CN210637643U - Flange convenient to dismantle high leakproofness - Google Patents
Flange convenient to dismantle high leakproofness Download PDFInfo
- Publication number
- CN210637643U CN210637643U CN201921171271.8U CN201921171271U CN210637643U CN 210637643 U CN210637643 U CN 210637643U CN 201921171271 U CN201921171271 U CN 201921171271U CN 210637643 U CN210637643 U CN 210637643U
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- CN
- China
- Prior art keywords
- flange
- flange plate
- ring flange
- fixedly connected
- oil feed
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- Expired - Fee Related
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Abstract
The utility model discloses a flange convenient to dismantle high leakproofness, including first ring flange and second ring flange, through locking bolt fixed connection between first ring flange and the second ring flange, the surface of second ring flange just keeps away from one side fixedly connected with echelonment boss of cylindrical neck, surface one side fixedly connected with seal ring of echelonment boss, sealed inclined plane has been seted up to surface one side of echelonment boss, the oil storage tank has been seted up to the surface of first ring flange and one side that is close to the second ring flange, the main entrance has been seted up to surface top one side of first ring flange, main entrance and oil storage tank intercommunication, the screw thread apical pore has all been seted up to the corresponding position in first ring flange surface, the utility model relates to a flange technical field. This flange convenient to dismantle high leakproofness has reached multiple sealed, easy dismounting's effect, avoids appearing the condition of seepage, has reduced economic loss, and the installation is dismantled conveniently, and labour saving and time saving has improved work efficiency and performance.
Description
Technical Field
The utility model relates to a flange technical field specifically is a flange convenient to dismantle high leakproofness.
Background
The flange is a connecting tool, through a pair of flange that mutually supports, can carry out fine connection with the pipeline, flange joint means by the flange, the releasable connection of gasket and bolt three interconnect as a set of combination seal structure, the flange divides threaded connection flange, welding flange and clamping flange, flange joint has a great deal of advantage, by the wide application in building trade, urban water supply, boiler pressure vessel, the oil industry, the air feed, the chemical industry, food industry, fire control, pharmacy trade, power plant, water conservancy, trades such as warm expert, flange joint makes pipe and the part of valve interconnect, connect in the pipe end, the flange generally uses in pairs, a pair of flange is through setting up the mounting hole that corresponds each other, pass the mounting hole through connecting pieces such as bolt and carry out fine connection with the pipeline. At present, the current flange structure in market is too simple, uses inconveniently, connects insecurely, and the reliability is low, and sealed effect is poor during flange joint, appears the condition of seepage easily, causes serious economic loss, has reduced performance, dismantles the installation moreover inconvenient, especially uses the back for a long time, increases and dismantles the degree of difficulty, wastes time and energy, influences work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a flange convenient to dismantle high leakproofness has solved the structure too simple, uses inconveniently, and the connection is insecure, and the reliability is low, and sealed effect is poor during flange joint, appears the condition of seepage easily, causes serious economic loss, has reduced performance, dismantles the installation moreover inconvenient, especially uses the back for a long time, increases to dismantle the degree of difficulty, wastes time and energy, influences work efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flange with convenient disassembly and high sealing performance comprises a first flange plate and a second flange plate which are fixedly connected through a locking bolt, one side of the surface of the first flange plate and one side of the surface of the second flange plate are both provided with a cylindrical neck, a stepped boss is fixedly connected to one side of the surface of the second flange plate, which is far away from the cylindrical neck, one side of the surface of the stepped boss is fixedly connected with a sealing washer, one side of the surface of the stepped boss is provided with a sealing inclined plane, an oil inlet nozzle device is connected with the top of the surface of the first flange plate and one side far away from the second flange plate through threads, an oil storage tank is arranged on one side of the surface of the first flange plate, which is close to the second flange plate, a main channel is arranged on one side of the top of the surface of the first flange plate, the main channel is communicated with the oil storage tank, and threaded top holes are formed in the positions, corresponding to the surface of the first flange plate, of the first flange plate.
Preferably, a connecting channel is formed in the top of the surface of the first flange plate and located at the position of the oil inlet nozzle device, one end of the connecting channel is communicated with the oil inlet nozzle device, and one end, far away from the oil inlet nozzle device, of the connecting channel is communicated with the main channel.
Preferably, the surface of the first flange plate is provided with a counter bore matched with the locking bolt, and the surface of the second flange plate is provided with a through hole matched with the locking bolt.
Preferably, the surface of the first flange plate is provided with a stepped concave surface matched with the stepped boss.
Preferably, the oil inlet nozzle device includes the oil feed casing, threaded connection between oil feed casing and the first ring flange, fixedly connected with support bar between the corresponding both sides of oil feed shells inner wall, surface one side fixedly connected with spring of support bar, the one end fixedly connected with stifled ball of support bar is kept away from to the spring, the surface of stifled ball is connected with the inner wall cooperation of oil feed casing.
(III) advantageous effects
The utility model provides a flange convenient to dismantle high leakproofness. The method has the following beneficial effects:
(1) this flange convenient to dismantle high leakproofness, through locking bolt fixed connection between first ring flange and the second ring flange, the surface of second ring flange just keeps away from one side fixedly connected with echelonment boss of cylindrical neck, surface one side fixedly connected with seal ring of echelonment boss, sealed inclined plane has been seted up to surface one side of echelonment boss, multiple sealed effect has been reached, and is rational in infrastructure simple, high durability and convenient use, it is sealed effectual, avoid the condition of seepage to appear, economic loss is reduced, service performance is improved.
(2) This flange convenient to dismantle high leakproofness, one side threaded connection who just keeps away from the second ring flange through the surperficial top of first ring flange has the oil feed inlet device, the oil storage tank has been seted up on the surface of first ring flange and the one side that is close to the second ring flange, the main entrance has been seted up to surface top one side of first ring flange, main entrance and oil storage tank intercommunication, the screw thread apical pore has all been seted up to the corresponding position in first ring flange surface, easy dismounting's effect has been reached, and is rational in infrastructure simple, high durability and convenient use, the installation and dismounting is convenient, time saving and labor saving, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the first flange;
FIG. 3 is a schematic view of the structure of the oil inlet nozzle device.
In the figure: the oil inlet device comprises a first flange plate 1, a second flange plate 2, a locking bolt 3, a cylindrical neck 4, a stepped boss 5, a sealing washer 6, a sealing inclined plane 7, an oil inlet nozzle device 8, an oil inlet shell 801, a supporting strip 802, a spring 803, a ball plug 804, an oil storage tank 9, a main channel 10, a threaded top hole 11 and a connecting channel 12.
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. 1-3, the present invention provides a technical solution: a flange convenient for dismounting high sealing performance comprises a first flange plate 1 and a second flange plate 2, wherein the first flange plate 1 is fixedly connected with the second flange plate 2 through a locking bolt 3, a countersunk hole matched with the locking bolt 3 is formed in the surface of the first flange plate 1, a through hole matched with the locking bolt 3 is formed in the surface of the second flange plate 2, a cylindrical neck 4 is arranged on one side of the surface of the first flange plate 1 and one side of the surface of the second flange plate 2, a stepped boss 5 is fixedly connected to the surface of the second flange plate 2 and the side far away from the cylindrical neck 4, the stepped boss 5 plays a labyrinth sealing role, the countersunk hole matched with the locking bolt 3 is formed in the surface of the first flange plate 1, the through hole matched with the locking bolt 3 is formed in the surface of the second flange plate 2, and a sealing gasket 6 is fixedly connected to one side of the surface of the stepped boss 5, one side of the surface of the stepped boss 5 is provided with a sealing inclined plane 7, the sealing washer 6 and the sealing inclined plane 7 have a sealing function to avoid leakage, one side of the top of the surface of the first flange plate 1, which is far away from the second flange plate 2, is in threaded connection with an oil inlet nozzle device 8, the oil inlet nozzle device 8 comprises an oil inlet shell 801, the oil inlet shell 801 is in threaded connection with the first flange plate 1, a supporting strip 802 is fixedly connected between two corresponding sides of the inner wall of the oil inlet shell 801, one side of the surface of the supporting strip 802 is fixedly connected with a spring 803, one end of the spring 803, which is far away from the supporting strip 802, is fixedly connected with a blocking ball 804, the surface of the blocking ball 804 is in matched connection with the inner wall of the oil inlet shell 801, one side of the surface of the first flange plate 1, which is near the second, convenient dismantlement, main entrance 10 has been seted up to first ring flange 1's surperficial top one side, main entrance 10 and oil storage tank 9 intercommunication, screw thread apical pore 11 has all been seted up to the corresponding position in first ring flange 1 surface, screw thread apical pore 11 is convenient to be dismantled, connecting channel 12 has been seted up at the surperficial top of first ring flange 1 and the position that is located oil feed mouth device 8, connecting channel 12's one end and oil feed mouth device 8 intercommunication, connecting channel 12 keeps away from oil feed mouth device 8's one end and main entrance 10 intercommunication.
During the use, at first with first ring flange 1 and the second ring flange 2 close laminating together, at this moment with first ring flange 1 and second ring flange 2 fixed through locking bolt 3 again, carry out pretension with first ring flange 1 and second ring flange 2 through locking bolt 3 earlier, echelonment boss 5 cooperatees with first ring flange 1 is inside this moment, grab out oil end with the grease this moment and aim at stifled ball 804, accurate stifled ball 804 is promoted this moment, and compress spring 803, grease in robbing the grease this moment gets into connecting channel 12 from oil feed casing 801, get into in the oil storage tank 9 again, tighten locking bolt 3 this moment for first ring flange 1 and second ring flange 2 are fixed firm, sealed inclined plane 7, seal ring 6 and echelonment boss 5 form multiple seal this moment, avoid appearing the seepage.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides a flange convenient to dismantle high leakproofness, includes first ring flange (1) and second ring flange (2), its characterized in that: the oil-water separator is characterized in that the first flange plate (1) and the second flange plate (2) are fixedly connected through a locking bolt (3), a cylindrical neck (4) is arranged on one side of the surface of the first flange plate (1) and one side of the surface of the second flange plate (2), a step-shaped boss (5) is fixedly connected on one side of the surface of the second flange plate (2) far away from the cylindrical neck (4), a sealing washer (6) is fixedly connected on one side of the surface of the step-shaped boss (5), a sealing inclined plane (7) is arranged on one side of the surface of the step-shaped boss (5), an oil inlet nozzle device (8) is in threaded connection with one side of the top of the surface of the first flange plate (1) far away from the second flange plate (2), an oil storage tank (9) is arranged on one side of the surface of the first flange plate (1) near the second flange plate (2), and a main channel (, the main channel (10) is communicated with the oil storage tank (9), and threaded top holes (11) are formed in the corresponding positions of the surface of the first flange plate (1).
2. A flange with high sealing performance convenient to disassemble according to claim 1, wherein: connecting channel (12) have been seted up at the surperficial top of first ring flange (1) and the position that is located oil feed mouth device (8), the one end and the oil feed mouth device (8) intercommunication of connecting channel (12), the one end and the main entrance (10) intercommunication of oil feed mouth device (8) are kept away from in connecting channel (12).
3. A flange with high sealing performance convenient to disassemble according to claim 1, wherein: the surface of the first flange plate (1) is provided with a counter bore matched with the locking bolt (3), and the surface of the second flange plate (2) is provided with a through hole matched with the locking bolt (3).
4. A flange with high sealing performance convenient to disassemble according to claim 1, wherein: the surface of the first flange plate (1) is provided with a step-shaped concave surface matched with the step-shaped boss (5).
5. A flange with high sealing performance convenient to disassemble according to claim 1, wherein: oil feed mouth device (8) are including oil feed casing (801), threaded connection between oil feed casing (801) and first ring flange (1), fixedly connected with support bar (802) between the corresponding both sides of oil feed casing (801) inner wall, surface one side fixedly connected with spring (803) of support bar (802), the one end fixedly connected with stifled ball (804) of support bar (802) are kept away from in spring (803), the surface of stifled ball (804) is connected with the inner wall cooperation of oil feed casing (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171271.8U CN210637643U (en) | 2019-07-24 | 2019-07-24 | Flange convenient to dismantle high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171271.8U CN210637643U (en) | 2019-07-24 | 2019-07-24 | Flange convenient to dismantle high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637643U true CN210637643U (en) | 2020-05-29 |
Family
ID=70795979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921171271.8U Expired - Fee Related CN210637643U (en) | 2019-07-24 | 2019-07-24 | Flange convenient to dismantle high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377129A (en) * | 2020-11-15 | 2021-02-19 | 重庆宏工工程机械股份有限公司 | Drilling machine with coring drill barrel convenient to cool |
-
2019
- 2019-07-24 CN CN201921171271.8U patent/CN210637643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377129A (en) * | 2020-11-15 | 2021-02-19 | 重庆宏工工程机械股份有限公司 | Drilling machine with coring drill barrel convenient to cool |
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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: 20200529 Termination date: 20210724 |