CN217603566U - Pipeline connecting device for fire-fighting pipeline - Google Patents
Pipeline connecting device for fire-fighting pipeline Download PDFInfo
- Publication number
- CN217603566U CN217603566U CN202221513416.XU CN202221513416U CN217603566U CN 217603566 U CN217603566 U CN 217603566U CN 202221513416 U CN202221513416 U CN 202221513416U CN 217603566 U CN217603566 U CN 217603566U
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- fire
- pipeline
- connecting pipe
- driving piece
- shell
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- Expired - Fee Related
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- 238000010030 laminating Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a pipeline connecting device for a fire-fighting pipeline, which comprises a connecting pipe and a shell, wherein the shell is arranged at the outer side of the connecting pipe, and the upper end shaft of the shell is connected with a screw rod; further comprising: the two connecting pipes are symmetrically arranged at two ends of the connecting pipe, and the outer walls of the connecting pipes are provided with elastic air bags; the driving piece is arranged on the inner side of the shell, a tooth block is arranged on the inner wall of the driving piece, and an air storage bag is connected between the lower surface of the driving piece and the outer wall of the connecting pipe; the two rotating shafts penetrate through the outer side of the shell, clamping blocks are fixedly arranged at two ends of each rotating shaft, gears are fixedly arranged on the outer sides of the middle positions of the rotating shafts, and the connecting pipes are arranged in an integrated structure. This pipeline connecting device for fire-fighting pipeline can be convenient carry out fixed connection to two sections fire-fighting pipelines, and can realize the shutoff to the concatenation seam through the gasbag after the inflation, effectively ensured the connection leakproofness.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a pipe connection device for fire-fighting pipeline.
Background
The fire-fighting pipeline is a pipeline part used for conveying fire-fighting water, is an indispensable part in a building fire-fighting system, and is required to be spliced by using a pipeline connecting device in the erection process of the fire-fighting pipeline, but the existing pipeline connecting device for the fire-fighting pipeline still has some defects.
If a fire control is pipe connection device for pipeline of publication No. CN213994675U, it overlaps pipe connector 1 on the pipeline that needs to connect, then inject dead lever 5 into fixed orifices 4 of seting up on clamp plate 3 and carry out the swivelling joint, then install sealing washer 7 in the 6 mouths of pipe of internal connection pipe, sealing washer 7 and dead lever 5 through setting up, be convenient for like this merge pipe connector 1, consolidate the fastening nature of connecting between the pipeline, sealing washer 7 can effectively avoid taking place the phenomenon of leaking behind the pipe connection simultaneously, but it is in concrete use, connector 1 adopts the mode of bolt-up to install, it realizes fixedly to make the staff need tighten a plurality of bolts, the operation degree of difficulty has been increased, there is certain use defect.
We have therefore proposed a pipe connection device for a fire fighting pipe so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline connecting device for fire-fighting pipeline to solve the pipeline connecting device for fire-fighting pipeline on the existing market that above-mentioned background art provided and need screw up a plurality of bolts in order to realize fixedly, operate comparatively loaded down with trivial details problem when using.
In order to achieve the above object, the utility model provides a following technical scheme: a pipeline connecting device for a fire-fighting pipeline comprises a connecting pipe and a shell, wherein the shell is arranged on the outer side of the connecting pipe, and a screw rod is connected to the upper end shaft of the shell;
further comprising:
the two connecting pipes are symmetrically arranged at two ends of the connecting pipe, and the outer walls of the connecting pipes are provided with elastic air bags;
the driving piece is arranged on the inner side of the shell, a tooth block is arranged on the inner wall of the driving piece, and an air storage bag is connected between the lower surface of the driving piece and the outer wall of the connecting pipe;
two pivots run through and set up in the outside of casing, just the both ends of pivot are fixed and are provided with the clamp splice, and the intermediate position outside of pivot is fixed and is provided with the gear.
Preferably, the connecting pipe and the connecting pipe are arranged in an integrated structure, and the connecting pipe is in clearance fit with the fire fighting pipeline.
By adopting the technical scheme, the fire fighting pipeline is sleeved outside the connecting pipe, so that the initial connection and positioning of the pipeline and the device can be realized, and the subsequent stable connection is facilitated.
Preferably, the screw rod is in threaded connection with the driving piece, the cross section of the driving piece is in a rectangular structure, the outer wall of the driving piece is attached to the inner wall of the shell, and the driving piece and the shell form a lifting structure.
Through adopting above-mentioned technical scheme for rotatory screw rod can drive the driving piece through the threaded connection effect and carry out lift adjustment along the inner wall of casing.
Preferably, the tooth blocks are symmetrically arranged in two groups about a central axis of the driving piece, and the tooth blocks are meshed with the gears, and the two gears are meshed with each other.
Through adopting above-mentioned technical scheme for when the driving piece goes up and down to adjust, can drive the tooth piece and be connected with gear engagement, thereby utilize the gear to drive the pivot and carry out synchronous revolution and adjust.
Preferably, the clamp splice is the setting of arc structure, just the clamp splice laminating in fire control pipeline's outer wall, and the clamp splice corresponds the setting with the position of linking pipe.
Through adopting above-mentioned technical scheme for the rotatory in-process of pivot can drive a plurality of clamp splices and carry out synchronous revolution, and then realizes the stable centre gripping to the fire control pipeline, thereby realizes the stable connection of pipeline.
Preferably, the air storage bag is communicated with the elastic air bag through an air conveying pipe, the elastic air bag is arranged in a circular ring structure, and the elastic air bag is embedded into the outer wall of the connecting pipe.
Through adopting above-mentioned technical scheme for the driving piece removes the in-process and can extrudees the gas storage bag, makes during the part gas in the gas storage bag passes through the gas-supply pipe and gets into elastic airbag, and then makes elastic airbag take place the inflation deformation, and elastic airbag after the inflation can effectively seal the concatenation department of linking pipe and fire control pipeline, and the conflict power of gasbag can further improve fire control pipeline's installation stability simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that: this pipeline connecting device for fire-fighting pipeline can be convenient carry out fixed connection to two sections fire-fighting pipelines, and can realize effectively having ensured the connection leakproofness to the shutoff of piecing together the seam through the gasbag after the inflation, specifically the content as follows:
1. the fire fighting pipeline connecting device is provided with a connecting pipe, a driving piece and a clamping block, when the fire fighting pipeline needs to be connected, the fire fighting pipeline is sleeved on the outer side of the connecting pipe, then a screw rod is rotated, so that the driving piece is adjusted in a lifting mode, a gear is driven to rotate through the meshing effect in the lifting process of the driving piece, and then the clamping block is driven to rotate by a rotating shaft, so that the clamping block can stably clamp two sections of fire fighting pipelines, and the stable connection of the fire fighting pipeline is further realized;
2. be provided with gas storage bag and elasticity gasbag, when the driving piece moves down, can extrude the gas storage bag gradually for during partial gas in the gas storage bag passes through the gas-supply pipe and gets into the elasticity gasbag, make the elasticity gasbag take place inflation deformation, the elasticity gasbag after the inflation can carry out effective shutoff to the gap between fire control pipeline and the linking pipe, has ensured the connection leakproofness of fire control pipeline.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic perspective sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the main three-dimensional sectional structure of the housing of the present invention;
fig. 5 is a schematic view of the connection structure of the air storage bag and the elastic air bag of the present invention.
In the figure: 1. a connecting pipe; 2. connecting the pipe; 3. a housing; 4. a screw; 5. a drive member; 6. a tooth block; 7. a rotating shaft; 8. a gear; 9. a clamping block; 10. a gas storage bag; 11. an elastic air bag; 12. a gas delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: a pipeline connecting device for a fire-fighting pipeline comprises a connecting pipe 1 and a shell 3, wherein the shell 3 is arranged on the outer side of the connecting pipe 1, and a screw rod 4 is connected to the upper end shaft of the shell 3 in a shaft connection mode;
further comprising: two linking pipes 2 symmetrically arranged at two ends of the connecting pipe 1; the driving piece 5 is arranged on the inner side of the shell 3, and a tooth block 6 is arranged on the inner wall of the driving piece 5; the two rotating shafts 7 penetrate through the outer side of the shell 3, clamping blocks 9 are fixedly arranged at two ends of each rotating shaft 7, and a gear 8 is fixedly arranged on the outer side of the middle position of each rotating shaft 7. The connecting pipe 2 and the connecting pipe 1 are arranged in an integrated structure, and the connecting pipe 2 is in clearance fit with the fire fighting pipeline. Screw rod 4 and 5 threaded connection of driving piece, and the cross-section of driving piece 5 is the rectangle structure setting to the outer wall laminating in the inner wall of casing 3 of driving piece 5, driving piece 5 constitutes elevation structure with casing 3 simultaneously. The gear blocks 6 are symmetrically arranged in two groups about the central axis of the driving member 5, and the gear blocks 6 are in meshed connection with the gear 8, and the two gears 8 are in meshed connection. The clamping blocks 9 are arranged in an arc-shaped structure, the clamping blocks 9 are attached to the outer wall of the fire fighting pipeline, the clamping blocks 9 correspond to the linking pipe 2 in position, as shown in fig. 1-2 and fig. 4, when the fire fighting pipeline needs to be connected, two sections of the fire fighting pipeline to be connected are sleeved on the outer side of the linking pipe 2, then the screw rod 4 is rotated, the screw rod 4 drives the driving piece 5 to move downwards along the inner wall of the shell 3 through threaded connection, the tooth blocks 6 arranged on the inner wall of the driving piece 5 can be meshed with the gear 8 to be connected, the gear 8 is driven to rotate, the rotating shaft 7 can drive the clamping blocks 9 to synchronously rotate at the moment, the clamping blocks 9 can be attached to the outer side of the fire fighting pipeline, clamping and fixing of the fire fighting pipeline are achieved, and connection of the fire fighting pipeline is achieved.
The outer wall of the connection pipe 2 is provided with an elastic air bag 11, an air storage bag 10 is connected between the lower surface of the driving piece 5 and the outer wall of the connection pipe 1, the air storage bag 10 is communicated with the elastic air bag 11 through an air conveying pipe 12, the elastic air bag 11 is arranged in a circular ring-shaped structure, the elastic air bag 11 is embedded into the outer wall of the connection pipe 2, as shown in figures 1-3 and 5, along with the downward movement of the driving piece 5, the driving piece 5 can extrude the air storage bag 10, part of air in the air storage bag 10 enters the elastic air bag 11 through the air conveying pipe 12, at the moment, the elastic air bag 11 can deform and expand, so that a connection seam between the fire fighting pipeline and the connection pipe 2 is plugged, and the connection sealing performance of the fire fighting pipeline is effectively improved.
The working principle is as follows: when the pipeline connecting device for the fire fighting pipeline is used, firstly, as shown in figures 1-5, when the fire fighting pipeline is required to be connected, two sections of fire fighting pipelines to be connected are sleeved on the outer side of the connecting pipe 2, then the screw rod 4 is rotated, the rotating shaft 7 can drive the clamping blocks 9 to synchronously rotate and clamp the clamping blocks on the outer side of the fire fighting pipeline, so that the fire fighting pipeline is connected, meanwhile, the air storage bag 10 can be pressed to extrude partial gas in the air storage bag 11, the air storage bag 11 expands and seals the connecting seam of the fire fighting pipelines, and the connecting sealing performance of the pipelines is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A pipeline connecting device for a fire-fighting pipeline comprises a connecting pipe (1) and a shell (3), wherein the shell (3) is arranged on the outer side of the connecting pipe (1), and a screw rod (4) is connected to the upper end shaft of the shell (3) in a shaft connection mode;
it is characterized by also comprising:
the two connecting pipes (2) are symmetrically arranged at two ends of the connecting pipe (1), and the outer wall of each connecting pipe (2) is provided with an elastic air bag (11);
the driving piece (5) is arranged on the inner side of the shell (3), a tooth block (6) is arranged on the inner wall of the driving piece (5), and an air storage bag (10) is connected between the lower surface of the driving piece (5) and the outer wall of the connecting pipe (1);
the two rotating shafts (7) penetrate through the outer side of the shell (3), clamping blocks (9) are fixedly arranged at two ends of each rotating shaft (7), and gears (8) are fixedly arranged on the outer sides of the middle positions of the rotating shafts (7).
2. A fire pipeline connecting device as defined in claim 1, wherein: the connecting pipe (2) and the connecting pipe (1) are arranged in an integrated structure, and the connecting pipe (2) is in clearance fit with the fire fighting pipeline.
3. A fire pipeline connecting device as defined in claim 1, wherein: screw rod (4) and driving piece (5) threaded connection, just the cross-section of driving piece (5) is the rectangle structure setting, and the outer wall laminating of driving piece (5) is in the inner wall of casing (3), and driving piece (5) and casing (3) constitute elevation structure simultaneously.
4. A fire pipeline connecting device as recited in claim 1, wherein: the gear block (6) is symmetrically provided with two groups about the central axis of the driving piece (5), the gear block (6) is meshed with the gear (8), and the two gears (8) are meshed and connected.
5. A fire pipeline connecting device as recited in claim 1, wherein: the clamping block (9) is arranged in an arc-shaped structure, the clamping block (9) is attached to the outer wall of the fire-fighting pipeline, and the clamping block (9) and the connecting pipe (2) are correspondingly arranged.
6. A fire pipeline connecting device as recited in claim 1, wherein: the air storage bag (10) is communicated with the elastic air bag (11) through an air conveying pipe (12), the elastic air bag (11) is arranged in a circular ring structure, and the elastic air bag (11) is embedded into the outer wall of the connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513416.XU CN217603566U (en) | 2022-06-17 | 2022-06-17 | Pipeline connecting device for fire-fighting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513416.XU CN217603566U (en) | 2022-06-17 | 2022-06-17 | Pipeline connecting device for fire-fighting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603566U true CN217603566U (en) | 2022-10-18 |
Family
ID=83590311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221513416.XU Expired - Fee Related CN217603566U (en) | 2022-06-17 | 2022-06-17 | Pipeline connecting device for fire-fighting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118030995A (en) * | 2024-04-08 | 2024-05-14 | 山东道成泰和智能科技有限公司 | Fire control gas line connecting piece |
-
2022
- 2022-06-17 CN CN202221513416.XU patent/CN217603566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118030995A (en) * | 2024-04-08 | 2024-05-14 | 山东道成泰和智能科技有限公司 | Fire control gas line connecting piece |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |