CN212455858U - Flange joint that practicality is high - Google Patents
Flange joint that practicality is high Download PDFInfo
- Publication number
- CN212455858U CN212455858U CN202020902527.4U CN202020902527U CN212455858U CN 212455858 U CN212455858 U CN 212455858U CN 202020902527 U CN202020902527 U CN 202020902527U CN 212455858 U CN212455858 U CN 212455858U
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- clamping ring
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Abstract
The utility model discloses a flange joint that practicality is high relates to flange joint technical field, for solving current pipeline when connecting through flange joint, for fixed firm, needs the screw of excessive quantity to fix, and screw quantity is too much can cause need fasten too much screw when connecting to the problem of waste time. The connecting pipe is provided with two, and two opposite sides of the connecting pipe are fixedly provided with a flange plate, the inside of the flange plate is mutually communicated with the inside of the connecting pipe, one side of the flange plate is fixedly provided with a connecting ring, the outer wall of the connecting ring is provided with a connecting groove, the inside of the flange plate is provided with four connecting holes, four fixing screws are inserted into the inside of the connecting holes, the outer wall of each fixing screw is connected with a fixing nut in a threaded manner, the outer wall of the connecting ring is sleeved with a first clamping ring, and the rear end of the first clamping ring is provided with a second clamping ring.
Description
Technical Field
The utility model relates to a flange joint technical field specifically is a flange joint that practicality is high.
Background
The flange joint has a wide range, and is called as a flange joint, a flange rubber joint, a flange expansion joint, a flange force transmission joint, a flange hose joint and the like, wherein the flange joint is connected by flanges, the flange joint is made of various materials, a proper product can be selected according to the materials when the flange joint is purchased, the flange joint is required to be connected to the common pipeline, when the pipeline is connected by the flange joint, in order to ensure that two flanges can be fixed mutually in an omnibearing manner, excessive screws and nuts are required to be arranged on the periphery inside the flanges for fixing, and excessive screws can cause excessive screws to be fastened when the flange joint is connected, so that the time is wasted.
When the existing pipelines are connected through flange joints, excessive screws are needed for fixing in order to fix the pipelines firmly, and the excessive screws can cause the excessive screws to be fastened during connection, so that the time is wasted; therefore, the existing requirements are not met, and a flange joint with high practicability is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange joint that practicality is high to solve the current pipeline that proposes in the above-mentioned background art when connecting through flange joint, for fixed firm, need the screw of excessive quantity to fix, and screw quantity is too much can cause need fasten too much screw when connecting, thereby the problem of wasted time.
In order to achieve the above object, the utility model provides a following technical scheme: a flange joint with high practicability comprises connecting pipes, wherein two connecting pipes are arranged, one opposite sides of the two connecting pipes are fixedly provided with flange plates, the insides of the flange plates are communicated with the insides of the connecting pipes, one side of each flange plate is fixedly provided with a connecting ring, the outer wall of the connecting ring is provided with a connecting groove, the inside of each flange plate is provided with a connecting hole, the number of the connecting holes is four, fixing screws are inserted into the four connecting holes, the outer wall of each fixing screw is in threaded connection with a fixing nut, the outer wall of the connecting ring is sleeved with a first clamping ring, the rear end of the first clamping ring is provided with a second clamping ring, one end of the first clamping ring is rotatably connected with the second clamping ring through a hinge, the other ends of the first clamping ring and the second clamping ring are fixedly provided with connecting blocks, and the inside of, the clamping screw is characterized in that a clamping nut is connected to the outer wall of the clamping screw in a threaded manner, the inner walls of the first clamping ring and the second clamping ring are both attached to the outer wall of the connecting ring, the first clamping ring and the second clamping ring are fixedly connected with the connecting ring through the clamping screw and the clamping nut, the inner walls of the first clamping ring and the second clamping ring are respectively and fixedly provided with two connecting insertion blocks, the two connecting insertion blocks are respectively inserted into the connecting grooves, and the outer walls of the connecting insertion blocks are attached to the inner walls of the connecting grooves.
Preferably, a placing groove is formed in one side of the connecting ring, and a rubber sealing ring is arranged inside the placing groove.
Preferably, the fixed solid fixed ring that is provided with of inner wall of ring flange, gu fixed ring's inside set up threaded hole, and the threaded hole is provided with six, gu one side laminating of fixed ring is provided with the filter ring, the fixed filter screen that is provided with of inner wall of filter ring, the filter ring passes through screw fixed connection with solid fixed ring.
Preferably, one side of the outer wall of the connecting pipe is provided with a connecting thread.
Preferably, the outer diameters of the first clamping ring and the second clamping ring are the same as the outer diameter of the flange plate, and the inner diameters of the first clamping ring and the second clamping ring are the same as the outer diameter of the connecting ring.
Preferably, a clamping groove is arranged between the first clamping ring and the connecting block at one end of the second clamping ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model connects the external pipeline to the connecting pipe through the connecting thread, then places the rubber sealing ring in the placing groove, attaches one side of the two connecting rings, locks the two flange plates through the fixed screw and the nut, and sleeves the first clamping ring and the second clamping ring on the connecting rings, so that the connecting plug block on the first clamping ring and the second clamping ring can be plugged in the connecting groove, fixes the first clamping ring and the second clamping ring through the clamping screw and the clamping nut, and can not separate the two flange plates through connecting the plug block in the connecting groove, thereby fixing the two flange plates mutually through the first clamping ring and the second clamping ring and the fixed screw and the fixed nut, so that the flange plates are fixed more firmly, and can play a good fixing role only by fastening five screws when fixing the flange plates, need not thereby firmly need the too much screw of fastening quantity and nut in order to make the ring flange fixed, thereby when the installation waste time, and also need process a plurality of screw holes when the ring flange adds man-hour, reduce machining efficiency, and through connecting inserted block fixed flange dish, connect the inserted block and can fix the ring flange in the all-round of outer lane of ring flange, fixed effect is better.
2. Through setting up rubber seal, make when two ring flanges fix, the go-between laminates mutually, extrudees rubber seal, thereby rubber seal warp, make the leakproofness between the ring flange better, through setting up filter screen and filter ring, make when connecting the water pipe through the ring flange, some rubbish of aquatic can be filtered to the filter screen, thereby avoid rubbish to enter into the inside of devices such as water pump and cause the damage.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic view of the flange structure of the present invention;
fig. 3 is a schematic side view of the first clamping ring and the second clamping ring of the present invention;
FIG. 4 is a schematic side view of the flange of the present invention;
FIG. 5 is a schematic side view of the fixing ring of the present invention;
fig. 6 is a rear view of the first clamp ring of the present invention;
in the figure: 1. a connecting pipe; 2. a flange plate; 3. a connecting ring; 4. connecting grooves; 5. connecting holes; 6. fixing screws; 7. fixing a nut; 8. a first clamp ring; 9. a second clamping ring; 10. a hinge; 11. connecting blocks; 12. clamping a screw; 13. clamping the nut; 14. connecting the plug blocks; 15. a placement groove; 16. a rubber seal ring; 17. a fixing ring; 18. a threaded hole; 19. a filter ring; 20. a filter screen; 21. connecting thread teeth; 22. and clamping the groove.
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.
Referring to fig. 1-6, the present invention provides an embodiment: a flange joint with high practicability comprises connecting pipes 1, the connecting pipes 1 are provided with two, one opposite sides of the two connecting pipes 1 are fixedly provided with flange plates 2, the interiors of the flange plates 2 are communicated with the interiors of the connecting pipes 1, one side of each flange plate 2 is fixedly provided with a connecting ring 3, one opposite sides of the two connecting rings 3 are mutually attached, the outer wall of each connecting ring 3 is provided with a connecting groove 4, the interiors of the flange plates 2 are provided with connecting holes 5, the connecting holes 5 are provided with four, fixing screws 6 are inserted into the interiors of the four connecting holes 5, the outer wall of each fixing screw 6 is in threaded connection with a fixing nut 7, the fixing nut 7 is positioned on one side of each flange plate 2, the outer wall of each connecting ring 3 is sleeved with a first clamping ring 8, the rear end of the first clamping ring 8 is provided with a second clamping ring 9, one end of the, the other ends of the first clamping ring 8 and the second clamping ring 9 are fixedly provided with a connecting block 11, a clamping screw 12 is arranged inside the connecting block 11, the outer wall of the clamping screw 12 is in threaded connection with a clamping nut 13, the inner walls of the first clamping ring 8 and the second clamping ring 9 are both attached to the outer wall of the connecting ring 3, the width of the first clamping ring 8 and the second clamping ring 9 is smaller than the width of the two connecting rings 3 after the two connecting rings 3 are attached, so that the two connecting rings 3 can be better fixed when the two connecting rings 3 are attached, the too wide width of the first clamping ring 8 and the second clamping ring 9 is avoided, the two connecting rings 3 cannot be attached, the first clamping ring 8 and the second clamping ring 9 are fixedly connected with the connecting rings 3 through the clamping screw 12 and the clamping nut 13, the inner walls of the first clamping ring 8 and the second clamping ring 9 are respectively and fixedly provided with connecting inserts 14, the distance between the two connecting insertion blocks 14 on the first clamping ring 8 and the second clamping ring 9 is the same as the distance between the two connecting grooves 4 after the two connecting rings 3 are attached, the two connecting insertion blocks 14 are respectively inserted into the connecting grooves 4, and the outer walls of the connecting insertion blocks 14 are attached to the inner walls of the connecting grooves 4.
Further, a placing groove 15 is formed in one side of the connecting ring 3, a rubber sealing ring 16 is arranged inside the placing groove 15, and the two flange plates 2 are locked through the fixing screws 6 and the fixing nuts 7, so that the two connecting rings 3 mutually extrude the rubber sealing ring 16, the rubber sealing ring 16 deforms, and the sealing performance between the connecting rings 3 is improved.
Further, the fixed solid fixed ring 17 that is provided with of inner wall of ring flange 2, gu fixed ring 17's inside sets up threaded hole 18, and threaded hole 18 is provided with six, gu fixed ring 17's one side laminating is provided with filter ring 19, filter ring 19's the fixed filter screen 20 that is provided with of inner wall, filter ring 19 passes through screw fixed connection with solid fixed ring 17, through setting up filter screen 20 and filter ring 19, make when connecting the water pipe through ring flange 2, filter screen 20 can filter some rubbish in the aquatic, thereby avoid rubbish to enter into the inside of devices such as water pump and cause the damage, gu fixed ring 17 passes through screw fixed connection with filter ring 19, make when not needing filter screen 20, can tear filter ring 19 open.
Further, a connection screw thread 21 is provided at one side of the outer wall of the connection pipe 1, and a pipe to be connected to the outside is fixed to the connection pipe 1 by the connection screw thread 21.
Further, the outer diameters of the first clamping ring 8 and the second clamping ring 9 are the same as the outer diameter of the flange plate 2, the inner diameters of the first clamping ring 8 and the second clamping ring 9 are the same as the outer diameter of the connecting ring 3, and by arranging the inner diameters of the first clamping ring 8 and the second clamping ring 9 to be the same as the outer diameter of the connecting ring 3, the first clamping ring 8 and the second clamping ring 9 can be attached to the outer wall of the connecting ring 3 when clamped, and therefore the connecting ring 3 can be better fixed.
Further, a clamping groove 22 is formed between the first clamping ring 8 and the connecting block 11 at one end of the second clamping ring 9, and by means of the clamping groove 22, the clamping screw 12 and the clamping nut 13 can fix the first clamping ring 8 and the second clamping ring 9 on the outer wall of the connecting ring 3 more tightly.
The working principle is as follows: when in use, the external pipeline and the connecting pipe 1 are fixed through the connecting thread 21, then the rubber sealing ring 16 is placed in the placing groove 15, one sides of the two connecting rings 3 are jointed, the two flange plates 2 are locked through the fixing screws 6 and the fixing nuts 7, the two connecting rings 3 mutually press the rubber sealing ring 16, the rubber sealing ring 16 is deformed, the sealing performance between the connecting rings 3 is increased, after the two flange plates 2 are locked through the fixing screws 6 and the fixing nuts 7, the first clamping ring 8 and the second clamping ring 9 are sleeved on the connecting rings 3, the connecting insertion blocks 14 on the first clamping ring 8 and the second clamping ring 9 can be inserted in the connecting grooves 4, and the distance between the two connecting insertion blocks 14 on the first clamping ring 8 and the second clamping ring 9 is the same as the distance between the two connecting grooves 4 after the two connecting rings 3 are jointed, thereby through connecting the insert 14 in the omnidirectional fixed of the outer lane of two ring flanges 2, through clamping screw 12 and clamping nut 13 with first clamp ring 8 and second clamp ring 9 fixed clamping, through connecting insert 14 in the inside of spread groove 4, make two ring flanges 2 inseparable, thereby through first clamp ring 8 and second clamp ring 9 with fixed screw 6 and fixed nut 7 dual with two ring flanges 2 fixed each other, make ring flange 2 fixed more firm, only need fasten five screws during consequently fixed ring flange 2 and just can be fine play the fixed action, thereby need not in order to make ring flange 2 fixed firm screw and the nut that need the fastening quantity too much, thereby waste time when the installation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A flange joint with high practicability comprises a connecting pipe (1), and is characterized in that: the connecting pipe (1) is provided with two connecting pipes, one opposite sides of the two connecting pipes (1) are fixedly provided with flange plates (2), the insides of the flange plates (2) are communicated with the insides of the connecting pipes (1), one side of each flange plate (2) is fixedly provided with a connecting ring (3), the outer wall of each connecting ring (3) is provided with a connecting groove (4), the inside of each flange plate (2) is provided with connecting holes (5), the inside of each connecting hole (5) is inserted with a fixing screw (6), the outer wall of each fixing screw (6) is in threaded connection with a fixing nut (7), the outer wall of each connecting ring (3) is sleeved with a first clamping ring (8), the rear end of each first clamping ring (8) is provided with a second clamping ring (9), one end of each first clamping ring (8) is rotatably connected with the corresponding second clamping ring (9) through a hinge (10), the other ends of the first clamping ring (8) and the second clamping ring (9) are both fixedly provided with a connecting block (11), a clamping screw (12) is arranged in the connecting block (11), a clamping nut (13) is connected with the outer wall of the clamping screw (12) in a threaded manner, the inner walls of the first clamping ring (8) and the second clamping ring (9) are attached to the outer wall of the connecting ring (3), and the first clamping ring (8) and the second clamping ring (9) are fixedly connected with the connecting ring (3) through a clamping screw (12) and a clamping nut (13), the inner walls of the first clamping ring (8) and the second clamping ring (9) are respectively and fixedly provided with a connecting insert block (14), two connecting and inserting blocks (14) are arranged, the two connecting and inserting blocks (14) are respectively inserted in the connecting groove (4), and the outer wall of the connecting insert block (14) is attached to the inner wall of the connecting groove (4).
2. A high availability flange joint according to claim 1, wherein: a placing groove (15) is formed in one side of the connecting ring (3), and a rubber sealing ring (16) is arranged inside the placing groove (15).
3. A high availability flange joint according to claim 1, wherein: the fixed solid fixed ring (17) that is provided with of inner wall of ring flange (2), the inside offered screw hole (18) of solid fixed ring (17), and screw hole (18) are provided with six, the laminating of one side of solid fixed ring (17) is provided with crosses filter ring (19), the fixed filter screen (20) that is provided with of inner wall of filter ring (19), it passes through screw fixed connection with solid fixed ring (17) to cross filter ring (19).
4. A high availability flange joint according to claim 1, wherein: one side of the outer wall of the connecting pipe (1) is provided with a connecting thread (21).
5. A high availability flange joint according to claim 1, wherein: the outer diameters of the first clamping ring (8) and the second clamping ring (9) are the same as the outer diameter of the flange plate (2), and the inner diameters of the first clamping ring (8) and the second clamping ring (9) are the same as the outer diameter of the connecting ring (3).
6. A high availability flange joint according to claim 1, wherein: a clamping groove (22) is arranged between the first clamping ring (8) and the connecting block (11) at one end of the second clamping ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902527.4U CN212455858U (en) | 2020-05-25 | 2020-05-25 | Flange joint that practicality is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902527.4U CN212455858U (en) | 2020-05-25 | 2020-05-25 | Flange joint that practicality is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455858U true CN212455858U (en) | 2021-02-02 |
Family
ID=74501301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020902527.4U Active CN212455858U (en) | 2020-05-25 | 2020-05-25 | Flange joint that practicality is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455858U (en) |
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2020
- 2020-05-25 CN CN202020902527.4U patent/CN212455858U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |