CN202970508U - Control system for coordinating lifting of foldable drill machine base - Google Patents
Control system for coordinating lifting of foldable drill machine base Download PDFInfo
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- CN202970508U CN202970508U CN 201220653877 CN201220653877U CN202970508U CN 202970508 U CN202970508 U CN 202970508U CN 201220653877 CN201220653877 CN 201220653877 CN 201220653877 U CN201220653877 U CN 201220653877U CN 202970508 U CN202970508 U CN 202970508U
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- truss
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- rig
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Abstract
The utility model relates to a control system for coordinating the lifting of a foldable drill machine base. The control system comprises a lower truss and an upper truss, wherein the lower truss and the upper truss are connected with each other by a support rod system and a plurality of folding support leg components, the middle of each folding support leg component is provided with a hinged node, the nodes of the plurality of folding support leg components are connected with one another by a stable lifting structure, and the stable lifting structure is connected with a lifting power system; and the upper truss is connected with a lifting constraining system for constraining the upper truss to move along a perpendicular direction, the upper end of the upper truss is provided with a rotating chassis, and a positioning pointer and a rotatable moving guide rail for installing a drill machine are arranged on the rotating chassis. According to the control system, a reinforced concrete foundation or a rubble foundation does not need to be built, thereby being high in flexibility; the height of the main part of the base can be flexibly adjusted, so that the requirement of different drilling places can be met; the adjustment of 360-degree free azimuth angle of the drill machine can be realized on a base; the base can be kept to be under a horizontal and stable status; and the drill machine can be inclined at a small angle, and the hole drilling and sweeping requirements can be met.
Description
Technical field
The utility model relates to a kind of jackknife rig base and coordinates lift control system, realizes specifically that foundation-free, the echelon lifting such as vertical, rig orientation is freely adjusted and non-cooperative type regulates to adapt to the drilling rig base of site condition.
Background technology
The mechanical geology underground drill rig of tradition bottom is not easy to directly put construction on the ground, generally must utilize and construct the basis as rig substructure, to increase the rig steadiness and to satisfy the demand of rig working platform height.The basic churn base that uses at present mostly is reinforced concrete prefabricated basis and the rubble perfusion is basic, the characteristics on two kinds of bases are that fastness is strong, according to rig operating position and platform size (highly, area), precast reinforced concrete plinth or on-the-spot mould are built the rubble-mound foundation.But these two kinds of bases have following deficiency: the transport of materials amounts such as (1) cubic metre of earth and stone and reinforcing bar are large, construction is loaded down with trivial details, and especially the deep-well construction more is unfavorable for transportation; (2) be fixed in the original place after base is constructed, can not adjust flexibly its position, need to again construct the basis according to the design bore position; (3) base is constructed rear height and is fixed, and is difficult to satisfy the requirement of higher operation platform, if need to move lower rig, heightened foundation is wasted time and energy; Differential settlement often occurs and makes the platform run-off the straight in (4) broken ground bad adaptability, causes rig to complete normally and creeps into.In addition, in the slip casting process, the phenomenons such as pucking, inhomogeneous lifting can occur at grouting pressure effect lower shoe in weak stratum, will reduce basic churn base integrality and stability, and security incident will occur severe patient.
Summary of the invention
The utility model solves following technical problem: design a kind of rig substructure, need not to construct separately steel concrete or rubble-mound foundation, require to utilize folding landing leg group and lift control system to realize the first-class echelon adjustment of vertical direction substructure height according to probing, and utilize the non-coordination lift adjustment of hydraulic jack supporting leg base upper flat state, to adapt to complicated site condition.Swivel base is fixed in the top trussed construction, drills the orientation by changing the permanent position adjustment in the arc cutting of 4 control points of rig, and according to the indication of base plate graduation mark, realizes rig orientation rotation controllability.
The utility model is to adopt following technical proposals to realize:
A kind of jackknife rig base is coordinated lift control system, comprise bottom truss, top truss, between bottom truss and top truss by the strut system with are connected the folding landing leg assembly and connect, be provided with hinged node in the middle part of each folding landing leg assembly, linking together by stable lifting mechanism between the node of a plurality of folding landing leg assemblies, stable lifting mechanism is connected with the lifting drive system; The top truss is connected with its lifting constrained system of moving in vertical direction of constraint, and the upper end of top truss arranges swivel base, positioning pointer is set on swivel base and is used for revolving of rigging up to move guide rail.
Described upper and lower part truss, include the frame construction that is formed by crossbeam and longeron; Described folding landing leg components distribution is in four jiaos of the upper and lower part truss, and Nodes is hinged by transverse link and longitudinal rod, and transverse link or longitudinal rod connect the lifting cross bar, and the lifting cross bar is connected with the lifting drive system.The described stable lifting mechanism of the common composition of transverse link, longitudinal rod and lifting cross bar.
Described upper and lower part truss is welded by i iron, and is totally rectangular, and the inboard diagonal brace that adopts connects; Described i iron consists of crossbeam and the longeron of truss.
Described lifting cross bar two ends are individually fixed in the mid point of two longitudinal rods, and transverse link, longitudinal rod and lifting cross bar form " saying " font framework.
Described folding landing leg assembly is comprised of cylindricality supporting leg and hydraulic jack supporting leg, and described hydraulic jack supporting leg is connected with hydraulic control system.Each hydraulic jack supporting leg can be adjusted injustice or the heeling condition of top truss by lifting, and can according to the fluctuating site condition, by asynchronous rising height, make base be in the heeling condition of level or needs.
Described vertical lift dynamical system comprises hydraulic prop and hydraulic control panel; Described hydraulic prop two ends are fixed on the longeron of lifting cross bar and bottom truss by hinge arrangement, are connected with hydraulic control panel via oil pipe.The longeron of bottom truss can comprise the longeron of the longeron that forms frame construction and other load-bearing.
Described lifting constrained system is comprised of the guided way and the directive wheel that arrange in vertical direction, and guided way is fixed on bottom truss beam-end; Described directive wheel is by universal drive shaft and top truss beam-end, and is placed in guided way.
Described strut system comprises the strut of some different lengths, and some strut upper and lower sides removably connect with top truss and bottom truss respectively.
Preferably, described strut system is comprised of the strut of 8 groups of different lengths, is distributed in base both sides, 4 groups of struts of every side.Described 4 groups of strut lower ends are hinged on the truss crossbeam of bottom, and the upper end is fixed in the truss crossbeam preformed hole of top by high-strength bolt with the substructure height lifting, totally are symmetrical M shape structure.Described preformed hole position is determined according to base lifting Grad.
Described top truss crossbeam is provided with some preformed holes, and described strut lower hinge is on the truss crossbeam of bottom, and the upper end is fixed in preformed hole by high-strength bolt.
Described bottom truss is provided with the cross board, and the cross board is connected with swivel base (also being cushion cap).
Described swivel base comprises the circular steel plate of certain size, is fixed on described cross board by high-strength bolt.
Described revolving moved two semicircle cuttings that guide rail comprises the swivel base medial cuts, and size is determined according to the geological drilling rig model.Circumference along the swivel base outer rim arranges graduation mark.The graduation mark scope is 360 ° of circumference, and precision is 0.5 °, can locate the anglec of rotation of rig, controls and drills the orientation.
The utility model need not to construct steel concrete or rubble-mound foundation, require to utilize folding landing leg group and lift control system to realize the first-class echelon adjustment of vertical direction substructure height according to probing, and utilize the non-coordination lift adjustment of hydraulic jack supporting leg base upper flat state, to adapt to complicated site condition.Swivel base is fixed in the top trussed construction, drills the orientation by changing the permanent position adjustment in the arc cutting of 4 control points of rig, and according to the indication of base plate graduation mark, realizes rig orientation rotation controllability.
The utlity model has following advantage:
(1) need not to construct steel concrete or rubble-mound foundation, flexibility is strong, can adjust position base according to the design boring requirement;
(2) base body is partly the folding vertical lift support, and height can be adjusted flexibly, to meet the different place needs of drilling;
(3) rig can be realized 360 ° of free azimuth angle adjustment on base;
(4) base can be adjusted in real time according to place differential settlement and lifting, makes platform keep the horizontal stable state; In like manner, can make rig carry out small angle inclination, satisfy probing and cleaning bottom of hole needs;
(5) base is detachable, and the integral body area that takes up room is little, convenient transportation.
Description of drawings
Fig. 1 drilling rig base unitary side view;
Trussing top view under Fig. 2 pedestal;
Trussing top view on Fig. 3 pedestal;
Fig. 4 swivel base top view;
The whole top view of Fig. 5 Novel seat machine base;
Top view after Fig. 6 rig;
Fig. 7 rig substructure schematic diagram that hoists;
Fig. 8 rig substructure schematic diagram that hoists fully;
Fig. 9 rig orientation adjustment schematic diagram.
In figure, 1. bottom truss; 2. top truss; 3. swivel base; 4. guided way; 5. universal drive shaft; 6. directive wheel; 7. diagonal brace; 8. hydraulic jack supporting leg; 9. cylindricality supporting leg; 10. transverse link; 11. longitudinal rod; 12. hydraulic prop; 13. pressure-bearing longeron; 14. strut; Move guide rail 15. revolve; 16. hinge arrangement; 17. lower truss crossbeam; 18. lower truss longeron; 19. lifting cross bar; 20. upper truss crossbeam; 21. upper truss longeron; 22. preformed hole; 23. cross board; 24. swivel base fixing hole; 25. graduation mark; 26. positioning pointer; 27. the original azimuth scale of rig; 28. rig azimuth scale after adjusting.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, " left side ", " right side ", 'fornt', 'back' " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or hint that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
As shown in Fig. 1-7, a kind of jackknife rig base is coordinated lift control system, is comprised of the folding pedestal of controlled vertical-lifting and swivel base 3.Controlled vertical-lifting folding base seat comprises bottom truss 1, top truss 2, folding landing leg assembly, stable lifting mechanism, vertical lift dynamical system, lifting constrained system and strut system.
Top truss 2 consists of frame construction by upper truss crossbeam 20 and upper truss longeron 21, and bottom truss 1 consists of frame construction by lower truss crossbeam 17, lower truss longeron 18.Described upper and lower part truss 2,1 is welded by i iron, and is totally rectangular, and the inboard diagonal brace 7 that adopts connects; Described i iron consists of crossbeam and the longeron of truss.
Connect by four groups of folding landing leg assemblies between upper and lower part truss 2,1, the folding landing leg components distribution is in upper and lower part truss 2,1 four jiaos, Nodes is hinged by transverse link 10 and longitudinal rod 11, transverse link 10 or longitudinal rod 11 connects lifting cross bars 19, and lifting cross bar 19 is connected with the lifting drive system.The described stable lifting mechanism of the common composition of transverse link 10, longitudinal rod 11 and lifting cross bar.
Be provided with the heavy beam 13 of pressure-bearing between twice truss longerons 18 of bottom truss 1, the heavy beam 13 of pressure-bearing adapts with the position of hydraulic prop 12.Described vertical lift dynamical system comprises hydraulic prop 12 and hydraulic control panel; Described hydraulic prop 12 two ends are fixed on the pressure-bearing longeron 13 of lifting cross bar 19 and bottom truss 1 by hinge arrangement 16, are connected with hydraulic control panel via oil pipe.
Described folding landing leg assembly is comprised of the cylindricality supporting leg 9 on top and the hydraulic jack supporting leg 8 of bottom, and described hydraulic jack supporting leg 8 is connected with hydraulic control system.This hydraulic jack supporting leg 8 can pass through to adjust follow-up high-base of continuing rising, and can according to the fluctuating site condition, by asynchronous rising height, make base be in the heeling condition of level or needs.
Hinged Nodes between the hydraulic jack supporting leg 8 of cylindricality supporting leg 9 and bottom by horizontal 10 and longitudinal rod 11 hinged; Longitudinal rod 11 mid points utilize lifting cross bar 19 hinged, overall formation " saying " font stable lifting mechanism.Lifting cross bar 19 links by hydraulic prop 12 with hydraulic control panel, jointly forms the vertical lift dynamical system, promotes folding node motion and substructure height vertical lift.
Upper and lower truss beam-end connects respectively vertical lift guided way 4 and directive wheel 6; 4 of bottom truss 1 and guided ways are fixing by diagonal brace 7, and top truss 2 is connected by universal drive shaft 5 with 6 of directive wheels; Directive wheel 6 is placed in guided way 4, consists of the lifting constrained system.The strut system is positioned at base both sides, and homonymy comprises that 4 groups of length do not wait strut 14, and strut 14 lower ends fix on bottom truss 1 by hinges fixing, and top changes with substructure height and is fixed in different preformed hole 22 by high-strength bolt, totally is two " M " type structures.
During the rig substructure height hoists, first strut 14 upper end high-strength bolts are loosened, then utilize hydraulic control panel to control hydraulic prop 12 elongations by oil pipe, hydraulic prop 12 promotes lifting cross bar 19 motion obliquely upward, and the stretching, extension of traction folding landing leg, indirectly drive the whole lifting of whole " saying " shape lifting structure.In this process, retrain movement at guided way 4 by directive wheel 6 on vertical, control substructure height and vertically increase, guarantee resistance to overturning.When substructure height increases to preset value, strut 14 upper ends of appropriate length are fixed in the interior reservation fixing hole 22 of upper truss crossbeam 20 by high-strength bolt, make two " M " shape strut systems and the common pressure-bearing of hydraulic prop 12, as shown in Figure 7.After the rig substructure height rose and rises to maximum value, namely the folding landing leg full extension, can utilize hydraulic jack supporting leg 8 to coordinate to hoist, and further increases the rig substructure height.Simultaneously, can carry out discordant to hydraulic jack supporting leg 8 development lengths according to the complex site condition and regulate, so that rig keeps formation state or certain angle of inclination, satisfy the probing requirement.As shown in Figure 8.
Comprise swivel base 3 at the bottom of the drilling rig base rotating disc, revolve and move guide rail 15 and navigation system.Circular carrier plate is fixed on cross board 23 on pedestal top truss 2 by high-strength bolt 24, the circular carrier plate outer rim is portrayed circular scale line 25, and in medial cuts two semi-circular arc shape cuttings, the navigation system when consisting of respectively the rig change in location is moved guide rail 15 with revolving.Rig utilizes four pin swivel base fixing holes 24 to be fixed on to revolve through high-strength bolt and moves in guide rail 15.In rig orientation adjustment process, at first loosening set bolt is then according to preset orientation and current orientation angle, with positioning pointer 26 due to 27 rotations of the original azimuth scale of rig to new azimuth scale 28, and guide rotary rig to go to preset position, complete the adjustment in rig orientation, as shown in Figure 9.
Claims (10)
1. a jackknife rig base is coordinated lift control system, it is characterized in that: comprise bottom truss (1), top truss (2), between bottom truss (1) and top truss (2) by the strut system with are connected the folding landing leg assembly and connect, be provided with hinged node in the middle part of each folding landing leg assembly, linking together by stable lifting mechanism between the node of a plurality of folding landing leg assemblies, stable lifting mechanism is connected with the lifting drive system; Top truss (2) is connected with its lifting constrained system of moving in vertical direction of constraint, and the upper end of top truss (2) arranges swivel base (3), positioning pointer (26) is set on swivel base (3) and is used for revolving of rigging up to move guide rail (15).
2. jackknife rig base according to claim 1 is coordinated lift control system, and it is characterized in that: described upper and lower part truss (2,1) includes the frame construction that is comprised of crossbeam and longeron; Described folding landing leg components distribution is in four jiaos of the upper and lower part truss, Nodes is hinged by transverse link (10) and longitudinal rod (11), transverse link (10) or longitudinal rod (11) connect lifting cross bar (19), lifting cross bar (19) is connected with the lifting drive system, and transverse link (10), longitudinal rod (11) and lifting cross bar (19) form described stable lifting mechanism jointly.
3. jackknife rig base according to claim 2 is coordinated lift control system, it is characterized in that: described lifting cross bar (19) two ends are individually fixed in the mid point of two longitudinal rods (11), and transverse link (10), longitudinal rod (11) and lifting cross bar (19) form " saying " font framework.
4. according to claim 1-3 described jackknife rig bases of any one are coordinated lift control system, it is characterized in that: described folding landing leg assembly is comprised of cylindricality supporting leg (9) and hydraulic jack supporting leg (8), and described hydraulic jack supporting leg (8) is connected with hydraulic control system.
5. jackknife rig base according to claim 1 is coordinated lift control system, and it is characterized in that: described vertical lift dynamical system comprises hydraulic prop (12) and hydraulic control panel; Described hydraulic prop (12) two ends are fixed on the longeron of lifting cross bar (19) and bottom truss (1) by hinge arrangement, are connected with hydraulic control panel via oil pipe.
6. jackknife rig base according to claim 1 is coordinated lift control system, it is characterized in that: described lifting constrained system is comprised of the guided way (4) and the directive wheel (6) that arrange in vertical direction, and guided way (4) is fixed on bottom truss beam-end; Described directive wheel (6) passes through universal drive shaft (5) and top truss beam-end, and is placed in guided way (4).
7. jackknife rig base according to claim 1 is coordinated lift control system, it is characterized in that: described strut system comprises the strut (14) of some different lengths, and some struts (14) upper and lower side removably connects with top truss (2) and bottom truss (1) respectively.
8. jackknife rig base according to claim 7 is coordinated lift control system, it is characterized in that: described top truss crossbeam is provided with some preformed holes (22), described strut (14) lower hinge is on the truss crossbeam of bottom, and the upper end is fixed in preformed hole (22) by high-strength bolt.
9. jackknife rig base according to claim 1 is coordinated lift control system, and it is characterized in that: described bottom truss (1) is provided with cross board (23), and cross board (23) is connected with swivel base (3).
10. jackknife rig base according to claim 1 is coordinated lift control system, it is characterized in that: described revolving moved two semicircle cuttings that guide rail (15) comprises swivel base (3) medial cuts, along the circumference of swivel base (3) outer rim, graduation mark (25) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653877 CN202970508U (en) | 2012-11-30 | 2012-11-30 | Control system for coordinating lifting of foldable drill machine base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653877 CN202970508U (en) | 2012-11-30 | 2012-11-30 | Control system for coordinating lifting of foldable drill machine base |
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| Publication Number | Publication Date |
|---|---|
| CN202970508U true CN202970508U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653877 Expired - Fee Related CN202970508U (en) | 2012-11-30 | 2012-11-30 | Control system for coordinating lifting of foldable drill machine base |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937004A (en) * | 2012-11-30 | 2013-02-20 | 山东大学 | Coordinated hoisting control system of foldable type drilling machine base |
| CN110146326A (en) * | 2019-05-06 | 2019-08-20 | 南京宁曦土壤仪器有限公司 | A kind of core-drilling machine |
-
2012
- 2012-11-30 CN CN 201220653877 patent/CN202970508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937004A (en) * | 2012-11-30 | 2013-02-20 | 山东大学 | Coordinated hoisting control system of foldable type drilling machine base |
| CN102937004B (en) * | 2012-11-30 | 2015-07-22 | 山东大学 | Coordinated hoisting control system of foldable type drilling machine base |
| CN110146326A (en) * | 2019-05-06 | 2019-08-20 | 南京宁曦土壤仪器有限公司 | A kind of core-drilling machine |
| CN110146326B (en) * | 2019-05-06 | 2021-07-27 | 南京宁曦土壤仪器有限公司 | Core drilling machine |
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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: 20130605 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |