CN211371561U - Novel metal flange plate - Google Patents
Novel metal flange plate Download PDFInfo
- Publication number
- CN211371561U CN211371561U CN201922137960.3U CN201922137960U CN211371561U CN 211371561 U CN211371561 U CN 211371561U CN 201922137960 U CN201922137960 U CN 201922137960U CN 211371561 U CN211371561 U CN 211371561U
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- CN
- China
- Prior art keywords
- flange
- ring
- ring flange
- novel metal
- mounting frame
- 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
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 125000003003 spiro group Chemical group 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a metal flange belongs to the technical field of metal flange, in particular to a novel metal flange, which comprises an upper flange and a lower flange which are symmetrically installed, wherein a connecting pipe is inserted in the inner cavity of the flange, the flange is screwed with a connecting bolt, the upper flange and the lower flange are connected by the connecting bolt, a limiting mounting frame is bonded on the outer ring of the connecting pipe, a switching plate is screwed on the outer ring of the limiting mounting frame, the flange is screwed on the outer ring of the switching plate, an O-shaped sealing ring is sleeved at the joint of the flange and the switching plate, a clamping ring block is integrally formed at the top of the flange, the utility model discloses a limiting mounting frame is arranged, the flange is fixed on the switching plate after the switching plate is screwed on the mounting frame, the whole assembly and disassembly are convenient, the sealing performance is good, the existing flange is prevented from being fixed on a, once damaged, the problem of difficult change takes place.
Description
Technical Field
The utility model relates to a metal flange technical field specifically is a novel metal flange dish.
Background
A flange, also known as a flange collar or flange. The flange is a part for connecting pipes and is used for connecting pipe ends; also there is the flange on equipment import and export, a connection for between two equipment, current ring flange is when the equipment, it is sealed to carry out the joint through the inside protruding of being equipped with, then press from both sides tight inside sealing washer through the bolt, improve the connection dynamics, thereby improve the leakproofness, but current joint dynamics is lower, in long-term use, the connection dynamics is lower, sealing performance is along with time lapse, the sealing washer is ageing, descend gradually, and the integral erection is fixed comparatively troublesome, so need one kind can be on the verge in the installation and the metal ring flange that improves life connects the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel metal flange to solve the problem that how to realize guaranteeing metal flange life and improve the installation rate of proposing in 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 novel metal flange, includes the ring flange of two upper and lower symmetry installations, the connecting pipe has been pegged graft in the inner chamber of ring flange, the spiro union has connecting bolt on the ring flange, upper and lower both sides the ring flange passes through connecting bolt and connects, it has spacing mounting bracket to bond on the outer lane of connecting pipe, the spiro union has the switching dish on the outer lane of spacing mounting bracket, the ring flange spiro union is on the outer lane of switching dish, O type sealing washer, downside have been cup jointed to the junction of ring flange and switching dish the top integrated into one piece of ring flange has joint ring piece, upside the bottom of ring flange is equipped with sealed piece, sealed piece supports with the downside ring flange and is connected.
Preferably, the bottom of the limiting mounting frame is bonded with a rubber ring.
Preferably, the top of the adapter plate is integrally formed with a concave thread groove matched with the limiting mounting frame, and the limiting mounting frame is screwed in an inner cavity of the concave thread groove.
Preferably, a counter bore is formed in the top of the adapter plate, and the O-shaped sealing ring is sleeved in an inner cavity of the counter bore.
Preferably, the sealing block is a rubber sealing block or a metal sealing block, an inclined clamping surface is arranged on the sealing block, and a clamping groove matched with the sealing block is formed in the top of the flange plate on the lower side.
Preferably, the bottom of the sealing block is provided with an annular corrugated protrusion, and a corrugated groove is integrally formed in an inner cavity of the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model has the advantages that the limiting mounting frame is arranged, the flange plate is fixed on the switching plate after the switching plate is screwed on the mounting frame, the whole assembly and disassembly are convenient, the sealing performance is good, the problem that the existing flange plate is not easy to replace once being damaged because the existing flange plate is fixed on a pipeline in a welding and bonding mode is avoided;
2) the utility model discloses a be provided with sealed piece and joint ring piece, accomplished the sealed fixed of the basic joint of ring flange to in the spiro union extrusion process through connecting bolt, the inclined plane on the sealed piece is extruded, improves the connection dynamics, thereby improves the leakproofness, avoids the short problem of life-span that leads to by the sealing washer to take place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the flange structure of the present invention.
In the figure: the sealing device comprises a flange plate 1, a connecting pipe 2, a limiting mounting frame 3, a switching plate 4, a 5O-shaped sealing ring, a clamping ring block 6, a sealing block 7 and a connecting bolt 8.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel metal flange, includes two upper and lower symmetrical ring flanges 1 of installing, it has connecting pipe 2 to peg graft in the inner chamber of ring flange 1, the spiro union has connecting bolt 8 on the ring flange 1, both sides from top to bottom ring flange 1 passes through connecting bolt 8 to be connected, and the connecting pipe 2 of both sides is connected through ring flange 1 and connecting bolt 8 and is pressed from both sides tightly about the realization.
Bonding has spacing mounting bracket 3 on the outer lane of connecting pipe 2, the spiro union has switching dish 4 on spacing mounting bracket 3's the outer lane, the 1 spiro union of ring flange is on switching dish 4's outer lane, O type sealing washer 5 has been cup jointed to the junction of ring flange 1 and switching dish 4, when the installation, cup joint ring flange 1 on connecting pipe 2's outer lane earlier, is located spacing mounting bracket 3's rear side, then the spiro union is changeed switching dish 4 to it is fixed to carry out the spiro union with ring flange 1 from the rear side direction onwards, at the junction, all can adopt the rubber circle to seal, be convenient for carry out the dismouting to ring flange 1, avoid the difficult problem of dismantling of fixed mounting to take place.
Downside the top integrated into one piece of ring flange 1 has joint ring piece 6, upside the bottom of ring flange 1 is equipped with sealed piece 7, sealed piece 7 supports with downside ring flange 1 to be connected, when pressing from both sides tightly through connecting bolt 8, can drive sealed piece 7 and downside ring flange 1 abundant contact, realizes sealed effect, through joint ring piece 6, guarantees the dynamics of connecting between the lower side ring flange 1.
Wherein, the bottom of spacing mounting bracket 3 bonds and has the rubber circle, improves sealed effect.
The top integrated into one piece of switching dish 4 has with 3 assorted concave type thread grooves of spacing mounting bracket, 3 spiro couplings of spacing mounting bracket are in the inner chamber of concave type thread groove, accomplish the top and connect, conveniently cup joint the rubber circle, improve sealed effect.
The top of the adapter plate 4 is provided with a counter bore, and the O-shaped sealing ring 5 is sleeved in an inner cavity of the counter bore, so that the connecting and sealing effect between the adapter plate 4 and the flange plate 1 is improved.
The sealing block 7 is a rubber sealing block or a metal sealing block, an inclined clamping surface is arranged on the sealing block 7, a clamping groove matched with the sealing block 7 is formed in the top of the flange plate 1 at the lower side, the rubber sealing block can be compressed, the sealing performance is good, the metal deformation is small, and the sealing structure is long in service life after sealing is completed.
The bottom of the sealing block 7 is provided with an annular corrugated bulge, a corrugated groove is integrally formed in the inner cavity of the clamping groove, and the sealing effect can be improved under extrusion by matching with the shape design of the metal sealing block.
The working principle is as follows: the utility model discloses in the use, cup joint ring flange 1 on connecting pipe 2, be located the rear side of spacing mounting bracket 3, then the spiro union has switching dish 4 on spacing mounting bracket 3's outer lane, and fix ring flange 1 spiro union on switching dish 4, adopt the structure that L shape etc. have the dog-ear, can be used to cup joint the rubber circle, improve the sealed effect of junction, whole dismouting is fast, when connecting through connecting bolt 8, it is sealed to carry out preliminary joint through joint ring block 6 between the ring flange 1 of upper and lower both sides, and through the extrusion, make the inclined plane on the sealed piece 7 fully contact with the chucking groove on the ring flange 1 of downside, accomplish the integral erection.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 novel metal flange, includes ring flange (1) of two upper and lower symmetry installations, it has connecting pipe (2) to peg graft in the inner chamber of ring flange (1), the spiro union has connecting bolt (8), upper and lower both sides on ring flange (1) is connected its characterized in that through connecting bolt (8): bonding has spacing mounting bracket (3) on the outer lane of connecting pipe (2), the spiro union has switching dish (4) on the outer lane of spacing mounting bracket (3), ring flange (1) spiro union circles at the outer lane of switching dish (4), O type sealing washer (5), downside have been cup jointed to the junction of ring flange (1) and switching dish (4) the top integrated into one piece of ring flange (1) has joint ring piece (6), upside the bottom of ring flange (1) is equipped with sealed piece (7), sealed piece (7) are supported with downside ring flange (1) and are connected.
2. The novel metal flange plate of claim 1, wherein: the bottom of the limiting mounting frame (3) is bonded with a rubber ring.
3. The novel metal flange plate of claim 1, wherein: the top of the adapter plate (4) is integrally formed with a concave thread groove matched with the limiting mounting frame (3), and the limiting mounting frame (3) is in threaded connection with the inner cavity of the concave thread groove.
4. The novel metal flange plate of claim 1, wherein: the top of the adapter plate (4) is provided with a counter bore, and the O-shaped sealing ring (5) is sleeved in an inner cavity of the counter bore.
5. The novel metal flange plate of claim 1, wherein: the sealing block (7) is made of rubber or metal, an inclined clamping surface is arranged on the sealing block (7), and a clamping groove matched with the sealing block (7) is formed in the top of the flange plate (1) at the lower side.
6. The novel metal flange plate of claim 5, wherein: the bottom of the sealing block (7) is provided with an annular corrugated bulge, and a corrugated groove is integrally formed in the inner cavity of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137960.3U CN211371561U (en) | 2019-12-03 | 2019-12-03 | Novel metal flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137960.3U CN211371561U (en) | 2019-12-03 | 2019-12-03 | Novel metal flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211371561U true CN211371561U (en) | 2020-08-28 |
Family
ID=72153342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922137960.3U Expired - Fee Related CN211371561U (en) | 2019-12-03 | 2019-12-03 | Novel metal flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211371561U (en) |
-
2019
- 2019-12-03 CN CN201922137960.3U patent/CN211371561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |