Flange facilitating butt joint

Abstract

The utility model relates to the technical field of flange butt joint, and discloses a flange convenient to butt joint, a threaded column movably penetrates through the top of each second fixing block, a support is movably connected to the bottom of each threaded column, connecting columns are rotatably connected to the opposite sides of the two second fixing blocks, and a connecting assembly is arranged between the two connecting columns. Mounting assemblies are arranged at the upper ends and the lower ends of the two arc-shaped fixing plates; the lead screw rotates in the first fixing block, so that the two flange bodies are pulled to be close to each other, butt joint of the two flange bodies is facilitated, the threaded column is driven by the second rotating disc to rotate in the second fixing block, the flange bodies can be supported by the support, and the flange bodies can be conveniently and rapidly connected. And thus, the flange bodies on the inner sides of the arc-shaped connecting plates are pushed to move upwards, the two flange body mounting holes which are in butt joint can be aligned, the two flange bodies can be conveniently subjected to bolt penetrating mounting, flange mounting is faster and more convenient, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange docking, in particular to a flange that is convenient for docking. Background Art

[0002] Flange is also called flange or flange. It is a part that connects pipes to each other and is connected to the pipe end. There are holes on the flange, and bolts connect the two flanges tightly. Gaskets are used to seal between flanges. Flange is a disc-shaped part, which is most common in pipeline engineering. Flanges are used in pairs. In pipeline engineering, flanges are mainly used to connect pipelines. At the ends of two pipes that need to be connected, a flange is installed on each side. Low-pressure pipelines can use threaded flanges, and welding flanges can be used for pressures above four kilograms. Add a sealing gasket between the two flanges and then tighten them with bolts.

[0003] Flanges are usually used to install pipes, and multiple bolts need to be connected to the flanges for fixing. Since pipes and flanges are usually metal products and are heavy, it is difficult to connect the flanges. Multiple tools are needed during installation, which takes a long time. Therefore, a flange that is easy to connect is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a flange that is convenient for docking, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flange that is easy to dock, including a flange body, two arc-shaped fixing plates are arranged on the outer side of the flange body, and the opposite sides of the two arc-shaped fixing plates are movably connected with fixing columns, and the end of the fixing column away from the arc-shaped fixing plate is movably connected with a first fixing block, a lead screw is movably passed through one side of the first fixing block, and one end of the lead screw is rotatably connected to a second fixing block, a threaded column is movably passed through the top of the second fixing block, and a support is movably connected to the bottom of the threaded column, and the opposite sides of the two second fixing blocks are rotatably connected with connecting columns, a connecting component is arranged between the two connecting columns, and mounting components are arranged at the upper and lower ends of the two arc-shaped fixing plates.

[0006] As a further preferred embodiment of the present technical solution: the lead screw is connected to the inside of the first fixing block via a thread, and the threaded column is connected to the inside of the second fixing block via a thread.

[0007] As a further preferred embodiment of the present technical solution: the installation assembly includes a first connecting block, the first connecting block is hinged to one of the arc-shaped fixing plates, a first bolt column is fixedly connected to one side of the first connecting block, a first placement groove is opened on the other arc-shaped fixing plate, and the first bolt column is connected to the inside of the first placement groove.

[0008] As a further preferred embodiment of the present technical solution: the connecting assembly includes two arc-shaped connecting plates and a second connecting block, the two arc-shaped connecting plates are respectively fixedly connected to the opposite ends of the two connecting columns, the second connecting block is hinged to one of the arc-shaped connecting plates, one end of the second connecting block is fixedly connected to a second bolt column, and a second placement groove is opened on the other arc-shaped connecting plate, and the second bolt column is connected to the inside of the second placement groove.

[0009] As a further preferred embodiment of the technical solution: one end of the lead screw is fixedly connected to a first rotating disk, and a first fixing rod is fixedly connected to the first rotating disk.

[0010] As a further preferred embodiment of the technical solution: a second rotating disk is fixedly connected to the top of the threaded column, and a second fixing rod is fixedly connected to the second rotating disk.

[0011] As a further preferred embodiment of the present technical solution: outer sides of the first bolt column and the second bolt column are both connected with nuts through threads, and the two nuts respectively abut against outer sides of the arc-shaped fixing plate and the arc-shaped connecting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model rotates the screw inside the first fixed block, thereby pulling the two flange bodies closer to each other, thereby facilitating the docking of the two flange bodies, and drives the threaded column to rotate inside the second fixed block through the second rotating disk. The support can support the flange body, thereby pushing the flange body on the inner side of the arc-shaped connecting plate to move upward, and can align the mounting holes of the two flange bodies docked together, making it convenient to install the two flange bodies with bolts, making the flange installation quicker and more convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 It is a right view structural schematic diagram of the utility model;

[0017] Figure 4It is a left-side structural schematic diagram of the utility model;

[0018] Figure 5 It is a schematic diagram of the bottom structure of the utility model.

[0019] Explanation of the accompanying drawings: 1. Flange body; 2. Arc-shaped fixing plate; 3. Fixing column; 4. First fixing block; 5. Screw; 6. Second fixing block; 7. Threaded column; 8. Support; 9. Connecting column; 10. First connecting block; 11. First bolt column; 12. First placement groove; 13. Arc-shaped connecting plate; 14. Second connecting block; 15. Second bolt column; 16. Second placement groove; 17. First rotating disk; 18. Second rotating disk. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0022] Example

[0023] See also Figure 1-5 The utility model provides a technical solution: a flange convenient for docking, comprising a flange body 1, two arc-shaped fixing plates 2 are arranged on the outer side of the flange body 1, and the two arc-shaped fixing plates 2 are movably connected to fixing columns 3 on opposite sides, and the fixing columns 3 are movably connected to the first fixing block 4 at one end away from the arc-shaped fixing plate 2, and a lead screw 5 is movably penetrated through one side of the first fixing block 4, and one end of the lead screw 5 is rotatably connected to the second fixing block 6, and one end of the lead screw 5 is fixedly connected to the first rotating disk 17, and the first rotating disk 17 is fixedly connected to the first fixing rod, which pushes the first connecting rod to move, thereby driving the first rotating disk 17 to rotate, and the lead screw 5 rotates inside the first fixing block 4, thereby pulling the two flange bodies 1 closer to each other, thereby facilitating the docking of the two flange bodies 1;

[0024] A threaded column 7 is movably penetrated through the top of the second fixed block 6, and a support 8 is movably connected to the bottom of the threaded column 7. The two second fixed blocks 6 are rotatably connected to connecting columns 9 on opposite sides, and a connecting component is arranged between the two connecting columns 9. The upper and lower ends of the two arc-shaped fixed plates 2 are provided with mounting components. The top of the threaded column 7 is fixedly connected to a second rotating disk 18, and the second rotating disk 18 is fixedly connected to a second fixing rod. The lead screw 5 is connected to the inside of the first fixed block 4 by threading, and the threaded column 7 is connected to the inside of the second fixed block 6 by threading; the second rotating disk 18 is driven to rotate by pushing the second connecting rod, and the second rotating disk 18 drives the threaded column 7 to rotate inside the second fixed block 6. The support 8 can support the flange body 1, thereby pushing the flange body 1 on the inner side of the arc-shaped connecting plate 13 to move upward, and can align the mounting holes of the two flange bodies 1 butted together, so as to facilitate the bolting and fixing of the two flange bodies 1, making the flange installation faster and more convenient.

[0025] In order to facilitate the docking of the flange body 1; the installation component includes a first connecting block 10, the first connecting block 10 is hinged on one of the arc-shaped fixing plates 2, one side of the first connecting block 10 is fixedly connected to a first bolt column 11, and the other arc-shaped fixing plate 2 is provided with a first placement groove 12, the first bolt column 11 is connected to the inside of the first placement groove 12, the connecting component includes two arc-shaped connecting plates 13 and a second connecting block 14, the two arc-shaped connecting plates 13 are respectively fixedly connected to the opposite ends of the two connecting columns 9, the second connecting block 14 is hinged on one of the arc-shaped connecting plates 13, one end of the second connecting block 14 is fixedly connected to a second bolt column 15, and the other arc A second placement groove 16 is opened on the arc-shaped connecting plate 13, and the second bolt column 15 is connected to the inside of the second placement groove 16. The outer sides of the first bolt column 11 and the second bolt column 15 are connected with nuts through threads, and the two nuts respectively contact the outer sides of the arc-shaped fixing plate 2 and the arc-shaped connecting plate 13. By respectively contacting the arc-shaped fixing plate 2 and the arc-shaped connecting plate 13 to the outer sides of the flange body 1, the first bolt column 11 is flipped and falls into the inside of the first placement groove 12. At this time, the two arc-shaped fixing plates 2 can be fixed by the nuts, and then the second bolt column 15 is flipped and falls into the inside of the second placement groove 16, and the two arc-shaped connecting plates 13 can be fixed by the nuts.

[0026] Working principle or structural principle, when two flanges are docked and installed, the arc-shaped fixing plate 2 and the arc-shaped connecting plate 13 are respectively pressed against the outer side of the flange body 1, and the first bolt column 11 is flipped and falls into the inside of the first placement groove 12. At this time, the two arc-shaped fixing plates 2 can be fixed by nuts, and then the second bolt column 15 is flipped and falls into the inside of the second placement groove 16, and the two arc-shaped connecting plates 13 can be fixed by nuts. At this time, the first connecting rod is pushed to move, thereby driving the first rotating disk 17 to rotate, and the lead screw 5 is rotated inside the first fixed block 4, so as to pull the two flange bodies 1 closer to each other, thereby facilitating the docking of the two flange bodies 1. After the docking is completed, the second rotating disk 18 is driven to rotate by pushing the second connecting rod, and the second rotating disk 18 drives the threaded column 7 to rotate inside the second fixed block 6. The support 8 can support the flange body 1, thereby pushing the flange body 1 inside the arc-shaped connecting plate 13 to move upward, and the mounting holes of the two flange bodies 1 docked together can be aligned, so that the two flange bodies 1 can be bolted and fixed conveniently, making the flange installation faster and more convenient.

[0027] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0028] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0029] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flange that is easy to connect, comprising a flange body (1), characterized in that: Two arc-shaped fixing plates (2) are arranged on the outer side of the flange body (1), and the opposite sides of the two arc-shaped fixing plates (2) are movably connected with fixing columns (3), and the end of the fixing column (3) away from the arc-shaped fixing plate (2) is movably connected with a first fixing block (4), and a lead screw (5) is movably passed through one side of the first fixing block (4), and one end of the lead screw (5) is rotatably connected with a second fixing block (6), and a threaded column (7) is movably passed through the top of the second fixing block (6), and a support (8) is movably connected to the bottom of the threaded column (7), and the opposite sides of the two second fixing blocks (6) are rotatably connected with connecting columns (9), and a connecting component is arranged between the two connecting columns (9), and the upper and lower ends of the two arc-shaped fixing plates (2) are provided with mounting components.

2. A convenient docking flange according to claim 1, characterized in that: The lead screw (5) is connected to the interior of the first fixed block (4) via a thread, and the threaded column (7) is connected to the interior of the second fixed block (6) via a thread.

3. The convenient docking flange according to claim 1, characterized in that: The mounting assembly comprises a first connecting block (10), the first connecting block (10) being hinged on one of the arc-shaped fixing plates (2), a first bolt column (11) being fixedly connected to one side of the first connecting block (10), a first placement groove (12) being provided on the other arc-shaped fixing plate (2), and the first bolt column (11) being connected to the inside of the first placement groove (12).

4. The convenient docking flange according to claim 3, characterized in that: The connection assembly comprises two arc-shaped connection plates (13) and a second connection block (14), the two arc-shaped connection plates (13) are respectively fixedly connected to opposite ends of two connection columns (9), the second connection block (14) is hinged to one of the arc-shaped connection plates (13), one end of the second connection block (14) is fixedly connected to a second bolt column (15), and the other arc-shaped connection plate (13) is provided with a second placement groove (16), and the second bolt column (15) is connected to the inside of the second placement groove (16).

5. The convenient docking flange according to claim 1, characterized in that: One end of the lead screw (5) is fixedly connected to a first rotating disk (17), and a first fixing rod is fixedly connected to the first rotating disk (17).

6. The convenient docking flange according to claim 1, characterized in that: A second rotating disk (18) is fixedly connected to the top of the threaded column (7), and a second fixing rod is fixedly connected to the second rotating disk (18).

7. The convenient docking flange according to claim 4, characterized in that: The outer sides of the first bolt column (11) and the second bolt column (15) are both connected to nuts via threads, and the two nuts respectively abut against the outer sides of the arc-shaped fixing plate (2) and the arc-shaped connecting plate (13).

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