Stainless steel pipeline sealing assembly structure

Abstract

The utility model relates to the technical field of stainless steel pipeline installation assemblies, in particular to a stainless steel pipeline sealing assembly structure. According to the technical scheme, a cylindrical main body assembly connecting column made of metal materials is included, an integrally-formed conical matching stop connecting column is arranged at the upper end of the main body assembly connecting column, and a center assembly combination hole penetrating through the upper end face of the whole is formed in the center of the lower end of the main body assembly connecting column. A first sealing matching column is arranged at the upper end of the center assembling combination hole, the section of the first sealing matching column is of a triangular structure, and a main body assembling stop column is arranged at the position, located at the lower end of the first sealing matching column, in the center assembling combination hole. The sealing structure has the advantages that the two combined sealing structures are arranged in the sealing structure, absolute sealing fit of connecting positions can be achieved by matching with the sealing rings during installation, and the sealing structure can be detached and maintained as required in the later use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pipeline installation component technical field especially relates to a stainless steel pipeline sealing assembly structure. BACKGROUND

[0002] When the stainless steel pipeline metal pipe is installed, the end position is usually required to cooperate with the sealing assembly during splicing, the existing sealing assembly is sleeve type structure, and sealing installation is carried out by cooperating with sealing glue during assembly, but after installation, disassembly and maintenance cannot be carried out in the later period, so that the stainless steel pipe product cannot be reused, and the overall use cost is relatively high, and resource waste is caused. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of stainless steel pipeline sealing assembly structures, it is inserted together with different stainless steel pipeline components by the way of insertion combination when using, two combined sealing structures are arranged in the structure, and the absolute sealing cooperation of connecting position can be realized by cooperating with sealing ring when installing, disassembly and maintenance can be carried out according to needs in the process of using later period, the life of stainless steel pipeline when using can be effectively improved, can be reused after maintenance, avoid resource waste, overall use cost is lower, and the operation when replacing pipeline component during maintenance is more convenient.

[0004] The technical scheme of the utility model is as follows:

[0005] A kind of stainless steel pipeline sealing assembly structure, it is characterized by: including the cylindrical main body assembly connecting column made of metal material, the upper end of the main body assembly connecting column is provided with an integrally-formed conical cooperation stop connecting column, the lower end center position of the main body assembly connecting column is provided with a cylindrical center assembly combination hole penetrating the whole upper end face, the upper end position of the center assembly combination hole is provided with an integrally-formed first sealing cooperation column, the cross section of the first sealing cooperation column is triangular structure, the inside of the center assembly combination hole is located the lower end position of the first sealing cooperation column and is provided with an integrally-formed main body assembly stop column, the lower end of the main body assembly stop column is horizontal plane, the main body assembly stop column and the first sealing cooperation column form the sealing cooperation safety groove with the cross section of V-shaped, the inside of the center assembly combination hole is located the lower end position and is provided with an integrally-formed second sealing cooperation column, the second sealing cooperation column is composed of two upper and lower uniformly distributed cooperation columns with the cross section of triangle, the second sealing cooperation column is provided with circumferentially uniformly distributed arc-shaped cooperation compression anti-loose groove.

[0006] Further, the upper end of the first sealing cooperation column coincides with the upper end face of the cooperation stop connecting column, and the lower end of the second sealing cooperation column coincides with the lower end face of the main body assembly connecting column.

[0007] Further, the inner side of the matched compression anti-loose groove coincides with the inner cylindrical surface of the central assembly combined hole.

[0008] Further, the lower end of the main body assembly stop column is provided with a cylindrical sealing stable matched groove at the position adjacent to the second sealing matched column.

[0009] Further, the size of the inner side of the second sealing matched column close to the central axis position of the main body assembly connecting column is smaller than the size of the first sealing matched column and the second sealing matched column close to the central axis position.

[0010] The utility model discloses the beneficial effects of:

[0011] The utility model discloses when using the mode of inserting combination can be inserted together with different stainless steel pipeline class components, through the two combination sealing structures of the internal setting of this structure, when installing, can realize the absolute sealing cooperation of connecting position with matched sealing ring, also can be disassembled and maintained according to needs in the use process, can effectively improve the life of stainless steel pipeline when using, can be repeatedly used after maintenance, avoids the waste of resources, and the overall use cost is lower, and the operation when replacing the pipeline class component when maintaining is also more convenient. DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is the front schematic diagram of the utility model;

[0014] Figure 3 It is the side schematic diagram of the utility model;

[0015] Figure 4 It is the section schematic diagram of the utility model A-A position;

[0016] Figure 5 It is the overhead schematic diagram of the utility model;

[0017] Figure 6 It is the bottom view schematic diagram of the utility model;

[0018] Figure 7 It is the three-dimensional structure schematic diagram of the second direction of the utility model;

[0019] In the drawing: 1, main body assembly connecting column, 2, matched stop connecting column, 3, first sealing matched column, 4, main body assembly stop column, 5, second sealing matched column, 6, matched compression anti-loose groove. DETAILED DESCRIPTION

[0020] AsFigures 1 to 7 As shown in the figure, a stainless steel pipe sealing assembly structure, which comprises a cylindrical main assembly connecting column 1 made of metal material, the upper end of the main assembly connecting column 1 is provided with an integrally formed conical matching stop connecting column 2, which can stop matching when the outer side of the structure is installed, and the structure can be inserted and matched with mechanical parts together when assembled. The lower end of the main assembly connecting column 1 is provided with a cylindrical center assembly combination hole penetrating the whole upper end surface, and the internal structure can realize the splicing and matching of two stainless steel pipe products when in use, and the stainless steel pipe product is inserted into the internal structure for splicing and installation. The upper end position of the center assembly combination hole is provided with an integrally formed first sealing matching column 3, the cross section of the first sealing matching column 3 is triangular structure, the lower end position of the first sealing matching column 3 is provided with an integrally formed main assembly stop column 4, the lower end of the main assembly stop column 4 is a horizontal plane, and the main assembly stop column 4 and the first sealing matching column 3 form a sealing matching safety groove with V-shaped cross section, which can be combined and connected with a sealing ring to ensure the sealing stability of the upper end position. The lower end position of the center assembly combination hole is provided with an integrally formed second sealing matching column 5, the second sealing matching column 5 is composed of two uniformly distributed upper and lower matching columns with triangular cross section, which can be combined and connected with a sealing ring at the lower end position to better seal the matching position of the end part of the stainless steel pipe matched at the lower end. The second sealing matching column 5 is provided with circumferentially uniformly distributed arc-shaped matching compression anti-loosening grooves 6, which can compress the sealing ring into the interior of the matching compression anti-loosening grooves 6 during assembly when fastening and matching, so that the matching stability of the sealing ring is better, and position deviation or falling does not occur, so that the sealing stability is more reliable. It can be inserted and matched with different stainless steel pipe assemblies by the way of insertion combination when in use, and the two combined sealing structures provided in the structure can realize the absolute sealing and matching of the connection position by matching the sealing ring when installed, and can be disassembled and maintained according to needs during use, which can effectively improve the service life of the stainless steel pipe during use, can be reused after maintenance, avoids waste of resources, has lower overall use cost, and the operation of replacing the pipe assembly during maintenance is more convenient.

[0021] As preferred, the upper end of the first sealing matching column 3 coincides with the upper end surface of the matching stop connecting column 2, and the lower end of the second sealing matching column 5 coincides with the lower end surface of the main assembly connecting column 1, so that the overall structural support strength is better, and the service life during use is longer.

[0022] As preferred, the inner side of the matching compression anti-loose groove 6 coincides with the inner cylindrical surface of the center assembly combination hole, so that when the position is matched and fastened with the sealing ring, the compression matching range is larger and the overall tightness is better.

[0023] As preferred, the lower end of the main body assembly stop column 4 is provided with a cylindrical sealing stable matching groove in the position adjacent to the second sealing matching column 5, so that the position can be matched and combined with a separate embedded sealing ring, so that the sealing stability between the internally spliced pipeline components is more reliable.

[0024] As preferred, the size of the inner side of the second sealing matching column 5 near the center axis position of the main body assembly connecting column 1 is smaller than the size of the first sealing matching column 3 and the second sealing matching column 5 near the center axis position, so that the structure size of the intermediate position is larger, and when matched, the upper and lower direction matching pipeline installation stop matching can be achieved, the support strength during matching is higher, the assembly connection operation is more convenient, and the over-assembly condition is avoided.

[0025] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements or replacements can be made, and these improvements or replacements should be considered as the protection scope of the present application.

Claims

1. A stainless steel pipe sealing assembly structure, characterized in that: The assembly includes a cylindrical main body assembly connecting column (1) made of metal material. The upper end of the main body assembly connecting column (1) is provided with an integrally formed conical mating stop connecting column (2). The lower center of the main body assembly connecting column (1) is provided with a cylindrical central assembly assembly hole that penetrates the upper surface of the whole. The upper end of the central assembly assembly hole is provided with an integrally formed first sealing mating column (3). The cross-section of the first sealing mating column (3) is a triangular structure. Inside the central assembly assembly hole, at the lower end of the first sealing mating column (3), is an integrally formed main body assembly stop column (4). The lower end of the main body assembly stop column (4) is a horizontal plane. A V-shaped sealing mating safety groove is formed between the main body assembly stop column (4) and the first sealing mating column (3). Inside the central assembly assembly hole, at the lower end, is an integrally formed second sealing mating column (5). The second sealing mating column (5) is composed of two mating columns that are evenly distributed vertically and vertically and have a triangular cross-section. The second sealing mating column (5) is provided with a circumferentially distributed arc-shaped mating pressing anti-loosening groove (6).

2. The stainless steel pipe sealing assembly structure according to claim 1, characterized in that: The upper end of the first sealing mating column (3) coincides with the upper end face of the mating stop connecting column (2), and the lower end of the second sealing mating column (5) coincides with the lower end face of the main body assembly connecting column (1).

3. The stainless steel pipe sealing assembly structure according to claim 1, characterized in that: The inner side of the mating and tightening anti-loosening groove (6) coincides with the inner cylindrical surface of the central assembly hole.

4. The stainless steel pipe sealing assembly structure according to claim 1, characterized in that: The lower end of the main assembly stop post (4) is provided with a cylindrical sealing and stabilizing groove adjacent to the second sealing and mating post (5).

5. The stainless steel pipe sealing assembly structure according to claim 1, characterized in that: The inner side of the second sealing mating column (5) near the central axis of the main body assembly connecting column (1) is smaller than the dimensions of the first sealing mating column (3) and the second sealing mating column (5) near the central axis.

Images