CN114608865A - Portable metal chip collecting device and method for field detection - Google Patents
Portable metal chip collecting device and method for field detection Download PDFInfo
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- CN114608865A CN114608865A CN202210232933.8A CN202210232933A CN114608865A CN 114608865 A CN114608865 A CN 114608865A CN 202210232933 A CN202210232933 A CN 202210232933A CN 114608865 A CN114608865 A CN 114608865A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a portable metal chip collecting device and a method for field detection, which comprises a hollow pipe with two open ends, wherein a ring-shaped magnet is fixed on the inner wall of one end of the hollow pipe, the ring-shaped magnet extends out of the hollow pipe for a certain distance, and the exposed end of the ring-shaped magnet is used for being adsorbed on a sampling metal plate; a protective cover is fixed at the other end of the hollow pipe, and a hole is formed in the center of the protective cover and used for a drill bit of an electric drill to penetrate through. Utilize annular magnet's magnetic force on the one hand with whole device absorption on the sampling metal sheet, on the other hand realizes that the metal fillings are collected, annular magnet had both solved the fixed difficult problem of gathering protector promptly, had solved again and has bored the collection of getting in-process metal fillings and gathered difficult problem.
Description
Technical Field
The invention relates to a metal chip collecting and protecting device, in particular to a portable metal chip collecting device, and belongs to the field of chemical component analysis engineering detection by using sampled metal chips.
Background
At present, when steel chemical components need to be detected and analyzed in steel structure engineering such as new construction, reconstruction and extension, steel plates cannot be cut from stressed members under the condition limitation or the members are damaged greatly after the steel plates are cut, so that the bearing capacity and the safety of the steel plates are seriously influenced. As a micro-damage method, the method of sampling metal chips by drilling with an electric drill is widely applied to field detection. The simple tools such as the multi-purpose overcoat plastic bottle in scene, electric drill protection casing gather the metal fillings, take time and take a lot of work, inefficiency, easily polluted and the metal fillings easily spatter and have certain potential safety hazard, lack a complete reliable collection and gather and protect the integrative device of function, bring very big influence for the metal fillings sample.
Disclosure of Invention
The invention provides a device and a method for collecting drilled metal scraps in steel structure engineering field detection, aiming at solving the technical problem of the technical defects.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, embodiments of the present invention provide a portable metal chip collecting and protecting device for field testing; the sampling device comprises a hollow pipe with two open ends, wherein a ring-shaped magnet is fixed on the inner wall of one end of the hollow pipe, the ring-shaped magnet extends out of the hollow pipe for a certain distance, and the exposed end of the ring-shaped magnet is used for being adsorbed on a sampling metal plate; a protective cover is fixed at the other end of the hollow pipe, and a hole is formed in the center of the protective cover and used for a drill bit of an electric drill to penetrate through.
In a second aspect, an embodiment of the present invention further provides a use method of a portable metal filing collecting device for field inspection, including:
a drill bit of the electric drill penetrates through a hole of the protective cover to vertically reach the surface of the sampling metal plate, and then the drill bit is started to start drilling;
in the drilling process, the ring magnet adsorbs drilled metal chips to the inner surface for gathering;
after drilling, retracting a drill bit of the electric drill, then taking down the collecting protection device from the sampling metal plate, and removing the protection cover at the rear end part;
and collecting metal scraps on the annular magnet.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
according to the portable metal scrap collecting device for field detection, the whole device is adsorbed on the sampling metal plate by utilizing the magnetic force of the annular magnet, and metal scrap collection is realized, so that the annular magnet not only solves the fixing problem of the collecting and protecting device, but also solves the collecting and gathering problem of the metal scrap in the drilling process; meanwhile, the invention also utilizes the hollow pipe and the protective cover with the round hole to solve the protection problem in the drilling process, and the hollow pipe is convenient for observation operation in the drilling process; the device is convenient to use, good in collecting effect and convenient to carry.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a structure of a portable metal chip collecting and protecting device for on-site inspection according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
in the figure: 1. the device comprises a cylindrical collecting cup, 2 annular magnets, 3 hollow pipes, 4 protective covers, 5 annular hoops, 6 sampling steel plates, 7 electric drills and 8 drill bits.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "left" and "right" when appearing in the present disclosure are intended to correspond only to the left and right directions of the drawings themselves, and not to limit the structure, but merely to facilitate the description of the disclosure and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.
As introduced by the background art, the defects in the prior art are that in order to solve the technical problems, the invention provides a portable metal chip collecting device for field detection, which can be used for steel structure detection projects such as new construction, reconstruction and extension, and is mainly used for collecting and protecting metal chips drilled by an electric drill.
In a typical embodiment of the present invention, as shown in fig. 1, the portable metal chip collecting and protecting device for field test of the present invention comprises a cylindrical collecting cup 1, a ring magnet 2, a hollow tube 3, a protective cover 4, an electric drill 7, a drill bit 8, etc.; wherein, both ends of the hollow tube 3 are open, the inner wall of one end (the left end corresponding to the attached drawing 1) of the hollow tube is fixed with the annular magnet 2, the annular magnet 2 extends to a distance outside the hollow tube 3, the exposed end (namely, the end extending to one end of the hollow tube) of the annular magnet 2 is used for being adsorbed on the sampling metal plate 6, and the annular magnet 2 can also be used for adsorbing metal chips; a protective cover 4 is fixed at the other end (the right end corresponding to the attached drawing 1) of the hollow 3 tube, a hole is arranged at the center of the protective cover 4 and is used for a drill bit of an electric drill to pass through, and after the drill bit passes through the protective cover 4, a sampling metal plate 6 is drilled.
Further, the hollow tube 3 is a transparent tube, and the connecting part of the hollow tube 3 and the annular magnet is made of metal, namely the annular magnet is directly adsorbed on the hollow tube 3; or another fixing mode is adopted, namely the hollow pipe is a transparent pipe, and the transparent pipe and the annular magnet are adhered together through glue. In this embodiment, the hollow tube 3 may be a plexiglass tube, which needs to have certain strength and rigidity to prevent the hollow tube 3 from being broken during the processing.
Further, when the annular magnet 2 and the hollow tube 3 are glued, one end of the organic glass hollow tube 3 is embedded in the coating glue on the outer surface of the annular magnet 2 in the embodiment and is exposed by at least 2mm, and the coating glue is used for connecting the whole device and the sampling metal plate.
Further, the protection casing 4 in this embodiment can adopt the protection casing of current circular silica gel cover or other materials preparation, and this circular silica gel cover 4 is fixed at the tip of hollow tube through annular clamp 5, prevents it and drops, and detachable the being connected between circular silica gel cover 4 and the hollow tube 3.
As a further preferable scheme, the inner diameter of the circular silica gel cover 4 with the circular hole is larger than the outer diameter of the organic glass hollow tube 3; and circular silica gel covers 4 with round holes of different specifications are configured according to the diameter of the drill bit of the electric drill.
Further, still include circular collection bottle 1 in this embodiment, circular collection bottle 1 internal diameter should be greater than organic glass hollow tube 3 external diameter to the overcoat is in annular magnet one end.
Furthermore, the above parts are detachable, the annular magnet 2 can be replaced according to the size of the suction force, and the metal chips can be adsorbed by the requirement on the magnetic force of the annular magnet 2. More further, annular magnet 2 in this embodiment can be a whole annular, also can form annularly by polylith arc magnet interval distribution, and when annular magnet 2 was polylith arc magnet, polylith arc magnet evenly distributed.
Further, one end of the ring-shaped magnet 2 is vertically adsorbed to the sampling steel plate 6; the electric drill 7 and the drill bit 8 penetrate through the round hole of the round silica gel cover 4 and vertically reach the surface of the steel plate; when drilling, the ring magnet 2 adsorbs the drilled metal chips to the inner surface for gathering; after drilling, firstly retracting the electric drill 7 and the drill bit 8, then taking down the acquisition protection device from the steel plate, and detaching the end part circular silica gel cover 4; collecting metal scraps on the annular magnet 2 into a circular collecting bottle 1 by using a test tube brush; and pouring metal scraps in the round collection bottle 1 into a plastic bag, numbering and recording the plastic bag, and then sheathing the plastic bag on the magnet end of the organic glass hollow tube 3.
The portable metal chip collecting device for field test disclosed in the embodiment utilizes the magnetic force of the annular magnet to adsorb the whole device on the sampling metal plate on one hand and collect metal chips on the other hand, namely the annular magnet solves the fixing problem of the collecting and protecting device and the collecting and gathering problem of the metal chips in the drilling process; meanwhile, the invention also utilizes the hollow pipe and the protective cover with the round hole to solve the protection problem in the drilling process, and the hollow pipe is convenient for observation operation in the drilling process; the device is convenient to use, good in collecting effect and convenient to carry.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable metal chip collecting device for field detection is characterized by comprising a hollow pipe with two open ends, wherein an annular magnet is fixed on the inner wall of one end of the hollow pipe, extends out of the hollow pipe for a certain distance, and the exposed end of the annular magnet is used for being adsorbed on a sampling metal plate; a protective cover is fixed at the other end of the hollow pipe, and a hole is formed in the center of the protective cover and used for a drill bit of an electric drill to penetrate through.
2. The portable metal chip collecting device for on-site inspection according to claim 1, wherein the hollow tube is a transparent tube, and the connection portion of the transparent tube and the ring-shaped magnet is made of metal.
3. The portable metal filing collecting device for on-site inspection as claimed in claim 1, wherein the hollow tube is a transparent tube, and the transparent tube is adhered to the ring-shaped magnet.
4. The portable metal filing collecting device for on-site testing as claimed in claim 1, further comprising a collecting bottle for collecting metal filing.
5. The portable metal chip collecting device for on-site inspection according to claim 1, further comprising a brush for collecting metal chips on the ring magnet into the collecting bottle.
6. The portable metal filing collecting device for on-site test of claim 1, wherein the protecting cover is detachably connected with the hollow tube.
7. The portable metal filing collection assembly of claim 1 wherein said ring magnet is a unitary piece.
8. The portable metal chip collecting device for on-site inspection according to claim 1, wherein said ring-shaped magnet is formed in a ring shape by a plurality of arc-shaped magnets which are spaced apart from each other.
9. The portable metal filing collection device of claim 8, wherein said plurality of arcuate magnets are evenly distributed.
10. A method for collecting metal chips by using the portable metal chip collecting device for on-site testing according to any one of claims 1 to 9, characterized in that:
a drill bit of the electric drill penetrates through a hole of the protective cover to vertically reach the surface of the sampling metal plate, and then the drill bit is started to start drilling;
in the drilling process, the ring magnet adsorbs drilled metal chips to the inner surface for gathering;
after drilling, retracting a drill bit of the electric drill, then taking down the collecting protection device from the sampling metal plate, and removing the protection cover at the rear end part;
and collecting metal scraps on the annular magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210232933.8A CN114608865A (en) | 2022-03-09 | 2022-03-09 | Portable metal chip collecting device and method for field detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210232933.8A CN114608865A (en) | 2022-03-09 | 2022-03-09 | Portable metal chip collecting device and method for field detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114608865A true CN114608865A (en) | 2022-06-10 |
Family
ID=81860417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210232933.8A Pending CN114608865A (en) | 2022-03-09 | 2022-03-09 | Portable metal chip collecting device and method for field detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114608865A (en) |
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2022
- 2022-03-09 CN CN202210232933.8A patent/CN114608865A/en active Pending
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