CN216483752U - Copper flange gas tightness detection device - Google Patents
Copper flange gas tightness detection device Download PDFInfo
- Publication number
- CN216483752U CN216483752U CN202122879233.1U CN202122879233U CN216483752U CN 216483752 U CN216483752 U CN 216483752U CN 202122879233 U CN202122879233 U CN 202122879233U CN 216483752 U CN216483752 U CN 216483752U
- Authority
- CN
- China
- Prior art keywords
- flange
- flange body
- sealing cover
- nut
- copper
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- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 17
- 239000010949 copper Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 230000002787 reinforcement Effects 0.000 claims description 13
- 210000003437 trachea Anatomy 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a copper flange air tightness detection device in the field of flange air tightness, which comprises a first flange body, a reinforcing nut, a first reinforcing nut and a second reinforcing nut, wherein the right end of the first flange body is provided with the second flange body, one side of the first flange body, which is far away from the second flange body, is provided with a first sealing cover, the middle part of the first flange body is provided with a first long rod bolt, the middle part of the first sealing cover is fixedly provided with a first clamping block, the middle part of the first sealing cover is fixedly provided with a gas pipe connector, one end of the gas pipe connector, which is far away from the first sealing cover, is provided with an air inflation pipe connector, one side of the second flange body, which is far away from the first flange body, is provided with a second sealing cover, an inner groove is arranged in the second sealing cover, an air leakage-proof rubber pad is fixedly arranged on the inner wall of the sealing cover, the copper flange air tightness detection device seals the flange opening by means of a double cover and the air leakage-proof rubber pad, and then, an air inflation mode is carried out, so that the effect of efficiently and quickly detecting the air tightness of the flange is realized.
Description
Technical Field
The utility model relates to the field of flange air tightness detection, in particular to a copper flange air tightness detection device.
Background
Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges on the inlet and outlet of the apparatus for connection between two apparatuses; the air tightness test is mainly used for testing whether leakage occurs at each connecting part of the container. The medium toxicity degree is extreme, high harm or a pressure container which is not allowed to have micro leakage in design, and an air tightness test must be carried out; the pipeline flange is used for tying the inlet and outlet flanges of the equipment, and has holes, bolts to connect the two flanges tightly and gasket between the flanges for sealing. The flange is divided into a threaded connection flange, a welding flange and a clamping flange, the flanges are used in pairs, the low-pressure pipeline can use the threaded connection flange, the welding flange with pressure of more than four kilograms is used, a sealing gasket is added between the two flange plates, and then the flanges are fastened by bolts.
The flange is a precision installation part and is used for connecting pipe ends, the sealing performance is required to be better, the types of the existing sealing performance detection devices are more, the devices for detecting the air tightness of the flange are fewer, and the detection operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a copper flange air tightness detection device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a copper flange gas tightness detection device, includes the first flange body, consolidates nut, first reinforcement nut, second reinforcement nut, the second flange body is installed to the right-hand member of the first flange body, the first flange body is kept away from one side of the second flange body and is installed first sealed lid, the mid-mounting of the first flange body has first stock bolt, the middle part fixed mounting of first sealed lid has first joint piece, the middle part fixed mounting of first sealed lid has the trachea adapter, the one end that first sealed lid was kept away from to the trachea adapter is provided with the inflation pipe connector.
As a further scheme of the utility model: the sealing structure is characterized in that a second sealing cover is installed on one side, away from the first flange body, of the second flange body, an inner groove of the sealing cover is formed in the second sealing cover, and an air leakage preventing rubber pad is fixedly installed on the inner wall of the inner groove of the sealing cover.
As a still further scheme of the utility model: the first reinforcing nut is rotatably connected with the first long rod bolt.
As a still further scheme of the utility model: the middle part of the second flange body is provided with a second long rod bolt, the middle part of the second sealing cover is fixedly provided with a second clamping block, and a second reinforcing nut is rotatably connected with the second clamping block.
As a still further scheme of the utility model: the flange connecting bolt penetrates through the first flange body and the second flange body, the first flange body is fixedly connected with the second flange body through the flange connecting bolt, and the reinforcing nut and the flange connecting bolt are rotatably installed.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the flange opening is sealed by the double covers and the air leakage prevention rubber cushion, and then the air inflation mode is carried out, so as to realize the effect of efficiently and quickly detecting the air tightness of the flange, firstly, the first flange body and the second flange body are fixedly connected together by using the flange connecting bolt and the reinforcing nut, then the first clamping block in the middle of the first sealing cover corresponds to the first long rod bolt, the first reinforcing nut is rotatably arranged on one end of the first long rod bolt far away from the first flange body, according to specific conditions, the first reinforcing nut is screwed down in a rotating way, in the same way, the second clamping block in the middle of the second sealing cover corresponds to the second long rod bolt, the second reinforcing nut is rotatably arranged on two ends of the second long rod bolt far away from the second flange body, according to specific conditions, the second reinforcing nut is screwed down in a rotating mode, and finally the inflation pipe interface is in butt joint with an external inflation device; to this, accomplish the prerequisite installation work that the gas tightness detected, then place this detection device wholly in the aquatic, use outside aerating device to aerify copper flange inside immediately, observe and have or not the bubble, if have the bubble, just observe the size and how much of bubble to this gas tightness of judging the copper flange.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the front side of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: 1. a first flange body; 2. a second flange body; 3. a flange connecting bolt; 4. reinforcing the nut; 5. a first sealing cover; 6. a second sealing cover; 601. sealing the inner groove of the cover; 7. a first long rod bolt; 701. a second long rod bolt; 8. a first clamping block; 801. a second clamping block; 9. a first reinforcement nut; 901. a second reinforcement nut; 10. a tracheal coupling; 11. an air inflation pipe interface; 12. air leakage preventing rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a copper flange airtightness detection apparatus includes a first flange body 1, a reinforcement nut 4, a first reinforcement nut 9, and a second reinforcement nut 901, a second flange body 2 is installed at a right end of the first flange body 1, a first sealing cover 5 is installed at a side of the first flange body 1 away from the second flange body 2, a first long rod bolt 7 is installed at a middle portion of the first flange body 1, a first clamping block 8 is fixedly installed at a middle portion of the first sealing cover 5, a gas pipe adaptor 10 is fixedly installed at a middle portion of the first sealing cover 5, an inflation pipe connector 11 is installed at an end of the gas pipe adaptor 10 away from the first sealing cover 5, the first clamping block 8 at the middle portion of the first sealing cover 5 corresponds to the first long rod bolt 7, the first reinforcement nut 9 is rotatably installed at an end of the first bolt 7 away from the first flange body 1, according to specific circumstances, and then the first reinforcing nut 9 is screwed up in a rotating manner, in the same way, the second clamping block 801 in the middle of the second sealing cover 6 corresponds to the second long rod bolt 701, the second reinforcing nut 901 is mounted on the two ends, far away from the second flange body 2, of the second long rod bolt 701 in a rotating manner, the second reinforcing nut 901 is screwed up in a rotating manner according to specific conditions, and finally the inflation pipe connector 11 is butted with an external inflation device.
Wherein, the second flange body 2 is kept away from one side of first flange body 1 and is installed the sealed lid 6 of second, and the inside sealed lid inside groove 601 that is provided with of second sealed lid 6, fixed mounting has leak protection gas rubber pad 12 on the inner wall of sealed lid inside groove 601, first reinforcement nut 9 and first stock bolt 7 swivelling joint.
Wherein, flange connecting bolt 3 has been run through to the inside of first flange body 1 and second flange body 2, first flange body 1 passes through flange connecting bolt 3 and 2 fixed connection of second flange body, reinforcement nut 4 and the rotatory installation of flange connecting bolt 3, the mid-mounting of second flange body 2 has second stock bolt 701, the mid-mounting of the sealed lid 6 of second has second joint piece 801, second reinforcement nut 901 and the rotatory connection of second joint piece 801, use flange connecting bolt 3 and reinforcement nut 4 with first flange body 1 and second flange body 2 fixed connection together.
The working principle of the utility model is as follows: the flange opening is tightly sealed by means of the double covers and the anti-leakage rubber mat, and then the inflation mode is carried out, firstly, a first flange body 1 and a second flange body 2 are fixedly connected together by using a flange connecting bolt 3 and a reinforcing nut 4, then, a first clamping block 8 in the middle of a first sealing cover 5 corresponds to a first long rod bolt 7, then, a first reinforcing nut 9 is rotatably installed on one end, far away from the first flange body 1, of the first long rod bolt 7, according to specific conditions, the first reinforcing nut 9 is rotatably screwed, similarly, a second clamping block 801 in the middle of a second sealing cover 6 corresponds to a second long rod bolt 701, then, a second reinforcing nut 901 is rotatably installed on the two ends, far away from the second flange body 2, of the second long rod bolt 701, according to specific conditions, the second reinforcing nut 901 is rotatably screwed, and finally, an inflation pipe interface 11 is butted with an external inflation device; to this, accomplish the prerequisite installation work that the gas tightness detected, then place this detection device wholly in the aquatic, use outside aerating device to aerify copper flange inside immediately, observe and have or not the bubble, if have the bubble, just observe the size and how much of bubble to this gas tightness of judging the copper flange.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a copper flange gas tightness detection device, includes first flange body (1), reinforcement nut (4), first solid nut (9), second solid nut (901), its characterized in that increases: second flange body (2) are installed to the right-hand member of first flange body (1), first sealed lid (5) are installed to one side that second flange body (2) were kept away from in first flange body (1), the mid-mounting of first flange body (1) has first stock bolt (7), the middle part fixed mounting of first sealed lid (5) has first joint piece (8), the middle part fixed mounting of first sealed lid (5) has trachea adapter (10), the one end that first sealed lid (5) were kept away from in trachea adapter (10) is provided with inflation tube interface (11).
2. The copper flange airtightness detection apparatus according to claim 1, wherein: the sealing structure is characterized in that a second sealing cover (6) is installed on one side, away from the first flange body (1), of the second flange body (2), a sealing cover inner groove (601) is formed in the second sealing cover (6), and an air leakage preventing rubber pad (12) is fixedly installed on the inner wall of the sealing cover inner groove (601).
3. The copper flange airtightness detection apparatus according to claim 1, wherein: the first reinforcing nut (9) is rotatably connected with the first long rod bolt (7).
4. The copper flange airtightness detection apparatus according to claim 2, wherein: the middle part of the second flange body (2) is provided with a second long rod bolt (701), the middle part of the second sealing cover (6) is fixedly provided with a second clamping block (801), and the second reinforcing nut (901) is rotatably connected with the second clamping block (801).
5. The copper flange airtightness detection apparatus according to claim 1, wherein: the flange connecting bolt (3) penetrates through the inner parts of the first flange body (1) and the second flange body (2), the first flange body (1) is fixedly connected with the second flange body (2) through the flange connecting bolt (3), and the reinforcing nut (4) and the flange connecting bolt (3) are rotatably installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122879233.1U CN216483752U (en) | 2021-11-23 | 2021-11-23 | Copper flange gas tightness detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122879233.1U CN216483752U (en) | 2021-11-23 | 2021-11-23 | Copper flange gas tightness detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216483752U true CN216483752U (en) | 2022-05-10 |
Family
ID=81397887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122879233.1U Expired - Fee Related CN216483752U (en) | 2021-11-23 | 2021-11-23 | Copper flange gas tightness detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216483752U (en) |
-
2021
- 2021-11-23 CN CN202122879233.1U patent/CN216483752U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |
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CF01 | Termination of patent right due to non-payment of annual fee |