CN2804549Y - Connection joint of pipeline - Google Patents
Connection joint of pipeline Download PDFInfo
- Publication number
- CN2804549Y CN2804549Y CNU2005201024052U CN200520102405U CN2804549Y CN 2804549 Y CN2804549 Y CN 2804549Y CN U2005201024052 U CNU2005201024052 U CN U2005201024052U CN 200520102405 U CN200520102405 U CN 200520102405U CN 2804549 Y CN2804549 Y CN 2804549Y
- Authority
- CN
- China
- Prior art keywords
- groove
- plane
- pipeline opening
- pipeline
- pipe connector
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A connection joint of a pipeline belongs to the technical field of pipeline connecting devices. The utility model is especially suitable for being used for the quick connection of thin wall pipelines, such as, ventilation pipes, etc. The utility model comprises pipeline opening components which are respectively arranged at a corresponding pipeline opening, and the shapes of the pipeline opening components are mutually matched. The utility model also comprises a clamping strip on which a groove is arranged, and the corresponding pipeline opening components which are mutually matched can be inserted into the groove. One side of the groove has an inclined plane, or two side faces of the groove respectively have an inclined plane. The utility model leads to quick, sealed, firm, clean and beautiful connection and can replace the manner that screw bolts are used for fastening and connecting, thereby, the installation is simplified.
Description
Technical field
The utility model is a kind of pipe connector lug, and metal conduit connection set technical field especially is suitable for sheet-metal ducts such as ventilation duct and connects fast.
Background technique
The connection of ventilation duct or other sheet-metal duct generally is by will being located at fastening realization of flange of pipe end with bolt, and this is a kind of traditional method.Because the installation great majority of ventilation duct aloft carry out, its each pipe joint road all needs to bore a plurality of bolts hole and to eyelet in installation, use bolton more one by one, effort and time-consuming, its profile of flange jointing with bolton is not attractive in appearance, bolt hole gets rusty easily, and is unfavorable for being used for the occasion of health.Along with the progress of society,, need improve above-mentioned deficiency to the raising of quality requirement.
Summary of the invention
The utility model purpose be to provide a kind of fast, sealing, firmly, cleaning and pipe connector lug attractive in appearance.
To achieve these goals, the utility model adopts following scheme: establish the pipeline opening parts on pipeline; Cover and buckle clamp bar on the pipeline opening parts in adjacent double section tube road is provided with groove on clamp bar, groove adopts the plane help the steep face of fastening, the inclined-plane that helps leading, the steep face that helps clamping or help balance to form; Can be provided with Stamping Steel Ribbon at bottom portion of groove; Connection for circular pipe can twist into clamp bar the circular arc ring-type; The locking device seat of also can fixing respectively or be connected through the hinge on the two ends of circular arc ring respectively is provided with the hole on the locking device seat, bolt passes the hole and the locking device seat connected and fastening.
After the utility model adopted such scheme, when mounted, as long as masterpiece is used for clamp bar, one side that two pipeline opening parts are relative can enter groove along the two side faces of groove, leaned on the rigidity of clamp bar that the two is clamped, thereby realized the quick connection of pipeline.Because of the outer surface of clamp bar is level and smooth one, so it is comparatively attractive in appearance, also health relatively.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Fig. 1 is embodiment one a erection drawing;
Fig. 2 is embodiment two a erection drawing;
Fig. 3 is a kind of sectional view of groove;
Fig. 4 is a kind of sectional view of groove;
Fig. 5 is a kind of sectional view of groove;
Fig. 6 is a kind of sectional view of groove;
Fig. 7 is a kind of sectional view of groove;
Fig. 8 is a kind of sectional view of groove;
Fig. 9 is a kind of sectional view of groove;
Figure 10 is the erection drawing of the clamp bar (locking) of circular arc ring-type;
Figure 11 is the erection drawing of the clamp bar (unclamping) of circular arc ring-type;
Figure 12 is hinged structural representation;
Figure 13 is the erection drawing of Stamping Steel Ribbon.
Embodiment
As Fig. 1 or shown in Figure 2, pipeline opening parts 1 and pipeline opening parts 2 are enclosed within respectively on the pipeline opening 5 and pipeline opening 6 of adjacent pipeline to be connected, the end of pipeline opening 5 and pipeline opening 6 is dug a little side bumper separately and is lived pipeline opening parts 1 and pipeline opening parts 2, pipeline opening parts 1,2 also directly riveted fixing on pipeline opening 5,6.Pipeline opening parts 1 are identical with pipeline opening parts 2 shapes, and the two is relative, and each is an annular sheet or an angle ring around pipeline naturally.Folder is with gasket seal 4 between pipeline opening parts 1 and the pipeline opening parts 2.Clamp bar 3 is one to be provided with the strip metal of a groove 7, and multiple shape can be adopted in the side of groove 7, summarizes and gets up to have four kinds: (a) be provided with inclined-plane 8 on side of groove 7 or two side faces, inclined-plane 8 is plane or arc surface; (b) be provided with plane 9 on side of groove 7 or two side faces, plane 9 is with the parallel axes of groove 7 or near parallel; (c) be provided with plane 10 on side of groove 7 openings or two side faces, plane 10 is with the parallel axes of groove 7 or near parallel; (d) on side of groove 7 openings or two side faces, be provided with plane 11, the axis normal of plane 11 and groove 7, as Fig. 3-shown in Figure 8, four kinds of above-mentioned faces can be located on the two side faces of groove 7 symmetrically, also can be located on the side of groove 7 and make up, as Fig. 9.
The clamp bar 3 of the available vertical bar shape of the connection of square pipe, one side that two pipeline opening parts 1 are relative with 2 is squeezed to insert in the groove 7 and is got final product, the rigidity of utilizing groove 7 with pipeline opening parts 1 and 2 and gasket seal 4 clamp, thereby realize that pipeline opening 5 is connected with the quick of pipeline opening 6.Connection for circular pipe can twist into the circular arc ring-type with clamp bar 3, and the diameter of circular arc ring is diminished, one side that two pipeline opening parts 1 are relative with 2 is squeezed to insert in the groove 7 and just can, the rigidity of in like manner utilizing groove 7 with pipeline opening parts 1 and 2 and gasket seal 4 clamp, thereby realize that pipeline opening 5 is connected with the quick of pipeline opening 6.As Figure 10, Figure 11 or shown in Figure 12, on the two ends of circular arc ring, also can fix respectively or pass through hinge 16 and connect locking device seats 12 and 13, respectively be provided with hole 14 on locking device seat 12 and 13, bolt group 15 is passed hole 14 and locking device seat 12 and 13 is connected to each other with fastening.Figure 11 is that expression clamp bar 3 is before pipeline connects or the state that unclamps; Figure 10 is the state that expression clamp bar 3 connects or locks at pipeline.
Bottom at groove 7 can also be provided with Stamping Steel Ribbon 17, plays the effect of sealing more.Perhaps when being provided with Stamping Steel Ribbon 17, gasket seal 4 also can omit.
Claims (8)
1, pipe connector lug, comprise and be located at pipeline opening parts (1) and the pipeline opening parts (2) that pipeline opening (5), (6) go up and shape matches respectively, it is characterized in that also comprising clamp bar (3), clamp bar (3) is provided with groove (7), pipeline opening parts (1) and pipeline opening parts (2) can insert in the groove (7) after cooperating, and are provided with inclined-plane (8) on side of groove (7) or two side faces.
2, pipe connector lug according to claim 1 is characterized in that described groove (7), is provided with plane (9) on side of groove (7) or two side faces, and plane (9) are with the parallel axes of groove (7) or near parallel.
3, pipe connector lug according to claim 1 is characterized in that described groove (7), is provided with plane (10) on side of groove (7) opening or two side faces, and plane (10) are with the parallel axes of groove (7) or near parallel.
4, pipe connector lug according to claim 1 is characterized in that described groove (7), is provided with plane (11) on side of groove (7) opening or two side faces, the axis normal of plane (11) and groove (7).
5, pipe connector lug according to claim 1 is characterized in that the bottom of described groove (7) is provided with Stamping Steel Ribbon (17).
6,, it is characterized in that described clamp bar (3) bendable is rolled into a circular arc ring according to claim 1 or 2 or 3 or 4 or 5 described pipe connector lugs.
7, pipe connector lug according to claim 6, it is characterized in that on the two ends of described circular arc ring fixing respectively or connect locking device seat (12) and (13) by hinge (16), respectively be provided with hole (14) on locking device seat (12) and (13), bolt group (15) is passed hole (14) and locking device seat (12) is connected with (13) with fastening.
8, pipe connector lug according to claim 1 is characterized in that described inclined-plane (8) is plane or arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201024052U CN2804549Y (en) | 2005-05-23 | 2005-05-23 | Connection joint of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201024052U CN2804549Y (en) | 2005-05-23 | 2005-05-23 | Connection joint of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804549Y true CN2804549Y (en) | 2006-08-09 |
Family
ID=36909840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201024052U Expired - Fee Related CN2804549Y (en) | 2005-05-23 | 2005-05-23 | Connection joint of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804549Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196953A (en) * | 2008-10-28 | 2011-09-21 | 威伯科有限公司 | Method for producing a form-fit connection between two components of an assembly located in a vehicle, tool, and assembly |
| CN102700890A (en) * | 2012-05-15 | 2012-10-03 | 太原重工股份有限公司 | Cam-type flange quick connecting device |
| CN106801762A (en) * | 2017-03-17 | 2017-06-06 | 中国五冶集团有限公司 | Air pipeline connector |
-
2005
- 2005-05-23 CN CNU2005201024052U patent/CN2804549Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196953A (en) * | 2008-10-28 | 2011-09-21 | 威伯科有限公司 | Method for producing a form-fit connection between two components of an assembly located in a vehicle, tool, and assembly |
| CN102196953B (en) * | 2008-10-28 | 2014-08-13 | 威伯科有限公司 | Method for producing a form-fit connection between two components of an assembly located in a vehicle, tool, and assembly |
| CN102700890A (en) * | 2012-05-15 | 2012-10-03 | 太原重工股份有限公司 | Cam-type flange quick connecting device |
| CN106801762A (en) * | 2017-03-17 | 2017-06-06 | 中国五冶集团有限公司 | Air pipeline connector |
| CN106801762B (en) * | 2017-03-17 | 2019-07-02 | 中国五冶集团有限公司 | Air pipeline connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 |