CN204154526U - A kind of brill core degree of depth measuring apparatus - Google Patents
A kind of brill core degree of depth measuring apparatus Download PDFInfo
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- CN204154526U CN204154526U CN201420588755.3U CN201420588755U CN204154526U CN 204154526 U CN204154526 U CN 204154526U CN 201420588755 U CN201420588755 U CN 201420588755U CN 204154526 U CN204154526 U CN 204154526U
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Abstract
The utility model discloses 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.The brill core degree of depth measuring apparatus that the utility model provides, in the process of boring core, the degree of depth of boring core can real time measure and detection, can effectively reduce to bore sample and cross dark and destroy understructure or bore sample and cross shallow and carry out secondary and bore core, it also avoid and drill through rear special messenger and carry out thickness measuring, increase work efficiency.
Description
Technical field
The utility model belongs to drilling core examination technical field, and 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.
Utility model content
In view of this, the purpose of this utility model 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.
For achieving the above object, the utility model 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 utility model, compared with prior art, brill core degree of depth measuring apparatus provided by the utility model 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 utility model embodiment 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 embodiments more of the present utility model, 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 utility model 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 utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
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 utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model 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).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420588755.3U CN204154526U (en) | 2014-10-11 | 2014-10-11 | A kind of brill core degree of depth measuring apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420588755.3U CN204154526U (en) | 2014-10-11 | 2014-10-11 | A kind of brill core degree of depth measuring apparatus |
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| CN204154526U true CN204154526U (en) | 2015-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236953A (en) * | 2014-10-11 | 2014-12-24 | 江苏交科工程检测技术有限公司 | Core drilling depth metering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236953A (en) * | 2014-10-11 | 2014-12-24 | 江苏交科工程检测技术有限公司 | Core drilling depth metering device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO., LTD Free format text: FORMER NAME: JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 211112, honesty Road, Nanjing Science Park, Jiangning District, Jiangsu, 2200 Patentee after: Jiangsu TRI Address before: East Street Jianye District Nanjing Jiangxinzhou Shou City 210000 Jiangsu province No. 78 Patentee before: JIANGSU JIAOKE ENGINEERING TESTING TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Xiankun Lu Jianye Jiangxinzhou District of Nanjing City, Jiangsu Province, No. 1 210019 Patentee after: Suzhou Branch Group inspection and Certification Co., Ltd. Address before: 211112, honesty Road, Nanjing Science Park, Jiangning District, Jiangsu, 2200 Patentee before: Jiangsu TRI |
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