CN110587515A - Automatic centering device for installing pipeline fastener - Google Patents
Automatic centering device for installing pipeline fastener Download PDFInfo
- Publication number
- CN110587515A CN110587515A CN201910888042.6A CN201910888042A CN110587515A CN 110587515 A CN110587515 A CN 110587515A CN 201910888042 A CN201910888042 A CN 201910888042A CN 110587515 A CN110587515 A CN 110587515A
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- CN
- China
- Prior art keywords
- annular plate
- automatic centering
- centering device
- movably connected
- storage tank
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of pipeline fastener installation, and discloses an automatic centering device for pipeline fastener installation, which comprises an annular plate, wherein a hollow passage is hinged inside the annular plate, an air storage tank is fixedly connected inside the hollow passage, both sides of the air storage tank are movably connected with screw rods, one side of each screw rod, which is far away from the air storage tank, is movably connected with a baffle plate, one side of each baffle plate, which is far away from the screw rods, is movably connected with a compression spring, and both sides of the hollow passage are movably connected with exhaust plates. The reverse promotion screw rod carries out rotary motion to the gaseous suction in the annular plate comes out, utilizes this suction to make the annular plate of both sides close to each other, just can not remove if one side annular plate and pipeline surface contact, and block up the gas port, and gaseous from the opposite side gas port blows out, makes the annular plate that does not contact with the pipe fitting remove to contact with the pipe fitting, and centering mechanism is located the inside center department of annular plate, thereby has reached the effect that makes pipe fitting automatic centering when installing the fastener.
Description
Technical Field
The invention relates to the technical field of pipeline fastener installation, in particular to an automatic centering device for pipeline fastener installation.
Background
Pipeline structure need just can link together it through fastening fittings when connecting, and the connection fittings that commonly use has clamp class accessory, pipeline interface connection accessory etc. and all connects through screw fastening's mode using to ensure the fastness of pipeline hookup location, ensure the normal use of pipeline.
However, the existing assembly parts are only installed by the sense and tools of workers during fastening operation, and corresponding centering equipment is not provided, so that whether the fastening parts are installed at the central position of the pipeline or not can not be guaranteed, if the centering conditions are observed only by naked eyes, the assembly parts are unscientific, and the error is large, because the pipe fittings are installed and then vibrate during working, the phenomenon of water leakage and water dripping can be caused by the occurrence of gaps at the pipeline connecting parts in the past, and the phenomenon is lost within thousands of minutes, so that the automatic centering device for installing the pipeline fastening parts can be produced.
Disclosure of Invention
In order to achieve the purpose of automatically centering the pipe fitting when the fastener is installed, the invention provides the following technical scheme: a automatic centering device for pipeline fastener installation, including the annular slab, the inside of annular slab articulates there is the cavity passageway, the inside fixedly connected with gas storage tank of cavity passageway, and the equal swing joint in both sides of gas storage tank has the screw rod, and one side swing joint that the gas storage tank was kept away from to the screw rod has the baffle, and one side swing joint that the screw rod was kept away from to the baffle has compression spring, and the equal swing joint in both sides of cavity passageway has the air discharge plate, and the inside swing joint of cavity passageway has centering mechanism, centering mechanism includes vent pipe, and vent pipe's inside swing joint has the gasbag package, the fixed surface of gasbag package is connected with.
The invention has the beneficial effects that: the pipeline to be installed is placed on the annular plate, the filling bag is extruded by the pipe fitting to release the gas inside, the gas enters the hollow channel through the vent pipeline, the screw rod moves towards the direction of extruding the compression spring, the compression spring is extruded and drives the annular plates connected with the compression spring to approach each other, when the pipe fitting stably falls on the surface of the annular plate, the gas in the filling bag is extruded, the gas in the filling bag becomes hard when flowing out, the air bag is punctured, the gas in the air bag flows out from the air port and flows into the exhaust plate through the flexible pipe, the exhaust plate is connected with the annular plate, the gas flow finally flows into the annular plate, meanwhile, the extruded compression spring is influenced by the air bag to be deflated to stretch, the screw rod is pushed reversely to rotate, the gas in the annular plate is pumped out, and the annular plates on two sides approach each other by utilizing the suction force, if the annular plate on one side is contacted with the surface of the pipeline, the annular plate does not move any more, the gas port is blocked, gas is blown out from the gas port on the other side, the annular plate which is not contacted with the pipe fitting moves to be contacted with the pipe fitting, and the centering mechanism is positioned in the center of the inner part of the annular plate, so that the effect of automatically centering the pipe fitting when the fastener is installed is achieved.
Preferably, the inside of air duct and the both sides that are located gasbag package all swing joint have the packing package, and the packing package is special material, is flexible material during aerifing, is hard material during the gassing, and hardness can puncture gasbag package.
Preferably, the air storage tank is movably connected with the exhaust plate through a flexible pipe, and two sides of the exhaust plate are movably connected with the annular plate.
Preferably, the annular plate is hinged with the hollow channel through a shaft sleeve, and the surface of the shaft sleeve is provided with an air hole connected with the outside.
Preferably, the annular plate is designed as a curved arc, and the arc bending angle is the same as the pipe bending angle, so as to better clamp the annular plate on the surface of the pipe.
Preferably, the surface of the screw is sleeved with a limiting spring, and the limiting spring is used for limiting the rotation speed of the screw and preventing the screw from rotating too fast and generating too high heat.
Preferably, a rotating groove is movably connected between the compression spring and the baffle plate, and the rotating groove is used for preparing the screw rod to rotate.
Preferably, the elastic force of the limiting spring is greater than that of the compression spring, and thus the compression spring is designed to be compressed first when being pressed.
Drawings
FIG. 1 is a front view of an annular plate structure of the present invention;
FIG. 2 is a schematic view of a centering mechanism of the present invention;
FIG. 3 is a front cross-sectional view of an annular plate construction of the present invention;
fig. 4 is a front sectional view of the hollow channel structure of the present invention.
In the figure: 1-annular plate, 2-hollow channel, 3-gas storage tank, 4-screw, 5-baffle, 6-compression spring, 7-exhaust plate, 8-centering mechanism, 9-vent pipe, 10-air bag, 11-air port, 12-filling bag, 13-flexible pipe, 14-limit spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic centering device for installing a pipeline fastener comprises an annular plate 1, wherein the annular plate 1 is designed to be a curved arc surface, and the curved arc surface has the same curved angle as the curved angle of the pipeline, so as to better clamp the annular plate 1 on the surface of the pipeline, a hollow channel 2 is hinged inside the annular plate 1, the annular plate 1 is hinged with the hollow channel 2 through a shaft sleeve, an air hole connected with the outside is formed in the surface of the shaft sleeve, an air storage tank 3 is fixedly connected inside the hollow channel 2, the air storage tank 3 is movably connected with an air exhaust plate 7 through a flexible pipe 13, two sides of the air exhaust plate 7 are movably connected with the annular plate 1, a screw rod 4 is movably connected to two sides of the air storage tank 3, a limit spring 14 is sleeved on the surface of the screw rod 4, the elastic force of the limit spring 14 is greater than that of the compression spring 6, so that the, the limiting spring 14 is used for limiting the rotation speed of the screw rod 4 and preventing the screw rod 4 from rotating too fast and generating too high heat, one side of the screw rod 4 far away from the air storage tank 3 is movably connected with a baffle plate 5, one side of the baffle plate 5 far away from the screw rod 4 is movably connected with a compression spring 6, a rotating groove is movably connected between the compression spring 6 and the baffle plate 5 and is used for preparing the rotation of the screw rod 4, the two sides of the hollow channel 2 are both movably connected with exhaust plates 7, the interior of the hollow channel 2 is movably connected with a centering mechanism 8, the centering mechanism 8 comprises an air duct 9, filling bags 12 are movably connected inside the air duct 9 and positioned at two sides of the air bag 10, the filling bags 12 are made of special materials, are made of flexible materials when inflated and are made of hard materials when deflated, the hardness can puncture the air bag package 10, the air pipe 9 is movably connected with the air bag package 10 in the interior, and the surface of the air bag package 10 is fixedly connected with an air port 11.
When in use, a pipeline to be installed is placed on the annular plate 1, the filling package 12 is extruded by the pipe fitting to release the gas inside, the gas enters the hollow channel 2 through the vent pipeline 9, the screw rod 4 moves towards the direction of extruding the compression spring 6, the compression spring 6 is extruded to drive the annular plates 1 connected with the compression spring to approach each other, when the pipe fitting is stably placed on the surface of the annular plate 1, the gas in the filling package 12 is extruded, the gas in the filling package 12 is hardened when the gas in the filling package 12 flows out, the air bag package 10 is punctured, the gas in the air bag package 10 flows out from the air port 11, the gas flows into the exhaust plate 7 through the flexible pipe 13, the gas flow finally flows into the annular plate 1 because the exhaust plate 7 is connected with the annular plate, meanwhile, the extruded compression spring 6 is stretched under the influence of the air discharge of the air bag package 10, the screw rod 4 is pushed reversely to rotate, and the gas in the annular plate 1 is sucked out, the screw rod 4 rotates under the clamping of the limiting spring 14 by utilizing the suction force, the annular plates 1 on the two sides are close to each other, if the annular plate 1 on one side is in contact with the surface of a pipe fitting, the annular plate does not move any more, the air port 11 is blocked, air is blown out from the air port 11 on the other side, the annular plate 1 which is not in contact with the pipe fitting is moved to be in contact with the pipe fitting, the centering mechanism 8 is positioned in the center of the inner part of the annular plate 1, and the effect of automatically centering the pipe fitting when a fastener is installed is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. Automatic centering device for the installation of pipe fasteners, comprising an annular plate (1), characterized in that: the inside of annular plate (1) articulates there is cavity passageway (2), inside fixedly connected with gas storage tank (3) of cavity passageway (2), the equal swing joint in both sides of gas storage tank (3) has screw rod (4), one side swing joint that gas storage tank (3) were kept away from in screw rod (4) has baffle (5), one side swing joint that screw rod (4) were kept away from in baffle (5) has compression spring (6), the equal swing joint in both sides of cavity passageway (2) has air discharge plate (7), the inside swing joint of cavity passageway (2) has centering mechanism (8).
The centering mechanism (8) comprises an air duct (9), an air bag package (10) is movably connected inside the air duct (9), and an air port (11) is fixedly connected to the surface of the air bag package (10).
2. The automatic centering device for pipe fastener installation of claim 1, wherein: the filling bags (12) are movably connected with the inner part of the vent pipeline (9) and positioned at two sides of the air bag (10).
3. The automatic centering device for pipe fastener installation of claim 1, wherein: the air storage tank (3) is movably connected with the exhaust plate (7) through a flexible pipe (13).
4. The automatic centering device for pipe fastener installation of claim 1, wherein: the annular plate (1) is hinged with the hollow channel (2) through a shaft sleeve.
5. The automatic centering device for pipe fastener installation of claim 1, wherein: the annular plate (1) is designed to be a curved arc surface, and the curved surface bending angle is the same as the pipeline bending angle.
6. The automatic centering device for pipe fastener installation of claim 1, wherein: and a limiting spring (14) is sleeved on the surface of the screw rod (4).
7. The automatic centering device for pipe fastener installation of claim 1, wherein: a rotating groove is movably connected between the compression spring (6) and the baffle (5).
8. The automatic centering device for pipe fastener installation of claim 1, wherein: the elastic force of the limiting spring (14) is greater than that of the compression spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910888042.6A CN110587515A (en) | 2019-09-19 | 2019-09-19 | Automatic centering device for installing pipeline fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910888042.6A CN110587515A (en) | 2019-09-19 | 2019-09-19 | Automatic centering device for installing pipeline fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587515A true CN110587515A (en) | 2019-12-20 |
Family
ID=68861295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910888042.6A Pending CN110587515A (en) | 2019-09-19 | 2019-09-19 | Automatic centering device for installing pipeline fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587515A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442710A (en) * | 2020-05-13 | 2020-07-24 | 浙江酷趣网络科技有限公司 | Coating layer detection equipment for coating broadband access optical fiber |
| CN111494077A (en) * | 2020-05-25 | 2020-08-07 | 刘晓军 | Novel treatment neck band for preventing regurgitation of stomach |
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| CN201073751Y (en) * | 2007-06-29 | 2008-06-18 | 辽河石油勘探局 | Novel pipeline aligning device |
| CN101987437A (en) * | 2009-07-30 | 2011-03-23 | 中国商用飞机有限责任公司 | Airbag clamping device |
| KR200457458Y1 (en) * | 2010-05-19 | 2011-12-20 | 윤계천 | Shaft coupling centering apparatus |
| CN103538006A (en) * | 2013-10-08 | 2014-01-29 | 安徽晋煤中能化工股份有限公司 | C-shaped flange centering alignment device and alignment method thereof |
| CN105909865A (en) * | 2016-06-15 | 2016-08-31 | 青岛理工大学 | Underwater air-bag balanced submarine pipeline repair device and method thereof |
| CN205888474U (en) * | 2016-07-11 | 2017-01-18 | 中国石油天然气集团公司 | Pipeline assembling device |
| CA2739399C (en) * | 2011-05-06 | 2017-06-27 | Jerry Melanson | Pipe adjustment tool |
-
2019
- 2019-09-19 CN CN201910888042.6A patent/CN110587515A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201073751Y (en) * | 2007-06-29 | 2008-06-18 | 辽河石油勘探局 | Novel pipeline aligning device |
| CN101987437A (en) * | 2009-07-30 | 2011-03-23 | 中国商用飞机有限责任公司 | Airbag clamping device |
| KR200457458Y1 (en) * | 2010-05-19 | 2011-12-20 | 윤계천 | Shaft coupling centering apparatus |
| CA2739399C (en) * | 2011-05-06 | 2017-06-27 | Jerry Melanson | Pipe adjustment tool |
| CN103538006A (en) * | 2013-10-08 | 2014-01-29 | 安徽晋煤中能化工股份有限公司 | C-shaped flange centering alignment device and alignment method thereof |
| CN105909865A (en) * | 2016-06-15 | 2016-08-31 | 青岛理工大学 | Underwater air-bag balanced submarine pipeline repair device and method thereof |
| CN205888474U (en) * | 2016-07-11 | 2017-01-18 | 中国石油天然气集团公司 | Pipeline assembling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442710A (en) * | 2020-05-13 | 2020-07-24 | 浙江酷趣网络科技有限公司 | Coating layer detection equipment for coating broadband access optical fiber |
| CN111494077A (en) * | 2020-05-25 | 2020-08-07 | 刘晓军 | Novel treatment neck band for preventing regurgitation of stomach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191220 |