High-toughness butt welding flange mechanism with good sealing effect
By designing a butt welding flange mechanism containing multiple structural components, the problems of poor sealing effect and incomplete clamping connection functions in the prior art are solved, and high sealing and convenient clamping connections are achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202421219147.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing butt welding flange mechanism is not effective when used for sealing, is prone to air leakage, and the clamping connection function is incomplete, requiring auxiliary equipment, which increases the cost of use.
A butt-weld flange mechanism with good high toughness sealing effect is designed, and high sealing and clamping connection is achieved by setting the first flange structure, the second flange structure, the limiting plate, the threaded rod, the clamping sleeve, the plug opening, the fixing block, the nut, the sealing rubber ring, the clamping opening and the movable opening.
It achieves a high sealing effect, reduces air leakage, and through the design of the limiting plate and threaded rod, users can easily disassemble and assemble and connect, reducing their dependence on auxiliary equipment and reducing usage costs.
Smart Images
Figure CN222669259U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical direction of butt-welding flanges, and specifically relates to a butt-welding flange mechanism with high toughness and good sealing effect. Background Art
[0002] Welding flanges are parts that connect pipes to each other. They are connected to the pipe ends. There are holes on the welding flanges, and bolts make the two flanges tightly connected. When users use welding flanges, they need to ensure that they have high sealing properties.
[0003] The existing technology has the following problems:
[0004] 1. The existing butt-welded flange mechanism on the market is not effective enough when the user needs to seal it, which will cause air leakage during use;
[0005] 2. The existing flange mechanisms on the market are not fully functional when users need to use snap-on connections, and users are required to use auxiliary tools to make snap-on connections, which increases the cost of use for users. Utility Model Content
[0006] The utility model aims to provide a butt-welded flange mechanism with high toughness and good sealing effect for the existing device, so as to solve the problems raised in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a butt-welded flange mechanism with high toughness and good sealing effect, comprising a first flange structure, a side of which is fixedly connected to a clamping sleeve, and a back side of which is fixedly connected to a sealing rubber ring.
[0008] The side edge of the first flange structure is movably connected to the second flange structure, and the side surface of the second flange structure is fixedly connected to a fixing block.
[0009] A nut is fixedly connected to one side of the fixing block, and a threaded rod is movably connected to one side of the nut.
[0010] The utility model further illustrates that the outer ring of the threaded rod is movably clamped with a limit plate, and the structures of the limit plate and the threaded rod fit each other.
[0011] By adopting the above technical solution, the limiting plate in the solution that is structurally matched with the threaded rod can facilitate the user to limit the use of the threaded rod.
[0012] The utility model further describes that a plug-in opening is provided on the side surface of the second flange structure, and the plug-in opening, the nut and the fixing block are matched in size.
[0013] By adopting the above technical solution, the plug-in opening in the solution, which is matched in size with the nut and the fixing block, can facilitate the user to install the nut and the fixing block on the second flange structure and protect them during use.
[0014] The utility model further describes that the fixing block connects the nut and the second flange structure, and the fixing block is symmetrically arranged with the vertical center line of the nut as the symmetry axis.
[0015] By adopting the above technical solution, the fixing block symmetrically arranged with the vertical center line of the nut as the symmetry axis can facilitate the user to connect the nut and the second flange structure.
[0016] The utility model further illustrates that a clamping opening is provided on the side surface of the first flange structure, and the clamping opening and the sealing rubber ring are structurally matched with each other.
[0017] By adopting the above technical solution, the snap-fitting opening in the solution that is structurally matched with the sealing rubber ring can facilitate the user to snap-fit and install the sealing rubber ring onto the first flange structure.
[0018] The utility model further illustrates that a movable opening is formed through the front surface of the first flange structure, and the movable opening and the threaded rod are matched in size.
[0019] By adopting the above technical solution, the movable opening in the solution, which is matched in size with the threaded rod, can facilitate the user to use the threaded rod.
[0020] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0021] The utility model provides a butt-welded flange mechanism with high toughness and good sealing effect, and can facilitate users to use the flange mechanism with high sealing through the mutual cooperation and use of the first flange structure, the second flange structure, the limit plate, the threaded rod, the clamping sleeve, the plug-in opening, the fixing block, the nut, the sealing rubber ring, the clamping opening and the movable opening, thereby reducing the situation of air leakage during use by users, and through the first flange structure and the clamping sleeve fixedly connected to the side surface thereof and the clamping opening opened on the first flange structure, and after the user fixes the sealing rubber ring on the clamping opening opened on the first flange structure, the second flange structure movably connected to one side of the first flange structure can facilitate users to use the flange mechanism for sealing, thereby meeting the user's demand for sealing;
[0022] The utility model provides a butt-welded flange mechanism with high toughness and good sealing effect. Through the provision of a threaded rod, after the user twists and removes the threaded rod, the user can also remove the provided limiting plate, so that the user can use, disassemble, assemble and snap-connect the first flange structure and the second flange mechanism, thereby reducing the need for the user to use auxiliary devices, increasing the user's use cost, and meeting the user's use needs for snap-connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a top view of the structure of the utility model;
[0026] Figure 3 It is a bottom view of the structure of the utility model;
[0027] Figure 4 It is a structural side sectional view of the utility model;
[0028] Figure 5 It is a structural back view of the utility model.
[0029] In the figure: 1. first flange structure; 2. second flange structure; 3. limit plate; 4. threaded rod; 5. snap-fit sleeve; 6. plug-in opening; 7. fixing block; 8. nut; 9. sealing rubber ring; 10. snap-fit opening; 11. movable opening. DETAILED DESCRIPTION
[0030] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-5 The utility model provides a technical solution: a butt-welded flange mechanism with high toughness and good sealing effect, comprising a first flange structure 1, a clamping sleeve 5 is fixedly connected to the side of the first flange structure 1, and a sealing rubber ring 9 is fixedly connected to the back of the first flange structure 1.
[0032] In this embodiment, the outer ring of the threaded rod 4 is movably clamped with the limiting plate 3, and the structures between the limiting plate 3 and the threaded rod 4 fit together. The limiting plate 3 that fits together with the threaded rod 4 can facilitate the user to limit the threaded rod 4. The side surface of the second flange structure 2 is provided with a plug-in opening 6, and the sizes of the plug-in opening 6 and the nut 8 and the fixing block 7 match each other. The plug-in opening 6 that matches the sizes of the nut 8 and the fixing block 7 can facilitate the user to install the nut 8 and the fixing block 7 on the second flange structure 2 and protect them during use.
[0033] Example 2
[0034] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the side of the first flange structure 1 is movably connected to the second flange structure 2, and the side surface of the second flange structure 2 is fixedly connected to a fixing block 7.
[0035] In this embodiment, the fixing block 7 connects the nut 8 and the second flange structure 2, and the fixing block 7 is symmetrically arranged with the vertical center line of the nut 8 as the symmetry axis. The fixing block 7 symmetrically arranged with the vertical center line of the nut 8 as the symmetry axis can facilitate the user to connect the nut 8 and the second flange structure 2.
[0036] Example 3
[0037] like Figure 1-5 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, one side of the fixing block 7 is fixedly connected with a nut 8, and one side of the nut 8 is movably connected with a threaded rod 4.
[0038] In this embodiment, a snap-in opening 10 is provided on the side surface of the first flange structure 1, and the structures of the snap-in opening 10 and the sealing rubber ring 9 are matched with each other. The snap-in opening 10 that is matched with the sealing rubber ring 9 can facilitate the user to snap-in and install the sealing rubber ring 9 on the first flange structure 1. A movable opening 11 is provided through the front surface of the first flange structure 1, and the sizes of the movable opening 11 and the threaded rod 4 are matched with each other. The movable opening 11 that is matched with the threaded rod 4 can facilitate the user to use the threaded rod 4.
[0039] like Figure 1-5As shown, when the user needs to use it, through the first flange structure 1 and the clamping sleeve 5 fixedly connected to its side surface and the clamping opening 10 opened on the first flange structure 1, and after the user fixes the sealing rubber ring 9 on the clamping opening 10 opened on the first flange structure 1, the second flange structure 2 movably connected to one side of the first flange structure 1 can facilitate the user to use the sealing treatment of the flange mechanism, so that the user can use the sealing treatment, and through the threaded rod 4 and after the user twists and removes the threaded rod 4, the user can also remove the limit plate 3, so that the user can use, disassemble, assemble and clamp the first flange structure 1 and the second flange mechanism 2, which reduces the need for users to use auxiliary devices and increases the user's use cost, so that the user can use the clamping connection.
[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A butt-welded flange structure with high toughness and good sealing effect, comprising a first flange structure (1), characterized in that: A clamping sleeve (5) is fixedly connected to the side of the first flange structure (1); A sealing rubber ring (9) is fixedly connected to the back of the first flange structure (1), and a second flange structure (2) is movably connected to the side of the first flange structure (1); A fixing block (7) is fixedly connected to the side surface of the second flange structure (2), a nut (8) is fixedly connected to one side of the fixing block (7), and a threaded rod (4) is movably connected to one side of the nut (8).
2. A butt-welded flange mechanism with high toughness and good sealing effect according to claim 1, characterized in that: The outer ring of the threaded rod (4) is movably clamped to the limit plate (3), and the structures between the limit plate (3) and the threaded rod (4) fit each other.
3. A butt-welded flange mechanism with high toughness and good sealing effect according to claim 1, characterized in that: A plug-in opening (6) is provided on the side surface of the second flange structure (2), and the plug-in opening (6), the nut (8) and the fixing block (7) are matched in size.
4. A butt-welded flange mechanism with high toughness and good sealing effect according to claim 1, characterized in that: The fixing block (7) connects the nut (8) and the second flange structure (2), and the fixing block (7) is symmetrically arranged with the vertical center line of the nut (8) as the symmetry axis.
5. The butt-welded flange mechanism with high toughness and good sealing effect according to claim 1, characterized in that: A snap-fit opening (10) is provided on the side surface of the first flange structure (1), and the snap-fit opening (10) and the sealing rubber ring (9) are structurally matched with each other.
6. A butt-welded flange mechanism with high toughness and good sealing effect according to claim 1, characterized in that: A movable opening (11) is provided through the front surface of the first flange structure (1), and the movable opening (11) and the threaded rod (4) are matched in size.