CN104236953A - Core drilling depth metering device - Google Patents

Core drilling depth metering device Download PDF

Info

Publication number
CN104236953A
CN104236953A CN201410536091.0A CN201410536091A CN104236953A CN 104236953 A CN104236953 A CN 104236953A CN 201410536091 A CN201410536091 A CN 201410536091A CN 104236953 A CN104236953 A CN 104236953A
Authority
CN
China
Prior art keywords
fixed
handwheel
index dial
pointer
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410536091.0A
Other languages
Chinese (zh)
Inventor
吴晓明
安小龙
李洋
刘纪伟
李晶晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY Co Ltd
Original Assignee
JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY Co Ltd filed Critical JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY Co Ltd
Priority to CN201410536091.0A priority Critical patent/CN104236953A/en
Publication of CN104236953A publication Critical patent/CN104236953A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a core drilling depth metering device which comprises a dial, a pointer and a counting device. The dial is fixed on a fixed beam of a core drilling machine, the center of the dial and the center of a hand wheel of the core drilling machine coincide, the pointer is fixed on the edge of the hand wheel and points at the dial, scales are arranged on the dial along the circumference of the dial, and the scale of a circumference on the dial is the core drilling depth of the core drilling machine and obtained by rotating the hand wheel through a circle. The counting device is used for metering the rotating circle number of the hand wheel. By means of the core drilling depth metering device, the core drilling depth can be metered and detected in real time in the core drilling process, the problem that the lower layer structure is damaged due to the fact that drilling is conducted too deep or secondary core drilling is conducted due to the fact that drilling is conducted too shallow is solved, the fact that a special worker needs to conduct thickness test after the drilling process is avoided, and the working efficiency is improved.

Description

A kind of brill core degree of depth measuring apparatus
Technical field
The invention belongs to drilling core examination technical field, particularly one bores core depth mechanism.
Background technology
Core boring sampling is a kind of conventional method detecting concrete quality, refer to and adopt brill core machine to drill through concrete sample as requested on shaping concrete, then by detecting the various performance parameters of the concrete sample got thus reaching the object detecting concrete quality.
Core boring sampling generally realizes by boring core machine, and bore core machine and generally comprise handwheel, turning axle and drilling pipe, wherein, turning axle is connected with the center of handwheel, and drilling pipe is connected with turning axle and drilling pipe overlaps with rotating shaft axis.In time boring core, fixed cross beam is first adopted to be fixed by brill core machine, then open and bore core machine, drilling pipe is rotated relative to turning axle, and then staff rotates handwheel, and turning axle rotates, under the effect of boring core machine leading screw, drilling pipe can be slowly close to concrete, rotates the input that handwheel realizes the drilling pipe degree of depth, thus complete core boring sampling by staff.
But, in existing core boring sampling process, for constant depth core boring sampling, i.e. quantitative core boring sampling, often occurring destroying concrete inner structure because sampling dark, causing in type building interior to destroy, thus make it there is potential safety hazard, or because the degree of depth of sampling does not reach requirement, and need sub-sampling again, it is greatly not inconvenient to bring to Practical Project detection; For on-fixed degree of depth core boring sampling, i.e. non-quantitation core boring sampling, after core boring sampling, need the thickness of special messenger to got sample to test, efficiency is too low.
Therefore, a kind of brill core degree of depth measuring apparatus, this brill core degree of depth measuring apparatus can to bore in core process can Real-Time Monitoring bore core machine drill through the degree of depth, effectively can reduce and bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, also can avoid drilling through rear special messenger and carry out thickness measuring, increase work efficiency, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of brill core degree of depth measuring apparatus, to bore in core process can Real-Time Monitoring bore core machine drill through the degree of depth, effectively can reduce and bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, also can avoid drilling through rear special messenger and carry out thickness measuring, increase work efficiency.
For achieving the above object, the invention provides following technical scheme:
A kind of brill core degree of depth measuring apparatus, comprise index dial, pointer and counting assembly, described index dial be fixed on bore core machine fixed cross beam on and the handwheel center superposition of the center of described index dial and described brill core machine, described pointer is fixed on described handwheel edge and index dial described in described pointed, described index dial is provided with scale along the circumference of described index dial, on described index dial, the scale of a circumference is the degree of depth that described handwheel revolves the described brill core machine drill core that turns around, the number of turns that described counting assembly rotates for measuring described handwheel.
Preferably, described counting assembly comprises counter, inductive switch and sensing chip, described inductive switch is fixedly mounted on the edge of described index dial, described sensing chip be fixedly mounted on described handwheel edge and when described sensing chip points to described inductive switch, described sensing chip is in directly over described inductive switch, and described counter is connected with described inductive switch by wire.
Preferably, the edge that described inductive switch is fixedly mounted on described index dial is specially, and is installed with holder at the edge of described index dial, and described inductive switch is fixedly mounted on described holder.
Preferably, described sensing chip and described pointer are arranged on the same position on described handwheel.
Preferably, the fixed cross beam that described index dial is fixed on described brill core machine is specially, described index dial is fixed on described fixed cross beam by fixed muffle, described index dial is provided with pickup groove, described fixed muffle is provided with fixing projection, described fixing projection is placed in described pickup groove, and described fixed muffle is fixed on described fixed cross beam.
Preferably, the center of described index dial and the handwheel center superposition of described brill core machine are specially, described index dial center is provided with through hole, described fixed muffle is fixed on described fixed cross beam through described through hole, and the turning axle be fixedly connected with described handwheel center passes described fixed muffle and can rotate in described fixed muffle.
Preferably, described fixed muffle is fixed on described fixed cross beam and is specially, the part that described fixed muffle is connected with described fixed cross beam is provided with the first screw thread, described fixed cross beam is provided with the first screw with described fixed muffle junction, and described fixed muffle is fixed on described fixed cross beam by described first screw thread and described first screw.
Preferably, described pointer is fixed on described handwheel edge and is specially, described handwheel edge is provided with the second screw, the part be connected with described handwheel at described pointer is provided with the second screw thread, and described pointer is fixed on the edge of described handwheel by the second screw thread on described pointer and described second screw.
Preferably, described sensing chip is fixed on described handwheel edge and is specially, described sensing chip is provided with the 3rd screw, and described 3rd screw is consistent with described second screw hole dimensions, and described sensing chip is fixed on described handwheel edge by second screw that partially passes through described pointer with the second screw thread.
Preferably, described handwheel is provided with the container cavity for holding described sensing chip with described sensing chip junction.
Brill core degree of depth measuring apparatus provided by the present invention, compared with prior art, brill core degree of depth measuring apparatus provided by the present invention comprises index dial, pointer and counting assembly, index dial be fixed on bore core machine fixed cross beam on and the center of index dial and the handwheel center superposition boring core machine, pointer is fixed on handwheel edge and points to index dial, circumference along index dial on index dial is provided with scale, on index dial, the scale of a circumference is the degree of depth that handwheel revolves the brill core machine drill core that turns around, the number of turns that counting assembly rotates for measuring handwheel, when boring core machine drill core, the brill core segment boring core machine rotates relative to turning axle on the turning axle of handwheel centered by rotating shaft axis, the input of boring core segment is realized by rotation hand wheel, when hand wheel rotating, the pointer being fixed on handwheel edge rotates along with the rotation of handwheel, handwheel often revolves and turns around, counting assembly record once, the reading of the rotating cycle of the handwheel shown by counting assembly and the index dial high scale of pointed can draw the degree of depth of boring core, therefore, in brill core process, the degree of depth of boring core can real time measure and detection, effectively can reduce and bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, also can avoid drilling through rear special messenger and carry out thickness measuring, increase work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is for boring core degree of depth metering apparatus structure schematic diagram;
Fig. 2 is graduated disk structure schematic diagram;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is fixed seat structure schematic diagram;
Fig. 5 is the B-B view of Fig. 4;
Fig. 6 is the structural representation that holder is arranged on index dial;
Fig. 7 is fixed muffle structural representation;
Fig. 8 is the position view of container cavity on index dial;
Fig. 9 is sensing chip structural representation;
Figure 10 is pointer structure schematic diagram;
Figure 11 is pointer, sensing chip is arranged on structural representation on handwheel;
Figure 12 is counter structure schematic diagram.
Embodiment
Core of the present invention is that providing a kind of bores core degree of depth measuring apparatus, to bore in core process can Real-Time Monitoring bore core machine drill through the degree of depth, effectively can reduce and bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, also can avoid drilling through rear special messenger and carry out thickness measuring, increase work efficiency.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please as shown in Figures 1 to 12, the present embodiment provides a kind of and bores core degree of depth measuring apparatus, comprise index dial 1, pointer 2 and counting assembly 3, index dial 1 be fixed on bore core machine fixed cross beam 4 on and the center of index dial 1 and handwheel 5 center superposition boring core machine, pointer 2 is fixed on handwheel 5 edge and pointer 2 points to index dial 1, index dial 1 is provided with scale along the circumference of index dial 1, on index dial 1, the scale of a circumference is the degree of depth that handwheel 5 revolves the brill core machine drill core that turns around, the number of turns that counting assembly 3 rotates for measuring handwheel 5.
The brill core degree of depth measuring apparatus that the present embodiment provides, compared with prior art, when boring core machine drill core, the brill core segment boring core machine rotates relative to turning axle 8 on the turning axle 8 of handwheel 5 centered by turning axle 8 axis, the input of boring core segment is realized by rotation hand wheel 5, when handwheel 5 rotates, the pointer 2 being fixed on handwheel 5 edge rotates along with the rotation of handwheel 5, handwheel 5 often revolves and turns around, counting assembly 3 records once, the reading of index dial 1 high scale that the rotating cycle of the handwheel 5 shown by counting assembly 3 and pointer 2 are pointed to can draw the degree of depth of boring core, therefore, in brill core process, the degree of depth of boring core can real time measure and detection, effectively can reduce and bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, also can avoid drilling through rear special messenger and carry out thickness measuring, increase work efficiency.
Counting assembly 3 in the present embodiment comprises counter 301, inductive switch 302 and sensing chip 303, inductive switch 302 is fixedly mounted on the edge of index dial 1, sensing chip 303 be fixedly mounted on handwheel 5 edge and when sensing chip 303 points to inductive switch 302, sensing chip 303 is in directly over inductive switch 302, and counter 301 is connected with inductive switch 302 by wire.When boring the work of core machine, handwheel 5 rotates, and when the sensing chip 303 be fixed on handwheel 5 is above inductive switch 302, counter 301 counts once, the setting of counter 301, inductive switch 302 and sensing chip 303, makes handwheel 5 in brill core machine drill core process rotate the metering of the number of turns more accurate.
In the present embodiment, the edge that inductive switch 302 is fixedly mounted on index dial 1 is specifically preferably, and is installed with holder 6 at the edge of index dial 1, and inductive switch 302 fixedly refills on holder 6.The edge being fixedly mounted on index dial 1 due to inductive switch 302 needs inductive switch 302 vertically to install, again due to, bore core machine in the process of getting core, vibrate larger, therefore, be fixedly mounted on index dial 1 by holder 6 by inductive switch 302, both met the installation requirement of inductive switch 302, what can make again that inductive switch 302 can be stable is fixedly mounted on index dial.
In the present embodiment, sensing chip 303 and pointer 2 are preferably mounted at the same position on handwheel 5.Because scale one circumference on index dial 1 is that handwheel 5 revolves the degree of depth turned around, therefore, sensing chip 303 and pointer 2 are arranged on same position on handwheel 5, counter 301 and pointer 2 can be made simultaneously to start from scratch, convenient metering.
In the present embodiment, index dial 1 be fixed on bore core machine fixed cross beam 4 on be specifically preferably, index dial 1 is fixed on fixed cross beam 4 by fixed muffle 7, index dial 1 is provided with pickup groove 101, fixed muffle 7 is provided with fixing projection 701, fixing projection 701 is placed in pickup groove 101, and fixed muffle 7 is fixed on fixed cross beam 4.
Wherein, center and handwheel 5 center superposition of index dial 1 are specially, the center of index dial 1 is provided with through hole 102, and fixed muffle 7 is fixed on fixed cross beam 4 through through hole 102, and the turning axle 8 be fixedly connected with handwheel 5 center passes fixed muffle 7 and can rotate in fixed muffle 7.
Wherein, fixed muffle 7 is fixed on fixed cross beam 4, the part that fixed muffle 7 is connected with fixed cross beam 4 is provided with the first screw thread, fixed cross beam 4 is provided with the first screw with fixed muffle 7 junction, and fixed muffle 7 is fixed on fixed cross beam 4 by the first screw thread and the first screw.
In the present embodiment, pointer 2 is fixed on handwheel 5 edge and is specifically preferably, handwheel 5 edge is provided with the second screw, and the part be connected with handwheel 5 at pointer 2 is provided with the second screw thread, and pointer 2 is fixed on the edge of handwheel 5 by the second screw thread on pointer 2 and the second screw.
In the present embodiment, sensing chip 303 is fixed on handwheel 5 edge and is specifically preferably, sensing chip 303 is provided with the 3rd screw, and the 3rd screw is consistent with the second screw hole dimensions, and sensing chip 303 is fixed on handwheel 5 edge by second screw that partially passes through pointer 2 with the second screw thread.
Wherein, in order to the effect making sensing chip 303 be fixed on handwheel 5 is better, handwheel 5 is provided with sensing chip 303 junction the container cavity 9 for holding sensing chip 303.
The brill core degree of depth measuring apparatus that the present embodiment provides, operationally, starts and bores core machine, rotate handwheel 5, the drilling pipe of brill core machine is slowly declined, when drilling pipe bottom surface contacts drilled sample, artificial rotation dial disc 1, make pointer 2 point to the zero graduation line place of index dial 1, finally open counter 301 battery main switch, press start key, rotate handwheel 5, core boring sampling, now, just can know the degree of depth drilled through at any time by reading on the revolution of display on counter 301 and index dial 1 in drilling operation.
The core boring sampling degree of depth can be calculated as follows:
H=N×h+L
In formula: the degree of depth (mm) of H-core boring sampling; N-counter display revolution (rad); This brill core machine drill cylinder of h-every 1 week descending depth (mm); L-dial disc reading (mm).
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. one kind is bored core degree of depth measuring apparatus, it is characterized in that, comprise index dial (1), pointer (2) and counting assembly (3), described index dial (1) is fixed on the fixed cross beam (4) boring core machine and goes up and handwheel (5) center superposition of the center of described index dial (1) and described brill core machine, described pointer (2) is fixed on described handwheel (5) edge and described pointer (2) points to described index dial (1), described index dial (1) is provided with scale along the circumference of described index dial (1), the scale of the upper circumference of described index dial (1) is the degree of depth that described handwheel (5) revolves the described brill core machine drill core that turns around, the number of turns that described counting assembly (3) rotates for measuring described handwheel (5).
2. brill core degree of depth measuring apparatus according to claim 1, it is characterized in that, described counting assembly (3) comprises counter (301), inductive switch (302) and sensing chip (303), described inductive switch (302) is fixedly mounted on the edge of described index dial (1), described sensing chip (303) be fixedly mounted on described handwheel (5) edge and when described sensing chip (303) points to described inductive switch (302), described sensing chip (303) is in directly over described inductive switch (302), described counter (301) is connected with described inductive switch (302) by wire.
3. brill core degree of depth measuring apparatus according to claim 2, it is characterized in that, the edge that described inductive switch (302) is fixedly mounted on described index dial (1) is specially, be installed with holder (6) at the edge of described index dial (1), described inductive switch (302) is fixedly mounted on described holder (6).
4. brill core degree of depth measuring apparatus according to claim 2, is characterized in that, described sensing chip (303) and described pointer (2) are arranged on the same position on described handwheel (5).
5. brill core degree of depth measuring apparatus according to claim 1, it is characterized in that, the fixed cross beam (4) that described index dial (1) is fixed on described brill core machine is specially, described index dial (1) is fixed on described fixed cross beam (4) by fixed muffle (7), described index dial (1) is provided with pickup groove (101), described fixed muffle (7) is provided with fixing projection (701), described fixing projection (701) is placed in described pickup groove (101), described fixed muffle (7) is fixed on described fixed cross beam (4).
6. brill core degree of depth measuring apparatus according to claim 5, it is characterized in that, the center of described index dial (1) and handwheel (5) center superposition of described brill core machine are specially, described index dial (1) center is provided with through hole (102), described fixed muffle (7) is fixed on described fixed cross beam (4) through described through hole (102), and the turning axle (8) be fixedly connected with described handwheel (5) center is through described fixed muffle (7) and can rotate in described fixed muffle (7).
7. brill core degree of depth measuring apparatus according to claim 6, it is characterized in that, described fixed muffle (7) is fixed on described fixed cross beam (4) and is specially, the upper part be connected with described fixed cross beam (4) of described fixed muffle (7) is provided with the first screw thread, above described fixed muffle (7) junction is provided with the first screw at described fixed cross beam (4), described fixed muffle (7) is fixed on described fixed cross beam (4) by described first screw thread and described first screw.
8. brill core degree of depth measuring apparatus according to claim 2, it is characterized in that, described pointer (2) is fixed on described handwheel (5) edge and is specially, described handwheel (5) edge is provided with the second screw, the part be connected with described handwheel (5) at described pointer (2) is provided with the second screw thread, and described pointer (2) is fixed on the edge of described handwheel (5) by the second screw thread on described pointer (2) and described second screw.
9. brill core degree of depth measuring apparatus according to claim 8, it is characterized in that, described sensing chip (303) is fixed on described handwheel (5) edge and is specially, described sensing chip (303) is provided with the 3rd screw, described 3rd screw is consistent with described second screw hole dimensions, and described sensing chip (303) is fixed on described handwheel (5) edge by second screw that partially passes through described pointer (2) with the second screw thread.
10. brill core degree of depth measuring apparatus according to claim 9, is characterized in that, is above provided with the container cavity (9) for holding described sensing chip with described sensing chip (303) junction at described handwheel (5).
CN201410536091.0A 2014-10-11 2014-10-11 Core drilling depth metering device Pending CN104236953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410536091.0A CN104236953A (en) 2014-10-11 2014-10-11 Core drilling depth metering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410536091.0A CN104236953A (en) 2014-10-11 2014-10-11 Core drilling depth metering device

Publications (1)

Publication Number Publication Date
CN104236953A true CN104236953A (en) 2014-12-24

Family

ID=52225469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410536091.0A Pending CN104236953A (en) 2014-10-11 2014-10-11 Core drilling depth metering device

Country Status (1)

Country Link
CN (1) CN104236953A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105222664A (en) * 2015-09-24 2016-01-06 山东太古飞机工程有限公司 Visitor changes goods aircraft diaphragm structure blind area flexibility and measures frock
CN107894352A (en) * 2017-12-15 2018-04-10 郑州源冉生物技术有限公司 A kind of convenient hydrophore used
CN110595421A (en) * 2019-10-11 2019-12-20 中建市政工程有限公司 Concrete is with pouring measuring device

Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881256A (en) * 1974-02-21 1975-05-06 Us Navy Thickness gage
FR2483278A1 (en) * 1980-06-02 1981-12-04 Manandhar Sushil Man Indicator for depth of penetration of drill bit - is mounted on drill nose using rack and pinion to drive finger sweeping dial
US4339946A (en) * 1979-12-05 1982-07-20 Hughes Tool Company Hydraulic depth indicator for hydraulic drilling machines
US4535623A (en) * 1983-02-11 1985-08-20 Paul Gilberto Material hardness testing apparatus
US4813152A (en) * 1987-09-14 1989-03-21 Spencer Stephen C Clearance gauge for setting a tool above a workpiece
CN2288267Y (en) * 1996-04-30 1998-08-19 王耀祖 Automatic recorder for depth of falling well
CN2323894Y (en) * 1998-04-03 1999-06-16 白莉 Large-caliber top pressure tapping machine
CN1609562A (en) * 2004-10-28 2005-04-27 山东科技大学 Depth measuring instrument
CN2724889Y (en) * 2004-06-10 2005-09-14 中国海洋石油总公司 Under water perforating machine
CN1908574A (en) * 2006-08-24 2007-02-07 北京华油先锋石油装备技术有限公司 Oil well depth and cable pulling force measurement device
CN201034545Y (en) * 2007-03-30 2008-03-12 比亚迪股份有限公司 Step depth measurement tools
CN201330599Y (en) * 2009-01-08 2009-10-21 鞍钢集团矿业公司 Measuring instrument for roller drill hole depth
CN101614562A (en) * 2009-08-05 2009-12-30 钟胜 Pointer type reading device with digitizing function
CN101749480A (en) * 2010-01-20 2010-06-23 天津银河阀门有限公司 Valve handle with rotating cycle indicating function
CN201620881U (en) * 2010-03-19 2010-11-03 李欣 Well drilling operation process monitoring instrument
CN201804344U (en) * 2010-09-29 2011-04-20 水利部长江勘测技术研究所 High-precision engineering logging depth counting system
CN102041997A (en) * 2010-12-06 2011-05-04 北京南车时代机车车辆机械有限公司 Rotary drilling rig and depth sounding system
CN201865664U (en) * 2010-03-29 2011-06-15 乔宇 Geared drill punching depth indicator
CN201934092U (en) * 2011-01-18 2011-08-17 张培元 Well logging depth tension acquisition instrument
CN202325483U (en) * 2011-11-16 2012-07-11 焦作煤业(集团)白云煤业有限公司 Drilling depth metering device
CN202382688U (en) * 2011-12-31 2012-08-15 昆山旭发电子有限公司 Drilling depth testing device for drilled hole
CN202707039U (en) * 2012-07-20 2013-01-30 长江勘测规划设计研究有限责任公司 High-precision intelligent double-core well depth measuring device
CN202707038U (en) * 2012-07-17 2013-01-30 中法渤海地质服务有限公司 Device for measuring oil well depth through steel wires
CN103277086A (en) * 2013-06-07 2013-09-04 中国海洋石油总公司 Detecting device and method of depth encoder for logging
CN203171020U (en) * 2013-03-25 2013-09-04 蚌埠天宇机械工具有限公司 Drilling machine depth limiting device
CN103512484A (en) * 2013-09-29 2014-01-15 华北水利水电大学 Drill-type instrument for automatically measuring depth of ice layer and measuring method thereof
CN203534569U (en) * 2013-10-11 2014-04-09 徐工集团工程机械股份有限公司 Dynamic compaction machine and ramming depth detection device
CN103903051A (en) * 2014-04-08 2014-07-02 佛山职业技术学院 Counting device and method for metering accumulative rock drilling depth of rock drilling equipment
CN104074510A (en) * 2014-07-11 2014-10-01 山河智能装备股份有限公司 Depth detecting device for drilling machine
CN204154526U (en) * 2014-10-11 2015-02-11 江苏交科工程检测技术有限公司 A kind of brill core degree of depth measuring apparatus

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881256A (en) * 1974-02-21 1975-05-06 Us Navy Thickness gage
US4339946A (en) * 1979-12-05 1982-07-20 Hughes Tool Company Hydraulic depth indicator for hydraulic drilling machines
FR2483278A1 (en) * 1980-06-02 1981-12-04 Manandhar Sushil Man Indicator for depth of penetration of drill bit - is mounted on drill nose using rack and pinion to drive finger sweeping dial
US4535623A (en) * 1983-02-11 1985-08-20 Paul Gilberto Material hardness testing apparatus
US4813152A (en) * 1987-09-14 1989-03-21 Spencer Stephen C Clearance gauge for setting a tool above a workpiece
CN2288267Y (en) * 1996-04-30 1998-08-19 王耀祖 Automatic recorder for depth of falling well
CN2323894Y (en) * 1998-04-03 1999-06-16 白莉 Large-caliber top pressure tapping machine
CN2724889Y (en) * 2004-06-10 2005-09-14 中国海洋石油总公司 Under water perforating machine
CN1609562A (en) * 2004-10-28 2005-04-27 山东科技大学 Depth measuring instrument
CN1908574A (en) * 2006-08-24 2007-02-07 北京华油先锋石油装备技术有限公司 Oil well depth and cable pulling force measurement device
CN201034545Y (en) * 2007-03-30 2008-03-12 比亚迪股份有限公司 Step depth measurement tools
CN201330599Y (en) * 2009-01-08 2009-10-21 鞍钢集团矿业公司 Measuring instrument for roller drill hole depth
CN101614562A (en) * 2009-08-05 2009-12-30 钟胜 Pointer type reading device with digitizing function
CN101749480A (en) * 2010-01-20 2010-06-23 天津银河阀门有限公司 Valve handle with rotating cycle indicating function
CN201620881U (en) * 2010-03-19 2010-11-03 李欣 Well drilling operation process monitoring instrument
CN201865664U (en) * 2010-03-29 2011-06-15 乔宇 Geared drill punching depth indicator
CN201804344U (en) * 2010-09-29 2011-04-20 水利部长江勘测技术研究所 High-precision engineering logging depth counting system
CN102041997A (en) * 2010-12-06 2011-05-04 北京南车时代机车车辆机械有限公司 Rotary drilling rig and depth sounding system
CN201934092U (en) * 2011-01-18 2011-08-17 张培元 Well logging depth tension acquisition instrument
CN202325483U (en) * 2011-11-16 2012-07-11 焦作煤业(集团)白云煤业有限公司 Drilling depth metering device
CN202382688U (en) * 2011-12-31 2012-08-15 昆山旭发电子有限公司 Drilling depth testing device for drilled hole
CN202707038U (en) * 2012-07-17 2013-01-30 中法渤海地质服务有限公司 Device for measuring oil well depth through steel wires
CN202707039U (en) * 2012-07-20 2013-01-30 长江勘测规划设计研究有限责任公司 High-precision intelligent double-core well depth measuring device
CN203171020U (en) * 2013-03-25 2013-09-04 蚌埠天宇机械工具有限公司 Drilling machine depth limiting device
CN103277086A (en) * 2013-06-07 2013-09-04 中国海洋石油总公司 Detecting device and method of depth encoder for logging
CN103512484A (en) * 2013-09-29 2014-01-15 华北水利水电大学 Drill-type instrument for automatically measuring depth of ice layer and measuring method thereof
CN203534569U (en) * 2013-10-11 2014-04-09 徐工集团工程机械股份有限公司 Dynamic compaction machine and ramming depth detection device
CN103903051A (en) * 2014-04-08 2014-07-02 佛山职业技术学院 Counting device and method for metering accumulative rock drilling depth of rock drilling equipment
CN104074510A (en) * 2014-07-11 2014-10-01 山河智能装备股份有限公司 Depth detecting device for drilling machine
CN204154526U (en) * 2014-10-11 2015-02-11 江苏交科工程检测技术有限公司 A kind of brill core degree of depth measuring apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
于林波等: "钻床攻螺纹自动控深装置", 《金属加工(冷加工)》 *
米树刚等: "几种旋挖钻机测深装置的比较", 《工程机械与维修》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105222664A (en) * 2015-09-24 2016-01-06 山东太古飞机工程有限公司 Visitor changes goods aircraft diaphragm structure blind area flexibility and measures frock
CN105222664B (en) * 2015-09-24 2017-11-10 山东太古飞机工程有限公司 Visitor changes the flexible measurement frock in goods aircraft diaphragm structure blind area
CN107894352A (en) * 2017-12-15 2018-04-10 郑州源冉生物技术有限公司 A kind of convenient hydrophore used
CN110595421A (en) * 2019-10-11 2019-12-20 中建市政工程有限公司 Concrete is with pouring measuring device
CN110595421B (en) * 2019-10-11 2021-04-09 中建市政工程有限公司 Concrete is with pouring measuring device

Similar Documents

Publication Publication Date Title
CN102901433A (en) Coaxiality detector
CN202195792U (en) Shaft sleeve end face verticality detecting tool
CN104236953A (en) Core drilling depth metering device
CN202470972U (en) Axial clearance detector for double-row bearing
CN203550935U (en) Device used for measuring static radius of precision centrifuge
CN106556358A (en) A kind of barrel swivel part installs concentricity high-speed adjustment device and measuring method
CN203881289U (en) Device for measuring concentricity of ring groove and outer circle of piston
CN204154526U (en) A kind of brill core degree of depth measuring apparatus
CN207123256U (en) A kind of steel pipe inside and outside circle concentricity device for fast detecting with V-shaped positioning surface
CN204007976U (en) A kind of brush spring torsion detector
CN106767657A (en) A kind of barrel swivel part installs concentricity method for fast measuring and adjusting apparatus
CN102699766A (en) Method for measuring distance between cutter mounting end surface and rotating center during numerical control machining
CN202278494U (en) Active measuring instrument for grinding machine
CN200985785Y (en) Device for testing flow quantity with optical fibre
CN203396341U (en) Groove curvature radius measuring instrument for ball bearing
CN204142175U (en) A kind of portable spindle rotation error measuring instrument
CN208635751U (en) A kind of novel full-automatic radial run-out testing agency
CN108317940B (en) Device and method for detecting side lug angle of cylindrical workpiece
CN104215172B (en) A kind of micron order size and open defect comprehensive detection device
CN207730130U (en) A kind of wind power bearing mounting hole accuracy detecting device
CN207502276U (en) A kind of reisilometer
CN201429402Y (en) Special taper detecting tool for work piece with taper
CN204807046U (en) Rotation type cigarette zhi guangdian circumference detecting system
CN210718893U (en) O-shaped ring positioning detection device
CN104501703A (en) Novel detecting device for thread hole to end surface verticality

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: 211112, honesty Road, Nanjing Science Park, Jiangning District, Jiangsu, 2200

Applicant after: Jiangsu TRI

Address before: East Street Jianye District Nanjing Jiangxinzhou Shou City 210000 Jiangsu province No. 78

Applicant before: JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY CO., LTD. TO: JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO., LTD.

Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 211112 NANJING, JIANGSU PROVINCE

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141224