CN212537043U - Flange plate for connecting pipe fittings - Google Patents
Flange plate for connecting pipe fittings Download PDFInfo
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- CN212537043U CN212537043U CN202021279405.0U CN202021279405U CN212537043U CN 212537043 U CN212537043 U CN 212537043U CN 202021279405 U CN202021279405 U CN 202021279405U CN 212537043 U CN212537043 U CN 212537043U
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- connecting portion
- flange
- plate
- fixed
- sealing washer
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Abstract
The utility model discloses a ring flange for connecting pipe fitting, including the flange disk body, the flange disk body includes first connecting portion and second connecting portion, and just first connecting portion and second connecting portion pass through fixing bolt fixed, still include: the sealing washer, be provided with the sealing washer in the ring flange body, the sealing washer joint is in first connecting portion and second connecting portion, the outside symmetry an organic whole of first connecting portion is provided with the second flange, the outside symmetry an organic whole of second connecting portion is provided with first flange, the bolt hole has all been seted up on the surface of first flange and second flange, fixing bolt installs in the bolt hole, this a ring flange for connecting the pipe fitting passes through the setting of sealing washer and reaches better sealed effect, the turn-ups of annular on the sealing washer sets up can strengthen the sealing between sealing washer and the flange disk body, make the gap between the two sealed shutoff, it is sealed to realize the efficient, first bulge loop and second bulge loop in the sealing washer can push up tightly in connecting pipe department, it is sealed tighter.
Description
Technical Field
The utility model relates to a ring flange technical field specifically is a ring flange for connecting pipe fitting.
Background
The flange plates are parts for connecting pipes, are provided with pipe ends and are provided with connecting holes for connecting the two flange plates through bolts so as to connect the pipes.
The existing clamp-shaped flange plate is generally fixedly connected between two parts through fixing bolts, the two connecting parts are respectively provided with respective connecting holes, the flange plate is connected with an external part, the connecting strength between the two parts of the flange plate is insufficient in the use process of the flange plate, the stability is poor, the existing sealing ring structure of the flange plate for connecting pipe fittings is fixed to a dead plate, the sealing performance of the flange plate is poor, and therefore the flange plate for connecting the pipe fittings is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ring flange for connecting pipe fitting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ring flange for connecting pipe fitting, includes the flange disk body, the flange disk body includes first connecting portion and second connecting portion, and first connecting portion and second connecting portion pass through fixing bolt to be fixed, still includes: the sealing washer, be provided with the sealing washer in the ring flange body, the sealing washer joint is in first connecting portion and second connecting portion, the outside symmetry an organic whole of first connecting portion is provided with the second flange, the outside symmetry an organic whole of second connecting portion is provided with first flange, the bolt hole has all been seted up on the surface of first flange and second flange, fixing bolt installs in the bolt hole.
Preferably, vertical direction connecting hole has been seted up to the equal equidistance in surface of first connecting portion and second connecting portion, the fixed slot has been seted up to the one end on first connecting portion surface, the one end an organic whole that second connecting portion surface is located the fixed slot is provided with the fixed plate, and the fixed plate cooperation is connected in the fixed slot, the intercommunicating pore has all been seted up in fixed plate surface and the fixed slot, and the intercommunicating pore on the fixed plate is located the intercommunicating pore in the fixed slot directly over.
Preferably, the one end an organic whole that the fixed slot was kept away from on first connecting portion surface is provided with the connecting plate, the spread groove has been seted up to the one end that the fixed plate was kept away from to the second connecting portion, the connecting plate cooperation is connected in the spread groove, the fixed orifices has all been seted up in connecting plate surface and the spread groove, and the fixed orifices on the connecting plate is located the fixed orifices in the spread groove directly over, the connecting plate becomes central symmetry setting with the fixed plate.
Preferably, the second connecting portion is symmetrically and integrally provided with positioning rods at one side of the first connecting portion, the side wall of the first connecting portion is symmetrically provided with positioning holes, and the positioning rods are clamped in the positioning holes.
Preferably, the end part of the sealing ring penetrates through the flange plate body, an annular flange is integrally arranged at one end, located outside the flange plate body, of the sealing ring, and the annular flange is attached to the surface of the flange plate body.
Preferably, the top end and the lower end inside the sealing ring are respectively and integrally provided with a second convex ring and a first convex ring, and the cross sections of the second convex ring and the first convex ring form a slope structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves better sealing effect through the arrangement of the sealing ring, the arrangement of the annular flanging on the sealing ring can strengthen the sealing between the sealing ring and the flange plate body, so that the gap between the sealing ring and the flange plate body is sealed and blocked, thereby realizing efficient sealing, the first convex ring and the second convex ring in the sealing ring can be tightly propped against the connecting pipe, the sealing is tighter, the connection of the positioning rod and the positioning hole can lead the first connecting part and the second connecting part to be quickly positioned after being connected, thereby facilitating the fixation of the fixing bolt to the two parts, simultaneously leading the connecting plate and the fixing hole on the connecting groove to be positioned in the same central hole, leading the communicating holes in the fixing plate and the fixing groove to be positioned in the same central hole, facilitating the fixation of the flange plate body and the external connecting part, and adding two bolts between the first connecting part and the second connecting part after the connecting hole on the flange, the stability of the connection between the two is increased.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the first connection portion and the second connection portion according to the present invention;
FIG. 3 is a schematic connection diagram of an enlarged view at A of the present invention;
fig. 4 is a schematic diagram of the internal structure of the first connecting portion and the second connecting portion of the present invention.
In the figure: 1. a flange plate body; 2. a first connection portion; 3. a second connecting portion; 4. a seal ring; 5. a first convex plate; 6. a second convex plate; 7. fixing the bolt; 8. connecting holes; 9. bolt holes; 10. fixing grooves; 11. a fixing plate; 12. a communicating hole; 13. connecting grooves; 14. a connecting plate; 15. a fixing hole; 16. positioning holes; 17. positioning a rod; 18. annular flanging; 19. a first convex ring; 20. a second convex ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a ring flange for connecting pipe fitting, includes flange disk body 1, flange disk body 1 includes first connecting portion 2 and second connecting portion 3, and first connecting portion 2 and second connecting portion 3 are fixed through fixing bolt 7, still include: sealing washer 4, be provided with sealing washer 4 in the flange disk body 1, 4 joints of sealing washer are in first connecting portion 2 and second connecting portion 3, the outside symmetry an organic whole of first connecting portion 2 is provided with second flange 6, the outside symmetry an organic whole of second connecting portion 3 is provided with first flange 5, bolt hole 9 has all been seted up on the surface of first flange 5 and second flange 6, fixing bolt 7 is installed in bolt hole 9.
Referring to fig. 2, vertical connecting holes 8 are equidistantly formed in the surfaces of the first connecting portion 2 and the second connecting portion 3, a fixing groove 10 is formed in one end of the surface of the first connecting portion 2, a fixing plate 11 is integrally arranged at one end, located at the fixing groove 10, of the surface of the second connecting portion 3, the fixing plate 11 is connected to the fixing groove 10 in a matched mode, communicating holes 12 are formed in the surface of the fixing plate 11 and the fixing groove 10, the communicating holes 12 in the fixing plate 11 are located right above the communicating holes 12 in the fixing groove 10, and after the first connecting portion 2 and the second connecting portion 3 are connected, the fixing plate 11 is clamped in the fixing groove 10, so that the connection stability of the first connecting portion 2 and the second connecting portion 3 is improved.
Referring to fig. 2, a connecting plate 14 is integrally disposed at an end of the surface of the first connecting portion 2 away from the fixing groove 10, a connecting groove 13 is disposed at an end of the second connecting portion 3 away from the fixing plate 11, the connecting plate 14 is connected in the connecting groove 13 in a matching manner, fixing holes 15 are disposed in the surface of the connecting plate 14 and the connecting groove 13, the fixing holes 15 in the connecting plate 14 are located right above the fixing holes 15 in the connecting groove 13, the connecting plate 14 and the fixing plate 11 are arranged in a central symmetry manner, which facilitates connection between the first connecting portion 2 and the second connecting portion 3;
wherein, after first connecting portion 2 and second connecting portion 3 are connected, connecting plate 14 joint has increased the steadiness that first connecting portion 2 and second connecting portion 3 are connected in connecting groove 13.
Referring to fig. 2 and 3, positioning rods 17 are symmetrically and integrally arranged on one side of the first connecting portion 2 of the second connecting portion 3, positioning holes 16 are symmetrically formed in the side wall of the first connecting portion 2, the positioning rods 17 are clamped in the positioning holes 16, and the first connecting portion 2 and the second connecting portion 3 can be quickly positioned after being connected by the positioning rods 17 and the positioning holes 16, so that the fixing bolts 7 can be conveniently fixed to the first connecting portion 2 and the second connecting portion, meanwhile, the connecting plate 14 and the fixing holes 15 on the connecting grooves 13 are located in the same central hole, and the fixing plate 11 and the communication holes 12 in the fixing grooves 10 are located in the same central hole, so that the flange plate body 1 and an external connecting part can.
Referring to fig. 1 and 4, an end portion of the sealing ring 4 penetrates through the flange plate body 1, an annular flange 18 is integrally arranged at one end of the sealing ring 4, which is located outside the flange plate body 1, the annular flange 18 is attached to the surface of the flange plate body 1, and the arrangement of the annular flange 18 can enhance the sealing between the sealing ring 4 and the flange plate body 1, so that a gap between the sealing ring 4 and the flange plate body 1 is sealed and blocked, and thus, efficient sealing is achieved.
Referring to fig. 1 and 2, a second convex ring 20 and a first convex ring 19 are respectively integrally arranged at the top end and the lower end of the inside of the sealing ring 4, and the cross sections of the second convex ring 20 and the first convex ring 19 form a slope structure, and after the connecting pipe is arranged inside the first connecting part 2 and the second connecting part 3, the first convex ring 19 and the second convex ring 20 can be tightly pressed against the connecting pipe, so that the sealing is tighter.
The working principle is as follows: when in use, the first connecting part 2 is connected with the second connecting part 3, the positioning rod 17 is clamped in the positioning hole 16 during connection, the connection between the positioning rod 17 and the positioning hole 16 can enable the first connecting part 2 and the second connecting part 3 to be quickly positioned after being connected, the fixing bolt 7 is convenient for fixing the first connecting part 2 and the second connecting part, the connecting plate 14 and the connecting groove 13 are simultaneously enabled to be positioned in the same central hole, the fixing plate 11 and the communicating hole 12 in the fixing groove 10 are enabled to be positioned in the same central hole, the flange plate body 1 and an external connecting part are convenient for quick fixing, the sealing ring 4 is arranged in the flange plate body 1, the sealing between the sealing ring 4 and the flange plate body 1 can be strengthened by the arrangement of the annular flanging 18 on the sealing ring 4, the gap between the two is sealed and blocked, high-efficiency sealing is realized, and the first convex ring 20 and the second convex ring, the seal is tighter.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ring flange for connecting pipe fitting, includes flange disk body (1), flange disk body (1) includes first connecting portion (2) and second connecting portion (3), and first connecting portion (2) and second connecting portion (3) are fixed through fixing bolt (7), its characterized in that still includes: sealing washer (4), be provided with sealing washer (4) in flange disk body (1), sealing washer (4) joint is in first connecting portion (2) and second connecting portion (3), the outside symmetry an organic whole of first connecting portion (2) is provided with second flange (6), the outside symmetry an organic whole of second connecting portion (3) is provided with first flange (5), bolt hole (9) have all been seted up on the surface of first flange (5) and second flange (6), fixing bolt (7) are installed in bolt hole (9).
2. A flange for connecting pipe elements according to claim 1, wherein: vertical direction connecting hole (8) have been seted up to the equal equidistance in surface of first connecting portion (2) and second connecting portion (3), fixed slot (10) have been seted up to the one end on first connecting portion (2) surface, the one end an organic whole that second connecting portion (3) surface is located fixed slot (10) is provided with fixed plate (11), and fixed plate (11) cooperation is connected in fixed slot (10), intercommunicating pore (12) have all been seted up in fixed plate (11) surface and fixed slot (10), and intercommunicating pore (12) on fixed plate (11) are located intercommunicating pore (12) in fixed slot (10) directly over.
3. A flange for connecting pipe elements according to claim 2, wherein: the one end an organic whole that fixed slot (10) was kept away from on first connecting portion (2) surface is provided with connecting plate (14), spread groove (13) have been seted up to the one end that fixed plate (11) were kept away from in second connecting portion (3), connecting plate (14) cooperation is connected in spread groove (13), fixed orifices (15) have all been seted up in connecting plate (14) surface and spread groove (13), and fixed orifices (15) on connecting plate (14) are located fixed orifices (15) in spread groove (13) directly over, connecting plate (14) become central symmetry setting with fixed plate (11).
4. A flange for connecting pipe elements according to claim 1, wherein: positioning rods (17) are symmetrically and integrally arranged on one side, located on the first connecting portion (2), of the second connecting portion (3), positioning holes (16) are symmetrically formed in the side wall of the first connecting portion (2), and the positioning rods (17) are clamped in the positioning holes (16).
5. A flange for connecting pipe elements according to claim 1, wherein: the end part of the sealing ring (4) penetrates through the flange disc body (1), an annular flanging (18) is integrally arranged at one end, located outside the flange disc body (1), of the sealing ring (4), and the annular flanging (18) is attached to the surface of the flange disc body (1).
6. A flange for connecting pipe elements according to claim 5, wherein: the top end and the lower end in the sealing ring (4) are respectively and integrally provided with a second convex ring (20) and a first convex ring (19), and the sections of the second convex ring (20) and the first convex ring (19) form a slope structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021279405.0U CN212537043U (en) | 2020-07-04 | 2020-07-04 | Flange plate for connecting pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021279405.0U CN212537043U (en) | 2020-07-04 | 2020-07-04 | Flange plate for connecting pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212537043U true CN212537043U (en) | 2021-02-12 |
Family
ID=74522135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021279405.0U Active CN212537043U (en) | 2020-07-04 | 2020-07-04 | Flange plate for connecting pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212537043U (en) |
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2020
- 2020-07-04 CN CN202021279405.0U patent/CN212537043U/en active Active
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