CN219866772U - Multiple connection sealing submersible flange - Google Patents

Abstract

The utility model discloses a multiple connection sealing submersible flange, which comprises a submersible shell and a sealing collar, wherein a sealing groove is formed in the submersible shell, the sealing collar is arranged in the sealing groove and is tightly attached and fixed with the inner wall of the sealing groove, a shaft collar sleeve is arranged at the center of the surface of the sealing collar, a sealing bearing is arranged in the shaft collar sleeve, a first limit locking clamping plate and a second limit locking clamping plate are respectively arranged on the outer side surface of the sealing collar, the first limit locking clamping plate is tightly attached and fixed with the outer surface of the sealing collar, and the second limit locking clamping plate is tightly attached and fixed with the outer surface of the first limit locking clamping plate. According to the utility model, the inside of the shell of the submersible is subjected to multi-layer sealing protection, and meanwhile, the convenient limiting attaching structure is arranged, so that the sealing collar can be tightly attached and connected with the notch in the shell of the submersible, the loosening phenomenon of the sealing collar is prevented, and the sealing protection effect of the sealing collar is improved.

Description

Multiple connection sealing submersible flange

Technical Field

The utility model relates to a multiple connection sealing submersible flange.

Background

The sealing principle of the flange is extremely simple: the two sealing surfaces of the bolt press the flange gasket with each other and form a seal. But this also results in a break in the seal. In order to maintain the seal, a substantial bolt force must be maintained. For this purpose, the bolts are made larger. Larger bolts would then fit larger nuts, which means that larger diameter bolts would be required to allow for tightening of the nuts. It is quite unknown that the larger the diameter of the bolt, the more the applicable flange will become bent, the only way being to increase the wall thickness of the flange portion. The whole device will require a great size and weight, which is a particular problem in offshore environments, since weight is always a major issue that people have to pay attention to in this case.

The submersible flange is a flange structure applied to a submersible pipeline assembly and is used for sealing and connecting a notch in the submersible shell.

When the current submersible flange is used for sealing connection with the notch in the shell, the sealing effect is poor, and the sealing element is easy to loose and deviate, so that the market needs to develop a multi-connection sealing submersible flange to solve the problems.

Disclosure of Invention

The utility model aims to provide a multiple connection sealing submersible flange, which solves the problems that the sealing effect is poor and a sealing element is easy to loose and deviate when the conventional submersible flange provided in the background art is used for sealing and connecting the notch inside a shell.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multiple connection sealed submersible flange, includes submersible housing and sealed rand, the inside of submersible housing is provided with the seal groove, and sealed rand installs the inside at the seal groove, and sealed rand is closely laminated fixedly with the inner wall of seal groove, the surface center department of sealed rand installs the pedestal collar sleeve pipe, and pedestal collar sheathed tube internally mounted has sealed bearing, and sealed bearing's inside center department is through the inside notch fixed connection of fixed axostylus axostyle and submersible housing, first spacing locking cardboard and the spacing locking cardboard of second are installed respectively to sealed rand's outside surface, and first spacing locking cardboard is closely laminated fixedly with sealed rand's surface, and the outer surface of the spacing locking cardboard of second and first spacing locking cardboard is closely laminated fixedly.

Preferably, the ball assembly is arranged in the sealing bearing, and the outer surface of the sealing bearing is tightly attached and fixed with the inner surface wall of the shaft collar sleeve.

Preferably, a fixed chuck is arranged on the outer side surface of the submersible shell, the fixed chuck and the submersible shell are integrally formed through welding, and a mounting hole is formed in the surface of the fixed chuck.

Preferably, the first clamp piece is all installed to the one end of first spacing locking cardboard and the spacing locking cardboard of second, and the inside of first clamp piece is connected with the dead axle pole through the notch, and the surface of first clamp piece is provided with fixed slotted hole, and the inside of fixed slotted hole is provided with stop bolt.

Preferably, the outside of the spacing locking cardboard of second is installed spacing locking cardboard of third and the spacing locking cardboard of fourth respectively, and the second clamp spare is all installed to the spacing locking cardboard of third and the spacing locking cardboard of fourth's one end, closely laminate fixedly between spacing locking cardboard of third and the spacing locking cardboard of second and the spacing locking cardboard of fourth.

Preferably, the second clamp piece is connected with the fixed shaft through a notch, a fixed slot hole is formed in the surface of the second clamp piece, and a limit bolt is arranged in the fixed slot hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the inside of the shell of the submersible is protected in a multi-layer sealing manner, and the convenient limiting and attaching structure is arranged, so that the sealing collar is embedded and attached in the sealing groove in the shell of the submersible, and four limiting locking clamping plate devices which are convenient to assemble and fix are utilized to attach and limit and fix the sealing collar layer by layer, so that the sealing collar and the notch in the shell of the submersible can be tightly attached and connected, the loosening phenomenon is prevented, and the sealing and protecting effects of the sealing collar are improved.

Drawings

FIG. 1 is a schematic view of an exploded construction of the present utility model;

FIG. 2 is a schematic view of the internal mounting structure of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

In the figure: 1. a mounting hole; 2. fixing the chuck; 3. a submersible housing; 4. sealing grooves; 5. a sealing collar; 6. the first limiting locking clamping plate; 7. a fixed slot; 8. a first clip member; 9. the second limiting locking clamping plate; 10. fixing the shaft lever; 11. sealing the bearing; 12. a limit bolt; 13. the third limiting locking clamping plate; 14. a fourth limit locking clamping plate; 15. a second clip member; 16. a ball assembly; 17. a collar sleeve.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a multiple connection sealed submersible flange, including submersible housing 3 and sealing collar 5, the inside of submersible housing 3 is provided with seal groove 4, sealing collar 5 installs the inside at seal groove 4, and sealing collar 5 is closely laminated fixedly with the inner wall of seal groove 4, sealing collar 5's surface center department installs collar sleeve 17, the internally mounted of collar sleeve 17 has sealed bearing 11, sealed bearing 11's inside center department is through fixed axostylus axostyle 10 and the inside notch fixed connection of submersible housing 3, first spacing locking cardboard 6 and the spacing locking cardboard 9 of second are installed respectively to sealing collar 5's outside surface, first spacing locking cardboard 6 is closely laminated fixedly with sealing collar 5's surface, the outer surface of the spacing locking cardboard of second 9 and first spacing locking cardboard 6 is closely laminated fixedly.

Further, the ball assembly 16 is arranged in the sealing bearing 11, and the outer surface of the sealing bearing 11 is tightly attached and fixed with the inner surface wall of the shaft collar sleeve 17.

Further, the outer side surface of the submersible case 3 is provided with a fixing chuck 2, the fixing chuck 2 and the submersible case 3 are integrally formed through welding, and the surface of the fixing chuck 2 is provided with a mounting hole 1.

Further, first clamp piece 8 is all installed to the one end of first spacing locking cardboard 6 and the spacing locking cardboard of second 9, and the inside of first clamp piece 8 is connected with fixed axostylus axostyle 10 through the notch, and the surface of first clamp piece 8 is provided with fixed slotted hole 7, and the inside of fixed slotted hole 7 is provided with stop bolt 12.

Further, the outside of the second spacing locking cardboard 9 is installed the spacing locking cardboard of third 13 and fourth respectively and is locked cardboard 14, and second clamp 15 is all installed to the spacing locking cardboard of third 13 and fourth 14's one end, closely laminate fixedly between spacing locking cardboard of third 13 and the spacing locking cardboard of second 9 and fourth 14.

Further, the inside of the second clip member 15 is connected with the fixing shaft lever 10 through a notch, the surface of the second clip member 15 is provided with a fixing slot 7, and the inside of the fixing slot 7 is provided with a limit bolt 12.

Working principle: during the use, the inside of submersible housing 3 is provided with seal groove 4, seal collar 5 installs the inside at seal groove 4, seal collar 5 is closely laminated fixedly with the inner wall of seal groove 4, the surface center department of seal collar 5 installs collar sleeve 17, through with the embedded inside seal groove 4 of installing of seal collar 5, the built-in internally mounted of collar sleeve 17 has sealed bearing 11 with the collar sleeve 17, the inside center department of sealed bearing 11 is through the notch fixed connection of fixed axostylus axostyle 10 with the inside of submersible housing 3, sealed bearing 11 is used for protecting fixed axostylus axostyle 10, first spacing locking cardboard 6 and the spacing locking cardboard 9 of second are installed respectively to the outside surface of seal collar 5, first spacing locking cardboard 6 is closely laminated fixedly with the surface of seal collar 5, the spacing locking cardboard 9 of second is closely laminated fixedly with the surface of first spacing locking cardboard 6, through using spacing bolt 12 cooperation clamp piece, can carry out quick installation fixedly to first spacing locking cardboard 6 and the spacing locking cardboard 9 for four spacing locking devices are laminated fixedly with seal collar 5, can take place the notch of spacing locking device and seal collar 3 inside the submersible housing 3, the effect of preventing the sealing collar from taking place loose.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multiple connection sealed submersible flange, its characterized in that, includes submersible housing (3) and sealing collar (5), the inside of submersible housing (3) is provided with seal groove (4), and sealing collar (5) are installed in the inside of seal groove (4), and sealing collar (5) are closely laminated fixedly with the inner wall of seal groove (4), collar sleeve pipe (17) are installed to the surface center department of sealing collar (5), and sealing bearing (11) are installed to the internally mounted of collar sleeve pipe (17), and the inside center department of sealing bearing (11) is through fixed axostylus axostyle (10) and the inside notch fixed connection of submersible housing (3), first spacing locking cardboard (6) and second spacing locking cardboard (9) are installed respectively to the outside surface of sealing collar (5), and the surface of first spacing locking cardboard (6) is closely laminated fixedly with first spacing locking cardboard (6).

2. A multiple connection seal submersible flange according to claim 1, characterized in that: the inside of sealed bearing (11) is provided with ball subassembly (16), and the surface of sealed bearing (11) is closely laminated fixedly with the interior surface wall of collar sleeve pipe (17).

3. A multiple connection seal submersible flange according to claim 1, characterized in that: the outer side surface mounting of submersible case (3) has fixed chuck (2), through welding integrated into one piece between fixed chuck (2) and the submersible case (3), and the surface of fixed chuck (2) is provided with mounting hole (1).

4. A multiple connection seal submersible flange according to claim 1, characterized in that: the novel anti-theft locking device is characterized in that one ends of the first limiting locking clamping plate (6) and the second limiting locking clamping plate (9) are respectively provided with a first clamping hoop part (8), the inside of the first clamping hoop part (8) is connected with a fixed shaft rod (10) through a notch, the surface of the first clamping hoop part (8) is provided with a fixed slot hole (7), and the inside of the fixed slot hole (7) is provided with a limiting bolt (12).

5. A multiple connection seal submersible flange according to claim 1, characterized in that: the outside of second spacing locking cardboard (9) is installed third spacing locking cardboard (13) and fourth spacing locking cardboard (14) respectively, and second clamp piece (15) are all installed to the one end of third spacing locking cardboard (13) and fourth spacing locking cardboard (14), closely laminate fixedly between third spacing locking cardboard (13) and second spacing locking cardboard (9) and fourth spacing locking cardboard (14).

6. A multiple connection seal submersible flange according to claim 5, characterized by: the inside of second clamp spare (15) is connected with fixed axostylus axostyle (10) through the notch, and the surface of second clamp spare (15) is provided with fixed slotted hole (7), and the inside of fixed slotted hole (7) is provided with limit bolt (12).