CN209681572U - A kind of copper gasket quick extracting device - Google Patents

A kind of copper gasket quick extracting device Download PDF

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Publication number
CN209681572U
CN209681572U CN201822217813.2U CN201822217813U CN209681572U CN 209681572 U CN209681572 U CN 209681572U CN 201822217813 U CN201822217813 U CN 201822217813U CN 209681572 U CN209681572 U CN 209681572U
Authority
CN
China
Prior art keywords
screw thread
rank
copper gasket
cap nut
steps
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.)
Expired - Fee Related
Application number
CN201822217813.2U
Other languages
Chinese (zh)
Inventor
朱豪杰
和利虎
田兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Aerospace Long March Technology Equipment Co Ltd
Original Assignee
Tianjin Aerospace Long March Technology Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Aerospace Long March Technology Equipment Co Ltd filed Critical Tianjin Aerospace Long March Technology Equipment Co Ltd
Priority to CN201822217813.2U priority Critical patent/CN209681572U/en
Application granted granted Critical
Publication of CN209681572U publication Critical patent/CN209681572U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is a kind of copper gasket quick extracting device, including cap nut, boss rank head and convex Step Shaft, cap nut one end inner wall is equipped with the internal screw thread screwed with the external screw thread of step double sealing pipeline concave station rank connector, other end inner wall is equipped with No.1 step, the internal diameter of No.1 step is less than the path of internal screw thread, No. two stepped shoulders are 90 ° of angles, convex Step Shaft is pierced by from the No.1 step of cap nut with one end of spanner operating groove, and No. three steps of convex Step Shaft are stuck between step double sealing pipeline concave station rank connector and No.1 step.Boss rank head and convex Step Shaft are made of GH4169 steel alloy, utilize its high rigidity, make 90 ° of angles of No. two stepped shoulders on boss rank head, so that No. two stepped shoulders keep sharp, after the utility model integrally screws in step double sealing pipeline concave station rank connector, make copper gasket secondary deformation, copper gasket internal diameter reduces at this time, copper gasket is taken out using No. two stepped shoulders.

Description

A kind of copper gasket quick extracting device
Technical field
The utility model relates to copper gasket withdrawing device technical field more particularly to a kind of copper gasket quick extracting devices.
Background technique
Step double sealing pipeline be Pneumatic Transmission, in hydraulic drive compared with frequently with a kind of pipeline connecting mode, With stepped step, and at twice step, there are metal copper gaskets and nonmetallic rubber o-ring seal style, and with metal The pipeline connecting parts of primary seal are sealed into, good seal performance is chiefly used in pressure duct.But copper gasket can generate change after being used for multiple times Shape, it is difficult to be taken out from concave station rank connector.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of copper gasket quick extracting device.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of copper gasket quick extracting device, including Cap nut, boss rank head and convex Step Shaft, cap nut inner hollow and both ends penetrate through, and cap nut one end inner wall is equipped with The internal screw thread screwed with the external screw thread of step double sealing pipeline concave station rank connector, other end inner wall be equipped with No.1 step, one The internal diameter of number step is less than the path of internal screw thread, and boss rank head one end is equipped with No. two steps, No. two stepped diameters and copper gasket Internal diameter is identical, and No. two stepped shoulders are 90 ° of angles, and No. two steps are located at the concave station rank of step double sealing pipeline concave station rank connector Interior, boss rank head other end outer wall is equipped with external screw thread, convex Step Shaft one end is equipped with screw with boss rank head external screw thread in Screw thread, convex Step Shaft band internal thread one end outer wall are equipped with No. three steps, and the diameter of No. three steps is greater than the interior of No.1 step Diameter, and the diameter of No. three steps is less than the path of the internal screw thread of cap nut, the convex Step Shaft other end is equipped with spanner operating groove, convex Step Shaft is pierced by from the No.1 step of cap nut with one end of spanner operating groove, and No. three steps of convex Step Shaft are stuck in Between step double sealing pipeline concave station rank connector and No.1 step.
Outer six sides are milled on the outside of cap nut.
No. two steps with a thickness of 1~2mm.
Cap nut is made of Hpb59-1 semihard (Y2) ledrite.
Boss rank head and convex Step Shaft are made of GH4169 steel alloy.
The beneficial effects of the utility model are: boss rank head and convex Step Shaft are made of GH4169 steel alloy, it is utilized High rigidity makes 90 ° of angles of No. two stepped shoulders on boss rank head, so that No. two stepped shoulders keep sharp, this is practical After novel whole screw-in step double sealing pipeline concave station rank connector, make copper gasket secondary deformation, copper gasket internal diameter subtracts at this time It is small, copper gasket is taken out using No. two stepped shoulders.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram on boss rank head;
In figure: 1- cap nut;2- boss rank head;The convex Step Shaft of 3-;4- No.1 step;No. bis- steps of 5-;6- tri- Step;7- step double sealing pipeline concave station rank connector;
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, 2, a kind of copper gasket quick extracting device, including cap nut 1, boss rank head 2 and boss rank Axis 3,1 inner hollow of cap nut and both ends penetrate through, and 1 one end inner wall of cap nut is equipped with and step double sealing pipeline concave station The internal screw thread that the external screw thread of rank connector 7 screws, other end inner wall are equipped with No.1 step 4, and the internal diameter of No.1 step 4 is less than internal screw thread Path, 2 one end of boss rank head be equipped with No. two steps 5, No. two 5 diameters of step are identical as copper gasket internal diameter, No. two 5 shoulders of step Portion is 90 ° of angles, and No. two steps 5 are located in the concave station rank of step double sealing pipeline concave station rank connector 7, and boss rank head 2 is another One end outer wall is equipped with external screw thread, and convex 3 one end of Step Shaft is equipped with the internal screw thread screwed with 2 external screw thread of boss rank head, convex Step Shaft 3 Band internal thread one end outer wall is equipped with No. three steps 6, and the diameter of No. three steps 6 is greater than the internal diameter of No.1 step 4, and No. three platforms The diameter of rank 6 is less than the path of the internal screw thread of cap nut 1, and convex 3 other end of Step Shaft is equipped with spanner operating groove, convex Step Shaft 3 One end with spanner operating groove is pierced by from the No.1 step 4 of cap nut 1, and No. three steps 6 of convex Step Shaft 3 are stuck in platform Between stepwise double sealing pipeline concave station rank connector 7 and No.1 step 4.
Outer six sides are milled on the outside of cap nut 1.
No. two steps 5 with a thickness of 1~2mm.
Cap nut 1 is made of Hpb59-1 semihard (Y2) ledrite.
Boss rank head 2 and convex Step Shaft 3 are made of GH4169 steel alloy.
When utility model works, after boss rank head 2 is threadedly coupled with convex Step Shaft 3, convex Step Shaft 3 passes through housing spiral shell Mother 2 therewith screws in step double sealing pipeline concave station rank connector 7, fastening outer sleeve nut 1, produces internal copper gasket Raw secondary deformation, copper gasket internal diameter are reduced, are taken out copper gasket using 2 shoulder of boss rank head.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without Improvement directly applies to other occasions, both is within the protection scope of the present invention.

Claims (5)

1. a kind of copper gasket quick extracting device, including cap nut (1), boss rank head (2) and convex Step Shaft (3), special Sign is that cap nut (1) inner hollow and both ends perforation, cap nut (1) one end inner wall is equipped with and step double sealing The internal screw thread that the external screw thread of pipeline concave station rank connector (7) screws, other end inner wall are equipped with No.1 step (4), No.1 step (4) Internal diameter is less than the path of internal screw thread, and boss rank head (2) one end is equipped with No. two steps (5), No. two step (5) diameters and copper gasket Internal diameter is identical, and No. two step (5) shoulders are 90 ° of angles, and No. two steps (5) are located at step double sealing pipeline concave station rank connector (7) in concave station rank, boss rank head (2) other end outer wall is equipped with external screw thread, and convex Step Shaft (3) one end is equipped with and boss rank head The internal screw thread that portion (2) external screw thread screws, convex Step Shaft (3) band internal thread one end outer wall are equipped with No. three steps (6), No. three platforms The diameter of rank (6) is greater than the internal diameter of No.1 step (4), and the diameter of No. three steps (6) is less than the internal screw thread of cap nut (1) Path, convex Step Shaft (3) other end are equipped with spanner operating groove, and the one end of convex Step Shaft (3) with spanner operating groove is from housing spiral shell It is pierced by the No.1 step (4) of female (1), and No. three steps (6) of convex Step Shaft (3) are stuck in step double sealing pipeline concave station Between rank connector (7) and No.1 step (4).
2. copper gasket quick extracting device according to claim 1, which is characterized in that be milled on the outside of cap nut (1) outer Six sides.
3. copper gasket quick extracting device according to claim 1, which is characterized in that No. two steps (5) with a thickness of 1~ 2mm。
4. copper gasket quick extracting device according to claim 1, which is characterized in that cap nut (1) is by Hpb59-1 half Antimonial lead brass is made.
5. copper gasket quick extracting device according to claim 1, which is characterized in that boss rank head (2) and boss rank Axis (3) is made of GH4169 steel alloy.
CN201822217813.2U 2018-12-27 2018-12-27 A kind of copper gasket quick extracting device Expired - Fee Related CN209681572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822217813.2U CN209681572U (en) 2018-12-27 2018-12-27 A kind of copper gasket quick extracting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822217813.2U CN209681572U (en) 2018-12-27 2018-12-27 A kind of copper gasket quick extracting device

Publications (1)

Publication Number Publication Date
CN209681572U true CN209681572U (en) 2019-11-26

Family

ID=68597231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822217813.2U Expired - Fee Related CN209681572U (en) 2018-12-27 2018-12-27 A kind of copper gasket quick extracting device

Country Status (1)

Country Link
CN (1) CN209681572U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191126

CF01 Termination of patent right due to non-payment of annual fee