CN209892907U - Fire control pipe fitting is with preventing leaking leakproofness connector - Google Patents
Fire control pipe fitting is with preventing leaking leakproofness connector Download PDFInfo
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- CN209892907U CN209892907U CN201920760721.0U CN201920760721U CN209892907U CN 209892907 U CN209892907 U CN 209892907U CN 201920760721 U CN201920760721 U CN 201920760721U CN 209892907 U CN209892907 U CN 209892907U
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- pipe fitting
- ring
- sealing
- sealing ring
- sealing washer
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Abstract
The utility model relates to a fire control pipe fitting technical field specifically is a fire control pipe fitting is with preventing leaking leakproofness connector, including flange plate body and pipe fitting body, flange plate body's top central authorities are equipped with the pipe fitting passageway, and beneficial effect is: the utility model discloses be provided with the seal groove in the bottom of ring flange, be provided with first sealing washer and cyclic annular chamber in the inside of pipe fitting passageway, wherein the inside of seal groove is provided with sealing ring and third sealing washer, and the third sealing washer is under the promotion of flexure strip, closely laminates with the delivery port tip, and the inside in cyclic annular chamber is provided with laminating ring and second sealing washer, and under the effect of screw rod, the second sealing washer closely laminates with the lateral wall of pipe fitting body, compares traditional technique, the utility model discloses the inside and the bottom of ring flange are provided with multilayer sealing washer structure, and sealing performance is better, has not only practiced thrift the water resource, has also furthest ensured the inside discharge of pipe fitting, has improved fire-fighting efficiency.
Description
Technical Field
The utility model relates to a fire control pipe fitting technical field specifically is a fire control pipe fitting is with preventing leaking leakproofness connector.
Background
The fire-fighting pipe fitting is a pipeline material which is used for connecting fire-fighting equipment and equipment in the aspect of fire fighting and used for conveying water, gas or other media for fire fighting. This fire control pipe fitting is generally through ring flange fixed mounting on the delivery port, but current ring flange structure is simple and crude relatively, and we discover in the use, and the butt joint department of fire control pipe fitting and delivery port leaks easily, and the sealing performance of ring flange is not good promptly, and this has not only caused the waste of water resource, has also reduced the inside discharge of fire control pipe simultaneously, has weakened fire efficiency, for this reason, the utility model provides a fire control pipe fitting is with preventing leaking the leakproofness connector and is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control pipe fitting is with preventing leaking leakproofness connector to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a leakproof sealing connector for a fire-fighting pipe fitting comprises a flange plate body and a pipe fitting body, the center of the top end of the flange plate body is provided with a pipe fitting channel, the top end of the flange plate body is evenly provided with bolt insertion holes along the outer circumferential direction, the flange plate body, the pipe fitting channel and the bolt jacks are of an integrally formed structure, a first sealing ring is attached to the lower portion of the inner side of the pipe fitting channel, an annular cavity is formed in the middle section of the inner side of the pipe fitting channel and is of an annular cavity structure, the two sides of the inner part of the pipe fitting are respectively provided with a jointing ring which is in a semi-annular structure, the inner sides of the jointing rings are respectively provided with a second sealing ring in a jointing way, the outer sides of the jointing rings are respectively rotatably connected with a screw rod, the outer end of the screw rod penetrates through the pipe fitting channel, and the two are in threaded connection, one end of the pipe fitting body is inserted into the pipe fitting channel, and the inner sides of the first sealing ring and the second sealing ring are attached to the outer side wall of the pipe fitting body.
Preferably, the bottom welding of ring flange body is provided with the seal groove, the seal groove is cyclic annular cavity structure, and the inside of seal groove is equipped with the sealing ring, the sealing ring is annular structure, and its outer end laminating is provided with the third sealing washer.
Preferably, the inner of sealing ring is equipped with the flexure strip, the outer end of third sealing washer is equipped with the second bulge and encircles, the inside and outside both ends of flexure strip respectively with the inner of seal groove and the inner fixed connection of sealing ring.
Preferably, the inner side surface of the first sealing ring is provided with a first bulge loop, the first bulge loop and the first sealing ring are of an integrally formed structure, and the first bulge loop is tightly attached to the outer side wall of the pipe fitting body.
Preferably, the inside top of pipe fitting passageway is equipped with first boss, the fixed cover in the outside of pipe fitting body connects and is equipped with the second boss, first boss is pasted fixedly with the pipe fitting passageway, second boss and pipe fitting body are pasted fixedly, just closely laminate between first boss and the second boss.
Preferably, the corresponding circumference radius of the inner side of the joint ring is smaller than the inner diameter of the pipe fitting channel, and the two joint rings jointly form a complete circular annular structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the seal groove in the bottom of ring flange, be provided with first sealing washer and cyclic annular chamber in the inside of pipe fitting passageway, wherein the inside of seal groove is provided with sealing ring and third sealing washer, and the third sealing washer is under the promotion of flexure strip, closely laminates with the delivery port tip, and the inside in cyclic annular chamber is provided with laminating ring and second sealing washer, and under the effect of screw rod, the second sealing washer closely laminates with the lateral wall of pipe fitting body, compares traditional technique, the utility model discloses the inside and the bottom of ring flange are provided with multilayer sealing washer structure, and sealing performance is better, has not only practiced thrift the water resource, has also furthest ensured the inside discharge of pipe fitting, has improved fire-fighting efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic view of the bottom end of the flange plate body structure of the present invention.
In the figure: the flange plate comprises a flange plate body 1, a pipe fitting channel 2, a bolt jack 3, a sealing groove 4, a sealing ring 5, a first sealing ring 6, a first bulge ring 7, an annular cavity 8, a fitting ring 9, a second sealing ring 10, a screw rod 11, a pipe fitting body 12, a first boss 13, a second boss 14, a third sealing ring 15, an elastic sheet 16 and a second bulge ring 17.
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. 1-4, the present invention provides a technical solution: the utility model provides a fire control pipe fitting is with preventing leaking leakproofness connector, includes flange plate body 1 and pipe fitting body 12, flange plate body 1's top central authorities are equipped with pipe fitting passageway 2, and flange plate body 1's top evenly is provided with bolt insertion hole 3 along outside circumferencial direction, and flange plate body 1, pipe fitting passageway 2 and bolt insertion hole 3 three be the integrated into one piece structure, as shown in figure 1, flange plate body 1, pipe fitting passageway 2, 3 three integrated into one piece of bolt insertion hole, and the quantity of bolt insertion hole 3 is a plurality of.
The laminating of the inboard below of pipe fitting passageway 2 is provided with first sealing washer 6, cyclic annular chamber 8 has been seted up in pipe fitting passageway 2's inboard middle section, cyclic annular chamber 8 is annular cavity structures, its inside both sides all are equipped with laminating ring 9, laminating ring 9 is the semi-ring structure, and the inboard equal laminating of laminating ring 9 is provided with second sealing washer 10, connecting screw 11 is all rotated in laminating ring 9's the outside, pipe fitting passageway 2 is run through to screw 11's outer end, and the two threaded connection, the one end of pipe fitting body 12 alternates in pipe fitting passageway 2, and the inboard of first sealing washer 6 and second sealing washer 10 is all laminated on the lateral wall of pipe fitting body 12, first sealing washer 6 and second sealing washer 10 are elastic material and make, the two closely laminates on the lateral wall of pipe fitting body 12, can play the effect of reinforcing leakproofness.
The bottom welding of ring flange body 1 is provided with seal groove 4, and seal groove 4 is cyclic annular cavity structure, and the inside of seal groove 4 is equipped with sealing ring 5, and sealing ring 5 is the loop configuration, and its outer end laminating is provided with third sealing washer 15, and concrete structure shape is as shown in fig. 2, and sealing ring 5 imbeds inside seal groove 4, and sealing ring 5 can slide from top to bottom in the inside of seal groove 4.
The inner of sealing ring 5 is equipped with flexure strip 16, and the outer end of third sealing washer 15 is equipped with second bulge ring 17, and the inner and outer both ends of flexure strip 16 respectively with the inner of seal groove 4 and the inner fixed connection of sealing ring 5, flexure strip 16 play the supporting role, and third sealing washer 15 and second bulge ring 17 play the effect of reinforcing leakproofness.
The inboard surface of first sealing washer 6 is equipped with first bulge loop 7, and first bulge loop 7 and first sealing washer 6 are integrated into one piece structure, and the lateral wall of first bulge loop 7 and pipe fitting body 12 closely laminates, and first bulge loop 7 closely laminates on the lateral wall of pipe fitting body 12, and its effect all plays the leakproofness effect with second bulge loop 17.
The inside top of pipe fitting passageway 2 is equipped with first boss 13, and the fixed cover in the outside of pipe fitting body 12 connects and is equipped with second boss 14, and first boss 13 pastes fixedly with pipe fitting passageway 2, and second boss 14 pastes fixedly with pipe fitting body 12, and closely laminates between first boss 13 and the second boss 14, and the structural shape of first boss 13 and second boss 14 is shown in figure 1, and the two is the loop configuration, and laminates each other between the two.
The corresponding circumference radius of the inner side of the joint ring 9 is smaller than the inner diameter of the pipe fitting channel 2, and the two joint rings 9 form a complete circular ring structure together.
The working principle is as follows: the utility model discloses in, through inserting the bolt to 3 interior bolts of bolt jack, fix flange plate body 1 in the outer end of delivery port, then insert pipe fitting passageway 2 with the one end of pipe fitting body 12 in to make first boss 13 and the laminating of second boss 14. And then the screw rods 11 on the two sides outside the pipe channel 2 are manually rotated, so that the fitting ring 9 tends to the pipe body 12, the second sealing ring 10 is tightly fitted with the outer side wall of the pipe body 12, and meanwhile, the first sealing ring 6 and the first bulge ring 7 on the lower part inside the pipe channel 2 are also tightly fitted on the outer side wall of the pipe body 12, so that the sealing property of pipe connection is improved. The bottom of ring flange body 1 is provided with seal groove 4, and the inside of seal groove 4 is provided with sealing ring 5, and the inner of sealing ring 5 is provided with flexure strip 16, and the laminating of the outer end of sealing ring 5 is provided with third sealing washer 15, and under the supporting role of flexure strip 16, third sealing washer 15 closely laminates with the delivery port tip, prevents that the inside liquid of pipeline from leaking from the pipe fitting butt joint, has improved the leakproofness of pipe fitting butt joint once more.
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 fire control pipe fitting is with preventing leaking leakproofness connector, includes ring flange body (1) and pipe fitting body (12), its characterized in that: the flange plate is characterized in that a pipe fitting channel (2) is arranged in the center of the top end of the flange plate body (1), bolt jacks (3) are uniformly formed in the top end of the flange plate body (1) along the outer side circumferential direction, the flange plate body (1), the pipe fitting channel (2) and the bolt jacks (3) are of an integrally formed structure, a first sealing ring (6) is arranged below the inner side of the pipe fitting channel (2) in a laminating mode, an annular cavity (8) is formed in the middle section of the inner side of the pipe fitting channel (2), the annular cavity (8) is of an annular cavity structure, two bonding rings (9) are arranged on two inner sides of the annular cavity, the bonding rings (9) are of a semi-annular structure, a second sealing ring (10) is arranged on the inner side of each bonding ring (9) in a laminating mode, a connecting screw rod (11) is rotated on the outer side of, one end of the pipe fitting body (12) is inserted into the pipe fitting channel (2), and the inner sides of the first sealing ring (6) and the second sealing ring (10) are attached to the outer side wall of the pipe fitting body (12).
2. A leak-proof sealing joint for fire fighting pipe fittings as defined in claim 1, wherein: the bottom welding of ring flange body (1) is provided with seal groove (4), seal groove (4) are cyclic annular cavity structure, and the inside of seal groove (4) is equipped with sealing ring (5), sealing ring (5) are the loop configuration, and its outer end laminating is provided with third sealing washer (15).
3. A leak-proof sealing joint for fire fighting pipe fittings as defined in claim 2, wherein: the inner of sealing ring (5) is equipped with flexure strip (16), the outer end of third sealing washer (15) is equipped with second bulge ring (17), the inside and outside both ends of flexure strip (16) respectively with the inner of seal groove (4) and the inner fixed connection of sealing ring (5).
4. A leak-proof sealing joint for fire fighting pipe fittings as defined in claim 1, wherein: the inner side surface of the first sealing ring (6) is provided with a first bulge loop (7), the first bulge loop (7) and the first sealing ring (6) are of an integrated structure, and the outer side walls of the first bulge loop (7) and the pipe fitting body (12) are tightly attached.
5. A leak-proof sealing joint for fire fighting pipe fittings as defined in claim 1, wherein: the inside top of pipe fitting passageway (2) is equipped with first boss (13), the fixed cover in the outside of pipe fitting body (12) connects and is equipped with second boss (14), first boss (13) are pasted fixedly with pipe fitting passageway (2), second boss (14) and pipe fitting body (12) are pasted fixedly, just closely laminate between first boss (13) and second boss (14).
6. A leak-proof sealing joint for fire fighting pipe fittings as defined in claim 1, wherein: the corresponding circumference radius of the inner side of the joint ring (9) is smaller than the inner diameter of the pipe fitting channel (2), and the two joint rings (9) form a complete circular annular structure together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760721.0U CN209892907U (en) | 2019-05-24 | 2019-05-24 | Fire control pipe fitting is with preventing leaking leakproofness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760721.0U CN209892907U (en) | 2019-05-24 | 2019-05-24 | Fire control pipe fitting is with preventing leaking leakproofness connector |
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| Publication Number | Publication Date |
|---|---|
| CN209892907U true CN209892907U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920760721.0U Active CN209892907U (en) | 2019-05-24 | 2019-05-24 | Fire control pipe fitting is with preventing leaking leakproofness connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877144A (en) * | 2022-05-09 | 2022-08-09 | 合肥市久环给排水燃气设备有限公司 | Leak-proof sealing interface for gas pipeline |
-
2019
- 2019-05-24 CN CN201920760721.0U patent/CN209892907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877144A (en) * | 2022-05-09 | 2022-08-09 | 合肥市久环给排水燃气设备有限公司 | Leak-proof sealing interface for gas pipeline |
| CN114877144B (en) * | 2022-05-09 | 2024-01-30 | 合肥市久环给排水燃气设备有限公司 | Leak-proof sealing joint for gas pipeline |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 438000 North of East Ring Road, Qichun Economic Development Zone, Qichun County, Huanggang City, Hubei Province Patentee after: Hubei Zhouhai Pipe Industry Co.,Ltd. Address before: 226200 Binhai Industrial Concentration Zone, Jinhai Salt Field, Qidong City, Nantong City, Jiangsu Province Patentee before: Jiangsu Zhouhai Pipe Technology Co.,Ltd. |