CN117329409B - Concrete drilling coring device - Google Patents
Concrete drilling coring device Download PDFInfo
- Publication number
- CN117329409B CN117329409B CN202311632209.5A CN202311632209A CN117329409B CN 117329409 B CN117329409 B CN 117329409B CN 202311632209 A CN202311632209 A CN 202311632209A CN 117329409 B CN117329409 B CN 117329409B
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- block
- wall
- fixedly arranged
- coring
- mounting
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2075—Coaxial drive motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
- F16H2057/014—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance of friction elements in transmissions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a concrete core drilling device, which relates to the technical field of concrete core drilling and comprises a vehicle body, wherein a brake mechanism and a control mechanism are respectively and fixedly arranged on the upper surface of the vehicle body, a detection mechanism is arranged above the vehicle body, the brake mechanism comprises a mounting box, a ball screw is rotationally connected in the mounting box, a rotating motor is fixedly arranged on the upper surface of the mounting box, a connecting frame is fixedly arranged on the inner top wall of the mounting box, two mounting blocks and two brake blocks are respectively arranged in the connecting frame, the detection mechanism comprises two pressure sensors, and one side surfaces, away from each other, of the two pressure sensors are fixedly connected with the inner wall of the mounting blocks. The concrete core drilling device is provided with the vehicle body, the braking mechanism, the detection mechanism and the control mechanism, and can be used in a matched mode, so that workers can timely replace the braking blocks with serious abrasion, the core drilling device can accurately perform the core drilling process, and accuracy of detection data is guaranteed.
Description
Technical Field
The invention relates to the technical field of concrete coring, in particular to a concrete drilling coring device.
Background
Concrete refers to a general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, and the term of concrete refers to cement as cementing materials and sand and stone as aggregates; the cement concrete obtained by mixing the cement concrete and water according to a certain proportion, which is also called ordinary concrete, is widely applied to civil engineering, and coring sampling is often needed after building construction in order to ensure the quality of the poured concrete.
When the existing drilling coring device is used, after the motors in the plurality of drilling coring devices are braked for many times, the brake shoes in the plurality of drilling coring devices are worn, when the brake shoes are seriously damaged, workers can drill and core concrete by using the device again, as the motors cannot brake timely, the coring mechanism still can continuously move downwards for a certain distance after the workers apply stop commands, and then the concrete coring position generates certain deviation, so that the sampling result of the workers is influenced. To this end, we provide a concrete core drilling device that solves the above problems.
Disclosure of Invention
The invention aims to make up the defects of the prior art, provides a concrete core drilling device, has the advantage of stopping at a designated position when a motor brake shoe is seriously damaged, and solves the problem of deviation of concrete core drilling data.
The invention provides the following technical scheme for solving the technical problems: the concrete drilling coring device comprises a vehicle body, wherein a braking mechanism and a control mechanism are respectively and fixedly arranged on the upper surface of the vehicle body, and a detection mechanism is arranged in the braking mechanism.
The brake mechanism comprises a mounting box, ball screw is connected to the inside rotation of the mounting box, rotating motor is fixedly installed on the upper surface of the mounting box, the top end of the ball screw penetrates through the mounting box and is fixedly connected with the power output end of the rotating motor, a connecting frame is fixedly installed on the inner top wall of the mounting box, two mounting blocks and two brake blocks are respectively arranged in the connecting frame, the detection mechanism comprises two pressure sensors, two side faces, away from each other, of each pressure sensor are fixedly connected with the inner wall of the mounting block, two groups of connecting springs are fixedly installed on one side faces, close to each other, of each connecting spring, each wear-resisting block is clamped inside the brake block, the control mechanism comprises a control panel, a transmitter is fixedly installed on the upper surface of the pressure sensor, and a receiver and a controller main body are fixedly installed on the upper surface of the control panel.
Further, the surface threaded connection of ball screw has the movable plate, the inner wall fixed mounting of link has two sets of hydraulic stems, every group the flexible end of hydraulic stem all is connected with the surface fixed of installation piece.
Through adopting above-mentioned technical scheme, the installation of movable plate for ball screw cooperation movable plate drives the movable plate and reciprocates, thereby has played the effect of adjusting the coring degree of depth, and the quantity of every group hydraulic stem is two, utilizes the power that the hydraulic stem provided to drive the installation piece and removes, thereby has played the effect of adjusting the installation piece position, and then auxiliary brake piece brakes ball screw.
Further, every equal fixed mounting of upper surface and bottom surface of installation piece has the joint piece, every equal fixed mounting of upper surface and bottom surface of brake block has the connecting block, every equal joint of connecting block is in the inside of joint piece, every equal threaded connection in the inside of joint piece has fixing bolt, every fixing bolt's right-hand member all runs through joint piece and connecting block in proper order and extends to the outside of joint piece, the inner wall fixed mounting of installation case has the mount, the inner wall fixed mounting of mount has two sets of electric putter, every set of the equal fixed mounting of telescopic end of electric putter has the brake frame.
Through adopting above-mentioned technical scheme, the workman passes through fixing bolt with joint piece and connecting block fixed connection to when the brake block is impaired comparatively serious, make things convenient for the workman to dismantle the change to the brake block, utilize the power cooperation braking frame that electric putter provided to brake to ball, thereby when appearing that the brake block is impaired comparatively serious, when can't brake to ball, utilize the braking frame to brake to ball, thereby increased the practicality of device, and then guaranteed the accuracy of device coring position.
Further, the upper surface of the control panel is fixedly provided with a display screen, and the control panel is electrically connected with the receiver, the controller main body and the display screen through leads respectively.
Through adopting above-mentioned technical scheme, the installation of display screen can be with coring data such as degree of depth demonstration on the display screen to make things convenient for the workman to watch data.
Further, the upper surface of the control panel is respectively and fixedly provided with a positioning module and a wireless transmission module, and the control panel is respectively and electrically connected with the positioning module and the wireless transmission module through wires.
Through adopting above-mentioned technical scheme, positioning module's installation makes things convenient for the workman in time to know the device position in the distance, and wireless transmission module's installation for the workman can be through terminal remote control the device, and then need not the workman and control in the scene, has increased the practicality of the device.
Further, the bottom surface fixed mounting of movable plate has the rotating electrical machines, the power take off end fixed mounting of rotating electrical machines has a bore section of thick bamboo, the bottom surface fixed mounting of bore section of thick bamboo has two sets of brill sword, the interior roof fixed mounting of bore section of thick bamboo has the cylinder, the flexible fixed mounting of cylinder has a connection motor, the output fixed mounting of connection motor power has the coring cutter, the inner wall fixed mounting of coring cutter has two pneumatic cylinders, two the flexible end of pneumatic cylinder is fixed mounting jointly has cutting tool.
Further, the lower part of the coring tool is a conical cover, a hydraulic cylinder is transversely arranged in the conical cover, the front end of the hydraulic cylinder is connected with the cutting tool, a cutting hole is formed in the cylinder wall of the coring tool, corresponding to the cutting tool, and the cutting tool is inserted into the coring tool along the cutting hole.
Through adopting above-mentioned technical scheme, utilize the power that the rotating electrical machines provided to drive bore section of thick bamboo and brill sword and rotate to carry out drilling to concrete ground and handle, thereby when boring the section of thick bamboo and reaching appointed degree of depth, utilize the power that the cylinder provided to stretch out the core cutter and bore the section of thick bamboo, the power that the motor provided is connected in the cooperation drives the core cutter simultaneously and rotates, and utilize the power that the pneumatic cylinder provided to drive cutting tool to remove to the inside of core cutter, make the core cutter at pivoted in-process, utilize cutting tool to cut the concrete, thereby accomplish the process of coring to the concrete.
Further, an automatic telescopic rod is fixedly arranged on the inner wall of the drill cylinder, a sealing plate is fixedly arranged at the telescopic end of the automatic telescopic rod, and the upper surface of the sealing plate is in contact with the bottom surface of the coring tool.
Through adopting above-mentioned technical scheme, utilize the power that automatic telescopic link provided to drive the closing plate and seal the coring tool to the concrete of avoiding other degree of depth as far as possible enters into the inside of coring tool, avoids the error that causes to the detected data as far as possible, and then has guaranteed the accuracy of experimental data.
Furthermore, a connecting bearing is fixedly arranged on the upper surface of the drilling barrel, and the upper surface of the inner ring of the connecting bearing is fixedly connected with the bottom surface of the movable plate.
Through adopting above-mentioned technical scheme, the installation of connecting bearing has played the effect of firm brill section of thick bamboo to avoid boring the section of thick bamboo and take place the phenomenon that rocks when rotating as far as possible, and then guaranteed boring the pivoted stability of section of thick bamboo.
Further, the upper surface of the car body is fixedly provided with a protective shell, and the front surface of the protective shell is movably hinged with a protective door.
Through adopting above-mentioned technical scheme, the installation of protecting crust and guard gate has played the effect of protecting control mechanism to avoid external object to cause the damage to control mechanism as far as possible.
Further, the inside sliding connection of movable plate has the slide bar, the both ends of slide bar all with the inner wall fixed connection of installation case, every the equal fixed mounting of inner wall of installation piece has two sets of flexible posts, every flexible end of flexible post all is connected with the surface fixed of wear-resisting piece.
Through adopting above-mentioned technical scheme, the installation of slide bar has played the effect of restriction movable plate movement track to avoid the phenomenon that the movable plate takes place to rotate when moving as far as possible, and then guaranteed the stability that the movable plate removed, flexible installation of living avoids the phenomenon that the wear-resisting piece takes place to deviate from movement track when moving as far as possible, and then guaranteed the stability that the wear-resisting piece removed.
Compared with the prior art, the concrete drilling coring device has the following beneficial effects:
1. according to the invention, the mounting box, the ball screw, the rotating motor, the connecting frame, the mounting block and the brake block are arranged, so that the ball screw is driven to rotate under the power condition provided by the rotating motor, the purpose of moving the concrete coring device to a required depth is realized, meanwhile, the mounting block and the brake block move to one side close to the ball screw, the purpose of braking the ball screw is realized by utilizing the friction force between the brake block and the ball screw, and when the brake shoe in the motor is seriously damaged, the ball screw is braked by utilizing the brake block to assist the motor, so that the phenomenon that the coring structure is downwards deviated by one end distance when the brake shoe in the motor is seriously damaged is avoided as much as possible.
2. According to the ball screw braking device, the pressure sensor, the connecting spring and the wear-resistant block are arranged, so that when the brake block is worn seriously, the wear-resistant block is exposed to the outside, and therefore, in the process of braking the ball screw by the device, the ball screw can squeeze the wear-resistant block, meanwhile, the wear-resistant block can compress the connecting spring, and further, a certain squeezing force can be generated on the pressure sensor, and then the pressure sensor transmits a signal to the control mechanism, so that the control mechanism sends a signal to a worker, the worker can conveniently replace the brake block in time, and a good braking effect of the brake block on the ball screw is ensured.
3. According to the invention, through the control panel, the transmitter, the receiver and the controller main body, when the pressure sensor generates a pressure signal, the transmitter transmits the signal, and the receiver and the control panel are matched to transmit the signal to the controller main body, so that the controller main body sends corresponding instructions to each electronic element, and the pressure sensor and the controller main body are not required to be connected by using wires, thereby avoiding the wires from influencing the braking of the device and the transmission of detection signals as much as possible.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic perspective view of a vehicle body according to the present invention;
FIG. 2 is a schematic perspective view of a sectional view of the mounting box of the present invention;
FIG. 3 is a schematic perspective view of a connector of the present invention;
FIG. 4 is a schematic perspective view of a cross-sectional view of a connector of the present invention;
FIG. 5 is a schematic perspective view of a brake pad of the present invention in cross-section;
FIG. 6 is a schematic perspective view of a sectional view of a fixing frame of the present invention;
FIG. 7 is a schematic perspective view of a control panel according to the present invention;
FIG. 8 is a schematic perspective view of a controller body according to the present invention;
FIG. 9 is a schematic perspective view of a cross-sectional view of a connecting bearing of the present invention;
FIG. 10 is a schematic perspective view of a cross-sectional view of a drill barrel of the present invention;
FIG. 11 is a schematic perspective view of a cross-sectional view of a coring tool of the present invention.
In the figure:
1. a vehicle body;
2. a braking mechanism; 201. a mounting box; 202. a ball screw; 203. a rotating motor; 204. a moving plate; 205. a connecting frame; 206. a hydraulic rod; 207. a mounting block; 208. a brake block;
3. a detection mechanism; 301. a pressure sensor; 302. a connecting spring; 303. a wear block; 304. a clamping block; 305. a connecting block; 306. a fixing bolt; 307. a fixing frame; 308. an electric push rod; 309. a brake frame;
4. a control mechanism; 401. a control panel; 402. a transmitter; 403. a receiver; 404. a controller main body; 405. a display screen;
5. a positioning module; 6. a wireless transmission module; 7. a rotating electric machine; 8. drilling a cylinder; 9. a drill; 10. a cylinder; 11. coring tool; 12. an automatic telescopic rod; 13. a sealing plate; 14. connecting a bearing; 15. a protective shell; 16. a protective door; 17. a telescopic column; 18. a slide bar; 19. connecting with a motor; 20. a hydraulic cylinder; 21. a cutting tool.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1, 2, 3 and 4, the present invention provides the following technical solutions: the concrete drilling coring device comprises a vehicle body 1, wherein a braking mechanism 2 and a control mechanism 4 are respectively and fixedly arranged on the upper surface of the vehicle body 1, and a detection mechanism 3 is arranged in the braking mechanism 2.
The brake mechanism 2 comprises a mounting box 201, a ball screw 202 is rotatably connected to the inside of the mounting box 201, a rotating motor 203 is fixedly mounted on the upper surface of the mounting box 201, the top end of the ball screw 202 penetrates through the mounting box 201 and is fixedly connected with the power output end of the rotating motor 203, a connecting frame 205 is fixedly mounted on the inner top wall of the mounting box 201, two mounting blocks 207 and two brake blocks 208 are respectively arranged in the connecting frame 205, a movable plate 204 is connected to the outer surface of the ball screw 202 in a threaded mode, two groups of hydraulic rods 206 are fixedly mounted on the inner wall of the connecting frame 205, the telescopic ends of each group of hydraulic rods 206 are fixedly connected with the outer surface of the mounting block 207, the movable plate 204 is driven to move up and down by the aid of the ball screw 202 in cooperation with the movable plate 204, the coring depth adjusting function is achieved, and particularly, the number of each group of hydraulic rods 206 is two, the power provided by the hydraulic rods 206 is used for driving the mounting blocks 207 to move, the function of adjusting the positions of the mounting blocks 207 is achieved, and the brake blocks 208 are further used for braking the ball screw 202.
Referring to fig. 1, 9, 10 and 11, the rotary motor 7 is fixedly installed on the bottom surface of the moving plate 204, the drill barrel 8 is fixedly installed at the power output end of the rotary motor 7, two groups of drill knives 9 are fixedly installed on the bottom surface of the drill barrel 8, the air cylinder 10 is fixedly installed on the inner top wall of the drill barrel 8, the connecting motor 19 is fixedly installed at the telescopic end of the air cylinder 10, the coring tool 11 is fixedly installed at the power output end of the connecting motor 19, two hydraulic cylinders 20 are fixedly installed on the inner wall of the coring tool 11, the cutting tools 21 are fixedly installed at the telescopic ends of the two hydraulic cylinders 20 together, the electric elements inside the drill barrel 8 are electrically connected in a conductive slip ring mode, the power provided by the rotary motor 7 drives the drill barrel 8 and the drill knives 9 to rotate, so that one-time drilling treatment is carried out on concrete ground, when the drill barrel 8 reaches a designated depth, the coring tool 11 is driven by the power provided by the air cylinder 10 to extend out the drill barrel 8, the coring tool 11 is driven to rotate by the power provided by the connecting motor 19, the coring tool 11 is driven by the power provided by the matching with the power provided by the connecting motor 19 to continue to drill downwards, after the coring depth is required, the coring tool 21 is driven by the power provided by the hydraulic cylinder 20 to move the cutting tools 21 to the coring tool 21 to the inside the coring tool, the concrete sample is cut inside the sample, and the sample is cut inside the sample is sealed by the coring tool 11.
The drill 9 has various structures, not limited to the structure illustrated in fig. 10, such as a quadrangular symmetrical arrangement, a centrally symmetrical radial arrangement, etc. The concrete fragments can be cut from the concrete surface, scraped and overflowed along the outer side of the drill cylinder 8 to form a primary drilling hole with a certain specification. Core drilling is then performed based on conditions within the borehole.
The lower part of the coring cutter 11 is a conical cover, a hydraulic cylinder 20 is transversely arranged in the conical cover, the front end of the hydraulic cylinder 20 is connected with a cutting cutter 21, a cutting hole is formed in the cylinder wall of the coring cutter 11 corresponding to the cutting cutter 21, and the cutting cutter 21 is inserted into the coring cutter 11 along the cutting hole.
Wherein the outside of the conical cover is provided with a plurality of crushing teeth which are used for crushing the concrete outside the coring position. The lower edge of the coring tool 11 is provided with a plurality of cutting teeth for cutting the concrete core to obtain a complete core column.
Referring to fig. 3, 4, 5 and 6, the detection mechanism 3 includes two pressure sensors 301, a side surface of the two pressure sensors 301 away from each other is fixedly connected with an inner wall of the mounting block 207, two groups of connecting springs 302 are fixedly mounted on the inner wall of each mounting block 207, a side surface of the two groups of connecting springs 302 close to each other is fixedly mounted with a wear-resisting block 303, each wear-resisting block 303 is clamped inside the brake block 208, grooves for placing the wear-resisting block 303 are formed on the outer surfaces of the mounting block 207 and the brake block 208, the model of the pressure sensor 301 is MS54XX, when the brake block 208 is severely worn, the wear-resisting block 303 is exposed to the outside, so that when the device brakes the ball screw 202, the ball screw 202 extrudes the wear-resisting block 303, and the pressure sensor 301 generates a certain value, the upper surface and the bottom surface of each mounting block 207 are fixedly provided with clamping blocks 304, the upper surface and the bottom surface of each brake block 208 are fixedly provided with connecting blocks 305, each connecting block 305 is clamped in the clamping blocks 304, the inside of each clamping block 304 is connected with a fixing bolt 306 in a threaded manner, the right end of each fixing bolt 306 sequentially penetrates through the clamping blocks 304 and the connecting blocks 305 and extends to the outside of the clamping block 304, the inner wall of the mounting box 201 is fixedly provided with a fixing frame 307, the inner wall of the fixing frame 307 is fixedly provided with two groups of electric push rods 308, the telescopic end of each group of electric push rods 308 is fixedly provided with a brake frame 309, a worker is fixedly connected with the clamping blocks 304 and the connecting blocks 305 through the fixing bolts 306, thereby facilitating the disassembly and the replacement of the brake blocks 208 by the worker when the brake blocks 208 are seriously damaged, the ball screw 202 is braked by utilizing the power provided by the electric push rods 308 and matched with the brake frame 309, therefore, when the brake block 208 is seriously damaged and the ball screw 202 cannot be braked, the power provided by the electric push rod 308 is utilized to drive the brake frame 309 to brake the ball screw 202, so that a good braking effect of the device on the ball screw 202 is ensured, the drilling depth of the drilling barrel 8 is locked in time, and the accuracy of the coring position of the device is further ensured.
Referring to fig. 1, 2 and 5, the sliding rod 18 is slidably connected to the inside of the moving plate 204, two ends of the sliding rod 18 are fixedly connected to the inner wall of the installation box 201, two groups of telescopic columns 17 are fixedly mounted on the inner wall of each installation block 207, the telescopic end of each telescopic column 17 is fixedly connected to the outer surface of the wear-resistant block 303, the sliding rod 18 is installed to limit the moving track of the moving plate 204, so that the phenomenon that the moving plate 204 rotates during movement is avoided as much as possible, the moving stability of the moving plate 204 is ensured, and the telescopic columns 17 are installed to limit the moving track of the wear-resistant block 303, so that the phenomenon that the wear-resistant block 303 deviates from the moving track during movement is avoided as much as possible, and the moving stability of the wear-resistant block 303 is ensured.
Embodiment two:
referring to fig. 7 and 8, on the basis of the first embodiment, the control mechanism 4 includes a control panel 401, where the control panel 401 is a circuit board capable of placing various modules, so that each module is connected with each other through a wire, a positioning module 5 and a wireless transmission module 6 are respectively and fixedly installed on the upper surface of the control panel 401, the control panel 401 is respectively and electrically connected with the positioning module 5 and the wireless transmission module 6 through wires, the positioning module 5 adopts a GPS global positioning technology, and can position an object in real time, the wireless transmission module 6 is a module for wireless transmission by using a wireless technology, the positioning module 5 is installed, so that a worker can know the position of the device in time at a distance, and the wireless transmission module 6 is installed, so that the worker can remotely control the device through a terminal, and further, the worker does not need to operate the device on site, thereby increasing the practicability of the device.
Referring to fig. 1 and 7, a protecting shell 15 is fixedly installed on the upper surface of the vehicle body 1, a protecting door 16 is movably hinged to the front surface of the protecting shell 15, and the protecting shell 15 and the protecting door 16 are installed to protect the control mechanism 4, so that damage to the control mechanism 4 caused by external objects is avoided as much as possible, and a worker can conveniently and correspondingly treat the control mechanism 4 by opening the protecting door 16.
Referring to fig. 5, 7 and 8, the upper surface of the pressure sensor 301 is fixedly provided with a transmitter 402, the upper surface of the control panel 401 is fixedly provided with a receiver 403 and a controller main body 404 respectively, signals transmitted and received by the transmitter 402 and the receiver 403 are wireless network signals, the controller main body 404 adopts an STM32 singlechip, so that each electronic component can be well controlled, the upper surface of the control panel 401 is fixedly provided with a display screen 405, the control panel 401 is electrically connected with the receiver 403, the controller main body 404 and the display screen 405 respectively through wires, and the data such as coring depth can be displayed on the display screen 405, thereby being convenient for workers to watch the data.
Embodiment III:
referring to fig. 10, on the basis of the first embodiment, an automatic telescopic rod 12 is fixedly installed on the inner wall of the drill barrel 8, a sealing plate 13 is fixedly installed at the telescopic end of the automatic telescopic rod 12, the upper surface of the sealing plate 13 is in contact with the bottom surface of the coring tool 11, the bottom surface of the sealing plate 13 is in contact with the inner bottom wall of the drill barrel 8, and the power provided by the automatic telescopic rod 12 is utilized to drive the sealing plate 13 to seal the coring tool 11, so that concrete at the depth of the other places is prevented from entering the coring tool 11 as much as possible, a certain error is caused to detection data, and the accuracy of experimental data is further ensured.
Referring to fig. 1 and 9, the connecting bearing 14 is fixedly mounted on the upper surface of the drill barrel 8, the upper surface of the inner ring of the connecting bearing 14 is fixedly connected with the bottom surface of the moving plate 204, the bottom surface of the outer ring of the connecting bearing 14 is fixedly connected with the upper surface of the drill barrel 8, and the connecting bearing 14 plays a role in stabilizing the drill barrel 8, so that the phenomenon that the drill barrel 8 shakes during rotation is avoided as much as possible, and the rotation stability of the drill barrel 8 is ensured.
Working principle: the workman passes through the terminal and sends the signal to wireless transmission module 6 to make the workman can remote control the device work, simultaneously the workman can know the device position in real time through positioning module 5, when automobile body 1 moved to needs sampling position department, the workman passes through the terminal and opens brake mechanism 2, and the corresponding electronic component of control mechanism 4 remotely, utilize the power that rotating electrical machines 203 provided to drive ball screw 202 and rotate, thereby make ball screw 202 drive movable plate 204 and move down, simultaneously utilize the power that rotating electrical machines 7 provided to drive bore section of thick bamboo 8 and rotate, thereby make bore section of thick bamboo 8 drive bore sword 9 rotate, and then make bore sword 9 cooperate bore section of thick bamboo 8 to carry out drilling to concrete ground and handle.
When reaching the specified depth, the controller main body 404 controls the hydraulic rod 206 to work, the power provided by the hydraulic rod 206 is used for driving the two mounting blocks 207 to move towards the side surface close to each other, the mounting blocks 207 can be used for driving the two braking blocks 208 to move towards the side surface close to each other, thereby the braking blocks 208 brake the ball screw 202, the braking blocks 208 are further used for assisting the rotating motor 203 to brake the ball screw 202, finally the drilling barrel 8 can be accurately stopped at the specified depth, then the sealing plate 13 is driven to move towards the side close to the automatic telescopic rod 12 by using the power provided by the automatic telescopic rod 12, so that the drilling barrel 8 is opened, the coring cutter 11 is driven to move downwards by using the power provided by the air cylinder 10, the coring cutter 11 is driven to rotate by using the power provided by the connecting motor 19, the coring cutter 11 stretches into the interior of the concrete, then after the process of rotating the coring cutter 11 is finished, the cutting cutter 21 is driven to move towards the side far away from the hydraulic cylinder 20 by using the power provided by the hydraulic cylinder 20, the concrete is cut and the coring barrel 8 is cut, after the process of automatically taking out by using the power provided by the motor 10, the coring barrel 11 is completed, and the coring barrel is driven by using the power provided by the automatic telescopic rod 12, and the sealing plate 13 is closed by the power provided by the automatic telescopic rod 12.
When the abrasion-resistant block 303 is seriously damaged in the process of braking the ball screw 202 by the brake block 208, and the abrasion-resistant block 303 is exposed to the outside, when the mounting block 207 moves to the side close to the ball screw 202, the ball screw 202 generates certain pressure to the abrasion-resistant block 303, so that the abrasion-resistant block 303 extrudes the connecting spring 302, meanwhile, the abrasion-resistant block 303 generates certain pressure to the pressure sensor 301, so that the pressure sensor 301 sends a signal to the receiver 403 through the transmitter 402, when the receiver 403 receives the signal, the receiver 403 transmits the signal to the controller main body 404, so that the controller main body 404 sends a signal to the terminal through the wireless transmission module 6, thereby reminding a worker to detach and replace the brake block 208, meanwhile, the controller main body 404 controls the electric push rod 308 to work, and the brake frame 309 is driven to move to the side close to each other by the power provided by the electric push rod 308, so that the brake frame 309 assists the brake block 208 to brake the ball screw 202, so that the drill cylinder 8 can be accurately stopped at a designated depth, and the coring position precision is ensured, and the detection precision is ensured.
When the workman dismantles the change to the brake shoe 208, the workman first takes off link 205 from install bin 201, then the workman takes out fixing bolt 306 from joint piece 304 to draw connecting block 305 out the inside of joint piece 304, thereby realized the purpose of dismantling the brake shoe 208 from install the piece 207, then the workman with new brake shoe 208 joint in the inside of install the piece 207, and with connecting block 305 joint in the inside of joint piece 304, then utilize fixing bolt 306 with connecting block 305 and joint piece 304 fixed connection, thereby accomplish the dismantlement and the change to brake shoe 208.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Concrete drilling coring device, including automobile body (1), its characterized in that: the upper surface of the vehicle body (1) is fixedly provided with a braking mechanism (2) and a control mechanism (4) respectively, and a detection mechanism (3) is arranged in the braking mechanism (2);
the braking mechanism (2) comprises a mounting box (201), a ball screw (202) is rotationally connected in the mounting box (201), a rotating motor (203) is fixedly arranged on the upper surface of the mounting box (201), the top end of the ball screw (202) penetrates through the mounting box (201) and is fixedly connected with the power output end of the rotating motor (203), a connecting frame (205) is fixedly arranged on the inner top wall of the mounting box (201), and two mounting blocks (207) and two braking blocks (208) are respectively arranged in the connecting frame (205);
the detection mechanism (3) comprises two pressure sensors (301), one side surface, away from each other, of each pressure sensor (301) is fixedly connected with the inner wall of a mounting block (207), two groups of connecting springs (302) are fixedly installed on the inner wall of each mounting block (207), one side surface, close to each other, of each connecting spring (302) is fixedly provided with a wear-resistant block (303), each wear-resistant block (303) is clamped inside a brake block (208), the control mechanism (4) comprises a control panel (401), an emitter (402) is fixedly installed on the upper surface of each pressure sensor (301), and a receiver (403) and a controller main body (404) are fixedly installed on the upper surface of each control panel (401);
the outer surface of the ball screw (202) is in threaded connection with a movable plate (204), two groups of hydraulic rods (206) are fixedly arranged on the inner wall of the connecting frame (205), and the telescopic ends of each group of hydraulic rods (206) are fixedly connected with the outer surface of the mounting block (207);
the automatic coring device is characterized in that a rotating motor (7) is fixedly arranged on the bottom surface of the moving plate (204), a drilling barrel (8) is fixedly arranged at the power output end of the rotating motor (7), two groups of drilling cutters (9) are fixedly arranged on the bottom surface of the drilling barrel (8), an air cylinder (10) is fixedly arranged on the inner top wall of the drilling barrel (8), a connecting motor (19) is fixedly arranged at the telescopic end of the air cylinder (10), a coring cutter (11) is fixedly arranged at the power output end of the connecting motor (19), two hydraulic cylinders (20) are fixedly arranged on the inner wall of the coring cutter (11), and cutting cutters (21) are fixedly arranged at the telescopic ends of the two hydraulic cylinders (20) together;
the lower part of the coring cutter (11) is a conical cover, a hydraulic cylinder (20) is transversely arranged in the conical cover, the front end of the hydraulic cylinder (20) is connected with a cutting cutter (21), a cutting hole is formed in the position, corresponding to the cutting cutter (21), of the wall of the coring cutter (11), and the cutting cutter (21) is inserted into the coring cutter (11) along the cutting hole;
the upper surface and the bottom surface of each installation block (207) are fixedly provided with clamping blocks (304), the upper surface and the bottom surface of each brake block (208) are fixedly provided with connecting blocks (305), each connecting block (305) is clamped inside each clamping block (304), the inside of each clamping block (304) is connected with a fixing bolt (306) in a threaded manner, the right end of each fixing bolt (306) sequentially penetrates through each clamping block (304) and each connecting block (305) and extends to the outside of each clamping block (304), the inner wall of each installation box (201) is fixedly provided with a fixing frame (307), the inner wall of each fixing frame (307) is fixedly provided with two groups of electric pushing rods (308), and the telescopic ends of each group of electric pushing rods (308) are fixedly provided with a brake frame (309);
the automatic telescopic rod (12) is fixedly arranged on the inner wall of the drill cylinder (8), the sealing plate (13) is fixedly arranged at the telescopic end of the automatic telescopic rod (12), and the upper surface of the sealing plate (13) is in contact with the bottom surface of the coring tool (11).
2. A concrete core drilling device as recited in claim 1, wherein: the upper surface of control panel (401) is fixed mounting has display screen (405), control panel (401) are connected with receiver (403), controller main part (404) and display screen (405) electricity respectively through the wire.
3. A concrete core drilling device as recited in claim 1, wherein: the upper surface of control panel (401) is fixed mounting respectively has positioning module (5) and wireless transmission module (6), control panel (401) are connected with positioning module (5) and wireless transmission module (6) electricity respectively through the wire.
4. A concrete core drilling device as recited in claim 1, wherein: the upper surface of the drill cylinder (8) is fixedly provided with a connecting bearing (14), and the upper surface of the inner ring of the connecting bearing (14) is fixedly connected with the bottom surface of the movable plate (204).
5. A concrete core drilling device as recited in claim 1, wherein: the inside sliding connection of movable plate (204) has slide bar (18), the both ends of slide bar (18) all with the inner wall fixed connection of mounting box (201), every the inner wall of installation piece (207) all fixed mounting has two sets of flexible posts (17), every the flexible end of flexible post (17) all is connected with the surface fixed of wear-resisting piece (303).
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| CN202311632209.5A CN117329409B (en) | 2023-12-01 | 2023-12-01 | Concrete drilling coring device |
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| CN202311632209.5A CN117329409B (en) | 2023-12-01 | 2023-12-01 | Concrete drilling coring device |
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| CN117329409B true CN117329409B (en) | 2024-02-09 |
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| CN117329409A (en) | 2024-01-02 |
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