Valve pipeline sealing structure

Abstract

The utility model provides a valve pipeline sealing structure which comprises a main body mechanism which comprises a fixing sleeve, a clamping groove formed in one side of the interior of the fixing sleeve, a connecting pipe arranged on the inner wall of the fixing sleeve, limiting blocks arranged on the two sides of the interior of the connecting pipe and silica gel pieces arranged on one sides of the limiting blocks. The butt joint mechanism comprises a butt joint pipe arranged at one end of the connecting pipe, a sealing ring arranged at one end of the butt joint pipe and an inner pipe arranged at one end of the inner wall of the butt joint pipe; when the butt-joint pipe is used, after the connecting pipe is in butt joint with the butt-joint pipe, the outer cylinder on the outer wall of the butt-joint pipe is clamped in the clamping groove in the fixing sleeve on the outer wall of the connecting pipe to be clamped and fixed, and the inner pipe on the inner wall of the butt-joint pipe and the connecting pipe are screwed and fixed through threads. A threaded block at one end of a fixing block in the inner pipe is screwed with the inner wall of the connecting pipe in a threaded mode, and a limiting block in the connecting pipe is clamped in the fixing block and the threaded block for limiting and fixing.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, especially valve pipeline sealing structure. BACKGROUND

[0002] Valve is the control component in fluid conveying system, has the functions such as cut-off, regulation, flow guide, prevent backflow, pressure stabilization, shunt or overflow pressure relief, and valve can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive medium and various types of fluids, pipeline is mainly used to transport gas or liquid, such as water, natural gas etc., needs to use sealing structure to seal between valve and pipeline when butting.

[0003] The existing valve pipeline sealing structure is not firm enough when connecting between valve and pipeline, which leads to easy falling after contact.

[0004] Therefore, a valve pipeline sealing structure is provided. UTILITY MODEL CONTENT

[0005] Therefore, the utility model embodiment hopes to provide a valve pipeline sealing structure to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

[0006] The technical scheme of the utility model embodiment is implemented as follows: a valve pipeline sealing structure, comprising a main body mechanism and a butt joint mechanism arranged at both ends of the main body mechanism, the main body mechanism comprising: a fixing sleeve, a clamping groove arranged at one side of the inside of the fixing sleeve, a connecting pipe arranged on the inner wall of the fixing sleeve, limiting blocks arranged at both sides of the inside of the connecting pipe, and silica gel pieces arranged at one side of the limiting blocks; the butt joint mechanism comprising: a butt joint pipe arranged at one end of the connecting pipe, a sealing ring arranged at one end of the butt joint pipe, an inner pipe arranged at one end of the inner wall of the butt joint pipe, a fixing block arranged on the inner wall of the inner pipe, a threaded block arranged at one end of the fixing block, and an outer cylinder arranged on the outer wall of the butt joint pipe.

[0007] In some embodiments, a first flange ring is arranged at one end of the fixing sleeve, and a fixing bolt is arranged at one side of the first flange ring.

[0008] In some embodiments, a second flange ring is arranged at one end of the outer cylinder, and a butt joint from love is arranged between the outer cylinder and the inner pipe.

[0009] In some embodiments, a fixing groove is arranged in the inside of the fixing block, and a hollow groove is arranged in the inside of the butt joint pipe.

[0010] In some embodiments, mounting sleeves are arranged at both sides of the first flange ring, and screws are arranged at both sides of the mounting sleeves.

[0011] In some embodiments, the mounting sleeve is provided with a mounting groove on one side, and the connecting pipe is provided with a valve on the top.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

[0013] 1. a valve pipe sealing structure, when using, the connecting pipe is connected with the butt joint pipe, the outer cylinder of the butt joint pipe outer wall is clamped in the clamping groove inside the fixed sleeve of the connecting pipe outer wall, the inner pipe of the butt joint pipe inner wall is screwed and fixed with the connecting pipe, the inner pipe inside fixed block one end screw block is screwed and fixed with the connecting pipe inner wall, the limiting block inside the connecting pipe is clamped in the fixed block and screw block and is limited and fixed, meet the actual use required.

[0014] The above summary is intended only to illustrate the present specification and is not intended to limit in any way. In addition to the above-described exemplary aspects, embodiments and features, further aspects, embodiments and features of the present application will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 It is the main body mechanism cross-sectional structure diagram of the utility model;

[0018] Figure 3 It is the butt joint mechanism cross-sectional structure diagram of the utility model;

[0019] Figure 4 It is the connecting pipe cross-sectional structure diagram of the utility model.

[0020] Reference signs:

[0021] 100, main body mechanism; 101, fixed sleeve; 102, clamping groove; 103, first flange; 104, limiting block; 105, mounting sleeve; 106, mounting groove; 107, screw; 108, fixing bolt; 109, silica gel piece; 110, connecting pipe; 111, valve; 200, docking mechanism; 201, docking pipe; 202, sealing ring; 203, inner pipe; 204, fixed block; 205, threaded block; 206, fixed groove; 207, outer cylinder; 208, second flange; 209, docking groove; 210, hollow groove. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.

[0023] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "above" and "on" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "lower", "below" and "under" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1:

[0026] As Figures 1-4As shown, a valve pipeline sealing structure includes a main body mechanism 100 and a butt joint mechanism 200 fixedly connected to both ends of the main body mechanism 100. The main body mechanism 100 includes a fixed sleeve 101, a clamping groove 102 formed in one side of the inside of the fixed sleeve 101, a connecting pipe 110 integrally formed on the inner wall of the fixed sleeve 101, a limiting block 104 welded on both sides of the inside of the connecting pipe 110, and a silica gel sheet 109 bonded to one side of the limiting block 104. The butt joint mechanism 200 includes a butt joint pipe 201 butt jointed to one end of the connecting pipe 110, a sealing ring 202 bonded to one end of the butt joint pipe 201, an inner pipe 203 integrally formed on one end of the inner wall of the butt joint pipe 201, a fixed block 204 welded on the inner wall of the inner pipe 203, a threaded block 205 welded on one end of the fixed block 204, and an outer cylinder 207 welded on the outer wall of the butt joint pipe 201. After the connecting pipe 110 and the butt joint pipe 201 are butt jointed, the outer cylinder 207 on the outer wall of the butt joint pipe 201 is clamped in the clamping groove 102 in the inside of the fixed sleeve 101 on the outer wall of the connecting pipe 110 to be fixedly clamped, the inner pipe 203 on the inner wall of the butt joint pipe 201 is screwed and fixed with the connecting pipe 110, the fixed block 204 on the inside of the inner pipe 203 and the threaded block 205 are clamped in the connecting pipe 110 to be limitingly fixed.

[0027] In this embodiment, a first flange ring 103 is welded on one end of the fixed sleeve 101, a fixed bolt 108 is threadedly connected on one side of the first flange ring 103, a second flange ring 208 is welded on one end of the outer cylinder 207, and a butt joint groove 209 is formed between the outer cylinder 207 and the inner pipe 203. After the first flange ring 103 and the second flange ring 208 are butt jointed, the fixed bolt 108 is screwed and fixed.

[0028] In this embodiment, a fixed groove 206 is formed in the inside of the fixed block 204, and a hollow groove 210 is formed in the inside of the butt joint pipe 201.

[0029] In this embodiment, a mounting sleeve 105 is clamped on both sides of the first flange ring 103, a screw 107 is threadedly connected on both sides of the mounting sleeve 105, and a mounting groove 106 is formed on one side of the mounting sleeve 105. After the mounting sleeve 105 is clamped on one side of the first flange ring 103 and the second flange ring 208, the screw 107 penetrates through the mounting sleeve 105, the first flange ring 103 and the second flange ring 208 to be fixed. A valve 111 is fixedly installed on the top of the connecting pipe 110.

[0030] In the embodiment, when in use, after the connecting pipe 110 is connected with the butt joint pipe 201, the outer cylinder 207 of the outer wall of the butt joint pipe 201 is clamped in the clamping groove 102 inside the fixing sleeve 101 of the outer wall of the connecting pipe 110 to be clamped and fixed, the inner pipe 203 of the inner wall of the butt joint pipe 201 is screwed and fixed with the connecting pipe 110, the one end threaded block 205 of the fixed block 204 inside the inner pipe 203 is screwed and fixed with the inner wall of the connecting pipe 110, the limiting block 104 inside the connecting pipe 110 is clamped in the fixed block 204 and the threaded block 205 to be limited and fixed, and the actual use requirement is met.

[0031] The above merely provides a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, and these should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A valve pipe sealing structure comprising a main body mechanism (100), and a mating mechanism (200) provided at both ends of the main body mechanism (100), characterized in that: The utility model provides a body mechanism (100) and butt joint mechanism (200), the body mechanism (100) includes: fixed sleeve (101), the clamping groove (102) of setting in fixed sleeve (101) inside one side, the connecting pipe (110) of setting in fixed sleeve (101) inner wall, the limiting piece (104) of setting in connecting pipe (110) inside both sides and the silica gel piece (109) of setting in limiting piece (104) one side, butt joint mechanism (200) includes the butt joint pipe (201) of setting in connecting pipe (110) one end, the sealing ring (202) of setting in butt joint pipe (201) one end, the inner tube (203) of setting in butt joint pipe (201) inner wall one end, the fixed block (204) of setting in inner tube (203) inner wall, the threaded block (205) of setting in fixed block (204) one end and the outer cylinder (207) of setting in butt joint pipe (201) outer wall.

2. A valve pipe seal structure according to claim 1, wherein: The first flange ring (103) is arranged at one end of the fixed sleeve (101), and the fixed bolt (108) is arranged at one side of the first flange ring (103).

3. A valve pipe seal assembly according to claim 2, wherein: The second flange ring (208) is arranged at one end of the outer cylinder (207), and the butt joint groove (209) is arranged between the outer cylinder (207) and the inner tube (203).

4. A valve pipe seal assembly according to claim 3, wherein: The fixed groove (206) is arranged in the fixed block (204), and the hollow groove (210) is arranged in the butt joint pipe (201).

5. A valve pipe seal assembly as defined in claim 4, wherein: The mounting sleeve (105) is arranged at both sides of the first flange ring (103), and the screw (107) is arranged at both sides of the mounting sleeve (105).

6. A valve pipe seal assembly as defined in claim 5, wherein: The mounting groove (106) is arranged at one side of the mounting sleeve (105), and the valve (111) is arranged at the top of the connecting pipe (110).

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