WO2018112678A1 (en) * | 2016-12-23 | 2018-06-28 | 杨一男 | Pile casting torque multiplier |
| CN110644551A (en) * | 2019-08-21 | 2020-01-03 | 中国铁建重工集团股份有限公司 | Pile driver and construction method thereof |
-
2013
- 2013-04-19 CN CN 201320198760 patent/CN203188899U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195357A (en) * | 2013-04-19 | 2013-07-10 | 郑州宇通重工有限公司 | Full-casing type special drilling machine |
| CN106193000A (en) * | 2016-08-26 | 2016-12-07 | 中铁局集团有限公司 | Hydraulic pressure full circle swinging drill machine with casing |
| CN106193000B (en) * | 2016-08-26 | 2018-04-20 | 中铁一局集团有限公司 | Hydraulic pressure full circle swinging drill machine with casing |
| WO2018112678A1 (en) * | 2016-12-23 | 2018-06-28 | 杨一男 | Pile casting torque multiplier |
| CN110644551A (en) * | 2019-08-21 | 2020-01-03 | 中国铁建重工集团股份有限公司 | Pile driver and construction method thereof |
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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: 20130911 Termination date: 20200419 |