CN205562198U - A auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample - Google Patents
A auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample Download PDFInfo
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- CN205562198U CN205562198U CN201620386215.6U CN201620386215U CN205562198U CN 205562198 U CN205562198 U CN 205562198U CN 201620386215 U CN201620386215 U CN 201620386215U CN 205562198 U CN205562198 U CN 205562198U
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- boring bit
- hollow boring
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Abstract
The utility model discloses an auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample, including boring the core machine, core bit and solid anger are installed to the front end that bores the core machine, and inside solid anger is located core bit, and its length is greater than core bit, core bit is close to the core machine that bores one end and still installs the dust cover. This device is used for the accurate quick heat preservation core appearance of getting the building outer wall that has the heat preservation structure of boring. Utilize this device can satisfy test requirement, the accuracy of assurance test data has improved the measuring accuracy, has reduced the injury of staff's dust.
Description
Technical field
This utility model belongs to external wall detection field, and a kind of auxiliary device for external wall energy-saving structure drill core sampling, for checking the sampling of the test specimen of its energy-saving structure of external wall with heat-insulation layer.
Background technology
Carrying out whether meeting with its energy-saving structure of heat-insulation layer external wall in the inspection that design requires, according to GB50411 " Code for Acceptance of Construction Quality of Building Energy-saving Engineering " standard, external wall with heat-insulation layer takes out the core sample of diameter 70mm, carry out the core sample taken out observing material category and measuring the thickness of heat-insulation layer, thus judge whether it meets energy-saving structure design requirement.First core sample drilling through requirement very accurately to obtain result accurately, we had previously used a kind of common hollow boring bit and had carried out drill core on external wall.Code requirement drill core drills through the core sample of diameter 70mm from heat-insulation layer side, and the core boring sampling degree of depth arrives structure sheaf or substrate surface for drilling through heat-insulation layer, the most also can drill through body of wall.But general common hand drill cannot drill through body of wall at all, and drill through body of wall the structure of external wall and insulation are all had a certain impact.But common hand drill is when drilling through heat-insulation layer and arriving basic unit, it is desirable to complete taking-up core sample is relatively difficult.Reason is that core diameter is little, and core sample also has the multiple structure combinations such as anticracking grout layer, alkaline-resisting grid cloth, boundary mortar layer except heat-insulation layer.Owing to this multiple layer combination structure causes the core sample taken out to be the most all incomplete, even it is connected with basic unit due to the core sample other end, takes not knockout sample at all.Core sample is so caused accurately to measure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of auxiliary device for external wall energy-saving structure drill core sampling, utilizes this device can take out the core sample needed for test quickly and accurately, meets code requirement, improve the measuring accuracy of sample.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of auxiliary device for external wall energy-saving structure drill core sampling, including core drilling machine, the front end of core drilling machine is provided with hollow boring bit and solid auger, solid auger is positioned at inside hollow boring bit, and its length is more than hollow boring bit, described hollow boring bit is also equipped with dust cover near core drilling machine one end.
Described core drilling machine is hand-held core drilling machine, and this hand-held core drilling machine can directly bought on the market.
A diameter of 70mm of described hollow boring bit.
Described hollow boring bit is jagged edge away from one end of core drilling machine.
Described solid auger is to useSteelThe drill bit that material is made, and the one end away from core drilling machine is cusp design.Described dust cover is cylinder-like structure, is bolted and is fixed on hollow boring bit.
Described dust cover is cylinder-like structure, and there is an end one end, open at one end, and longitudinally split for identical two parts, and part with the end is fixing with hollow boring bit to be connected.
Described dust cover is the cover body that clear perspex material is made, the 1/3 of its a length of hollow boring bit length, the twice of a diameter of hollow boring bit diameter.
This utility model, by hand-held core drilling machine is carried out simple modifications, adds some supplementary structures so that the device after improvement can take out complete core sample quickly and accurately, meets inspection needs, solves an insulating layer of external wall of building structure sampling difficult problem.And ensure that the accuracy to insulating layer of external wall of building Thickness sensitivity.Thus ensure that measuring accuracy, meet test specification requirement, improve work efficiency.And also can reduce a staff suffer dust injure situation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Further illustrate this utility model below in conjunction with embodiment, but the scope that this utility model claims is not limited to the scope that embodiment is stated.
As shown in Figure 1, a kind of auxiliary device for external wall energy-saving structure drill core sampling, including core drilling machine 1, the front end of core drilling machine 1 is provided with hollow boring bit 2 and solid auger 3, it is internal that solid auger 3 is positioned at hollow boring bit 2, and its length is more than hollow boring bit 2, described hollow boring bit 2 is also equipped with dust cover 4 near core drilling machine 1 one end.
Further, described core drilling machine 1 is hand-held core drilling machine.
Further, a diameter of 70mm of described hollow boring bit 2.
Further, described hollow boring bit 2 is jagged edge away from one end of core drilling machine 1.
Further, described solid auger 3 is to useSteelThe drill bit that material is made, and the one end away from core drilling machine 1 is cusp design.
Further, described dust cover 4 is cylinder-like structure, is bolted and is fixed on hollow boring bit 2.Can produce the biggest dust during core boring sampling, dust is absorbed in dust cover along with the rotation major part of drill bit.Not only solved the technical barrier of core boring sampling by this device, also reduce staff's personal injury.
Further, described dust cover 4 is cylinder-like structure, and there is an end one end, open at one end, and longitudinally split for identical two parts, and part with the end is fixing with hollow boring bit 2 to be connected.
Further, described dust cover is the cover body that transparent material lucite is made, the 1/3 of its a length of hollow boring bit 2 length, the twice of a diameter of hollow boring bit 2 diameter.
When the outer wall structure of building with heat-insulation layer carries out an acceptance inspection inspection, first hollow boring bit and solid auger being fastened in core drilling machine, i.e. core drilling machine and drill bit junction, dust cover screw ferrule is above hollow boring bit.This equipment hand-held makes hollow boring bit and solid auger be perpendicular to the building exterior wall surface of heat-insulation layer side, start core drilling machine switch, hollow boring bit synchronous axial system together with solid auger under the rotation of core drilling machine motor, owing to solid spiral apex point is longer than hollow boring bit, it first pierces exterior wall surface layer, playing certain fixation, such hollow boring bit pierces exterior wall surface layer with solid auger for the center of circle until outer plinth course.Under the effect of hollow boring bit core sample circumference range and around body of wall disconnect, only remain heat-insulation layer and be connected with basic unit, the rotation of the most solid auger generation torsional forces, make core sample easily disconnect at heat-insulation layer with base adhesive, and core sample completely taken out of boring.Then require the core sample taken out is observed and measured the thickness of heat-insulation layer according to design.In whole core sample drilling operation, first solid auger serves the effect of a location hollow boring bit, and the effect to core sample generation torsional forces, and core sample is completely taken out.
Claims (8)
1. the auxiliary device for external wall energy-saving structure drill core sampling, including core drilling machine (1), it is characterized in that: the front end of core drilling machine (1) is provided with hollow boring bit (2) and solid auger (3), it is internal that solid auger (3) is positioned at hollow boring bit (2), and its length is also equipped with dust cover (4) more than hollow boring bit (2), described hollow boring bit (2) near core drilling machine (1) one end.
Device the most according to claim 1, it is characterised in that: described core drilling machine (1) is hand-held core drilling machine.
Device the most according to claim 1, it is characterised in that: a diameter of 70mm of described hollow boring bit (2).
Device the most according to claim 1, it is characterised in that: described hollow boring bit (2) is jagged edge away from one end of core drilling machine (1).
Device the most according to claim 1, it is characterised in that: described solid auger (3) is to useSteelThe drill bit that material is made, and the one end away from core drilling machine (1) is cusp design.
Device the most according to claim 1, it is characterised in that: described dust cover (4) is cylinder-like structure, is bolted and is fixed on hollow boring bit (2).
Device the most according to claim 1, it is characterised in that: described dust cover (4) is cylinder-like structure, and there is an end one end, open at one end, and longitudinally split for identical two parts, and part with the end is fixing with hollow boring bit (2) to be connected.
Device the most according to claim 1, it is characterised in that: described dust cover is the cover body that transparent material lucite is made, the 1/3 of its a length of hollow boring bit (2) length, the twice of a diameter of hollow boring bit (2) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386215.6U CN205562198U (en) | 2016-05-03 | 2016-05-03 | A auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386215.6U CN205562198U (en) | 2016-05-03 | 2016-05-03 | A auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562198U true CN205562198U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620386215.6U Expired - Fee Related CN205562198U (en) | 2016-05-03 | 2016-05-03 | A auxiliary device that is used for energy -conserving structure drill core of outer wall to take a sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658341A (en) * | 2020-12-18 | 2021-04-16 | 成都佳驰电子科技有限公司 | Drill bit for testing aramid paper honeycomb sample by coaxial transmission reflection method |
| CN112881263A (en) * | 2021-02-05 | 2021-06-01 | 泗洪县城市建设投资经营集团有限公司 | Three-in-one detection method for high-elasticity rubber asphalt composite gravel seal |
| CN113532918A (en) * | 2021-07-16 | 2021-10-22 | 苏州高新区建设工程质量检测有限公司 | Outer wall energy-saving structure detection device |
| CN116625735A (en) * | 2023-07-24 | 2023-08-22 | 奥来国信（北京）检测技术有限责任公司 | Core drilling equipment and method for energy-saving structure of outer wall |
-
2016
- 2016-05-03 CN CN201620386215.6U patent/CN205562198U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658341A (en) * | 2020-12-18 | 2021-04-16 | 成都佳驰电子科技有限公司 | Drill bit for testing aramid paper honeycomb sample by coaxial transmission reflection method |
| CN112881263A (en) * | 2021-02-05 | 2021-06-01 | 泗洪县城市建设投资经营集团有限公司 | Three-in-one detection method for high-elasticity rubber asphalt composite gravel seal |
| CN113532918A (en) * | 2021-07-16 | 2021-10-22 | 苏州高新区建设工程质量检测有限公司 | Outer wall energy-saving structure detection device |
| CN116625735A (en) * | 2023-07-24 | 2023-08-22 | 奥来国信（北京）检测技术有限责任公司 | Core drilling equipment and method for energy-saving structure of outer wall |
| CN116625735B (en) * | 2023-07-24 | 2023-09-29 | 奥来国信（北京）检测技术有限责任公司 | Core drilling equipment and method for energy-saving structure of outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20180503 |