CN202598020U - Pipeline quick leaking stoppage device using winding sealing filler - Google Patents
Pipeline quick leaking stoppage device using winding sealing filler Download PDFInfo
- Publication number
- CN202598020U CN202598020U CN 201220193686 CN201220193686U CN202598020U CN 202598020 U CN202598020 U CN 202598020U CN 201220193686 CN201220193686 CN 201220193686 CN 201220193686 U CN201220193686 U CN 201220193686U CN 202598020 U CN202598020 U CN 202598020U
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- CN
- China
- Prior art keywords
- gland
- housing
- pipeline
- stuffing box
- box packing
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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 - Lifetime
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Abstract
Disclosed is a pipeline quick leaking stoppage device using a winding sealing filler. The device comprises an upper half housing, a lower half housing, an upper half gland and a lower half gland, the upper half housing and the lower half housing are in a bolted connection, an inner hole is mounted in the middle of the housing, an internal thread is arranged at one end of the inner hole, a ring-shaped crossette is arranged at the other end of the inner hole, the inner diameter of the crossette is slightly larger than the outer diameter of a pipeline to be subjected to leaking stoppage, and accordingly the pipeline/the ring-shaped crossette and the housing inner hole form a seal chamber which is ring-shaped cylindrical space and used for placing the winding sealing filler. According to the pipeline quick leaking stoppage device using the winding sealing filler, when a position of the pipeline leaks, the two half housings and the half glands are embraced and hooped on the pipeline, the complete housing and gland are formed by tightly connecting through a bolt, and the winding sealing filler is added. The gland is gently screwed, the winding sealing filler is not pressed at the moment, the leaking stoppage device is moved to a leakage point along the pipeline, and when the leakage point is approximately located in the middle of the winding sealing filler, the gland is quickly and tightly screwed. Accordingly, the quick leaking stoppage can be safely and effectively achieved when the pipeline leaks, and corresponding accidents caused by the pipeline leakage can be avoided.
Description
Technical field
The utility model relates to the pipe plugging field, and particularly, the utility model relates to a kind of pipeline rapid plugging device that twines stuffing box packing that uses.
Background technique
Pipeline generally all is used for conveyance fluid, and pipeline uses to certain hour and unavoidably can leak.The leakage of pipeline has following several kinds: 1. wall erosion produces aperture; 2. pipe material problem generation tube wall ftractures; 3. poor welding quality causes tube wall to penetrate if any pore/slag inclusion/undercut/dry joint etc.
The method that solves the pipeline fluid leakage generally speaking is: carry out the leak source shutoff again or change leakage pipe after cutting off the pipeline inner fluid.Under extraordinary situation as: poisonous and harmful/inflammable and explosive fluid purges except that cutting off the pipeline that must carry out of pipeline inner fluid, confirms can carry out shutoff or replacing pipeline to pipeline after the safety.Existing various pipe leakage leak stopping device is difficult to effectively carry out the pipe leakage leak stopping of various situation; Therefore; Be necessary a kind of both easy to operately, can have used the pipeline rapid plugging device that twines stuffing box packing to the effective shutoff of pipe leakage under the various situation a kind of again.
Summary of the invention
For overcoming above-mentioned shortcoming; The purpose of the utility model is: a kind of winding stuffing box packing pipe leakage quick plugging device is provided; Said winding stuffing box packing pipe leakage quick plugging device was both easy to operate, can carry out effective shutoff to the pipe leakage under the various situation again, to maintain the original state effectively shutoff safely and fast at leakage pipe relevant device or system; Both reduce the conventional shutoff time, eliminated the indirect loss of shutting down again.
The technological scheme of the utility model is achieved in that
A kind of pipeline rapid plugging device that twines stuffing box packing that uses comprises housing, gland, connecting bolt and stuffing box packing composition, it is characterized in that,
Said housing comprises bolted upper half-shell and housing lower half; Said gland comprises respectively and cooperating with said upper half-shell and housing lower half, bolted first gland and second gland; Said upper half-shell 4 has formed endoporus after cooperating with housing lower half 1, and said endoporus one end is provided with internal thread, and the endoporus the other end is established an annular convex shoulder; The internal diameter of convex shoulder is greater than treating the leak stopping outer diameter tube; Thus, pipeline, annular convex shoulder and housing endoporus have just formed the closed chamber in a ring-shaped cylinder space, are used for placing the winding stuffing box packing.
According to the described a kind of pipeline rapid plugging device that twines stuffing box packing that uses of the utility model; It is characterized in that; Said gland profile is T-shaped, and is identical with housing, and first gland of gland larger diameter end is established the gland bolt hole; Second gland is established the gland screw thread, through bolt first gland and second gland is closely connected into complete gland.
According to the described a kind of pipeline rapid plugging device that twines stuffing box packing that uses of the utility model, it is characterized in that the reduced diameter section external cylindrical surface of said gland is located at the corresponding outside thread of housing, the internal diameter of gland is the same with housing annular convex shoulder internal diameter size.
According to the described a kind of pipeline rapid plugging device that twines stuffing box packing that uses of the utility model; It is characterized in that; Establish four driving holes on the external cylindrical surface of the external cylindrical surface of said housing female end and the big end of gland respectively, as the Point of Strength of screwed between gland and housing.
According to the utility model, said housing and gland all are to be two semiround body through the central axis subdivision, are called respectively through connecting bolt to connect into a complete housing and a gland.Housing forms H shape outward; Be that the two ends diameter is big; The intermediate section diameter is less, and the two ends diameter is established for big section and is used for bolt hole and the screw thread that upper half-shell is connected with housing lower half, and upper half-shell is established the housing bolt hole; Housing lower half is established screw thread, through bolt upper half-shell is connected with housing lower half closely to connect into complete housing.
According to the utility model; Endoporus one end is provided with internal thread in the middle of the said housing, and the endoporus the other end is established an annular convex shoulder, and the internal diameter of convex shoulder is slightly larger than treats the leak stopping outer diameter tube; Like this; Pipeline/annular convex shoulder and housing endoporus have just formed a ring-shaped cylinder space, and this ring-shaped cylinder space is called closed chamber, are used for placing the winding stuffing box packing.
According to the utility model, said gland profile is T-shaped, and is identical with housing, and first gland of gland larger diameter end is established the gland bolt hole, and second gland is established the gland screw thread, through bolt first gland and second gland closely connected into complete gland.The reduced diameter section external cylindrical surface of gland is located at the corresponding outside thread of housing, and the internal diameter of gland is the same with housing annular convex shoulder internal diameter size.Establish four suitably driving holes of size on the external cylindrical surface of the external cylindrical surface of housing female end and the big end of gland respectively, as the Point of Strength of screwed between gland and housing.
According to the utility model; Progressively tighten gland under the said situation of twining stuffing box packing of in the closed chamber of housing, packing into, the space of closed chamber will progressively dwindle, and twines stuffing box packing can be close to closed chamber because of pressurized each face this moment; When gland is twisted enough tightly; Twining stuffing box packing will be finer and close, also can paste tightlyer with each face of closed chamber, thereby realize the effective leak stopping to leakage pipe.
A kind of pipeline rapid plugging device that twines stuffing box packing that uses; The operating process that realizes instantaneous leaking-stopping is such: when leak a little a certain position of a pipeline (straight tube), select the leak stopping device with the relative same specification of this leakage pipe for use, in the position (safety/just operation place) that suits from leakage point; Two and half housings and two and half glands are embraced on this pipeline; Closely connect into complete housing and gland with bolt, the winding stuffing box packing of packing into, the gland of screwing on gently; Twine not pressurized of stuffing box packing this moment; Prolong pipeline and the leak stopping device is moved (push away or draw), tighten gland rapidly after making leakage point roughly be in the centre of twining stuffing box packing, until no longer leaking to the leakage point place.
According to the utility model, a kind of instantaneous leaking-stopping that uses the pipeline rapid plugging device that twines stuffing box packing can realize pipe leakage is safely and effectively avoided causing corresponding accident because of pipe leakage.
Description of drawings
Fig. 1 is the section of structure of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Among the figure, 1. housing lower half; 2. pipeline; 3. housing connected nut; 4. upper half-shell; 5. winding stuffing box packing; 6. first gland; 7. gland connecting bolt; 8. second gland; 9. gland driving hole; 10. first gland bolt hole; 11. lower cover gland screw thread; 12. upper half-shell bolt hole; 13. housing lower half screw thread; 14. pipe leakage point; 15. housing driving hole; 16. annular convex shoulder; 17. filler chamber.
Below, lift specific embodiment, the contrast accompanying drawing, the pipeline rapid plugging device of stuffing box packing is twined in the use that specifies the utility model.
Embodiment
In Fig. 1; Housing is formed by upper half-shell 4 and housing lower half 1 merging; Housing forms H shape outward, and promptly the two ends diameter is big, and the intermediate section diameter is less; The two ends diameter is established for big section and is used for interconnective upper half-shell bolt hole 12 and housing lower half screw thread 13, through housing connecting bolt 3 upper half-shell 4 is connected with housing lower half 1 closely to connect into complete housing.
Housing endoporus one end is provided with internal thread; The endoporus the other end is established an annular convex shoulder 16, and the internal diameter of annular convex shoulder 16 is slightly larger than treats leak stopping pipeline 2 external diameters, like this; Pipeline 2 has just formed a ring-shaped cylinder space with annular convex shoulder 16 and housing endoporus; This ring-shaped cylinder space is called closed chamber 17, sees Fig. 1, Fig. 3, and closed chamber 17 is used for placing winding stuffing box packing 5.
In the present embodiment; The gland profile is T-shaped, and is identical with housing, and first gland 6 of gland larger diameter end is established first gland bolt hole 10; Second gland 8 is set half gland screw thread 11, through gland connecting bolt 7 first gland 6 is closely connected into complete gland with second gland 8.The reduced diameter section external cylindrical surface of gland is located at the corresponding outside thread of housing, and the internal diameter of gland is the same with housing annular convex shoulder internal diameter size.Establish four suitably driving holes 9 of size on the external cylindrical surface of the external cylindrical surface of housing female end and the big end of gland respectively.
During use; Progressively tighten gland under the situation of twining stuffing box packing 5 of in the filler chamber 17 of housing, packing into, the space of filler chamber 17 will progressively dwindle, and twines stuffing box packing 5 can be close to filler chamber because of pressurized each face this moment; When gland is twisted enough tightly; Twining stuffing box packing 5 will be finer and close, also can paste tightlyer with each face of filler chamber, thereby realize the effective leak stopping to leakage pipe.
During use, when a certain position of pipeline 2 (straight tube) origination point leaks, select leak stopping device for use with this leakage pipe 2 relative same specifications; From the suitable position (safety/just operation place) of leakage point 14, two and half housings and two and half glands are embraced on this pipeline 2, closely connect into complete housing and gland with nut; Pack into and twine stuffing box packing 5, the gland of screwing on gently twines not pressurized of stuffing box packing 5 this moment; Prolong pipeline and the leak stopping device is moved (push away or draw) to leakage point 14 places; Tighten gland rapidly after making leakage point 14 roughly be in the centre of twining stuffing box packing 5, until no longer leaking satisfactory realization leak stopping.
A kind of pipeline rapid plugging device that twines stuffing box packing that uses according to the utility model; When leak a little a certain position of a pipeline; Select the leak stopping device with the relative same specification of this leakage pipe for use,, two and half housings and two and half glands are embraced on this pipeline from the suitable position (safety/just operation place) of leakage point; Closely connect into complete housing and gland with bolt, the winding stuffing box packing of packing into.The gland of screwing on gently, twine not pressurized of stuffing box packing this moment, prolongs pipeline and the leak stopping device is moved (push away or draw) to the leakage point place, tightens gland rapidly after making leakage point roughly be in the centre of twining stuffing box packing, until no longer leaking.
Twine the pipeline rapid plugging device of stuffing box packing according to the use of the utility model, can realize the instantaneous leaking-stopping of pipe leakage safely and effectively, avoid causing corresponding accident because of pipe leakage.
Claims (4)
1. one kind is used the pipeline rapid plugging device that twines stuffing box packing, comprises housing, gland, connecting bolt and stuffing box packing composition, it is characterized in that,
Said housing comprises bolted upper half-shell and housing lower half; Said gland comprises respectively and cooperating with said upper half-shell and housing lower half, bolted first gland and second gland; Said upper half-shell 4 has formed endoporus after cooperating with housing lower half 1, and said endoporus one end is provided with internal thread, and the endoporus the other end is established an annular convex shoulder; The internal diameter of convex shoulder is greater than treating the leak stopping outer diameter tube; Thus, pipeline, annular convex shoulder and housing endoporus have just formed the closed chamber in a ring-shaped cylinder space, are used for placing the winding stuffing box packing.
2. a kind of pipeline rapid plugging device that twines stuffing box packing that uses as claimed in claim 1; It is characterized in that; Said gland profile is T-shaped, and is identical with housing, and first gland of gland larger diameter end is established the gland bolt hole; Second gland is established the gland screw thread, through bolt first gland and second gland is closely connected into complete gland.
3. a kind of pipeline rapid plugging device that twines stuffing box packing that uses as claimed in claim 1 is characterized in that the reduced diameter section external cylindrical surface of said gland is located at the corresponding outside thread of housing, and the internal diameter of gland is the same with housing annular convex shoulder internal diameter size.
4. a kind of pipeline rapid plugging device that twines stuffing box packing that uses as claimed in claim 1; It is characterized in that; Establish four driving holes on the external cylindrical surface of the external cylindrical surface of said housing female end and the big end of gland respectively, as the Point of Strength of screwed between gland and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193686 CN202598020U (en) | 2012-04-28 | 2012-04-28 | Pipeline quick leaking stoppage device using winding sealing filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193686 CN202598020U (en) | 2012-04-28 | 2012-04-28 | Pipeline quick leaking stoppage device using winding sealing filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598020U true CN202598020U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193686 Expired - Lifetime CN202598020U (en) | 2012-04-28 | 2012-04-28 | Pipeline quick leaking stoppage device using winding sealing filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605172A (en) * | 2016-02-29 | 2016-05-25 | 天津科为客科技有限公司 | Linear transmission device and detaching method thereof |
| CN110107771A (en) * | 2019-04-16 | 2019-08-09 | 贵州开磷有限责任公司 | A kind of device for plugging and blocking method of fluid-transporting tubing |
-
2012
- 2012-04-28 CN CN 201220193686 patent/CN202598020U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605172A (en) * | 2016-02-29 | 2016-05-25 | 天津科为客科技有限公司 | Linear transmission device and detaching method thereof |
| CN110107771A (en) * | 2019-04-16 | 2019-08-09 | 贵州开磷有限责任公司 | A kind of device for plugging and blocking method of fluid-transporting tubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
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| CX01 | Expiry of patent term |