CN217713985U - Pipeline replacement part with adjustable length - Google Patents
Pipeline replacement part with adjustable length Download PDFInfo
- Publication number
- CN217713985U CN217713985U CN202221651001.9U CN202221651001U CN217713985U CN 217713985 U CN217713985 U CN 217713985U CN 202221651001 U CN202221651001 U CN 202221651001U CN 217713985 U CN217713985 U CN 217713985U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting pipe
- connection
- replacement
- length
- 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
Abstract
The utility model relates to the field of pipeline parts, and provides a pipeline replacement part with adjustable length, which comprises a first connecting pipe, a second connecting pipe, an external thread pipe, a first sealing part and a second sealing part which are coaxially arranged; the first connecting pipe is provided with a first internal thread connecting part matched with the external thread pipe, and the second connecting pipe is provided with a second internal thread connecting part matched with the external thread pipe; the opposite two ends of the external thread pipe are respectively provided with a first connecting part and a second connecting part; the first connecting portion is located in the first connecting pipe, the second connecting portion is located outside the first connecting pipe and stretches into the second connecting pipe to be in threaded connection with the second internal thread connecting portion, the first sealing element is arranged between the first connecting pipe and the first connecting portion, and the second sealing element is arranged between the second connecting pipe and the second connecting portion. The length-adjustable pipeline replacement part is simple in structure and convenient to install, and can replace pipelines and pipeline elements in the pipelines.
Description
Technical Field
The utility model relates to a part field for the pipeline particularly, relates to an adjustable length pipeline replacement spare.
Background
Along with the continuous improvement of the living standard of residents, the residents pay more and more attention to water safety, and the demands on household pipeline safety products are more and more, and the products have equipment for treating water quality and devices for protecting the safety of pipelines (such as a pre-filter for protecting tail end wading equipment, a water leakage protector for protecting the water leakage of the household pipeline, water purifying equipment for purifying the water quality and the like); the water quality processors or the safety protection devices are generally installed in the existing pipeline systems of residents (such as PPR plastic pipes, stainless steel pipes, galvanized pipes and the like), when the equipment needs to be disassembled, maintained, disassembled, temporarily transformed and the like, professional people need to disassemble and transform the originally installed products and pipelines by using special tools, and temporary connecting pipes are also needed to ensure normal water use of the residents, so that the water quality processors or the safety protection devices are inconvenient and waste more labor cost and time; moreover, the pipeline sections left after the product is disassembled have different partition distances, and hard metal pipelines such as stainless steel pipes, galvanized pipes and the like are not easy to find connecting pieces with proper lengths (the connecting pieces are not beautiful if being replaced by hoses, and cannot be replaced for a long time).
For newly installed household water pipelines, as hydropower decoration is firstly installed, pipeline safety products (a water quality processor and a protection device) and the water pipelines are synchronously installed, and when the whole house is decorated, a large amount of cement, paint, dust and the like are attached to the surfaces of the safety products, so that the attractiveness of the products is influenced; meanwhile, some products are easy to damage (such as water purifiers) when the pressure of the pipeline is tested (the pressure is high).
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable length pipeline replacement spare aims at improving at least a problem that the background art mentioned.
The embodiment of the utility model is realized like this:
in a first aspect, the utility model provides a pipeline replacement part with adjustable length, which comprises a first connecting pipe, a second connecting pipe, an external thread pipe, a first sealing element and a second sealing element which are coaxially arranged;
the first connecting pipe is provided with a first internal thread connecting part matched with the external thread pipe, and the second connecting pipe is provided with a second internal thread connecting part matched with the external thread pipe; the opposite two ends of the external thread pipe are respectively provided with a first connecting part and a second connecting part;
the first connecting portion is located in the first connecting pipe, the second connecting portion is located outside the first connecting pipe and stretches into the second connecting pipe to be in threaded connection with the second internal thread connecting portion, the first sealing element is arranged between the first connecting pipe and the first connecting portion, and the second sealing element is arranged between the second connecting pipe and the second connecting portion.
In an optional embodiment, the second sealing element is a sealing ring, a sealing ring clamping position is arranged in the second connecting pipe, the sealing ring is arranged in the sealing ring clamping position, and the end surface of the second connecting part abuts against the sealing ring after the second connecting part extends into the second connecting pipe.
In an alternative embodiment, the first sealing element comprises at least one sealing ring, which is arranged around the first connection section, the outer circumference of each sealing ring abutting against the inner wall of the first connection pipe.
In an alternative embodiment, the outer wall of the first connecting portion is provided with at least one circle of mounting grooves matched with at least one sealing ring, and each sealing ring is correspondingly arranged in one mounting groove.
In an alternative embodiment, the number of sealing rings is 2.
In an alternative embodiment, the length-adjustable pipe replacement further comprises a threaded locking member, wherein the threaded locking member is sleeved outside the external threaded pipe, is in threaded connection with the external threaded pipe, and is located between the first connecting pipe and the second connecting pipe.
In an alternative embodiment, the periphery of the threaded locking member is in the position of the locking member wrench.
In an alternative embodiment, the outer wall of the first connecting pipe is provided with a first wrench position.
In an alternative embodiment, the outer wall of the second connection tube is provided with a second wrench location.
In an alternative embodiment, the outer wall of the end of the first connecting tube remote from the second connecting tube is provided with an external thread, as is the outer wall of the end of the first connecting tube of second connecting tube stock.
The embodiment of the utility model provides a beneficial effect is:
the length-adjustable pipeline replacement part obtained through the design has the advantages that the length of the connecting piece can be adjusted due to the specific arrangement of the first connecting pipe, the second connecting pipe, the external threaded pipe, the first sealing piece and the second sealing piece, the processing and the assembling are simple and practical, the installation and the operation are convenient, the problem of quick connection and replacement of pipelines after element maintenance, dismantling and temporary transformation in water pipelines can be solved through simple structural design, and the effect of not affecting water consumption of residents is achieved; the temporary replacement function of water pipeline elements in new house decoration can be realized, normal pressure test of the pipeline is ensured, and the appearance of the water pipeline elements is not polluted by decoration dirt; the pipeline replacement part with the adjustable length can be used as a conventional pipeline connecting piece for a long time and can also be used as a majority of connecting ports in a universal pipeline of a temporary replacement fitting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a length-adjustable pipeline replacement component according to an embodiment of the present invention at a first viewing angle;
fig. 2 is an exploded view of a pipeline replacement part with adjustable length according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a length-adjustable pipeline replacement component provided in an embodiment of the present invention at a second viewing angle;
FIG. 4 isbase:Sub>A cross-sectional view taken at line A-A of FIG. 3;
fig. 5 is a schematic diagram illustrating a replacement of a length-adjustable pipe as a temporary replacement of an element on a pipeline in a new house decoration according to an embodiment of the present invention.
100-length adjustable pipeline replacement; 110 — a first connection tube; 111-a first female threaded connection; 115-first wrench position; 120-a second connecting tube; 121-a second female threaded connection; 122-sealing ring clamping; 125-second wrench position; 130-external threaded pipe; 131-a first connection; 132-a second connecting portion; 133-mounting grooves; 140-a first seal; 141-sealing ring; 150-a second seal; 151-sealing ring; 160-threaded locking.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides a length-adjustable pipe replacement 100, which includes a first connection pipe 110, a second connection pipe 120, an external threaded pipe 130, a first seal 140, and a second seal 150, which are coaxially disposed.
The first connection pipe 110 has a first female screw-coupling portion 111 to be matched with the male screw pipe 130, and the second connection pipe 120 has a second female screw-coupling portion 121 to be matched with the male screw pipe 130. The male screw tube 130 is threaded into the first connection tube 110 to be connected to the first female screw-coupling portion 111, and opposite ends of the male screw tube 130 have first and second coupling portions 131 and 132, respectively.
The first connection portion 131 is located in the first connection tube 110, the second connection portion 132 is located outside the first connection tube 110 and extends into the second connection tube 120 to be in threaded connection with the second internal threaded connection portion 121, the first sealing element 140 is disposed between the first connection tube 110 and the first connection portion 131, and the second sealing element 150 is disposed between the second connection tube 120 and the second connection portion 132.
When the length-adjustable pipe replacement 100 provided by the present application is used, the external threaded pipe 130 is inserted into the first connection pipe 110, then the external threaded pipe 130 is screwed to make the second connection portion 132 of the external threaded pipe 130 and the second internal threaded connection portion 121 of the second connection pipe 120 screwed, so that the end of the second connection pipe 120 is connected to a pipeline, and after the first connection pipe 110 is screwed to a suitable length on the external threaded pipe 130, the end of the first connection pipe 110 is connected to the pipeline; since the end of the first connection pipe 110 is connected to the pipeline after the first connection pipe 110 is screwed on the external threaded pipe 130 to a suitable length, the connection can be achieved as long as the distance between the first connection pipe 110 and the second connection pipe 120 is smaller than the connection range of the external threaded pipe 130 after the connection to the pipeline, thereby achieving the length adjustment of the replacement.
The length-adjustable pipeline replacement part 100 provided by the embodiment of the application can realize length adjustment due to the arrangement of a specific structure, and the replacement part is simple in structure and can be conveniently connected into a pipeline. Accordingly, the length-adjustable pipe replacement 100 provided by the present application has the following effects:
1. after elements in the water pipeline are maintained, dismantled and temporarily transformed, the pipeline can be quickly connected and replaced.
2. The length-adjustable pipeline replacement part 100 provided by the application can be used as temporary replacement in new house decoration, normal pressure test of a pipeline and the condition that the appearance of a water pipeline element is not polluted by decoration dirt are guaranteed, and the method is shown in figure 5.
Further, the length-adjustable pipe replacement 100 further comprises a threaded locking member 160, wherein the threaded locking member 160 is sleeved outside the external threaded pipe 130 and is in threaded connection with the external threaded pipe 130, and is located between the first connecting pipe 110 and the second connecting pipe 120.
After the first connection pipe 110 and the second connection pipe 120 connected to the length-adjustable replacement part are connected to the pipeline, the locking of the length-adjustable pipeline replacement part 100 can be realized by screwing the threaded locking part 160 to abut against the first connection pipe 110, so as to avoid the connection from becoming loose.
Preferably, the outer circumference of the threaded locking member 160 is the location of the locking member wrench, so that tightening of the threaded locking member 160 with a wrench can be facilitated to achieve tightening of the replacement.
Further, the first sealing member 140 includes at least one sealing ring 141, the at least one sealing ring 141 is sleeved outside the first connection portion 131, and an outer circumference of each sealing ring 141 abuts against an inner wall of the first connection pipe 110.
The first sealing member 140 is provided to fill a gap between the first connection part 131 and the first connection pipe 110 to achieve sealing. The sealing ring 141 is a simple structure, convenient to assemble and effective sealing mode.
Further, the outer wall of the first connecting portion 131 is provided with at least one ring of mounting grooves 133 matching with at least one sealing ring 141, and each sealing ring 141 is correspondingly disposed in one of the mounting grooves 133.
The installation groove 133 is formed and the sealing ring 141 is arranged in the installation groove 133, so that the problem that the sealing ring 141 is displaced due to the friction force of the inner wall of the first connecting pipe 110 during assembly can be well avoided, and the sealing performance can be further improved by arranging the sealing ring 141 in the installation groove 133.
Preferably, the number of the packing 141 is 2 to further improve sealability.
Further, the second sealing element 150 is a sealing ring 151, a sealing ring position 122 is disposed in the second connecting pipe 120, the sealing ring 151 is disposed in the sealing ring position 122, and the second connecting portion 132 extends into the second connecting pipe 120 and then the end surface thereof abuts against the sealing ring 151.
The second sealing member 150 functions to fill a gap between the second connection pipe 120 and the second connection part 132, thereby achieving sealing. When the second seal 150 is a seal ring 151, the seal ring 151 is pressed to completely fill the seal ring retaining portion 122 by screwing the external threaded tube 130 to abut the end surface of the second connecting portion 132 against the seal ring 151, thereby sealing.
Further, the outer wall of the first connection pipe 110 is provided with a first wrench position 115 to facilitate a worker to screw the first connection pipe 110 with a wrench.
Further, the outer wall of the second connection pipe 120 is provided with a second wrench position 125, so that a worker can screw the second connection pipe 120 with a wrench.
Further, the outer wall of the end of the first connection pipe 110 far from the second connection pipe 120 is provided with an external thread, and the outer wall of the end of the first connection pipe 110 of the second connection pipe 120 is also provided with an external thread.
The outer walls of the ends of the first and second connection pipes 110 and 120 are provided with external threads, which are suitable for accessing most connection ports in a common line.
Further, the end of the first connection pipe 110 far away from the second connection pipe 120, and/or the end of the second connection pipe 120 far away from the first connection pipe 110 is an elbow or a straight end, and according to different use conditions, a suitable connector is selected, which is shown in the drawings of the embodiments of the present application as a straight end.
In the length-adjustable pipeline replacement part 100 provided by the embodiment of the application, the threaded connection is arranged at each connection joint, so that the external threaded pipe 130 can perform axial linear motion and axial rotary motion, and therefore, the first connection pipe 110 and the second connection pipe 120 are not required to be connected with the whole pipeline independently or simultaneously in the whole replacement process of the connection part, which is equivalent to that the whole connection part is composed of two loose ends, the connection of one end by independent operation does not affect the fixation or connection of the other end, and the first connection pipe 110 and the second connection pipe 120 of the length-adjustable pipeline replacement part 100 are not only a whole but also independent when being connected with respective ports; when elements in a water pipeline are used for maintaining, dismantling and temporarily transforming the pipeline, the pipeline does not need to be taken over again, only the length-adjustable pipeline replacement part 100 provided by the application needs to be quickly connected to a port reserved by the original pipeline element, and the use requirement of the pipeline can be met no matter the pipeline is replaced for a long time or temporarily, and meanwhile, the layout of the pipeline is not influenced, so that the pipeline is attractive and practical; even if the device is used as a temporary replacement part, the original pipeline element can be kept at the pipeline connection distance, so that the original pipeline element can be quickly and conveniently reconnected.
In summary, according to the length-adjustable pipeline replacement part 100 provided by the present application, the specific arrangement of the first connection pipe 110, the second connection pipe 120, the external threaded pipe 130, the first sealing member 140 and the second sealing member 150 can realize the length adjustment of the connection member, the processing and assembling are simple and practical, the installation and operation are convenient, and through the simple structure design, the problem of quick connection and replacement of the pipeline after the maintenance, the removal and the temporary modification of the elements in the water pipeline can be solved, so as to play a role of not affecting the water consumption of residents; the temporary replacement function of water pipeline elements in new house decoration can be realized, normal pressure test of the pipeline is ensured, and the appearance of the water pipeline elements is not polluted by decoration dirt; the length adjustable pipe replacement 100 can be used as a conventional pipe connection for a long time and can also be used as a temporary replacement fitting for most of the connection ports in a general pipe.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pipeline replacement part with adjustable length is characterized by comprising a first connecting pipe, a second connecting pipe, an external thread pipe, a first sealing element and a second sealing element which are coaxially arranged;
the first connecting pipe is provided with a first internal thread connecting part matched with the external thread pipe, and the second connecting pipe is provided with a second internal thread connecting part matched with the external thread pipe; the opposite two ends of the external thread pipe are respectively provided with a first connecting part and a second connecting part;
first connecting portion are located in the first connecting pipe, the second connecting portion are located outside the first connecting pipe and stretch into in the second connecting pipe with second female connection threaded connection, first sealing member set up in first connecting pipe with between the first connecting portion, the second sealing member set up in the second connecting pipe with between the second connecting portion.
2. The length-adjustable pipeline replacement part according to claim 1, wherein the second sealing element is a sealing ring, a sealing ring clamping position is arranged in the second connecting pipe, the sealing ring is arranged in the sealing ring clamping position, and the second connecting part extends into the second connecting pipe and then the end surface of the second connecting part abuts against the sealing ring.
3. The adjustable length tubing replacement of claim 1, wherein the first seal comprises at least one sealing ring disposed about the first connection section, each sealing ring having an outer periphery abutting an inner wall of the first connection tube.
4. The length-adjustable pipe replacement part according to claim 3, wherein the outer wall of the first connecting part is provided with at least one circle of mounting grooves matched with the at least one sealing ring, and each sealing ring is correspondingly arranged in one of the mounting grooves.
5. The length adjustable pipe replacement of claim 3, wherein the number of seal rings is 2.
6. The adjustable-length pipeline replacement of claim 1, further comprising a threaded locking member, wherein the threaded locking member is sleeved outside the external threaded pipe, is in threaded connection with the external threaded pipe, and is located between the first connecting pipe and the second connecting pipe.
7. The length adjustable pipe replacement of claim 6, wherein the outer circumference of the threaded retaining member is a retaining member wrench position.
8. The length adjustable pipe replacement according to claim 1, wherein an outer wall of the first connection pipe is provided with a first wrench position.
9. The length adjustable pipe replacement according to claim 1, wherein an outer wall of the second connection pipe is provided with a second wrench position.
10. The length adjustable pipe replacement as recited in claim 1, wherein an outer wall of the end of the first connecting pipe remote from the second connecting pipe is provided with external threads, and the outer wall of the end of the first connecting pipe of the second connecting pipe stock is also provided with external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221651001.9U CN217713985U (en) | 2022-06-28 | 2022-06-28 | Pipeline replacement part with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221651001.9U CN217713985U (en) | 2022-06-28 | 2022-06-28 | Pipeline replacement part with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713985U true CN217713985U (en) | 2022-11-01 |
Family
ID=83774530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221651001.9U Active CN217713985U (en) | 2022-06-28 | 2022-06-28 | Pipeline replacement part with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713985U (en) |
-
2022
- 2022-06-28 CN CN202221651001.9U patent/CN217713985U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11713840B2 (en) | System and method of releasably connecting pipe sections | |
| US20110272888A1 (en) | Slip joint with clamp | |
| GB2063407A (en) | Lockable rotatable pipe fitting | |
| CN217713985U (en) | Pipeline replacement part with adjustable length | |
| CN217713984U (en) | Length-adjustable connecting piece | |
| KR20170003601U (en) | water meter housing | |
| US7914052B1 (en) | Splined connector for a position-sensitive device such as a showerhead | |
| CN205424181U (en) | Throttle socket joint formula duct connector | |
| CA2509751C (en) | Meter bar | |
| CN206234530U (en) | A kind of huge revolving oil pipe joint | |
| CN112610768A (en) | Double-flange limiting expansion joint | |
| CN105840929B (en) | A kind of straight coupling of spline locking circumferential free degree | |
| CN212377394U (en) | Valve convenient to install | |
| CN2371422Y (en) | Large diameter pipe joint | |
| CN220301463U (en) | Mounting structure of shower faucet and shower | |
| CN220727483U (en) | Pipe joint with adjusting function | |
| WO2013055304A1 (en) | Slip joint with clamp | |
| CN213954588U (en) | Connecting piece for assembly type building pipeline based on BIM technology | |
| CN219432690U (en) | Easy-to-disassemble gas pipeline joint | |
| CN215173089U (en) | Novel hose coupler capable of being connected quickly | |
| KR100331763B1 (en) | Elbow for pipe laying | |
| CN210424099U (en) | Water hose connector capable of being connected with fire hose quickly | |
| CN213145721U (en) | Movable pipe joint suitable for narrow space application | |
| CN210135338U (en) | Coupling assembling and have its manometer subassembly | |
| CN213206916U (en) | All-metal pneumatic quick-insertion right-angle connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |