CN115977533B - Drilling machine for environmental engineering investigation - Google Patents
Drilling machine for environmental engineering investigation Download PDFInfo
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- CN115977533B CN115977533B CN202310278556.6A CN202310278556A CN115977533B CN 115977533 B CN115977533 B CN 115977533B CN 202310278556 A CN202310278556 A CN 202310278556A CN 115977533 B CN115977533 B CN 115977533B
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Abstract
The invention provides a drilling machine for environmental engineering investigation, which relates to the technical field of drilling machines and comprises a drilling machine platform, wherein an upper layer sliding frame is connected onto the drilling machine platform in a sliding manner, a rotary underframe is rotationally connected onto the upper layer sliding frame and is driven to rotate around a rotary shaft frame by a driving cylinder arranged on the upper layer sliding frame, and an anchor drill assembly is arranged on the rotary underframe; and through the application of the folding structure in the whole machine, the purpose of reducing the whole machine in the transferring process can be achieved, so that more convenient and safer transportation effect is achieved, and the design of the combined drill rod can also ensure the reduction of the quality of the whole machine, thereby achieving the technical effect of reducing the complexity.
Description
Technical Field
The invention relates to a drilling machine, in particular to a drilling machine for environmental engineering investigation.
Background
The drilling machine is in the environmental engineering, be used for driving the drilling tool to the underground drilling, in order to carry out the important mechanical equipment of reconnaissance operation, present drilling machine equipment, like the drilling machine for geotechnical engineering reconnaissance of patent (bulletin number is CN 115095276A), its drilling rod structure is generally comparatively single, that is, it only can adapt to the drilling under the single drilling rod length in practical application, when the drilling distance is too big, then need the manual work to carry out the dismantlement change of drilling rod, therefore the convenience is relatively poor, comparatively waste time and energy in the operation, in order to solve above-mentioned technical problem, in the prior art, like the drilling machine of the change pole rig of an automatic dismouting drilling rod of patent and application method (bulletin number is CN 111021967A) then adopted a drilling machine that can automatic dismouting drilling rod, but it can solve the problem that the change pole is wasted time and energy in the prior art, simultaneously also can lead to its drilling rod that needs to store multiple different length, thereby make the structure of complete machine can be too huge, and in order to adapt to the drilling rod length under multiple length down, it is then need to set up to the easy change for can be the longest length because of the drilling machine, consequently, the quality is relatively heavy and the complete machine can only lead to the relatively heavy and the relatively poor running and the equipment can only to the very poor running and the environmental pollution when the complete machine is caused in the complete machine is relatively poor in the transportation and the length.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a drilling machine for environmental engineering investigation, which can ensure that the drilling machine can always keep higher stability effect when a drill bit is rotated to a vertical drilling position by arranging a rack structure for double-layer sliding and a rotating chassis structure design which is provided with a U-shaped notch, a two-layer sliding frame design of a supporting cylinder and a first-layer supporting cylinder structure and is matched with the U-shaped notch for rotation, so that the overturning of a machine body in the rotating process is avoided; and through the application of the folding structure in the whole machine, the purpose of reducing the whole machine in the transferring process can be achieved, so that more convenient and safer transportation effect is achieved, and the design of the combined drill rod can also ensure the reduction of the quality of the whole machine, thereby achieving the technical effect of reducing the complexity.
The invention provides the following technical scheme:
the utility model provides a rig for environmental engineering investigation, including walking organism, the upper strata of walking organism is provided with rig platform and the walking control storehouse that is located rig platform one end, sliding connection has upper strata balladeur train on the rig platform, a set of U-shaped breach has been seted up to upper strata balladeur train one end, slider on the rig platform is used for driving upper strata balladeur train on the rig platform and makes its U-shaped breach stretch out rig platform and be close to the drilling position, a set of swivel mount has been erect at the both ends of U-shaped breach, swivel mount rotates and connects on swivel mount and is rotated around swivel mount by the actuating cylinder drive who installs on upper strata balladeur train, when swivel mount rotates to the perpendicular distribution with rig platform, its bottom passes through U-shaped breach and is supported ground location by prop jar one, prop jar one's installation end fixed mounting is in the bottom of swivel mount, and its drive end is then connected with prop piece one, when prop jar one starts the back, prop piece one of its bottom can prop up under prop jar one's drive and support on ground and accomplish auxiliary positioning, at this moment under prop jar one auxiliary drive jar's effect, stability when can improve swivel mount vertical distribution,
four groups of supporting cylinders II which are rectangular in distribution are arranged on the periphery of the upper layer sliding frame through connecting brackets, the supporting cylinders II are distributed on two sides of the drilling machine platform and used for supporting the ground to be positioned after the upper layer sliding frame slides to a drilling position, the state at the moment is that a walking machine body walks to drive the upper layer sliding frame to move to a designated drilling position, one end of a U-shaped notch of the upper layer sliding frame extends out of the drilling machine platform, a driving cylinder drives a rotary underframe to rotate, so that the rotary underframe is positioned at a vertical drilling working position,
the anchor drill assembly is arranged on the rotary underframe, the anchor drill assembly comprises a folding sliding frame, a power head, a power drill rod, a lengthened drill rod and a basic drill rod, the bottom end of the basic drill rod is provided with a drill bit drilling tool, the fixed end of the folding sliding frame is arranged on the rotary underframe, the basic drill rod is clamped and positioned at the fixed end of the folding sliding frame by a clamping jaw I, one side of the clamping jaw I is also provided with a guide sleeve I which is used for guiding and connecting the outside of the basic drill rod to assist in positioning, the power head is arranged at the driving end of the folding sliding frame and fixedly connected with the power drill rod, the clamping jaw II is clamped and positioned by a clamping jaw II which is arranged at the driving end of the folding sliding frame, one side of the clamping jaw II is also provided with a guide sleeve II which is used for guiding and connecting the outside of the power drill rod to assist in positioning, and the power drill rod and the basic drill rod are detachably connected through the lengthened drill rod, so when the length of the drill rod needs to be adjusted, the lengthening of the drill rod can be completed in a mode of the lengthening drill rod is particularly method as follows: when in the exploration and transportation process, an extension drill rod is not arranged between the power drill rod and the basic drill rod, so that the limitation of transportation site space is avoided due to overlong length of the anchor drill assembly in transportation, at the moment, the power drill rod and the basic drill rod can be respectively positioned through a corresponding clamping jaw I and a clamping jaw II, meanwhile, the power drill rod and the basic drill rod can be mutually locked in a detachable connection mode to strengthen stability in movement, when a walking machine body moves to be close to a drilling position, a rotating chassis rotates to a vertical exploration position, the disassembly is completed between the power drill rod and the basic drill rod, further, the power drill rod can be driven to be far away from the basic drill rod by starting a folding carriage stretching mode, a space for placing the extension drill rod is reserved, the mechanical arm is used for grabbing the lengthened drill rod to be arranged between the power drill rod and the basic drill rod, two ends of the lengthened drill rod are detachably connected with the power drill rod and the basic drill rod respectively, so that the drill rod is in butt joint lengthening, and when the power head drives the drill bit drill tool to drill, the basic drill rod stretches into the ground, the folding sliding frame continuously contracts, the power drill rod and the lengthened drill rod continuously descends until the folding sliding frame contracts completely, at the moment, the clamping jaw clamps the lengthened drill rod, after the lengthened drill rod and the power drill rod are completely disassembled, the folding sliding frame is restarted to stretch, the power drill rod is driven to be far away from the lengthened drill rod to ascend, a space for the other lengthened drill rod to be placed in is reserved, and the lengthening drill rod is circularly connected, so that the whole machine can be shortened through the folding structure, the more convenient and safer transportation effect can be achieved, the quality of the whole machine can be reduced through the design of the combined drill rod, and the complicated technical effect can be achieved.
Preferably, the folding carriage comprises a bottom frame, a transition frame and a mounting frame, wherein the bottom frame is fixedly arranged on the rotary bottom frame, a first sliding groove which is longitudinally and slidably connected with the transition frame is formed in the first sliding groove, a first screw rod which is used for driving the transition frame to longitudinally slide and stretch along the bottom frame is arranged in the first sliding groove, a second sliding groove which is longitudinally and slidably connected with the mounting frame is formed in the transition frame, a second screw rod which is used for driving the mounting frame to longitudinally slide and stretch along the transition frame is arranged in the second sliding groove, the first screw rod and the second screw rod are respectively driven to rotate by a first motor and a second motor which are arranged on the bottom frame and the transition frame, so that the first screw rod and the second screw rod can be controlled by the first motor and the second motor to complete folding or unfolding of the relative positions among the bottom frame, the transition frame and the mounting frame, the first power head, the first clamping jaw and the first guide sleeve are arranged at the top end of the mounting frame, and the second clamping jaw and the second guide sleeve are arranged at the bottom end of the bottom frame.
Preferably, in order to improve the stability of the underframe, the transition frame and the mounting frame during sliding, at least one group of guide posts I for guiding and inserting into the underframe can be fixed on the transition frame, and at least one group of guide posts II for guiding and inserting into the transition frame are fixed on the mounting frame.
Preferably, one end of the lengthened drill rod and the end of the basic drill rod are provided with the same inserting block section, the other end of the lengthened drill rod and the end of the power drill rod are provided with the same inserting slot section,
the inserting block section comprises an annular inner wall notch section I positioned at one end of the lengthened drill rod and at the end part of the basic drill rod, a plurality of groups of connecting blocks I are fixed on the annular inner wall of the annular inner wall notch section I, a group of supporting blocks I are fixed at the center of the connecting blocks I, a connecting motor is installed at the bottom of the supporting block I, the driving end of the connecting motor is connected with a screw rod which is rotationally connected in the supporting block I, and a plurality of groups of connecting inserting blocks which are uniformly distributed are annularly arranged at the notch end part of the annular inner wall notch section I;
the slot section comprises a second annular inner wall slot section positioned at the other end of the lengthened drill rod and the end part of the power drill rod, a second plurality of groups of connecting blocks are fixed on the annular inner wall of the second annular inner wall slot section, a second group of supporting blocks are fixed at the center of the second connecting blocks, threaded holes for being in threaded connection with the screw rod are formed in the center of the second supporting blocks, a plurality of groups of uniformly distributed connecting slots are annularly arranged at the end part of the slot of the second annular inner wall slot section and are used for being in butt joint connection with the connecting inserting blocks,
therefore, when the inserting block section and the inserting slot section are needed to be in butt joint connection, the connecting inserting slot and the connecting inserting block are in mutual insertion fit, in the butt joint process, the connecting motor drives the screw rod to rotate, so that the screw rod is in threaded connection with the threaded hole to finish the butt joint locking of the inserting block section and the inserting slot section, in the process, the mechanical arm grabs the lengthened drill rod to be positioned between the power drill rod and the basic drill rod, the folding sliding frame contracts the initial section to control the power drill rod to descend to butt joint the top end of the lengthened drill rod, in the butt joint process, the connecting motor is started at the same time to control the locking between the lengthened drill rod and the power drill rod in the butt joint process until the connecting inserting block is in tight butt joint with the connecting inserting slot, and then the lengthened drill rod is in fixed connection with the power drill rod, the clamping jaw II clamps the power drill rod, the folding sliding frame continuously contracts, the power drill rod and the lengthened drill rod can be controlled to descend until the lengthened drill rod and the basic drill rod are in butt joint and locking, and when the power head drives the power drill rod to drive the lengthened drill rod and the basic drill rod to rotate and punch, the force for bearing the rotation drive is on the connecting slot and the connecting plug block, no torsion exists on the connecting motor, meanwhile, the screw rod is rotationally connected with the supporting block I, and meanwhile, the gravity of the lengthened drill rod and the basic drill rod can be blocked through the rotating part of the supporting block I, so that the damage probability of the connecting motor can be greatly reduced, and the descending of the drill rod can be completed through the continuous contracting folding sliding frame during drilling.
Preferably, in order to make the degree of automation of counterpoint of extension drilling rod and power drilling rod and basic drilling rod higher, can replace the snatch counterpoint of extension drilling rod that needs to accomplish through external manipulator, reduce the degree of difficulty when counterpoint, so the bottom mounting that can set up the mounting bracket has a set of internal stay piece of holding and connecting outside the carousel under, the bottom mounting of transition frame has a set of internal stay piece of holding and connecting outside the carousel under, the periphery of going up the carousel is provided with and is used for with last stay piece switching complex annular upper clamping groove, the periphery of carousel is provided with and is used for with lower stay piece switching complex annular lower clamping groove, and go up and still install a set of driving motor that is used for driving the carousel rotatory on the internal stay piece, install a set of driving motor down that is used for driving carousel rotatory on the internal stay piece down, go up still be provided with multiunit mutually corresponding upper via hole and lower via hole on carousel, every group upper via hole and lower via hole all correspond the direction pass have a set of extension drilling rod, and every group is by two sets of electric clamping location on upper and lower carousel electric clamping location, and drive motor and lower carousel rotation synchronous with the power of driving jaw of carousel under in proper order and counterpoint.
Preferably, the periphery of the upper turntable and the lower turntable is also provided with a circle of outer gear ring which is respectively connected with the outer gears of the upper driving motor and the lower driving motor in a meshed transmission manner.
Preferably, and in order to further ensure the stability of clamping, so the inner side of the chuck capable of being provided with an electric clamping jaw is provided with a clamping block for being clamped on the outer wall of the lengthened drill rod, and each group of lengthened drill rod is at least provided with four layers of clamping grooves which are respectively matched with the clamping blocks in a clamping way along the axial direction, and the clamping process at the moment is as follows: the electric clamping jaws on the upper rotary table and the lower rotary table are clamped and positioned outside the corresponding lengthened rod pieces, the upper driving motor and the lower driving motor drive the upper rotary table and the lower rotary table to synchronously rotate, so that a group of lengthened rod pieces to be butted rotate between the power drill rod and the basic drill rod, the electric clamping jaws on the upper rotary table are all loosened, after the clamping blocks are separated from the clamping grooves on the uppermost layer, the mounting frame is driven to descend, the lengthened drill rod moves upwards along the upper through holes relative to the mounting frame until the power drill rod is connected and locked with the lengthened drill rod in a aligned mode, the transition frame descends in the same way, the lengthened drill rod, the power head and the power drill rod can be driven to synchronously descend until the lengthened drill rod in the butt joint position is butted with the basic drill rod, when the butt joint is completed and drilling work is required, the electric clamping jaws in the butt joint working position are all loosened for clamping the lengthened drill rod, and the electric clamping jaws in other storage positions, the upper rotary table keeps clamping the lengthened drill rod, the lower rotary table releases clamping the lengthened drill rod, the folding carriage is folded and contracted, the lengthened drill rod, the basic drill rod and the power drill rod continuously sink and drill, when the length of the lengthened drill rod needs to be increased, the drilling operation is firstly paused, the electric clamping jaw on the lower rotary table releases clamping after clamping the lengthened drill rod, the mounting frame is lifted relative to the transition frame, so that the lengthened drill rod is detached from the power drill rod, the electric clamping jaw on the upper rotary table clamps the lengthened drill rod except the butt joint working position, the electric clamping jaw on the lower rotary table releases clamping, the folding carriage is stretched to drive the lengthened drill rod except the butt joint working position to lift, the folding carriage is stretched until the lengthened drill rod in the storage position is higher than the top end of the lengthened drill rod in the original butt joint position, the upper turntable and the lower turntable are rotated, so that the lengthened drill rods in the storage position are rotated to the butt joint position, and the butt joint of the other group of lengthened drill rods can be completed by repeating the circulation.
Preferably, the top end of the rotary underframe is also provided with at least one group of support cylinders III, and the support cylinders III are used for being supported on the upper-layer carriage when the rotary underframe rotates to the horizontal position, and at the moment, under the action of the support cylinders III, the stability of the rotary underframe in horizontal distribution is improved.
Preferably, the sliding piece comprises a screw rod III installed on the drilling machine platform and nut blocks arranged on two sides of the upper layer of sliding frame, wherein the screw rod III is in threaded connection with the nut blocks and is driven to rotate by a sliding frame motor installed on the drilling machine platform.
The beneficial effects of the invention are as follows:
1. according to the invention, by arranging the frame structure in double-layer sliding, the upper-layer sliding frame design with the U-shaped notch and the second supporting cylinder and the rotating chassis structural design with the first supporting cylinder structure in cooperation with the U-shaped notch for rotation, the drilling machine can always keep a higher stability effect when the drill bit is rotated to a vertical drilling position, and the overturning of the machine body in the rotating process is avoided; the folding structure in the whole machine is applied, so that the whole machine can be reduced in the transferring process, the more convenient and safer transportation effect is realized, and the quality of the whole machine can be reduced by virtue of the design of the combined drill rod, so that the technical effect of simplicity is achieved;
2. the degree of automation is higher in the process of combining the drill rods, and the assembly is time-saving and labor-saving;
3. in addition, the lengthened units stored on the upper turntable and the lower turntable are arranged on the whole machine for standby, so that the equipment for clamping and feeding the lengthened drill rod by using an external manipulator is replaced, the difficulty in feeding and aligning can be greatly reduced, the automation degree is higher, and the lengthened drill rod is continuously accumulated in the working process.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic top view of a rig floor of the present invention with an upper carriage;
FIG. 2 is a partial schematic front view of the present invention with the upper carriage mounted on the rig floor and the rotating undercarriage rotated 90 degrees;
FIG. 3 is a schematic view of a rotary chassis mounted anchor drill assembly;
FIG. 4 is a schematic view of the construction of the additional elongated drill pipe between the basic drill pipe and the power drill pipe of FIG. 3;
FIG. 5 is a schematic view of the foundation drill pipe of FIG. 4 in a sinking operation;
FIG. 6 is a schematic top view of the insert block section of FIG. 5;
FIG. 7 is a schematic bottom view of the socket segment of FIG. 6;
FIG. 8 is a schematic cross-sectional view of a connection motor and screw connection;
FIG. 9 is a schematic view of the construction of the example 2 in which an elongated drill rod is added between the basic drill rod and the power drill rod;
FIG. 10 is a schematic view of the construction of the extension drill pipe of FIG. 9 in butt joint with a base drill pipe and a power drill pipe;
FIG. 11 is a schematic view of the construction of the foundation drill pipe according to example 2 during sinking operation;
FIG. 12 is a schematic top plan view of the upper turntable in the upper brace of FIG. 11;
FIG. 13 is a schematic top view of the upper turntable in the upper stay of example 3;
the labels in the figure: 1 is a drilling machine platform, 2 is a control bin, 3 is an upper layer carriage, 4 is a rotary underframe, 5 is an anchor drilling assembly, 6 is an inserting block section, 7 is an inserting slot section, 8 is a sliding piece,
31 is a U-shaped notch, 32 is a rotary shaft bracket, 33 is a second supporting cylinder, 34 is a driving cylinder,
41 is a first supporting cylinder, 42 is a third supporting cylinder,
51 is a folding carriage, 52 is a power head, 53 is a power drill rod, 54 is an extension drill rod, 55 is a base drill rod, 56 is a clamping jaw I, 57 is a guide sleeve I, 58 is a clamping jaw II, 59 is a guide sleeve II,
511 is an underframe, 512 is a transition frame, 513 is a mounting frame, 514 is a first chute, 515 is a first screw rod, 516 is a second chute, 517 is a second screw rod, 518 is a first guide post, 519 is a second guide post,
61 is a notch section I of the annular inner wall, 62 is a connecting block I, 63 is a supporting block I, 64 is a connecting motor, 65 is a screw, 66 is a connecting plug,
71 is a ring-shaped inner wall notch section II, 72 is a connecting block II, 73 is a supporting block II, 74 is a threaded hole, 75 is a connecting slot,
81 is a screw rod III, 82 is a nut block,
91 is the upper turntable, 92 is the upper support, 93 is the lower turntable, 94 is the lower support, 95 is the annular upper clamping groove, 96 is the annular lower clamping groove, 97 is the upper driving motor, 98 is the lower driving motor, 99 is the electric clamping jaw, 910 is the outer gear ring, 911 is the clamping block.
Detailed Description
Example 1
As shown in fig. 1-8, a drilling machine for environmental engineering investigation, in this embodiment, the device comprises a walking machine body, the upper layer of the walking machine body is provided with a drilling platform 1 and a walking control cabin 2 positioned at one end of the drilling platform 1, the drilling platform 1 is connected with an upper layer of sliding frame 3 in a sliding manner, one end of the upper layer of sliding frame 3 is provided with a group of U-shaped gaps 31, a sliding piece 8 on the drilling platform 1 is used for driving the upper layer of sliding frame 3 to slide on the drilling platform 1 and enable the U-shaped gaps 31 to extend out of the drilling platform 1 to approach a drilling position, a group of rotating shaft frames 32 are erected at two ends of the U-shaped gaps 31, a driving cylinder 34 mounted on the upper layer of sliding frame 3 is rotatably connected to the rotating shaft frames 32 and driven to rotate around the rotating shaft frames 32, when the rotating shaft frames 4 are rotated to be vertically distributed with the drilling platform 1, the bottom end of the supporting cylinder 41 is supported by the U-shaped gaps 31, the mounting end of the supporting cylinder 41 is fixedly mounted at the bottom end of the rotating shaft 4, a supporting block is connected with the supporting block, after the supporting cylinder 41 is started, the supporting block at the bottom of the supporting cylinder 41 can be vertically distributed on the bottom of the supporting cylinder 41, the supporting cylinder 34 can be driven to be vertically and positioned under the supporting cylinder 41, and can be vertically positioned under the supporting cylinder 4,
four groups of supporting cylinders II 33 which are rectangular in distribution are further arranged on the periphery of the upper sliding frame 3 through connecting brackets, the supporting cylinders II 33 are distributed on two sides of the drilling machine platform 1 and used for supporting the ground for positioning after the upper sliding frame 3 slides to a drilling position, at the moment, the state is that a walking machine body walks to drive the upper sliding frame 3 to move to a designated drilling position, one end of a U-shaped notch 31 of the upper sliding frame 3 extends out of the drilling machine platform 1, a driving cylinder 34 drives a rotary underframe 4 to rotate, so that the rotary underframe 4 is positioned at a vertical drilling working position,
the anchor drill assembly 5 is installed on the rotary underframe 4, the anchor drill assembly 5 comprises a folding sliding frame 51, a power head 52, a power drill rod 53, an extension drill rod 54 and a basic drill rod 55 with a drill bit at the bottom, wherein the fixed end of the folding sliding frame 51 is installed on the rotary underframe 4, the basic drill rod 55 is clamped and positioned at the fixed end of the folding sliding frame 51 by a clamping jaw I56 during the initial drilling, a guide sleeve I57 used for guiding and connecting outside the basic drill rod 55 is further arranged on one side of the clamping jaw I56 to assist in positioning, the power head 52 is installed at the driving end of the folding sliding frame 51, the driving end of the power drill rod is fixedly connected with the power drill rod 53, the power drill rod 53 is clamped and positioned by a clamping jaw II 58 installed at the driving end of the folding sliding frame 51, one side of the clamping jaw II 58 is further provided with a guide sleeve II 59 used for guiding and connecting outside the power drill rod 53 to assist in positioning, and the power drill rod 53 is detachably connected with the basic drill rod 55 by the extension drill rod 54, so when the length of the drilling rod needs to be adjusted, the extension of the drilling rod can be completed by increasing the mode of the extension drill rod 54, and the specific method is as follows: during the exploration and transportation process, the lengthened drill rod 54 is not arranged between the power drill rod 53 and the basic drill rod 55, so that the situation that the transportation space is limited due to the overlong length of the anchor drill assembly 5 is avoided, at the moment, the power drill rod 53 and the basic drill rod 55 can be respectively positioned by the corresponding clamping jaw I56 and the clamping jaw II 58, meanwhile, the power drill rod 53 and the basic drill rod 55 can be mutually locked in a detachable connection mode to strengthen the stability in the movement, when the walking machine body moves to be close to the drilling position, the rotating underframe 4 rotates to the vertical exploration position, the disassembly between the power drill rod 53 and the basic drill rod 55 is completed, and then the folding sliding frame 51 can be started to extend, the power drill rod 53 is driven to be far away from the basic drill rod 55, a space for the lengthened drill rod 54 to be placed in is reserved, the lengthened drill rod 54 is grabbed by a mechanical arm to be placed between the power drill rod 53 and the basic drill rod 55, two ends of the lengthened drill rod 54 are detachably connected with the power drill rod 53 and the basic drill rod 55 respectively, so that the butt joint of the lengthened drill rod 54 is completed, when the power head 52 drives the drill bit to drill, the basic drill rod 55 stretches into the ground, the folding sliding frame 51 continuously contracts along with the continuous descending of the power drill rod 53 and the lengthened drill rod 54 until the folding sliding frame 51 is completely contracted, at the moment, the clamping jaw one 56 clamps the lengthened drill rod 54, and after the lengthened drill rod 54 and the power drill rod 53 are completely disassembled, the folding sliding frame 51 is started to stretch again to drive the power drill rod 53 to be far away from the lengthened drill rod 54, the space for the other lengthened drill rod 54 to be placed in is reserved, the butt joint of the lengthened drill rod 54 is circularly performed, therefore, the whole machine can be contracted in the process of transferring process through the application of the folding structure, the whole machine can be conveniently and safely transported, and the complex quality can be reduced through the combined design.
The folding carriage 51 comprises a chassis 511, a transition frame 512 and a mounting frame 513, the chassis 511 is fixedly mounted on the rotary chassis 4, a first sliding groove 514 which is longitudinally and slidably connected with the transition frame 512 is formed in the first sliding groove 514, a first screw rod 515 which is used for driving the transition frame 512 to longitudinally slide and stretch along the chassis 511 is mounted in the first sliding groove 514, a second sliding groove 516 which is longitudinally and slidably connected with the mounting frame 513 is formed in the transition frame 512, a second screw rod 517 which is used for driving the mounting frame 513 to longitudinally slide and stretch along the transition frame 512 is mounted in the second sliding groove 516, the first screw rod 515 and the second screw rod 517 are respectively driven to rotate by a first motor and a second motor which are mounted on the chassis 511 and the transition frame 512, so that the folding or unfolding of the relative positions among the chassis 511, the transition frame 512 and the mounting frame 513 can be completed through the control of the first motor and the second motor to the first screw rod 515 and the second screw rod 517, and the first clamping jaw 52, the clamping jaw 56 and the first guide sleeve 57 are mounted at the top end of the mounting frame 513, and the second clamping jaw 58 and the second guide sleeve 59 are mounted at the bottom end of the chassis 511.
In order to improve the stability of the chassis 511, the transition frame 512 and the mounting frame 513 during sliding, at least one group of first guide posts 518 for guiding and inserting into the chassis 511 may be fixed on the transition frame 512, and at least one group of second guide posts 519 for guiding and inserting into the transition frame 512 may be fixed on the mounting frame 513.
One end of the extension drill rod 54 and the end of the basic drill rod 55 are provided with the same insert block section 6, the other end and the end of the power drill rod 53 are provided with the same insert slot section 7,
the inserting block section 6 comprises an annular inner wall notch section I61 positioned at one end of the lengthened drill rod 54 and at the end part of the basic drill rod 55, a plurality of groups of connecting blocks I62 are fixed on the annular inner wall of the annular inner wall notch section I61, a group of supporting blocks I63 are fixed at the center of the connecting blocks I62, a connecting motor 64 is installed at the bottom of the supporting blocks I63, a driving end of the connecting motor 64 is connected with a screw 65 which is rotationally connected in the supporting blocks I, and a plurality of groups of connecting inserting blocks 66 which are uniformly distributed are annularly arranged at the notch end part of the annular inner wall notch section I61;
the slot section 7 comprises a second annular inner wall slot section 71 positioned at the other end of the lengthened drill rod 54 and the end part of the power drill rod 53, a plurality of groups of second connecting blocks 72 are fixed on the annular inner wall of the second annular inner wall slot section 71, a group of second supporting blocks 73 are fixed at the center of the second connecting blocks 72, a threaded hole 74 for being connected with the screw rod 65 in a threaded manner is formed in the center of the second supporting blocks 73, a plurality of groups of uniformly distributed connecting slots 75 are annularly arranged at the end part of the slot of the second annular inner wall slot section 71, the connecting slots 75 are used for being in butt joint connection with the connecting plug blocks 66,
therefore, when the insert block section 6 and the insert block section 7 are in butt joint, the connecting insert groove 75 and the connecting insert block 66 are in mutual insertion fit, and in the butt joint process, the connecting motor 64 drives the screw rod 65 to rotate, so that the screw rod 65 is in threaded connection in the threaded hole 74, the butt joint locking of the insert block section 6 and the insert block section 7 is completed, in the process, the manipulator grabs the lengthened drill rod 54 to be positioned between the power drill rod 53 and the base drill rod 55, the folding carriage 51 contracts the initial section to control the power drill rod 53 to descend to butt the top end of the lengthened drill rod 54, in the butt joint process, the connecting motor 64 is started simultaneously, the locking between the lengthened drill rod 54 and the power drill rod 53 is controlled in the butt joint process until the connecting insert block 66 and the connecting insert groove 75 are in butt joint tightly, the lengthened drill rod 54 is fixedly connected with the power drill rod 53, the clamping jaw 58 clamps the power drill rod 53, the folding carriage 51 continuously contracts, the power drill rod 53 and the lengthened drill rod 54 can be controlled to descend until the lengthened drill rod 54 and the base drill rod 55 are in butt joint locking, and when the power head 52 drives the power drill rod 53 to drive the lengthened drill rod 54 and the base drill rod 55 to rotate, the connecting motor 66 is used for rotating and punching force to butt joint, in the butt joint can be greatly reduced, and the drilling hole is continuously lost due to the fact that the connecting torque force can be realized through the connecting insert block 63 and the connecting insert block 63.
At least one group of support cylinders III 42 is further arranged at the top end of the rotary underframe 4, the support cylinders III 42 are used for being supported on the upper-layer carriage 3 when the rotary underframe 4 rotates to the horizontal position, and at the moment, the stability of the rotary underframe 4 in horizontal distribution is improved under the action of the support cylinders III 42 and the auxiliary driving cylinders 34.
The sliding part 8 comprises a screw rod III 81 arranged on the drilling machine platform 1 and nut blocks 82 arranged on two sides of the upper-layer sliding frame 3, wherein the screw rod III 81 is in threaded connection with the nut blocks 82 and is driven to rotate by a sliding frame motor arranged on the drilling machine platform 1.
Example 2
As shown in fig. 9-12, in this embodiment, the difference from embodiment 1 is that, in order to make the degree of automation of the alignment of the lengthened drill rod 54 with the power drill rod 53 and the foundation drill rod 55 higher, that is, to replace the grabbing alignment of the lengthened drill rod 54 that needs to be completed by an external manipulator, the difficulty in alignment is reduced, so that a set of upper supporting members 92 that are engaged with the outside of the upper turntable 91 may be fixed at the bottom end of the mounting rack 513, a set of lower supporting members 94 that are engaged with the outside of the lower turntable 93 may be fixed at the bottom end of the transition rack 512, an annular upper clamping groove 95 that is used to be engaged with the upper supporting members 92 in an adapting manner is provided at the periphery of the upper turntable 91, the periphery of lower carousel 93 is provided with and is used for with lower support 94 changeover complex annular lower draw-in groove 96, and still install a set of last driving motor 97 that is used for driving the rotation of carousel 91 on the last support 92, install a set of lower driving motor 98 that is used for driving the rotation of carousel 93 down on the support 94 down, still be provided with multiunit mutually corresponding last via hole and lower via hole on going up carousel 91 and the carousel 93 down, every group goes up via hole and lower via hole and all corresponds the direction and passes a set of extension drilling rod 54, and every group extension drilling rod 54 is by the electric clamping jaw 99 centre gripping location of two sets of distributions on last carousel 91 and carousel 93 down, and last driving motor and lower driving motor's synchronous rotary drive down rotate in proper order to counterpoint with basic drilling rod and power drilling rod.
The periphery of the upper turntable 91 and the lower turntable 93 is also provided with a circle of outer gear ring 910 which is in meshed transmission connection with the outer gears of the upper driving motor and the lower driving motor respectively.
Example 3
As shown in fig. 13, in the present embodiment, the difference from embodiment 2 is that, in order to further ensure the stability of clamping, a clamping block 911 for clamping on the outer wall of the elongated drill rod 54 is provided on the inner side of the clamping head where the electric clamping jaw 99 can be provided, and at least four layers of clamping grooves respectively clamping-fit with the clamping block 911 are provided on each group of elongated drill rods 54 along the axial direction;
the clamping process at this time is: the electric clamping jaws 99 on the upper rotary table 91 and the lower rotary table 93 are clamped and positioned outside the corresponding lengthened rod pieces, the upper driving motor and the lower driving motor drive the upper rotary table 91 and the lower rotary table 93 to synchronously rotate, so that a group of lengthened rod pieces to be butted rotate between the power drill rod 53 and the basic drill rod 55, the electric clamping jaws 99 on the upper rotary table 91 are fully loosened, after the clamping blocks 911 are separated from the clamping grooves on the uppermost layer, the driving installation frame 513 is lowered, the lengthened drill rod 54 moves upwards along the upper through holes relative to the installation frame 513 until the power drill rod 53 is in counterpoint connection with the lengthened drill rod 54 for locking, and the transitional frame 512 is lowered, the lengthened drill rod 54, the power head 52 and the power drill rod 53 can be driven to synchronously descend until the butt joint of the lengthened drill rod 54 at the butt joint position with the basic drill rod 55 is completed, when the butt joint is completed and drilling work is required, the electric clamping jaws 99 at the butt joint working position are all loosened to clamp the lengthened drill rod 54, the electric clamping jaws 99 at other storage positions are positioned on the upper rotary table 91 to keep clamping the lengthened drill rod 54, the electric clamping jaws 99 on the lower rotary table 91 are all loosened to clamp the lengthened drill rod 54 after the electric clamping jaws 99 on the lower rotary table 93 clamp the lengthened drill rod 54 when the folding carriage 51 is folded and contracted, the lengthened drill rod 54, the basic drill rod 55 and the power drill rod 53 continuously sink to drill holes, and when the length of the lengthened drill rod 54 needs to be increased, the drilling work is firstly paused, the electric clamping jaws 99 on the upper rotary table 91 are loosened to clamp the lengthened drill rod 54 after the electric clamping jaws 99 on the lower rotary table 93 clamp the lengthened drill rod 54, the mounting frame 513 is lifted relative to the transition frame 512 to enable the lengthened drill rod 54 to be detached from the power drill rod 53, the electric clamping jaws 99 on the lower rotary table 93 are all loosened to clamp the lengthened drill rod 54 except at the butt joint working position, and the folding carriage 51 is stretched, the lengthened drill rod 54 except the butt joint working position is driven to ascend until the lengthened drill rod 54 in the storage position is high with the top end of the lengthened drill rod 54 in the original butt joint position, at this time, the folding carriage 51 is stretched, the upper rotary table 91 and the lower rotary table 93 are rotated, the lengthened drill rod 54 in the storage position is rotated to the butt joint position, and the butt joint of the other group of lengthened drill rods 54 can be completed by repeating the above-mentioned cycle.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a rig for environmental engineering investigation, includes walking organism, the upper strata of walking organism is provided with rig floor (1) and is located walking control storehouse (2) of rig floor (1) one end, its characterized in that, sliding connection has upper strata slide frame (3) on rig floor (1), a set of U-shaped breach (31) have been seted up to one end of upper strata slide frame (3), slider (8) on rig floor (1) are used for driving upper strata slide frame (3) and slide and make its U-shaped breach (31) stretch out on rig floor (1) be close to the drilling position, a set of rotation pedestal (32) are erect at the both ends of U-shaped breach (31), and rotatory chassis (4) rotate and connect on rotatory pedestal (32) and by the actuating cylinder (34) of installing on upper strata slide frame (3), and when rotatory chassis (4) rotate to the perpendicular distribution with rig floor (1), its bottom passes through U-shaped breach (31) and is propped by a support (41) and is fixed a position;
four groups of support cylinders II (33) which are distributed in a rectangular shape are arranged on the periphery of the upper sliding frame (3) through connecting brackets, and the support cylinders II (33) are distributed on two sides of the drilling machine platform (1) and are used for supporting ground positioning after the upper sliding frame (3) slides to a drilling position; install anchor and bore assembly (5) on rotatory chassis (4), anchor and bore assembly (5) including folding balladeur train (51), unit head (52), power drilling rod (53), extension drilling rod (54) and bottom have basic drilling rod (55) of drill bit drilling tool, the stiff end of folding balladeur train (51) is installed on rotatory chassis (4), and during the probing is initial, basic drilling rod (55) are fixed end at folding balladeur train (51) by clamping jaw one (56) centre gripping location, one side of clamping jaw one (56) still is provided with guide pin bushing one (57) that are used for the direction to connect outside basic drilling rod (55) driving end at folding balladeur train (51) is installed to unit head (52), and its driving end links to each other with power drilling rod (53) are fixed, just power drilling rod (53) are fixed by clamping jaw two (58) centre gripping location of installing at folding balladeur train (51) driving end, one side of clamping jaw two (58) still is provided with and is used for the direction to connect guide pin bushing two (59) outside power drilling rod (53), can dismantle through extension drilling rod (54) between power drilling rod (53) and basic drilling rod (55).
2. The drilling machine for environmental engineering investigation according to claim 1, wherein the folding carriage (51) comprises a bottom frame (511), a transition frame (512) and a mounting frame (513), the bottom frame (511) is fixedly mounted on a rotary bottom frame (4), a first sliding groove (514) which is longitudinally and slidably connected with the transition frame (512) is formed in the bottom frame (511), a first screw rod (515) which is used for driving the transition frame (512) to longitudinally and slidably extend along the bottom frame (511) is mounted in the first sliding groove (514), a second sliding groove (516) which is longitudinally and slidably connected with the mounting frame (513) is formed in the transition frame (512), a second screw rod (517) which is used for driving the mounting frame (513) to longitudinally and slidably extend along the transition frame (512) is mounted in the second sliding groove (516), the first screw rod (515) and the second screw rod (517) are respectively driven to rotate by a first motor and a second motor which are mounted on the bottom frame (511) and the transition frame (512), the first power head (52), the first power head (56) and the first guide sleeve (57) are mounted at the top ends of the bottom ends of the second clamping jaw (59) and the second clamping jaw (59) are mounted at the bottom ends of the bottom frame (511).
3. The drilling machine for environmental engineering investigation according to claim 2, characterized in that at least one group of guide posts (518) for guiding and plugging in the underframe (511) is further fixed on the transition frame (512), and at least one group of guide posts (519) for guiding and plugging in the transition frame (512) is further fixed on the mounting frame (513).
4. A drilling machine for environmental engineering investigation according to claim 2, characterized in that one end of the elongated drill rod (54) and the end of the basic drill rod (55) are provided with the same insert section (6), and the other end and the end of the power drill rod (53) are provided with the same insert section (7);
the inserting block section (6) comprises an annular inner wall notch section I (61) positioned at one end of the lengthened drill rod (54) and at the end part of the basic drill rod (55), a plurality of groups of connecting blocks I (62) are fixed on the annular inner wall of the annular inner wall notch section I (61), a group of supporting blocks I (63) are fixed at the center of the connecting blocks I (62), a connecting motor (64) is installed at the bottom of the supporting blocks I (63), a driving end of the connecting motor (64) is connected with a screw rod (65) which is rotationally connected in the supporting blocks I, and a plurality of groups of connecting inserting blocks (66) which are uniformly distributed are annularly arranged at the notch end part of the annular inner wall notch section I (61);
the slot section (7) comprises a second annular inner wall slot section (71) positioned at the other end of the lengthened drill rod (54) and at the end part of the power drill rod (53), a second plurality of groups of connecting blocks (72) are fixed on the annular inner wall of the second annular inner wall slot section (71), a second group of supporting blocks (73) are fixed at the center of the second connecting blocks (72), threaded holes (74) for being in threaded connection with the screw rods (65) are formed in the center of the second supporting blocks (73), a plurality of groups of uniformly distributed connecting slots (75) are formed in the end part of the slot of the second annular inner wall slot section (71) in a ring mode, and the connecting slots (75) are used for being in butt joint connection with the connecting inserting blocks (66).
5. The drilling machine for environmental engineering investigation according to claim 4, wherein a group of upper supporting pieces (92) which are connected with the outside of the upper rotary table (91) in a holding mode are fixed at the bottom end of the mounting frame (513), a group of lower supporting pieces (94) which are connected with the outside of the lower rotary table (93) in a holding mode are fixed at the bottom end of the transition frame (512), annular upper clamping grooves (95) which are used for being matched with the upper supporting pieces (92) in a switching mode are formed in the periphery of the upper rotary table (91), annular lower clamping grooves (96) which are used for being matched with the lower supporting pieces (94) in a switching mode are formed in the periphery of the lower rotary table (93), a group of upper driving motors (97) which are used for driving the upper rotary table (91) to rotate are further arranged on the upper supporting pieces (92), a group of lower driving motors (98) which are used for driving the lower rotary table (93) to rotate are arranged on the lower supporting pieces (94), a plurality of groups of upper conducting holes and lower conducting holes which are corresponding to each other are formed in the periphery of the upper rotary table (91) and the lower conducting holes, and the lower conducting holes are used for being matched with the upper clamping jaw (93), and the lower conducting holes are correspondingly arranged on the upper clamping jaw (93) and the lower clamping jaw (54) are sequentially driven by driving the two groups of the upper clamping jaw (93).
6. The drilling machine for environmental engineering investigation according to claim 5, characterized in that the periphery of the upper turntable (91) and the lower turntable (93) is further provided with a ring of outer gear ring (910) in meshed driving connection with the outer gears of the upper driving motor and the lower driving motor, respectively.
7. The drilling machine for environmental engineering investigation according to claim 6, wherein clamping blocks (911) for being clamped on the outer wall of the lengthened drill rod (54) are arranged on the inner sides of the clamping heads of the electric clamping jaws (99), and each group of lengthened drill rod (54) is at least provided with four layers of clamping grooves respectively matched with the clamping blocks (911) in a clamping manner along the axial direction.
8. A drilling machine for environmental engineering investigation according to claim 1, characterized in that the top end of the rotating chassis (4) is also fitted with at least one set of third stay cylinders (42), which third stay cylinders (42) are intended to be supported on the upper carriage (3) when the rotating chassis (4) is rotated to a horizontal position.
9. A drilling machine for environmental engineering investigation according to claim 1, characterized in that the slide (8) comprises a screw three (81) mounted on the drilling machine platform (1) and nut blocks (82) arranged on both sides of the upper carriage (3), the screw three (81) being screwed in the nut blocks (82) and being driven in rotation by a carriage motor mounted on the drilling machine platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310278556.6A CN115977533B (en) | 2023-03-21 | 2023-03-21 | Drilling machine for environmental engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310278556.6A CN115977533B (en) | 2023-03-21 | 2023-03-21 | Drilling machine for environmental engineering investigation |
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| Publication Number | Publication Date |
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| CN115977533A CN115977533A (en) | 2023-04-18 |
| CN115977533B true CN115977533B (en) | 2023-05-23 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958271A (en) * | 2021-11-07 | 2022-01-21 | 江苏省无锡探矿机械总厂有限公司 | Light geological exploration drilling machine |
| CN114109245B (en) * | 2021-11-26 | 2024-02-23 | 深圳市南华岩土工程有限公司 | Drilling device and method for geotechnical engineering investigation |
| CN114508304A (en) * | 2022-03-02 | 2022-05-17 | 山东泛泰数控机械设备有限公司 | Site drilling equipment for engineering geological investigation |
| CN114837551B (en) * | 2022-03-26 | 2023-03-24 | 中机三勘岩土工程有限公司 | Drilling device and drilling process for geotechnical engineering investigation |
| CN217380403U (en) * | 2022-05-05 | 2022-09-06 | 湖北长勘工程有限公司 | Investigation is auxiliary device for rig convenient to adjust fixedly |
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