Adjustable flange plate

Abstract

The utility model discloses an adjustable flange plate which comprises a flange plate body, a sealing strip is arranged on the outer surface of the lower end of the flange plate body, a transportation protection structure is arranged on the outer wall of the flange plate body, a connecting pipe is arranged on the outer surface of the upper end of the flange plate body, and an adjustable structure is arranged on the inner wall of the connecting pipe. The transportation protection structure comprises a protection plug, a pasting gasket, a left disassembly and assembly handle, a protection ring and a right disassembly and assembly handle, the adjustable structure comprises a threaded groove, an adjusting pipe, a left rotating piece, a fixing ring and a right rotating piece, and the pasting gasket is arranged on the outer wall of the protection ring. According to the adjustable flange plate, by arranging the transportation protection structure and the adjustable structure, the flange plate can be shielded and protected in the flange plate transportation process, the flange plate is prevented from being collided in the transportation process, the length of the flange plate can be adjusted, and connecting pipes of different specifications can be conveniently connected.

Description

Technical Field

[0001] The utility model relates to the field of flanges, in particular to an adjustable flange. Background Art

[0002] An adjustable flange is a device that facilitates people to connect pipes.

[0003] In the Chinese utility model patent application number: CN201621393967.1, an adjustable flange is disclosed, which includes a flange and an adjustment mechanism. The adjustment mechanism is installed on the flange, arranged symmetrically, and the number is two. The flange is composed of a flange body and various types of threaded holes distributed thereon; the adjustment mechanism is composed of a locking block, a sliding body, an adjustment bolt, a cylindrical pin, and a connecting rod, wherein the locking block includes three parts: a ratchet, a synchronous fixing block, and a rack; when working, the flange is first installed on the test workpiece, and then the locking block is prompted to lock and fix the output shaft of the test workpiece through the action of the adjustment mechanism. The utility model utilizes the movement of the adjustment mechanism to drive the locking block to move, so as to adapt to the fixation of workpieces of different shaft diameters and complete the installation and fixation requirements of the workpiece. It has the advantages of good fixing effect, not easy to loosen, and a wide range of adaptability. However, the adjustable flange has certain disadvantages when used. First, the flange cannot be protected during transportation, and second, the length of the flange cannot be adjusted.

[0004] Therefore, it is necessary for us to propose an adjustable flange to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an adjustable flange, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An adjustable flange comprises a flange body, a sealing strip is provided on the outer surface of the lower end of the flange body, a transportation protection structure is provided on the outer wall of the flange body, a connecting pipe is provided on the outer surface of the upper end of the flange body, and an adjustable structure is provided on the inner wall of the connecting pipe. The transportation protection structure comprises a protective plug, an adhesive gasket, a left disassembly and assembly handle, a protective ring and a right disassembly and assembly handle. The adjustable structure comprises a threaded groove, an adjusting tube, a left rotating part, a fixing ring and a right rotating part. The outer wall of the protective ring is provided with an adhesive gasket, the outer surface of the lower end of the protective ring is provided with a protective plug, a left disassembly and assembly handle is provided on one side of the upper end of the protective ring, a right disassembly and assembly handle is provided on the other side of the upper end of the protective ring, a left rotating part is provided on one side of the upper end of the fixing ring, a right rotating part is provided on the other side of the upper end of the fixing ring, an adjusting tube is provided on the outer surface of the lower end of the fixing ring, and a threaded groove is provided on the outer wall of the adjusting tube.

[0008] Preferably, the outer wall of the protective ring is fixedly connected to the upper outer surface of the adhesive gasket, the lower outer surface of the protective ring is fixedly connected to the upper outer surface of the protective plug, one side of the upper end of the protective ring is fixedly connected to the lower outer surface of the left disassembly and assembly handle, and the other side of the upper end of the protective ring is fixedly connected to the lower outer surface of the right disassembly and assembly handle, which is beneficial to the structural stability of the transport protection structure.

[0009] Preferably, one side of the upper end of the fixing ring is fixedly connected to the lower outer surface of the left rotating part, the other side of the upper end of the fixing ring is fixedly connected to the lower outer surface of the right rotating part, and the lower outer surface of the fixing ring is fixedly connected to the upper outer surface of the adjusting tube, which is beneficial to the structural stability of the adjustable structure.

[0010] Preferably, the outer wall of the protection ring is detachably connected to the outer wall of the flange body by an adhesive gasket, and the outer wall of the protection plug is detachably connected to the outer wall of the flange body, which is beneficial to the stable connection of the transport protection structure.

[0011] Preferably, the outer wall of the adjusting tube is movably connected to the inner wall of the connecting pipe via a threaded groove, which is beneficial to the stable connection of the adjustable structure.

[0012] Preferably, the lower outer surface of the flange body is fixedly connected to the upper outer surface of the sealing strip, and the upper outer surface of the flange body is fixedly connected to the lower outer surface of the connecting pipe, which is beneficial to the overall structural stability of the flange.

[0013] Compared with the prior art, the utility model provides an adjustable flange, which has the following beneficial effects:

[0014] 1. This adjustable flange has a transportation protection structure. When the flange is transported, the protection plug can be inserted into the flange fixing hole through the left disassembly handle and the right disassembly handle, and then the protection ring can be installed on the surface of the flange body by sticking the gasket. The protection ring and the protection plug can shield and protect the flange during transportation to prevent the flange from being hit during transportation.

[0015] 2. This adjustable flange has an adjustable structure. When the flange needs to be adjusted, the adjustment tube can be rotated by the left and right disassembly handles to unscrew the adjustment tube from the inner wall of the pipe, thereby adjusting the length of the flange and facilitating the connection of pipes of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a partial structural schematic diagram of the utility model.

[0018] Figure 3 For this utility model Figure 1 Enlarged view of the transport protection structure 3.

[0019] Figure 4 For this utility model Figure 1 An enlarged view of the adjustable structure 4.

[0020] In the figure: 1. Sealing strip; 2. Flange body; 3. Transport protection structure; 4. Adjustable structure; 5. Connecting pipe; 31. Protective plug; 32. Adhesive gasket; 33. Left disassembly and assembly handle; 34. Protective ring; 35. Right disassembly and assembly handle; 41. Threaded groove; 42. Adjusting tube; 43. Left rotating part; 44. Fixing ring; 45. Right rotating part. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4As shown, an adjustable flange includes a flange body 2, a sealing strip 1 is provided on the lower outer surface of the flange body 2, a transport protection structure 3 is provided on the outer wall of the flange body 2, a pipe 5 is provided on the upper outer surface of the flange body 2, and an adjustable structure 4 is provided on the inner wall of the pipe 5. The transport protection structure 3 includes a protective plug 31, an adhesive gasket 32, a left disassembly handle 33, a protective ring 34 and a right disassembly handle 35. The adjustable structure 4 includes a threaded groove 41, an adjusting tube 42, a left rotating part 43, a fixing ring 44 and a right rotating part 45. The outer surface of the protective ring 34 The wall is provided with an adhesive gasket 32, the outer surface of the lower end of the protective ring 34 is provided with a protective plug 31, the upper side of the protective ring 34 is provided with a left disassembly handle 33, the other side of the upper end of the protective ring 34 is provided with a right disassembly handle 35, the upper side of the fixing ring 44 is provided with a left rotating part 43, the other side of the upper end of the fixing ring 44 is provided with a right rotating part 45, the lower end outer surface of the fixing ring 44 is provided with an adjusting tube 42, the outer wall of the adjusting tube 42 is provided with a threaded groove 41, the outer wall of the protective ring 34 is fixedly connected to the upper outer surface of the adhesive gasket 32, and the lower end outer surface of the protective ring 34 is provided with a left rotating part 43. The upper end of the protective ring 34 is fixedly connected to the outer surface of the lower end of the left disassembly handle 33, and the other side of the upper end of the protective ring 34 is fixedly connected to the outer surface of the lower end of the right disassembly handle 35, which is conducive to the structural stability of the transportation protection structure 3; the upper end of the fixing ring 44 is fixedly connected to the outer surface of the lower end of the left rotating member 43, and the other side of the upper end of the fixing ring 44 is fixedly connected to the outer surface of the lower end of the right rotating member 45; the outer surface of the lower end of the fixing ring 44 is fixedly connected to the outer surface of the upper end of the adjusting tube 42, which is conducive to the adjustable structure 4 The structure is stable, and the outer wall of the protective ring 34 is detachably connected to the outer wall of the flange body 2 by sticking the gasket 32, and the outer wall of the protective plug 31 is detachably connected to the outer wall of the flange body 2, which is conducive to the stable connection of the transportation protection structure 3. The outer wall of the adjusting tube 42 is movably connected to the inner wall of the connecting pipe 5 through the threaded groove 41, which is conducive to the stable connection of the adjustable structure 4. The outer surface of the lower end of the flange body 2 is fixedly connected to the outer surface of the upper end of the sealing strip 1, and the outer surface of the upper end of the flange body 2 is fixedly connected to the outer surface of the lower end of the connecting pipe 5, which is conducive to the overall structural stability of the flange.

[0023] How it works

[0024] The utility model discloses an adjustable flange. When in use, the installer removes the transport protection structure 3 from the flange body 2, and then adjusts the protruding length of the adjustable structure 4 from the inner wall of the connecting pipe 5 according to the length of the connected pipe, and then connects the pipe through the flange body 2. The transport protection structure 3 provided by the installer can insert the protection plug 31 into the flange fixing hole through the left disassembly handle 33 and the right disassembly handle 35 when the flange is transported, and then the protection ring 34 is installed on the surface of the flange body 2 by sticking the gasket 32. The protection ring 34 and the protection plug 31 can shield and protect the flange during transportation to prevent the flange from being hit during transportation. The adjustable structure 4 provided by the installer can rotate the adjustment tube through the left disassembly handle 35 and the right disassembly handle 35 when the flange needs to be adjusted, and the adjustment tube is screwed out from the inner wall of the connecting pipe, thereby adjusting the length of the flange, which is convenient for connecting connecting pipes of different specifications.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable flange, comprising a flange body (2), characterized in that: The lower outer surface of the flange body (2) is provided with a sealing strip (1), the outer wall of the flange body (2) is provided with a transport protection structure (3), the upper outer surface of the flange body (2) is provided with a connecting pipe (5), the inner wall of the connecting pipe (5) is provided with an adjustable structure (4), the transport protection structure (3) comprises a protective plug (31), an adhesive gasket (32), a left disassembly handle (33), a protective ring (34) and a right disassembly handle (35), and the adjustable structure (4) comprises a threaded groove (41), an adjustment tube (42), a left rotating member (43), a fixing ring (44) and a right rotating member (45 ), an adhesive gasket (32) is provided on the outer wall of the protective ring (34), a protective plug (31) is provided on the outer surface of the lower end of the protective ring (34), a left disassembly handle (33) is provided on one side of the upper end of the protective ring (34), and a right disassembly handle (35) is provided on the other side of the upper end of the protective ring (34), a left rotating member (43) is provided on one side of the upper end of the fixing ring (44), and a right rotating member (45) is provided on the other side of the upper end of the fixing ring (44), and an adjustment tube (42) is provided on the outer surface of the lower end of the fixing ring (44), and a threaded groove (41) is provided on the outer wall of the adjustment tube (42).

2. The adjustable flange according to claim 1, characterized in that: The outer wall of the protective ring (34) is fixedly connected to the outer surface of the upper end of the adhesive gasket (32), the outer surface of the lower end of the protective ring (34) is fixedly connected to the outer surface of the upper end of the protective plug (31), one side of the upper end of the protective ring (34) is fixedly connected to the outer surface of the lower end of the left disassembly handle (33), and the other side of the upper end of the protective ring (34) is fixedly connected to the outer surface of the lower end of the right disassembly handle (35).

3. The adjustable flange according to claim 1, characterized in that: One side of the upper end of the fixing ring (44) is fixedly connected to the outer surface of the lower end of the left rotating member (43), the other side of the upper end of the fixing ring (44) is fixedly connected to the outer surface of the lower end of the right rotating member (45), and the outer surface of the lower end of the fixing ring (44) is fixedly connected to the outer surface of the upper end of the regulating tube (42).

4. The adjustable flange according to claim 1, characterized in that: The outer wall of the protective ring (34) is detachably connected to the outer wall of the flange body (2) via an adhesive gasket (32), and the outer wall of the protective plug (31) is detachably connected to the outer wall of the flange body (2).

5. The adjustable flange according to claim 1, characterized in that: The outer wall of the regulating tube (42) is movably connected to the inner wall of the connecting pipe (5) via a threaded groove (41).

6. The adjustable flange according to claim 1, characterized in that: The lower end outer surface of the flange body (2) is fixedly connected to the upper end outer surface of the sealing strip (1), and the upper end outer surface of the flange body (2) is fixedly connected to the lower end outer surface of the connecting pipe (5).

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