Hoop-clamping connecting pipe fitting for external convex pipe
A technology for connecting pipe fittings and connecting pipes, which is applied in the field of pipe fittings connecting pipes and outer convex pipe hoop-clamping pipe fittings, can solve the problems of increasing maintenance time and difficulty, inconvenient disassembly, maintenance or replacement, etc.
Inactive Publication Date: 2009-02-04
王周城
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Problems solved by technology
[0002] At present, with the improvement of people's living standards, the application of stainless steel pipes and stainless steel pipe fittings continues to rise, and the market is also very prosperous. There are endless connection methods and connecting pipe fittings at home and abroad, especially thin-walled stainless steel pipes. The connection of pipe fittings to thin-walled stainless steel pipes is generally speaking, because the front end of the pipe extends into the pipe fittings for a long time, so the connection is firm, but the connection still shows its complexity. Although the connection is very convenient, there is a common problem of disassembly during maintenance. It is very inconvenient. It is manifested in that when a certain section is damaged, it cannot be directly repaired or replaced, but it needs to be removed after a relatively long range of pipe fittings, which significantly increases the maintenance time and difficulty. The popularization and application of thin-walled stainless steel pipe connections are restricted to varying degrees
Method used
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[0006] The present invention will be further described below in conjunction with accompanying drawing:
[0007] See accompanying drawing 1, the hoop clamp that is garden circumference is made up of hoop clamp seat (8) and hoop clamp cover (2), and hoop clamp seat (8) and hoop clamp cover (2) inner garden peripheral surface are provided with two identically respectively. The inner garden groove (5-1) of the end band arc surface, the two ends of the outer garden arc surface of the hoop clamp seat (8) and the hoop clamp cover (2) are respectively provided with a group of connecting earrings, and the hoop clamp cover (2) is provided with The holes that can pass through the fixing bolts (3), the earrings of the hoop holder (8) are provided with threaded holes (8-1) that can be screwed into the fixing bolts (3). The connection of a group of connecting earrings is to screw in a fixing bolt (3), the end of the hoop cover (2) is provided with a positioning boss (6), buckled into the ho...
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The invention discloses a hoop block type connection tube fitting of an external convex pipeline which includes a bolt and a structure including the external convex connection tube of a seal ring. The invention is characterized in that a circumferential hoop block consists of a hoop block seat and a hoop block cover; the internal circular surfaces of the hoop block seat and the hoop block cover are respectively provided with the same inner round slots the two ends of which are provided with an arc; seal rings are arranged between the hoop block seat and the hoop block, the connection tube as well as the external convex curve (5) of the connection tube, thus avoiding the defect that maintenance or exchange can be carried out after dismounting the tube fitting within a relatively long section of range, thereby obviously reducing the maintenance time and difficulty, being beneficial to the connection popularization and application of a metal tube and a thin stainless steel pipeline, improving the water quality and improving the body health and the living level of people.
Description
1. Technical field: [0001] The invention relates to a clamp-type connecting pipe fitting for an outwardly protruding pipe, which relates to the technical field of connecting pipe fittings and is applied to pipe fittings connecting pipes. 2. Background technology: [0002] At present, with the improvement of people's living standards, the application of stainless steel pipes and stainless steel pipe fittings continues to rise, and the market is also very prosperous. There are endless connection methods and connecting pipe fittings at home and abroad, especially thin-walled stainless steel pipes. The connection of pipe fittings to thin-walled stainless steel pipes is generally speaking, because the front end of the pipe extends into the pipe fittings for a long time, so the connection is firm, but the connection still shows its complexity. Although the connection is very convenient, there is a common problem of disassembly during maintenance. It is very inconvenient. It is man...
Claims
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Login to View More IPC IPC(8): F16L21/00F16L21/06F16L21/02
Inventor 王新德王周城
Owner 王周城