CN209132017U - A kind of drill core coring device - Google Patents

A kind of drill core coring device Download PDF

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Publication number
CN209132017U
CN209132017U CN201821904189.7U CN201821904189U CN209132017U CN 209132017 U CN209132017 U CN 209132017U CN 201821904189 U CN201821904189 U CN 201821904189U CN 209132017 U CN209132017 U CN 209132017U
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China
Prior art keywords
coring
upside
motor
turntable
plate
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CN201821904189.7U
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Chinese (zh)
Inventor
庄传仪
平景飞
康荣玲
侯凤健
王莉
姜春磊
刘华妮
杨彩霞
李宁
袁晓曼
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Weihai Highway Survey And Design Institute Co Ltd
Shandong Jiaotong University
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Weihai Highway Survey And Design Institute Co Ltd
Shandong Jiaotong University
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Abstract

The utility model discloses a kind of drill core coring devices, including coring tube, motor I, display assembly, motor II and tension sensor, ready-packaged joint is connected on the upside of coring tube, and coring tube is connect by ready-packaged joint with turntable, motor I is connected on the upside of turntable, turntable is fixed by lifter plate, display assembly is fixed on the upside of lifter plate, column is provided on the outside of lifter plate, electric pushrod is provided on the right side of column, it is fixed on the downside of electric pushrod by bottom plate, and motor II is placed on rear side of electric pushrod, this kind of drill core coring device, it is easy to operate, it is easy to use, movable plate is pushed to move upwards by compressive traction bracing wire in coring test specimen location of the coring procedure, to realize measurement of the tension sensor to coring test specimen weight, save the workload that traditional coring test specimen needs manually to measure, with good practicability.

Description

A kind of drill core coring device
Technical field
The utility model relates to detection device technical field, specially a kind of drill core coring device.
Background technique
In pavement detection work, drill core coring device is a kind of very useful tool, either for bituminous pavement, Or critically important effect is all played for concrete road surface, it is mixed to be generally used for the cement such as highway, airport, harbour, harbour, dam Solidifying soil, bituminous concrete, lime stone foundation coring carry out resistance to compression, anti-folding, volume index, modulus test etc..
Since the coring test specimen after coring needs the index of weight, so that later period experiment calculation uses, and it is currently used Drill core coring device can only carry out simple coring operation, and the coring test specimen after coring needs the artificial measurement for carrying out weight, no Experimenter's a large amount of time has been only taken up, the efficiency of subsequent experimental is also reduced.
Utility model content
The purpose of this utility model is to provide a kind of drill core coring devices, to solve mentioned above in the background art ask Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of drill core coring device, including coring tube 1, motor I4 and motor II10;Ready-packaged joint 2 is connected on the upside of coring tube 1, and coring tube 1 is connected by ready-packaged joint 2 and turntable 3 It connects;Motor I4 is connected on the upside of turntable 3, turntable 3 is fixed by lifter plate 5;Column 7 is provided on the outside of lifter plate 5, column 7 is right Side is provided with electric pushrod 8, is fixed, and be placed with motor II10 on rear side of electric pushrod 8, is stood by bottom plate 9 on the downside of electric pushrod 8 7 inside lower end of column is equipped with strut 11, and 7 inner top side of column is equipped with elastic rod 12, and strut 11 and 12 inside of elastic rod are It is connected with fixture 13,9 upside left end of bottom plate is equipped with magazine 16, and sliding wheel 17 is connected on the downside of bottom plate 9,9 upside of bottom plate Pushing hands 18 is installed, is separately installed with fixed plate 19 and movable plate 21 from top to bottom inside coring tube 1.
Compared with prior art, the utility model has the beneficial effects that this kind of drill core coring device, easy to operate, use It is convenient, push movable plate to move upwards by compressive traction bracing wire in coring test specimen location of the coring procedure, Lai Shixian tension sensor Measurement to coring test specimen weight can automatically determine coring test specimen weight and show, save traditional coring test specimen and need manually The workload measured has good practicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1;
Fig. 2 is the overall top view of the utility model embodiment 1;
Fig. 3 is the coring tube schematic diagram of internal structure of the utility model embodiment 1;
Fig. 4 is the overall structure diagram of the utility model embodiment 2;
Fig. 5 is the overall top view of the utility model embodiment 2;
Fig. 6 is the coring tube schematic diagram of internal structure of the utility model embodiment 2;
In figure: 1, coring tube;2, ready-packaged joint;3, turntable;4, motor I;5, lifter plate;6, display assembly;7, column; 8, electric pushrod;9, bottom plate;10, motor II;11, strut;12, elastic rod;13, fixture;14, first sliding groove;15, sliding block;16, Magazine;17, sliding wheel;18, pushing hands;19, fixed plate;20, tension sensor;21, movable plate;22, pulley;23, second is sliding Slot;24, bracing wire is drawn;25, sucker;26, threading hole;27, electric wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1-Fig. 3, a kind of drill core coring device, including coring tube 1, motor I4 and motor II10.On coring tube 1 Side is connected with ready-packaged joint 2, and coring tube 1 is connect by ready-packaged joint 2 with turntable 3;It is connected with motor I4 on the upside of turntable 3, turns Disk 3 is fixed by lifter plate 5;It is provided with column 7 on the outside of lifter plate 5, electric pushrod 8, electric pushrod 8 are provided on the right side of column 7 Downside is fixed by bottom plate 9, and motor II10 is placed on rear side of electric pushrod 8, and 7 inside lower end of column is equipped with strut 11, and 7 inner top side of column is equipped with elastic rod 12, and fixture 13,9 upside left end of bottom plate are respectively connected with inside strut 11 and elastic rod 12 Magazine 16 is installed, and is connected with sliding wheel 17 on the downside of bottom plate 9, pushing hands 18 is installed, 1 inside of coring tube is certainly on the upside of bottom plate 9 Fixed plate 19 and movable plate 21 are separately installed under above.
Further, 7 front side of column offers first sliding groove 14, and sliding block 15, sliding block are equipped on the outside of first sliding groove 14 It is connect respectively with the elastic rod 12 of the strut 11 of upside and upside inside 15, it can be by adjusting the bullet of upside strut 11 and upside Property bar 12 meets the core works of different coring test specimens.
The round center of circle that coring tube 1, ready-packaged joint 2, the center of turntable 3 and motor I4 and fixture 13 are surrounded is same On straight line, the accuracy of coring test specimen coring can be improved.
It is connected with the tension sensor 20 that can measure coring test specimen weight in the middle part of fixed plate 19 and movable plate 21, can take At the end of core works, the weight of coring test specimen is measured, the workload of manual measurement is eliminated.
The working principle of 1 drill core coring device of embodiment: firstly, pushing pushing hands 18 that will set under the action of sliding wheel 17 It is standby to be moved to designated position, according to coring test specimen under the action of first sliding groove 14, driven by adjusting left and right sliding block 15 Coring test specimen is fixed in side strut 11 and the up and down motion of upside elastic rod 12, then, starts motor I4, in the effect of motor I4 Under, turntable 3 is rotated together with coring tube 1, starts motor II10, and under the action of motor II10, electric pushrod 8 drives lifter plate 5 1 downside of coring tube and coring test specimen upper contact are moved downwardly to together with upside motor I4 and downside coring tube 1, at this point, coring It is contacted on the upside of test specimen with sucker 25, finally, coring tube 1 continues to move downward under the action of electric pushrod 8, the coring of coring The upward compressive traction bracing wire 24 of test specimen drives movable plate 21 to move upwards, until coring terminates.
Embodiment 2
Fig. 4-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of drill core coring device, including coring tube 1, motor I4, display assembly 6, motor II10 and tension sensor 20 are connected with ready-packaged joint 2, and coring on the upside of coring tube 1 Cylinder 1 is connect by ready-packaged joint 2 with turntable 3, motor I4 is connected on the upside of turntable 3, turntable 3 is fixed by lifter plate 5, lifter plate 5 upsides are fixed with display assembly 6, and column 7 is provided on the outside of lifter plate 5, electric pushrod 8 is provided on the right side of column 7, electronic to push away It is fixed by bottom plate 9 on the downside of bar 8, and motor II10 is placed on rear side of electric pushrod 8,7 inside lower end of column is equipped with strut 11, And 7 inner top side of column is equipped with elastic rod 12, and fixture 13 is respectively connected with inside strut 11 and elastic rod 12,9 upside of bottom plate is left End is equipped with magazine 16, and sliding wheel 17 is connected on the downside of bottom plate 9, is equipped with pushing hands 18 on the upside of bottom plate 9, inside coring tube 1 It is separately installed with fixed plate 19 and movable plate 21 from top to bottom.
Further, 7 front side of column offers first sliding groove 14, and sliding block 15, sliding block are equipped on the outside of first sliding groove 14 It is connect respectively with the elastic rod 12 of the strut 11 of upside and upside inside 15, it can be by adjusting the bullet of upside strut 11 and upside Property bar 12 meets the core works of different coring test specimens.
Further, the circle that the center of coring tube 1, ready-packaged joint 2, turntable 3 and motor I4 and fixture 13 are surrounded On the same line, the accuracy of coring test specimen coring can be improved in the center of circle.
Further, the tension sensor that can measure coring test specimen weight is connected in the middle part of fixed plate 19 and movable plate 21 20, the weight of coring test specimen can be measured, the workload of manual measurement is eliminated at the end of core work.
Further, 1 inner wall of coring tube offers second sliding slot 23, and pulley 22, and activity are connected on the outside of movable plate 21 It is connect, can be realized by compressive traction bracing wire 24 while coring with second sliding slot 23 by pulley 22 on the outside of plate 21 The normal work of tension sensor 20.
Further, threading penetrating from top to bottom is offered inside barrel, ready-packaged joint 2 and turntable 3 on coring tube 1 Hole 26, threading hole 26 are internally provided with electric wire 27, and tension sensor 20 is connect by electric wire 27 with display assembly 6, Ke Yibao During coring, electric wire 27 is not broken card, to improve the service life of device.
The working principle of 2 drill core coring device of embodiment is firstly, push pushing hands 18 that will set under the action of sliding wheel 17 It is standby to be moved to designated position, according to coring test specimen under the action of first sliding groove 14, driven by adjusting left and right sliding block 15 Coring test specimen is fixed in side strut 11 and the up and down motion of upside elastic rod 12, then, starts motor I4, in the effect of motor I4 Under, turntable 3 is rotated together with coring tube 1, is started motor II10 and is opened display assembly 6, electronic under the action of motor II10 Push rod 8 drives lifter plate 5 to move downwardly on 1 downside of coring tube and coring test specimen together with upside motor I4 and downside coring tube 1 Side contacts, at this point, being contacted on the upside of coring test specimen with sucker 25, finally, coring tube 1 continues downwards under the action of electric pushrod 8 Movement, the upward compressive traction bracing wire 24 of the coring test specimen of coring drives movable plate 21 to move upwards, until coring terminates.Pulling force passes Sensor 20 obtains the weight of coring test specimen, and the results are shown on display assembly 6.
It should be noted that tension sensor 20 is called resistance strain type sensor, it is under the jurisdiction of weighing sensor series, is A kind of device that physical signal is changed into measurable electric signal output, it uses two pulling force transmitting portions power transmissions, elasticity Body generates flexible deformation under external force, and making the resistance strain gage for being pasted onto his surface, also companion is deformed, resistance-strain After piece deformation, its resistance value will change, then this resistance variations is converted to electric signal through corresponding measuring circuit, thus Complete the process that external force is transformed to electric signal.Electric signal is delivered to display assembly 6 via electric wire by tension sensor 20 Obtained electric signal is carried out processing calculating by the AD input interface of middle CPU processor, CPU processor, obtains corresponding weight Numerical value, and shown over the display.Above-mentioned tension sensor obtains the weight of object, and result is shown over the display It is those skilled in the art's common technology means, and 6 product line of tension sensor 20 and display assembly on the market Model combination installations numerous, that the capable selection of this technology personnel matches.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of drill core coring device, including coring tube (1), motor I(4) and motor II(10), it is characterised in that: the coring It is connected with ready-packaged joint (2) on the upside of cylinder (1), and coring tube (1) is connect by ready-packaged joint (2) with turntable (3);The turntable (3) upside is connected with motor I(4), the turntable (3) is fixed by lifter plate (5);It is provided on the outside of the lifter plate (5) vertical Column (7), column (7) right side is provided with electric pushrod (8), fixed by bottom plate (9) on the downside of the electric pushrod (8), and Motor II(10 is placed on rear side of electric pushrod (8)), column (7) inside lower end is equipped with strut (11), and in column (7) Side upper end is equipped with elastic rod (12), is respectively connected with fixture (13), the bottom plate inside the strut (11) and elastic rod (12) (9) upside left end is equipped with magazine (16), and is connected with sliding wheel (17) on the downside of bottom plate (9), installation on the upside of the bottom plate (9) Have pushing hands (18), is separately installed with fixed plate (19) and movable plate (21) from top to bottom inside the coring tube (1).
2. drill core coring device according to claim 1, it is characterised in that: offer first on front side of the column (7) Sliding slot (14) is equipped with sliding block (15) on the outside of first sliding groove (14), sliding block (15) it is internal respectively with the strut of upside (11) and upper The elastic rod (12) of side connects.
3. drill core coring device according to claim 1, it is characterised in that: the coring tube (1), turns ready-packaged joint (2) Disk (3) and motor I(4) center and the round center of circle that is surrounded of fixture (13) on the same line.
4. drill core coring device according to claim 1, it is characterised in that: coring tube (1) inner wall offers second Sliding slot (23), movable plate (21) outside is connected with pulley (22), and passes through pulley (22) and second sliding slot on the outside of movable plate (21) (23) it connects.
5. drill core coring device according to claim 1, it is characterised in that: further include that display assembly (6) and pulling force pass Sensor (20);It is fixed with display assembly (6) on the upside of the lifter plate (5), in the middle part of the fixed plate (19) and movable plate (21) It is connected with the tension sensor (20) that can measure coring test specimen weight;Barrel on the coring tube (1), ready-packaged joint (2) and It is offered threading hole penetrating from top to bottom (26) inside turntable (3), threading hole (26) is internally provided with electric wire (27), and pulling force passes Sensor (20) is connect by electric wire (27) with display assembly (6).
CN201821904189.7U 2018-11-19 2018-11-19 A kind of drill core coring device Active CN209132017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821904189.7U CN209132017U (en) 2018-11-19 2018-11-19 A kind of drill core coring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821904189.7U CN209132017U (en) 2018-11-19 2018-11-19 A kind of drill core coring device

Publications (1)

Publication Number Publication Date
CN209132017U true CN209132017U (en) 2019-07-19

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CN201821904189.7U Active CN209132017U (en) 2018-11-19 2018-11-19 A kind of drill core coring device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008612A (en) * 2021-03-08 2021-06-22 安徽理工大学 A drilling coring device for early age concrete
CN116539357A (en) * 2023-06-27 2023-08-04 湖南省建筑科学研究院有限责任公司 Full-automatic intelligent core drilling and direct pulling integrated machine and detection method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008612A (en) * 2021-03-08 2021-06-22 安徽理工大学 A drilling coring device for early age concrete
CN116539357A (en) * 2023-06-27 2023-08-04 湖南省建筑科学研究院有限责任公司 Full-automatic intelligent core drilling and direct pulling integrated machine and detection method thereof
CN116539357B (en) * 2023-06-27 2024-01-05 湖南省建筑科学研究院有限责任公司 Full-automatic core drilling and direct pulling integrated machine and detection method thereof

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