CN208605772U - A kind of fire-fighting pipe connections of dual-seal - Google Patents
A kind of fire-fighting pipe connections of dual-seal Download PDFInfo
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- CN208605772U CN208605772U CN201821015396.7U CN201821015396U CN208605772U CN 208605772 U CN208605772 U CN 208605772U CN 201821015396 U CN201821015396 U CN 201821015396U CN 208605772 U CN208605772 U CN 208605772U
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- fire
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- connector ontology
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Abstract
The utility model discloses a kind of fire-fighting pipe connections of dual-seal.When needing for more fire protection pipelines to be connected, fire protection pipeline need to be only inserted into connector ontology, rotation pipe sleeve is threadedly coupled it with the first thread bush, fire protection pipeline and the first gasket offset to form first of sealant at this time, the port of first gasket and connector ontology offsets to form second sealant, ensures the case where junction is not in leak under the collective effect of two seals layer；Fire protection pipeline for high building fire-proof generally requires to bear bigger hydraulic pressure, first gasket can not may closely offset with the second gasket because hydraulic pressure is excessive with critical point, the scheme in embodiment two should be used at this time, turn handle drives threaded rod rotation, and then draw close two the second thread bush mutually, so that fire protection pipeline is offseted with connector ontology with bigger dynamics, and then guarantees the sealing effect of two gaskets.In actual use, desired embodiment should be selected according to different usage scenarios.
Description
Technical field
The utility model relates to technical field of pipeline connection more particularly to a kind of fire-fighting pipe connections of dual-seal.
Background technique
In today's society, fire, which has become, endangers one of maximum disaster of city dweller, sues and labours in scene of fire
Most important utensil is exactly fire protection pipeline, in practical fire fighting effort, fireman more fire protection pipelines can be linked together with
The range for increasing fire-fighting, must just use conduit coupling when connecting more root canal roads.
In the prior art, when connector is for connecting two fire protection pipelines, only one layer of gasket is for sealing, very much
In the case of the phenomenon that leak can all occur.
Utility model content
Purpose of the utility model is to solve connector poor sealing effects in the prior art, easy leak disadvantage, and mention
A kind of fire-fighting pipe connections of dual-seal out.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fire-fighting pipe connections of dual-seal, including connector ontology and fire protection pipeline, in the connector ontology
Portion is symmetrical arranged there are two collar stop, opens up fluted on two collar stops, and gluing has first in the groove
Gasket, the fire protection pipeline offset with the first gasket, and baffle, the baffle side are welded on the fire protection pipeline
Edge gluing has the second gasket, and pipe sleeve is socketed with outside the fire protection pipeline, is provided with locking device outside the connector ontology, institute
Pipe sleeve is stated to be threadedly coupled with locking device.
Preferably, the locking device includes the first thread bush, and first thread bush is welded on connector body outer wall.
Preferably, the locking device includes two the second thread bush, and each second thread bush lower end is welded with platform
Rank sliding block, connector ontology upper end are opened up there are two sliding slot, and the step sliding block slides in sliding slot, the connector sheet
Body upper end is welded with support block, and the support block upper end is symmetrically welded that there are four columns, and four the upper end of the column are welded with flat jointly
Plate, the plate are threaded with threaded rod, and the threaded rod lower end is welded with two limit plates, the threaded rod lower end socket
There is round set, the circle set is located between two limit plates, and each second screw thread set upper side is welded with one first rotation
Seat, first rotation seat are rotatably connected to rotating bar using pin shaft, and the rotating bar is used far from one end of the first rotation seat
Pin shaft is rotatably connected to the second rotation seat, and two second rotation seats are welded on circle jointly and put on.
Preferably, the threaded rod upper end is welded with handle.
Preferably, two collar stops offset, this body by integral forming is made the collar stop with connector.
Preferably, the step sliding block includes first step and second step, and the first step and second step are
It cylindrical structure and is welded with one heart.
Compared with the prior art, the advantages of the utility model are:
1. only fire protection pipeline need to be inserted into connector ontology, rotate pipe sleeve when needing for more fire protection pipelines to be connected
It is threadedly coupled it with the first thread bush, fire protection pipeline and the first gasket offset to form first of sealant at this time, and first is close
The port of packing and connector ontology offsets to form second sealant, ensures junction not under the collective effect of two seals layer
The case where will appear leak；
2. the fire protection pipeline for high building fire-proof generally requires to bear bigger hydraulic pressure, the first gasket and the second gasket
It can not may closely offset with critical point because hydraulic pressure is excessive, the scheme in embodiment two should be used at this time, turn handle drives spiral shell
Rasp bar rotation, and then draw close two the second thread bush mutually, so that fire protection pipeline is offseted with connector ontology with bigger dynamics,
And then guarantee the sealing effect of two gaskets.In actual use, desired embodiment should be selected according to different usage scenarios.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dual-seal fire-fighting pipe connections structural schematic diagram；
Fig. 2 be the utility model proposes a kind of dual-seal fire-fighting pipe connections part A enlarged diagram；
Fig. 3 be the utility model proposes a kind of dual-seal fire-fighting pipe connections another kind embodiment structural representation
Figure；
Fig. 4 be the utility model proposes a kind of dual-seal fire-fighting pipe connections part B enlarged diagram；
Fig. 5 be the utility model proposes a kind of dual-seal fire-fighting pipe connections in step sliding block structural representation
Figure.
In figure: 1 connector ontology, 2 fire protection pipelines, 3 collar stops, 4 grooves, 5 first gaskets, 6 pipe sleeves, 7 baffles, 8
Second gasket, 9 first thread bush, 10 sliding slots, 11 step sliding blocks, 12 second thread bush, 13 support blocks, 14 columns, 15 plates, 16
First rotation seat, 17 rotating bars, 18 second rotation seats, 19 circle sets, 20 limit plates, 21 threaded rods, 22 handles, 111 first steps,
112 second steps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment one
Referring to Fig.1-2, the fire-fighting pipe connections of a kind of dual-seal, including connector ontology 1 and fire protection pipeline 2, connection
The setting of 1 internal symmetry of part ontology opens up fluted 4 on two collar stops 3, there is gluing in groove 4 there are two collar stop 3
First gasket 5, fire protection pipeline 2 offset with the first gasket 5, and baffle 7,7 side of baffle are welded on fire protection pipeline 2
Gluing has the second gasket 8, is socketed with pipe sleeve 6 outside fire protection pipeline 2, pipe sleeve 6 can be freely rotated with respect to fire protection pipeline 2, connector
It is provided with locking device outside ontology 1, pipe sleeve 6 is threadedly coupled with locking device；
Locking device includes the first thread bush 9, and the first thread bush 9 is welded on 1 outer wall of connector ontology, fire protection pipeline 2 with
The junction of connector ontology 1 is steel pipe fittings, when needing for fire protection pipeline 2 to connect with connector ontology 1, by fire protection pipeline
2 grafting are into connector ontology 1, and the tube wall of fire protection pipeline 2 is fastened on just in groove 4 at this time, and rotation pipe sleeve 6 makes itself and first
Thread bush 9 is threadedly coupled, and persistently rotating pipe sleeve 6 makes it push baffle 7 mobile to 3 direction of collar stop, drive fire protection pipeline 2 with
First gasket 5 closely offsets, this is first of sealant, and water in pipeline is avoided to reveal from junction, the second gasket 8 with
Port offsets to form second sealant about connector ontology 1, guarantees zero leakage of junction.
Two collar stops 3 offset, and collar stop 3 is made with the integrated molding of connector ontology 1, two 3 phases of collar stop
To the fire protection pipeline 2 of two sides can be made to offset each other the power of collar stop 3, the extrusion stress of connection block body 1 is reduced, is increased
The service life of block body 1 is connected, integral forming process keeps its precision higher.
Embodiment two
Referring to Fig. 3-5, embodiment two is that locking device is different from the difference of embodiment one, and locking device includes sliding slot
10, step sliding block 11, the second thread bush 12, support block 13, column 14, plate 15, the first rotation seat 16,17, second turns of rotating bar
Dynamic seat 18, circle set 19, limit plate 20, threaded rod 21, handle 22, each second thread bush, 12 lower end are welded with step sliding block 11,
1 upper end of connector ontology is opened up there are two sliding slot 10, and step sliding block 11 slides in sliding slot 10, and step sliding block 11 includes First
Rank 111 and second step 112, first step 111 and second step 112 are cylindrical structure and are welded with one heart, step
Sliding block 11 is only capable of horizontally slipping in sliding slot 10, and can not move up and down；
1 upper end of connector ontology is welded with support block 13, and 13 upper end of support block is symmetrically welded that there are four column 14, four columns 14
Upper end is welded with plate 15 jointly, and plate 15 is threaded with threaded rod 21, and 21 lower end of threaded rod is welded with two limit plates 20,
21 lower end of threaded rod is socketed with circle set 19, and circle set 19 is located between two limit plates 20, and each second thread bush, 12 upper end is welded
It is connected to first rotation seat 16, the first rotation seat 16 is rotatably connected to rotating bar 17 using pin shaft, and rotating bar 17 is far from first
One end of rotation seat 16 is rotatably connected to the second rotation seat 18 using pin shaft, and two the second rotation seats 18 are welded on circle set 19 jointly
On；
In the present embodiment, pipe sleeve 6 is threadedly coupled with the second thread bush 12 keeps two fire protection pipelines 2 and connector ontology 1 tight
Close to offset, the first gasket 5 and 8 collective effect of the second gasket reveal the water inside pipeline can not, if but the pressure in pipeline
Power is excessive, and rotation pipe sleeve 6 can not make fire protection pipeline 2 and the dynamics that offsets of the first gasket 5 sufficiently large, should rotate threaded rod at this time
21 move upwards it, and then driving circle set 19 to move upwards moves upwards the second rotation seat 18, and rotating bar 17 rotates with it
It drives two the first rotation seats 16 and the second thread bush 12 to draw close mutually, and then fire protection pipeline 2 and the first gasket 5 is made to offset
It is even closer, it ensure that the better tightness of junction；21 upper end of threaded rod is welded with handle 22, and handle 22 makes fire fighter
The rotation threaded rod 21 being more easier.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of fire-fighting pipe connections of dual-seal, including connector ontology (1) and fire protection pipeline (2), which is characterized in that institute
The setting of connector ontology (1) internal symmetry is stated there are two collar stop (3), is offered on two collar stops (3) recessed
Slot (4), the interior gluing of the groove (4) have the first gasket (5), and the fire protection pipeline (2) offsets with the first gasket (5), institute
It states and is welded on fire protection pipeline (2) baffle (7), baffle (7) side gluing has the second gasket (8), described to disappear
It is socketed with pipe sleeve (6) outside anti-pipeline (2), locking device, the pipe sleeve (6) and locking is provided with outside the connector ontology (1)
Device is threadedly coupled.
2. a kind of fire-fighting pipe connections of dual-seal according to claim 1, which is characterized in that the locking device packet
Containing the first thread bush (9), first thread bush (9) is welded on connector ontology (1) outer wall.
3. a kind of fire-fighting pipe connections of dual-seal according to claim 1, which is characterized in that the locking device packet
Containing two the second thread bush (12), each second thread bush (12) lower end is welded with step sliding block (11), the connector
Ontology (1) upper end is opened up there are two sliding slot (10), and the step sliding block (11) is slided in sliding slot (10), the connector ontology
(1) upper end is welded with support block (13), and support block (13) upper end is symmetrically welded there are four column (14), four columns (14)
Upper end is welded with plate (15) jointly, and the plate (15) is threaded with threaded rod (21), threaded rod (21) the lower end weldering
It connects there are two limit plate (20), threaded rod (21) lower end is socketed with circle set (19), and the circle set (19) is located at two limits
Between plate (20), each second thread bush (12) upper end is welded with first rotation seat (16), first rotation
Seat (16) is rotatably connected to rotating bar (17) using pin shaft, and the rotating bar (17) uses far from the one end of the first rotation seat (16)
Pin shaft is rotatably connected to the second rotation seat (18), and two second rotation seats (18) are welded on jointly on circle set (19).
4. a kind of fire-fighting pipe connections of dual-seal according to claim 3, which is characterized in that the threaded rod (21)
Upper end is welded with handle (22).
5. a kind of fire-fighting pipe connections of dual-seal according to claim 1, which is characterized in that two annular gears
Block (3) offsets, and the collar stop (3) is integrally formed with connector ontology (1) and is made.
6. a kind of fire-fighting pipe connections of dual-seal according to claim 3, which is characterized in that the step sliding block
It (11) include first step (111) and second step (112), the first step (111) and second step (112) are cylinder
It type structure and is welded with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015396.7U CN208605772U (en) | 2018-06-29 | 2018-06-29 | A kind of fire-fighting pipe connections of dual-seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015396.7U CN208605772U (en) | 2018-06-29 | 2018-06-29 | A kind of fire-fighting pipe connections of dual-seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605772U true CN208605772U (en) | 2019-03-15 |
Family
ID=65667202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821015396.7U Active CN208605772U (en) | 2018-06-29 | 2018-06-29 | A kind of fire-fighting pipe connections of dual-seal |
Country Status (1)
| Country | Link |
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| CN (1) | CN208605772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664305A (en) * | 2020-05-26 | 2020-09-15 | 浙江赛日机电科技有限公司 | Anti-disassembly type pipe joint nut |
| CN116951191A (en) * | 2023-09-20 | 2023-10-27 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
-
2018
- 2018-06-29 CN CN201821015396.7U patent/CN208605772U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664305A (en) * | 2020-05-26 | 2020-09-15 | 浙江赛日机电科技有限公司 | Anti-disassembly type pipe joint nut |
| CN116951191A (en) * | 2023-09-20 | 2023-10-27 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
| CN116951191B (en) * | 2023-09-20 | 2023-12-12 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261000 south of weijiao Road, qianche Liuzhuang village, Jiulong Street office, Fangzi District, Weifang City, Shandong Province Patentee after: Shandong Shengjun Machinery Co., Ltd Address before: 261000 south of weijiao Road, qianche Liuzhuang village, Jiulong Street office, Fangzi District, Weifang City, Shandong Province Patentee before: Shandong Shengbo Machinery Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |