CN2209748Y - Adjustable connector - Google Patents
Adjustable connector Download PDFInfo
- Publication number
- CN2209748Y CN2209748Y CN 94240903 CN94240903U CN2209748Y CN 2209748 Y CN2209748 Y CN 2209748Y CN 94240903 CN94240903 CN 94240903 CN 94240903 U CN94240903 U CN 94240903U CN 2209748 Y CN2209748 Y CN 2209748Y
- Authority
- CN
- China
- Prior art keywords
- connector body
- male connector
- conical surface
- male
- retaining ring
- 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 tamping type adjustable connector, which is composed of a female connector body, a male connector body, a sealing sleeve, and fastening rings, wherein, the female connector body and the male connector body are connected by screws, and the matched position is processed with a conical surface, the sealing sleeve is arranged on the inner side of the male connector body, and both ends of the sealing sleeve are provided with the fastening rings which are positioned in space which is formed on the conical surface and the surface of a tube head. The utility model has the advantages of simple structure, low cost, convenient disassembly and assembly and good sealing effect. The tamping type adjustable connector is an ideal adjustable connector for tubes.
Description
The utility model relates to a kind of pipeline connecting device, specifically a kind of inserted union.
At present, pipeline connects the union of usefulness, is mostly to adopt thread type to connect, it is made up of three threaded parts, and wherein two parts connect tube head, and the 3rd part connects this two parts again, during erection joint, need at the construction field (site) with connected tube head machining screw, very trouble wastes time and energy, and poor sealing performance, complex structure, volume is big, the cost height.
The purpose of this utility model is exactly the deficiency that has various unions now in order to overcome, and provides a kind of simple in structure, and pipe connects fast, good seal performance, and the efficient height does not need the inserted union of mantle fiber, welding during installation.
In order to achieve the above object, a kind of inserted union, it is characterized in that it is made of negative joint body, male connector body, stuffing box gland, retaining ring, negative joint body and male connector body are by being threaded, the counterpart position is processed with the conical surface, stuffing box gland is located at male connector body inboard, and its two ends are provided with retaining ring, and retaining ring is positioned at the space of the conical surface and the formation of tube head outer surface.
The utility model adopts the male and female connector body, and with the joint of male and female connector, stuffing box gland is extruded fixing, plays the seal action of pipeline, and retaining ring is pressed on the tube head, makes the tube head fixed-site, guarantees join strength.During installation,, tighten male and female connector by screw thread and get final product as long as the male and female connector body is enclosed within respectively on two tube heads.Do not need mantle fiber, welding in the past, connection speed is fast, efficient is high, good seal performance.
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation, also is embodiment's schematic representation.
As can be seen from Figure 1, a kind of inserted union, it is made up of negative joint body 1, male connector body 2, stuffing box gland 3, two retaining rings 4.Negative joint body 1 is that tapped cover is female, and male connector body 2 is to be with externally threaded top cover, and the two can be by being threaded togather.The counterpart position of yin, yang fittings body is processed with the conical surface, two retaining rings 4 are arranged in the conical surface of this band certain taper and are connected the space that the tube head outer surface forms, retaining ring 4 is made by carbon spring steel wires, and stuffing box gland 3 is made by rubber, and it is positioned at the centre of male connector body 2 inboard two retaining rings 4.During use, the male and female connector body is enclosed within on two tube heads, rotation negative joint body 1, by internal and external screw thread, the male and female connector body can do relative motion, and then promotes two retaining rings 4 and axially move, and compression seal cover 3 with the tube head gap sealing, plays good seal action.The conical surface of yin, yang fittings body is pressed on retaining ring 4 on the tube head simultaneously, make its positioning and fixing, guaranteed join strength, fixedly replaced being threaded of existing product by retaining ring extruding like this, replaced the screw thread of existing product to add the hemp cut sealing by the seal ring of elastic material and coated with lacquer etc.Easy to connect, good seal performance.
The utility model is simple in structure, low, the easy accessibility of cost, and good sealing effect, applied widely, be a kind of desirable pipe union.
Claims (1)
1, a kind of inserted union, it is characterized in that it is made of negative joint body, male connector body, stuffing box gland, retaining ring, negative joint body and male connector body are by being threaded, the counterpart position is processed with the conical surface, stuffing box gland is located at male connector body inboard, its two ends are provided with retaining ring, and retaining ring is positioned at the space of the conical surface and the formation of tube head outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240903 CN2209748Y (en) | 1994-07-02 | 1994-07-02 | Adjustable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240903 CN2209748Y (en) | 1994-07-02 | 1994-07-02 | Adjustable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209748Y true CN2209748Y (en) | 1995-10-11 |
Family
ID=33847811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240903 Expired - Fee Related CN2209748Y (en) | 1994-07-02 | 1994-07-02 | Adjustable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209748Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805444A (en) * | 2016-03-09 | 2016-07-27 | 山东大学 | Orifice pipe grouting connecting part, grouting structure and mounting method |
-
1994
- 1994-07-02 CN CN 94240903 patent/CN2209748Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805444A (en) * | 2016-03-09 | 2016-07-27 | 山东大学 | Orifice pipe grouting connecting part, grouting structure and mounting method |
| CN105805444B (en) * | 2016-03-09 | 2017-11-21 | 山东大学 | A kind of orifice tube slip casting connector and slip casting structure and installation method |
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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 |