CN216112642U - Square flange convenient to disassemble, assemble and maintain - Google Patents

Square flange convenient to disassemble, assemble and maintain Download PDF

Info

Publication number
CN216112642U
CN216112642U CN202122557524.9U CN202122557524U CN216112642U CN 216112642 U CN216112642 U CN 216112642U CN 202122557524 U CN202122557524 U CN 202122557524U CN 216112642 U CN216112642 U CN 216112642U
Authority
CN
China
Prior art keywords
wall
square flange
shell
threaded rod
sides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202122557524.9U
Other languages
Chinese (zh)
Inventor
唐微
周仁军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yixiu Hardware Machinery Factory
Original Assignee
Shanghai Yixiu Hardware Machinery Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Yixiu Hardware Machinery Factory filed Critical Shanghai Yixiu Hardware Machinery Factory
Priority to CN202122557524.9U priority Critical patent/CN216112642U/en
Application granted granted Critical
Publication of CN216112642U publication Critical patent/CN216112642U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Gasket Seals (AREA)

Abstract

A square flange convenient for disassembly, assembly and maintenance is characterized in that a sealing sleeve is sleeved on the outer wall of the square flange, a male shell is connected to one side of the outer wall of the square flange in a sliding manner, a female shell is connected to the outer wall of the square flange far away from the male shell in a sliding manner, two rotating sleeves are rotatably connected to two sides of the outer wall of the male shell, two clamping grooves are welded to two sides of the outer wall of the female shell, four rotating sleeves are opposite to four clamping grooves in position, the rotating sleeve, the threaded rod, the fixing block and the clamping groove solve the problem that most common square flanges in the prior art are fixed by the threaded rod, the problem that the disassembly and the assembly and the maintenance are inconvenient after long-time use is solved through the sealing sleeve, the problem that most of common square flanges in the prior art have no protection structure is solved, when a high-pressure medium is conveyed, the problem that the leakage flow is easy to splash is solved, and the problem that most of common square flanges in the prior art do not have auxiliary tension structures and are easy to loosen after long-time use is solved through the elastic support.

Description

Square flange convenient to disassemble, assemble and maintain
Technical Field
The utility model relates to the technical field of pipeline connection structures, in particular to a square flange convenient to disassemble, assemble and maintain.
Background
A flange is a part of an interconnection between shafts or for connection between opposite ends of a pipeline and is also useful at an equipment inlet or outlet or at an output for connection between two pieces of equipment.
Common square flanges in the prior art are mostly fixed by using screws and are inconvenient to disassemble, assemble and maintain after long-time use, meanwhile, common square flanges in the prior art are mostly not provided with a protection structure, the problem that the leakage flow is easy to splash when high-pressure media are conveyed, and secondly, common square flanges in the prior art are mostly not provided with auxiliary tension structures and are easy to loosen after long-time use.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in the prior art, most of common square flanges are fixed by screws, and are inconvenient to disassemble, assemble and maintain after being used for a long time.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a square flange for facilitating disassembly and assembly for maintenance, comprising: the square flange is characterized in that a sealing sleeve is sleeved on the outer wall of the square flange, a male shell is connected to one side of the outer wall of the square flange in a sliding mode, a female shell is connected to the outer wall of the square flange far away from the male shell in a sliding mode, two rotating sleeves are rotatably connected to two sides of the outer wall of the male shell, two clamping grooves are connected to two sides of the outer wall of the female shell in a welding mode, the four rotating sleeves are opposite to the four clamping grooves in position, and the problem of splashing prevention is achieved by sleeving the sealing sleeve on the outer wall of the square flange.
As a preferable technical scheme of the utility model, two sliding grooves are respectively formed in the opposite sides of the male shell and the female shell, a pipe inlet groove is formed in the outer wall of the same side of the male shell and the female shell, the two sliding grooves are far away from each other, two elastic supports are respectively connected to the two sides of the outer wall of the sealing sleeve through screws, one end of each elastic support slides on the inner wall of the corresponding sliding groove, and tension is provided through the elastic supports to prevent the square flange from loosening.
According to the preferred technical scheme, the inner wall of the rotary sleeve is rotatably connected with a threaded rod, one end of the threaded rod is in threaded connection with a fixed block, the two sides of the inner wall of the clamping groove are respectively in welded connection with an elastic sheet, the fixed block is clamped on the inner wall of the clamping groove, and the function of quick assembly and disassembly is achieved through the rotating threaded rod and the fixed block.
As a preferred technical scheme of the utility model, one end of the threaded rod, which is far away from the fixed block, is connected with two gear rings in a welding manner, a rotating ring is rotatably connected between the two gear rings, the outer wall of the rotating ring is rotatably connected with an adjusting handle, the inner wall of the adjusting handle is connected with a limiting seat in a welding manner, the inner wall of the limiting seat is connected with a meshing block in a sliding manner, a spring is arranged between the meshing block and the limiting seat, and the function of assembling and disassembling the square flange without using an additional tool is realized by meshing and rotating the meshing block and the gear rings.
According to a preferable technical scheme of the utility model, grooves are formed in the inner walls of the opposite sides of the male shell and the female shell, the grooves are conical, the guide plate is welded and connected to the inner wall of the side, close to the female shell, of the male shell, sliding of the elastic support during compression is realized through the grooves, and the guide plate can assist in positioning.
The utility model has the following advantages: through changeing cover, threaded rod, fixed block and draw-in groove, it uses the screw rod fixed mostly to have solved among the prior art ordinary square flange, the inconvenient dismouting problem of maintaining after long-time the use, it does not have protective structure mostly to have solved among the prior art ordinary square flange through the seal cover, the problem of splash easily appears in the earial drainage when carrying high pressure medium, it does not have supplementary tension structure mostly to have solved among the prior art ordinary square flange through elastic support, the problem that becomes flexible easily appears after long-time the use.
Drawings
FIG. 1 is a side cross-sectional structural view of a square flange for facilitating disassembly and assembly for maintenance in accordance with a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a square flange for easy assembly, disassembly and maintenance according to a preferred embodiment of the present invention;
FIG. 3 is a top cross-sectional view of the female housing of a square flange for easy removal, installation and maintenance in accordance with a preferred embodiment of the present invention.
Description of reference numerals: 1. a square flange; 2. sealing sleeves; 3. a male shell; 4. a female shell; 5. rotating the sleeve; 6. a card slot; 7. an elastic support; 8. a chute; 9. a threaded rod; 10. a ring gear; 11. rotating the ring; 12. an adjusting handle; 13. a limiting seat; 14. an engagement block; 15. a spring; 16. a spring plate; 17. and (5) fixing blocks.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-3, a square flange for facilitating disassembly and assembly for maintenance includes: square flange 1, square flange 1 outer wall cover is equipped with seal cover 2, seal cover 2 protects square flange 1 outer wall, prevents the problem of splash, square flange 1 outer wall one side sliding connection has public shell 3, square flange 1 keeps away from public shell 3 one side outer wall sliding connection has female shell 4, public shell 3 outer wall both sides all rotate and are connected with two commentaries on classics cover 5, commentaries on classics cover 5 realizes the rotation and the angle modulation function of threaded rod, female shell 4 outer wall both sides all welded connection has two draw-in grooves 6, four commentaries on classics cover 5 and four draw-in grooves 6 position are relative, realize the function of stable installation.
Wherein, baffle welded connection is close to female 4 one side inner walls in public shell 3 for realize the assistance-localization real-time function, the recess is seted up in public shell 3 and the relative one side of female shell 4, provide closely when being used for the installation and laminate, 6 inner wall joints of draw-in groove have fixed block 17, be used for providing fixed function, 16 welded connection of shell fragment in draw-in groove 6 inner wall both sides, be used for providing limit function, 17 threaded connection of fixed block has threaded rod 9 one end, be used for realizing the locking function, threaded rod 9 changes to connect in changeing 5 inner walls of cover, realize rotatory locking function.
Wherein, the spring 15 is arranged between the limit seat 13 and the meshing block 14, and is used for providing elastic tension for resetting, the meshing block 14 is slidably connected with the inner wall of the limit seat 13 and is used for realizing the function of mutually meshing with the gear rings 10, the limit seat 13 is welded and connected with the inner wall of the adjusting handle 12 and is used for providing the function of meshing and fixing, the adjusting handle 12 is rotatably connected with the outer wall of the rotating ring 11 and is used for providing the adjusting function, the rotating ring 11 is rotatably connected between the two gear rings 10 and is used for realizing the function of disengaging and meshing, the two gear rings 10 are welded and connected with one end of the threaded rod 9, which is far away from the fixed block 17, and are used for driving the threaded rod 9 to rotate through meshing, the inner wall of the sliding chute 8 is slidably connected with the elastic support 7 and is used for realizing the required moving space when the elastic support 7 is deformed, the two elastic supports 7 are both screwed and connected with the two sides of the outer wall of the sealing sleeve 2 and are used for providing tension, and the pipe inlet groove is arranged on the outer wall on the same side of the male shell 3 and the female shell 4, for convenient placement and installation.
Specifically, when the square flange type sealing device is used, two square flanges 1 are mutually combined, a sealing sleeve 2 is sleeved on the outer walls of the two square flanges 1 after the two square flanges 1 are combined, the problem of splashing during leakage of the square flanges 1 can be effectively prevented after the sealing sleeve 2 is sleeved, at the moment, a male shell 3 and a female shell 4 are oppositely placed on the outer walls of the two square flanges 1, a sliding groove 8 is aligned to an elastic support 7 to be mutually close after the square flanges are placed, a threaded rod 9 is rotated after the male shell 3 and the female shell 4 are mutually contacted, a fixing block 17 in threaded connection with the outer wall of the threaded rod 9 is pressed into the inner wall of a clamping groove 6, two elastic sheets 16 are clamped with the clamping groove 6 to prevent loosening after the threaded rod 9 is pressed, an adjusting handle 12 is rotated after the threaded rod 9 is clamped, the adjusting handle 12 is rotated to be vertical to the threaded rod 9, at the moment, an engaging block 14 is mutually engaged with two gear rings 10, the effect of rotating the adjusting handle 12 at the same time is realized, the threaded rod 9 is rotated, the female shell 4 is gradually tensioned towards the male shell 3 by the rotated threaded rod 9, when the adjusting handle 12 is rotated to a horizontal position with the threaded rod 9 after locking, the engagement block 14 and the gear ring 10 are disengaged.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. A square flange for facilitating disassembly and assembly for maintenance, comprising: the square flange comprises a square flange (1), a sealing sleeve (2) is sleeved on the outer wall of the square flange (1), a male shell (3) is connected to one side of the outer wall of the square flange (1) in a sliding mode, a female shell (4) is connected to the outer wall of the square flange (1) far away from the male shell (3) in a sliding mode, two rotating sleeves (5) are connected to two sides of the outer wall of the male shell (3) in a rotating mode, two clamping grooves (6) are connected to two sides of the outer wall of the female shell (4) in a welding mode, and the four rotating sleeves (5) are opposite to the four clamping grooves (6).
2. The square flange convenient to disassemble, assemble and maintain as claimed in claim 1, wherein two sliding grooves (8) are formed in the opposite side of the male shell (3) and the female shell (4), a pipe inlet groove is formed in the outer wall of the same side of the male shell (3) and the female shell (4), the two sliding grooves (8) are far away from each other, two elastic supports (7) are connected to the two sides of the outer wall of the sealing sleeve (2) through screws, and one end of each elastic support (7) slides on the inner wall of each sliding groove (8).
3. The square flange convenient to disassemble, assemble and maintain as claimed in claim 1, wherein the inner wall of the rotating sleeve (5) is rotatably connected with a threaded rod (9), one end of the threaded rod (9) is in threaded connection with a fixed block (17), both sides of the inner wall of the clamping groove (6) are welded with elastic pieces (16), and the fixed block (17) is clamped on the inner wall of the clamping groove (6).
4. The square flange convenient to disassemble, assemble and maintain as claimed in claim 3, wherein one end of the threaded rod (9) far away from the fixed block (17) is connected with two gear rings (10) in a welding mode, a rotating ring (11) is rotatably connected between the two gear rings (10), the outer wall of the rotating ring (11) is rotatably connected with an adjusting handle (12), the inner wall of the adjusting handle (12) is connected with a limiting seat (13) in a welding mode, the inner wall of the limiting seat (13) is connected with a meshing block (14) in a sliding mode, and a spring (15) is arranged between the meshing block (14) and the limiting seat (13).
5. The square flange convenient to disassemble, assemble and maintain as claimed in claim 1, wherein the inner walls of the opposite sides of the male shell (3) and the female shell (4) are provided with grooves, the grooves are tapered, and the inner wall of the side of the male shell (3) close to the female shell (4) is welded with a guide plate.
CN202122557524.9U 2021-10-22 2021-10-22 Square flange convenient to disassemble, assemble and maintain Expired - Fee Related CN216112642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122557524.9U CN216112642U (en) 2021-10-22 2021-10-22 Square flange convenient to disassemble, assemble and maintain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122557524.9U CN216112642U (en) 2021-10-22 2021-10-22 Square flange convenient to disassemble, assemble and maintain

Publications (1)

Publication Number Publication Date
CN216112642U true CN216112642U (en) 2022-03-22

Family

ID=80694887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122557524.9U Expired - Fee Related CN216112642U (en) 2021-10-22 2021-10-22 Square flange convenient to disassemble, assemble and maintain

Country Status (1)

Country Link
CN (1) CN216112642U (en)

Similar Documents

Publication Publication Date Title
CN210462044U (en) Locking flange that moves convenient to installation
CN216112642U (en) Square flange convenient to disassemble, assemble and maintain
CN210291066U (en) Pipe fitting flange convenient to installation
CN216843219U (en) Double-ball valve convenient to disassemble and assemble
CN213954614U (en) Pipeline connection combined flange plate
CN215334953U (en) Pipeline connector with anti-falling function
CN214197303U (en) Air pressure reducing valve group convenient to install
CN215521957U (en) Improved generation filter equipment
CN111997908B (en) High-efficient festival segmentation double-drive parallel pump convenient to connect
CN210531826U (en) Pipe fitting flange that leakproofness is good
CN211649483U (en) Pipeline plugging device
CN208605743U (en) A kind of reinforced corrugated stainless steel tubing
CN219009996U (en) Pressure-bearing head for 10 inch low-pressure membrane shell
CN216479466U (en) Flange joint of pressure gas pipeline
CN211562118U (en) Rotary type filter cylinder quick joint
CN212806708U (en) Plate heat exchanger filter equipment
CN212455540U (en) Eccentric flange type butterfly valve
CN219809610U (en) Half joint for pipeline rush repair
CN211821181U (en) Flange plate with fixing mechanism
CN219734617U (en) Fast-assembling structure for orifice plate
CN215258444U (en) Pneumatic joint capable of being quickly disassembled and assembled
CN219624555U (en) Heat exchanger
CN219656671U (en) Leakage-proof fin type heat exchange equipment in pipe
CN220102382U (en) Seepage-proofing device for drain pipe
CN216413647U (en) UPS power supply screen convenient to dismantle installation fast

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220322

CF01 Termination of patent right due to non-payment of annual fee