CN207334071U - A kind of pipeline sealing device - Google Patents
A kind of pipeline sealing device Download PDFInfo
- Publication number
- CN207334071U CN207334071U CN201721110615.5U CN201721110615U CN207334071U CN 207334071 U CN207334071 U CN 207334071U CN 201721110615 U CN201721110615 U CN 201721110615U CN 207334071 U CN207334071 U CN 207334071U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sprue
- sealing cover
- connecting screw
- locking nut
- Prior art date
- 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
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- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of pipeline sealing device, the tail end of the pipeline is equipped with the sealing cover of plugging action, sprue is inserted with the pipeline, the protecgulum of the sealing cover is plugged into inside pipeline, and contradict and set between sprue, two mounting grooves setting up and down are offered on the sprue, close-fitting installs the first locking nut in the mounting groove, one end of the tight connecting screw of first locking nut inward turning, the connecting screw other end runs through the rear cover of sealing cover, and the other end of connecting screw is screwed by the second locking nut, plugged inside the sealing cover in the through hole of connecting screw and be equipped with limiting plate, the limiting plate fixes one end of buffer spring, the buffer spring is set on connecting screw, and the other end of buffer spring is fixed on the end face of sprue.Using the technical program, Standard is easy for installation, under the mating reaction of sprue and sealing cover, seal for pipe joints sealing characteristics is strengthened, avoids the generation of leak case.
Description
Technical field
A kind of pipeline sealing device is the utility model is related to, applied to pipeline tail end blocking technology field.
Background technology
It is existing to be used for seal for pipe joints mainly using plug or the connection capping realization closure of flange at tail end disk, it is straight using plug
Connect and fill in pipeline one end, quickly play the role of sealing, but the cooperation between plug and pipeline is not accurate enough, often occurs close
Envelope is incomplete, the generation of leak case, is fastenedly connected conveniently, but with bolt lock by the way of the connection capping of flange at tail end disk
The tight time increases, and fastening bolt occurs loosening, can cause the situation of pipeline leakage, for this reason, we design a kind of seal for pipe joints
Device.
Utility model content
The defects of to solve prior art, the utility model discloses a kind of pipeline sealing device.
The utility model discloses a kind of pipeline sealing device, including：It is pipeline, ring flange, sealing cover, flange ear mount, stifled
Block, mounting groove, the first locking nut, connecting screw, the second locking nut, limiting plate, buffer spring, rubber seal, locking
Bolt, the tail end of the pipeline are equipped with the sealing cover of plugging action, sprue, the protecgulum of the sealing cover are inserted with the pipeline
Plug into inside pipeline, and contradict and set between sprue, two mounting grooves setting up and down are offered on the sprue, it is described
Close-fitting installs the first locking nut, one end of the tight connecting screw of the first locking nut inward turning, the connection spiral shell in mounting groove
The bar other end runs through the rear cover of sealing cover, and the other end of connecting screw is screwed by the second locking nut, in the sealing cover
Portion plugs and limiting plate is equipped with the through hole of connecting screw, and the limiting plate fixes one end of buffer spring, the buffer spring set
It is located on connecting screw, and the other end of buffer spring is fixed on the end face of sprue.
Preferably, the tail end of the pipeline is equipped with the ring flange of integral structure, is supported on the right side of the ring flange on the pipeline
Touch and sealing cover is set.
Preferably, the sealing cover is equipped with the flange ear mount of setting corresponding with ring flange, the ring flange and flange
It is locked connection by clamping screw between ear mount.
Preferably, the protecgulum of the sprue and sealing cover contradicts and is equipped with rubber seal at position.
Preferably, the mounting groove is the groove body of U-shape.
Beneficial effect：By covering the buffer spring of setting on connecting screw, the both ends of buffer spring are respectively fixedly connected with limit
Position plate, sprue so that in pipeline during liquid level impact flow pipeline tail end, buffer spring plays the role of cushion impact forces, avoids
The sealing cover that the direct impulse piping of impact force is fastenedly connected, can loosen, and cause pipeline leakage to avoid clamping screw
Situation；The protecgulum of sprue and sealing cover contradicts and is equipped with rubber seal at position in the present apparatus, and rubber seal is used for sprue 3
When cooperation between pipeline is not accurate enough, strengthens sealing performance, further avoid the generation of leak case.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of pipeline sealing device of the utility model；
Fig. 2 is setting mounting groove schematic diagram on a kind of sealing block of pipeline sealing device of the utility model；
Fig. 3 is a kind of overall assembling schematic diagram of pipeline sealing device of the utility model.
Wherein：1- pipelines；11- ring flanges；2- sealing covers；21- flange ear mounts；3- sprues；31- mounting grooves；4- first locks
Tight nut；5- connecting screws；The second locking nuts of 6-；7- limiting plates；8- buffer springs；9- rubber seal；10- locking screws
Bolt.
Embodiment
As shown in Figs. 1-3, the utility model discloses a kind of pipeline sealing device, including：Pipeline 1, ring flange 11, sealing
Lid 2, flange ear mount 21, sprue 3, mounting groove 31, the first locking nut 4, connecting screw 5, the second locking nut 6, limiting plate 7,
Buffer spring 8, rubber seal 9, clamping screw 10, the tail end of the pipeline 1 are equipped with the sealing cover 2 of plugging action, the pipe
Sprue 3 is inserted with road 1, the protecgulum of the sealing cover 2 is plugged into inside pipeline 1, and is contradicted and set between sprue 3, described
The protecgulum of sprue 3 and sealing cover 2, which contradicts, is equipped with rubber seal 9 at position, rubber seal 9 is used between sprue 3 and pipeline 1
Cooperation it is not accurate enough when, strengthen sealing performance, avoid the generation of leak case.
Two mounting grooves 31 setting up and down are offered on the sprue 3, the mounting groove 31 is the groove body of U-shape,
Close-fitting installs the first locking nut 4, one end of the tight connecting screw 5 of 4 inward turning of the first locking nut, institute in the mounting groove 31
The rear cover that 5 other end of connecting screw runs through sealing cover 2 is stated, and the other end of connecting screw 5 is screwed by the second locking nut 6,
Plugged inside the sealing cover 2 and limiting plate 7 is equipped with the through hole of connecting screw 5, the limiting plate 7 fixes the one of buffer spring 8
End, the buffer spring 8 is set on connecting screw 5, and the other end of buffer spring 8 is fixed on the end face of sprue 3.
The tail end of the pipeline 1 is equipped with the ring flange 11 of integral structure, and the right side of ring flange 11 on the pipeline 1 contradicts
Sealing cover 2 is set, the sealing cover 2 is equipped with flange ear mount 21 with 11 corresponding setting of ring flange, the ring flange 11 with
It is locked connection by clamping screw 10 between flange ear mount 21 so that it is firm to be fastenedly connected between pipeline 1 and sealing cover 2.
The utility model is implemented：During assembling installation, 3 close-fitting of sprue is installed on inside pipeline 1, is opened on sprue 3
If two mounting grooves 31 in the first locking nut 4 fastening for setting screw one end of assembly connection screw rod 5, connecting screw 5
The other end is screwed by the fastening of the second locking nut 6 be assemblied in sealing cover 2 after cover, the flange ear mount 21 on sealing cover 2 is logical
The ring flange 11 that clamping screw 10 is fastenedly connected on pipeline 1 is crossed, realizes fastening assembling installation between sealing cover 2 and pipeline；This dress
Put and buffer spring 8 be arranged with connecting screw 5, the both ends of buffer spring 8 are respectively fixedly connected with limiting plate 7, sprue 3 so that
In pipeline 1 during liquid level impact flow pipeline tail end, buffer spring 8 plays the role of cushion impact forces, and it is direct to avoid impact force
The sealing cover 2 that impulse piping 1 is fastenedly connected, can loosen to avoid clamping screw 10, and cause the situation of pipeline leakage；This
The protecgulum of sprue 3 and sealing cover 2, which contradicts, in device is equipped with rubber seal 9 at position, rubber seal 9 is used for sprue 3 and pipe
When cooperation between road 1 is not accurate enough, strengthens sealing performance, further avoid the generation of leak case.Using the technical program,
Standard is easy for installation, under the mating reaction of sprue and sealing cover, seal for pipe joints sealing characteristics is strengthened, avoids leak case
Generation.
Finally it should be noted that：Above example only not limits the utility model and is retouched to illustrate the utility model
The technical solution stated；Therefore, although this specification the utility model is had been carried out with reference to above-mentioned each embodiment it is detailed
Illustrate, still, it will be understood by those of ordinary skill in the art that, still it can modify to the utility model or equally replace
Change；And technical solution and its improvement of all spirit and scope for not departing from the utility model, it should all cover new in this practicality
In the right of type.
Claims (5)
1. a kind of pipeline sealing device, including：Pipeline, ring flange, sealing cover, flange ear mount, sprue, mounting groove, the first locking
Nut, connecting screw, the second locking nut, limiting plate, buffer spring, rubber seal, clamping screw, it is characterised in that：Institute
The tail end for stating pipeline is equipped with the sealing cover of plugging action, is inserted with sprue in the pipeline, the protecgulum of the sealing cover plug into
Inside pipeline, and contradict and set between sprue, two mounting grooves setting up and down, the mounting groove are offered on the sprue
The first locking nut of interior close-fitting installation, one end of the tight connecting screw of the first locking nut inward turning, the connecting screw are another
The rear cover of sealing cover is run through at end, and the other end of connecting screw is screwed by the second locking nut, is plugged inside the sealing cover
Limiting plate is equipped with the through hole of connecting screw, the limiting plate fixes one end of buffer spring, and the buffer spring is set in company
Connect on screw rod, and the other end of buffer spring is fixed on the end face of sprue.
A kind of 2. pipeline sealing device according to claim 1, it is characterised in that：The tail end of the pipeline is equipped with integration
The ring flange of structure, contradicts on the right side of the ring flange on the pipeline and sets sealing cover.
A kind of 3. pipeline sealing device according to claim 1 or 2, it is characterised in that：The sealing cover is equipped with and method
The flange ear mount of the blue corresponding setting of disk, is locked connection by clamping screw between ring flange and the flange ear mount.
A kind of 4. pipeline sealing device according to claim 1, it is characterised in that：The protecgulum of the sprue and sealing cover supports
Touch and be equipped with rubber seal at position.
A kind of 5. pipeline sealing device according to claim 1, it is characterised in that：The mounting groove is the groove of U-shape
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110615.5U CN207334071U (en) | 2017-08-31 | 2017-08-31 | A kind of pipeline sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110615.5U CN207334071U (en) | 2017-08-31 | 2017-08-31 | A kind of pipeline sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334071U true CN207334071U (en) | 2018-05-08 |
Family
ID=62371911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110615.5U Expired - Fee Related CN207334071U (en) | 2017-08-31 | 2017-08-31 | A kind of pipeline sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963683A (en) * | 2020-07-02 | 2020-11-20 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for treating leakage point of water seal tank of walking beam furnace |
-
2017
- 2017-08-31 CN CN201721110615.5U patent/CN207334071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963683A (en) * | 2020-07-02 | 2020-11-20 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for treating leakage point of water seal tank of walking beam furnace |
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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 |
Granted publication date: 20180508 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |