CN221144947U - Pipe fitting connection structure - Google Patents
Pipe fitting connection structure Download PDFInfo
- Publication number
- CN221144947U CN221144947U CN202323273081.6U CN202323273081U CN221144947U CN 221144947 U CN221144947 U CN 221144947U CN 202323273081 U CN202323273081 U CN 202323273081U CN 221144947 U CN221144947 U CN 221144947U
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- Prior art keywords
- sleeve
- pipe
- connecting pipe
- wall
- strip
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- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a pipe fitting connecting structure, and relates to the technical field of pipe connection. The utility model comprises the following steps: the first sleeve comprises a main pipe and a connecting pipe, one end of the connecting pipe is fixedly connected with the main pipe, a plurality of symmetrically arranged strip-shaped holes are formed in the side wall of the other end of the connecting pipe, the length direction of the strip-shaped holes is along the axial direction of the connecting pipe, and one end of the strip-shaped holes penetrates through the other end to form a bayonet; the second sleeve is sleeved on the outer wall of the connecting pipe; the limiting rods penetrate through the pipe wall of the second sleeve in the radial direction respectively and are correspondingly inserted into the bayonets; the fixing components are at least provided with two groups, and the two groups of fixing components are symmetrically arranged on two sides of the second sleeve along the radial direction of the second sleeve and penetrate through the wall of the second sleeve respectively to be detachably connected with the connecting pipe. The pipe fitting connecting structure is convenient to install, firm in connection and not easy to damage.
Description
Technical Field
The utility model relates to the technical field of pipe connection, in particular to a pipe connection structure.
Background
Conventional metal pipe type break-out connections, in addition to welding and threading, use pipe connectors to connect two metal pipes together. There are some forms of connecting two metal pipes in the form of an outer sleeve or an inner sleeve, but the two metal pipes still have the defects of loose connection, weak connection and the like.
Disclosure of utility model
In view of the above, the present utility model aims to provide a firm pipe connection structure that is easy to install, and solves at least one of the above-mentioned technical problems in the prior art to some extent.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A pipe connection structure comprising:
the first sleeve comprises a main pipe and a connecting pipe, one end of the connecting pipe is fixedly connected with the main pipe, a plurality of symmetrically arranged strip-shaped holes are formed in the side wall of the other end of the connecting pipe, the length direction of the strip-shaped holes is along the axial direction of the connecting pipe, and one end of the strip-shaped holes penetrates through the other end to form a bayonet;
the second sleeve is sleeved on the outer wall of the connecting pipe;
The limiting rods penetrate through the pipe wall of the second sleeve in the radial direction respectively and are correspondingly inserted into the bayonets;
The fixing components are at least provided with two groups, and the two groups of fixing components are symmetrically arranged on two sides of the second sleeve along the radial direction of the second sleeve and penetrate through the wall of the second sleeve respectively to be detachably connected with the connecting pipe.
Through seting up the bayonet socket, the connecting pipe of being convenient for cup joints with the second sleeve pipe, and the cooperation of bayonet socket and gag lever post makes first sleeve pipe and second sleeve pipe connection fastening simultaneously be convenient for fix a position. The fixing assembly can be further reinforced to firmly connect the connecting pipe with the second sleeve.
Further, the inner diameter of the second sleeve is 1mm longer than the outer diameter of the connection tube.
Further, the limiting rod is a limiting screw.
Further, the fixed subassembly includes arc nut piece and locking bolt, the second sleeve pipe is close to connecting pipe one end and along its radial direction offer symmetrical arrangement's perforation, the arc nut piece adaptation closely in second sleeve pipe outer pipe wall corresponds the fenestrate position, the locking bolt pass the screw hole of arc nut piece in proper order with perforation with connecting pipe threaded connection.
Compared with the prior art, the pipe fitting connecting structure provided by the utility model has the advantages that the socket and the limiting rod are matched to enable the two sleeves to be sleeved and fastened so that the two sleeves are not rotated any more, and the connecting is firm through the fixing assembly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of a pipe connection structure according to the present utility model.
Fig. 2 is a schematic cross-sectional view of a pipe connection structure according to the present utility model.
In the figure:
1. The main pipe, 2, connecting pipe, 21, bayonet, 3, second sleeve, 31, perforation, 4, gag lever post, 5, arc nut piece, 6, locking bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, an embodiment of the present utility model discloses a pipe connection structure, which includes:
The first sleeve comprises a main pipe 1 and a connecting pipe 2, one end of the connecting pipe 2 is fixedly connected with the main pipe 1, a plurality of symmetrically arranged strip-shaped holes are formed in the side wall of the other end of the connecting pipe 2, the length direction of the strip-shaped holes is axially arranged along the connecting pipe 2, and one end of the strip-shaped holes penetrates through the other end to form a bayonet 21;
The second sleeve 3 is sleeved on the outer wall of the connecting pipe 2;
The limiting rods 4 penetrate through the pipe wall of the second sleeve 3 along the radial direction, and are correspondingly inserted into the bayonets 21;
The fixed components are at least provided with two groups, and the two groups of fixed components are symmetrically arranged on two sides of the second sleeve 3 along the radial direction of the second sleeve and respectively penetrate through the wall of the second sleeve 3 to be detachably connected with the connecting pipe 2.
When the pipe fitting connecting structure is used, the connecting pipe 2 of the first sleeve is required to be inserted into the second sleeve 3, the limiting rod 4 is correspondingly clamped in the bayonet 21, rotation between the first sleeve and the second sleeve 3 is prevented, and then the first sleeve and the second sleeve are screwed and fixed through the fixing assembly. Through seting up bayonet socket 21, can make the more convenient grafting of connecting pipe 2 in second sleeve pipe 3, the cooperation of bayonet socket 21 and gag lever post 4 is convenient for connecting pipe 2 and second sleeve pipe 3 radial positioning, and fixed subassembly can further consolidate and make connecting pipe 2 and second sleeve pipe 3 firm in connection.
In order to further optimize the technical solution, the bayonet 21 is manufactured by a laser cutting process, which has short manufacturing time and low cost.
In order to further optimize the above technical solution, the inner diameter of the second sleeve 3 is 1mm longer than the outer diameter of the connection tube 2, facilitating the insertion of the connection tube 2 inside the second sleeve 3.
In order to further optimize the technical scheme, the limiting rod 4 is a limiting screw.
In order to further optimize the above technical solution, in a specific embodiment, the bayonet 21 is provided with two symmetrical openings on the side wall of the connecting tube 2. The fixed subassembly includes arc nut piece 5 and locking bolt 6, and second sleeve pipe 3 is close to connecting pipe 2 one end and has seted up symmetrical arrangement's perforation 31 perpendicular to the line direction of two bayonet sockets 21, and the position of corresponding perforation 31 in second sleeve pipe 3 outer tube wall is hugged closely in the adaptation of arc nut piece 5, and locking bolt 6 passes the screw hole and perforation 31 of arc nut piece 5 in proper order and connecting pipe 2 threaded connection. The radian of the arc-shaped nut piece 5 is customized according to the outer wall of the second sleeve 3, so that the arc-shaped nut piece 5 can be tightly attached to the outer wall of the second sleeve 3. The connecting pipe 2 and the second sleeve 3 are connected more firmly through the locking bolt 6 and the arc-shaped nut piece 5, and the connecting pipe 2 and the second sleeve 3 are prevented from sliding in the axial direction.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A pipe connection structure, characterized by comprising:
The connecting device comprises a first sleeve, wherein the first sleeve comprises a main pipe (1) and a connecting pipe (2), one end of the connecting pipe (2) is fixedly connected with the main pipe (1), a plurality of symmetrically arranged strip-shaped holes are formed in the side wall of the other end of the connecting pipe (2), the length direction of the strip-shaped holes is along the axial direction of the connecting pipe (2), and one end of the strip-shaped holes penetrates through the other end to form a bayonet (21);
the second sleeve (3) is sleeved on the outer wall of the connecting pipe (2);
The limiting rods (4) penetrate through the pipe walls of the second sleeve (3) along the radial direction respectively and are correspondingly inserted into the bayonets (21);
The fixing components are at least provided with two groups, and the two groups of fixing components are symmetrically arranged on two sides of the second sleeve (3) along the radial direction of the second sleeve and respectively penetrate through the pipe wall of the second sleeve (3) to be detachably connected with the connecting pipe (2).
2. A pipe connection according to claim 1, characterized in that the inner diameter of the second sleeve (3) is 1mm longer than the outer diameter of the connecting pipe (2).
3. A pipe connection according to claim 1, characterized in that the limit lever (4) is a limit screw.
4. A pipe fitting connection structure according to claim 1, characterized in that the fixing component comprises an arc-shaped nut piece (5) and a locking bolt (6), the second sleeve (3) is close to one end of the connecting pipe (2) and is provided with symmetrically arranged through holes (31) along the radial direction of the second sleeve, the arc-shaped nut piece (5) is tightly fitted to the outer pipe wall of the second sleeve (3) at the position corresponding to the through holes (31), and the locking bolt (6) sequentially penetrates through the threaded holes of the arc-shaped nut piece (5) and the through holes (31) to be in threaded connection with the connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323273081.6U CN221144947U (en) | 2023-12-01 | 2023-12-01 | Pipe fitting connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323273081.6U CN221144947U (en) | 2023-12-01 | 2023-12-01 | Pipe fitting connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144947U true CN221144947U (en) | 2024-06-14 |
Family
ID=91425066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323273081.6U Active CN221144947U (en) | 2023-12-01 | 2023-12-01 | Pipe fitting connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144947U (en) |
-
2023
- 2023-12-01 CN CN202323273081.6U patent/CN221144947U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |