CN107725920A - Oil filter pipeline simple and fast attachment means - Google Patents
Oil filter pipeline simple and fast attachment means Download PDFInfo
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- CN107725920A CN107725920A CN201710725460.4A CN201710725460A CN107725920A CN 107725920 A CN107725920 A CN 107725920A CN 201710725460 A CN201710725460 A CN 201710725460A CN 107725920 A CN107725920 A CN 107725920A
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- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/007—Ferrous alloys, e.g. steel alloys containing silver
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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Abstract
滤油机管路简易快速连接装置，包括第一连接座和第二连接座，第二连接座的内侧设置内螺纹，第一连接座的一侧安装固定管和密封管，密封管位于固定管内侧，密封管的端部安装第一密封垫，第一密封垫呈环形，固定管的外侧设置外螺纹，固定管通过螺纹与第二连接座配合，第二连接座的内侧安装密封块，本发明第一连接座通过螺纹与第二连接座拧接的过程中，密封管会自动插入到固定槽中使第一密封垫和第二密封垫紧密配合，整个过程无需铁丝捆绑等操作，只需一个工人就可以完成，操作简便，连接管路时间大大缩短，实现滤油机管路的快速连接。
The simple and quick connection device of the oil filter pipeline includes the first connecting seat and the second connecting seat. The inner side of the second connecting seat is provided with internal threads, and the fixing pipe and the sealing pipe are installed on one side of the first connecting seat. On the inner side, the end of the sealing pipe is installed with the first gasket, the first gasket is in the shape of a ring, and the outside of the fixed pipe is provided with external threads, and the fixed pipe is matched with the second connecting seat through the thread, and the inner side of the second connecting seat is installed with a sealing block. In the process of screwing the first connection seat with the second connection seat through threads, the sealing tube will be automatically inserted into the fixing groove to make the first gasket and the second gasket fit closely. The whole process does not require operations such as iron wire binding. It can be completed by one worker, the operation is simple, the time for connecting the pipeline is greatly shortened, and the quick connection of the pipeline of the oil filter is realized.
Description
技术领域technical field
本发明涉及一种快速连接装置，具体地说是一种滤油机管路简易快速连接装置。The invention relates to a quick connection device, in particular to a simple and quick connection device for pipelines of an oil filter unit.
背景技术Background technique
在进行主变、高抗等大修工作以及需要对主变、高抗等进行滤油、注油、热油循环等工作时，都需要使用滤油机。其中，滤油机在滤油前的准备工作中的一项重要步骤就是将滤油机所有油管路与主变（或高抗）、滤油机相连。The oil filter unit is required for the overhaul of the main transformer and high-resistance, as well as for oil filtering, oil injection, and hot oil circulation for the main transformer and high-resistance. Among them, an important step in the preparation work of the oil filter before oil filtering is to connect all the oil pipelines of the oil filter with the main transformer (or high resistance) and the oil filter.
目前使用的油管路与主变端的连接方法如下：由两名工作人员进行，将一条滤油机管路一端分别与金属铁管（该铁管长约20公分、一端带螺丝连接件）相套叠后，使用铁丝捆绑，然后使用螺丝与主变（或高抗）的注油口相连，使用同样的方法将该管路的另一端与滤油机的出油口相连，完成主变（或高抗）的注油口与滤油机出油口的连接；按照上述方法使用另外一条滤油机管路完成主变的出油口与滤油机进油口的连接。The currently used connection method between the oil pipeline and the main transformer end is as follows: Two workers shall connect one end of an oil filter pipeline with a metal iron pipe (the iron pipe is about 20 cm long and has a screw connector at one end) After stacking, use iron wire to bind, and then use screws to connect the oil inlet of the main transformer (or high resistance), and use the same method to connect the other end of the pipeline to the oil outlet of the oil filter unit to complete the main transformer (or high resistance) The connection between the oil injection port of the main transformer and the oil outlet of the oil filter unit; according to the above method, use another pipeline of the oil filter unit to complete the connection between the oil outlet of the main transformer and the oil inlet of the oil filter unit.
该连接方法需要两名工作人员，操作过程复杂，花费时间长，而且在滤油和热油循环的过程中，油管路的连接端口处容易出现漏油等不安全因素。我们设计的简易而快速的管路连接装置解决了上述问题，大大缩短了连接时所需要的时间，在实际工作中得到了很好的应用。This connection method requires two workers, and the operation process is complicated and takes a long time, and in the process of oil filtering and hot oil circulation, unsafe factors such as oil leakage are prone to occur at the connection port of the oil pipeline. The simple and fast pipeline connection device designed by us solves the above problems, greatly shortens the time required for connection, and has been well applied in actual work.
发明内容Contents of the invention
本发明的目的是提供一种滤油机管路简易快速连接装置，能够解决上述问题。The object of the present invention is to provide a simple and quick connection device for pipelines of an oil filter unit, which can solve the above problems.
本发明为实现上述目的，通过以下技术方案实现：一种滤油机管路简易快速连接装置，包括第一连接座和第二连接座，第二连接座的内侧设置内螺纹，第一连接座的一侧安装固定管和密封管，密封管位于固定管内侧，密封管的端部安装第一密封垫，第一密封垫呈环形，固定管的外侧设置外螺纹，固定管通过螺纹与第二连接座配合，第二连接座的内侧安装密封块，密封块的侧部开设固定槽，固定槽为环形槽，密封管能与固定槽配合，固定槽内部安装第二密封垫，第二密封垫能与第一密封垫配合，密封块的侧部安装环形密封垫，环形密封垫的一侧安装导向垫，环形密封垫能与密封管的内壁配合，导向垫为环形结构，第二防护环的另一侧安装出油管，第一连接座的另一侧安装进油管。所述固定管的材质为掺杂式高强度钢铁，所述掺杂式高强度钢铁的材质(重量)组分按质量百分比为：In order to achieve the above object, the present invention is achieved through the following technical solutions: a simple and quick connection device for oil filter pipelines, including a first connecting seat and a second connecting seat, internal threads are arranged on the inner side of the second connecting seat, and the first connecting seat One side of the fixed pipe is installed with a fixed pipe and a sealed pipe. The sealed pipe is located inside the fixed pipe. The end of the sealed pipe is equipped with a first gasket. The first gasket is ring-shaped. The outside of the fixed pipe is provided with external threads. The connecting seat is matched, and the inner side of the second connecting seat is installed with a sealing block. The side of the sealing block is provided with a fixing groove. The fixing groove is an annular groove. The sealing tube can cooperate with the fixing groove. It can cooperate with the first sealing gasket. The side of the sealing block is equipped with an annular gasket, and one side of the annular gasket is installed with a guide pad. The annular gasket can cooperate with the inner wall of the sealing tube. An oil outlet pipe is installed on the other side, and an oil inlet pipe is installed on the other side of the first connecting seat. The material of the fixed pipe is doped high-strength steel, and the material (weight) components of the doped high-strength steel are:
碳 0 .041-0 .043%；Carbon 0.041-0.043%;
铬 0 .3-0 .4%；Chromium 0.3-0.4%;
钙 0 .1-0 .2%；Calcium 0.1-0.2%;
银 0 .05-0 .06%；Silver 0.05-0.06%;
镁 0 .02-0 .03%；Magnesium 0.02-0.03%;
钨酸铅0.57-0.58%；Lead tungstate 0.57-0.58%;
余量为铁。The balance is iron.
为了进一步实现本发明的目的，还可以采用以下技术方案：所述第一密封垫和第二密封垫均为石墨盘根密封垫。所述第一连接座的一侧安装第一防护环，第一防护环套在进油管上。所述第二连接座的一侧安装第二防护环，第二防护环套在出油管上。In order to further realize the object of the present invention, the following technical solution can also be adopted: both the first sealing gasket and the second sealing gasket are graphite packing gaskets. A first protective ring is installed on one side of the first connecting seat, and the first protective ring is sleeved on the oil inlet pipe. A second protective ring is installed on one side of the second connecting seat, and the second protective ring is sleeved on the oil outlet pipe.
本发明的优点在于：本发明的箱体16的材质为掺杂式高强度钢铁，相较于普通钢铁材质，屈服强度得到的很好地改善，我们经过试验发现在碳、铬、钙、银、镁和铁含量相同的情况下，掺杂入钨酸铅后掺杂式高强度钢铁的强度会得到改善，特别是钨酸铅含量达到0.57-0.59%时，掺杂式高强度钢铁的屈服强度得到一定数值的跃升，达到248-249Mpa。本发明第一连接座通过螺纹与第二连接座拧接的过程中，密封管会自动插入到固定槽中使第一密封垫和第二密封垫紧密配合，整个过程无需铁丝捆绑等操作，只需一个工人就可以完成，操作简便，连接管路时间大大缩短，实现滤油机管路的快速连接。管路连接端口处的安全性提高。本发明的密封管与固定槽配合可以提高密封结构的面积，从而大大提高了密封性。本发明的环形密封垫可以在密封管与固定槽配合后与密封管的内壁配合，从而进一步提高密封性。本发明的导向垫能够对密封管起到导向作用，方便密封管与固定槽配合。本发明还具有结构简洁紧凑、制造成本低廉和使用简便的优点。The advantages of the present invention are: the material of the box body 16 of the present invention is doped high-strength steel. Compared with ordinary steel materials, the yield strength is improved. We have found through experiments that carbon, chromium, calcium, silver In the case of the same content of , magnesium and iron, the strength of doped high-strength steel will be improved after doping with lead tungstate, especially when the content of lead tungstate reaches 0.57-0.59%, the yield of doped high-strength steel The strength has been increased by a certain value, reaching 248-249Mpa. In the process of screwing the first connecting seat with the second connecting seat through threads in the present invention, the sealing tube will be automatically inserted into the fixing groove so that the first sealing gasket and the second sealing gasket are closely matched. The whole process does not require operations such as iron wire binding, only It can be completed by one worker, the operation is simple, the time for connecting the pipeline is greatly shortened, and the quick connection of the oil filter pipeline is realized. Increased safety at the tubing connection port. The sealing tube of the present invention cooperates with the fixing groove to increase the area of the sealing structure, thereby greatly improving the sealing performance. The annular sealing pad of the present invention can cooperate with the inner wall of the sealing tube after the sealing tube is matched with the fixing groove, thereby further improving the sealing performance. The guide pad of the present invention can play a guiding role for the sealing tube, and facilitate the matching of the sealing tube and the fixing groove. The invention also has the advantages of simple and compact structure, low manufacturing cost and easy use.
附图说明Description of drawings
图1为本发明的结构示意图，图2为在替他材质百分数相同时加入钨酸铅含量（x轴）与掺杂式高强度钢铁强度（Mpa）的关系图表。Figure 1 is a schematic diagram of the structure of the present invention, and Figure 2 is a graph showing the relationship between the content of lead tungstate added (x-axis) and the strength (Mpa) of doped high-strength steel when the percentage of other materials is the same.
具体实施方式detailed description
滤油机管路简易快速连接装置，如图1-图2所示，包括第一连接座3和第二连接座6，第二连接座6的内侧设置内螺纹，第一连接座3的一侧安装固定管4和密封管5，密封管5位于固定管4内侧，密封管5的端部安装第一密封垫10，第一密封垫10呈环形，固定管4的外侧设置外螺纹，固定管4通过螺纹与第二连接座6配合，第二连接座6的内侧安装密封块7，密封块7的侧部开设固定槽12，固定槽12为环形槽，密封管5能与固定槽12配合，固定槽12内部安装第二密封垫11，第二密封垫11能与第一密封垫10配合，密封块7的侧部安装环形密封垫13，环形密封垫13的一侧安装导向垫14，环形密封垫13能与密封管5的内壁配合，导向垫14为环形结构，第二防护环8的另一侧安装出油管9，第一连接座3的另一侧安装进油管1。所述固定管(4)的材质为掺杂式高强度钢铁，所述掺杂式高强度钢铁的材质(重量)组分按质量百分比为：The simple and quick connection device for the oil filter pipeline, as shown in Figure 1-2, includes a first connecting seat 3 and a second connecting seat 6, the inner side of the second connecting seat 6 is provided with internal threads, and one part of the first connecting seat 3 The fixed pipe 4 and the sealing pipe 5 are installed on the side, the sealing pipe 5 is positioned at the inner side of the fixed pipe 4, and the first gasket 10 is installed on the end of the sealing pipe 5. The pipe 4 cooperates with the second connecting seat 6 by threads, and the inner side of the second connecting seat 6 is equipped with a sealing block 7, and the side of the sealing block 7 is provided with a fixing groove 12, and the fixing groove 12 is an annular groove, and the sealing pipe 5 can be connected with the fixing groove 12 Cooperate, the second gasket 11 is installed inside the fixed groove 12, the second gasket 11 can cooperate with the first gasket 10, the side of the sealing block 7 is installed with the annular gasket 13, and the side of the annular gasket 13 is installed with the guide gasket 14 , the annular gasket 13 can cooperate with the inner wall of the sealing pipe 5, the guide pad 14 is an annular structure, the other side of the second protective ring 8 is installed with the oil outlet pipe 9, and the other side of the first connecting seat 3 is installed with the oil inlet pipe 1. The material of the fixed pipe (4) is doped high-strength steel, and the material (weight) components of the doped high-strength steel are:
碳 0 .041-0 .043%；Carbon 0.041-0.043%;
铬 0 .3-0 .4%；Chromium 0.3-0.4%;
钙 0 .1-0 .2%；Calcium 0.1-0.2%;
银 0 .05-0 .06%；Silver 0.05-0.06%;
镁 0 .02-0 .03%；Magnesium 0.02-0.03%;
钨酸铅0.57-0.58%；Lead tungstate 0.57-0.58%;
余量为铁。The balance is iron.
本发明的箱体(16)的材质为掺杂式高强度钢铁，相较于普通钢铁材质，屈服强度得到的很好地改善，我们经过试验发现在碳、铬、钙、银、镁和铁含量相同的情况下，掺杂入钨酸铅后掺杂式高强度钢铁的强度会得到改善，特别是钨酸铅含量达到0.57-0.59%时，掺杂式高强度钢铁的屈服强度得到一定数值的跃升，达到248-249Mpa。The material of the box body (16) of the present invention is doped high-strength steel. Compared with ordinary steel materials, the yield strength is well improved. We have found through tests that carbon, chromium, calcium, silver, magnesium and iron In the case of the same content, the strength of doped high-strength steel will be improved after doping with lead tungstate, especially when the content of lead tungstate reaches 0.57-0.59%, the yield strength of doped high-strength steel will reach a certain value The jump, reaching 248-249Mpa.
本发明第一连接座3通过螺纹与第二连接座6拧接的过程中，密封管5会自动插入到固定槽12中使第一密封垫10和第二密封垫11紧密配合，整个过程无需铁丝捆绑等操作，只需一个工人就可以完成，操作简便，连接管路时间大大缩短，实现滤油机管路的快速连接。管路连接端口处的安全性提高。本发明的密封管5与固定槽12配合可以提高密封结构的面积，从而大大提高了密封性。本发明的环形密封垫13可以在密封管5与固定槽12配合后与密封管5的内壁配合，从而进一步提高密封性。本发明的导向垫14能够对密封管5起到导向作用，方便密封管5与固定槽12配合。第一密封垫10和第二密封垫11配合可以起到密封作用。In the process of screwing the first connection seat 3 with the second connection seat 6 of the present invention, the sealing tube 5 will be automatically inserted into the fixing groove 12 so that the first sealing gasket 10 and the second sealing gasket 11 are closely matched, and the whole process does not need Wire binding and other operations can be completed by only one worker, the operation is simple, the time for connecting pipelines is greatly shortened, and the quick connection of oil filter pipelines is realized. Increased safety at the tubing connection port. The sealing tube 5 of the present invention cooperates with the fixing groove 12 to increase the area of the sealing structure, thereby greatly improving the sealing performance. The annular gasket 13 of the present invention can cooperate with the inner wall of the sealing pipe 5 after the sealing pipe 5 is fitted with the fixing groove 12, thereby further improving the sealing performance. The guide pad 14 of the present invention can play a guiding role for the sealing tube 5 and facilitate the cooperation between the sealing tube 5 and the fixing groove 12 . The cooperation between the first gasket 10 and the second gasket 11 can play a sealing role.
此装置包括滤油机输油软管端金属特制连接端口，变压器本体与滤油机接口端金属特制连接端口，两个连接端口处分别采用波浪式卡扣设计，端口内有环型密封圈，两端口对准轻轻旋转半圈即装配完毕，保证管路连接完毕不会出现漏油。滤油机输油软管端金属特制连接端口与油管路的连接采用一体化设计，另外一个端口通过封板和螺栓固定在主变上（主变正常运行时加装封尘板）。需要对滤油机的管路连接时，直接量两个端口卡扣连接即可，省时省力，可靠性和安全性都大大提高。This device includes a special metal connection port at the end of the oil hose of the oil filter unit, and a special metal connection port at the interface end of the transformer body and the oil filter unit. The two connection ports are respectively designed with wave buckles, and there is a ring-shaped sealing ring inside the port. Align the two ports and turn it slightly for half a circle to complete the assembly, ensuring that there will be no oil leakage after the pipeline is connected. The connection between the metal special connection port at the oil hose end of the oil filter unit and the oil pipeline adopts an integrated design, and the other port is fixed on the main transformer through a sealing plate and bolts (add a dust sealing plate when the main transformer is in normal operation). When it is necessary to connect the pipeline of the oil filter unit, it is enough to directly measure the two ports and buckle the connection, which saves time and effort, and greatly improves reliability and safety.
所述第一密封垫10和第二密封垫11均为石墨盘根密封垫。本发明的第一密封垫10和第二密封垫11均为石墨盘根密封垫，既可以避免第一密封垫10和第二密封垫11被油脂溶胀，又可以提高第一密封垫10和第二密封垫11的密封性。Both the first gasket 10 and the second gasket 11 are graphite packing gaskets. The first sealing gasket 10 and the second sealing gasket 11 of the present invention are both graphite packing gaskets, which can prevent the first sealing gasket 10 and the second sealing gasket 11 from being swelled by grease, and can improve the performance of the first sealing gasket 10 and the second sealing gasket. Second, the tightness of the gasket 11.
所述第一连接座3的一侧安装第一防护环2，第一防护环2套在进油管1上。本发明的第一防护环2可以提高第一连接座3与进油管1的连接强度。A first protective ring 2 is installed on one side of the first connecting seat 3 , and the first protective ring 2 is sleeved on the oil inlet pipe 1 . The first protective ring 2 of the present invention can improve the connection strength between the first connecting seat 3 and the oil inlet pipe 1 .
所述第二连接座6的一侧安装第二防护环8，第二防护环8套在出油管9上。本发明的第二防护环8可以提高第二连接座6与出油管9的连接强度。A second protective ring 8 is installed on one side of the second connecting seat 6 , and the second protective ring 8 is sleeved on the oil outlet pipe 9 . The second protective ring 8 of the present invention can improve the connection strength between the second connecting seat 6 and the oil outlet pipe 9 .
本发明的技术方案并不限制于本发明所述的实施例的范围内。本发明未详尽描述的技术内容均为公知技术。The technical solutions of the present invention are not limited within the scope of the embodiments described in the present invention. The technical contents not described in detail in the present invention are all known technologies.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725460.4A CN107725920A (en) | 2017-08-22 | 2017-08-22 | Oil filter pipeline simple and fast attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725460.4A CN107725920A (en) | 2017-08-22 | 2017-08-22 | Oil filter pipeline simple and fast attachment means |
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| Publication Number | Publication Date |
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| CN107725920A true CN107725920A (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710725460.4A Pending CN107725920A (en) | 2017-08-22 | 2017-08-22 | Oil filter pipeline simple and fast attachment means |
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| CN (1) | CN107725920A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952638A (en) * | 2014-04-04 | 2014-07-30 | 日照钢铁控股集团有限公司 | Pipeline steel having excellent low-temperature toughness and manufacturing process |
| CN204962093U (en) * | 2015-09-23 | 2016-01-13 | 国网电网公司 | Oil filter tube coupling head |
| CN205859437U (en) * | 2016-06-08 | 2017-01-04 | 国家电网公司 | Oil filter pipeline simple and fast attachment means |
| CN106676389A (en) * | 2016-12-22 | 2017-05-17 | 苏州劲元油压机械有限公司 | High-strength corrosion-resistant steel for oil conveying pipe and processing technology thereof |
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2017
- 2017-08-22 CN CN201710725460.4A patent/CN107725920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952638A (en) * | 2014-04-04 | 2014-07-30 | 日照钢铁控股集团有限公司 | Pipeline steel having excellent low-temperature toughness and manufacturing process |
| CN204962093U (en) * | 2015-09-23 | 2016-01-13 | 国网电网公司 | Oil filter tube coupling head |
| CN205859437U (en) * | 2016-06-08 | 2017-01-04 | 国家电网公司 | Oil filter pipeline simple and fast attachment means |
| CN106676389A (en) * | 2016-12-22 | 2017-05-17 | 苏州劲元油压机械有限公司 | High-strength corrosion-resistant steel for oil conveying pipe and processing technology thereof |
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Application publication date: 20180223 |