CN114923049B - Purging conversion connecting device - Google Patents
Purging conversion connecting device Download PDFInfo
- Publication number
- CN114923049B CN114923049B CN202210335842.7A CN202210335842A CN114923049B CN 114923049 B CN114923049 B CN 114923049B CN 202210335842 A CN202210335842 A CN 202210335842A CN 114923049 B CN114923049 B CN 114923049B
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- China
- Prior art keywords
- cylinder
- conversion
- supporting rod
- air pipe
- interface
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 36
- 238000010926 purge Methods 0.000 title claims abstract description 25
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a purging conversion connecting device, which comprises a base, a connecting rod and a connecting rod, wherein the base is provided with a plurality of connecting holes; the external assembly is arranged on the base and comprises an interface and an air pipe connected with the interface; the conversion assembly is sleeved on the external assembly and comprises a limiting cylinder, a sleeve sleeved on the limiting cylinder and a conversion cylinder; the interface is arranged on the side wall of the base, a knob is arranged on the interface, and a small pipe outlet is fixedly connected with the knob; the air pipe is rotationally connected with the interface through threads, a first supporting rod and a second supporting rod are arranged on the side wall of the air pipe, and the first supporting rod and the second supporting rod are arranged in parallel; the purging conversion connecting device can conveniently convert pipelines with different calibers and is convenient to connect with a large-caliber air source hose.
Description
Technical Field
The invention relates to the technical field of pipeline equipment, in particular to a purging conversion connecting device.
Background
The power plant has many instrument pipe pipelines of measuring flow, and instrument pipe connection wind channel because carry dust and impurity in the wind channel, will cause the jam of instrument pipe over time, leads to the measurement of measurement point inaccurate, in order to eliminate this kind of defect, need to use clean miscellaneous air supply in scene to carry out instrument pipe and sweep to guarantee the accuracy of measurement point. Because the needle valve connected to the miscellaneous air source on site has no means of connecting to the air source hose, it is very inconvenient each time the test point is purged.
Since the field needle valve is 10mm in diameter and the air supply hose is 10mm in diameter, if purging is to be accomplished, a 8 mm diameter connecting tube is required to connect the air supply hose to the needle valve. In order to facilitate the connection of the needle valve and the air source hose, a variable-diameter stainless steel pipe device which converts a large caliber into a small caliber needs to be manufactured to realize the function.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present invention has been made in view of the above-mentioned problems with the conventional purge switch connection device.
It is therefore an object of the present invention to provide a purge switch connection that changes the line bore size.
In order to solve the technical problems, the invention provides the following technical scheme: a purge conversion connection device comprises a base; the external assembly is arranged on the base and comprises an interface and an air pipe connected with the interface; and the conversion assembly is sleeved on the external assembly and comprises a limiting cylinder, a sleeve sleeved on the limiting cylinder and a conversion cylinder.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the interface is arranged on the side wall of the base, a knob is arranged on the interface, and a small pipe outlet is fixedly connected with the knob.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the air pipe is rotationally connected with the interface through threads, a first supporting rod and a second supporting rod are arranged on the side wall of the air pipe, and the first supporting rod and the second supporting rod are arranged in parallel.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the limiting cylinder is sleeved outside the air pipe and abuts against the side wall of the base, the radial diameter of the inner wall of the limiting cylinder is identical to that of the outer wall of the air pipe, the limiting cylinder is fixed on the side wall of the base through a fastening bolt, a first groove is further formed in the limiting cylinder, the first supporting rod is located in the first groove, and the first groove is long-strip-shaped.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the sleeve is sleeved outside the limiting cylinder, and the length of the sleeve is smaller than that of the limiting cylinder.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the conversion cylinder is sleeved on the limiting cylinder, the radial diameter of the inner wall of the conversion cylinder is the same as that of the outer wall of the limiting cylinder, and a baffle is arranged inside the conversion cylinder.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the air pipe penetrates through the center of the baffle, a through hole is formed in the center of the baffle, the through hole is strip-shaped, the shape of the vertical section of the through hole is the same as that of the vertical section of the first groove, and the first supporting rod and the second supporting rod can penetrate through the through hole.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the baffle is also provided with a second groove, the vertical section of the second groove is the same as that of the through hole, and the second groove is perpendicular to the through hole.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the second strut is capable of being embedded in the second groove.
As a preferred embodiment of the purge switch connection device according to the present invention, wherein: the conversion cylinder is also provided with a large pipe outlet, and the large pipe outlet is provided with multiple calibers.
The invention has the beneficial effects that:
The purging conversion connecting device can conveniently convert pipelines with different calibers and is convenient to connect with a large-caliber air source hose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of the whole structure of the purge switch connection device of the present invention.
FIG. 2 is a schematic diagram of the overall structure of the purge switch connection device of the present invention.
FIG. 3 is a schematic view of the base structure of the purge switch connection device of the present invention.
FIG. 4 is an exploded view of the overall structure of the purge switch connection device of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to FIG. 1, a purge switch connection is provided for a first embodiment of the present invention, which includes a base 100; the external connection assembly 200 is arranged on the base 100 and comprises an interface 201 and an air pipe 202 connected with the interface 201; and the conversion assembly 300 is sleeved on the external assembly 200 and comprises a limit cylinder 301, a sleeve 302 sleeved on the limit cylinder 301 and a conversion cylinder 303.
The base 100 bears all components, the external connection assembly 200 is connected to an outlet with a fixed caliber, the conversion assembly 300 is connected with the external connection assembly 200, a large-caliber pipeline is connected, the interface 201 is connected with the air pipe 202 to form a pipeline outlet, the limiting cylinder 301 is sleeved outside the air pipe 202, the telescopic direction of the air pipe 202 is fixed, the sleeve 302 is sleeved outside the limiting cylinder 301, the conversion cylinder 303 is in butt joint with the sleeve 302 and is in movable connection with the air pipe 202 to form detachable connection, and the conversion assembly is communicated with the air pipe 202 and is connected with large pipe outlets with different specifications.
Example 2
Referring to fig. 2 to 4, a second embodiment of the present invention is different from the first embodiment in that: the interface 201 is disposed on a side wall of the base 100, and a knob 201a is disposed on the interface 201, and a small tube outlet 201b is fixedly connected with the knob 201 a. The air pipe 202 is rotationally connected with the interface 201 through threads, a first supporting rod 202a and a second supporting rod 202b are arranged on the side wall of the air pipe 202, and the first supporting rod 202a and the second supporting rod 202b are arranged in parallel. The limiting cylinder 301 is sleeved outside the air pipe 202 and abuts against the side wall of the base 100, the radial diameter of the inner wall of the limiting cylinder 301 is the same as that of the outer wall of the air pipe 202, the limiting cylinder 301 is fixed on the side wall of the base 100 through the fastening bolt 301a, the limiting cylinder 301 is further provided with a first groove 301b, the first supporting rod 202a is located in the first groove 301b, and the first groove 301b is in a strip shape. The sleeve 302 is sleeved outside the limiting cylinder 301, and the length of the sleeve 302 is smaller than that of the limiting cylinder 301. The conversion cylinder 303 is sleeved on the limit cylinder 301, the radial diameter of the inner wall of the conversion cylinder 303 is the same as the radial diameter of the outer wall of the limit cylinder 301, and a baffle 303a is arranged inside the conversion cylinder 303. The air pipe 202 penetrates through the center of the baffle 303a, a through hole 303b is formed in the center of the baffle 303a, the through hole 303b is strip-shaped, the shape of the vertical section of the through hole is the same as that of the first groove 301b, and the first support rod 202a and the second support rod 202b can penetrate through the through hole 303b. The baffle 303a is further provided with a second groove 303c, the vertical section of the second groove 303c is the same as the vertical section of the through hole 303b, and the second groove 303c is perpendicular to the through hole 303b. The second strut 202b can be embedded in the second groove 303 c. The conversion cylinder 303 is also provided with a large pipe outlet 304, and the large pipe outlet 304 is provided with multiple calibers.
Compared with the embodiment 1, further, the rotation of the knob 201a can control the rotation of the small pipe outlet 201b, the air pipe 202 is in threaded connection with the small pipe outlet 201b through the side wall of the base 100, the rotation of the knob 201a can control the expansion and contraction of the air pipe 202, the limit cylinder 301 is sleeved outside the air pipe 202, the limit cylinder 301 is fixed on the side wall of the base 100, the first support rod 202a on the air pipe 202 can be embedded in the first groove 301b of the limit cylinder 301, the air pipe 202 can be fixed in the direction due to the strip shape of the first groove 301b in the expansion and contraction process, the sleeve 302 is sleeved outside the limit cylinder 301, the through hole 303b of the conversion cylinder 303 is aligned with the second support rod 202b until the conversion cylinder 303 abuts against the sleeve 302, at this time, ninety degrees of the conversion cylinder 303 is rotated, the second support rod 202b corresponds to the second groove 303c, the knob 201a is reversely rotated, the extended air pipe 202 is retracted, the second support rod 202b is driven to be embedded in the second groove 303c, the conversion cylinder 303 is fixed on the limit cylinder 301, at this time, the large pipe outlet 304 is communicated with the air pipe 202, the conversion of the small pipe 303 is completed, the caliber of the large pipe 303 is designed, and the large pipe outlet 304 can meet various requirements.
The rest of the structure is the same as that of embodiment 1.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (1)
1. A purge conversion connection device, characterized in that: comprising the steps of (a) a step of,
A base (100);
The external connection assembly (200) is arranged on the base (100) and comprises an interface (201) and an air pipe (202) connected with the interface (201); and
The conversion assembly (300) is sleeved on the external assembly (200) and comprises a limit cylinder (301), a sleeve (302) sleeved on the limit cylinder (301) and a conversion cylinder (303);
the interface (201) is arranged on the side wall of the base (100), a knob (201 a) is arranged on the interface (201), and a small pipe outlet (201 b) is fixedly connected with the knob (201 a);
The air pipe (202) is rotationally connected with the interface (201) through threads, a first supporting rod (202 a) and a second supporting rod (202 b) are arranged on the side wall of the air pipe (202), and the first supporting rod (202 a) and the second supporting rod (202 b) are arranged in parallel;
The limiting cylinder (301) is sleeved outside the air pipe (202) and abuts against the side wall of the base (100), the radial diameter of the inner wall of the limiting cylinder (301) is the same as that of the outer wall of the air pipe (202), the limiting cylinder (301) is fixed on the side wall of the base (100) through a fastening bolt (301 a), a first groove (301 b) is formed in the limiting cylinder (301), the first supporting rod (202 a) is located in the first groove (301 b), and the first groove (301 b) is in a strip shape;
The sleeve (302) is sleeved outside the limiting cylinder (301), and the length of the sleeve (302) is smaller than that of the limiting cylinder (301);
The conversion cylinder (303) is sleeved on the limit cylinder (301), the radial diameter of the inner wall of the conversion cylinder (303) is the same as that of the outer wall of the limit cylinder (301), and a baffle (303 a) is arranged inside the conversion cylinder (303);
the air pipe (202) penetrates through the center of the baffle (303 a), a through hole (303 b) is formed in the center of the baffle (303 a), the through hole (303 b) is in a strip shape, the shape of the vertical section of the through hole is the same as that of the first groove (301 b), and the first supporting rod (202 a) and the second supporting rod (202 b) can penetrate through the through hole (303 b);
The baffle plate (303 a) is further provided with a second groove (303 c), the vertical section of the second groove (303 c) is the same as that of the through hole (303 b), and the second groove (303 c) is vertically arranged with the through hole (303 b);
-said second struts (202 b) being able to be embedded in said second grooves (303 c);
The conversion cylinder (303) is also provided with a large pipe outlet (304), and the large pipe outlet (304) is provided with multiple calibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335842.7A CN114923049B (en) | 2022-03-31 | 2022-03-31 | Purging conversion connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335842.7A CN114923049B (en) | 2022-03-31 | 2022-03-31 | Purging conversion connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114923049A CN114923049A (en) | 2022-08-19 |
| CN114923049B true CN114923049B (en) | 2024-04-19 |
Family
ID=82804847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210335842.7A Active CN114923049B (en) | 2022-03-31 | 2022-03-31 | Purging conversion connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114923049B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8911182D0 (en) * | 1989-05-16 | 1989-07-05 | Victaulic Plc | Pipe couplings |
| CN202188248U (en) * | 2011-06-23 | 2012-04-11 | 永高股份有限公司 | Bundling section connector of water pipe |
| CN102434737A (en) * | 2010-09-29 | 2012-05-02 | 鸿富锦精密工业（深圳）有限公司 | Pipe fitting joint |
| CN209213257U (en) * | 2018-12-18 | 2019-08-06 | 广东胜达塑胶科技有限公司 | A kind of fast joint structure of reducer pipe |
| TWM589753U (en) * | 2019-08-15 | 2020-01-21 | 超昱國際有限公司 | Quick release type pipe joint |
| CN210739662U (en) * | 2019-07-05 | 2020-06-12 | 蔡云斌 | Sliding extrusion type clamping and pressing thread straight-through reducing joint |
| CN212361154U (en) * | 2020-05-29 | 2021-01-15 | 濮阳市皇锦钻采配件加工有限公司 | Detachable reducer union |
| CN113090836A (en) * | 2021-04-30 | 2021-07-09 | 华能聊城热电有限公司 | Quick dismounting device for water-gas pipeline |
| CN113431162A (en) * | 2021-06-21 | 2021-09-24 | 华能聊城热电有限公司 | Convenient device that sweeps of mediation industrial waste pond outlet conduit |
| EP3952044A1 (en) * | 2020-08-04 | 2022-02-09 | Hauff-Technik GmbH & Co. KG | Use of an attachment piece |
-
2022
- 2022-03-31 CN CN202210335842.7A patent/CN114923049B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8911182D0 (en) * | 1989-05-16 | 1989-07-05 | Victaulic Plc | Pipe couplings |
| CN102434737A (en) * | 2010-09-29 | 2012-05-02 | 鸿富锦精密工业（深圳）有限公司 | Pipe fitting joint |
| CN202188248U (en) * | 2011-06-23 | 2012-04-11 | 永高股份有限公司 | Bundling section connector of water pipe |
| CN209213257U (en) * | 2018-12-18 | 2019-08-06 | 广东胜达塑胶科技有限公司 | A kind of fast joint structure of reducer pipe |
| CN210739662U (en) * | 2019-07-05 | 2020-06-12 | 蔡云斌 | Sliding extrusion type clamping and pressing thread straight-through reducing joint |
| TWM589753U (en) * | 2019-08-15 | 2020-01-21 | 超昱國際有限公司 | Quick release type pipe joint |
| CN212361154U (en) * | 2020-05-29 | 2021-01-15 | 濮阳市皇锦钻采配件加工有限公司 | Detachable reducer union |
| EP3952044A1 (en) * | 2020-08-04 | 2022-02-09 | Hauff-Technik GmbH & Co. KG | Use of an attachment piece |
| CN113090836A (en) * | 2021-04-30 | 2021-07-09 | 华能聊城热电有限公司 | Quick dismounting device for water-gas pipeline |
| CN113431162A (en) * | 2021-06-21 | 2021-09-24 | 华能聊城热电有限公司 | Convenient device that sweeps of mediation industrial waste pond outlet conduit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114923049A (en) | 2022-08-19 |
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