CN2208149Y - Quick-fastening sealing pipe joint - Google Patents
Quick-fastening sealing pipe joint Download PDFInfo
- Publication number
- CN2208149Y CN2208149Y CN 95239156 CN95239156U CN2208149Y CN 2208149 Y CN2208149 Y CN 2208149Y CN 95239156 CN95239156 CN 95239156 CN 95239156 U CN95239156 U CN 95239156U CN 2208149 Y CN2208149 Y CN 2208149Y
- Authority
- CN
- China
- Prior art keywords
- gland
- fit sealing
- pipe joint
- joint base
- fastening sealing
- 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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Abstract
The utility model relates to a quick-fastening sealing pipe joint used for the connection of various pipelines, composed of a joint base, a fastening sealing ring, and a gland. The gland and the joint base are connected by threads; the fastening sealing ring is arranged between the gland and the joint base; the inner sides of the joint base and the gland are provided with conicity of the same size; the two ends of the fastening sealing ring are respectively provided with the smallish outer conicity inside the joint base and the gland; during connection, the end head of a pipe is sheathed with the gland and the sheathed with the fastening sealing ring, the pipe is inserted into the joint base, and the gland is screwed inside the joint base. The utility model has the advantages of fast installation speed, small installation labour intensity of workers, low cost, convenient maintenance, convenient installation, convenient disassembling, etc.
Description
The utility model is the pipeline pipe joint that uses in the connection that the different pipelines (as tap water pipe line, heating pipeline, chemical industry pipeline, medical pipeline, natural drowning pipeline and natural drainage pipeline etc.) that require are arranged.
According to the interrelated data retrieval, also there be not the quick fit sealing pipe joint identical at present with the utility model structure.Used pipe joint all is to be processed with internal thread on pipe joint at present, when mounted the tube end first tap outside thread that will connect, then externally threaded pipe having been attacked in the termination is screwed into female pipe joint and connects, it is big that this pipe joint has labor strength when connecting, contact is many in the pipeline, connect trouble, consumption is long between man-hour, and the higher deficiency of expense.
The purpose of this utility model not be used in tube end first tap outside thread when providing a kind of connection, can directly pipe be connected, and labor intensity is little, and it is short between man-hour to connect consumption, the quick fit sealing pipe joint that expense is low.
The utility model is achieved through the following technical solutions.The fit sealing pipe joint is made up of connection block, fit sealing circle and gland fast, gland and connection block scyewed joint, and the fit sealing circle is contained in the middle of gland and the connection block.There is a tapering screw thread inner end of connection block inboard.The gland inboard have one with the tapering of the identical size of tapering of connection block inside thread inner end.Fit sealing circle two ends respectively have an external taper more smaller than the tapering on connection block and the gland.Available soft metal of fit sealing circle or rubber are made.After making by technique scheme, two tubes one end that can will connect is the cover upper press cover earlier, puts the fit sealing circle again, inserts then in the connection block, and the gland of screwing on can connect the jail with two tubes.
The utility model is applicable to (as plastic tube, nylon tube, cement product pipe) in (as steel pipe, Stainless Steel Tube, copper pipe, cast iron tube) and the nonmetal pipeline in the metal tubes.Other annex or the course of working on the accessory interface in the pipeline are reduced, many conventional machining process have been improved, thereby alleviate the cost of its annex and accessory, and significantly reduce interface and pipeline length in the pipeline, can reduce pipeline especially and occupy, increase effective area in indoor space.The utility model is compared with at present used pipe joint, has because of not needing tapping, can improve 1 times less so installation rate causes, and has increased the flexibility of adjusting vertical accuracy and horizontal accuracy in the project installation simultaneously, and it is convenient to keep in repair, install, remove; Can save the raw material 10-25% of pipe fitting and annex, accessory.Alternative union behind use the utility model can be lacked silk, elbow, different from joint, socket and other various fillers in certain occasion.
Accompanying drawing is a structural representation of the present utility model.Fig. 1 is the structural representation of the quick fit sealing pipe joint that uses in the socket occasion; Fig. 2 is the structural representation of the quick fit sealing pipe joint that uses in the elbow occasion; Fig. 3 is the structural representation of the quick fit sealing pipe joint that uses in the tee union occasion, and Fig. 4 is the structural representation of the quick fit sealing pipe joint that uses in the cross fitting occasion.Among the figure: 1---gland; 2---the external connector seat; 3---the fit sealing circle; 4---pipe; 5---the elbow joints seat; 6---the tee union seat; 7---the cross fitting seat.
Below in conjunction with description of drawings use condition of the present utility model: as shown in Figure 1, elder generation is at the termination point casing upper press cover 1 of pipe 4, put fit sealing circle 3 again, then the termination of pipe 4 is inserted two ends of external connector seat 2, with active plate or pipe tongs gland 1 is rotated to the direction that is screwed into external connector seat 2 again, because fit sealing spare 3 usefulness soft metals or rubber are made, so when gland 1 and external connector seat 2 are tightened, its fit sealing circle is subjected to the extruding of two end taperings and is out of shape, and be full of the space of compacting between gland 1 and external connector seat 2 and pipe 4, thereby play the fit sealing effect, and can bear lateral impact forces and axial tension.(, preferably being filled with the hard metal skeleton in fit sealing Fig. 3) for increasing the ability to bear that connects back lateral impact forces and axial tension.It is present desirable quick fit sealing pipe joint as using in the pipelines such as tap water pipe line, vapor line, chemical industry, medicine, coal gas.
Claims (5)
1, a kind of quick fit sealing pipe joint is characterized in that being made up of connection block, fit sealing circle and gland, gland and connection block scyewed joint, and the fit sealing circle is contained in the middle of gland and the connection block.
2, by the described quick fit sealing pipe joint of claim 1, it is characterized in that there is a tapering screw thread inner end of connection block inboard.
3, by the described quick fit sealing pipe joint of claim 1, it is characterized in that the gland inboard have one with the tapering of the identical size of tapering of connection block inside thread inner end.
4, by the described quick fit sealing pipe joint of claim 1, it is characterized in that fit sealing circle two ends respectively have an external taper more smaller than the tapering on connection block and the gland.
5,, it is characterized in that the available soft metal of fit sealing circle or make with rubber by the described quick fit sealing pipe joint of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239156 CN2208149Y (en) | 1995-01-22 | 1995-01-22 | Quick-fastening sealing pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239156 CN2208149Y (en) | 1995-01-22 | 1995-01-22 | Quick-fastening sealing pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208149Y true CN2208149Y (en) | 1995-09-20 |
Family
ID=33881005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239156 Expired - Fee Related CN2208149Y (en) | 1995-01-22 | 1995-01-22 | Quick-fastening sealing pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208149Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275425A (en) * | 2015-11-06 | 2016-01-27 | 中国海洋石油总公司 | Sealing cylinder device of coalbed methane horizontal well glass fiber reinforced plastic screen pipe completion and application method of sealing cylinder device |
| CN105889660A (en) * | 2016-06-16 | 2016-08-24 | 江苏永尚能源科技有限公司 | Pipeline connecting part with good sealing property |
| CN108506612A (en) * | 2018-04-19 | 2018-09-07 | 王志强 | A kind of steel wire mesh frame pipe end attachment device |
-
1995
- 1995-01-22 CN CN 95239156 patent/CN2208149Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275425A (en) * | 2015-11-06 | 2016-01-27 | 中国海洋石油总公司 | Sealing cylinder device of coalbed methane horizontal well glass fiber reinforced plastic screen pipe completion and application method of sealing cylinder device |
| CN105275425B (en) * | 2015-11-06 | 2018-06-26 | 中国海洋石油集团有限公司 | Coal bed gas horizontal well fiberglass sieve tube completion sealing drum device and application process |
| CN105889660A (en) * | 2016-06-16 | 2016-08-24 | 江苏永尚能源科技有限公司 | Pipeline connecting part with good sealing property |
| CN108506612A (en) * | 2018-04-19 | 2018-09-07 | 王志强 | A kind of steel wire mesh frame pipe end attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |