CN117268841B - Be used for town road to detect concrete strength check out test set - Google Patents
Be used for town road to detect concrete strength check out test set Download PDFInfo
- Publication number
- CN117268841B CN117268841B CN202311561804.4A CN202311561804A CN117268841B CN 117268841 B CN117268841 B CN 117268841B CN 202311561804 A CN202311561804 A CN 202311561804A CN 117268841 B CN117268841 B CN 117268841B
- Authority
- CN
- China
- Prior art keywords
- limiting
- electric
- rotating
- control module
- network control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 abstract description 17
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 239000008188 pellet Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Robotics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of municipal road detection, and in particular discloses a concrete strength detection device for municipal road detection, which comprises the following components: the device comprises a mobile robot, a network control module, an electric turntable, a hanging mechanical arm, a coring mechanism, an installation groove, a sample auxiliary taking mechanism, a coring machine, a sample auxiliary taking mechanism, a water supply pump set, a winding catheter disc and an electric cleaning brush; the coring mechanism is arranged at the lifting end of the hanging mechanical arm; the sample auxiliary receiving mechanism is arranged in the inner cavity of the mounting groove; the auxiliary sample taking mechanism is arranged at the top of the rotating end of the electric turntable and is positioned at the left side of the coring machine. The invention realizes the automatic coring operation of the municipal road detection concrete, improves the working efficiency of coring, reduces the sampling time, realizes the automatic auxiliary extraction of the sampling core blocks in the drill bit and the drilling hole, protects the sampling core blocks, prevents the core blocks from being broken or damaged in the extraction process, and ensures the integrity and the quality of the core blocks.
Description
Technical Field
The invention relates to the technical field of municipal road detection, in particular to concrete strength detection equipment for municipal road detection.
Background
In the municipal road use process, due to reasons such as vehicle load, environmental factors, etc., the concrete can be subjected to fatigue damage, cracking, deformation and other problems, even serious collapse and fracture occur, potential problems existing on the road can be found in time through concrete strength detection, collapse and fracture accidents of the road are prevented and avoided, safety and stability of the road are ensured, design parameters of the road can be better determined through knowing the strength levels of road concrete in different areas, including road surface thickness, subbase layer structure and the like, so that the safety feasibility and economy of the road under a large amount of traffic load are ensured, and concrete strength detection of the municipal road can be generally carried out by the following two methods: nondestructive testing (NDT): such methods evaluate the strength of concrete without damaging the concrete structure by using special instruments and techniques, and common non-destructive inspection methods include sonic testing, rebound, ultrasonic testing, etc., which can provide information about the strength and structural integrity of the concrete without damaging the road structure;
destructive Detection (DT): such methods determine the strength of concrete by sampling the concrete structure and performing tests in a laboratory, common destructive testing methods include pressure tests, bending tests, impact tests, etc., which require sampling during construction and then testing in a laboratory to determine the strength and other physical properties of the concrete;
in the prior art, the strength detection method for detecting the strength of concrete on municipal roads adopts a coring machine to detect, the coring machine rotates in the concrete through an internal drill bit and takes out a core block, at present, the existing coring machine adopts a semi-automatic mode, after drilling and sampling, workers are required to manually take out sample core blocks from the inside of the drill bit or the inside of the drill hole, the operation is more troublesome, and the protection of the sample core blocks in the sampling process is insufficient, so that the core blocks cannot be effectively prevented from being broken or damaged, and the accuracy and the reliability of the subsequent laboratory test are affected.
Disclosure of Invention
The invention aims to provide a concrete strength detection device for municipal road detection, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a concrete strength detection apparatus for municipal road detection, comprising: the device comprises a mobile robot, a network control module, an electric turntable, a hanging mechanical arm, a coring mechanism, an installation groove, a sample auxiliary taking mechanism, a coring machine, a sample auxiliary taking mechanism, a water supply pump set, a winding catheter disc and an electric cleaning brush;
the network control module is embedded at the rear side of the top end of the mobile robot and is electrically connected with the mobile robot; the electric turntable is embedded in the front side of the top end of the mobile robot and is electrically connected with the network control module; the hanging mechanical arm is arranged at the front side of the top of the rotating end of the electric rotating disc and is electrically connected with the network control module; the coring mechanism is arranged at the lifting end of the hanging mechanical arm; the mounting groove is formed in the bottom end of the front side of the mobile robot; the sample auxiliary receiving mechanism is arranged in the inner cavity of the mounting groove; the coring machine is arranged at the rear side of the top of the rotating end of the electric turntable and is electrically connected with the network control module; the sample auxiliary taking-out mechanism is arranged at the top of the rotating end of the electric turntable and is positioned at the left side of the coring machine; the water supply pump set is embedded in the middle of the right side of the mobile robot, and the water supply pump set is electrically connected with the network control module; the winding conduit disc is arranged at the top of the mobile robot, and the winding conduit disc is connected with the water supply pump set through a pipeline; the electric cleaning brush is arranged at the front side of the bottom end of the mobile robot, and the electric cleaning brush is electrically connected with the network control module.
Preferably, the coring mechanism includes: the device comprises a cylinder shell, a groove body, a clamping piece, a miniature spring, pressure oil, a movable plug and a miniature electric push rod; the cylinder shell is arranged at the bottom of the lifting end of the hanging mechanical arm along the up-down direction; the number of the groove bodies is two, the two groove bodies are respectively arranged on the front side and the rear side of the top end of the cylinder shell along the up-down direction, and the inner sides of the bottom ends of the inner cavities of the two groove bodies are communicated with the inner cavity of the cylinder shell; the number of the clamping pieces is two, and the two clamping pieces are respectively inserted into the inner sides of the bottom ends of the inner cavities of the front groove body and the rear groove body; the number of the miniature springs is two, the number of each miniature spring is three, the two miniature springs are fixedly arranged outside the two clamping pieces from top to bottom respectively, and the outer sides of the miniature springs are fixedly connected with the inner wall of the groove body; the quantity of the pressure oil is two, and the two pressure oil are respectively filled at the bottoms of the inner cavities of the two groove bodies; the number of the movable plugs is two, and the two movable plugs are respectively and adaptively inserted into the tops of the inner cavities of the two groove bodies; the number of the miniature electric pushing rods is two, the two miniature electric pushing rods are respectively arranged at the tops of the two groove bodies, the telescopic ends of the miniature electric pushing rods are fixedly connected with the top ends of the movable plugs, and the miniature electric pushing rods are electrically connected with the network control module.
Preferably, the sample auxiliary access mechanism includes: the device comprises a slot seat, a limiting inserted link, a first movable seat, a rotating frame, a second movable seat, a connecting rod and an elastic net; the number of the slot seats is two, and the two slot seats are respectively arranged at the left side and the right side of the bottom end of the inner cavity of the mounting groove; the number of the limiting inserted rods is two, and the two limiting inserted rods are respectively inserted into the inner sides of the left slot seat and the right slot seat; the first movable seat is arranged at the front sides of the left and right limiting inserted bars; the number of the rotating frames is two, and the two rotating frames are respectively connected with the left end and the right end of the front side of the first movable seat in a rotating way through pin shafts; the second movable seat is arranged on the front side of the first movable seat; the two connecting rods are respectively connected with the left end and the right end of the front side of the second movable seat in a rotating way through pin shafts, and the other ends of the two connecting rods are respectively connected with the inner sides of the left rotating frame and the right rotating frame in a rotating way through pin shafts; the elastic net is arranged at the front sides of the bottom ends of the left rotating frame and the right rotating frame.
Preferably, the sample auxiliary access mechanism further comprises: the device comprises a first electric push rod, a cylindrical barrel, a groove, a limiting spring, a limiting pin, balls, a through hole and a limiting chute; the first electric push rod is arranged in the inner cavity of the mounting groove and positioned at the inner sides of the left slot seat and the right slot seat, and the first electric push rod is electrically connected with the network control module; the cylindrical barrel is arranged at the front side of the telescopic end of the first electric push rod; the number of the grooves is two, and the two grooves are respectively arranged on the upper side and the lower side of the cylindrical barrel; the number of the limiting springs is two, and the two limiting springs are respectively arranged at the inner sides of the inner cavities of the upper groove and the lower groove; the number of the limiting pins is two, and the two limiting pins are respectively arranged at the outer sides of the upper limiting spring and the lower limiting spring; the number of the balls is two, and the two balls are respectively arranged at the outer ends of the two limiting pins; the through hole is formed in the middle of the inner side of the first movable seat, and the cylindrical barrel is inserted into the inner cavity of the through hole; the number of the limiting sliding grooves is two, the two limiting sliding grooves are respectively formed in the upper end and the lower end of the inner side of the through hole, and the upper ball and the lower ball are respectively inserted into the inner sides of the upper limiting sliding groove and the lower limiting sliding groove.
Preferably, the shape of the limiting chute is L-shaped, and the inner side corner of the limiting chute is arc-shaped.
Preferably, the sample auxiliary taking-out mechanism includes: the device comprises a rotating shaft, a swing arm, a hammer head, a second electric push rod and a connecting rod; the rotating shaft is connected to the top of the rotating end of the electric turntable in a rotating way through a bearing along the upper and lower directions; one end of the swing arm is fixedly arranged at the top of the outer wall of the rotating shaft; the hammer head is arranged at the other end of the swing arm; one end of a second electric push rod is rotatably connected to the top of the rotating end of the electric turntable through a pin shaft seat and positioned at the front side of the rotating shaft, and the second electric push rod is electrically connected with the network control module; one end of the connecting rod is fixedly connected to the bottom end of the outer wall of the rotating shaft, and the other end of the connecting rod is rotationally connected with the other end of the second electric push rod through a pin shaft.
Preferably, the swing arm has a multi-section bending structure.
Preferably, the second electric push rod stretches and shortens one end of the driving connecting rod to move in an arc shape, and the swinging arm is driven to drive the hammer head to rotate intermittently through the rotating shaft, so that the hammer head is driven to knock the outside of the drill bit of the coring machine.
Compared with the prior art, the invention has the beneficial effects that:
1. the first electric push rod drives the cylindrical barrel to move forward, and the cylindrical barrel drives the first moving seat to move forward through the limiting sliding groove under the cooperation of limiting pins on the upper side and the lower side, so that the limiting inserting rod moves to the appointed length forward in the inner cavity of the slot seat, the first moving seat enables the elastic net to move to the appointed position below the coring bit under the cooperation of the rotating frame, the first electric push rod drives the cylindrical barrel to drive the limiting pin to move forward along the inner cavity of the limiting sliding groove in the inner cavity of the through hole, the limiting pin moves to the corner position from the vertical position of the inner cavity of the limiting sliding groove under the cooperation of balls, the limiting pin extrudes the limiting spring inwards to enable the limiting pin to move to the horizontal position of the limiting sliding groove, the cylindrical barrel is enabled to continuously drive the second moving seat to move forward in the inner cavity of the through hole after the first moving seat stops moving, the second moving seat drives the rotating frames on the two sides to outwards, so that the connecting rods on the two sides outwards stretch the bottom elastic net, the second electric push rod stretches and shortens one end of the driving connecting rod to move in an arc shape, and then drives the rotating shaft to drive the swinging arm to rotate clockwise or anticlockwise under the cooperation of the connecting rod, so that the hammer head is driven to intermittently rotate, and the hammer head is enabled to drop out of the coring bit to the inside the coring bit, and the coring bit is prevented from falling into the coring bit.
2. Through electric turntable drive hanging arm rotation to front side position, hanging arm descends barrel shell to former drill bit position department, and miniature electric push rod extension drive in both sides is moved the stopper down on the corresponding position, makes the inside pressure oil of removal stopper downwardly extrusion cell body, and the centre gripping piece is moved inboard under the pressure oil pressure effect, and then makes both sides centre gripping piece carry out the centre gripping to barrel shell inner chamber sample pellet outer wall and fix, and hanging arm descends at coring mechanism's cooperation and takes out from sample pellet sampling hole inner chamber.
The automatic core taking device can realize automatic core taking operation of municipal road detection concrete, improve core taking working efficiency, reduce sampling time, realize automatic auxiliary taking of sampling core blocks in a drill bit and a drill hole, protect the sampling core blocks, prevent the core blocks from being broken or damaged in the taking process, and ensure the integrity and quality of the core blocks.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded cross-sectional view of the coring mechanism of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an exploded view of the sample assisted access mechanism of FIG. 1;
FIG. 5 is an enlarged view at B of FIG. 4;
FIG. 6 is a cross-sectional view of the first mobile station of FIG. 4;
fig. 7 is an exploded view of the sample assisted extraction mechanism of fig. 1.
In the figure: 1. a mobile robot; 2. a network control module; 3. an electric turntable; 4. a hanging mechanical arm; 5. a coring mechanism; 51. a cylinder housing; 52. a tank body; 53. a clamping piece; 54. a micro spring; 55. pressure oil; 56. moving the plug; 57. a miniature electric push rod; 6. a mounting groove; 7. a sample auxiliary receiving mechanism; 71. a socket seat; 72. a limit inserted link; 73. a first movable seat; 74. a rotating frame; 75. a second movable seat; 76. a connecting rod; 77. an elastic net; 78. a first electrical push rod; 79. a cylindrical barrel; 710. a groove; 711. a limit spring; 712. a limiting pin; 713. a ball; 714. a through hole; 715. limiting sliding grooves; 8. a coring machine; 9. a sample auxiliary taking-out mechanism; 91. a rotating shaft; 92. a swing arm; 93. a hammer head; 94. a second electric push rod; 95. a connecting rod; 10. a water supply pump unit; 11. winding a conduit disc; 12. an electric cleaning brush.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a concrete strength detection apparatus for municipal road detection, comprising: the device comprises a mobile robot 1, a network control module 2, an electric turntable 3, a hanging mechanical arm 4, a coring mechanism 5, a mounting groove 6, a sample auxiliary taking mechanism 7, a coring machine 8, a sample auxiliary taking mechanism 9, a water supply pump set 10, a winding catheter disc 11 and an electric cleaning brush 12, wherein the mobile robot 1 is controlled by the network control module 2, an internal power supply of the mobile robot 1 can be used as an internal electric device power supply of the device, and different driving or observing devices are rotatably installed by the mobile robot 1 according to actual needs; the network control module 2 is embedded at the rear side of the top end of the mobile robot 1, the network control module 2 is electrically connected with the mobile robot 1, the network control module 2 can be remotely connected with an external handheld or fixed terminal, and the network control module 2 can be remotely and manually operated by a worker or controlled by an internal prefabricated logic program; the electric turntable 3 is embedded in the front side of the top end of the mobile robot 1, the electric turntable 3 is electrically connected with the network control module 2, the electric turntable 3 is controlled by the network control module 2, and the inner part of the electric turntable 3 can drive the rotating disc to rotate; the hanging mechanical arm 4 is arranged at the front side of the top of the rotating end of the electric turntable 3, the hanging mechanical arm 4 is electrically connected with the network control module 2, the hanging mechanical arm 4 is controlled by the network control module 2, and the hanging mechanical arm 4 can hoist and move the coring mechanism 5; the coring mechanism 5 is arranged at the lifting end of the hanging mechanical arm 4; the mounting groove 6 is formed in the bottom end of the front side of the mobile robot 1; the sample auxiliary receiving mechanism 7 is arranged in the inner cavity of the mounting groove 6; the coring machine 8 is arranged at the rear side of the top of the rotating end of the electric turntable 3, the coring machine 8 is electrically connected with the network control module 2, the coring machine 8 is controlled by the network control module 2, and the coring machine 8 can carry out drilling coring operation on a concrete pavement; the sample auxiliary taking-out mechanism 9 is arranged at the top of the rotating end of the electric turntable 3 and is positioned at the left side of the coring machine 8; the water supply pump set 10 is embedded in the middle of the right side of the mobile robot 1, the water supply pump set 10 is electrically connected with the network control module 2, the water supply pump set 10 is controlled by the network control module 2, a water tank and a pump body are arranged in the water supply pump set 10, and the water supply pump set 10 supplies water to the surface of a drill bit in the core machine 8 through the winding guide pipe disc 11 for cooling; the winding conduit disc 11 is arranged at the top of the mobile robot 1, the winding conduit disc 11 is connected with the water supply pump set 10 through a pipeline, and the winding conduit inside the winding conduit disc 11 can be unwound or wound while the electric turntable 3 drives the coring machine 8 to rotate; the electric cleaning brush 12 is arranged at the front side of the bottom end of the mobile robot 1, the electric cleaning brush 12 is electrically connected with the network control module 2, the electric cleaning brush 12 is controlled by the network control module 2, the electric cleaning brush 12 is internally provided with an electric folding arm which is arranged at the bottom end of the mobile robot 1 and can increase the cleaning area of the electric brush head through swinging of the electric folding arm, and the electric cleaning brush 12 is internally provided with a motor driving brush head to clean the ground.
As a preferred embodiment, as shown in fig. 2 and 3, the coring mechanism 5 includes: the cylinder housing 51, the groove body 52, the clamping piece 53, the micro spring 54, the pressure oil 55, the moving plug 56 and the micro electric push rod 57; the cylinder housing 51 is arranged at the bottom of the lifting end of the hanging mechanical arm 4 along the up-down direction; the number of the groove bodies 52 is two, the two groove bodies 52 are respectively arranged on the front side and the rear side of the top end of the cylinder shell 51 along the up-down direction, and the inner sides of the bottom ends of the inner cavities of the two groove bodies 52 are communicated with the inner cavity of the cylinder shell 51; the number of the clamping pieces 53 is two, the two clamping pieces 53 are respectively inserted into the inner sides of the bottom ends of the inner cavities of the front and rear groove bodies 52, the clamping pieces 53 are required to keep the sealing state of the inner cavities of the groove bodies 52 and the inner cavities of the cylinder shell 51, and the inner sides of the clamping pieces 53 increase the friction force with the core blocks in a friction layer smearing mode; the number of the micro springs 54 is two, the number of each group of the micro springs 54 is three, the two groups of the micro springs 54 are fixedly arranged outside the two clamping pieces 53 from top to bottom, the outer sides of the micro springs 54 are fixedly connected with the inner wall of the groove body 52, and the micro springs 54 can limit the clamping pieces 53; the number of the pressure oil 55 is two, and the two pressure oil 55 are respectively filled at the bottoms of the inner cavities of the two groove bodies 52; the number of the movable plugs 56 is two, the two movable plugs 56 are respectively and adaptively inserted at the tops of the inner cavities of the two groove bodies 52, the movable plugs 56 can move up and down on the cylindrical part at the top of the inner cavity of the groove body 52, and the movable plugs 56 can ensure the sealing state of the upper side and the lower side of the inner cavity of the groove body 52; the number of the micro electric push rods 57 is two, the two micro electric push rods 57 are respectively arranged at the tops of the two groove bodies 52, the telescopic ends of the micro electric push rods 57 are fixedly connected with the top ends of the movable plugs 56, the micro electric push rods 57 are electrically connected with the network control module 2, and the micro electric push rods 57 are controlled by the network control module 2 to extend and shorten.
Preferably, the sample auxiliary access mechanism 7 further includes: the device comprises a slot seat 71, a limiting inserted link 72, a first movable seat 73, a rotating frame 74, a second movable seat 75, a connecting rod 76, an elastic net 77, a first electric push rod 78, a cylindrical barrel 79, a groove 710, a limiting spring 711, a limiting pin 712, a ball 713, a through hole 714 and a limiting chute 715; the number of the slot seats 71 is two, and the two slot seats 71 are respectively arranged at the left side and the right side of the bottom end of the inner cavity of the mounting groove 6; the number of the limiting inserting rods 72 is two, the two limiting inserting rods 72 are respectively inserted into the inner sides of the left slot seat 71 and the right slot seat 71, and the limiting inserting rods 72 can move to a specified distance back and forth inside the slot seats 71; the first moving seat 73 is arranged at the front sides of the left and right limiting inserted bars 72; the number of the rotating frames 74 is two, the two rotating frames 74 are respectively connected to the left and right ends of the front side of the first movable seat 73 through pin shafts in a rotating manner, and the rotating frames 74 can rotate inwards or outwards in the axial direction at the positions of the rotating frames connected with the pin shafts of the first movable seat 73; the second moving seat 75 is provided at the front side of the first moving seat 73; the number of the connecting rods 76 is two, one end of each connecting rod 76 is respectively connected with the left and right ends of the front side of the second movable seat 75 through a pin shaft in a rotating way, and the other ends of the two connecting rods 76 are respectively connected with the inner sides of the left and right rotating frames 74 through pin shafts in a rotating way; the elastic net 77 is disposed at the front sides of the bottom ends of the left and right rotating frames 74, and the elastic net 77 itself has elasticity; the first electric push rod 78 is arranged in the inner cavity of the mounting groove 6 and positioned on the inner sides of the left slot seat 71 and the right slot seat 71, the first electric push rod 78 is electrically connected with the network control module 2, and the first electric push rod 78 is controlled by the network control module 2 to extend and shorten; the cylindrical barrel 79 is arranged at the front side of the telescopic end of the first electric push rod 78, and the cylindrical barrel 79 can move back and forth in the inner cavity of the through hole 714; the number of the grooves 710 is two, and the two grooves 710 are respectively arranged on the upper side and the lower side of the cylindrical drum 79; the number of the limit springs 711 is two, and the two limit springs 711 are respectively arranged at the inner sides of the inner cavities of the upper groove 710 and the lower groove 710; the number of the limiting pins 712 is two, the two limiting pins 712 are respectively arranged at the outer sides of the upper limiting spring 711 and the lower limiting spring 711, and the limiting pins 712 can reciprocate inside and outside the inner cavity of the groove 710 under the action of the limiting springs 711; the number of the balls 713 is two, the two balls 713 are respectively arranged at the outer ends of the two limiting pins 712, and the balls 713 can rotate outside the limiting pins 712; the through hole 714 is formed in the middle of the inner side of the first movable seat 73, and the cylindrical barrel 79 is inserted into the inner cavity of the through hole 714; the number of the limiting sliding grooves 715 is two, the two limiting sliding grooves 715 are respectively arranged at the upper end and the lower end of the inner side of the through hole 714, the upper ball 713 and the lower ball 713 are respectively inserted into the inner sides of the upper limiting sliding groove 715 and the lower limiting sliding groove 715, the limiting sliding groove 715 is L-shaped, the inner corners of the limiting sliding groove 715 are arc-shaped, and the balls 713 can move along the inner sides of the limiting sliding grooves 715.
Preferably, the sample auxiliary extracting mechanism 9 further includes: a rotation shaft 91, a swing arm 92, a hammer 93, a second electric push rod 94 and a link 95; the rotating shaft 91 is rotatably connected to the top of the rotating end of the electric turntable 3 along the upper and lower directions through a bearing; one end of a swing arm 92 is fixedly arranged at the top of the outer wall of the rotating shaft 91, the shape of the swing arm 92 is a multi-section bending structure, and the swing arm 92 can drive a hammer 93 to swing back and forth so as to contact with the outer wall of a drill bit of the coring machine 8 to realize knocking action; the hammer head 93 is provided at the other end of the swing arm 92; one end of the second electric push rod 94 is rotatably connected to the top of the rotating end of the electric turntable 3 through a pin shaft seat and is positioned at the front side of the rotating shaft 91, the second electric push rod 94 is electrically connected with the network control module 2, the second electric push rod 94 is controlled by the network control module 2 to move in an arc shape through the self-extension and shortening of one end of the driving connecting rod 95, and the second electric push rod 94 can rotate by taking the rotating connection part with the pin shaft seat as a shaft in the self-extension and shortening process; one end of a connecting rod 95 is fixedly connected to the bottom end of the outer wall of the rotating shaft 91, and the other end of the connecting rod 95 is rotatably connected with the other end of the second electric push rod 94 through a pin shaft.
The working principle is as follows:
step 1: the method comprises the steps that a network control module 2 is controlled by a worker to start, a mobile robot 1 is started by a prefabricated program in the network control module 2, the mobile robot 1 moves to a designated coring position along a preset path, an electric cleaning brush 12, an electric rotary table 3, a coring machine 8 and a water supply pump set 10 are controlled by the prefabricated program in the network control module 2 to start, a brush head is driven by an electric motor in the electric cleaning brush 12 to clean the surface of a coring ground, the electric cleaning brush 12 is reset to the lower part of the mobile robot 1 after cleaning, the coring machine 8 is driven by the electric rotary table 3 to rotate to a front side position, a winding guide pipe disc 11 unreels a hose in the winding guide pipe disc, so that the coring machine 8 is kept in a connection state with the water supply pump set 10, and meanwhile, water supply pump set 10 supplies water to the surface of a drill bit in the coring machine 8 to cool;
step 2: after the drilling is finished, the drill bit of the coring machine 8 moves out of the drilling, if the sample core block is positioned in the inner cavity of the drill bit of the coring machine 8, the network control module 2 internally performs a pre-program to control the first electric push rod 78 and the second electric push rod 94 to start, the first electric push rod 78 stretches to drive the cylindrical barrel 79 to move forward, the cylindrical barrel 79 is matched with the limiting pins 712 at the upper side and the lower side, the limiting pins 712 are contacted with the inner wall of the limiting chute 715 to drive the first moving seat 73 to move forward through the limiting pins 712, the limiting plunger 72 is further moved forward to a specified length in the inner cavity of the slot seat 71, the first moving seat 73 is matched with the rotating frame 74 to drive the elastic net 77 to move to a specified position below the drill bit of the coring machine 8, the first electric push rod 78 continues to stretch to drive the cylindrical barrel 79 to drive the limiting pins 712 to move forward along the inner cavity of the limiting chute 715, the limiting pin 712 moves to a corner position from the vertical position of the inner cavity of the limiting chute 715 under the cooperation of the ball 713, the limiting pin 712 presses the limiting spring 711 inwards to further enable the limiting pin 712 to move to the horizontal position of the limiting chute 715, the cylindrical barrel 79 is driven to move forward to drive the second moving seat 75 in the inner cavity of the through hole 714 after stopping moving, the second moving seat 75 drives the two side rotating frames 74 to rotate outwards under the cooperation of the two side connecting rods 76, the two side connecting rods 76 open the bottom elastic net 77 outwards, the second electric push rod 94 shortens one end of the driving connecting rod 95 to move in an arc manner through self elongation, drives the rotating shaft 91 to intermittently drive the swinging arm 92 clockwise or anticlockwise to drive the hammer 93 to rotate under the cooperation of the connecting rod 95, the hammer 93 knocks the outside of a drill bit of the coring machine 8, and then sample core blocks in the drill bit of the coring machine 8 drop into the elastic net 77, and prevent it from chipping;
step 3: if the sample core block is positioned in the inner cavity of the sampling hole, the network control module 2 internally performs a program to control the electric turntable 3, the hanging mechanical arm 4 and the miniature electric push rod 57, the electric turntable 3 drives the hanging mechanical arm 4 to rotate to the front side position, the hanging mechanical arm 4 moves and hangs the coring mechanism 5 above the inner cavity of the sampling hole, the cylinder shell 51 is slowly lowered to the original bit position, the miniature electric push rods 57 on two sides stretch to drive the moving plug 56 to move downwards at the corresponding position, so that the moving plug 56 downwards extrudes the pressure oil 55 in the groove body 52, the clamping pieces 53 move inwards under the pressure of the pressure oil 55, and then the clamping pieces 53 on two sides clamp and fix the outer wall of the sample core block in the inner cavity of the cylinder shell 51, and the hanging mechanical arm 4 is lowered in cooperation with the coring mechanism 5 to be taken out from the inner cavity of the sample core block sampling hole;
thereby realize municipal road and detect automatic core operation of concrete, improve the work efficiency of coring, reduce sampling time to realize taking out the drill bit and the inside automatic assistance of drilling sampling pellet, and protect the sampling pellet, prevent the broken or the damage of pellet in taking out the in-process, guarantee the integrality and the quality of pellet.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A concrete strength detection apparatus for municipal road detection, comprising:
a mobile robot (1);
the network control module (2) is embedded at the rear side of the top end of the mobile robot (1), and the network control module (2) is electrically connected with the mobile robot (1);
the electric turntable (3) is embedded at the front side of the top end of the mobile robot (1), and the electric turntable (3) is electrically connected with the network control module (2);
the hanging mechanical arm (4) is arranged at the front side of the top of the rotating end of the electric rotating disc (3), and the hanging mechanical arm (4) is electrically connected with the network control module (2);
the coring mechanism (5) is arranged at the lifting end of the hanging mechanical arm (4);
the mounting groove (6) is formed in the bottom end of the front side of the mobile robot (1);
the sample auxiliary receiving mechanism (7) is arranged in the inner cavity of the mounting groove (6);
the coring machine (8) is arranged at the rear side of the top of the rotating end of the electric turntable (3), and the coring machine (8) is electrically connected with the network control module (2);
the sample auxiliary taking-out mechanism (9) is arranged at the top of the rotating end of the electric turntable (3) and is positioned at the left side of the coring machine (8);
the water supply pump set (10) is embedded in the middle of the right side of the mobile robot (1), and the water supply pump set (10) is electrically connected with the network control module (2);
the winding conduit disc (11) is arranged at the top of the mobile robot (1), and the winding conduit disc (11) is connected with the water supply pump set (10) through a pipeline;
the electric cleaning brush (12) is arranged at the front side of the bottom end of the mobile robot (1), and the electric cleaning brush (12) is electrically connected with the network control module (2);
the coring mechanism (5) includes:
the cylinder shell (51) is arranged at the bottom of the lifting end of the hanging mechanical arm (4) along the up-down direction;
the two grooves (52) are respectively arranged on the front side and the rear side of the top end of the cylinder shell (51) along the up-down direction, and the inner sides of the bottom ends of the inner cavities of the two grooves (52) are communicated with the inner cavity of the cylinder shell (51);
the clamping pieces (53) are two in number, and the two clamping pieces (53) are respectively inserted into the inner side of the bottom ends of the inner cavities of the front groove body (52) and the rear groove body (52);
the miniature springs (54) are arranged in two groups, the miniature springs (54) in each group are three, the miniature springs (54) in two groups are fixedly arranged outside the two clamping pieces (53) from top to bottom, and the outer sides of the miniature springs (54) are fixedly connected with the inner wall of the groove body (52);
the pressure oil (55) is two parts, and the two parts of pressure oil (55) are respectively filled at the bottoms of the inner cavities of the two groove bodies (52);
the movable plugs (56) are two in number, and the two movable plugs (56) are respectively and adaptively inserted into the tops of the inner cavities of the two groove bodies (52);
the miniature electric pushing rods (57) are arranged at the tops of the two groove bodies (52), the telescopic ends of the miniature electric pushing rods (57) are fixedly connected with the top ends of the movable plugs (56), and the miniature electric pushing rods (57) are electrically connected with the network control module (2);
the sample auxiliary access mechanism (7) comprises:
the number of the slot seats (71) is two, and the two slot seats (71) are respectively arranged at the left side and the right side of the bottom end of the inner cavity of the mounting groove (6);
the number of the limiting inserting rods (72) is two, and the two limiting inserting rods (72) are respectively inserted into the inner sides of the left slot seat and the right slot seat (71);
the first movable seat (73) is arranged at the front sides of the left and right limiting inserted bars (72);
the number of the rotating frames (74) is two, and the two rotating frames (74) are respectively connected to the left end and the right end of the front side of the first movable seat (73) in a rotating way through pin shafts;
a second movable seat (75) provided on the front side of the first movable seat (73);
the two connecting rods (76) are arranged, one ends of the two connecting rods (76) are respectively connected to the left and right ends of the front side of the second movable seat (75) in a rotating mode through pin shafts, and the other ends of the two connecting rods (76) are respectively connected with the inner sides of the left and right rotating frames (74) in a rotating mode through pin shafts;
an elastic net (77) arranged at the front sides of the bottom ends of the left and right rotating frames (74);
the sample auxiliary access mechanism (7) further comprises:
the first electric push rod (78) is arranged in the inner cavity of the mounting groove (6) and positioned at the inner sides of the left slot seat and the right slot seat (71), and the first electric push rod (78) is electrically connected with the network control module (2);
a cylindrical cylinder (79) provided on the front side of the telescopic end of the first electric push rod (78);
the number of the grooves (710) is two, and the two grooves (710) are respectively arranged on the upper side and the lower side of the cylindrical drum (79);
the limiting springs (711) are arranged in number, and the two limiting springs (711) are respectively arranged at the inner sides of the inner cavities of the upper groove (710) and the lower groove (710);
the limiting pins (712), the number of the limiting pins (712) is two, and the two limiting pins (712) are respectively arranged at the outer sides of the upper limiting spring (711) and the lower limiting spring (711);
the number of the balls (713) is two, and the two balls (713) are respectively arranged at the outer ends of the two limiting pins (712);
the through hole (714) is formed in the middle of the inner side of the first movable seat (73), and the cylindrical barrel (79) is inserted into the inner cavity of the through hole (714);
the number of the limiting sliding grooves (715) is two, the two limiting sliding grooves (715) are respectively arranged at the upper end and the lower end of the inner side of the through hole (714), and the upper ball (713) and the lower ball (713) are respectively inserted into the inner sides of the upper limiting sliding groove (715) and the lower limiting sliding groove (715);
the limiting chute (715) is L-shaped, and the inner side corner of the limiting chute (715) is arc-shaped;
the sample auxiliary take-out mechanism (9) includes:
the rotating shaft (91) is rotatably connected to the top of the rotating end of the electric turntable (3) along the upper and lower sides through a bearing;
one end of the swing arm (92) is fixedly arranged at the top of the outer wall of the rotating shaft (91);
a hammer head (93) provided at the other end of the swing arm (92);
one end of the second electric push rod (94) is rotatably connected to the top of the rotating end of the electric turntable (3) through a pin shaft seat and positioned at the front side of the rotating shaft (91), and the second electric push rod (94) is electrically connected with the network control module (2);
one end of the connecting rod (95) is fixedly connected to the bottom end of the outer wall of the rotating shaft (91), and the other end of the connecting rod (95) is rotatably connected with the other end of the second electric push rod (94) through a pin shaft.
2. The apparatus for detecting the strength of concrete for municipal road detection according to claim 1, wherein: the swing arm (92) is shaped as a multi-section bending structure.
3. A concrete strength detecting apparatus for municipal road detection according to claim 2, wherein: the second electric push rod (94) stretches and shortens one end of the driving connecting rod (95) to move in an arc shape, the swinging arm (92) is driven to rotate intermittently through the rotating shaft (91), and the hammer head (93) is driven to knock the outside of a drill bit of the coring machine (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561804.4A CN117268841B (en) | 2023-11-22 | 2023-11-22 | Be used for town road to detect concrete strength check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311561804.4A CN117268841B (en) | 2023-11-22 | 2023-11-22 | Be used for town road to detect concrete strength check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117268841A CN117268841A (en) | 2023-12-22 |
| CN117268841B true CN117268841B (en) | 2024-03-01 |
Family
ID=89208459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311561804.4A Active CN117268841B (en) | 2023-11-22 | 2023-11-22 | Be used for town road to detect concrete strength check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117268841B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118329484B (en) * | 2024-06-14 | 2024-09-13 | 中铁一局集团电务工程有限公司 | Electromechanical device fault alarm device |
| CN119269162B (en) * | 2024-12-12 | 2025-04-01 | 雅安城投建筑工程有限公司 | Concrete drilling coring device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315059B1 (en) * | 1999-12-21 | 2001-11-13 | Dorothy Geldean | Portable water well drill |
| KR101229966B1 (en) * | 2012-10-17 | 2013-02-05 | 한국지질자원연구원 | Core sample extractor and method of extracting core sample |
| JP2015190127A (en) * | 2014-03-27 | 2015-11-02 | 新日鐵住金株式会社 | Ground core sample collection tool and collection method |
| CN210834242U (en) * | 2019-08-22 | 2020-06-23 | 运城学院 | A coring device for concrete road testing |
| CN112326310A (en) * | 2020-10-26 | 2021-02-05 | 华北水利水电大学 | Sludge sample collecting device for ecological monitoring and collecting method thereof |
| KR102299439B1 (en) * | 2021-01-05 | 2021-09-07 | 박인수 | File construction apparatus capable of simultaneous achievement of hole-boring work and vibrating |
| CN214576746U (en) * | 2021-03-24 | 2021-11-02 | 山西晋弘岩土工程勘察检测有限公司 | Multi-functional geological survey probing device |
| CN215296698U (en) * | 2021-05-11 | 2021-12-24 | 中国建筑材料工业地质勘查中心新疆总队 | Sampling device for geological survey |
| CN215374560U (en) * | 2021-07-28 | 2021-12-31 | 大连鑫合源电控设备有限公司 | Power cabinet sampling and measuring device |
| CN217059628U (en) * | 2021-09-29 | 2022-07-26 | 河南天龙检测有限公司 | A dykes and dams concrete strength detection auxiliary device for hydraulic engineering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216555B2 (en) * | 2004-02-11 | 2007-05-15 | Veris Technologies, Inc. | System and method for mobile soil sampling |
-
2023
- 2023-11-22 CN CN202311561804.4A patent/CN117268841B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315059B1 (en) * | 1999-12-21 | 2001-11-13 | Dorothy Geldean | Portable water well drill |
| KR101229966B1 (en) * | 2012-10-17 | 2013-02-05 | 한국지질자원연구원 | Core sample extractor and method of extracting core sample |
| JP2015190127A (en) * | 2014-03-27 | 2015-11-02 | 新日鐵住金株式会社 | Ground core sample collection tool and collection method |
| CN210834242U (en) * | 2019-08-22 | 2020-06-23 | 运城学院 | A coring device for concrete road testing |
| CN112326310A (en) * | 2020-10-26 | 2021-02-05 | 华北水利水电大学 | Sludge sample collecting device for ecological monitoring and collecting method thereof |
| KR102299439B1 (en) * | 2021-01-05 | 2021-09-07 | 박인수 | File construction apparatus capable of simultaneous achievement of hole-boring work and vibrating |
| CN214576746U (en) * | 2021-03-24 | 2021-11-02 | 山西晋弘岩土工程勘察检测有限公司 | Multi-functional geological survey probing device |
| CN215296698U (en) * | 2021-05-11 | 2021-12-24 | 中国建筑材料工业地质勘查中心新疆总队 | Sampling device for geological survey |
| CN215374560U (en) * | 2021-07-28 | 2021-12-31 | 大连鑫合源电控设备有限公司 | Power cabinet sampling and measuring device |
| CN217059628U (en) * | 2021-09-29 | 2022-07-26 | 河南天龙检测有限公司 | A dykes and dams concrete strength detection auxiliary device for hydraulic engineering |
Non-Patent Citations (3)
| Title |
|---|
| The investigation and experience of using ESTISOL™ 240 and COASOL™ for ice-core drilling;Simon G. SHELDON等;Annals of Glaciology;第55卷(第68期);219-232 * |
| 某纪念碑主体结构安全鉴定与原因分析;王英森;地下空间与工程学报;第14卷(第S1期);371-377 * |
| 混凝土钻孔取芯机的结构设计;戴映红;钟云会;;机械制造(第05期);32-33 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117268841A (en) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117268841B (en) | Be used for town road to detect concrete strength check out test set | |
| CN111811952B (en) | Bearing capacity detection device for building detection | |
| CN108547613B (en) | Device for measuring three-dimensional ground stress of deep rock mass | |
| CN116358925A (en) | Highway engineering pavement quality detection device and detection method | |
| CN210465344U (en) | Convenient bridge stand ultrasonic detection device that removes | |
| CN112615503B (en) | Automatic installation and test production line of permanent magnet synchronous submersible motor | |
| CN116465816B (en) | Concrete impermeability appearance | |
| CN107340153B (en) | Soil structure nondestructive sampling device and method convenient for three-dimensional scanning | |
| CN101995431B (en) | Mechanical system of magnetic leakage detector for wellhead drill stem of drilling machine | |
| CN119555485B (en) | Method and device for testing dynamic shear fracture toughness of brittle materials | |
| CN115184241A (en) | Concrete quality detection equipment for hydraulic engineering | |
| CN221446095U (en) | Concrete slump test bench | |
| CN219736878U (en) | Hydrologic engineering geology reconnaissance device | |
| CN115979941B (en) | Grouting material sleeve compactness detection device | |
| CN119510015A (en) | A field measurement device for power grid layout planning | |
| CN214584174U (en) | A bore core device for detecting concrete intensity | |
| CN114166951A (en) | Automatic flaw detection device for drill rod | |
| CN219996165U (en) | A laser tunnel section detection equipment | |
| CN114301253B (en) | Retreading equipment for waste motor | |
| CN223217442U (en) | An experimental device based on ultrasonic nondestructive testing | |
| CN221667222U (en) | Alloy toy car impact-resistant detection device | |
| CN214952894U (en) | Waterproof intelligent test device of building structure | |
| CN220040073U (en) | A concrete compressive strength testing device | |
| CN120820800B (en) | Detection equipment for new energy automobile charging pile | |
| CN223565453U (en) | Mine backfill material performance testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |