CN212028804U - Pipeline connection reinforcing and sealing device for jet fire extinguishing device - Google Patents
Pipeline connection reinforcing and sealing device for jet fire extinguishing device Download PDFInfo
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- CN212028804U CN212028804U CN202020678303.XU CN202020678303U CN212028804U CN 212028804 U CN212028804 U CN 212028804U CN 202020678303 U CN202020678303 U CN 202020678303U CN 212028804 U CN212028804 U CN 212028804U
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Abstract
The utility model provides a pipeline connection reinforcing and sealing device for a jet fire extinguishing device. The pipeline connection reinforcing and sealing device for the jet flow fire extinguishing device comprises an upstream pipe; an outer pipe integrally formed at one end of the upstream pipe, the outer pipe having the same outer diameter as the upstream pipe; the downstream pipe is arranged at one end of the outer pipe, which is far away from the upstream pipe; the inner tube, the inner tube integrated into one piece in the downstream pipe is close to the one end of upstream pipe, the inner tube with the internal diameter of downstream pipe is the same, the outer wall of inner tube with the inner wall sliding connection of outer tube. The utility model provides a sealing device is consolidated in pipe connection for efflux extinguishing device has and can be manual carries out the initial joint installation between the pipeline, need not instruments such as spanner, and the installation is got up fairly simplely conveniently, utilizes the pressure of high-pressure rivers to reach the advantage of sealed effect.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus technical field especially relates to a sealing device is consolidated to pipe connection for fluidic extinguishing device.
Background
The jet fire extinguisher is one new type of water spraying fire extinguishing nozzle with water distributing cavity driven by water power to spray fire. The jet fire extinguishing device has wide application height range, the water distribution performance of the installation height of 3.5m and above meets the technical index requirements, the jet fire extinguishing device is not only suitable for a large-space intelligent active water spraying fire extinguishing system, but also suitable for a large-space place without intervals as low as 3.5m, the spray is uniform, the fire extinguishing effect is good, and the spray fire extinguishing area is large. And, the jet extinguishing device water spray range can reach 50 meters far away, and this water pressure in just making the connecting tube between jet extinguishing device and the water supply equipment is very big, if sealed not good a little, not only leads to leaking, still can cause the jet extinguishing device to be unable to reach effective range because of water pressure is not enough, finally leads to unable accurate putting out a fire. Moreover, the pipeline for connecting the jet fire extinguishing device and the water supply equipment is usually installed at a higher position, and traditionally, the pipeline connection needs to be tightened by a wrench to seal the joint of the pipeline and reduce the risk of water seepage, so that the operation is troublesome.
Therefore, there is a need to provide a new pipe connection reinforcement sealing device for a jet fire extinguishing device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can be manual carry out the initial joint installation between the pipeline, need not instruments such as spanner, the installation is got up more simple and conveniently, utilizes the pressure of high-pressure rivers to reach the pipeline connection reinforcement sealing device for the fluidic extinguishing device of sealed effect.
In order to solve the technical problem, the utility model provides a pipeline connection consolidates sealing device for efflux extinguishing device includes: an upstream pipe; an outer pipe integrally formed at one end of the upstream pipe, the outer pipe having the same outer diameter as the upstream pipe; the downstream pipe is arranged at one end of the outer pipe, which is far away from the upstream pipe; the inner pipe is integrally formed at one end, close to the upstream pipe, of the downstream pipe, the inner diameter of the inner pipe is the same as that of the downstream pipe, and the outer wall of the inner pipe is connected with the inner wall of the outer pipe in a sliding mode; the four chambers are all arranged on the outer pipe and are distributed annularly; the four upright columns are respectively and fixedly arranged in the corresponding cavities; the four connecting blocks are respectively and slidably mounted on the corresponding upright columns; the four springs are respectively installed on the corresponding upright posts in a sliding manner; the four limiting blocks are respectively and fixedly arranged on one side of the corresponding connecting block; the sealing rings are fixedly adhered to one sides of the four limiting blocks; the sliding pipe is slidably arranged on the inner wall of the upstream pipe; the four sliding blocks are fixedly arranged on the sliding pipe and are distributed annularly; and the pre-tightening mechanism is arranged on the outer pipe and the downstream pipe.
Preferably, the pre-tightening mechanism comprises a first ring block and a second ring block, the first ring block is fixedly installed on the outer pipe close to the outer wall of one end of the downstream pipe, the second ring block is fixedly installed on the outer wall of one end of the downstream pipe close to the outer pipe, and the first ring block is fixedly connected with the second ring block through four screw rods and a hand-screwed nut.
Preferably, the inner tube is sleeved with an annular sealing gasket, and the annular sealing gasket is arranged between the first annular block and the second annular block.
Preferably, a through hole is formed in one side, close to the corresponding limiting block, of the cavity, and the connecting block is connected with the corresponding through hole in a sliding mode.
Preferably, four limiting grooves are formed in the inner wall of the outer pipe, the four limiting blocks extend into the corresponding limiting grooves respectively, four sliding grooves are formed in the inner wall of the upstream pipe, and the four sliding blocks are connected with the corresponding sliding grooves in a sliding mode.
Preferably, the inner wall of the sealing ring and the outer wall of the sliding pipe are respectively provided with a conical surface which is matched with the inner wall of the sealing ring, and the sealing ring is made of elastic rubber.
Compared with the prior art, the utility model provides a sealing device is consolidated to pipe connection for fluidic extinguishing device has following beneficial effect:
the utility model provides a pipeline connecting, reinforcing and sealing device for a jet fire extinguishing device, which is characterized in that the pipelines are connected and installed manually through a pre-tightening mechanism without tools such as a spanner, and the installation is simple and convenient; when efflux extinguishing device work was put out a fire, high-pressure rivers were followed the intraductal flow direction of upper reaches downstreams pipe, high-pressure rivers's pressure promotes the pipe that slides downstreams and removes, the slide tube drives the slider and slides in the spout, slide tube extrusion sealing washer, the sealing washer promotes the stopper and inserts to the spacing inslot, and under the extrusion of slide tube, the inner wall of pipe and inner tube is closely pasted to the sealing washer, rivers can't ooze from the gap between upper reaches pipe and the inner tube, thereby utilize high-pressure rivers's pressure to reach sealed effect.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a pipe connection reinforcing and sealing device for a jet fire extinguishing apparatus provided by the present invention;
fig. 2 is an enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the sealing device comprises an upstream pipe, 2, an outer pipe, 3, a downstream pipe, 4, an inner pipe, 5, a cavity, 6, a stand column, 7, a connecting block, 8, a spring, 9, a limiting block, 10, a sealing ring, 11, a sliding pipe, 12, a sliding block, 13, a first ring block, 14, a second ring block, 15 and an annular sealing gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-2, fig. 1 is a schematic structural view of a preferred embodiment of a pipe connection reinforcement and sealing device for a jet fire extinguishing apparatus according to the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. The pipeline connection reinforcing and sealing device for the jet fire extinguishing device comprises: an upstream pipe 1; an outer pipe 2, wherein the outer pipe 2 is integrally formed at one end of the upstream pipe 1, and the outer diameter of the outer pipe 2 is the same as that of the upstream pipe 1; the downstream pipe 3 is arranged at one end of the outer pipe 2 far away from the upstream pipe 1; the inner pipe 4 is integrally formed at one end, close to the upstream pipe 1, of the downstream pipe 3, the inner pipe 4 and the downstream pipe 3 have the same inner diameter, and the outer wall of the inner pipe 4 is connected with the inner wall of the outer pipe 2 in a sliding mode; the four chambers 5 are all arranged on the outer pipe 2, and the four chambers 5 are distributed annularly; the four upright posts 6 are respectively and fixedly arranged in the corresponding chambers 5; the four connecting blocks 7 are respectively and slidably arranged on the corresponding upright posts 6; the four springs 8 are respectively mounted on the corresponding upright posts 6 in a sliding manner; the four limiting blocks 9 are respectively and fixedly arranged on one side of the corresponding connecting block 7; the sealing rings 10 are fixedly adhered to one sides of the four limiting blocks 9; the sliding pipe 11 is installed on the inner wall of the upstream pipe 1 in a sliding mode; the four sliding blocks 12 are all fixedly arranged on the sliding pipe 11, and the four sliding blocks 12 are distributed annularly; and the pre-tightening mechanism is arranged on the outer pipe 2 and the downstream pipe 3.
The pre-tightening mechanism comprises a first ring block 13 and a second ring block 14, the first ring block 13 is fixedly installed on the outer tube 2 close to the outer wall of one end of the downstream tube 3, the second ring block 14 is fixedly installed on the outer wall of one end of the downstream tube 3 close to the outer tube 2, and the first ring block 13 is fixedly connected with the second ring block 14 through four screw rods and a hand-screwed nut.
The inner tube 4 is sleeved with an annular sealing gasket 15, and the annular sealing gasket 15 is arranged between the first ring block 13 and the second ring block 14.
The cavity 5 is provided with a through hole at one side close to the corresponding limiting block 9, and the connecting block 7 is in sliding connection with the corresponding through hole.
Four limiting grooves are formed in the inner wall of the outer pipe 2, the four limiting blocks 9 extend into the corresponding limiting grooves respectively, four sliding grooves are formed in the inner wall of the upstream pipe 1, and the four sliding blocks 12 are connected with the corresponding sliding grooves in a sliding mode.
The inner wall of the sealing ring 10 and the outer wall of the sliding tube 11 are respectively provided with a conical surface which is matched with each other, and the sealing ring 10 is made of elastic rubber.
The utility model provides a sealing device is consolidated to fluidic for extinguishing device pipe connection's theory of operation as follows: in the initial state, the spring 8 is in a compressed state, and the connecting block 7 is close to the inner wall of the inner tube 4; during installation, the inner pipe 4 is inserted into the outer pipe 2, namely the inner pipe 4 is inserted into the outer pipe 2, and then the first ring block 13 and the second ring block 14 are close to each other as much as possible by using a screw rod and a hand-screwed nut, namely the screw rod and the hand-screwed nut are screwed as tight as possible without tools such as a spanner and the like, so that the installation is simple and convenient; however, the manual tightening degree cannot achieve the effect of completely sealing and non-water seepage, when the jet fire extinguishing device works for fire extinguishing, high-pressure water flows from the upstream pipe 1 to the downstream pipe 3, the pressure of the high-pressure water flow pushes the downstream pipe 3 of the sliding pipe 11 to move, the sliding pipe 11 drives the sliding block 12 to slide in the sliding groove, the sliding pipe 11 extrudes the sealing ring 10, the sealing ring 10 pushes the limiting block 9 to be inserted into the limiting groove, and under the extrusion of the sliding pipe 11, the sealing ring 10 tightly adheres to the inner walls of the upstream pipe 1 and the inner pipe 4, the water flow cannot seep out from a gap between the upstream pipe 1 and the inner pipe 4, and the sealing effect is achieved.
Compared with the prior art, the utility model provides a sealing device is consolidated to pipe connection for fluidic extinguishing device has following beneficial effect:
the utility model provides a pipeline connecting, reinforcing and sealing device for a jet fire extinguishing device, which is characterized in that the pipelines are connected and installed manually through a pre-tightening mechanism without tools such as a spanner, and the installation is simple and convenient; when efflux extinguishing device work was put out a fire, high-pressure rivers flow to downstreaming pipe 3 from upstream pipe 1, high-pressure rivers's pressure promotes 11 downstreaming pipes of slide tube 3 and removes, slide tube 11 drives slider 12 and slides in the spout, 11 extrusion seal circle 10 of slide tube, sealing washer 10 promotes stopper 9 and inserts to the spacing inslot, and under slide tube 11's extrusion, sealing washer 10 hugs closely the inner wall of upstream pipe 1 and inner tube 4, rivers can't ooze from the gap between upstream pipe 1 and the inner tube 4, thereby utilize high-pressure rivers's pressure to reach sealed effect.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a pipeline connection consolidates sealing device for efflux extinguishing device which characterized in that includes:
an upstream pipe;
an outer pipe integrally formed at one end of the upstream pipe, the outer pipe having the same outer diameter as the upstream pipe;
the downstream pipe is arranged at one end of the outer pipe, which is far away from the upstream pipe;
the inner pipe is integrally formed at one end, close to the upstream pipe, of the downstream pipe, the inner diameter of the inner pipe is the same as that of the downstream pipe, and the outer wall of the inner pipe is connected with the inner wall of the outer pipe in a sliding mode;
the four chambers are all arranged on the outer pipe and are distributed annularly;
the four upright columns are respectively and fixedly arranged in the corresponding cavities;
the four connecting blocks are respectively and slidably mounted on the corresponding upright columns;
the four springs are respectively installed on the corresponding upright posts in a sliding manner;
the four limiting blocks are respectively and fixedly arranged on one side of the corresponding connecting block;
the sealing rings are fixedly adhered to one sides of the four limiting blocks;
the sliding pipe is slidably arranged on the inner wall of the upstream pipe;
the four sliding blocks are fixedly arranged on the sliding pipe and are distributed annularly;
and the pre-tightening mechanism is arranged on the outer pipe and the downstream pipe.
2. The pipe connection reinforcing and sealing device for the jet flow fire extinguishing device according to claim 1, wherein the pre-tightening mechanism comprises a first ring block and a second ring block, the first ring block is fixedly installed on the outer wall of one end of the outer pipe close to the downstream pipe, the second ring block is fixedly installed on the outer wall of one end of the downstream pipe close to the outer pipe, and the first ring block and the second ring block are fixedly connected through four screw rods and a hand-screwed nut.
3. The pipe connection reinforcing and sealing device for a jet fire extinguishing device according to claim 2, wherein an annular sealing gasket is sleeved on the inner pipe, and the annular sealing gasket is arranged between the first ring block and the second ring block.
4. The pipe connection reinforcing and sealing device for the jet flow fire extinguishing device according to claim 1, wherein a through hole is formed in one side of the chamber close to the corresponding limiting block, and the connecting block is slidably connected with the corresponding through hole.
5. The pipe connection reinforcing and sealing device for the jet flow fire extinguishing device according to claim 1, wherein four limiting grooves are formed in the inner wall of the outer pipe, the four limiting blocks extend into the corresponding limiting grooves respectively, four sliding grooves are formed in the inner wall of the upstream pipe, and the four sliding blocks are slidably connected with the corresponding sliding grooves.
6. The pipe connection reinforcing and sealing device for a jet fire extinguishing apparatus according to claim 1, wherein the inner wall of the sealing ring and the outer wall of the sliding pipe are respectively provided with a conical surface adapted thereto, and the sealing ring is made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678303.XU CN212028804U (en) | 2020-04-28 | 2020-04-28 | Pipeline connection reinforcing and sealing device for jet fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678303.XU CN212028804U (en) | 2020-04-28 | 2020-04-28 | Pipeline connection reinforcing and sealing device for jet fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028804U true CN212028804U (en) | 2020-11-27 |
Family
ID=73497073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020678303.XU Expired - Fee Related CN212028804U (en) | 2020-04-28 | 2020-04-28 | Pipeline connection reinforcing and sealing device for jet fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268146A (en) * | 2020-12-14 | 2021-01-26 | 烟台工程职业技术学院(烟台市技师学院) | Pipe joint monitored by computer |
| CN114893639A (en) * | 2022-05-20 | 2022-08-12 | 深圳市天健棚改投资发展有限公司 | Local quick-freezing plant suitable for water pipeline is maintained |
-
2020
- 2020-04-28 CN CN202020678303.XU patent/CN212028804U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268146A (en) * | 2020-12-14 | 2021-01-26 | 烟台工程职业技术学院(烟台市技师学院) | Pipe joint monitored by computer |
| CN114893639A (en) * | 2022-05-20 | 2022-08-12 | 深圳市天健棚改投资发展有限公司 | Local quick-freezing plant suitable for water pipeline is maintained |
| CN114893639B (en) * | 2022-05-20 | 2024-05-03 | 深圳市天健棚改投资发展有限公司 | Local quick-freezing device suitable for water pipeline maintenance |
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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: 20201127 |