CN212228318U - Steam boiler pipeline interface detection device - Google Patents
Steam boiler pipeline interface detection device Download PDFInfo
- Publication number
- CN212228318U CN212228318U CN202020732422.9U CN202020732422U CN212228318U CN 212228318 U CN212228318 U CN 212228318U CN 202020732422 U CN202020732422 U CN 202020732422U CN 212228318 U CN212228318 U CN 212228318U
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- CN
- China
- Prior art keywords
- shell
- piston
- extrusion
- steam boiler
- pipeline
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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 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steam boiler pipeline interface detection device, including the pipe connection seal shell, the left end and the right-hand member of the lateral wall of pipe connection seal shell are fixed mounting respectively has water injection device and pressure device. The utility model discloses a simple water detection principle preparation forms, and simple structure cost is lower to, through pressure device's use, can carry out the connecting piece leakproofness detection under steam boiler does not run the state.
Description
Technical Field
The utility model relates to the technical field, specifically a steam boiler pipeline interface detection device.
Background
When a steam boiler is connected with a pipeline, the air tightness of the pipeline is very important, if the pipeline has poor tightness, when the steam boiler works, a small air leakage phenomenon is easily extruded to form a serious air leakage phenomenon under strong pressure, so that after the connecting pipeline is installed, the interface needs to be detected, most of the existing interface detection equipment is of an instrument type, the manufacturing cost is high, and the air tightness detection is difficult to perform under the condition that the steam boiler does not operate, so that the steam boiler pipeline interface detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam boiler pipeline interface detection device, includes the pipe connection seal shell, the left end and the right-hand member of the lateral wall of pipe connection seal shell respectively fixed mounting have water injection device and pressure device.
The pipe connection seal shell comprises a shell, the lateral wall of the shell is provided with a pipeline placing opening, the outer edge of the pipeline placing opening is located on a sealing protruding block formed on the lateral wall of the shell in an integrated mode, the lateral wall of the shell is sleeved with an cover plate, the inner side wall of the cover plate is embedded with a sealing rubber strip matched with the protruding block, the bottom surface of the cover plate extends downwards to form a pulling block, the lower end of the pulling block is provided with a pulling plate through a screw fixed, the middle of the pulling plate is screwed with a first extrusion screw rod, two ends of the shell are fixedly provided with lower extrusion arc blocks, the lower end of the cover plate is fixedly provided with upper extrusion arc blocks, and a winding rubber strip is sleeved between the upper extrusion arc.
The water injection device comprises a first piston shell, a first piston is sleeved in the first piston shell, a first extrusion rod is fixedly mounted at the tail end of the first piston, and a U-shaped extrusion plate is rotatably mounted at the tail end of the outer side wall of the first piston shell.
The pressurizing device comprises a second piston shell, a second piston is sleeved in the second piston shell, a second extrusion rod is fixedly mounted at the tail end of the second piston, a U-shaped pull plate is fixedly mounted at the outer end of the second piston shell, and a second extrusion screw rod is screwed at the tail end of the U-shaped pull plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a steam boiler pipeline interface detection device, the utility model discloses a simple water detects the principle preparation and forms, and simple structure cost is lower to, through pressure device's use, can carry out the connecting piece leakproofness under the steam boiler state of not operating and detect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic view of the cover plate structure of the present invention.
In the figure: the device comprises a connecting sealing shell 1, a shell 101, a pipeline inlet 102, a protrusion block 103, a cover plate 104, a sealing rubber strip 105, a pull block 106, a pull plate 107, a first extrusion screw 108, a lower extrusion arc block 109, an upper extrusion arc block 110, a winding rubber strip 111, a vent valve 112, a water injection device 2, a first piston shell 21, a first piston 22, a first extrusion rod 23, a U-shaped extrusion plate 24, a pressurizing device 3, a second piston shell 31, a second piston 32, a second extrusion rod 33, a U-shaped pull plate 34 and a second extrusion screw 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a steam boiler pipeline interface detection device comprises a pipeline connection sealing shell 1, wherein a water injection device 2 and a pressurizing device 3 are fixedly installed at the left end and the right end of the outer side wall of the pipeline connection sealing shell 1 respectively.
Specifically, pipe connection seal shell 1 includes casing 101, pipeline input 102 has been seted up to casing 101's lateral wall, pipeline input 102's outer fringe is located casing 101's lateral wall integrated into one piece has sealed protruding piece 103, casing 101's lateral wall has cup jointed apron 104, the inside wall embedding of apron 104 have with protruding piece 103 assorted joint strip 105, the bottom surface downwardly extending of apron 104 has the piece 106 that draws, the lower extreme that draws piece 106 has the arm-tie 107 through screw fixed mounting, the middle part spiro union of arm-tie 107 has first extrusion screw 108, the both ends fixed mounting of casing 101 has down extrusion arc 109, the lower extreme fixed mounting of apron 104 has last extrusion arc 110, it twines adhesive tape 111 to cup joint between lower extrusion arc 109 and the last extrusion arc 110, the lateral wall fixed mounting of casing has bleed valve 112.
The housing 101 proposed herein is a transparent housing.
The winding rubber strip 111 is wound on the pipeline, the cover plate is buckled on the pipeline inlet 102, the pipeline connecting piece is positioned in the shell 101, then the pulling plate 107 is installed on the pulling block 106, and the first extrusion screw 108 is rotated to tighten the cover plate 104, so that the sealed state in the shell 101 is achieved.
Specifically, the water injection device 2 includes a first piston housing 21, a first piston 22 is sleeved in the first piston housing 21, a first pressing rod 23 is fixedly installed at a tail end of the first piston 22, and a U-shaped pressing plate 24 is rotatably installed at a tail end of an outer side wall of the first piston housing 22.
If the steam boiler is in operation, the air release valve 112 is opened to inject the water in the first piston 21 into the casing 101, and if there is air leakage at the connection, air bubbles are generated in the water.
If the steam boiler is not in operation, the air release valve 112 is opened, the water in the first piston 21 is injected into the shell 101, the U-shaped extrusion plate 24 is rotated to be attached to the tail part of the first extrusion rod 23, then the air release valve 112 is closed, the shell 101 is pressurized by the pressurizing device 3, after a period of time, (whether the shell 101 has a water leakage part or not is observed, if the shell 101 has no water leakage part, the connecting sealing shell 1 is assembled again, if the multi-shell 101 has water leakage), the pressurizing device 3 is closed, then the air release valve 112 is opened, the water is pumped back into the water injection device 2 to be read according to the scale on the outer surface of the water injection device 1, if the water injection quantity does not greatly differ, air leakage does not occur, and if the water injection quantity differs greatly, air leakage occurs.
Specifically, the pressurizing device 3 includes a second piston housing 31, a second piston 32 is sleeved in the second piston housing 31, a second extrusion rod 33 is fixedly installed at the tail end of the second piston 32, a U-shaped pulling plate 34 is fixedly installed at the outer end of the second piston housing 31, and a second extrusion screw 35 is screwed to the tail end of the U-shaped pulling plate 34.
The second extrusion screw 35 is used for extruding the tail end of the second extrusion rod 33, so that the pressurized state of the pressurizing device 3 is conveniently kept during the detection waiting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a steam boiler pipeline interface detection device, includes the sealed shell of pipe connection, its characterized in that: and the left end and the right end of the outer side wall of the pipeline connecting sealing shell are respectively and fixedly provided with a water injection device and a pressurizing device.
2. A steam boiler tube interface testing apparatus according to claim 1, wherein: the pipe connection seal shell comprises a shell, the lateral wall of the shell is provided with a pipeline release port, the outer edge of the pipeline release port is positioned on a sealing protrusion block formed on the lateral wall of the shell in an integrated mode, the lateral wall of the shell is sleeved with an cover plate, the inner side wall of the cover plate is embedded with a sealing rubber strip matched with the protrusion block, the bottom surface of the cover plate extends downwards to form a pull block, the lower end of the pull block is provided with a pull plate through screw fixing, the middle of the pull plate is screwed with a first extrusion screw rod, two ends of the shell are fixedly provided with lower extrusion arc blocks, the lower end of the cover plate is fixedly provided with upper extrusion arc blocks, winding rubber strips are sleeved between the lower extrusion arc blocks and the upper extrusion arc blocks, and the lateral wall of the shell is.
3. A steam boiler tube interface testing apparatus according to claim 1, wherein: the water injection device comprises a first piston shell, a first piston is sleeved in the first piston shell, a first extrusion rod is fixedly mounted at the tail end of the first piston, and a U-shaped extrusion plate is rotatably mounted at the tail end of the outer side wall of the first piston shell.
4. A steam boiler tube interface testing apparatus according to claim 1, wherein: the pressurizing device comprises a second piston shell, a second piston is sleeved in the second piston shell, a second extrusion rod is fixedly mounted at the tail end of the second piston, a U-shaped pull plate is fixedly mounted at the outer end of the second piston shell, and a second extrusion screw rod is screwed at the tail end of the U-shaped pull plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732422.9U CN212228318U (en) | 2020-05-07 | 2020-05-07 | Steam boiler pipeline interface detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732422.9U CN212228318U (en) | 2020-05-07 | 2020-05-07 | Steam boiler pipeline interface detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212228318U true CN212228318U (en) | 2020-12-25 |
Family
ID=73908402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020732422.9U Expired - Fee Related CN212228318U (en) | 2020-05-07 | 2020-05-07 | Steam boiler pipeline interface detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212228318U (en) |
-
2020
- 2020-05-07 CN CN202020732422.9U patent/CN212228318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201225 |