CN202305261U - Concrete easily obtained core sample drilling and taking machine - Google Patents
Concrete easily obtained core sample drilling and taking machine Download PDFInfo
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- CN202305261U CN202305261U CN2011203488502U CN201120348850U CN202305261U CN 202305261 U CN202305261 U CN 202305261U CN 2011203488502 U CN2011203488502 U CN 2011203488502U CN 201120348850 U CN201120348850 U CN 201120348850U CN 202305261 U CN202305261 U CN 202305261U
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Abstract
The utility model discloses a concrete easily obtained core sample drilling and taking machine. The machine comprises a motor, a drill bit connecting rod, a drill bit, an upright post, a power generator, clamping plates, a hoop and a pedestal, wherein the upright post and the power generator are respectively arranged at the two ends of the pedestal; the power generator is connected with the motor; a feeding rocker is arranged at the upper end of the upright post; the drill bit connecting rod is arranged at the lower end of the motor; the downside of the drill bit connecting rod is fixedly connected with the drill bit; the drill bit is a cylinder of which the upper end is in the shape of an inverse cone; bent clamping grooves are symmetrically formed in the two sides of the drill bit; the hoop is sleeved on the cylinder of the drill bit; the two clamping plates are respectively embedded in the two bent clamping grooves in the drill bit; and the looseness of the hoop is adjusted through a screw and a nut. The machine is simple in structure and light in self weight; a core sample is quickly taken out of the drill bit after drilling sampling and is kept complete to the greatest extent; the abrasion of the drill bit is greatly reduced at the same time; and the service life of the drill bit is prolonged.
Description
Technical field
The utility model relates to a kind of concrete core core-drilling machine that is easy to get; Specifically be applied to the concrete detection range, especially concrete need be got the core process of core test, with the on-the-spot coring apparatus device as construction enterprises; The scientific research of scientific research institution also can be applicable to the monitoring of supervision department.
Background technology
Concrete boring corning machine is widely used in the indispensable checkout equipment of concrete such as highway, airport, harbour, harbour, dam, bituminous pavement, is mainly used in the examination core that drills through concrete, bituminous concrete, carries out resistance to compression, bending test.
At present, the drill bit of the concrete boring corning machine that China is commonly used is that the textural association by two hollows forms: the lower end hollow circular cylinder, and the conical enclosed construction in upper end is connected to engine, and it is more stable that this kind structure is rotated drill bit, thereby obtain bigger rotating speed.But its drawback also is conspicuous, and this type of concrete boring corning machine is in getting the process of core, and the drill bit of use core after probing can be trapped in the drill bit, and the program of from drill bit, taking out core is very complicated.Because the deficiency of structural design; Make people usually adopt following two kinds of methods that core is taken out from drill bit: first method is after obtaining core; Drill bit is taken off from core-drilling machine, the outer wall of percussive drill bit gently, make core slowly landing go out drill bit; Relend and help anchor clamps that core is taken out, this kind method is applicable to that cement concrete gets core.Its shortcoming is the process of from drill bit, getting core, and is little if percussion power is spent, and then core moves very slowly in drill bit, and it is very low to get core efficient.If the dynamics of knocking is excessive, core might be destroyed the corner, even cracked.And knock and make the drill bit material accelerated deterioration, the life-span of drill bit can shorten greatly.Second method is to get filling materials such as between drill bit inwall and core, placing some wire rope before the core, after getting core by outer drill bit other places parts that is exposed at such as wire rope with the core taking-up, this kind method is applicable to bituminous concrete.Its shortcoming is to damage core easily in the process that is pulled outwardly wire rope, also can cause wearing and tearing to the drill bit inwall.In sum, these two kinds of methods are trouble very all, and it is low to get core efficient, and working strength is big.
Summary of the invention
To defective that exists in the above-mentioned prior art or deficiency; The purpose of the utility model is; A kind of concrete core core-drilling machine that is easy to get is provided, and the utility model can take out core fast in probing sampling back from drill bit, and farthest keeps the complete of core; Reduce simultaneously the wear phenomenon of drill bit greatly, prolonged the serviceable life of drill bit.
In order to reach above purpose, the utility model adopts following technical solution:
A kind of concrete core core-drilling machine that is easy to get; Comprise motor, drill bit extension bar, drill bit, column, generator and base; Said column, generator are installed in the two ends of said base respectively; Said generator is connected with said motor, and the upper end of said column is equipped with and feeds rocking bar, and said motor mounting is on column and can move up and down along column; The lower end of this motor connects said drill bit extension bar; The below of this drill bit extension bar said drill bit that is connected is characterized in that, the said concrete core core-drilling machine that is easy to get also comprises clamping plate and clip; Said drill bit is that the upper end is obconic right cylinder; The symmetria bilateralis of this drill bit is provided with the tortuous draw-in groove of two hollow outs, and the part of tortuous draw-in groove is positioned on the inverted cone of drill bit upper end, and remainder is positioned on the right cylinder of drill bit;
Said clip is an annular pole; Two end parts parallel of clip are stretched out and are tightened together through screw and nut, are symmetrical set two clamping plate in the annulus of said clip, and the shape of said clamping plate is agreed with the shape of said tortuous draw-in groove mutually; These clamping plate and clip are connected; Said hoop sleeve is contained on the right cylinder of said drill bit, and two clamping plate embed respectively in two tortuous draw-in grooves on the said drill bit, and the degree of tightness of said clip is regulated by screw and nut.
The utility model also comprises following other technologies characteristic:
Said column and motor are formed the ball line slideway; Feed and be fixed with the gear coaxial on the rocking bar with feeding rocking bar; One side of motor is equipped with tooth bar; This rack and pinion engagement feeds rocking bar and rotates the drive gear rotation coaxial with it, and gear moves up and down along column through the rack drives motor with its engagement.
Said drill bit extension bar, the equal hollow of drill bit are distributed with the inlet opening on the outer wall of said drill bit extension bar upper end and have on the outer wall of inlet opening and is set with the chilled water sleeve, and said cooling jacket drum outer wall has into water interface.
The lower limb of said drill bit is the square edge of a knife of distribution evenly.
The lateral section of said edge of a knife lower end is a V-arrangement.
The advantage of the utility model:
(1) simple in structure, from heavy and light, be equipped with generator, without AC power, be applicable to the building site sampling.
(2) fastening means of clip is that screw connects, and can not drop owing to the high speed rotating of drill bit.
(3) this device is provided with tortuous draw-in groove, and clamping plate can freely take off, and is convenient to take out fast core, and farthest keeps the complete of core.
(4) design of the drill bit edge of a knife reduces the wear phenomenon of drill bit greatly, has prolonged the serviceable life of drill bit.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation that is welded with the clip of clamping plate.
Fig. 3 installs the cogged structural representation that feeds rocking bar.
Fig. 4 is the structural representation that the motor of tooth bar is installed.
Below in conjunction with accompanying drawing and embodiment the utility model is done further and to be explained.
Embodiment
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the concrete of the utility model core core-drilling machine that is easy to get comprises base 10, column 8, generator 9, motor 1, feeds rocking bar 7, drill bit 5, clamping plate 11 and clip 12.
The lower end of said motor 1 connects drill bit extension bar 3; The below of drill bit extension bar 3 drill bit 5 that is connected, drill bit extension bar 3 hollows are distributed with the inlet opening on the outer wall of drill bit extension bar 3 upper ends and have on the outer wall of inlet opening and are set with chilled water sleeve 2; Chilled water sleeve 2 outer walls have into water interface 17; Make drill bit 5 coolings for drill bit 5 water supply thereby the effect of chilled water sleeve 2 is external water sources, water gets into drill bit extension bar 3 through the inlet opening of drill bit extension bar 3 outer walls, arrives the purpose that the drill bit inwall reaches cools reamer head 5 again.
Said drill bit 5 is that the upper end is obconic right cylinder, and drill bit 5 hollows, the symmetria bilateralis of drill bit 5 are provided with the tortuous draw-in groove 4 of two hollow outs; The part of tortuous draw-in groove 4 is positioned on the inverted cone of drill bit 5 upper ends; Remainder is positioned on the right cylinder of drill bit 5, and the lower limb of drill bit 5 is the square edge of a knife 6 of distribution evenly, and the lateral section of the edge of a knife 6 lower ends is a V-arrangement; The V-arrangement of the edge of a knife 6 lower end side is designed with the resistance that is beneficial to when reducing drill bit 5 and feeding, with smooth cutting concrete sample.
Said clip 12 is an annular pole, and two end parts parallel of clip 12 are stretched out and tightened together through screw 14 and nut 13.Be symmetrical set two clamping plate 11 in the annulus of clip 12, the shape of clamping plate 11 is agreed with the shape of tortuous draw-in groove 4 mutually, and clamping plate 11 are connected with clip 12.Clip 12 is sleeved on the right cylinder of drill bit 5, and two clamping plate 11 embed respectively in two tortuous draw-in grooves 4 on the drill bit 5, and the degree of tightness of clip 12 is regulated by screw 14 and nut 13.
To obtain the step of concrete core sample following for the core core-drilling machine to use the concrete of the utility model to be easy to get:
One, preliminary work
The concrete core core-drilling machine that is easy to get is moved to the road surface and needs drill hole, load onto the drill bit of corresponding size by the size of boring.Clamping plate 11 are placed in the tortuous draw-in groove 4 of drill bit upper end together with clip 12, make it to combine closely.The screw 14 on the fixing hoop and the nut 13 of screwing.Whether water swivel connects chilled water sleeve 2 through water inlet interface 17 and supplies water for drill bit 5, have water to spill in the inspection drill bit 5.As water-tight, should check reason.
Two, test procedure
1, open generator 9 switches, this moment, motor 1 began to drive drill bit 5 runnings, and whether 1 running of inspection motor is normal.Keep drill bit 5 idle running two minutes, rotate and feed handle 7, motor 1 drives drill bit 5 and slowly creeps into to the road surface.
2, drilling process finishes, and rotates to feed handle 7 drill bit 5 is moved upward along column 8, slowly breaks away from the road surface, closes generator 9 switches then, treat drill bit 5 stalls after, for the protection complete machine disassembles drill bit 5.
3, the nut 13 on the rotation clip 12 takes out clamping plate 11 from the tortuous draw-in groove 4 on the drill bit 5.This moment, the part of core was exposed in the tortuous draw-in groove 4, passed the space of tortuous draw-in groove 4 with instrument and evenly knocked the core surface, and core is slowly skidded off from drill bit 5 lower ends.
The foregoing description only is the preferable example of the utility model; This example has specified the technical scheme and the essential implementation of the utility model; Be not to be that protection domain to the utility model limits; All any simple modification and equivalent structure transformation or modifications of being done according to the utility model spirit all should be encompassed within the protection domain of the utility model.
Claims (5)
1. concrete core core-drilling machine that is easy to get; Comprise motor (1), drill bit extension bar (3), drill bit (5), column (8), generator (9) and base (10); Said column (8), generator (9) are installed in the two ends of said base (10) respectively; Said generator (9) is connected with said motor (1), and the upper end of said column (8) is equipped with and feeds rocking bar (7), and said motor (1) is installed in column (8) and goes up and can move up and down along column (8); The lower end of this motor (1) connects said drill bit extension bar (3); The below of this drill bit extension bar (3) the said drill bit (5) that is connected is characterized in that, the said concrete core core-drilling machine that is easy to get also comprises clamping plate (11) and clip (12); Said drill bit (5) is that the upper end is obconic right cylinder; The symmetria bilateralis of this drill bit (5) is provided with the tortuous draw-in groove (4) of two hollow outs, and the part of tortuous draw-in groove (4) is positioned on the inverted cone of drill bit (5) upper end, and remainder is positioned on the right cylinder of drill bit (5);
Said clip (12) is an annular pole; Two end parts parallel of clip (12) are stretched out and are tightened together through screw (14) and nut (13); Be symmetrical set two clamping plate (11) in the annulus of said clip (12); The shape of said clamping plate (11) is agreed with the shape of said tortuous draw-in groove (4) mutually, and these clamping plate (11) are connected with clip (12), and said clip (12) is sleeved on the right cylinder of said drill bit (5); And two clamping plate (11) embed respectively in two the tortuous draw-in grooves (4) on the said drill bit (5), and the degree of tightness of said clip (12) is regulated by screw (14) and nut (13).
2. the concrete as claimed in claim 1 core core-drilling machine that is easy to get; It is characterized in that; Said column (8) is formed the ball line slideway with motor (1); Feed and be fixed with the gear (15) coaxial with feeding rocking bar (7) on the rocking bar (7), a side of motor (1) is equipped with tooth bar (16), this tooth bar (16) and gear (15) engagement; Feed rocking bar (7) and rotate drive gear (15) rotation coaxial with it, gear (15) drives motor (1) through the tooth bar (16) with its engagement and moves up and down along column (8).
3. the concrete as claimed in claim 1 core core-drilling machine that is easy to get; It is characterized in that; Said drill bit extension bar (3), drill bit (5) be hollow all; Be distributed with the inlet opening on the outer wall of said drill bit extension bar (3) upper end and have on the outer wall of inlet opening and be set with chilled water sleeve (2), said chilled water sleeve (2) outer wall has into water interface (17).
4. the concrete as claimed in claim 1 core core-drilling machine that is easy to get is characterized in that, the lower limb of said drill bit (5) the square edge of a knife (6) that evenly distributes.
5. the concrete as claimed in claim 4 core core-drilling machine that is easy to get is characterized in that the lateral section of the said edge of a knife (6) lower end is a V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203488502U CN202305261U (en) | 2011-09-16 | 2011-09-16 | Concrete easily obtained core sample drilling and taking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203488502U CN202305261U (en) | 2011-09-16 | 2011-09-16 | Concrete easily obtained core sample drilling and taking machine |
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| Publication Number | Publication Date |
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| CN202305261U true CN202305261U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203488502U Expired - Fee Related CN202305261U (en) | 2011-09-16 | 2011-09-16 | Concrete easily obtained core sample drilling and taking machine |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN103940634A (en) * | 2014-05-04 | 2014-07-23 | 青岛林川工程技术咨询有限公司 | Concrete all-purpose core drilling machine |
| CN103981848A (en) * | 2014-04-30 | 2014-08-13 | 河海大学 | Device and method for testing strength of lightweight soil along embankment depth in construction period |
| CN104020013A (en) * | 2014-06-13 | 2014-09-03 | 宁波工程学院 | Non-penetrative concrete cylindrical core sampler and operating method thereof |
| CN104198219A (en) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | Laboratory drilling and coring machine capable of automatically regulating rotation speed of drilling head |
| CN105821748A (en) * | 2015-12-15 | 2016-08-03 | 慕鹏飞 | Reinforcing apparatus and method used after core-boring sampling of cast-in-situ floor of road or building |
| CN105821747A (en) * | 2015-11-28 | 2016-08-03 | 慕鹏飞 | Reinforcing apparatus and reinforcing method for core-drilled building or road |
| CN106272993A (en) * | 2016-08-17 | 2017-01-04 | 桐乡市崇福常新玻璃马赛克厂 | A kind of mosaic tiles high reliability porcelain stone sampling apparatus |
| CN106323673A (en) * | 2015-06-29 | 2017-01-11 | 安徽利锋机械工具有限公司 | Multifunctional core drilling apparatus |
| CN106644568A (en) * | 2016-12-26 | 2017-05-10 | 东北电力大学 | Concrete drilling and sampling machine |
| CN107034933A (en) * | 2017-06-15 | 2017-08-11 | 钟利芬 | One kind is used for foundation pile drilling core checking equipment |
| CN107386976A (en) * | 2017-08-23 | 2017-11-24 | 中国科学院广州地球化学研究所 | The portable underwater rig of hydraulic-driven |
| CN109085014A (en) * | 2018-10-27 | 2018-12-25 | 江苏中煤地质工程研究院有限公司 | A kind of ground high efficiency sampling apparatus and the method for sampling |
| CN109211605A (en) * | 2018-10-17 | 2019-01-15 | 安徽省卓创信息科技服务有限公司 | A kind of building concrete performance detection sampler |
| CN108627362B (en) * | 2018-05-09 | 2020-05-22 | 刘明亮 | Concrete coring method intensity inspection coring device |
| CN113008612A (en) * | 2021-03-08 | 2021-06-22 | 安徽理工大学 | A drilling coring device for early age concrete |
| CN113266292A (en) * | 2021-05-14 | 2021-08-17 | 安徽优特公路养护科技有限公司 | Anti-sticking bores drilling coring device |
| CN113340649A (en) * | 2021-06-09 | 2021-09-03 | 陕西地矿第一地质队有限公司 | Core drilling machine convenient for sampling and exploration method thereof |
-
2011
- 2011-09-16 CN CN2011203488502U patent/CN202305261U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN103981848B (en) * | 2014-04-30 | 2016-03-02 | 河海大学 | The light soil construction period is along embankment depth intensity testing arrangement and method of testing |
| CN103981848A (en) * | 2014-04-30 | 2014-08-13 | 河海大学 | Device and method for testing strength of lightweight soil along embankment depth in construction period |
| CN103940634A (en) * | 2014-05-04 | 2014-07-23 | 青岛林川工程技术咨询有限公司 | Concrete all-purpose core drilling machine |
| CN103940634B (en) * | 2014-05-04 | 2016-03-02 | 青岛林川工程技术咨询有限公司 | The omnipotent corning machine of concrete |
| CN104020013A (en) * | 2014-06-13 | 2014-09-03 | 宁波工程学院 | Non-penetrative concrete cylindrical core sampler and operating method thereof |
| CN104198219A (en) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | Laboratory drilling and coring machine capable of automatically regulating rotation speed of drilling head |
| CN106323673A (en) * | 2015-06-29 | 2017-01-11 | 安徽利锋机械工具有限公司 | Multifunctional core drilling apparatus |
| CN105821747A (en) * | 2015-11-28 | 2016-08-03 | 慕鹏飞 | Reinforcing apparatus and reinforcing method for core-drilled building or road |
| CN105821748A (en) * | 2015-12-15 | 2016-08-03 | 慕鹏飞 | Reinforcing apparatus and method used after core-boring sampling of cast-in-situ floor of road or building |
| CN106272993A (en) * | 2016-08-17 | 2017-01-04 | 桐乡市崇福常新玻璃马赛克厂 | A kind of mosaic tiles high reliability porcelain stone sampling apparatus |
| CN106272993B (en) * | 2016-08-17 | 2018-08-03 | 骆晓智 | A kind of mosaic tiles high reliability porcelain stone sampling apparatus |
| CN106644568A (en) * | 2016-12-26 | 2017-05-10 | 东北电力大学 | Concrete drilling and sampling machine |
| CN106644568B (en) * | 2016-12-26 | 2019-06-07 | 东北电力大学 | A kind of concrete drill hole sampler |
| CN107034933A (en) * | 2017-06-15 | 2017-08-11 | 钟利芬 | One kind is used for foundation pile drilling core checking equipment |
| CN107386976A (en) * | 2017-08-23 | 2017-11-24 | 中国科学院广州地球化学研究所 | The portable underwater rig of hydraulic-driven |
| CN107386976B (en) * | 2017-08-23 | 2023-08-11 | 中国科学院广州地球化学研究所 | Portable hydraulic drive underwater drilling machine |
| CN108627362B (en) * | 2018-05-09 | 2020-05-22 | 刘明亮 | Concrete coring method intensity inspection coring device |
| CN109211605A (en) * | 2018-10-17 | 2019-01-15 | 安徽省卓创信息科技服务有限公司 | A kind of building concrete performance detection sampler |
| CN109085014A (en) * | 2018-10-27 | 2018-12-25 | 江苏中煤地质工程研究院有限公司 | A kind of ground high efficiency sampling apparatus and the method for sampling |
| CN109085014B (en) * | 2018-10-27 | 2021-02-23 | 江苏中煤地质工程研究院有限公司 | High-efficiency rock soil sampling device and sampling method |
| CN113008612A (en) * | 2021-03-08 | 2021-06-22 | 安徽理工大学 | A drilling coring device for early age concrete |
| CN113266292A (en) * | 2021-05-14 | 2021-08-17 | 安徽优特公路养护科技有限公司 | Anti-sticking bores drilling coring device |
| CN113340649A (en) * | 2021-06-09 | 2021-09-03 | 陕西地矿第一地质队有限公司 | Core drilling machine convenient for sampling and exploration method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120916 |