CN217874788U - Water tank sealing test pipeline plugging device - Google Patents
Water tank sealing test pipeline plugging device Download PDFInfo
- Publication number
- CN217874788U CN217874788U CN202222396473.0U CN202222396473U CN217874788U CN 217874788 U CN217874788 U CN 217874788U CN 202222396473 U CN202222396473 U CN 202222396473U CN 217874788 U CN217874788 U CN 217874788U
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- China
- Prior art keywords
- water tank
- pipeline
- plugging device
- shutoff
- guide tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000005253 cladding Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion 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
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a metal water tank production technical field especially relates to a water tank airtight test pipeline plugging device, including air pump and both ends confined guiding tube, the guiding tube is used for running through treat the shutoff pipeline and gets into the inside outside cladding of one end of water tank and has seal airbag, and seal airbag passes through the gas vent intercommunication of pipe and air pump, still is equipped with the intercommunication mechanism with seal airbag intercommunication on the body of guiding tube, seal airbag is in under sufficient state, and its tip that is located the water tank is the annular inflation form and the external diameter is greater than and treats shutoff pipeline internal diameter. The utility model discloses simple structure can effectively carry out the shutoff to water tank bottom flange pipeline, guarantees going on in order of water tank sealing test.
Description
Technical Field
The utility model relates to a metal water tank production technical field especially relates to a water tank airtight test pipeline plugging device.
Background
Stainless steel water tank is with its stable corrosion resistant material characteristic to and airtight miscellaneous characteristics of preventing extensively are used for hotel, factory and high-rise residential building water storage, water supply, and stainless steel water tank among the prior art all adopts the stainless steel panel welding to make, consequently still need carry out the seal test before dispatching from the factory and before the installation: plugging a flange pipeline at the bottom of the water tank, then finishing water filling in the water tank through a flange pipeline at the top, knocking along a welding line of the water tank, and observing whether a water leakage phenomenon exists. If no water leakage occurs, the vehicle is re-loaded to leave the factory or a corresponding pipeline is installed, and if water leakage occurs, the maintenance is needed. During the in-service use, because the great and inside water pressure of water tank bottom flange pipe diameter is stronger, hardly do and carry out effective airtight shutoff to bottom flange pipe, fill water process and test procedure longer moreover, lead to in the water tank test water constantly to flow from bottom flange pipe, not only cause the waste but also can influence water tank installation environment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a water tank airtight test pipeline plugging device, the utility model discloses simple structure can effectively carry out the shutoff to water tank bottom flange pipeline, guarantees going on in order of water tank airtight test.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a water tank seal test pipeline plugging device, includes air pump and both ends confined guiding tube, and the guiding tube is used for running through to treat the shutoff pipeline and gets into the inside outside cladding of one end of water tank has sealed gasbag, and sealed gasbag passes through the gas vent intercommunication of pipe and air pump, still is equipped with the intercommunication mechanism with sealed gasbag intercommunication on the body of guiding tube, sealed gasbag is under sufficient state, and its tip that is located the water tank is the annular and expands form and the external diameter is greater than treating shutoff pipeline internal diameter.
Preferably, the guiding tube is kept away from the one end intercommunication of sealed gasbag and is had the observation gasbag, the communicating mechanism includes that one end penetrates in the guiding tube, the communicating pipe that the other end and guiding tube body parallel and level set up, is equipped with in communicating pipe and adjusts the airtight piece.
Preferably, the adjusting airtight piece comprises end face plates which are arranged at two ends of the communicating pipe and provided with through holes, a sealing ball is arranged in the communicating pipe in a sliding mode and used for plugging the through hole in the panel at one end, and the sealing ball is connected with the panel at the other end through a spring.
Preferably, the spring is constantly in a compressed state.
After the sealing air bag expands to a certain degree, the sealing air bag overcomes the elastic force of the spring by means of pressure difference to squeeze open the sealing ball, so that redundant air enters the observation air bag at the end part of the guide pipe through the communicating pipe, and the observation air bag can be used for outside workers to observe and determine the stop time of the air pump.
Preferably, still circumference equidistant locating lever that is equipped with the radial extension of several on the guide tube outer wall between sealed gasbag and the observation gasbag, connecting rod one end runs through after the preset through-hole on the locating lever with nut screw-threaded, the other end is equipped with the anticreep cardboard that is used for the card to hang the pipeline terminal surface ring flange of treating the shutoff. The anti-disengaging cardboard articulates with treating shutoff pipeline end face ring flange to through the tractive of connecting rod to anti-disengaging cardboard and locating lever, guaranteed that air-bag and the relative position of treating the shutoff pipeline are stable, prevent that the inside water pressure of water tank is too big and with air-bag pressure drainage and then lead to the phenomenon emergence of pipeline shutoff inefficacy.
Preferably, a one-way valve is embedded in the surface of the conduit, and the other end of the conduit is fixedly connected to the surface of the air pump.
The utility model discloses during the use, be equipped with sealing air bag's one end with the guiding tube in inserting the water tank from treating the shutoff pipeline, then open the air pump, the air pump passes through the pipe with the gas pump in go into sealing air bag, sealing air bag is sufficient gradually, in sealing the guiding tube and treating shutoff pipe clearance, it is located the inside position inflation of water tank and to the shutoff of pipe orifice.
Along with the air feed that lasts of air pump, atmospheric pressure in the sealed gasbag increases gradually, works as when atmospheric pressure is greater than the elasticity of spring, gaseous top-opening sealed ball of the terminal surface board through-hole of shutoff communicating pipe to in going into the guide tube, flow into at last and survey the gasbag and to observing the gasbag filling, the full of observation gasbag can supply external staff to survey and confirm the dead time of air pump, and check valve can prevent the gaseous backward flow in the gasbag moreover on the pipe. At last the staff articulates the anticreep cardboard with treating shutoff pipeline end face ring flange to through being connected nut and connecting rod in order to realize the stretch-draw of connecting rod to anticreep cardboard and locating lever, thereby restricted guiding tube, air-bag and the relative position who treats the shutoff pipeline stable, prevent that the inside water pressure of water tank is too big and outwards bulldoze air-bag and then lead to the phenomenon emergence of pipeline shutoff inefficacy.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses simple structure can effectively carry out the shutoff to water tank bottom flange pipeline, guarantees going on in order of water tank sealing test.
Drawings
Fig. 1 is a schematic view of a corresponding installation relationship between a plugging device and a pipeline to be plugged according to an embodiment;
FIG. 2 is a schematic diagram illustrating the insertion and matching state of the guide pipe and the pipeline to be plugged according to the embodiment;
FIG. 3 is a schematic view of the internal structure of an embodiment of the guide tube;
fig. 4 is a schematic view of an internal structure of the communication pipe according to the embodiment;
fig. 5 is a schematic view of the installation relationship between the plugging device and the water tank according to the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, the water tank sealing test pipeline plugging device comprises an air pump 1 and a guide pipe 301 with two closed ends, wherein the guide pipe 301 is used for penetrating through a pipeline to be plugged and entering into the water tank, one end of the guide pipe 301 is externally coated with a sealing air bag 302, the sealing air bag 302 is communicated with an air outlet of the air pump 1 through a guide pipe 303, and a check valve 304 is embedded in the surface of the guide pipe 303.
Still be equipped with the coupling mechanism with sealed gasbag 302 intercommunication on the body of guide tube 301, sealed gasbag 302 is under sufficient state, and its tip that is located the water tank is the annular form of expanding and the external diameter is greater than treating the shutoff pipeline internal diameter.
One end intercommunication that sealed gasbag 302 was kept away from to guide tube 301 has observation gasbag 308, communicating mechanism includes that one end penetrates in guide tube 301, the communicating pipe 305 that the other end and guide tube 301 body parallel and level set up, and communicating pipe 305 both ends are equipped with the terminal surface board 310 of shutoff mouth of pipe, have seted up through-hole 309 on the terminal surface board 310, and it has sealed ball 306 to slide to have set in communicating pipe 305, and sealed ball is used for shutoff through-hole 309 on the terminal surface board 310, and passes through spring 307 with the other end panel and be connected, spring 307 is in the compressed state constantly.
Still be equipped with the locating lever 401 of several radial extension on the guiding tube 301 outer wall of circumference equidistant between sealed gasbag 302 and the observation gasbag 308, connecting rod 402 one end runs through behind the preset through-hole on locating lever 401 with the nut screw-on, the other end is equipped with the anticreep cardboard 403 that is used for the card to hang the pipeline terminal surface ring flange of waiting to block.
The utility model discloses during the use, the one end that is equipped with guiding tube 301 sealed gasbag 302 is from waiting to insert the water tank 2 in the shutoff pipeline 201, then opens air pump 1, and air pump 1 is sufficient gradually in going into sealed gasbag 302 with the gas pump through pipe 303, sealed gasbag 302, when sealed guiding tube 301 with wait to block off pipeline 201 clearance, it is located the inside position inflation of water tank 2 and blocks up the pipeline opening.
With the continuous air supply of the air pump 1, the air pressure in the sealed air bag 302 gradually increases, when the air pressure is greater than the elastic force of the spring 307, the air pushes the sealed ball 306 blocking the through hole 309 of the end plate 310 of the communicating pipe 305 open, enters the guide pipe 301, finally flows into the observation air bag 308 and fills the observation air bag 308, the observation air bag can be observed by external workers and determine the stop time of the air pump, and the check valve 304 on the guide pipe 303 can prevent the air in the air bag from flowing back. At last the staff articulates anticreep cardboard 403 with treat shutoff pipeline terminal surface ring flange 202 to through being connected nut and connecting rod 402 in order to realize connecting rod 402 to anticreep cardboard 403 and locating lever 401 stretch-draw, thereby restricted guide tube 301, sealed gasbag 302 and the relative position of treating shutoff pipeline 201 stable, prevent that the inside water pressure of water tank is too big and outwards bulldoze sealed gasbag 302 and then lead to the phenomenon emergence of pipeline shutoff inefficacy.
Claims (6)
1. The utility model provides a water tank sealing test pipeline plugging device, a serial communication port, including air pump (1) and both ends confined guide tube (301), guide tube (301) are used for running through treat the shutoff pipeline and get into the inside outside cladding of one end of water tank has sealed gasbag (302), and sealed gasbag (302) pass through the gas vent intercommunication of pipe (303) and air pump (1), still are equipped with the intercommunication mechanism with sealed gasbag (302) intercommunication on the body of guide tube (301), sealed gasbag (302) are under sufficient state, and its tip that is located the water tank is the annular form of expanding and the external diameter is greater than treating shutoff pipeline internal diameter.
2. The water tank sealing test pipeline plugging device according to claim 1, wherein one end of the guide tube (301) far from the sealed air bag (302) is communicated with an observation air bag (308), the communication mechanism comprises a communication pipe (305) with one end penetrating into the guide tube (301) and the other end flush with the body of the guide tube (301), and an adjusting airtight piece is arranged in the communication pipe (305).
3. The water tank sealing test pipeline plugging device is characterized in that the adjusting airtight piece comprises end panels (310) which are arranged at two ends of the communication pipe (305) and provided with through holes (309), a sealing ball (306) is arranged in the communication pipe (305) in a sliding mode and used for plugging the through hole (309) in one end panel (310), and the sealing ball is connected with the other end panel through a spring (307).
4. The water tank seal test pipeline plugging device according to claim 3, wherein the spring (307) is in a compressed state at all times.
5. The water tank sealing test pipeline plugging device as claimed in claim 2, wherein a plurality of radially extending positioning rods (401) are further circumferentially and equidistantly arranged on the outer wall of the guide pipe (301) between the sealing air bag (302) and the observation air bag (308), one end of each connecting rod (402) penetrates through a preset through hole in each positioning rod (401) and then is in threaded fit with a nut, and the other end of each connecting rod is provided with an anti-falling clamping plate (403) for clamping and hanging a flange plate on the end face of the pipeline to be plugged.
6. The water tank sealing test pipeline plugging device as claimed in claim 1, wherein a one-way valve (304) is embedded and mounted on the surface of the conduit (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396473.0U CN217874788U (en) | 2022-09-09 | 2022-09-09 | Water tank sealing test pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396473.0U CN217874788U (en) | 2022-09-09 | 2022-09-09 | Water tank sealing test pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874788U true CN217874788U (en) | 2022-11-22 |
Family
ID=84080987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222396473.0U Active CN217874788U (en) | 2022-09-09 | 2022-09-09 | Water tank sealing test pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874788U (en) |
-
2022
- 2022-09-09 CN CN202222396473.0U patent/CN217874788U/en active Active
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