CN202676495U - Multi-angle concrete coring device - Google Patents
Multi-angle concrete coring device Download PDFInfo
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- CN202676495U CN202676495U CN 201220312185 CN201220312185U CN202676495U CN 202676495 U CN202676495 U CN 202676495U CN 201220312185 CN201220312185 CN 201220312185 CN 201220312185 U CN201220312185 U CN 201220312185U CN 202676495 U CN202676495 U CN 202676495U
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Abstract
The utility model relates to a multi-angle concrete coring device. The multi-angle concrete coring device is characterized by comprising a base and a micro water pump, wherein a guide pillar is vertically arranged on each side of one end of the base; first guide sleeves which can move up and down on the guide pillars are sleeved on the guide pillars; a beam is connected between the two first guide sleeves and is hinged with a lifting device; a locking mechanism is arranged at the hinged position of the beam and the lifting device; the lifting device is connected with a drive motor; the drive motor is connected with a drill for drilling a core sample of the concrete; and the water outlet end of the micro water pump extends to the inner part of the drill. By the multi-angel multi-angle concrete coring device, cores can be taken out from the concrete at different angles and is tested; and the device is stable in working and high in adaptability.
Description
Technical field
The utility model relates to a kind of concrete multi-angle coring device.
Background technology
Concrete is one of topmost building materials in China's construction work, and its quality is directly connected to the safety of building structure.Strengthening monitoring and the detection of concrete quality, guarantee and raising concrete quality, particularly concrete strength problem, is the important topic in the current construction work.Core drilling method is one of current Nondestructive Methods for Testing Concrete, be a kind of utilize rig from structural concrete core boring sampling to detect concrete strength or to observe the method for inside concrete quality.Utilize core drilling method to detect concrete quality, need not to carry out the conversion between certain physical quantity and the intensity, generally believe that it is a kind of intuitively, reliably and accurately method.Core drilling method application abroad has the history of decades, in China, the thickness that uses core drilling method to detect the concrete road surface is arranged, also the favourable geology drilling machine of using drills through the check that concrete core sample carries out compressive strength, rupture strength and inherent vice to structures such as hydraulic engineering, large-scale foundation pile or bases.
The problem that these corning machines exist:
1, the electronic corning machine of concrete
Advantage: have simple to operately, telephone-moving is convenient, and boring and coring is accurate, the core any surface finish, and to the core destruction that do not meet accident.Can drill through the concrete core sample that becomes unspecified angle with works;
Shortcoming: needing in the use procedure the machine moved to needs the boring and coring place, in base four set screw of screwing on, regulates the machine level, and the mild steel expansion bolt of pre-buried M16 on the ground, with fixing the machine.
2, gasoline corning machine
Advantage: spiral feeds mode, and good stability is simple to operate laborsaving.Is furnished with road wheel, conveniently moving.Drilling efficiency is high, the position, hole is accurate, hole wall is smooth, and hole quality is good, core complete smooth, vibrations are little.
The existing problem of these corning machines:
1, the electronic corning machine of concrete
A fixedly need to set mild steel expansion bolt during the machine, wastes time and energy, and is mainly manifested in the following aspects:
1. because the electronic corning machine pattern that each manufacturer produces is different, and required mild steel expansion bolt model specification is not identical, as much needing M10 * 125 specifications, but much all there is not this kind specification in the market, length is more 90mm's, and purchase has difficulties;
2. the manufacturer that has base before death thicker (38mm), the length of mild steel expansion bolt are generally at 30mm, and the length of deduction nut (being generally 7mm) only is left about 23mm, can't fix;
When 3. rawness set expansion bolt, often hole depth existed deeply, caused exposed parts not enough, must not no longer set new bolt;
4. there are quality problems in the part bolt, when screwing nut, can have the stripped thread phenomenon, must not no longer set new bolt;
5. during the drilling-machine shifter position, again set expansion bolt;
Expansion bolt can get loose when 6. concrete strength was lower than C15, can't fixedly creep into;
When 7. measuring core greatly, set the expansion bolt overlong time;
Chilled water can't automatic lifting in the B drilling process, need to hang over container than on the high position of tapping, by artificial drainage, supplies water by pressure difference afterwards first; And all want artificial drainage after each the movement;
The C core boring sampling is shorter, can only drill through the core about 50cm;
D can not adjust the angle of creeping into;
2, gasoline corning machine
A can't drill through the concrete core sample angled with surface level, as drill through the concrete core sample of works sidewall because the structural design decision can only drill through concrete core sample on the surface level straight down;
Need to put into bucket to water inlet pipe during the B perforate, bucket will be mentioned and exceed water pump location, and then hand is pinched air bag water is sucked water pump; And all want artificial drainage after each the movement;
The C core boring sampling is shorter, can only drill through the core about 50cm;
D can not adjust the angle of creeping into.
The at present concrete coring machine job requirement that needs of special line for passenger trains: core-drilling machine should possess light, simple to operate, the easy characteristics such as fixing of structure.
Core-drilling machine must reach following requirement:
1, drill bit must be sharp keen, and cutting power is strong, and is wear-resistant.Require to use diamond thin-wall drill bit, reduce drill bit and concrete active area;
2, drive link rotation axis center line and drill bit revolving shaft center line must on same straight line, rock to reduce drill bit.In addition, bore the core machine and must fix reliably, excessive rocking, move can not be arranged in the drilling process;
3, drill bit grinds generation high temperature with concrete in the high speed rotary process, must cool off with liquid coolant, and liquid coolant will have enough pressure and flow velocity during flushing.Generally cool off with clear water.In time the concrete powder that produces is ground in flushing simultaneously, in order to avoid impact is crept into, accelerates bit wear;
4, creep into length about 1m.
Summary of the invention
The purpose of this utility model is to provide a kind of concrete multi-angle coring device, and this device is got core in can concrete from different perspectives and done test job, and working stability, strong adaptability.
The technical solution of the utility model is: a kind of concrete multi-angle coring device, it is characterized in that: comprise base and micro pump, described base one end two sides are the perpendicular guide pillar that is provided with respectively, be arranged with the first guide pin bushing that moves up and down at guide pillar on the described guide pillar, be connected with a crossbeam between two first guide pin bushings, described crossbeam and a jacking gear are hinged, the hinged place of described crossbeam and jacking gear is provided with latch mechanism, described jacking gear and a drive motor link, described drive motor links with the drill bit that is used for drilling through concrete core sample, and the water side of described micro pump leads to drill bit internal.
Further, be provided with two clamping plate with crossbeam periphery wall immovable fitting on the described crossbeam, two clamping plate link through clamping screw so that two clamping plate are fastened on the crossbeam periphery wall, and wherein clamping plate and jacking gear link.
Further, described jacking gear comprise one with the joining support of clamping plate, described mid-stent is provided with a screw mandrel, is provided with the lifting support that is mated use on the described screw mandrel, and described drive motor is installed on the lifting support to realize the elevating movement of drive motor; Described support both sides is respectively arranged with guide rod, and two guide rods link through one second guide pin bushing and lifting support respectively.
Further, be provided with for the handwheel that drives the screw mandrel rotation above the described screw mandrel.
Further, being provided with locking device between described the first guide pin bushing and the guide pillar is locked at the first guide pin bushing on the guide pillar with realization.
Further, be positioned at drill bit below be provided with cooperate with the drill bit periphery wall and with the exist together locating ring of an axis of drill bit, described locating ring links through web member and support.
Further, be positioned at the base both sides that is provided with drive motor one side and be provided with fast pulley, described base opposite side is provided with a universal wheel.
Further, the described base other end is provided with the handrail that moves for promoting base.
Further, described caster bracket top is provided with the first pivoted housing, described the first pivoted housing be located at base bottom first ship and resell on another market and cooperate connection; Described fast pulley props up top of the trellis and is provided with the second pivoted housing, described the second pivoted housing be located at both sides, base bottom second ship and resell on another market and cooperate connection; Be used for removing the function that base moves freely.
Further, described drive motor is single-phase series excitation formula motor.
The utility model has the advantage of:
1, locomotivity is strong;
Mild steel expansion bolt be need not set when 2, holing, material and work operation saved;
3, be used for horizontal core boring sampling, because the structure abutment walls such as tunnel are circular-arc, the drill bit of corning machine is to adjust angle according to the abutment wall radian, makes drill bit vertical with abutment wall, has very strong adaptive faculty;
4, structural design is simple, novel, and its Stability Analysis of Structures;
5, can the automatic lifting chilled water;
6, height, the angle of capable of regulating boring.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Description of drawings:
1-base 2-micro pump 3-guide pillar 4-first guide pin bushing 5-crossbeam 6-drive motors 7-drill bit 8-clamping plate 9-clamping screw 10-support 11-screw mandrel 12-lifting support 13-guide rod 14-second guide pin bushing 15-handwheel 16-locking device 17-locating ring 18-connector 19-fast pulley 20-universal wheel 21-handrail 22-the first pivoted housing 23-first 24-the second pivoted housing 25-second 26-caster bracket 25-fast pulley support of shipping and reselling on another market of shipping and reselling on another market.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing be described in detail below, but the utility model are not limited to this.
With reference to legend, a kind of concrete multi-angle coring device, it is characterized in that: comprise base 1 and micro pump 2, described base one end two sides are the perpendicular guide pillar 3 that is provided with respectively, be arranged with the first guide pin bushing 4 that moves up and down at guide pillar on the described guide pillar, be connected with a crossbeam 5 between two first guide pin bushings, described crossbeam and a jacking gear are hinged, the hinged place of described crossbeam and jacking gear is provided with latch mechanism, described jacking gear and a drive motor 6 link, described drive motor links with the drill bit 7 that is used for drilling through concrete core sample, and the water side of described micro pump leads to drill bit internal.
Be provided with two clamping plate, 8, two clamping plate with crossbeam periphery wall immovable fitting on the described crossbeam and link through clamping screw 9 so that two clamping plate are fastened on the crossbeam periphery wall, wherein clamping plate and jacking gear link.
Described jacking gear comprise one with the joining support 10 of clamping plate, described mid-stent is provided with a screw mandrel 11, be provided with the lifting support 12 that is mated use on the described screw mandrel, described drive motor is installed on the lifting support to realize the elevating movement of drive motor; Described support both sides is respectively arranged with guide rod 13, two guide rods and links with lifting support through one second guide pin bushing 14 respectively.
Described screw mandrel top is provided with for the handwheel 15 that drives the screw mandrel rotation.
Being provided with locking device 16 between described the first guide pin bushing and the guide pillar is locked at the first guide pin bushing on the guide pillar with realization.
Be positioned at drill bit below be provided with cooperates with the drill bit periphery wall and with the exist together locating ring 17 of an axis of drill bit, described locating ring links through web member 18 and support.
Be positioned at the base both sides that is provided with drive motor one side and be provided with fast pulley 19, described base opposite side is provided with a universal wheel 20.
The described base other end is provided with the handrail 21 that moves for promoting base.
Described caster bracket 26 tops are provided with the first pivoted housing 22, described the first pivoted housing be located at base bottom first ship and resell on another market and 23 cooperate connection; Described fast pulley support 27 tops are provided with the second pivoted housing 24, described the second pivoted housing be located at both sides, base bottom second ship and resell on another market and 25 cooperate connection; Be used for removing the function that base moves freely.
Described drive motor is single-phase series excitation formula motor, and its concrete technical parameter is: idle revolution: 1000r/min; Use voltage: 220V; Frequency: 50HZ; Power: 3500W.
Described guide pillar design height is 1.6m, and diameter adopts the solid structural carbon steel of 45# of 50mm.
In the utility model, locking device can be fixed on a certain position of guide pillar for clamping screw makes the first guide pin bushing, and it can be provided with one, and perhaps two the first guide pin bushings all arrange one.
The utility model is in moving process: fast pulley and universal wheel are in running order, namely contact with ground, and need to get core the time, will turn on fast pulley and the universal wheel, and base is put on the ground stably, can be not random be moved.
In getting the core process: at first determine to get the direction of adjusting drill bit after the direction of core, in the direction that fixes drill bit by two clamping plate, make it that break-in not occur in getting the core process.
The main technical parameter of the utility model comprises: maximum drilling diameter: Φ 150mm; Maximum drilling depth: 1200mm; Bore the core angle: 0～180 degree; Drill speed: 1000rpm; Motor: single phase series motivated motor; Power: 3.5kW; Power supply: AC220 50Hz; Weight: about 110kg.
Sampling method of the present utility model: boring the core position should be by designing unit's approval of familiar structure stressing conditions, and in principle, core should drill through at the following position of structure or member:
1, the less position of structure or member stress;
2, the representative position of concrete strength quality;
3, being convenient to bore the core machine lays and the position that operates;
4, avoid the position of main muscle, built-in fitting and pipeline, and avoid other reinforcing bar as far as possible;
When 5, measuring intensity with core drilling method and other method synthesis, boring the core position should be near the position, survey district or its survey district of additive method.
Using method of the present utility model:
1, the machine is moved to need boring and coring place, put down universal wheel and fast pulley, the base of corning machine is contacted with ground;
2, by the dimensional requirement den bohrkopf einsetzen of holing;
3, adjust the angle of jacking gear, make drill bit and the Surface Vertical that need to get core;
4, whether connect the water source, checking in the drill bit has water to spill;
5, turn on the power switch, dally a few minutes, and rotate the feeding handle, creep into.
The item that the utility model should be noted in using:
1, during drill hole of drilling machine, answer the feel resistance little, stable cutting, speed of feed is about 4-5cm/min during brill, when boring when complete, because the change of cutting force, some vibrations of holing, will suitably reduce speed of feed this moment, when cutting is complete, the fast lifting drill bit is until cutting edge disengaging work immediately, and closes rig and cut off the water supply;
2, whole drilling process must keep abundant water cooling;
When 3, boring neutralization boring finishes the fast lifting drill bit, must not stop, and should treat that drill bit has just broken away from work the time, stop the main shaft rotation, again drill bit be promoted;
4 creep into, and as finding bit jamming, should rapidly drill bit be promoted one section, and then slowly pierce, and must guard against rigid creeping into and break drill bit;
5, as in the drilling process, motor temperature surpasses 70 ℃, should temporarily shut down, and re-uses after cooling;
6, toggle switch button, the forward rotation operating grip makes drill bit slowly remove concrete surface, after bit wing section enters groove, can add and compress into brill;
7, as in drilling process, drill bit occurring can not creep into, and bit face adamas part is not all exposed, need to put the first edge on a knife or a pair of scissors with strong wear material (such as refractory brick, emery wheel etc.), the bit face adamas is exposed fully, use the fingerprint superficial layer this moment, and crude sense is arranged, and can advance to bore.
Maintenance of the present utility model and inspection:
1, makes regular check on each parts junction, should in time adjust if any loosening;
When 2, drill bit is packed into, should add at two screw thread places lithium base grease;
3, after boring finishes, with rig each several part scrub, and on column and tooth bar apply oil;
4, the lithium base grease in half a year gear changing case.
Main application of the present utility model: adopt the high-speed cutting technology, supporting with thin faced bit, be widely used in engineering construction, municipal works, equipment installation project and construction quality and check the boring in the fields such as engineering and get core, specifically be divided into:
1, gets core on concrete, bituminous pavement, lime stone bases such as highway, airport, harbour, dams and carry out resistance to compression, bending test;
2, heavy mechanical equipment is installed and is bored anchor (bolt) hole;
3, the boring of bridge handrail and traffic safety protection railing is installed.
The utility model principal feature:
1, adopt two guide pillar structures, bolt follow-up mode, good stability, simple to operate laborsaving; Is furnished with road wheel, conveniently moving;
2, adopt high-speed cutting technology and thin faced bit supporting, but the drilling high strength reinforced concrete, drilling efficiency is high, the position, hole is accurate, hole wall is smooth, hole quality is good, core complete smooth, shake little, harmless to building;
3, fix without expansion bolt in the drilling process, time saving and energy saving;
4, automatic lifting chilled water;
5, can the multi-angle core boring sampling.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (10)
1. concrete multi-angle coring device, it is characterized in that: comprise base and micro pump, described base one end two sides are the perpendicular guide pillar that is provided with respectively, be arranged with the first guide pin bushing that moves up and down at guide pillar on the described guide pillar, be connected with a crossbeam between two first guide pin bushings, described crossbeam and a jacking gear are hinged, the hinged place of described crossbeam and jacking gear is provided with latch mechanism, described jacking gear and a drive motor link, described drive motor links with the drill bit that is used for drilling through concrete core sample, and the water side of described micro pump leads to drill bit internal.
2. concrete multi-angle coring device according to claim 1, it is characterized in that: be provided with two clamping plate with crossbeam periphery wall immovable fitting on the described crossbeam, two clamping plate link through clamping screw so that two clamping plate are fastened on the crossbeam periphery wall, and wherein clamping plate and jacking gear link.
3. concrete multi-angle coring device according to claim 1, it is characterized in that: described jacking gear comprise one with the joining support of clamping plate, described mid-stent is provided with a screw mandrel, be provided with the lifting support that is mated use on the described screw mandrel, described drive motor is installed on the lifting support to realize the elevating movement of drive motor; Described support both sides is respectively arranged with guide rod, and two guide rods link through one second guide pin bushing and lifting support respectively.
4. concrete multi-angle coring device according to claim 3 is characterized in that: be provided with for the handwheel that drives the screw mandrel rotation above the described screw mandrel.
5. concrete multi-angle coring device according to claim 1 is characterized in that: be provided with locking device between described the first guide pin bushing and the guide pillar and with realization the first guide pin bushing be locked on the guide pillar.
6. concrete multi-angle coring device according to claim 1 is characterized in that: be positioned at the drill bit below be provided with cooperate with the drill bit periphery wall and with the exist together locating ring of an axis of drill bit, described locating ring links through web member and support.
7. concrete multi-angle coring device according to claim 1, it is characterized in that: be positioned at the base both sides that is provided with drive motor one side and be provided with fast pulley, described base opposite side is provided with a universal wheel.
8. concrete multi-angle coring device according to claim 1 is characterized in that: the described base other end is provided with the handrail that moves for promoting base.
9. concrete multi-angle coring device according to claim 7, it is characterized in that: described caster bracket top is provided with the first pivoted housing, described the first pivoted housing be located at the base bottom first ship and resell on another market and cooperate connection; Described fast pulley props up top of the trellis and is provided with the second pivoted housing, described the second pivoted housing be located at both sides, base bottom second ship and resell on another market and cooperate connection; Be used for removing the function that base moves freely.
10. concrete multi-angle coring device according to claim 1, it is characterized in that: described drive motor is single-phase series excitation formula motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312185 CN202676495U (en) | 2012-06-30 | 2012-06-30 | Multi-angle concrete coring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312185 CN202676495U (en) | 2012-06-30 | 2012-06-30 | Multi-angle concrete coring device |
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| CN202676495U true CN202676495U (en) | 2013-01-16 |
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| CN 201220312185 Expired - Fee Related CN202676495U (en) | 2012-06-30 | 2012-06-30 | Multi-angle concrete coring device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020013A (en) * | 2014-06-13 | 2014-09-03 | 宁波工程学院 | Non-penetrative concrete cylindrical core sampler and operating method thereof |
| CN104960098A (en) * | 2015-07-15 | 2015-10-07 | 中国水利水电第五工程局有限公司 | Large concrete slab test piece core taking device |
| CN106217656A (en) * | 2016-09-12 | 2016-12-14 | 周杰 | A kind of electric boring machine |
| CN106289853A (en) * | 2016-07-26 | 2017-01-04 | 天津城建大学 | Angle drawing out soil equipment and operational approach thereof |
| CN106351653A (en) * | 2016-09-06 | 2017-01-25 | 山东大学 | Hole-drilling-sampling accurate-positioning portable drilling machine device for concrete sample and method |
| CN108469351A (en) * | 2018-05-09 | 2018-08-31 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of adjustable corning machine of dual-purpose type |
| CN109406199A (en) * | 2018-12-17 | 2019-03-01 | 北京鸿锐嘉科技发展有限公司 | Vault concrete field sampling detection device and the method for detection |
| CN110346172A (en) * | 2019-08-07 | 2019-10-18 | 徐州工业职业技术学院 | A kind of concrete drill core sampling system |
| CN110567750A (en) * | 2019-08-19 | 2019-12-13 | 西北矿冶研究院 | Building concrete sampling device |
| CN112255348A (en) * | 2020-09-29 | 2021-01-22 | 江西志科检测技术有限公司 | Pretreatment method for detecting content of dioxin in soil |
| CN113640042A (en) * | 2021-07-22 | 2021-11-12 | 湖南科技大学 | But remote control's concrete drilling coring device |
| CN113776878A (en) * | 2021-08-13 | 2021-12-10 | 四川立方建设工程质量检测有限公司 | Core sample cutting device and cutting process for building detection |
-
2012
- 2012-06-30 CN CN 201220312185 patent/CN202676495U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020013A (en) * | 2014-06-13 | 2014-09-03 | 宁波工程学院 | Non-penetrative concrete cylindrical core sampler and operating method thereof |
| CN104960098A (en) * | 2015-07-15 | 2015-10-07 | 中国水利水电第五工程局有限公司 | Large concrete slab test piece core taking device |
| CN106289853A (en) * | 2016-07-26 | 2017-01-04 | 天津城建大学 | Angle drawing out soil equipment and operational approach thereof |
| CN106351653A (en) * | 2016-09-06 | 2017-01-25 | 山东大学 | Hole-drilling-sampling accurate-positioning portable drilling machine device for concrete sample and method |
| CN106351653B (en) * | 2016-09-06 | 2019-06-14 | 山东大学 | Concrete sample drill hole sampling precise positioning portable drill device and method |
| CN106217656A (en) * | 2016-09-12 | 2016-12-14 | 周杰 | A kind of electric boring machine |
| CN108469351A (en) * | 2018-05-09 | 2018-08-31 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of adjustable corning machine of dual-purpose type |
| CN108469351B (en) * | 2018-05-09 | 2024-07-05 | 贵州省质安交通工程监控检测中心有限责任公司 | Dual-purpose adjustable core taking machine |
| CN109406199B (en) * | 2018-12-17 | 2024-02-23 | 北京鸿锐嘉科技发展有限公司 | Vault concrete on-site sampling detection device and detection method |
| CN109406199A (en) * | 2018-12-17 | 2019-03-01 | 北京鸿锐嘉科技发展有限公司 | Vault concrete field sampling detection device and the method for detection |
| CN110346172A (en) * | 2019-08-07 | 2019-10-18 | 徐州工业职业技术学院 | A kind of concrete drill core sampling system |
| CN110567750A (en) * | 2019-08-19 | 2019-12-13 | 西北矿冶研究院 | Building concrete sampling device |
| CN112255348A (en) * | 2020-09-29 | 2021-01-22 | 江西志科检测技术有限公司 | Pretreatment method for detecting content of dioxin in soil |
| 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 |
| CN113776878A (en) * | 2021-08-13 | 2021-12-10 | 四川立方建设工程质量检测有限公司 | Core sample cutting device and cutting process for building detection |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140630 |
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| EXPY | Termination of patent right or utility model |