CN212868836U - Pipe snap ring and pipeline direct joint - Google Patents
Pipe snap ring and pipeline direct joint Download PDFInfo
- Publication number
- CN212868836U CN212868836U CN202021350980.5U CN202021350980U CN212868836U CN 212868836 U CN212868836 U CN 212868836U CN 202021350980 U CN202021350980 U CN 202021350980U CN 212868836 U CN212868836 U CN 212868836U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- pipe
- clamp
- ring
- wall
- 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.)
- Active
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe snap ring and pipeline lug joint belongs to the pipe connection technology field. The pipe direct fitting includes a pipe snap ring. The pipe clamp ring comprises a clamp piece, the clamp piece comprises a clamp body, two side plates and clamp teeth, and the clamp body is of a semi-circular structure; one side of each side plate is connected to the two opposite sides of the clamping body respectively, and the two side plates extend towards the central axis direction of the clamping body; two the curb plate is kept away from one side of joint body all is provided with a plurality of latches at the interval. The utility model discloses can make joint spare more reliable with the pipe connection, the joint spare can be through stamping forming, the processing of being convenient for to can reduction in production cost.
Description
Technical Field
The utility model relates to a pipe connection technical field especially relates to a pipe snap ring and pipeline lug joint.
Background
There are various pipe direct connections for connecting fluid pipes, but the conventional pipe direct connections have problems in that the pipe connection speed is slow, and after the connection, the pipe and the connections are not firmly connected, and axial displacement may occur therebetween. One of the reasons for the insecure connection of the existing joint and the pipeline lies in that when the joint is connected with the pipeline, the connection of a snap ring in the joint and the pipeline is not firm enough, the structure of the existing snap ring is an arc with three quarters of a circle, a latch is arranged in the middle of the inner wall of the snap ring, when the joint is connected with the pipeline, the latch is clamped on the outer wall of the pipeline, and the latch and the clamping pressure of the outer wall of the pipeline are not firm enough. In addition, the existing clamping ring needs to be machined through turning, so that machining is inconvenient, and production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipe snap ring which can improve the reliability of the connection with a pipeline, is convenient to process and reduces the production cost;
another object of the utility model is to provide a pipeline lug joint can be more firm with the pipe connection, reduction in production cost.
To achieve the purpose, the utility model adopts the following technical proposal:
a pipe clamping ring comprises a clamping piece, wherein the clamping piece comprises a clamping body, two side plates and clamping teeth, and the clamping body is of a semicircular structure; one side of each side plate is connected to the two opposite sides of the clamping body respectively, and the two side plates extend towards the central axis direction of the clamping body; two one side that the curb plate was kept away from the joint body all follows the circumference of curb plate distributes has a plurality of latches.
Optionally, one side of the side plate, which is far away from the clamping body, is inclined towards one side of the side plate, which is far away from the clamping body, and the side plate is inclined towards the other side of the side plate.
Optionally, the number of the clamping pieces is at least two.
The utility model provides a pipeline direct connection, includes first clamp body, second clamp body and sealing washer, the both ends of first clamp body with the connection can be dismantled one by one in the both ends of second clamp body, the sealing washer set up in first clamp body with between the second clamp body, still include foretell pipe snap ring, all set up the first draw-in groove that the position corresponds each other on the inner wall of first clamp body and second clamp body, every pipe snap ring joint simultaneously is in first clamp body with the second clamp body in the first draw-in groove.
Optionally, every pipe snap ring includes two joint spare, every two of pipe snap ring joint spare difference joint is in first clamp body with the second clamp body in the first draw-in groove.
Optionally, spaced apart on the inner wall of first clamp body is equipped with two first draw-in groove, two on the first clamp body first draw-in groove is located respectively the both ends of sealing washer, seted up on the inner wall of second clamp body two with two on the first clamp body first draw-in groove one-to-one first draw-in groove, every the joint has one respectively in the first draw-in groove the joint spare.
Optionally, the seal ring comprises:
an annular seal body; and
the inner wall of the sealing body is provided with a limiting convex ring, and the inner diameter of the limiting convex ring is smaller than the outer diameter of the connected pipeline.
Optionally, the seal ring further comprises:
the outer wall of the bulge is connected to the inner wall of the sealing body, and the inner wall of the bulge is connected to the outer wall of the limiting convex ring.
Optionally, the inner wall of the sealing body is corrugated and distributed along the central axis direction of the sealing body.
Optionally, one end of the first clip body is hinged to one side of the second clip body.
The utility model has the advantages that:
the utility model discloses a joint spare, joint spare includes joint body, two curb plates and latch, the joint body is half-circle ring structure, one side of two curb plates is connected respectively in the relative both sides of joint body, and two curb plates all extend to the central axis direction of joint body, one side that the joint body was kept away from to two curb plates is all provided with a plurality of latches at the interval, through latch and pipeline card pressure, can make the pipeline connection more firm, through all being provided with the latch on two curb plates, a joint spare can carry out two chunks to the pipeline, make joint spare can more firm with the pipeline connection; furthermore, the utility model discloses a joint spare can be through stamping forming, the processing of being convenient for to can reduction in production cost.
The utility model discloses a pipeline lug joint includes foretell joint spare, can be more firm with the pipe connection, reduction in production cost.
Drawings
Fig. 1 is a schematic perspective view of a first clamp body and a second clamp body of a direct pipe joint according to an embodiment of the present invention in an unconnected state;
fig. 2 is a schematic perspective view of a pipe and a first clamp body and a second clamp body of a direct pipe joint according to an embodiment of the present invention in an unconnected state;
fig. 3 is a schematic perspective view of a clip member according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure diagram of a seal ring and a pipe according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a seal ring and a pipe according to another embodiment of the present invention;
fig. 6 is a schematic perspective view of a first clamp body and a second clamp body according to an embodiment of the present invention.
In the figure:
1. a first clamp body; 11. a first lug; 12. a first connecting ring; 2. a clamping piece; 21. clamping the body; 22. a side plate; 221. clamping teeth; 3. a second clamp body; 31. a second lug; 32. a second connection ring; 4. a seal ring; 41. a seal body; 42. a boss portion; 43. a limit convex ring; 44. a seal ring; 5. a pipeline; 6. a first card slot; 7. and a second card slot.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention will be further explained by the following embodiments with reference to fig. 1 to 6.
The present embodiment provides a pipe direct joint, as shown in fig. 1 to 4, which includes a first band body 1, a second band body 3, a packing 4, and a pipe snap ring. The connection can be dismantled one by one at the both ends of first clamp body 1 and the both ends of second clamp body 3, and sealing washer 4 sets up between first clamp body 1 and second clamp body 3, all sets up the first draw-in groove 6 that the position corresponds each other on the inner wall of first clamp body 1 and second clamp body 3, and every pipe strap joint is in the first draw-in groove 6 of first clamp body 1 and second clamp body 3 simultaneously.
As shown in fig. 3, the pipe clamp ring includes a clamp member 2, the clamp member 2 includes a clamp body 21, two side plates 22 and a clamp tooth 221, and the clamp body 21 has a semicircular annular structure. One side of the two side plates 22 is connected to two opposite sides of the clamping body 21, and the two side plates 22 extend towards the central axis of the clamping body 21. One side of each side plate 22 far away from the clamping body 21 is distributed with a plurality of clamping teeth 221 along the circumferential direction of the side plate 22.
This embodiment is pressed through latch 221 and pipeline 5 card, can make pipeline 5 connect more firmly, all is provided with latch 221 on two curb plates 22, and a joint spare 2 can carry out two chunkings to pipeline 5, further makes joint spare 2 can be connected more firmly with pipeline 5. In addition, the joint member 2 of this embodiment can be processed conveniently through stamping forming, thereby reducing the production cost.
In order to enable the latch 221 on the two side plates 22 to be more stably abutted against the pipeline 5, one side of each of the two side plates 22, which is far away from the clamping body 21, is obliquely arranged towards one side of each of the two side plates 22, which is far away from each other.
As shown in fig. 1 and 2, there are at least two snap members 2. Every pipe snap ring includes two at least joint spare 2, can make the latch 221 homoenergetic on joint spare 2 reliable support to press on pipeline 5, when having avoided setting up single joint spare 2, because the latch 221 that machining error caused can not reliably support the condition of pressing on pipeline 5.
Optionally, each pipe clamp ring comprises two clamping pieces 2, and the two clamping pieces 2 of each pipe clamp ring are clamped in the first clamping grooves 6 of the first clamp body 1 and the second clamp body 3 respectively. The both ends of every joint spare 2 all are provided with dodges the mouth, and the both ends of two joint spare 2 do not set up latch 221 promptly to be convenient for first clamp body 1 and the connection of second clamp body 3. Joint spare 2 sets up to two when can making joint spare 2 and pipeline 5 reliably be connected, the installation of joint spare 2 of being convenient for. However, the number of the clips 2 is not limited to the present invention, and for example, three, four or five clips 2 may be provided.
In order to more reliably fix the pipeline 5, as shown in fig. 1 and fig. 2, two first clamping grooves 6 are formed in the inner wall of the first clamp body 1 at intervals, the two first clamping grooves 6 in the first clamp body 1 are respectively located at two ends of the sealing ring 4, two first clamping grooves 6 in one-to-one correspondence with the two first clamping grooves 6 in the first clamp body 1 are formed in the inner wall of the second clamp body 3, and each first clamping groove 6 is internally and respectively clamped with one clamping piece 2. The two pipes 5 connected by the pipe direct joint in the embodiment can be reliably fixed.
As shown in fig. 4, the sealing ring 4 includes an annular sealing body 41 and a limit protruding ring 43, the inner wall of the sealing body 41 is provided with the limit protruding ring 43, and the inner diameter of the limit protruding ring 43 is smaller than the outer diameter of the connected pipeline 5. Specifically, second draw-in groove 7 has all been seted up on the inner wall of first clamp body 1 and second clamp body 3, during connecting tube 5, 4 joints of sealing washer are in two second draw-in grooves 7, and spacing bulge loop 43 joints are between two pipelines 5 that will connect, and pipeline 5 that spacing bulge loop 43 can carry out the axial spacing to can improve sealed effect.
In this embodiment, the inner wall at seal 41 both ends all is connected with sealing ring 44, and the one end that sealing ring 44 kept away from seal 41 all sets up to the middle part slope of sealing washer 4, and the setting of sealing ring 44 can make sealing washer 4 and pipeline 5 closely laminate, improves sealed effect, can also be convenient for pipeline 5 insert in sealing washer 4.
In order to increase the connection strength between the limit protruding ring 43 and the sealing body 41, the sealing ring 4 further includes an annular protruding portion 42, an outer wall of the protruding portion 42 is connected to an inner wall of the sealing body 41, and an inner wall of the protruding portion 42 is connected to an outer wall of the limit protruding ring 43. It is understood that the length of the boss 42 in the direction of the central axis of the seal ring 4 is greater than the length of the stopper ring 43, and the stopper ring 43 is provided in the middle of the boss 42. The convex portion 42 serves as a transition, and the connection strength of the stopper convex ring 43 can be improved.
In another embodiment, as shown in fig. 5, the inner wall of sealing element 41 has a corrugated shape that is distributed along the central axis direction of sealing element 41, and the sealing effect of sealing element 41 can be improved by providing the convex portions and the concave portions on the inner wall of sealing element 41.
As shown in fig. 6, one side of the first band body 1 is hinged to one side of the second band body 3, which can facilitate the connection of the first band body 1 and the second band body 3. Specifically, a first connection ring 12 is disposed on one side of the first band body 1, a second connection ring 32 is disposed on one side of the second band body 3 connected to the first band body 1, and the first band body 1 and the second band body 3 are hinged by a pin penetrating through the first connection ring 12 and the second connection ring 32. The opposite side of first clamp body 1 is provided with first lug 11, and the one side that second clamp body 3 and first clamp body 1 are connected is provided with second lug 31, has all seted up the connecting hole on first lug 11 and the second lug 31, and first clamp body 1 and second clamp body 3 are through wearing to establish the bolted connection in the connecting hole.
The pipeline lug joint in this embodiment can reliably be connected in the pipeline 5 that connects through the setting of joint spare 2, and joint spare 2 is convenient for process, can reduction in production cost. In addition, the sealing effect can be improved while the connected pipeline 5 can be limited by arranging the sealing ring 4.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a pipe snap ring, its characterized in that, includes joint spare (2), joint spare (2) include:
the clamping body (21), the clamping body (21) is of a semicircular annular structure;
the clamping body (21) is provided with two side plates (22), one sides of the two side plates (22) are respectively connected to two opposite sides of the clamping body (21), and the two side plates (22) extend towards the direction of the central axis of the clamping body (21); and
latch (221), two curb plate (22) are kept away from one side of joint body (21) all follows the circumference of curb plate (22) distributes and has a plurality of latches (221).
2. Pipe clamp ring according to claim 1, characterized in that the side of the two side plates (22) facing away from the clamp body (21) is arranged obliquely to the side of the two side plates (22) facing away from each other.
3. Pipe collar according to claim 1, characterized in that the snap-in elements (2) are at least two.
4. The utility model provides a pipeline direct connection, includes first clamp body (1), second clamp body (3) and sealing washer (4), the both ends of first clamp body (1) with the connection can be dismantled one by one at the both ends of second clamp body (3), sealing washer (4) set up in first clamp body (1) with between second clamp body (3), its characterized in that still includes the pipe snap ring of any of claims 1-3, all set up position first draw-in groove (6) that correspond each other on the inner wall of first clamp body (1) and second clamp body (3), every pipe snap ring joint simultaneously is in first clamp body (1) with second clamp body (3) in first draw-in groove (6).
5. The direct pipe joint according to claim 4, characterized in that each pipe clamp ring comprises two of said snap-in elements (2), and the two snap-in elements (2) of each pipe clamp ring are respectively snapped into the first snap-in grooves (6) of the first clamp body (1) and the second clamp body (3).
6. The direct pipe joint according to claim 4, wherein the first clamp body (1) has two first clamping grooves (6) spaced apart from each other on an inner wall thereof, the two first clamping grooves (6) on the first clamp body (1) are respectively located at two ends of the sealing ring (4), the second clamp body (3) has two first clamping grooves (6) on the inner wall thereof, one-to-one correspondence with the two first clamping grooves (6) on the first clamp body (1) is formed on the inner wall thereof, and one clamping member (2) is clamped in each first clamping groove (6).
7. The pipe direct connection according to claim 4, characterized in that the sealing ring (4) comprises:
an annular seal body (41); and
the limiting convex ring (43) is arranged on the inner wall of the sealing body (41), and the inner diameter of the limiting convex ring (43) is smaller than the outer diameter of the connected pipeline (5).
8. The pipe direct connection according to claim 7, characterized in that the sealing ring (4) further comprises:
the outer wall of the bulge part (42) is connected to the inner wall of the sealing body (41), and the inner wall of the bulge part (42) is connected to the outer wall of the limiting convex ring (43).
9. The direct pipe joint according to claim 7, wherein the inner wall of said sealing body (41) is corrugated along the central axis of said sealing body (41).
10. Pipe direct connection according to any of claims 4-9, characterized in that one side of the first clamp body (1) is hinged to one side of the second clamp body (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021350980.5U CN212868836U (en) | 2020-07-10 | 2020-07-10 | Pipe snap ring and pipeline direct joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021350980.5U CN212868836U (en) | 2020-07-10 | 2020-07-10 | Pipe snap ring and pipeline direct joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212868836U true CN212868836U (en) | 2021-04-02 |
Family
ID=75214163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021350980.5U Active CN212868836U (en) | 2020-07-10 | 2020-07-10 | Pipe snap ring and pipeline direct joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212868836U (en) |
-
2020
- 2020-07-10 CN CN202021350980.5U patent/CN212868836U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212868837U (en) | Pipeline direct joint | |
CN212868836U (en) | Pipe snap ring and pipeline direct joint | |
CN216045421U (en) | Sealing device, assembled loose joint pipe fitting and pipeline system | |
CN218671024U (en) | Stainless steel flange convenient to connect | |
CN212718625U (en) | Adapting PE drain pipe | |
CN216279865U (en) | Screw thread through joint | |
CN216344566U (en) | Connector for pipeline | |
CN217502992U (en) | Tee bend card pressure pipe fitting | |
CN213954596U (en) | Connecting device for clamping and pressing stainless steel pipe fitting | |
CN213064997U (en) | Reliably sealed flange | |
CN220506053U (en) | Quick-mounting joint structure | |
CN215650958U (en) | Pipeline connection structure, respirator and dish washer | |
CN212455860U (en) | Sealing assembly for corrugated pipe connection | |
CN217003499U (en) | Flexible pipe installation rand | |
CN220647106U (en) | Pipeline connector | |
CN214947196U (en) | Structure improved quick joint | |
CN219673647U (en) | F-shaped plastic three-way joint with check valve for liquid cooling pipeline | |
CN217482261U (en) | Exempt from welded municipal administration corrugated metal pipe | |
CN214789564U (en) | Pipe joint with good sealing performance | |
CN221221797U (en) | Pipe connector | |
CN212226365U (en) | Elbow connecting pipe for gas production | |
CN216768618U (en) | Flange encircles connection tetrafluoro straight tube | |
CN216555861U (en) | Clamping joint | |
CN218914115U (en) | Quick connector and connecting structure thereof | |
CN217762563U (en) | Quick restoration is with tee bend card pressure pipe fitting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |