CN217208195U - Flange plate for sealing connection of liquid pipeline - Google Patents
Flange plate for sealing connection of liquid pipeline Download PDFInfo
- Publication number
- CN217208195U CN217208195U CN202123444241.XU CN202123444241U CN217208195U CN 217208195 U CN217208195 U CN 217208195U CN 202123444241 U CN202123444241 U CN 202123444241U CN 217208195 U CN217208195 U CN 217208195U
- Authority
- CN
- China
- Prior art keywords
- sealing
- flange plate
- flange
- ring
- sleeve
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 61
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a flange plate for sealing connection of liquid pipelines, which comprises two groups of pipe bodies, wherein the pipe orifice end of the pipe bodies is respectively provided with a first flange plate and a second flange plate, the inner side surface of the first flange plate is provided with two groups of connecting sleeves, the connecting sleeves are adjacent to each other, a circular sealing groove is arranged in each connecting sleeve, the inner side surface of the second flange plate is provided with a sealing sleeve matched with the sealing groove, the outer sides of the connecting sleeves are connected with positioning rings, two sides of each positioning ring are inserted with a limiting bolt, and the bottom end of each limiting bolt is inserted in each sealing sleeve, the first flange plate of the utility model is inserted in each sealing groove when being close to the second flange plate, plays a sealing role, can prevent the adjacent pipelines from liquid leakage during connection, can reinforce the connection between the sealing sleeves and the sealing grooves through the limiting bolts, and the positioning rings positioned at the outer sides of the connecting sleeves are detachable, subsequent dismouting of being convenient for, easy operation and convenience have improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the ring flange, especially, relate to a liquid pipeline flange for sealing connection.
Background
The flange is called flange only as a general name, usually, several fixing holes are formed on the periphery of a metal body similar to a disc for connecting other objects, and the flange is widely applied in machinery, so that the flange is also strange, and the flange is called flange. When a liquid pipeline is connected, a flange plate is usually used for installation, but after the existing flange plate is connected, the sealing performance is poor, liquid leakage is easily caused, the existing flange plate is inconvenient to install and reinforce, and the practicability is poor, so that the flange plate for sealing and connecting the liquid pipeline is provided.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a liquid pipeline flange for sealing connection to solve the poor problem of liquid pipeline connection's the ring flange leakproofness that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a flange dish for liquid pipeline sealing connection, includes two sets of bodys, and is two sets of ring flange one, ring flange two are installed respectively to the nose end of body, two sets of adapter sleeves are installed to the medial surface of ring flange one, and are adjacent be equipped with circular form seal groove in the adapter sleeve, the medial surface of ring flange two install with seal groove assorted seal cover, the outside of adapter sleeve is connected with the holding ring, the both sides of holding ring are pegged graft and are had spacing bolt, and spacing bolt's bottom is pegged graft in the seal sleeve.
The utility model discloses a preferred embodiment, the outside the jack of intercommunication seal groove is seted up to the both sides of adapter sleeve, set up in the adapter sleeve with jack assorted locating hole, and the spacing bolt of having connect in locating hole and the jack.
In a preferred embodiment of the present invention, the positioning ring comprises a left half ring and a right half ring, and the left half ring is movably connected to the right half ring.
In a preferred embodiment of the present invention, the first mounting seat is installed at both ends of the opening of the left half ring, the second mounting seat matched with the first mounting seat is installed at both ends of the opening of the right half ring, and the first mounting seat and the second mounting seat are internally inserted with bolts.
In a preferred embodiment of the present invention, the sealing sleeve is provided with a sealing gasket at the contact end with the sealing groove.
In a preferred embodiment of the present invention, the inner walls of the left and right half rings are bonded with rubber pads, and the rubber pads are attached to the outer surface of the connecting sleeve.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
when the first flange plate of the utility model is close to the second flange plate, the sealing sleeve is inserted in the sealing groove, so that the sealing function is realized, and the condition of liquid leakage when adjacent pipelines are connected can be prevented; after the positions of the sealing sleeve and the sealing groove are determined, the limiting bolts are inserted into the positioning holes and the insertion holes, and the connection between the sealing sleeve and the sealing groove is strengthened; the locating ring that is located the adapter sleeve outside is detachable, the subsequent dismouting of being convenient for, easy operation and convenience have improved work efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the connection between the first flange and the second flange according to the preferred embodiment of the present invention;
FIG. 3 is another schematic view of the preferred embodiment of the present invention shown in FIG. 2;
fig. 4 is a schematic structural diagram of a positioning ring according to a preferred embodiment of the present invention.
In the figure: 1. a tube body; 2. a first flange plate; 3. a second flange plate; 4. a positioning ring; 401. a left half ring; 402. A right half ring; 403. a first mounting seat; 404. a second mounting seat; 405. a limit bolt; 406. a bolt; 5. Connecting sleeves; 6. a sealing groove; 7. sealing sleeves; 8. a jack; 9. and (7) positioning the holes.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified and are only schematic illustrations of the basic structure of the invention, and the embodiments thereof, and which therefore only show the constructions associated with the invention.
Example (b):
referring to fig. 1-4, a flange plate for sealing connection of a liquid pipeline comprises two groups of pipe bodies 1, wherein a first flange plate 2 and a second flange plate 3 are respectively installed at pipe orifice ends of the two groups of pipe bodies 1, two groups of connecting sleeves 5 are installed on the inner side surface of the first flange plate 2, circular sealing grooves 6 are arranged in the adjacent connecting sleeves 5, sealing sleeves 7 matched with the sealing grooves 6 are installed on the inner side surfaces of the second flange plates 3, positioning rings 4 are connected to the outer sides of the connecting sleeves 5, limiting bolts 405 are inserted into two sides of the positioning rings 4, the bottom ends of the limiting bolts 405 are inserted into the sealing sleeves 7, the connecting sleeves 5 on the inner sides of the first flange plates 2 and the sealing sleeves 7 on the inner sides of the second flange plates 3 are integrally formed, when the two groups of pipe bodies 1 are installed, the first flange plates 2 and the second flange plates 3 are fixedly installed at the pipe orifice ends of the pipe bodies 1, the first flange plates 2 approach one sides of the second flange plates 3, the sealing sleeve 7 can be inserted into the sealing groove 6, so that the effect of sealing two groups of pipelines is achieved, liquid leakage can be prevented, after the positions of the sealing sleeve 7 and the sealing groove 6 are determined, the positioning ring 4 is installed on the outer side of the connecting sleeve 5, the limiting bolts 405 are rotated from two sides of the positioning ring 4, the bottom ends of the limiting bolts 405 are inserted into the sealing sleeve 7, and the first flange plate 2 and the second flange plate 3 are reinforced.
Referring to fig. 2-4, two sides of the outer connecting sleeve 5 are provided with insertion holes 8 communicated with the sealing groove 6, the sealing sleeve 7 is provided with positioning holes 9 matched with the insertion holes 8, and the positioning holes 9 and the insertion holes 8 are inserted with limiting bolts 405, when the flange plate one 2 is connected with the flange plate two 3, the positioning holes 9 are aligned with the insertion holes 8, and then the limiting bolts 405 are inserted from the positioning holes 9 and the insertion holes 8, wherein the bottom ends of the insertion holes 8 are not communicated with the inner connecting sleeve 5, and the positioning holes 9 do not penetrate through the sealing sleeve 7.
Referring to FIG. 4, the retaining ring 4 includes a left half 401 and a right half 402, and the left half 401 is movably connected to the right half 402.
Referring to fig. 4, the first installation seats 403 are installed at two ends of the opening of the left half ring 401, the second installation seats 404 matched with the first installation seats 403 are installed at two ends of the opening of the right half ring 402, the bolts 406 are inserted into the first installation seats 403 and the second installation seats 404, when the positioning ring 4 is used again, the inner sides of the left half ring 401 and the right half ring 402 are attached to the outer surface of the connecting sleeve 5, the threaded holes in the first installation seats 403 and the second installation seats 404 are aligned, the bolts 406 are inserted into the threaded holes, and therefore the left half ring 401 and the right half ring 402 are installed, and the positioning ring 4 is detachable and convenient to subsequently disassemble, assemble and replace.
Referring to fig. 2 and 3, a sealing washer is disposed at a contact end of the sealing sleeve 7 and the sealing groove 6, and the sealing washer further improves the sealing performance between the two sets of pipe bodies 1 to prevent liquid leakage.
Referring to fig. 4, rubber pads are bonded to the inner walls of the left half ring 401 and the right half ring 402, and the rubber pads are bonded to the outer surface of the connecting sleeve 5, so that the rubber pads can increase the friction force with the connecting sleeve 5, thereby preventing the positioning ring 4 from sliding during use, and improving the use stability of the positioning ring 4.
The working principle is as follows: when in use, the flange plate I2 and the flange plate II 3 are fixedly arranged at the pipe orifice end of the pipe body 1, the flange plate I2 is close to one side of the flange plate II 3, at the moment, the sealing sleeve 7 can be inserted into the sealing groove 6, so that the effect of sealing two groups of pipelines is achieved, liquid leakage can be prevented, after the positions of the sealing sleeve 7 and the sealing groove 6 are determined, the positioning ring 4 is arranged at the outer side of the connecting sleeve 5, when the positioning ring 4 is used, the inner sides of the left half ring 401 and the right half ring 402 are attached to the outer surface of the connecting sleeve 5, the threaded holes in the first mounting seat 403 and the second mounting seat 404 are aligned, the bolt 406 is inserted into the threaded hole, so that the mounting of the left half ring 401 and the right half ring 402 is completed, the positioning ring 4 is detachable, the subsequent dismounting and replacement are convenient, the limiting bolt 405 is rotated from the two sides of the positioning ring 4, so that the bottom end of the limiting bolt 405 is inserted into the flange plate II 7, and the flange plate I2 and the flange plate II 3 are reinforced.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a liquid pipeline flange for sealing connection, includes two sets of bodys (1), and is two sets of flange dish (2), ring flange two (3) are installed respectively to the nose end of body (1), its characterized in that, two sets of adapter sleeve (5) are installed to the medial surface of ring flange one (2), and are adjacent be equipped with circular form seal groove (6) in adapter sleeve (5), the medial surface of ring flange two (3) install with seal groove (6) assorted seal cover (7), the outside of adapter sleeve (5) is connected with holding ring (4), the both sides of holding ring (4) are pegged graft and are had spacing bolt (405), and the bottom of spacing bolt (405) is pegged graft in seal cover (7).
2. The flange plate for the sealing connection of the liquid pipeline according to claim 1, wherein two sides of the connecting sleeve (5) at the outer side are provided with inserting holes (8) communicated with the sealing groove (6), the sealing sleeve (7) is internally provided with positioning holes (9) matched with the inserting holes (8), and the positioning holes (9) and the inserting holes (8) are internally inserted with limiting bolts (405).
3. The flange for the sealed connection of a liquid pipeline according to claim 1, wherein the positioning ring (4) comprises a left half ring (401) and a right half ring (402), and the left half ring (401) is movably connected with the right half ring (402).
4. The flange plate for the sealed connection of the liquid pipeline is characterized in that a first mounting seat (403) is mounted at two open ends of the left half ring (401), a second mounting seat (404) matched with the first mounting seat (403) is mounted at two open ends of the right half ring (402), and bolts (406) are inserted into the first mounting seat (403) and the second mounting seat (404).
5. The flange plate for the sealing connection of the liquid pipeline is characterized in that a sealing gasket is arranged at the contact end of the sealing sleeve (7) and the sealing groove (6).
6. The flange plate for the sealed connection of the liquid pipeline is characterized in that rubber pads are bonded on the inner walls of the left half ring (401) and the right half ring (402), and the rubber pads are attached to the outer surface of the connecting sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444241.XU CN217208195U (en) | 2021-12-30 | 2021-12-30 | Flange plate for sealing connection of liquid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444241.XU CN217208195U (en) | 2021-12-30 | 2021-12-30 | Flange plate for sealing connection of liquid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208195U true CN217208195U (en) | 2022-08-16 |
Family
ID=82788295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123444241.XU Active CN217208195U (en) | 2021-12-30 | 2021-12-30 | Flange plate for sealing connection of liquid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208195U (en) |
-
2021
- 2021-12-30 CN CN202123444241.XU patent/CN217208195U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201615300U (en) | High-pressure pipeline flange connecting structure | |
| CN217208195U (en) | Flange plate for sealing connection of liquid pipeline | |
| CN108006257B (en) | High-efficient sealed ball valve | |
| CN210890471U (en) | Detachable connecting pipe fitting | |
| CN211398960U (en) | Ultra-high molecular weight polyethylene composite pipe connecting joint | |
| CN210800333U (en) | Internal flange plate convenient to lubricate | |
| CN211649060U (en) | Oil seal | |
| CN212804666U (en) | Pipeline joint assembly | |
| CN209084230U (en) | A kind of forged steel check-valves connecting flange | |
| CN213064971U (en) | Sealing structure of pipeline | |
| CN221704699U (en) | Oil pipe joint sealing structure of automobile hydraulic suspension | |
| CN218408944U (en) | Connecting assembly for nodular pipe fittings | |
| CN220228227U (en) | High-strength corrosion-resistant flange forging | |
| CN220792384U (en) | Stainless steel ball valve convenient to installation | |
| CN218625847U (en) | Pipeline joint assembly with good sealing performance | |
| CN218863516U (en) | Convenient operation's pipe connection spare | |
| CN215371446U (en) | Butt joint structure of rubber-lined pipeline | |
| CN218719507U (en) | Large-size sanitary flange | |
| CN221800917U (en) | Ceramic wear-resistant valve sealing device | |
| CN212107359U (en) | Sealing rubber ring for water pipe connection | |
| CN219493370U (en) | Butt joint structure and check valve for oil exploitation | |
| CN215335041U (en) | Rotary joint | |
| CN217874674U (en) | Butt joint sealing device | |
| CN218935610U (en) | Anti-leakage pipe end connector | |
| CN219013631U (en) | Buried valve with good sealing performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240606 Address after: Room 313-1245, 3rd Floor, Shanshui Building, No. 3 Gulou East Street, Miyun District, Beijing, 101500 (Central Office Area of Yunchuanggu Economic Development Center) Patentee after: Beijing Jincheng Urban Construction Engineering Co.,Ltd. Country or region after: China Address before: 213100 Pu'an village, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Wenke Electric Appliance Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |