CN204141260U - A kind of gas pipeline external anti-corrosion layer electrical spark detects brush - Google Patents
A kind of gas pipeline external anti-corrosion layer electrical spark detects brush Download PDFInfo
- Publication number
- CN204141260U CN204141260U CN201420580859.XU CN201420580859U CN204141260U CN 204141260 U CN204141260 U CN 204141260U CN 201420580859 U CN201420580859 U CN 201420580859U CN 204141260 U CN204141260 U CN 204141260U
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- CN
- China
- Prior art keywords
- elastic sheet
- sheet metal
- lower elastic
- tapped hole
- gas pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of gas pipeline engineering on-site detecting device, specifically a kind of gas pipeline external anti-corrosion layer electrical spark detects brush, it comprises detection brush body and conducting metal rod, detecting brush body is annular, comprise elastic sheet metal and lower elastic sheet metal, the inner side of upper elastic sheet metal and lower elastic sheet metal is all fixedly installed some copper wires, and one end of one end of upper elastic sheet metal and lower elastic sheet metal is rotatably connected, the other end of upper elastic sheet metal and the other end of lower elastic sheet metal are linked together by adjustable structure, the region area that in adjustable structure adjustable, elastic sheet metal and lower elastic sheet metal surround, conducting metal rod is arranged on and detects on brush body, and is connected with detector main frame height pressure bar.The utility model, when detecting anticorrosive coat, completes detection with the detection ring regulated is disposable, reaches fast, the object of the undetected survey of nothing left, and structure is simple, and scene is carried, easy to assembly.
Description
Technical field
The utility model relates to a kind of gas pipeline engineering on-site detecting device, and specifically a kind of gas pipeline external anti-corrosion layer electrical spark detects brush.
Background technique
At present, it is slab construction that the scene gas pipeline external anti-corrosion layer electrical spark of most manufacturer production detects brush brush, primarily of tinsel, copper wire, conducting metal bar construction.It is easily that slab construction detects small-caliber pipeline at the construction field (site), but when detecting Large Diameter Pipeline, slab construction just exposes a lot of drawbacks, and one is detect slowly, and disposable monitoring area is little, inefficiency; Two is easily undetected, can't find anticorrosive coat breaking point, runs leave hidden danger to the pipeline later stage.
At present, the solution do not had.
Model utility content
The utility model is in order to make up deficiency of the prior art, provide a kind of gas pipeline external anti-corrosion layer electrical spark and detect brush, this detection brush can not only improve scene detection efficiency greatly, and can ensure that anticorrosive coat 100% is detected, find leak source, timely reparation, runs pipe safety and is significant.
The technical scheme in the invention for solving the technical problem is: a kind of gas pipeline external anti-corrosion layer electrical spark detects brush, comprise and detect brush body and conducting metal rod, described detection brush body is annular, comprise elastic sheet metal and lower elastic sheet metal, the inner side of described upper elastic sheet metal and lower elastic sheet metal is all fixedly installed some copper wires, and one end of one end of upper elastic sheet metal and lower elastic sheet metal is rotatably connected, the other end of upper elastic sheet metal and the other end of lower elastic sheet metal are linked together by adjustable structure, the region area that in described adjustable structure adjustable, elastic sheet metal and lower elastic sheet metal surround, described conducting metal rod is arranged on and detects on brush body, and is connected with detector main frame height pressure bar.
Further, one end of described upper elastic sheet metal and one end of lower elastic sheet metal are rotatably connected by hinge.
Further, described adjustable structure comprises bolt, nut, the first tapped hole and the second tapped hole, described first tapped hole has one at least, and be arranged on elastic sheet metal, described second tapped hole has one at least, and being arranged on lower elastic sheet metal, upper elastic sheet metal and lower elastic sheet metal link together through the second tapped hole and the first tapped hole by described bolt, and are provided with the nut coordinated with bolt on the right side of lower elastic sheet metal.
Further, described first tapped hole and the second tapped hole are provided with seven, and are evenly arranged on the joint of elastic sheet metal and lower elastic sheet metal respectively.
Further, described adjustable structure comprises sub-buckle and box, and described sub-buckle is fixedly installed on the right side of elastic sheet metal, and described box is fixedly installed on the left side of lower elastic sheet metal.
The beneficial effects of the utility model are: the utility model, when detecting anticorrosive coat, completes detection with the detection ring regulated is disposable, reach fast, the object of the undetected survey of nothing left, and structure is simple, and scene is carried, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of specific embodiment of the utility model one;
Fig. 2 is the structural representation of the right elevation of Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 4 is the structural representation of specific embodiment of the utility model two;
In figure: 1, lower elastic sheet metal, 2, hinge, 3, upper elastic sheet metal, 4, conducting metal rod, 5, copper wire, the 6, first tapped hole, the 7, second tapped hole, 8, bolt, 9, nut, 10, sub-buckle, 11, box.
Embodiment
Be further described below in conjunction with accompanying drawing 1 to accompanying drawing 4 pairs of the utility model:
A kind of gas pipeline external anti-corrosion layer electrical spark detects brush, comprise and detect brush body and conducting metal rod 4, described detection brush body is annular, comprise elastic sheet metal 3 and lower elastic sheet metal 1, the inner side of described upper elastic sheet metal 3 and lower elastic sheet metal 1 is all fixedly installed some copper wires 5, and one end of one end of upper elastic sheet metal 3 and lower elastic sheet metal 1 is rotatably connected, the other end of upper elastic sheet metal 3 and the other end of lower elastic sheet metal 1 are linked together by adjustable structure, the region area that in described adjustable structure adjustable, elastic sheet metal 3 and lower elastic sheet metal 1 surround, described conducting metal rod 4 is arranged on and detects on brush body, and is connected with detector main frame height pressure bar.
In the utility model, one end of described upper elastic sheet metal 3 and one end of lower elastic sheet metal 1 are rotatably connected by hinge 2.
In the utility model, described adjustable structure comprises bolt 8, nut 9, first tapped hole 6 and the second tapped hole 7, described first tapped hole 6 has one at least, and be arranged on elastic sheet metal 3, described second tapped hole 7 has one at least, and being arranged on lower elastic sheet metal 1, upper elastic sheet metal 3 and lower elastic sheet metal 1 link together through the second tapped hole 7 and the first tapped hole 6 by described bolt 8, and are provided with the nut 9 coordinated with bolt 8 on the right side of lower elastic sheet metal 1.
In the utility model, described first tapped hole 6 and the second tapped hole 7 are provided with seven, and are evenly arranged on the joint of elastic sheet metal 3 and lower elastic sheet metal 1 respectively.
In the utility model, described adjustable structure comprises sub-buckle 10 and box 11, and described sub-buckle 10 is fixedly installed on the right side of elastic sheet metal 3, and described box 11 is fixedly installed on the left side of lower elastic sheet metal 1.
Working principle of the present utility model is: the utility model of specific embodiment one is when detecting anticorrosive coat, first bolt 8 is disassembled, then upper elastic sheet metal 3 times elastic sheet metals 1 are rotated by hinge 2, the utility model is stuck in place to be detected, after card is good, upper elastic sheet metal 3 and lower elastic sheet metal 1 are fixed together through one of them the second suitable tapped hole 7 and one of them first suitable tapped hole 6 by bolt 8, and the nut 9 coordinated with bolt 8 is installed on the right side of lower elastic sheet metal 1, can detect;
The utility model of specific embodiment two is when detecting anticorrosive coat, first sub-buckle 10 and box 11 are taken apart, then upper elastic sheet metal 3 times elastic sheet metals 1 are rotated by hinge 2, the utility model is stuck in place to be detected, after card is good, upper elastic sheet metal 3 times elastic sheet metals 1 are fixed together by sub-buckle 10 and box 11, can detect;
In addition, if do not possess the condition of ring-type detection, when having support in the middle of such as pipeline, also can launch the utility model, in utilization, elastic sheet metal or lower elastic sheet metal carry out detecting (adopting half annular to detect).
Other parts in the utility model adopt prior art, do not repeat them here.
Claims (5)
1. a gas pipeline external anti-corrosion layer electrical spark detects brush, it is characterized in that: comprise and detect brush body and conducting metal rod, described detection brush body is annular, comprise elastic sheet metal and lower elastic sheet metal, the inner side of described upper elastic sheet metal and lower elastic sheet metal is all fixedly installed some copper wires, and one end of one end of upper elastic sheet metal and lower elastic sheet metal is rotatably connected, the other end of upper elastic sheet metal and the other end of lower elastic sheet metal are linked together by adjustable structure, the region area that in described adjustable structure adjustable, elastic sheet metal and lower elastic sheet metal surround, described conducting metal rod is arranged on and detects on brush body, and is connected with detector main frame height pressure bar.
2. a kind of gas pipeline external anti-corrosion layer electrical spark according to claim 1 detects brush, it is characterized in that: one end of described upper elastic sheet metal and one end of lower elastic sheet metal are rotatably connected by hinge.
3. a kind of gas pipeline external anti-corrosion layer electrical spark according to claim 1 detects brush, it is characterized in that: described adjustable structure comprises bolt, nut, the first tapped hole and the second tapped hole, described first tapped hole has one at least, and be arranged on elastic sheet metal, described second tapped hole has one at least, and be arranged on lower elastic sheet metal, upper elastic sheet metal and lower elastic sheet metal link together through the second tapped hole and the first tapped hole by described bolt, and are provided with the nut coordinated with bolt on the right side of lower elastic sheet metal.
4. a kind of gas pipeline external anti-corrosion layer electrical spark according to claim 3 detects brush, it is characterized in that: described first tapped hole and the second tapped hole are provided with seven, and is evenly arranged on the joint of elastic sheet metal and lower elastic sheet metal respectively.
5. a kind of gas pipeline external anti-corrosion layer electrical spark according to claim 1 detects brush, it is characterized in that: described adjustable structure comprises sub-buckle and box, described sub-buckle is fixedly installed on the right side of elastic sheet metal, and described box is fixedly installed on the left side of lower elastic sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580859.XU CN204141260U (en) | 2014-10-09 | 2014-10-09 | A kind of gas pipeline external anti-corrosion layer electrical spark detects brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580859.XU CN204141260U (en) | 2014-10-09 | 2014-10-09 | A kind of gas pipeline external anti-corrosion layer electrical spark detects brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141260U true CN204141260U (en) | 2015-02-04 |
Family
ID=52417944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580859.XU Expired - Fee Related CN204141260U (en) | 2014-10-09 | 2014-10-09 | A kind of gas pipeline external anti-corrosion layer electrical spark detects brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211977A (en) * | 2018-09-29 | 2019-01-15 | 河北省特种设备监督检验研究院 | Pipeline anticorrosion coating detection device |
-
2014
- 2014-10-09 CN CN201420580859.XU patent/CN204141260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211977A (en) * | 2018-09-29 | 2019-01-15 | 河北省特种设备监督检验研究院 | Pipeline anticorrosion coating detection device |
| CN109211977B (en) * | 2018-09-29 | 2020-09-25 | 河北省特种设备监督检验研究院 | Pipeline anticorrosive coating detection device |
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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 |
Granted publication date: 20150204 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |