CN112945622A - Multifunctional arm type drill core sampling device - Google Patents
Multifunctional arm type drill core sampling device Download PDFInfo
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- CN112945622A CN112945622A CN202110334043.3A CN202110334043A CN112945622A CN 112945622 A CN112945622 A CN 112945622A CN 202110334043 A CN202110334043 A CN 202110334043A CN 112945622 A CN112945622 A CN 112945622A
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- core
- arm
- hydraulic
- rotary platform
- telescopic arm
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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
Abstract
The invention discloses a multifunctional arm type drill core sampling device which comprises a rotary platform, a core taking telescopic arm, a drill core sampling mechanism, a hydraulic source and a control device, wherein the rotary platform, the core taking telescopic arm, the drill core sampling mechanism and the hydraulic source are all connected with the control device through signals, one end of the core taking telescopic arm is connected with the rotary platform, the other end of the core taking telescopic arm is connected with the drill core sampling mechanism, the core taking telescopic arm is respectively in movable fit with the rotary platform and the drill core sampling mechanism, the rotary platform drives the core taking telescopic arm to rotate, and the hydraulic source is respectively connected with the rotary platform, the core taking telescopic arm and the drill core sampling mechanism through a hydraulic pipeline and a hydraulic pump. The core drilling machine can be used with a motor vehicle in a matched mode, is convenient and flexible to operate, can be moved quickly, does not need manual carrying, reduces sampling time, improves working efficiency, can sample objects in mid-air or high-altitude, greatly reduces labor intensity, and improves use functionality and working efficiency of core drilling sampling.
Description
Technical Field
The invention belongs to the technical field of road quality detection equipment, and particularly relates to a multifunctional arm type drill core sampling device.
Background
In the process of constructing and using the highway, the road surface needs to be sampled and tested so as to ensure the safe use of the highway. The existing sampling device is single in structure and function, a drilling machine is directly installed on a steel workbench and then is transported to the site through an engineering truck for sampling, and a plurality of people are needed to carry the whole device from the engineering truck to a sampling point for drilling and sampling during working. The disadvantages of the above drilling machine are: the moving is inconvenient, time and labor are wasted, the efficiency is low, and the sampling of objects (bridges and the like) in the high part and in the middle space can not be realized.
Therefore, the key to solve the problem is to develop a pavement sampling device which is convenient to carry and use.
Disclosure of Invention
The invention provides a multifunctional arm type drill core sampling device.
The invention is realized by the following technical scheme: the automatic core taking device comprises a rotary platform, a core taking telescopic arm, a core drilling sampling mechanism, a hydraulic source and a control device, wherein the rotary platform, the core taking telescopic arm, the core drilling sampling mechanism and the hydraulic source are connected with the control device through signals, one end of the core taking telescopic arm is connected with the rotary platform, the other end of the core taking telescopic arm is connected with the core drilling sampling mechanism, the core taking telescopic arm is respectively in movable fit with the rotary platform and the core drilling sampling mechanism, the rotary platform drives the core taking telescopic arm to rotate, and the hydraulic source is respectively connected with the rotary platform, the core taking telescopic arm and the core drilling sampling mechanism through a hydraulic pipeline matching hydraulic pump; wherein, bore core sampling mechanism includes mounting base, lifting guide, lift seat, lift drive and bores the core sampler, mounting base's the back sets up with coring telescopic boom activity is articulated, at the fixed lifting guide that sets up in mounting base's front, the lift seat passes through the slider and sets up on lifting guide, lift drive sets up in mounting base's upper portion or top, and it connects the lift seat, and the reciprocating motion of direction about the drive lift seat is done, bore the core sampler and set up on the lift seat.
The invention has the beneficial effects that: the invention can be used with a motor vehicle in a matching way, is convenient and flexible to operate, can realize quick movement, does not interfere with sampling work, does not need manual carrying, does not take time and labor for sampling, improves the working efficiency and reduces the sampling time; the drill positioning ring is arranged to ensure that the coring bit cannot generate offset during sampling, so that the sampling is more stable; but also can take a sample to the object of mid-air or eminence, it takes a sample difficult problem to have solved the artifical climbing of traditional setting up support, greatly reduce intensity of labour, the setting is got core mechanism and can be quick, complete takes out the sample from drilling, guarantee the integrality of sample, avoid the sample damaged or be difficult to the emergence of taking out the condition in drilling, the service function nature and the work efficiency of this device have been promoted greatly, guarantee its result of use and result of use, have very high practicality, and the device is suitable for extensive using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a core sampling mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the present invention;
reference numbers in the figures: 1-rotating platform, 2-coring telescopic arm, 3-big arm, 4-direction-adjusting arm, 5-direction-adjusting drive, 6-mounting base, 7-connecting ear plate, 8-lifting guide rail, 9-lifting base, 10-lifting drive, 11-core drilling sampler 11, 12-core drilling drive, 13-coring bit, 14-hydraulic source, 15-control device, 16-inclination angle sensor, 17-one-way valve, 18-dust-proof baffle, 19-core drilling stabilizing support, 20-water supply pipe, 21-self-priming water pump and 22-hydraulic detector.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
The multifunctional arm type drill core sampling device shown in fig. 1-3 comprises a rotary platform 1, a core taking telescopic arm 2, a drill core sampling mechanism, a hydraulic source 14 and a control device 15, wherein the rotary platform 1, the core taking telescopic arm 2, the drill core sampling mechanism and the hydraulic source 14 are all connected with the control device 15 through signals, one end of the core taking telescopic arm 2 is connected with the rotary platform 1, the other end of the core taking telescopic arm is connected with the drill core sampling mechanism, the core taking telescopic arm 2 is respectively in movable fit with the rotary platform 1 and the drill core sampling mechanism, the rotary platform 1 drives the core taking telescopic arm 2 to rotate, and the hydraulic source 14 is respectively connected with the rotary platform 1, the core taking telescopic arm 2 and the drill core sampling mechanism through a hydraulic pipeline matching hydraulic pump; wherein, bore core sampling mechanism includes mounting base 6, lifting guide 8, lift seat 9, lifting drive 10 and bores core sampler 11, mounting base 6's the back and the flexible arm 2 activity hinge of coring set up, at mounting base 6's positive fixed lifting guide 8 that sets up, lift seat 9 passes through the slider and sets up on lifting guide 8, lifting drive 10 sets up in mounting base 6's upper portion or top, and it connects lift seat 9, and the reciprocating motion of direction about drive lift seat 9 is done, bore core sampler 11 sets up on lift seat 9.
The middle part of the back surface of the mounting base 6 is movably hinged with the coring telescopic arm 2, the upper part and the lower part of the back surface of the mounting base 6 are respectively provided with a connecting ear plate 7, and the connecting ear plate 7 is provided with a connecting hole.
The bottom of mounting base 6 be provided with the dustproof baffle 18 of boring core sampler 11 adaptation, dustproof baffle 18 sets up with boring core sampler 11 is perpendicular.
Get core telescopic boom 2 including big arm 3, transfer to arm 4, 3 lower parts of big arm set up on rotary platform 1, the top activity is articulated to transfer to arm 4, just the upper portion of big arm 3 is provided with to transfer to 5 activity articulations of drive and transfers to arm 4, transfer to 4 activity articulations of arm mounting base 6, and transfer to be provided with on arm 4 and transfer to 5 activity articulations of drive mounting base 6 upper portions or the connection otic placode 7 of lower part.
The rotating platform 1 is a 180-degree or 360-degree rotating platform 1.
The big arm 3 is a hydraulic telescopic arm 2.
The lifting seat 9 is provided with an inclination angle sensor 16, and the inclination angle sensor 16 is in signal connection with a control device 15.
The hydraulic source 14 is an independent hydraulic station or an automobile hydraulic tank.
The direction adjusting drive 5 is a hydraulic cylinder.
The core drilling and sampling mechanism comprises a core drilling drive 12 and a core drilling bit 13, wherein the core drilling drive 12 is arranged on the lifting seat 9, and the core drilling bit 13 is detachably arranged on the core drilling drive 12; wherein the core drill drive 12 is an electric motor or a hydraulic motor.
The hydraulic pipeline is provided with a one-way valve 17.
The control device 15 is provided with a button and an operating rod for controlling the operation of the rotary platform 1, the coring telescopic arm 2 and the core drilling sampling mechanism, and a singlechip or a PLC programmable logic controller provided with a display screen.
Further, the lower surface of the dustproof baffle 18 is also provided with a core stabilizing support 19 matched with the coring bit 13, so that support force is provided for the coring bit 13 in the core drilling process, the working stability of the coring bit 13 is ensured, and the coring bit 13 is prevented from being crushed.
The core drilling stabilizing support 19 is a triangular support.
Furthermore, the core drilling stabilizing support 19 is a cylindrical structure formed by combining a plurality of support rods and two connecting rings.
Further, the adaptation has a delivery pipe 20, delivery pipe 20 one end sets up on boring core stable support 19, and the other end is drawn core telescopic boom 2 along stretching to rotary platform 1 and is connected from inhaling formula water pump 21, just delivery pipe 20 is the flexible pipe, inhales formula water pump 21 connection control switch and water source certainly, draws water from inhaling formula water pump 21 and sprays at coring position through delivery pipe 20 to cooperation coring bit 13 is at watering cooling, dust raising prevention in the course of the work.
Furthermore, a hydraulic detector 22 is also arranged, the hydraulic detector 22 is arranged on the hydraulic pipeline, the hydraulic pressure operation condition in the hydraulic pipeline is detected in the whole process, overload operation is avoided, and the safety accident rate is reduced.
The working mode of the invention is as follows: in use, the rotary platform 1 of the present invention is installed in a vehicle compartment by a lifting appliance, the hydraulic pressure source 14 may use a separate hydraulic station, or alternatively connect a hydraulic pipeline to a self-contained hydraulic tank interface of the vehicle (the connection to the vehicle hydraulic tank is taken as an example in summary here), and after being carried by the vehicle to a position where core drilling sampling is needed, the specific operation steps are as follows:
1) the motor vehicle is horizontally stopped and stabilized beside the ground to be sampled, then the gear of the motor vehicle is shifted to a neutral gear, the motor vehicle engine is kept to continue running, hydraulic oil in the hydraulic tank can be conveyed to the hydraulic pump in the running process of the engine, and then the hydraulic oil in the hydraulic tank is extracted by the hydraulic pump and supplied to the rotary platform 1, the coring telescopic arm 2 and the coring sampling mechanism for running;
2) starting the rotary platform 1 to rotate through the control device 15 to adjust the orientation of the core drilling and sampling machine 11; the large arm 3 of the coring telescopic arm 2 is started to run obliquely or vertically through the control device 15, then the direction adjusting arm 4 is adjusted to run, so that the core drill sampler 11 is perpendicular to the ground to be sampled, in the adjusting process, the direction adjusting drive 5 respectively drives the angle of the direction adjusting arm 4 or the mounting base 6 correspondingly connected with the direction adjusting drive, and the perpendicularity adjustment of the core drill sampler 11 is realized through the matching of the inclination of the direction adjusting arm 4 and the mounting base 6, and the inclination angle sensor 16 monitors whether the core drill sampler 11 is perpendicular to the ground to be sampled in the whole process, so as to provide data parameters for the perpendicularity adjustment;
3) in the drilling process of the core drilling and sampling machine 11, the lifting drive 10 can drive the lifting seat 9 to move downwards or upwards on the lifting guide rail 8 so as to match with the synchronous movement of the core bit 13, so that the core bit 13 can conveniently go deep into the ground to be sampled to drill and sample; after the core drilling and sampling are finished, the core drilling and sampling machine 11 stops working, the lifting drive 10 drives the lifting seat 9 to reset so that the core drilling bit 13 exits from the ground to be sampled, then the core drilling telescopic arm 2 is controlled to reset, and finally the sample is taken out from the core drilling bit 13.
When core drilling and sampling are required to be carried out on an object in the middle air or in a high place, namely the lower surface of a bridge body, the core drilling and sampling mechanism can be taken down from the direction-adjusting arm 4 firstly, the core drilling and sampling mechanism is installed on the direction-adjusting arm 4 after the direction is adjusted, at the moment, the coring bit 13 of the core drilling and sampling machine 11 is changed from the vertical bottom surface to point in the air, and then the core drilling and sampling work of the object in the middle air or in the high place can be realized by repeating the steps 1-3.
Claims (10)
1. The utility model provides a multi-functional arm-type bores core sampling device which characterized in that: the automatic core taking device comprises a rotary platform (1), a core taking telescopic arm (2), a core drilling sampling mechanism, a hydraulic source (14) and a control device (15), wherein the rotary platform (1), the core taking telescopic arm (2), the core drilling sampling mechanism and the hydraulic source (14) are all connected with the control device (15) through signals, one end of the core taking telescopic arm (2) is connected with the rotary platform (1), the other end of the core taking telescopic arm is connected with the core drilling sampling mechanism, the core taking telescopic arm (2) is respectively in movable fit with the rotary platform (1) and the core drilling sampling mechanism, the rotary platform (1) drives the core taking telescopic arm (2) to rotate, and the hydraulic source (14) is respectively connected with the rotary platform (1), the core taking telescopic arm (2) and the core drilling sampling mechanism through a hydraulic pipeline matching hydraulic pump; wherein, bore core sampling mechanism includes mounting base (6), lifting guide (8), lift seat (9), lifting drive (10) and bores core sampler (11), the back and the articulated setting of coring telescopic boom (2) activity of mounting base (6) set up lifting guide (8) in the front of mounting base (6) is fixed, lift seat (9) set up on lifting guide (8) through the slider, lifting drive (10) set up in upper portion or the top of mounting base (6), and it connects lift seat (9), drives lift seat (9) and does the reciprocating motion of direction from top to bottom, bore core sampler (11) and set up on lift seat (9).
2. The multifunctional arm-drill sampling device of claim 1, wherein: the middle part of the back surface of the mounting base (6) is movably hinged with the core-taking telescopic arm (2), the upper part and the lower part of the back surface of the mounting base (6) are respectively provided with a connecting lug plate (7), and the connecting lug plate (7) is provided with a connecting hole.
3. The multifunctional arm-drill sampling device of claim 1, wherein: the bottom of mounting base (6) be provided with bore dustproof baffle (18) of core sampler (11) adaptation, dustproof baffle (18) and bore core sampler (11) perpendicular setting.
4. The multifunctional arm-drill sampling device of claim 1, wherein: get core telescopic boom (2) including big arm (3), transfer to arm (4), big arm (3) lower part sets up on rotary platform (1), the top activity is articulated to transfer to arm (4), just the upper portion of big arm (3) is provided with transfers to drive (5) activity and articulates to transfer to arm (4), transfer to arm (4) activity and articulate mounting base (6), and transfer to be provided with on arm (4) and transfer to drive (5) activity and articulate mounting base (6) upper portion or lower part connection otic placode (7).
5. The multifunctional arm-drill sampling device of claim 1, wherein: the rotating platform (1) is a 180-degree or 360-degree rotating platform (1).
6. The multifunctional arm-drill sampling device of claim 4, wherein: the large arm (3) is a hydraulic telescopic arm (2).
7. The multifunctional arm-drill sampling device of claim 1, wherein: the lifting seat (9) is provided with an inclination angle sensor (16), and the inclination angle sensor (16) is in signal connection with a control device (15).
8. The multifunctional arm-drill sampling device of claim 1, wherein: the hydraulic source (14) is an independent hydraulic station or an automobile hydraulic tank.
9. The multifunctional arm-drill sampling device of claim 4, wherein: the direction adjusting drive (5) is a hydraulic cylinder.
10. The multifunctional arm-drill sampling device of claim 1, wherein: the core drilling and sampling mechanism comprises a core drilling drive (12) and a core drilling bit (13), the core drilling drive (12) is arranged on the lifting seat (9), and the core drilling bit (13) is detachably arranged on the core drilling drive (12); wherein, the drill core driving device (12) is an electric motor or a hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334043.3A CN112945622A (en) | 2021-03-29 | 2021-03-29 | Multifunctional arm type drill core sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334043.3A CN112945622A (en) | 2021-03-29 | 2021-03-29 | Multifunctional arm type drill core sampling device |
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| Publication Number | Publication Date |
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| CN112945622A true CN112945622A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110334043.3A Pending CN112945622A (en) | 2021-03-29 | 2021-03-29 | Multifunctional arm type drill core sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640042A (en) * | 2021-07-22 | 2021-11-12 | 湖南科技大学 | But remote control's concrete drilling coring device |
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2021
- 2021-03-29 CN CN202110334043.3A patent/CN112945622A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640042A (en) * | 2021-07-22 | 2021-11-12 | 湖南科技大学 | But remote control's concrete drilling coring device |
| CN113640042B (en) * | 2021-07-22 | 2023-08-04 | 湖南科技大学 | Remotely controllable concrete drilling coring device |
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