CN101936133A - Drilling machine for construction of cast-in-situ bored pile - Google Patents
Drilling machine for construction of cast-in-situ bored pile Download PDFInfo
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- CN101936133A CN101936133A CN2009100876772A CN200910087677A CN101936133A CN 101936133 A CN101936133 A CN 101936133A CN 2009100876772 A CN2009100876772 A CN 2009100876772A CN 200910087677 A CN200910087677 A CN 200910087677A CN 101936133 A CN101936133 A CN 101936133A
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- mast
- vehicle chassis
- connecting base
- sliding connecting
- construction machinery
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Abstract
The invention discloses a drilling machine for the construction of a cast-in-situ bored pile. The drilling machine for the construction of the cast-in-situ bored pile comprises a vehicle chassis, a mast and a rotating device, wherein the rotating device is arranged at the lower end of the mast and used for allowing the mast to approximately swing in the leftward/rightward direction of the vehicle chassis around an approximately middle axis of the mast; simultaneously, the rotating device comprises a rotating component; the lower end of the mast is connected with the vehicle chassis through the rotating component so as to allow the mast to rotate in a plane which is approximately parallel to the forward/ backward direction of the vehicle chassis; and the axis is approximately parallel to the forward/ backward direction. The drilling machine for the construction of the cast-in-situ bored pile of the invention can effectively increase the stability of the entire mast and lower the leftward/rightward adjustment complexity of the mast.
Description
Technical field
The present invention relates to a kind of rig that is used for bored pile construction.
Background technology
Be generally used for bored pile construction rig mast by the variation of two support cylinders carry out verticality about adjust.
Summary of the invention
The purpose of this invention is to provide the rig of a kind of construction machinery in particular for bored pile construction, the rig of bored pile construction of the present invention can effectively increase the stability of whole mast and reduce the complexity of adjusting about mast.
According to an aspect of the present invention, the invention provides a kind of construction machinery, this construction machinery comprises: vehicle chassis; Mast; Tumbler, the lower end that this tumbler is arranged on mast is used to allow mast to swing on the left and right directions at vehicle chassis substantially around the axis at the cardinal principle middle part of mast, this tumbler comprises rotatable parts simultaneously, lower end by this rotatable parts mast is connected with vehicle chassis, rotate to allow mast being in substantially parallel relationship to around these rotatable parts in the plane of fore-and-aft direction of this vehicle chassis, wherein said axis is in substantially parallel relationship to fore-and-aft direction.
According to a further aspect in the invention, the invention provides a kind of rig that is used for bored pile construction, this rig that is used for bored pile construction comprises: vehicle chassis; Mast; Support component, this support component is connected with mast and is connected with vehicle chassis at the middle part of mast substantially; Be fixed on the horizontal adjustment supporting seat on the mast; Be connected in the sliding connecting base of horizontal adjustment supporting seat slidably; And turning cylinder, sliding connecting base is connected with the elevator support by this turning cylinder.
This rig that is used for bored pile construction also comprises: the support turning cylinder that is used to allow mast to swing on the left and right directions at vehicle chassis substantially around the axis at the cardinal principle middle part of mast.
The rig of bored pile construction of the present invention can effectively increase the stability of whole mast and reduce the complexity of leveling algorithm.
Description of drawings
Fig. 1 is the schematic diagram that is used for the rig of bored pile construction according to an embodiment of the invention.
Fig. 2 to 4 is the schematic diagrames that are used for the linkage that support cylinder is connected with mast according to an embodiment of the invention.
Fig. 5 and 6 is the schematic diagrames that are used for the structure that mast is connected with the chassis according to an embodiment of the invention.
The specific embodiment
The present invention will be further described below in conjunction with the drawings and the specific embodiments.
As shown in Fig. 1-6, the rig that is used for bored pile construction comprises vehicle chassis 31 and mast 1.The end portion of mast 1 and vehicle chassis 31 are articulated and connected, and the cardinal principle middle part of mast 1 is connected with vehicle chassis 31 by two oil cylinders 24.The piston rod cardinal principle of this support cylinder is connected with mast 1 at the strong point place at the middle part of mast and cylinder body is connected with vehicle chassis.This rig also comprises tumbler, the lower end that this tumbler is arranged on mast 1 is used to allow mast 1 to swing on the left and right directions of the strong point at vehicle chassis, this tumbler comprises the turning cylinder 22 as rotatable parts simultaneously, lower end by turning cylinder 22 masts 1 is connected with vehicle chassis 31, rotates to allow mast 1 being in substantially parallel relationship to around this turning cylinder 22 in the plane of fore-and-aft direction of this vehicle chassis 31.When mast 1 rises or puts down, in this plane, rotate substantially.The direction vertical substantially with this plane is left and right directions.
In the embodiments of the invention, tumbler can constitute (shown in Fig. 5,6) by the horizontal adjustment supporting seat 6 that describes below, sliding connecting base 5, turning cylinder 22 etc.
As Fig. 1,5, shown in 6, horizontal adjustment supporting seat 6 is welded on the mast 1, sliding connecting base 5 is placed in above the horizontal adjustment supporting seat 6, top board 7 and lower platen 11 are fixed on the horizontal adjustment supporting seat 6 by bolt 8, sliding connecting base 5 can be slided in the middle of horizontal adjustment supporting seat 6 and top board 7 and lower platen 11, pivot pin 9 is placed on the limiting plate 10, limiting plate 10 is placed on the horizontal adjustment supporting seat 6, pass the center slideway of sliding connecting base 5 simultaneously, pivot pin 9 is installed on the part that limiting plate 10 stretches out from sliding connecting base 5, when sliding connecting base 5 side-to-side movements, play position-limiting action, retrain sliding connecting base 5 moving with top board 7 and lower platen 11 simultaneously towards vehicle chassis 31 directions.
Sliding connecting base 5 is connected by turning cylinder 22 with elevator support 21, and oil cylinder 4 is connected with horizontal adjustment supporting seat 6 by oil cylinder pivot pin 12, and piston rod 3 is connected with sliding connecting base 5 by pivot pin 2.Oil inlet pipe 13 and oil return pipe 14 are placed in respectively on the oil cylinder 4, when oil inlet pipe, oil return pipe oil-feed, oil return, piston rod 3 drives sliding connecting base 5 and horizontally slips in horizontal adjustment supporting seat 6, because of sliding connecting base 5 is connected with elevator support 21, horizontal adjustment supporting seat 6 is connected with mast 1, but when sliding connecting base 5 horizontally slips with horizontal adjustment supporting seat 6, about can being carried out, mast adjusts.
Tumbler also can be made of cylindrical hinge.Particularly, the sleeve (not shown) is fixed on the end portion of mast 1, and the axis of rotation (not shown) is engaged in the sleeve, and the two ends of axis of rotation are connected with vehicle chassis 31.Oil cylinder 4 is connected with mast 1, and piston rod 3 is connected with axis of rotation or vehicle chassis 31.Above-mentioned horizontal adjustment supporting seat 6, sliding connecting base 5, turning cylinder 22 etc. can be saved thus, and above-mentioned functions can be realized basically.
In addition, tumbler also can adopt as lower device and constitute, the oil cylinder (not shown) is fixed on the end portion of mast 1, two piston rods that are connected with piston in being arranged on oil cylinder stretch out from the two ends of oil cylinder respectively, and two piston rods are connected with vehicle chassis 31 or two piston rods are connected rotationally with vehicle chassis 31.Above-mentioned horizontal adjustment supporting seat 6, sliding connecting base 5, turning cylinder 22, oil cylinder 4, piston rod 3 etc. can be saved thus, and above-mentioned functions can be realized basically.
Thus, as can be seen,, can adopt any suitable manner to realize above-mentioned functions according to design of the present invention.
Shown in Fig. 2,3,4, mast is adjusted upper support frame 20 and is welded on the mast 1, and stay pipe 18 passes mast 1, back-up ring 16 is connected with stay pipe 18 by bolt 17, back shaft 19 passes mast 1, passes stay pipe 18 again simultaneously, and back shaft 19 is connected with oil cylinder contiguous block 23.Bolt 17 is connected back-up ring 16 by pressing plate 15 with stay pipe 18.Stay pipe 18 can rotate with respect to mast 1.Have predetermined gap between the hole in back shaft 19 and mast 1 and the upper support frame 20, to allow back shaft 19 with respect to mast 1 and upper support frame 20 motions, promptly mast 1 and upper support frame 20 do not hinder the rotation of back shaft 19 around the center line of stay pipe 18.
As shown in Figure 1, mast is adjusted upper support frame 20, be welded on the mast 1, back shaft 19 is connected with oil cylinder contiguous block 23, and two oil cylinder contiguous blocks 23 are connected with the upper end of two two-level oil cylinders 24, and two oil cylinder contiguous blocks 28 are connected with the lower end of two two-level oil cylinders 24, be connected with oil cylinder bracing frame 29 again, oil cylinder bracing frame 29 is placed on the chassis 31 of car, and oil cylinder bracing frame 29 is connected with elevator support 21 by pivot pin 27 again, and elevator support 21 is connected with the chassis 31 of car by pivot pin 30,32.Elevator support front end is connected with sliding connecting base 5 by turning cylinder 22.The oil inlet pipe 26 of oil cylinder, oil return pipe 25 are connected in parallel with the chassis 31 of car.
Two were supported on the multi-stage oil cylinder 24 about the oil inlet pipe 26 of two support cylinders and oil return pipe 25 were placed in, about the oil inlet pipe of two oil cylinders can communicate, about the oil return pipe of two oil cylinders can communicate.
When the oil inlet pipe oil-feed, about two oil cylinders protruding mast lifts that make simultaneously, finish the one-level stroke of oil cylinder after, continue the secondary stroke of oil cylinder, upright until mast.When the oil return pipe oil-feed, about two oil cylinders contract to recovery simultaneously, make mast reclaim.After the one-level stroke of oil cylinder is finished, continue the secondary stroke of oil cylinder, continue to reclaim, set level until mast.
Mast is adjusted about can carrying out as follows.Support above-mentioned back shaft 19 by two oil cylinders 24, mast 1 is back shaft and turning cylinder with stay pipe 18, utilizes oil cylinder 4 that sliding connecting base 5 is slided with respect to horizontal adjustment supporting seat 6, adjusts about mast 1 can carry out thus, that is, mast 1 can be around stay pipe 18 rotations.After finishing adjustment, the hydraulic lock of oil cylinder 4 makes rig safe and reliable when work oil cylinder 4 lockings.
Sliding connecting base 5 is articulated and connected by turning cylinder 22 with elevator support 21.Thus, mast 1 is articulated and connected with chassis 31, and therefore, the synchronization telescope by two oil cylinders 24 makes mast 1 moving axis 22 rotations that rotate, and can regulate the front and rear angles of mast.At this moment, horizontal adjustment supporting seat 6 is locked by oil cylinder 4 is locked.As selection, sliding connecting base 5 can be connected with other parts on being arranged on chassis 31 by turning cylinder 22, or is connected with chassis 31.
When mast rose and fell, two oil cylinder 24 oil-feeds played mast, the oil return mast that falls.At this moment, horizontal adjustment supporting seat 6 is locked by oil cylinder 4 is locked, so, when mast rises and falls, very steady.Utilize the stability of the whole mast of the effective increase of said structure and reduce the complexity of adjusting about mast.By setting up limiting plate 10, increased safety in addition.
Support the mode of masts 1 for the connected mode of two oil cylinders 24 and mast 1 or two oil cylinders 24, design that can be according to the abovementioned embodiments of the present invention, and form various suitable connected modes or supporting way.In addition, also can adopt existing connected mode or supporting way.In addition, oil cylinder 24 can be common oil cylinder.
Moreover the support component of mast 1 is supported in two oil cylinders 24 conducts in the foregoing description, yet can adopt any proper supporting parts and support component as known in the art to support mast 1.
For formations such as bracing frame 20, back shaft 19, stay pipe 18, be used for the device that support component (for example two oil cylinders 24) is connected with mast 1 and allows mast 1 to rotate with respect to the strong point, can be according to design of the present invention, adopt any suitable device, or adopt suitable device well known in the art.For example, can realize above-mentioned functions in the following way, the axle that is in substantially parallel relationship to the fore-and-aft direction of vehicle chassis is connected with mast 1, and stretch out from the front and rear surfaces of mast 1 at this two ends, with connector these two ends is connected with support component.This axle can be connected rotationally with mast 1, also can fixedly connected with mast 1, and connector is connected rotationally with described two ends.
Example as the support turning cylinder that is used to allow mast 1 to swing on the left and right directions at vehicle chassis substantially around the axis at the cardinal principle middle part of mast except above-mentioned stay pipe 18 and described axle, also can adopt other suitable components.Moreover, adopt the link of existing two oil cylinders and two oil cylinders and mast 1 also can realize above-mentioned functions, promptly allow mast 1 to swing on the left and right directions at vehicle chassis substantially around the axis at the cardinal principle middle part of mast.
In addition, foregoing invention design of the present invention can be used for any appropriate construction machinery with mast.
Claims (10)
1. a construction machinery is characterized in that, comprising:
Vehicle chassis;
Mast;
Tumbler, the lower end that this tumbler is arranged on mast is used to allow mast to swing on the left and right directions at vehicle chassis substantially around the axis at the cardinal principle middle part of mast, this tumbler comprises rotatable parts simultaneously, lower end by this rotatable parts mast is connected with vehicle chassis, rotate to allow mast being in substantially parallel relationship to around these rotatable parts in the plane of fore-and-aft direction of this vehicle chassis, wherein said axis is in substantially parallel relationship to fore-and-aft direction.
2. construction machinery according to claim 1, wherein said tumbler also comprises the adjustment supporting seat that is fixed on the mast, with adjust that supporting seat is connected and with respect to adjust the sliding connecting base that supporting seat can cardinal principle slide on described left and right directions, described rotatable parts comprise turning cylinder, and this turning cylinder is connected sliding connecting base rotationally with vehicle chassis.
3. construction machinery according to claim 1 also comprises the limiting plate of the center slideway that passes in the sliding connecting base, the sliding scale of this limiting plate limit slippage Connection Block.
4. construction machinery according to claim 1, also comprise support component, this support component is connected with mast and is connected with vehicle chassis at the middle part of mast substantially, is used to support mast and allows mast to swing on the left and right directions at vehicle chassis substantially around described axis.
5. construction machinery according to claim 4, wherein said support component is a multi-stage oil cylinder.
6. construction machinery according to claim 4, the adjustment upper support frame that also comprises the cardinal principle middle part that is fixed on mast, the stay pipe that passes mast and upper support frame and can rotate with respect to mast and upper support frame, described axis overlaps substantially with the central axis of stay pipe; And the back shaft that passes mast and stay pipe, wherein the two ends of back shaft are connected with support component is rotating respectively, and back shaft can rotate around the central axis of stay pipe.
7. construction machinery according to claim 2, wherein sliding connecting base is connected with the elevator support by turning cylinder, and the elevator support is connected with the chassis of car by pivot pin, and this turning cylinder is connected sliding connecting base rotationally with vehicle chassis thus.
8. construction machinery according to claim 1, wherein said construction machinery are the rigs that is used for bored pile construction.
9. rig that is used for bored pile construction comprises:
Vehicle chassis;
Mast;
Support component, this support component is connected with mast and is connected with vehicle chassis at the middle part of mast substantially;
Be fixed on the horizontal adjustment supporting seat on the mast;
Be connected in the sliding connecting base of horizontal adjustment supporting seat slidably; And
Turning cylinder, sliding connecting base is connected with the elevator support by this turning cylinder.
10. the rig that is used for bored pile construction according to claim 9 also comprises:
The mast that is fixed on the mast is adjusted upper support frame;
Pass mast and mast and adjust the stay pipe of upper support frame; And
Pass the back shaft of mast, stay pipe, mast adjustment upper support frame,
Wherein support component is connected with the two ends of back shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910087677.2A CN101936133B (en) | 2009-07-02 | 2009-07-02 | Drilling machine for construction of cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910087677.2A CN101936133B (en) | 2009-07-02 | 2009-07-02 | Drilling machine for construction of cast-in-situ bored pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936133A true CN101936133A (en) | 2011-01-05 |
| CN101936133B CN101936133B (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910087677.2A Expired - Fee Related CN101936133B (en) | 2009-07-02 | 2009-07-02 | Drilling machine for construction of cast-in-situ bored pile |
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| Country | Link |
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| CN (1) | CN101936133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320152A (en) * | 2021-12-20 | 2022-04-12 | 江苏和信石油机械有限公司 | Moving mechanism of intelligent mobile drilling machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919816A (en) * | 1974-05-01 | 1975-11-18 | Raymond Int Inc | Mast supporting adjustability device |
| CN200943443Y (en) * | 2006-08-21 | 2007-09-05 | 内蒙古北方重型汽车股份有限公司 | Mast leveling device of rotary digging drill |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599204Y (en) * | 2003-02-08 | 2004-01-14 | 于继平 | Multifunctional rotary boring machine jib lubbing mechanism |
| EP1783281B1 (en) * | 2005-10-14 | 2008-06-11 | BAUER Maschinen GmbH | Derrick for drilling or ramming tools |
| CN2926478Y (en) * | 2006-06-14 | 2007-07-25 | 郑州宇通重工有限公司 | Rotary-dug driller |
| CN100491689C (en) * | 2006-10-25 | 2009-05-27 | 贺德新 | Rotary excavating extruding expanding drilling machine and its working method |
| CN201460730U (en) * | 2009-07-02 | 2010-05-12 | 贺德新 | Drilling machine for bored pile construction |
-
2009
- 2009-07-02 CN CN200910087677.2A patent/CN101936133B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919816A (en) * | 1974-05-01 | 1975-11-18 | Raymond Int Inc | Mast supporting adjustability device |
| CN200943443Y (en) * | 2006-08-21 | 2007-09-05 | 内蒙古北方重型汽车股份有限公司 | Mast leveling device of rotary digging drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320152A (en) * | 2021-12-20 | 2022-04-12 | 江苏和信石油机械有限公司 | Moving mechanism of intelligent mobile drilling machine |
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| Publication number | Publication date |
|---|---|
| CN101936133B (en) | 2014-06-18 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20161223 Address after: 100087 Beijing city Haidian District landianchang Road No. 2 Jin Yuan Times Business Center Building 2, block B, 3E Patentee after: Beijing broad base Technology Co., Ltd. Address before: 100097 Haidian District, Beijing, Far East Road century park, a large area 5-3-6G Patentee before: He Dexin |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20200702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |