CN219493373U - Connecting lantern ring and pipeline connecting structure - Google Patents
Connecting lantern ring and pipeline connecting structure Download PDFInfo
- Publication number
- CN219493373U CN219493373U CN202320689921.8U CN202320689921U CN219493373U CN 219493373 U CN219493373 U CN 219493373U CN 202320689921 U CN202320689921 U CN 202320689921U CN 219493373 U CN219493373 U CN 219493373U
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- ring seat
- butt joint
- semi
- channel
- plugging
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Abstract
The utility model belongs to the technical field of pipeline connection and discloses a connection sleeve ring and a pipeline connection structure, wherein the connection sleeve ring comprises a first half ring seat and a second half ring seat, a first butt joint part is arranged on the circumferential end surface of the first half ring seat, the first butt joint part comprises a butt joint protrusion, and the butt joint protrusion protrudes and extends from the circumferential end surface of the first half ring seat along the direction of the circumferential line of the first half ring seat; the second semi-ring seat is provided with a second butt joint part on the circumferential end surface, the second butt joint part comprises a butt joint groove, and the butt joint groove concavely extends from the circumferential end surface of the second semi-ring seat along the direction of the circumferential line of the second semi-ring seat; the butt joint protrusion is in interference fit with the butt joint groove, so that the first half ring seat and the second half ring seat are in butt joint to form a joint channel, the structure is simple, the installation is convenient and fast, the welding is not needed, the requirements on the technology are reduced, the pressure resistance of the pipeline is still effectively enhanced when the space is limited and the pipeline is complex, the operation space is saved, the investment of labor cost is saved, and the butt joint protrusion has good application prospect.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a connection sleeve ring and a pipeline connection structure.
Background
A conduit is a device for transporting a gas, a liquid or a fluid with solid particles. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.
In the process of pipeline arrangement, often need connect many pipe fittings, in order to guarantee better leakproofness, adopt welded mode to connect the position that needs to connect generally, but such connection needs to add the welding strip and consolidate, technical requirement to the staff is higher, the phenomenon of easy rosin joint and false welding appears, influence the outward appearance simultaneously, can lose efficacy after using a period, life is short, secondly because the position of some pieces of connecting is in the restriction on space condition, can't use the welding gun to carry out the welding operation to the position of connecting, the cost of labor is very high.
Disclosure of Invention
The utility model aims to provide a connecting lantern ring and a pipeline connecting structure, wherein the connecting lantern ring can reduce welding, strengthen a pipeline, has a simple structure, is neat and attractive, saves labor, saves operation space and operation time, and enhances the compressive strength of a connecting position.
To achieve the purpose, the utility model adopts the following technical scheme:
the connecting lantern ring comprises a first half ring seat and a second half ring seat, and a first butt joint part is arranged on the circumferential end surface of the first half ring seat; the first abutting part comprises an abutting protrusion, and the abutting protrusion protrudes and extends from the circumferential end surface of the first half ring seat along the circumferential line direction of the first half ring seat; the second semi-ring seat is provided with a second butt joint part on the circumferential end surface, the second butt joint part comprises a butt joint groove, and the butt joint groove concavely extends from the circumferential end surface of the second semi-ring seat along the direction of the circumferential line of the second semi-ring seat; the butt joint protrusion is in interference fit with the butt joint groove, so that the first half ring seat is in butt joint with the second half ring seat to form a joint channel.
Preferably, the docking protrusion is disposed at one end of the circumferential end surface of the first half ring seat away from the docking channel, and the docking groove is disposed at one end of the circumferential end surface of the second half ring seat away from the docking channel.
Preferably, the docking protrusion is disposed at one end of the circumferential end surface of the first half ring seat, which is close to the docking channel, and the docking groove is disposed at one end of the circumferential end surface of the second half ring seat, which is close to the docking channel.
Preferably, the butt joint protrusion is arranged between one end of the circumferential end surface of the first half ring seat, which is far away from the connection channel, and one end of the circumferential end surface of the second half ring seat, which is close to the connection channel, and the butt joint groove is arranged between one end of the circumferential end surface of the second half ring seat, which is far away from the connection channel, and one end of the second half ring seat, which is close to the connection channel.
Preferably, the first abutting portion extends from one end to the other end of the first half ring seat along the axial direction of the first half ring seat; and the second butt joint part extends from one end of the second semi-ring seat to the other end along the axial direction of the second semi-ring seat.
Preferably, the docking channel comprises a first channel and a second channel which are communicated in the axial direction, and the diameter of the first channel is larger than that of the second channel.
Preferably, a chamfer is arranged at the joint of the second channel and the first channel.
Preferably, the outer periphery of the first semi-ring seat and the outer periphery of the second semi-ring seat are both in a step shape, and the step is smoothly transited.
Preferably, the plugging collar is made of polyvinyl chloride resin material.
The pipeline connection structure comprises a first pipe fitting, a second pipe fitting and a connection lantern ring according to any scheme, one end of the connection channel is connected with the first pipe fitting, the other end of the connection channel is connected with the second pipe fitting, and glue is filled between the first pipe fitting and the second pipe fitting and between the connection channel.
The utility model has the beneficial effects that:
the utility model provides a plugging collar which comprises a first half ring seat and a second half ring seat, wherein a first butt joint part is arranged on the circumferential end surface of the first half ring seat, the first butt joint part comprises a butt joint protrusion, and the butt joint protrusion protrudes and extends from the circumferential end surface of the first half ring seat along the direction of the circumferential line of the first half ring seat; the second semi-ring seat is provided with a second butt joint part on the circumferential end surface, the second butt joint part comprises a butt joint groove, and the butt joint groove concavely extends from the circumferential end surface of the second semi-ring seat along the direction of the circumferential line of the second semi-ring seat; the butt joint bulge is in interference fit with the butt joint groove, so that the first half ring seat and the second half ring seat are in butt joint to form a joint channel, the structure is simple, the installation is convenient and fast, the welding is not needed, the appearance is more attractive, and the technical requirements on workers are reduced; meanwhile, the pressure resistance of the pipeline is effectively enhanced, the operation space is saved, the investment of labor cost is saved, and the pipeline has a large application prospect in the installation engineering.
The pipeline connection structure provided by the utility model comprises the first pipe fitting, the second pipe fitting and the connection lantern ring according to any scheme, wherein one end of the connection channel is connected with the first pipe fitting, the other end of the connection channel is connected with the second pipe fitting, glue is filled between the first pipe fitting and the second pipe fitting and the connection channel, the sealing effect is good, the stress area is effectively enlarged while the sealing performance of the original connection position is ensured, so that the first pipe fitting and the second pipe fitting are mutually held with the connection lantern ring, and the pipeline pressure is dispersed; the pipeline is more convenient to communicate, the service life of the pipeline is effectively prolonged, the risk of pipeline disconnection caused by pressure is reduced, and the risk of work safety accidents is reduced.
Drawings
FIG. 1 is a schematic view of a docking collar provided in an embodiment of the present utility model;
FIG. 2 is a schematic view of a first half of a docking collar provided in accordance with an embodiment of the present utility model;
fig. 3 is a schematic view of a second semi-ring seat of the docking collar according to an embodiment of the present utility model.
In the figure: 1. a first semi-ring seat; 11. butt joint bulges;
2. a second semi-ring seat; 21. a butt joint groove;
3. connecting the channels; 31. a first channel; 32. and a second channel.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" 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 will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1 to 3, the utility model discloses a plugging collar, which comprises a first half collar seat 1 and a second half collar seat 2, wherein a first butt joint part is arranged on the circumferential end surface of the first half collar seat 1; the second semi-ring seat 2 is provided with a second butt joint part on the circumferential end surface; the first butt joint portion is in butt joint with the second butt joint portion, so that the first half ring seat 1 and the second half ring seat 2 are in butt joint to form the connecting channel 3, the structure is simple, the installation is convenient and quick, the welding is not needed, the appearance is more attractive, the technical requirements for workers are reduced, the pressure resistance of the pipeline can be effectively enhanced even if the space is limited and the pipeline is complex and the welding gun can not realize the welding operation, the operation space is saved, the investment of labor cost is saved, and the welding gun has a large application prospect in the installation engineering.
As shown in fig. 2 and 3 in particular, the first abutting portion includes an abutting projection 11, the abutting projection 11 protruding from a circumferential end surface of the first half ring seat 1 in a direction along a circumferential line of the first half ring seat 1; the second butt joint part comprises a butt joint groove 21, the butt joint groove 21 is concavely extended from the circumferential end surface of the second semi-ring seat 2 along the direction of the circumferential line of the second semi-ring seat 2, the butt joint protrusion 11 and the butt joint groove 21 are in interference fit, so that the first semi-ring seat 1 and the second semi-ring seat 2 can be in butt joint without additionally adding a connecting piece, the structure is simplified, and the installation efficiency is improved; after the butt joint protrusion 11 and the butt joint groove 21 are matched, the wall thickness of the joint of the first half ring seat 1 and the second half ring seat 2 is the same as the wall thickness of other positions of the first half ring seat 1 and the second half ring seat 2 in the circumferential direction, so that the wall thickness of the connecting lantern ring is uniform, and the compressive strength of the connecting lantern ring can be improved.
In this embodiment, the docking protrusion 11 is disposed at one end of the circumferential end surface of the first half ring seat 1 away from the docking channel 3, the docking groove 21 is disposed at one end of the circumferential end surface of the second half ring seat 2 away from the docking channel 3, so that the manufacture of the first half ring seat 1 and the second half ring seat 2 can be facilitated, and the docking protrusion 11 is in docking fit with the docking groove 21, so that the installation is smooth.
In another alternative embodiment of the present utility model, the docking protrusion 11 may also be disposed at an end of the circumferential end surface of the first half ring seat 1 near the docking channel 3, and the docking slot 21 is correspondingly disposed at an end of the circumferential end surface of the second half ring seat 2 near the docking channel 3, which also achieves the effect of facilitating production and installation.
In yet another alternative embodiment of the present utility model, the docking protrusion 11 is disposed between the end of the circumferential end surface of the first half ring seat 1 far from the docking channel 3 and the end near the docking channel 3, and the docking groove 21 is disposed between the end of the circumferential end surface of the second half ring seat 2 far from the docking channel 3 and the end near the docking channel 3, and in summary, the positions and shapes of the docking protrusion 11 and the docking groove 21 can be changed according to the actual situation while ensuring that the wall thickness of the docking collar is uniform.
Further, along the axial direction of the first half ring seat 1, the first butt joint part extends from one end to the other end of the first half ring seat 1; along the axis direction of second semi-ring seat 2, second butt joint portion extends to the other end from the one end of second semi-ring seat 2 for first butt joint portion and second butt joint portion follow the axial whole extension of the lantern ring of plugging into, and the area of the portion of butt joint is bigger, and first semi-ring seat 1 and second semi-ring seat 2 are connected more firmly, guarantee holistic compressive strength.
As shown in fig. 1 in particular, the docking channel 3 comprises a first channel 31 and a second channel 32 communicating in axial direction, while the diameter of the first channel 31 is greater than the diameter of the second channel 32, and correspondingly, a first tube is connected to the first channel 31 and a second tube is connected to the second channel 32, the diameter of the first tube being greater than the diameter of the second tube. In this embodiment, the second pipe is a through-flow pipe, and the first pipe is a pipe joint matched with the through-flow pipe in size, and in general, the pipe joint needs to be slightly larger than the radial size of the through-flow pipe so as to facilitate the cooperation between the two pipes, so that the flow velocity efficiency is maximized, and a better circulation effect can be achieved.
When the pipe joint and the draft tube are assembled through the plugging collar, the pipe joint is firstly installed in the first channel 31 with the larger diameter, then the draft tube is installed in the second channel 32 with the smaller diameter, and the draft tube is installed in place when being inserted into the pipe joint. Finally, glue is filled in the gap between the pipe joint and the first channel 31 and the gap between the draft tube and the second channel 32.
Specifically, the connection between the second channel 32 and the first channel 31 is provided with a chamfer, so that the limited field of view is avoided, and the inner sharp angle hurts people.
Preferably, the outer circumference of the first half ring seat 1 and the outer circumference of the second half ring seat 2 are both provided in a stepped shape, so that materials can be appropriately saved on the premise of ensuring uniform wall thickness, and the shrinkage rate of the first half ring seat 1 and the second half ring seat 2 can be reduced. The step is smoothly transited, so that the casting molding and demolding are convenient in the production process, and meanwhile, the strength of the step can be improved, and the breakage is prevented.
Optionally, all corners of the outer surface of the connecting lantern ring are blunted, so that on one hand, workers are protected from being cut by sharp corners, and on the other hand, the attractiveness of the connecting lantern ring is guaranteed.
Preferably, the connecting sleeve ring is made of polyvinyl chloride resin material, the material has the advantages of good corrosion resistance and flexibility, can yield under the action of load without cracking, has smaller elastic modulus, can reduce the amplitude of pressure impact, achieves good pressure-resistant effect, has smooth inner wall, can not scale when liquid flows in, and can not reduce the conveying capacity with the increase of running time.
The utility model also discloses a pipeline connection structure, which comprises a first pipe fitting, a second pipe fitting and a connection lantern ring according to any scheme, wherein one end of the connection channel 3 is connected with the first pipe fitting, the other end is connected with the second pipe fitting, glue is filled between the first pipe fitting and the second pipe fitting and the connection channel 3, the sealing effect is good, the stress area is effectively enlarged while the sealing performance of the original connection position is ensured, so that the first pipe fitting and the second pipe fitting are mutually held with the connection lantern ring, and the pipeline pressure is dispersed; the pipeline is more convenient to communicate, the service life of the pipeline is effectively prolonged, the risk of pipeline disconnection caused by pressure is reduced, and the risk of work safety accidents is reduced.
Furthermore, the dimensional accuracy of the pipe fitting connected with the butt joint spider channel 3 is required to a certain extent, the problem that the installation clearance is too large, the pressure endurance capacity is influenced and the glue is wasted is avoided.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The connecting lantern ring is characterized by comprising a first semi-ring seat (1) and a second semi-ring seat (2), wherein a first butt joint part is arranged on the circumferential end surface of the first semi-ring seat (1), the first butt joint part comprises a butt joint protrusion (11), and the butt joint protrusion (11) protrudes and extends from the circumferential end surface of the first semi-ring seat (1) along the direction of the circumferential line of the first semi-ring seat (1); the second semi-ring seat (2) is provided with a second butt joint part at the circumferential end surface, the second butt joint part comprises a butt joint groove (21), and the butt joint groove (21) is concavely extended from the circumferential end surface of the second semi-ring seat (2) along the direction of the circumferential line of the second semi-ring seat (2); the butt joint protrusion (11) is in interference fit with the butt joint groove (21), so that the first semi-ring seat (1) and the second semi-ring seat (2) are in butt joint to form a joint channel (3).
2. The plugging collar according to claim 1, wherein the docking protrusion (11) is disposed at an end of the circumferential end surface of the first semi-ring seat (1) away from the plugging channel (3), and the docking groove (21) is disposed at an end of the circumferential end surface of the second semi-ring seat (2) away from the plugging channel (3).
3. The plugging collar according to claim 1, wherein the docking protrusion (11) is disposed at one end of the circumferential end surface of the first semi-ring seat (1) close to the plugging channel (3), and the docking groove (21) is disposed at one end of the circumferential end surface of the second semi-ring seat (2) close to the plugging channel (3).
4. The plugging collar according to claim 1, wherein the docking protrusion (11) is disposed between one end of the circumferential end surface of the first semi-ring seat (1) far from the plugging channel (3) and one end close to the plugging channel (3), and the docking groove (21) is disposed between one end of the circumferential end surface of the second semi-ring seat (2) far from the plugging channel (3) and one end close to the plugging channel (3).
5. The docking collar according to any one of claims 1-4, characterized in that the first docking portion extends from one end of the first semi-ring seat (1) to the other end along the axial direction of the first semi-ring seat (1); the second butt joint part extends from one end to the other end of the second semi-ring seat (2) along the axial direction of the second semi-ring seat (2).
6. The docking collar according to any one of claims 1-4, characterized in that the docking channel (3) comprises a first channel (31) and a second channel (32) communicating in axial direction, the diameter of the first channel (31) being larger than the diameter of the second channel (32).
7. A docking collar according to claim 6, characterized in that the connection of the second channel (32) and the first channel (31) is provided with a chamfer.
8. The plugging collar according to claim 6, wherein the outer periphery of the first semi-ring seat (1) and the outer periphery of the second semi-ring seat (2) are both provided in a stepped shape, and the step is smoothly transited.
9. The connector collar of any one of claims 1-4, wherein the connector collar is made of polyvinyl chloride resin material.
10. Pipeline structure of plugging into, characterized in that includes first pipe fitting, second pipe fitting and the lantern ring of plugging into of any one of claims 1-9, the one end of passageway (3) of plugging into is connected first pipe fitting, and the other end is connected the second pipe fitting, first pipe fitting and second pipe fitting with fill glue between passageway (3) of plugging into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689921.8U CN219493373U (en) | 2023-03-31 | 2023-03-31 | Connecting lantern ring and pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689921.8U CN219493373U (en) | 2023-03-31 | 2023-03-31 | Connecting lantern ring and pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219493373U true CN219493373U (en) | 2023-08-08 |
Family
ID=87477509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689921.8U Active CN219493373U (en) | 2023-03-31 | 2023-03-31 | Connecting lantern ring and pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219493373U (en) |
-
2023
- 2023-03-31 CN CN202320689921.8U patent/CN219493373U/en active Active
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