CN204083585U - Material filling type flange alive - Google Patents
Material filling type flange alive Download PDFInfo
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- CN204083585U CN204083585U CN201420504554.0U CN201420504554U CN204083585U CN 204083585 U CN204083585 U CN 204083585U CN 201420504554 U CN201420504554 U CN 201420504554U CN 204083585 U CN204083585 U CN 204083585U
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- ring packing
- flange
- described ring
- flange body
- filler
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Abstract
The utility model relates to a kind of material filling type flange alive, this work flange comprises the flange body for being arranged on conduit connection end mouth place, it is characterized in that: a side end face of described flange body conduit connection end mouth is dorsad provided with the ring packing chamber around pipeline outer wall, be provided with the ring packing filler with pipeline outer wall close contact in described ring packing chamber, outside described ring packing chamber, be provided with the gland compressing described ring packing filler.Which solve the problem that existing underground or trench inner valve are changed maintenance inconvenience, wasted time and energy, save the input of the spare parts such as artificial and pipeline material simultaneously.
Description
Technical field
The utility model relates to flange alive, and particularly a kind of material filling type flange alive, is applicable to the connection of various underground valve and pipeline, as outdoor or indoor underground valve well etc.
Background technique
At present, usually the valve that all size does not wait is installed in the middle of plumbing under ground piping, and conveniently valve switch, at valve, place is built into valve well, when valve damage needs to change, because space, down-hole is little and pipeline is in stationary state, change valve very difficult, only have first tear open take off valve well, disconnect pipeline side valve could be taken out, also need the side ducts to disconnecting to weld during installation, otherwise between valve flanges and piping flange, sealing gasket cannot be installed, finally could recover valve well, installation difficulty is large, wastes time and energy.In addition, also there are the problems referred to above when valve changed by narrow trench.
Summary of the invention
The purpose of this utility model solves that existing underground or trench inner valve change maintenance inconvenience, the material filling type of problem of wasting time and energy lives flange to provide a kind of, saves input that is artificial and pipeline material simultaneously.
The technical solution of the utility model is:
A kind of material filling type flange alive, comprise the flange body for being arranged on conduit connection end mouth place, it is characterized in that: a side end face of described flange body conduit connection end mouth is dorsad provided with the ring packing chamber around pipeline outer wall, be provided with the ring packing filler with pipeline outer wall close contact in described ring packing chamber, outside described ring packing chamber, be provided with the gland compressing described ring packing filler.
Above-mentioned material filling type flange alive, be provided with inside described gland insert in described ring packing chamber and with the annular boss of ring packing filler close contact, described capping rim utilizes screw and flange body to be connected and fixed and leaves adjusting play with flange body between corresponding end face, causes pipeline leakage to prevent filler not to be compacted.
Above-mentioned material filling type flange alive, the material of described ring packing filler is rubber, packing line, malthoid or lead.
The beneficial effects of the utility model are:
1, be applicable to live flange as the pipeline of underground valve well and trench inner valve wherein side;
2, apply in underground valve and trench valve, solve a difficult problem for small space and underground valve replacing inconvenience, eliminate again the workload of tearing open and taking off valve well and trench wall simultaneously, save time, laborsaving, improve working efficiency greatly, only need two people just can complete replacing valve task, save artificial input;
3, do not need to destroy pipeline again, during each replacing valve, flange can repeatedly use, and saves the spare part expenses such as pipeline;
4, adopt ring packing filler utilize gland to compress, ensure that between flange and valve, pipeline non-leakage, simple and practical.
Accompanying drawing explanation
Fig. 1 is using state schematic diagram of the present utility model.
In figure, sequence number illustrates: 1 pre-connection pipeline, 2 piping flanges, 3 sealing gaskets, 4 bolts, 5 valves, 6 sealing gaskets, 7 flange body, 8 ring packing fillers, 9 glands, 10 pre-connection pipelines.
Embodiment
As shown in the figure, this material filling type flange alive, comprise the flange body 7 for being arranged on conduit connection end mouth place, one side end face of described flange body 7 conduit connection end mouth is dorsad provided with the ring packing chamber around pipeline outer wall, be provided with the ring packing filler 8 with pipeline outer wall close contact in described ring packing chamber, outside described ring packing chamber, be provided with the gland 9 compressing described ring packing filler 8.Be provided with inside described gland 9 insert in described ring packing chamber and with the annular boss of ring packing filler 8 close contact, described gland 9 edge utilizes screw and flange body 7 to be connected and fixed and leaves adjusting play (because not showing in ratio problems figure) between corresponding end face with flange body 7, causes pipeline leakage to prevent filler not to be compacted.The material of described ring packing filler 8 is rubber, packing line, malthoid or lead.The following pipeline of general diameter 200mm can adopt rubber, packing line, malthoid to seal, and diameter 200mm-diameter 800mm pipeline can only adopt lead to seal.The endoporus of flange body 7 is prepared according to the external diameter of pipeline, and the external diameter of flange body 7 is consistent with valve flanges with the setting of link bolt hole.Coordinate gapless for guarantee to live flange and pipeline, the pipeline external surface with flange cooperation of living will through grinding process.
The using method (connecting means by valve 5 and pipeline link together) of above-mentioned flange alive, comprises the steps:
1, successively gland 9, ring packing filler 8, flange body 7 are sleeved on side pre-connection pipeline 10;
2, valve 5 is inserted between both sides pre-connection pipeline 1,10, utilize bolt 4 to be connected and fixed after adding sealing gasket 3 between the piping flange 2 of welding on opposite side pre-connection pipeline 1 and corresponding valve flanges, ensure that valve flanges overlaps with the shaft axis of pre-connection pipeline 1,10 simultaneously;
3, bolt 4 is utilized to be connected and fixed after adding sealing gasket 6 between described flange body 7 and corresponding valve flanges;
4, described ring packing filler 8 is pushed in the ring packing chamber of flange body 7, screw screw on gland 9 and flange body 7 is connected and fixed and compresses annular stuffing box packing 8, ensure after fixing to leave adjusting play between gland 9 edge end face corresponding to flange body 7, complete the connection of valve 5 and pipeline.
Claims (3)
1. a material filling type flange alive, comprise the flange body for being arranged on conduit connection end mouth place, it is characterized in that: a side end face of described flange body conduit connection end mouth is dorsad provided with the ring packing chamber around pipeline outer wall, be provided with the ring packing filler with pipeline outer wall close contact in described ring packing chamber, outside described ring packing chamber, be provided with the gland compressing described ring packing filler.
2. material filling type according to claim 1 flange alive, it is characterized in that: be provided with inside described gland insert in described ring packing chamber and with the annular boss of ring packing filler close contact, described capping rim utilizes screw and flange body to be connected and fixed and leaves adjusting play with flange body between corresponding end face.
3. material filling type according to claim 1 flange alive, is characterized in that: the material of described ring packing filler is rubber, packing line, malthoid or lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504554.0U CN204083585U (en) | 2014-09-03 | 2014-09-03 | Material filling type flange alive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504554.0U CN204083585U (en) | 2014-09-03 | 2014-09-03 | Material filling type flange alive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083585U true CN204083585U (en) | 2015-01-07 |
Family
ID=52176306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504554.0U Active CN204083585U (en) | 2014-09-03 | 2014-09-03 | Material filling type flange alive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197133A (en) * | 2014-09-03 | 2014-12-10 | 鞍钢集团矿业公司 | Packing type movable flange and using method thereof |
-
2014
- 2014-09-03 CN CN201420504554.0U patent/CN204083585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197133A (en) * | 2014-09-03 | 2014-12-10 | 鞍钢集团矿业公司 | Packing type movable flange and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |