CN219743738U - Pipe network for forest grassland fireproof fire extinguishing system - Google Patents
Pipe network for forest grassland fireproof fire extinguishing system Download PDFInfo
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- CN219743738U CN219743738U CN202320842559.3U CN202320842559U CN219743738U CN 219743738 U CN219743738 U CN 219743738U CN 202320842559 U CN202320842559 U CN 202320842559U CN 219743738 U CN219743738 U CN 219743738U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a pipe network for a forest grassland fire prevention and extinguishing system, which relates to the technical field of fire control equipment and comprises five types of nodes, namely a first type of node, a second type of node, a third type of node, a fourth type of node and a fifth type of node, wherein the fourth type of node comprises water ports, the fourth type of node comprises four water ports, the water ports of the four fourth type of nodes are respectively a river channel water intake port, a high-level water supply port, a municipal fire water intake port and a fire truck water supply port, and other four types of nodes except the fifth type of node are all provided with water cannons. In the pipe assembly process of each node, two-way pipes, three-way pipes, four-way pipes and five-way pipes are adopted, and the flange assembly is matched or the interference sealing sleeving manner is adopted, so that the operation is convenient, and the outdoor installation difficulty is reduced.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a pipe network for a forest grassland fireproof fire-extinguishing system.
Background
Forest and grassland are high-fire areas, after fire occurs, an artificial fire extinguishing mode is adopted, and the forest area is dense due to complex field topography and open environment; especially, the methane gas in the forest grassland burns the fire more fiercely and the spreading speed is high, so that the fire is difficult to control because of insufficient extinguishing medium on site, and the fire cannot be extinguished in time due to time and money consumption, thereby causing serious loss of natural resources. In order to solve the problem, in the prior art, a water pipe network for preventing and extinguishing fire is formed by paving a water pipe in a forest or a grassland, the water pipe network divides the forest into a plurality of areas, and a plurality of fire water cannons are arranged on the water pipe network. The water delivery pipe network comprises a plurality of straight pipes and forms five types of nodes, namely a first type node, a second type node, a third type node, a fourth type node and a fifth type node, wherein the fourth type node comprises water ports, the fourth type node comprises four water ports, and the four water ports are respectively used as river water intake ports, high-order water supply ports, municipal fire water intake ports and fire truck water supply ports, and water cannons are arranged on the other four types of nodes except the fifth type node.
For various nodes, two straight pipes (the pipe connection part of the water cannon is also a straight pipe section) in all directions of the node are connected by using steel hoops at present, and the following defects exist:
1) The two sections of straight pipes are required to be completely parallel, the joints are required to be completely matched, one of the conventional pipelines (straight pipes of the non-water cannon) is six meters, the weight is about 100 jin-120 jin, and the difficulty in outdoor installation is high;
2) The steel hoop is firstly disassembled, the rubber ring is sleeved at one end of the pipeline (a straight pipe of a non-water cannon) which needs to be connected, the other end is sleeved into the rubber ring after being anastomosed, and then the steel hoop is buckled, so that the operation difficulty is high, and the efficiency is very low;
3) The rubber ring in the steel hoop can become hard outdoors at low temperature, and needs to be soaked by hot water to be softened for use when necessary, so that the rubber ring is difficult, low in efficiency and high in water leakage risk;
4) The depth of the groove on the outer wall of the processed pipeline is difficult to be the same as that of the groove on the outer wall of the unprocessed pipeline, so that the tightness of the steel hoop is inconsistent, and the risk of water leakage is increased.
Disclosure of Invention
The present utility model aims to provide a pipe network for a forest grassland fire prevention and extinguishing system, which can alleviate the problems.
In order to alleviate the problems, the technical scheme adopted by the utility model is as follows:
in a first aspect, the utility model provides a pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node, a second type node, a third type node, a fourth type node and a fifth type node, wherein the fourth type node comprises four water through ports, and the water through ports of the fourth type node are respectively a river water intake port, a high-order water supply port, a municipal fire water intake port and a fire truck water supply port, and water cannons are arranged on the other four types of nodes except the fifth type node;
the first type node is provided with a three-way pipe, and three ports of the three-way pipe are respectively connected and conducted with two sections of straight pipes of the first type node and the water cannons at the first type node through flange components;
the second type node is provided with a first four-way pipe, and four ports of the first four-way pipe are respectively connected and conducted with the three-section straight pipe of the second type node and the water cannon at the second type node through flange components;
the third type node is provided with a five-way pipe, and five ports of the five-way pipe are respectively connected and conducted with the four-section straight pipe of the third type node and the water cannon at the third type node through a flange component;
the fourth-class node is provided with a second four-way pipe, three ports of the second four-way pipe are respectively connected and conducted with two straight pipes of the fourth-class node and the water cannon at the fourth-class node through a flange assembly, and the other port is used as the water passing port;
the two-way pipe is arranged at the fifth type node, and two ports of the two-way pipe are respectively connected and communicated with the two straight pipes of the fifth type node through the flange component.
Specifically, the flange assembly comprises two flange plates, a sealing gasket clamped between the two flange plates, and bolts for fixedly connecting the two flange plates.
The utility model provides a second aspect, the utility model provides another pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node, a second type node, a third type node, a fourth type node and a fifth type node, wherein the fourth type node comprises water ports, the fourth type node comprises four water ports, the water ports of the four fourth type nodes are respectively a river channel water intake port, a high-level water supply port, a municipal fire water intake port and a fire truck water supply port, and water cannons are arranged on the other four types of nodes except the fifth type node;
the first type node is provided with a three-way pipe, and three ports of the three-way pipe are respectively sleeved on two sections of straight pipes of the first type node and water cannons at the first type node in an interference sealing manner, so that an inlet of the water cannon at the first type node is communicated with the two sections of straight pipes;
the second type node is provided with a first four-way pipe, four ports of the first four-way pipe are respectively in interference sealing sleeve joint with three sections of straight pipes of the second type node and water cannons at the type node, so that an inlet of the water cannon at the type node is communicated with the three sections of straight pipes;
the third type of node is provided with a five-way pipe, and five ports of the five-way pipe are respectively in interference sealing sleeve joint with four sections of straight pipes of the third type of node and water cannons at the nodes, so that an inlet of the water cannon at the nodes is communicated with the four sections of straight pipes;
the fourth-class node is provided with a second four-way pipe, three ports of the second four-way pipe are respectively sleeved on two sections of straight pipes of the fourth-class node and water cannons at the nodes in an interference sealing manner, so that an inlet of the water cannon at the nodes is communicated with the two sections of straight pipes, and the other port of the second four-way pipe is used as the water passing port;
the two-way pipe is arranged at the fifth type node, and two ports of the two-way pipe are respectively sleeved on the two straight pipes of the fifth type node in an interference sealing manner, so that the two straight pipes at the node are conducted.
Further, at each interference seal sleeving part, the interference seal sleeving parts are sealed through main sealing rings, and the main sealing rings are clamped on the matching surfaces of the two pipes.
Preferably, auxiliary sealing rings are also arranged on the matching surfaces of the two pipes.
Compared with the prior art, the utility model has the beneficial effects that:
the pipe network provided in the first aspect has the advantages that the mode of connecting pipes at all positions in the joint of the steel hoop is abandoned at all nodes of the pipe network, the flange assembly is adopted for connection, two straight pipes are not required to be completely parallel and anastomosed with the joint, a rubber ring is not required to be sleeved, grooves on the outer wall of the pipe are not required to be processed, a two-way pipe, a three-way pipe, a four-way pipe and a five-way pipe are adopted, the flange assembly is matched, the flange plates are fixedly connected only through bolts, the sealing gasket is clamped between the two flange plates, the operation is convenient, and the outdoor installation difficulty is reduced;
the pipe network that the second aspect provided, its each node at the pipe network has abandoned the mode of everywhere pipeline in the steel hoop connected node, has adopted the sealed structure of cup jointing of interference to connect, need not make two sections straight tubes completely parallel and interface coincide, need not overlap the rubber circle, need not process pipe outer wall slot, has adopted two-way pipe, three-way pipe, four-way pipe, five-way pipe, cooperation interference seals cup joint mode, only need with the entrance point cover of straight tube or water cannon go into the port of node N siphunculus (two-way pipe/three-way pipe/four-way pipe/five-way pipe), convenient operation has reduced outdoor installation degree of difficulty.
In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a pipe network for a forest grassland fire prevention and extinguishing system according to the present utility model;
FIG. 2 is a side view of a first class node of embodiment 1;
FIG. 3 is a side view block diagram of a second class node according to embodiment 1;
FIG. 4 is a bottom view of a third class node of embodiment 1;
FIG. 5 is a top view of a fourth class node of example 1;
FIG. 6 is a top view of a fifth class node of embodiment 1;
FIG. 7 is a side view of a first class node of embodiment 2;
FIG. 8 is a side view of a node of the second class according to example 2;
FIG. 9 is a bottom view of a third class node of embodiment 2;
FIG. 10 is a top view of a fourth class node of example 2;
FIG. 11 is a top view of a fifth class node of example 2;
figure 12 is an interference seal sleeve binder pattern of example 2;
in the figure: the fire-fighting truck water supply system comprises a 1-three-way pipe, a 2-flange plate, a 3-sealing gasket, a 4-bolt, a 5-straight pipe, a 6-water cannon, a 7-first four-way pipe, an 8-five-way pipe, a 9-second four-way pipe, a 10-water passing port, an 11-two-way pipe, a 12-interference sealing sleeve structure, a 121-main sealing ring, a 122-annular clamping groove, a 123-auxiliary sealing ring, a first type node, a second type node, a third type node, a fourth type node, a fifth type node, a F-river water taking port, a G-high water supply port, a H-municipal fire-fighting truck water taking port and a J-fire-fighting truck water supply port.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
Examples
Referring to fig. 1, the embodiment discloses a pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node a, a second type node B, a third type node C, a fourth type node D and a fifth type node E, wherein the fourth type node D comprises water through ports 10, the fourth type node D comprises four water through ports 10 of the fourth type node D respectively comprise a river water intake port F, a high-level water supply port G, a municipal fire water intake port H and a fire truck water supply port J, and the other four types of nodes except the fifth type node E are all provided with water cannons 6.
In this embodiment, as shown in fig. 2, a three-way pipe 1 is disposed at a first type node a, and three ports of the three-way pipe 1 are respectively connected and conducted with two straight pipes 5 of the first type node a and a water cannon 6 at the first type node a through flange assemblies.
In this embodiment, as shown in fig. 3, a first four-way pipe 7 is disposed on the second node B, and four ports of the first four-way pipe 7 are respectively connected and conducted with a three-section straight pipe 5 of the second node B and a water cannon 6 at the node.
In this embodiment, as shown in fig. 4, a five-way pipe 8 is disposed at the third-class node C, and five ports of the five-way pipe 8 are respectively connected and conducted with a four-section straight pipe 5 of the third-class node C and a water cannon 6 at the third-class node C through a flange assembly.
In this embodiment, as shown in fig. 5, a second four-way pipe 9 is disposed at the fourth type node D, three ports of the second four-way pipe 9 are respectively connected and conducted with two straight pipes 5 of the fourth type node D and a water cannon 6 at the fourth type node D through flange assemblies, and another port is used as a water passing port 10.
In this embodiment, as shown in fig. 6, a second-pass pipe 11 is disposed at a fifth type node E, and two ports of the second-pass pipe 11 are respectively connected to and conducted with two straight pipes 5 of the fifth type node E through flange assemblies.
In this embodiment, the flange assembly includes two flange plates 2, a gasket 3 interposed between the two flange plates 2, and bolts 4 fixedly connecting the two flange plates 2.
Examples
Referring to fig. 1, the embodiment discloses a pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node a, a second type node B, a third type node C, a fourth type node D and a fifth type node E, wherein the fourth type node D comprises water ports 10, the fourth type node D comprises four water ports 10, and the water ports 10 of the four fourth type nodes D are respectively a river channel water intake port, an overhead water supply port, a municipal fire water intake port and a fire truck water supply port, and water cannons 6 are arranged on the other four types of nodes except the fifth type node E.
In this embodiment, as shown in fig. 7, a three-way pipe 1 is disposed at a first type node a, and three ports of the three-way pipe 1 are respectively in interference sealing connection with two sections of straight pipes 5 of the first type node a and water cannons 6 at the first type node a, so that an inlet of the water cannon 6 at the first type node is conducted with the two sections of straight pipes 5;
in this embodiment, as shown in fig. 8, a first four-way pipe 7 is disposed at the second node B, and four ports of the first four-way pipe 7 are respectively in interference sealing connection with a three-section straight pipe 5 of the second node B and a water cannon 6 at the node B, so that an inlet of the water cannon 6 at the node B is conducted with the three-section straight pipe 5;
in this embodiment, as shown in fig. 9, a five-way pipe 8 is disposed at a third type node C, and five ports of the five-way pipe 8 are respectively in interference sealing connection with a four-section straight pipe 5 of the third type node C and a water cannon 6 at the third type node C, so that an inlet of the water cannon 6 at the third type node is conducted with the four-section straight pipe 5;
in this embodiment, as shown in fig. 10, a second four-way pipe 9 is disposed at a fourth type node D, three ports of the second four-way pipe 9 are respectively in interference sealing connection with two sections of straight pipes 5 of the fourth type node D and water cannons 6 at the fourth type node D, so that an inlet of the water cannon 6 at the fourth type node is conducted with the two sections of straight pipes 5, and another port of the second four-way pipe 9 is used as a water passing port 10;
in this embodiment, as shown in fig. 11, a second-pass pipe 11 is disposed at a fifth node E, and two ports of the second-pass pipe 11 are respectively in interference sealing connection with two straight pipes 5 of the fifth node E, so that the two straight pipes 5 at the node are conducted.
In this embodiment, as shown in fig. 12, for each interference seal sleeve structure 12, the interference seal sleeve structure is sealed by a main seal ring 121, and the main seal ring 121 is clamped on the matching surfaces of the two pipes and is sunk in an annular clamping groove 122. The auxiliary sealing ring 123 is also arranged on the matching surface of the two pipes, and the auxiliary sealing ring 123 can be directly sleeved on the outer wall of the embedded pipe in an interference manner. The two sealing rings are matched, so that the sealing performance of the pipe matched is improved. To facilitate the axial passage of the auxiliary sealing ring 123 beyond the main sealing ring 121, the two edges of the auxiliary sealing ring 123 are inclined downwardly facing away from each other.
The pipe fitting structure of this embodiment is inferior in connection reliability to the flange fitting structure of embodiment 1, and therefore, it can be used in an application scenario where the water pressure is low, as compared to embodiment 1.
The pipe assembly structure of the embodiment is more convenient to assemble and operate than the traditional pipe steel hoop assembly mode, and the problem of poor sealing performance caused by different machining depths of the annular grooves is avoided because the annular grooves are not machined on site along the outer wall of the pipe like the traditional pipe steel hoop assembly mode.
In this embodiment, compared with the conventional pipe steel hoop assembly mode, the outer wall of the pipe does not need to be machined, so that the wall of each pipe can be made thinner, the weight is reduced, and transportation, carrying and installation are facilitated.
Compared with the pipe network in the traditional pipe steel hoop assembly mode, the pipe assembly structure of the pipe network has the advantages that the comprehensive cost is reduced by more than 20%, the construction speed is improved by 100%, the pipe assembly structure is maintenance-free after installation, and the service life is prolonged by more than 3 times.
In an alternative embodiment of the present utility model, the cross section of the port of the N-pipe (two-way pipe/three-way pipe/four-way pipe/five-way pipe) in embodiment 2 is set to be a hexagonal structure, and the connection ports of the straight pipe and the water cannon correspondingly connected with the N-pipe are set to be hexagonal prism structures matched with the ports of the hexagonal structure.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node, a second type node, a third type node, a fourth type node and a fifth type node, wherein the fourth type node comprises water passing ports, the fourth type node comprises four water passing ports, the four water passing ports of the fourth type node are respectively a river channel water taking port, a high-level water supply port, a municipal fire water taking port and a fire truck water supply port, the other four types of nodes are all provided with water cannons except the fifth type node,
the first type node is provided with a three-way pipe, and three ports of the three-way pipe are respectively connected and conducted with two sections of straight pipes of the first type node and the water cannons at the first type node through flange components;
the second type node is provided with a first four-way pipe, and four ports of the first four-way pipe are respectively connected and conducted with the three-section straight pipe of the second type node and the water cannon at the second type node through flange components;
the third type node is provided with a five-way pipe, and five ports of the five-way pipe are respectively connected and conducted with the four-section straight pipe of the third type node and the water cannon at the third type node through a flange component;
the fourth-class node is provided with a second four-way pipe, three ports of the second four-way pipe are respectively connected and conducted with two straight pipes of the fourth-class node and the water cannon at the fourth-class node through a flange assembly, and the other port is used as the water passing port;
the two-way pipe is arranged at the fifth type node, and two ports of the two-way pipe are respectively connected and communicated with the two straight pipes of the fifth type node through the flange component.
2. A pipe network for a forest stand fire prevention and extinguishing system according to claim 1, wherein the flange assembly includes two flange plates, a gasket sandwiched between the two flange plates, and bolts fixedly connecting the two flange plates.
3. A pipe network for a forest grassland fire prevention and extinguishing system, which comprises five types of nodes, namely a first type node, a second type node, a third type node, a fourth type node and a fifth type node, wherein the fourth type node comprises water passing ports, the fourth type node comprises four water passing ports, the four water passing ports of the fourth type node are respectively a river channel water taking port, a high-level water supply port, a municipal fire water taking port and a fire truck water supply port, the other four types of nodes are all provided with water cannons except the fifth type node,
the first type node is provided with a three-way pipe, and three ports of the three-way pipe are respectively sleeved on two sections of straight pipes of the first type node and water cannons at the first type node in an interference sealing manner, so that an inlet of the water cannon at the first type node is communicated with the two sections of straight pipes;
the second type node is provided with a first four-way pipe, four ports of the first four-way pipe are respectively in interference sealing sleeve joint with three sections of straight pipes of the second type node and water cannons at the type node, so that an inlet of the water cannon at the type node is communicated with the three sections of straight pipes;
the third type of node is provided with a five-way pipe, and five ports of the five-way pipe are respectively in interference sealing sleeve joint with four sections of straight pipes of the third type of node and water cannons at the nodes, so that an inlet of the water cannon at the nodes is communicated with the four sections of straight pipes;
the fourth-class node is provided with a second four-way pipe, three ports of the second four-way pipe are respectively sleeved on two sections of straight pipes of the fourth-class node and water cannons at the nodes in an interference sealing manner, so that an inlet of the water cannon at the nodes is communicated with the two sections of straight pipes, and the other port of the second four-way pipe is used as the water passing port;
the two-way pipe is arranged at the fifth type node, and two ports of the two-way pipe are respectively sleeved on the two straight pipes of the fifth type node in an interference sealing manner, so that the two straight pipes at the node are conducted.
4. A pipe network for a forest grassland fire prevention and extinguishing system according to claim 3, wherein at each interference seal sleeving part, the sealing is performed by a main sealing ring, and the main sealing ring is clamped on the matching surfaces of the two pipes.
5. A pipe network for a forest grassland fire prevention and extinguishing system according to claim 4, wherein an auxiliary sealing ring is further arranged on the matching surface of the two pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842559.3U CN219743738U (en) | 2023-04-17 | 2023-04-17 | Pipe network for forest grassland fireproof fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842559.3U CN219743738U (en) | 2023-04-17 | 2023-04-17 | Pipe network for forest grassland fireproof fire extinguishing system |
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| Publication Number | Publication Date |
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| CN219743738U true CN219743738U (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320842559.3U Active CN219743738U (en) | 2023-04-17 | 2023-04-17 | Pipe network for forest grassland fireproof fire extinguishing system |
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| Country | Link |
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| CN (1) | CN219743738U (en) |
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- 2023-04-17 CN CN202320842559.3U patent/CN219743738U/en active Active
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