CN113445486B - Drill rod detecting machine for project supervision and using method thereof - Google Patents
Drill rod detecting machine for project supervision and using method thereof Download PDFInfo
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- CN113445486B CN113445486B CN202110586793.XA CN202110586793A CN113445486B CN 113445486 B CN113445486 B CN 113445486B CN 202110586793 A CN202110586793 A CN 202110586793A CN 113445486 B CN113445486 B CN 113445486B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
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Abstract
The application relates to the technical field of exploration engineering equipment, and particularly relates to a drill rod exploring machine for engineering supervision and a using method thereof. This application has the effect that improves the work efficiency of borer is visited to soil.
Description
Technical Field
The application relates to the technical field of exploration engineering equipment, in particular to a borer exploring machine for engineering supervision and a using method thereof.
Background
Project supervision refers to the entrustment of a supervision unit with related qualification by a first party, and project supervision carries out borer on the foundation of a building after the earth of the building is excavated so as to determine the density degree of soil in a certain depth range under the building and see whether local over-hard or over-soft conditions exist or not so as to conveniently carry out corresponding treatment on the soil of the foundation, so that a specific borer detecting machine can be used for completing borer detecting work.
The utility model with the authorization notice number of CN212129098U discloses a borer detecting machine for engineering supervision, which comprises an operating platform, the bottom of the operating platform is fixedly connected with a drill rod detecting rod, the bottom of the operating platform is fixedly connected with a movable support rod, the bottom of the operating platform is fixedly connected with a first spring, the inner wall of the first spring is movably connected with the outer wall of the movable support rod, one end of the movable support rod is fixedly connected with a movable block, the outer wall of the movable block is movably connected with a support sleeve, the inner bottom wall of the support sleeve is fixedly connected with a second spring, when the drill rod needs to be detected, an operator presses the operating platform downwards, the movable support rod drives the movable block to move downwards in the support sleeve, the second spring is continuously driven to move downwards when the movable support rod reaches the support block, meanwhile, the first spring also moves downwards, and then the drill rod detection rod is driven to move downwards, and the drill rod detection work is carried out on soil.
In view of the above-mentioned related art, the inventor thinks that the mode of pressing the operation panel through manual operation to finally driving the drill rod to move downwards is not only low in work efficiency, but also high in labor cost.
Disclosure of Invention
In order to improve the work efficiency of the soil exploration drill rod, the application provides an exploration drill rod machine for engineering supervision and a using method thereof.
First aspect, the utility model provides a drill rod exploring machine that engineering supervision used adopts following technical scheme:
the drill rod detecting machine for project supervision comprises a rack and a drill rod detecting rod, wherein the drill rod detecting rod is arranged in the rack in a lifting mode, the bottom of the drill rod detecting rod penetrates through the rack and extends out of the bottom of the rack, a drop hammer used for impacting the drill rod detecting rod is arranged in the rack in a lifting mode, a lifting mechanism used for driving the drop hammer to lift in a reciprocating mode is arranged in the rack, and a supporting assembly used for supporting or moving the rack is arranged at the bottom of the rack.
Through adopting above-mentioned technical scheme, when needs visit the borer to soil, the staff removes the frame to the position of required borer through supporting component earlier, then will visit in the borer pole places the frame again, and simultaneously and will visit the borer pole and tentatively insert ground, and the staff drives the reciprocal lift of hammer that falls through elevating system again at last, and the hammer that falls this moment is to visiting the reciprocal striking of borer pole, and visits in the borer pole inserts ground, and then is favorable to improving the work efficiency of soil borer.
Optionally, elevating system including go up and down set up in lifting bar in the frame and be used for driving the lifting unit of the reciprocal lift of lifting bar, the hammer orientation that falls one side of lifting bar is provided with a plurality of promotion ears, the lifting bar set up in one side of hammer falls, lifting bar bottom orientation one side of hammer that falls is slided and is provided with and is used for driving a plurality of simultaneously promote the ascending lift plate of ear, lifting unit set up in the frame.
Through adopting above-mentioned technical scheme, when the staff drives the lift bar through lifting unit and goes up and down, the lift bar drives the lift plate and rises, and the lift plate drives the hammer that falls through a plurality of promotion ears and rises, and when the lift plate slides towards the direction of keeping away from the hammer that falls, the hammer that falls freely falls this moment and to the striking of drill rod, so repeated, and then be favorable to improving the stability of drill rod in squeezing into the ground.
Optionally, the promotion board includes the folding daughter board of fixed daughter board and polylith, polylith the folding daughter board set up respectively in the both sides that the fixed daughter board is relative, the polylith the folding daughter board orientation one side of fixed daughter board is provided with the articulated shaft, the polylith the folding daughter board passes through respectively the articulated shaft with the fixed daughter board is articulated, the fixed daughter board is kept away from one side of articulated shaft is provided with the limiting plate, be provided with on the articulated shaft and be used for driving folding daughter board is close to towards the direction wobbling elastic component of limiting plate, it is a plurality of it encloses to close to form to promote one side that the ear is relative the grafting space of fixed daughter board.
Through adopting above-mentioned technical scheme, when the lift bar descends, the lift bar drives the fixed daughter board and descends, under the effect of elastic component, the lift ear drives the folding daughter board of polylith folding daughter board folding towards the direction of keeping away from the limiting plate this moment simultaneously to be located the bottom that promotes the ear, fixed daughter board is pegged graft in grafting space, when the lift bar ascends, under the effect of limiting plate, the folding daughter board of polylith drives the drop hammer through promoting the ear simultaneously and rises, and then is favorable to improving the stability that the reciprocal lift of drop hammer and striking drill rod were visited.
Optionally, the elastic component is the torsional spring, the torsional spring cover is located the articulated shaft, the one end of torsional spring with one side of fixed daughter board is connected, the other end of torsional spring with one side of folding daughter board is connected, works as when the torsional spring is in natural state, folding daughter board is towards being close to the direction of limiting plate removes.
Through adopting above-mentioned technical scheme, when the folding daughter board of promotion ear is folding towards the direction of keeping away from the stopper, torsional spring elastic deformation and save elasticity this moment, when folding daughter board breaks away from when promoting the ear, the torsional spring resumes natural state this moment, and the torsional spring resets and drives folding daughter board towards the direction swing of being close to the stopper, and then is favorable to improving the stability that folding daughter board drove the promotion ear and rises.
Optionally, the lifting rod is provided with a moving mechanism for driving the lifting plate to move towards or away from the drop hammer, the moving mechanism comprises a moving rod, a spring and a guide component which is used for driving the moving rod to slide in a matching way, the moving rod is arranged at one side of the bottom of the lifting rod facing the drop hammer, one end of the moving rod is connected with the fixed sub-plate, the other end of the moving rod penetrates through the lifting rod, and extends to the outside of the side wall of the lifting rod, the other end of the moving rod is provided with a butting block, the spring is sleeved at the other end of the moving rod, one end of the spring is connected with one side of the abutting block, the other end of the spring is connected with one side of the lifting rod departing from the drop hammer, when the spring is in a natural state, the lifting plate moves away from the drop hammer.
Through adopting above-mentioned technical scheme, when the lift bar rose, the lift bar drove the carriage release lever and the lift plate rises, under the effect of direction subassembly, when the spring was in the state that compresses tightly, the lift plate butt was in the bottom that promotes the ear and was driven the hammer that falls and rise, when the spring was in natural state, the carriage release lever drove the lift plate and removed towards the direction of keeping away from the hammer that falls this moment, the lift plate breaks away from in promoting the ear this moment, the hammer that falls descends under self action of gravity, and then be favorable to improving the stability of the reciprocal striking drill rod of the hammer that falls.
Optionally, the direction subassembly includes guided way and leading wheel, the leading wheel rotate set up in the carriage release lever deviates from the one end of hammer falls, the guided way set up in the frame, the guided way is including promoting the guide part and the guide part that drops, the guide part that drops set up in promote the top of guide part, the leading wheel respectively with promote the guide part and one side sliding connection of the guide part that drops.
Through adopting above-mentioned technical scheme, when the lifting bar drives the carriage release lever and rises, the carriage release lever drives the leading wheel and rises, and slides when promoting one side of guide part as the leading wheel, and the spring is in the state of compressing tightly this moment, slides when the leading wheel drops the guide part, and the spring is in natural state this moment, and the lifting plate breaks away from in promoting the ear, and then is favorable to improving the stability that the hammer that falls goes up and down.
Optionally, the lifting unit includes motor, disc and connecting rod, the disc rotate set up in the top of frame is inboard, the connecting rod set up in one side of disc, the one end of connecting rod with one side eccentric hinged of disc, the one end of connecting rod with the top of lifter is articulated, the motor set up in the disc deviates from one side of connecting rod, the output shaft of motor with the centre of a circle of disc is connected, be provided with in the frame and be used for the direction the guide that the lifter goes up and down.
Through adopting above-mentioned technical scheme, when the staff starter motor, the output shaft drive disc of motor is rotatory, and the disc off-centre drives the connecting rod swing, and under the effect of guide, the connecting rod drives the reciprocal lift of lift bar, and then is favorable to improving the reciprocal stability that goes up and down of lift bar.
Optionally, a limiting frame is arranged at the bottom of the rack, and the bottom of the drill rod penetrates through the limiting frame and extends out of the bottom of the limiting frame.
By adopting the technical scheme, the stability of the drill rod vertically driven into the ground is facilitated under the action of the limiting frame.
Optionally, the supporting component comprises a supporting leg and a sliding leg, a connecting leg is arranged at the bottom of the rack, one end of the supporting leg is connected with one end of the sliding leg, a supporting plate is arranged at the other end of the supporting leg, a universal wheel is arranged at the other end of the sliding leg in a rotating mode, and the joint of the supporting leg and the sliding leg is hinged to the bottom of the connecting leg through a hinged bolt.
Through adopting above-mentioned technical scheme, when using to visit the borer machine, the staff earlier towards the orientation swing supporting leg that is close to ground, then screws up articulated bolt again, and the frame is erect subaerially through the backup pad this moment, and when needs removed and visited the borer machine, the staff again towards the orientation swing slip leg that is close to ground, and frame accessible universal wheel slides subaerial this moment, and then is favorable to improving the suitability of visiting the borer machine.
The application provides a method for using a drill rod detecting machine for engineering supervision, which comprises the following steps:
s1: the working personnel firstly drives the rack to move to a position to be detected through the supporting component;
s2: firstly, a worker sequentially penetrates the drill rod through the rack and inserts the drill rod into the ground;
s3: then, finally driving the drop hammer to reciprocate through a lifting mechanism by a worker, wherein the drop hammer impacts the drill rod and drives the drill rod into the ground;
s4: and finally, when the drill rod is driven into the ground for 300 m, the worker stops lifting the drop hammer and records the impact frequency of the drop hammer and the drill rod.
To sum up, the application comprises the following beneficial technical effects:
when needs visited the borer to soil, the staff removed the frame to the position of required borer through supporting component earlier, then will visit in the borer pole places the frame again, and will visit the borer pole and tentatively insert ground simultaneously, and the staff drives the reciprocal lift of hammer that falls through elevating system again at last, and the hammer that falls this moment is to visiting the reciprocal striking of borer pole, and visits in the borer pole inserts ground, and then is favorable to improving the work efficiency of soil borer.
Drawings
Fig. 1 is a schematic view of the overall structure of a drill rod detecting machine for project supervision according to the present application.
Fig. 2 is a schematic diagram of the lifting and lowering of the drop weight according to the present invention.
Fig. 3 is a schematic view of the overall mechanism of the lift plate of the present application.
Description of reference numerals: 1. a frame; 11. detecting a drill rod; 12. a top plate; 13. a base plate; 14. a support bar; 15. a hanger plate; 2. dropping a hammer; 21. a slider; 22. lifting the ears; 23. a plug space; 3. a connecting leg; 31. supporting legs; 311. a support plate; 32. a sliding leg; 321. a universal wheel; 33. a hinge bolt; 4. a lifting seat; 41. a chute; 5. a lifting bar; 51. a motor; 52. a disc; 53. a connecting rod; 54. a guide bar; 6. a lifting plate; 61. a fixed daughter board; 62. folding the daughter board; 63. hinging a shaft; 64. a limiting plate; 65. a torsion spring; 7. a travel bar; 71. a spring; 72. a butting block; 8. a guide rail; 81. a guide wheel; 82. a lifting guide part; 83. a falling guide part; 9. a limiting frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Example (b):
referring to fig. 1, a drill rod detecting machine for project supervision comprises a frame 1 and a drill rod detecting rod 11. The bottom of frame 1 is provided with supporting component, and frame 1 erects subaerial through supporting component. The rack 1 comprises a top plate 12, a bottom plate 13 and four supporting rods 14, the top of the rack is located above the bottom plate 13, the four supporting rods 14 are respectively and fixedly arranged at the end angle positions of the top of the bottom plate 13, and the tops of the four supporting rods 14 are respectively and fixedly connected with the bottom of the top plate 12. The drill rod 11 is used for driving into a foundation to detect the density of soil. The drill rod 11 is vertically arranged, the drill rod 11 is arranged at the top of the bottom plate 13, and the bottom end of the drill rod 11 penetrates through the bottom plate 13 and is connected with the bottom plate 13 in a sliding mode. A drop hammer 2 is lifted above the bottom plate 13, the drop hammer 2 is used for impacting the drill rod 11, and a lifting mechanism used for driving the drop hammer 2 to lift in a reciprocating mode is arranged in the machine frame 1.
In particular, referring to fig. 1, the support assembly includes a support leg 31 and a sliding leg 32. The connecting legs 3 are respectively fixed at the end angle positions of the bottom plate 13, and each connecting leg 3 is correspondingly provided with a group of supporting components. One end of the supporting leg 31 is fixedly connected with one end of the sliding leg 32, the supporting leg 31 and the sliding leg 32 are enclosed to form a right angle, and the bottom end of the connecting leg 3 is hinged with the joint through a hinge bolt 33. The other end of the support leg 31 is fixedly provided with a support plate 311, and the other end of the sliding leg 32 is fixedly provided with a universal wheel 321.
When the frame 1 needs to be moved to the position to be detected, the worker first swings the sliding leg 32 in the direction close to the ground. The sliding leg 32 drives the universal wheel 321 to swing towards the direction close to the ground, and then the worker tightens the hinge bolt 33, at which time the worker can push the frame 1 through the universal wheel 321. When the detection is needed, the worker drives the supporting legs 31 to swing towards the direction close to the ground, then the hinge bolts 33 are screwed down, and at the moment, the frame 1 is erected on the ground through the supporting plates 311.
Referring to fig. 1 and 2, in order to improve the stability of the drop hammer 2 lifting above the bottom plate 13, a lifting base 4 is fixed on the top of the bottom plate 13. The slider 21 is fixed with to the one side that the hammer 2 that falls towards lift seat 4, and the spout 41 has been seted up to the one side that the hammer 2 that falls towards lift seat 4, and the spout 41 is seted up along the vertical direction of lift seat 4, and the slider 21 slides and sets up in the spout 41. When the lifting mechanism drives the drop hammer 2 to lift, the drop hammer 2 drives the sliding block 21 to slide in the sliding groove 41.
Specifically, referring to fig. 1 and 2, the lifting mechanism includes a lifting rod 5. The lifting rod 5 is vertically arranged, and the lifting rod 5 is lifted on one side of the falling hammer 2 departing from the lifting seat 4. The top one side that drops hammer 2 towards lifting rod 5 is fixed with promotes ear 22, and the quantity that promotes ear 22 is equipped with two, and two promote ear 22 and be the symmetry setting along the vertical axis direction that drops hammer 2. The bottom of the lifting rod 5 is slidably provided with a lifting plate 6 towards one side of the drop hammer 2, and the lifting plate 6 is used for simultaneously driving the two lifting lugs 22 to ascend.
Referring to fig. 2, in order to improve the stability of the lifting of the drop hammer 2, a lifting assembly is provided in the frame 1, and the lifting assembly includes a motor 51, a disc 52, and a connecting rod 53. The hanging plate 15 is fixed at the bottom of the top, the disc 52 is vertically arranged, and the disc 52 is rotatably arranged on one side of the hanging plate 15 facing the drop hammer 2. The motor 51 is fixedly arranged on one side of the hanging plate 15 departing from the disc 52, and an output shaft of the motor 51 penetrates through the hanging plate 15 and is coaxially and fixedly connected with the circle center of the disc 52. The connecting rod 53 is disposed on a side of the disc 52 facing the drop hammer 2, and one end of the connecting rod 53 is eccentrically hinged to the disc 52, and the other end of the connecting rod 53 is hinged to a side of a top portion of the lifting rod 5 facing away from the drop hammer 2. A guide piece for lifting and guiding the lifting rod 5 is arranged in the frame 1.
Specifically, referring to fig. 2, the guide member is a guide rod 54. The number of the guide rods 54 is two, the two guide rods 54 are respectively vertically arranged, the bottom ends of the two guide rods 54 are fixedly arranged at the top of the bottom plate 13, and the top ends of the two guide rods 54 respectively penetrate through the lifting rod 5 and are slidably connected with the lifting rod 5.
When the worker starts the motor 51, the output shaft of the motor 51 drives the disc 52 to rotate, the disc 52 drives the connecting rod 53 to swing, and the connecting rod 53 drives the lifting rod 5 to reciprocate to lift above the bottom plate 13 under the action of the two guide rods 54.
Referring to fig. 2, in order to facilitate the free lowering of the drop hammer 2 and the striking of the drill rod 11, the lifting rod 5 is provided with a moving mechanism for sliding the lifting plate 6 in a direction approaching or separating from the drop hammer 2. The moving mechanism includes a moving rod 7 and a spring 71. The moving rod 7 is horizontally arranged, and the moving rod 7 is slidably arranged on one side of the bottom of the lifting rod 5 facing the drop hammer 2. One end of the moving rod 7 is fixedly connected with the lifting plate 6, the other end of the moving rod 7 is a free end, and the free end of the moving rod 7 penetrates through the lifting rod 5 and extends out of the side wall of the lifting rod 5.
The free end fixed ring of lift bar 5 is equipped with butt piece 72, and the free end of carriage release lever 7 is located to spring 71 cover, and one end and the stopper of spring 71 towards one side fixed connection of drop hammer 2, and one side fixed connection that the other end of spring 71 deviates from drop hammer 2 with lift bar 5. A guide assembly for driving the movable rod 7 to move towards the direction close to or far away from the drop hammer 2 in a matching manner is arranged in the machine frame 1.
In particular, referring to fig. 2, the guide assembly comprises a guide rail 8 and a guide wheel 81. The guide wheel 81 is rotatably provided at the free end of the moving bar 7. The guide rail 8 is vertically arranged, the guide rail 8 is fixed at the top of the bottom plate 13, and the guide wheel 81 slides and tightly abuts against one side, facing the drop hammer 2, of the guide rail 8;
the guide rail 8 includes a lifting guide portion 82 and a falling guide portion 83, the lifting guide portion 82 is fixedly disposed at the top of the bottom plate 13, the falling guide portion 83 is fixedly disposed at the top of the lifting guide portion 82, and the lifting guide portion 82 and the falling guide portion 83 are arranged in a staggered manner.
When the lifting plate 6 lifts the drop hammer 2 by the lifting lug 22, the guide wheel 81 slides on the lifting guide 82 toward the side of the drop hammer 2, and the spring 71 is in a compressed state. When the lifting rod 5 continuously rises and the guide wheel 81 slides to one side of the falling guide part 83 facing the falling hammer 2, at this time, the spring 71 returns to the natural state, the spring 71 resets and drives the moving rod 7 to move towards the direction away from the falling hammer 2 through the abutting block 72, the moving rod 7 drives the lifting plate 6 to move towards the direction away from the falling hammer 2, and when the lifting plate 6 is separated from the lifting lug 22, the falling hammer 2 descends and impacts the drill rod 11 under the action of the self gravity of the falling hammer 2.
Referring to fig. 2 and 3, in order to facilitate the lifting plate 6 to be lowered and reset and then to lift the drop hammer 2, the lifting plate 6 includes a fixed sub-plate 61 and a foldable sub-plate 62. The fixed sub-plate 61 is horizontally disposed, and one side of the fixed sub-plate 61 is fixedly connected to one end of the moving rod 7 facing the drop hammer 2. The opposite sides of the two lifting lugs 22 enclose an insertion space 23, and the fixed sub-board 61 is inserted into the insertion space 23. The number of the folding sub-boards 62 is two, and the two folding sub-boards 62 are respectively arranged at two opposite sides of the fixed sub-board 61 far away from the moving rod 7. The two sides of the fixed sub-board 61 facing the two folding sub-boards 62 are respectively provided with hinge shafts 63, and the two folding sub-boards 62 are respectively hinged with the fixed sub-board 61 through the two hinge shafts 63. The fixed sub-boards 61 are respectively and fixedly provided with a limiting plate 64 towards one side of the bottom of the folding sub-boards 62, the limiting plates 64 are inserted into the insertion space 23, and the two folding sub-boards 62 swing towards the direction close to the limiting plates 64 through elastic pieces.
Specifically, referring to fig. 2 and 3, the elastic member is a torsion spring 65. The hinge shaft 63 is sleeved with the torsion spring 65, one end of the torsion spring 65 is fixedly connected with one side of the folding sub-plate 62 facing the fixed sub-plate 61, and the other end of the torsion spring 65 is fixedly connected with one side of the fixed sub-plate 61 facing the folding sub-plate 62. When the fixed sub-board 61 is inserted into the insertion space 23, the lifting lug 22 drives the foldable sub-board 62 to swing towards the direction close to the fixed sub-board 61, and at this time, the torsion spring 65 elastically deforms and stores elasticity. When the fixed sub-board 61 continues to descend and the foldable sub-board 62 is separated from the fixed sub-board 61, the torsion spring 65 is restored to the natural state, and the torsion spring 65 resets and drives the foldable sub-board 62 to swing toward the direction close to the limiting plate 64. When the torsion spring 65 is in a natural state, under the action of the limit plate 64, the angle formed by the enclosing of the folding sub-board 62 and the fixed sub-board 61 is an obtuse angle.
It should be noted that, referring to fig. 1, in order to improve the stability of the drill rod 11 driven into the ground, a limiting frame 9 is fixedly disposed at the bottom of the bottom plate 13, the limiting frame 9 is used for keeping the drill rod 11 vertical, and the bottom end of the drill rod 11 penetrates through the limiting frame 9 and extends out of the bottom of the limiting frame 9.
The application provides a method for using a drill rod detecting machine for engineering supervision, which comprises the following steps:
s1, the worker drives the rack 1 to move to a position to be detected through the universal wheel 321, then the worker swings the supporting leg 31 towards the direction close to the ground, and finally the hinged bolt 33 is screwed down, and at the moment, the rack 1 is erected on the ground through the supporting plate 311;
s2: then, the worker places the drill rod 11 into the frame 1, and simultaneously penetrates the bottom end of the drill rod 11 through the bottom plate 13 and the limiting frame 9 in sequence and extends out of the bottom of the limiting frame 9;
s3: then, the worker starts the motor 51 again, the output shaft of the motor 51 drives the disc 52 to rotate, the disc 52 drives the connecting rod 53 to swing, and the connecting rod 53 drives the lifting rod 5 to reciprocate under the action of the guide rod 54. When the lifting rod 5 is lifted, the lifting rod 5 drives the lifting plate 6 to lift through the moving rod 7, and the lifting plate 6 drives the drop hammer 2 to lift through the lifting lug 22; when the guide wheel 81 slides to the falling guide part 83, the lifting plate 6 is separated from the lifting lug 22, and the falling hammer 2 descends and impacts the drill rod 11; when the lifting rod 5 descends, the lifting rod 5 drives the lifting plate 6 to descend through the moving rod 7, the lifting lug 22 drives the folding sub-plate 62 to swing towards the direction far away from the limiting plate 64, and when the lifting plate 6 continuously descends, the torsion spring 65 resets and drives the folding sub-plate 62 to swing towards the direction far away from the limiting plate 64, and the steps are repeated, so that the drop hammer 2 is lifted and lowered in a reciprocating mode, and the drill rod 11 is driven into the ground;
s4: finally, every time the drill rod 11 is driven 300 meters into the ground, the worker stops the motor 51 and records the number of times the drop hammer 2 strikes the drill rod 11.
In conclusion, the drop hammer 2 drives the drill rod 11 into the ground in a reciprocating mode, and therefore the working efficiency of the soil drill rod is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a drill rod exploring machine of engineering supervision usefulness which characterized in that: the drill rod detection device comprises a rack (1) and a drill rod detection rod (11), wherein the drill rod detection rod (11) is arranged in the rack (1) in a lifting mode, the bottom of the drill rod detection rod (11) penetrates through the rack (1) and extends out of the bottom of the rack (1), a drop hammer (2) for impacting the drill rod detection rod (11) is arranged in the rack (1) in a lifting mode, a lifting mechanism for driving the drop hammer (2) to lift in a reciprocating mode is arranged in the rack (1), and a supporting assembly for supporting or moving the rack (1) is arranged at the bottom of the rack (1);
the lifting mechanism comprises a lifting rod (5) arranged in the rack (1) in a lifting mode and a lifting assembly used for driving the lifting rod (5) to reciprocate, a plurality of lifting lugs (22) are arranged on one side, facing the lifting rod (5), of the drop hammer (2), the lifting rod (5) is arranged on one side of the drop hammer (2), a lifting plate (6) used for driving the lifting lugs (22) to ascend simultaneously is arranged on one side, facing the drop hammer (2), of the bottom of the lifting rod (5) in a sliding mode, and the lifting assembly is arranged in the rack (1);
the lifting plate (6) comprises a fixed sub-plate (61) and a plurality of folding sub-plates (62), the folding sub-plates (62) are respectively arranged on two opposite sides of the fixed sub-plate (61), an articulated shaft (63) is arranged on one side, facing the fixed sub-plate (61), of the folding sub-plate (62), the folding sub-plate (62) is respectively articulated with the fixed sub-plate (61) through the articulated shaft (63), a limiting plate (64) is arranged on one side, away from the articulated shaft (63), of the fixed sub-plate (61), an elastic part used for driving the folding sub-plate (62) to swing towards the direction close to the limiting plate (64) is arranged on the articulated shaft (63), and one opposite side of the lifting lugs (22) is enclosed to form an insertion space (23) of the fixed sub-plate (61);
the elastic part is a torsion spring (65), the hinge shaft (63) is sleeved with the torsion spring (65), one end of the torsion spring (65) is connected with one side of the fixed sub-board (61), the other end of the torsion spring (65) is connected with one side of the folding sub-board (62), and when the torsion spring (65) is in a natural state, the folding sub-board (62) moves towards a direction close to the limiting plate (64);
the lifting rod (5) is provided with a moving mechanism for driving the lifting plate (6) to move towards the direction close to or far away from the drop hammer (2), and the moving mechanism comprises a moving rod (7), a spring (71) and a guide assembly for driving the moving rod (7) to slide in a matching manner;
the moving rod (7) is arranged on one side, facing the drop hammer (2), of the bottom of the lifting rod (5), one end of the moving rod (7) is connected with the fixed sub-plate (61), the other end of the moving rod (7) penetrates through the lifting rod (5) and extends out of the side wall of the lifting rod (5), a butting block (72) is arranged at the other end of the moving rod (7), the spring (71) is sleeved at the other end of the moving rod (7), one end of the spring (71) is connected with one side of the butting block (72), the other end of the spring (71) is connected with one side, facing away from the drop hammer (2), of the lifting rod (5), and when the spring (71) is in a natural state, the lifting plate (6) moves towards a direction away from the drop hammer (2);
the guide assembly comprises a guide rail (8) and a guide wheel (81), the guide wheel (81) is rotatably arranged at one end, away from the drop hammer (2), of the moving rod (7), the guide rail (8) is arranged in the rack (1), the guide rail (8) comprises a lifting guide part (82) and a dropping guide part (83), the dropping guide part (83) is arranged at the top of the lifting guide part (82), and the guide wheel (81) is respectively in sliding connection with the lifting guide part (82) and one side of the dropping guide part (83);
the lifting assembly comprises a motor (51), a disc (52) and a connecting rod (53), wherein the disc (52) is rotatably arranged on the inner side of the top of the rack (1), the connecting rod (53) is arranged on one side of the disc (52), one end of the connecting rod (53) is eccentrically hinged with one side of the disc (52), one end of the connecting rod (53) is hinged with the top of the lifting rod (5), the motor (51) is arranged on one side, deviating from the disc (52), of the connecting rod (53), an output shaft of the motor (51) is connected with the circle center of the disc (52), and a guide piece for guiding the lifting rod (5) to lift is arranged in the rack (1).
2. The drill rod prospecting machine of claim 1, which is characterized in that: the drill rod detection device is characterized in that a limiting frame (9) is arranged at the bottom of the rack (1), and the bottom of the drill rod detection rod (11) penetrates through the limiting frame (9) and extends out of the bottom of the limiting frame (9).
3. The drill rod penetrating machine for engineering supervision according to claim 1, characterized in that: the supporting component comprises supporting legs (31) and sliding legs (32), the bottom of the rack (1) is provided with connecting legs (3), one ends of the supporting legs (31) are connected with one ends of the sliding legs (32), the other ends of the supporting legs (31) are provided with supporting plates (311), the other ends of the sliding legs (32) are rotatably provided with universal wheels (321), and the connecting parts of the supporting legs (31) and the sliding legs (32) are hinged to each other through hinged bolts (33) and the bottoms of the connecting legs (3) are hinged to each other.
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| CN113445486B true CN113445486B (en) | 2022-09-20 |
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| CN113445486A (en) | 2021-09-28 |
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