CN211849744U - Water supply and drainage structure for fire fighting of building pipeline - Google Patents
Water supply and drainage structure for fire fighting of building pipeline Download PDFInfo
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- CN211849744U CN211849744U CN201922487228.9U CN201922487228U CN211849744U CN 211849744 U CN211849744 U CN 211849744U CN 201922487228 U CN201922487228 U CN 201922487228U CN 211849744 U CN211849744 U CN 211849744U
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Abstract
The utility model relates to a building pipeline is water supply and drainage structures for fire control, including fire hydrant connecting portion and connecting pipe, be provided with two ring flanges between fire hydrant connecting portion and the connecting pipe, two ring flanges pass through fastening bolt and connect, are provided with the protecting crust between fire hydrant connecting portion and the connecting pipe, and the ring flange is located the protecting crust, has the feed pipe with the connecting pipe intercommunication, has the distributive pipe with protecting crust diapire intercommunication, and the one end and the feed pipe intercommunication of protecting crust are kept away from to the distributive pipe, are provided with the control valve that is used for controlling the rivers in the distributive pipe to the feed pipe on the distributive pipe. Set up the protecting crust between fire hydrant connecting portion and connecting pipe, the flange dish is protected to the protecting crust, can keep the joint strength between fire hydrant connecting portion and the connecting pipe to a certain extent to reduce the phenomenon of leaking. When water leaks from the connected gap, the water flows through the protective shell and flows to the water supply pipe through the water distribution pipe for use, so that the direct loss of the leaked water is reduced, and the waste of water resources is reduced.
Description
Technical Field
The utility model belongs to the technical field of the plumbing technology is used in the fire control and specifically relates to a plumbing structure is used in building pipeline fire control.
Background
The water supply and drainage system is a general term for providing water supply and wastewater drainage facilities for life, production, municipal administration and fire control of people, and the water supply and drainage system of a common building comprises a life water supply system, a life drainage system and a fire fighting system.
Among the prior art, the patent application with publication number CN208685709U discloses a building pipeline is water supply and drainage structure for fire control, including base, protective housing, raceway, bonnet, the base top is provided with the protective housing, the protective housing inboard is provided with the raceway, the protective housing top is provided with the bonnet, the bonnet top is provided with the governing valve, the protective housing side is provided with the fire hydrant connecting portion, the fire hydrant connecting portion are kept away from one side of protective housing is provided with the ring flange, be provided with fastening bolt on the ring flange, the ring flange is kept away from one side of fire hydrant connecting portion is provided with the feed pipe.
However, the technical scheme has the following technical problems: through ring flange and fastening bolt connection between fire hydrant connecting portion and the feed pipe, the fire hydrant is generally installed in the open, and wind blows the sun every day, and ring flange and fastening bolt can have the screw after using a period not hard up, and joint strength between fire hydrant connecting portion and the feed pipe descends, and the water of following the raceway output during the fire-fighting water is the water under high pressure, and water can flow through the gap between fire hydrant connecting portion and the feed pipe this moment, causes the waste of water resource.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building pipeline is water supply and drainage structure for fire control has the advantage that reduces water wasting of resources.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a building pipeline is water supply and drainage structures for fire control, including fire hydrant connecting portion and connecting pipe, be provided with two ring flanges between fire hydrant connecting portion and the connecting pipe, two ring flanges pass through fastening bolt and connect, be provided with the protecting crust between fire hydrant connecting portion and the connecting pipe, the ring flange is located the protecting crust, there is the feed pipe with the connecting pipe intercommunication, there is the distributive pipe with protecting crust diapire intercommunication, the one end and the feed pipe intercommunication of protecting crust are kept away from to the distributive pipe, be provided with the control valve that is used for controlling the rivers in the distributive pipe to the feed pipe on the distributive pipe.
Through adopting above-mentioned technical scheme, set up the protecting crust between fire hydrant connecting portion and connecting pipe, the protecting crust gets up the ring flange protection, can keep the joint strength between fire hydrant connecting portion and the connecting pipe to a certain extent to reduce the phenomenon of leaking. When water leaks from the connected gap, the water flows through the protective shell and flows to the water supply pipe through the water distribution pipe for use, so that the direct loss of the leaked water is reduced, and the waste of water resources is reduced.
In a preferred example, the method can further comprise the following steps: the access hole has been seted up to the protecting crust lateral wall, and articulated on the protecting crust have a door plant that is used for coveing the access hole, is provided with on the protecting crust to be used for the fixed mounting of door plant.
Through adopting above-mentioned technical scheme, the access hole so that the staff overhauls fire hydrant connecting portion and connecting pipe, prevents serious water leakage phenomenon, further reduces the waste of water resource, and the mounting is fixed with the door plant in order to cover the access hole opening, prevents that impurity from blockking up the distributive pipe in getting into the protecting crust through the access hole, simple and practical.
In a preferred example, the method can further comprise the following steps: be provided with the articulated shaft on the door plant, the articulated shaft rotates to be connected on the protecting crust, and the mounting is equipped with the worm wheel with worm meshing including setting up the worm on the protecting crust on the articulated shaft, and the worm is kept away from the one end of worm wheel and is provided with the handle.
Through adopting above-mentioned technical scheme, twist grip rotates in order to drive the worm and rotates, and the worm orders about the worm wheel and rotates to drive the door plant through the articulated shaft and rotate, in order to realize hiding and opening of access hole. The worm gear has the auto-lock performance, can be with door plant fixed to required position, provides very big facility for opening and closing of access hole.
In a preferred example, the method can further comprise the following steps: the door plate is provided with a sealing gasket on the surface contacting with the protective shell, and the sealing gasket surrounds the door plate for a circle.
Through adopting above-mentioned technical scheme, sealed the leakproofness that fills up between can strengthening door plant and the protecting crust, rainwater carries in impurity flows into the protecting crust and influences the use of distributive pipe when reducing daily rainfall, simple and practical.
In a preferred example, the method can further comprise the following steps: the shunt pipe is provided with a flowmeter for measuring the instantaneous flow of the shunt pipe flowing through, the outer wall of the protective shell is provided with an alarm, a controller for controlling the alarm is communicated between the flowmeter and the alarm, the controller is positioned in the protective shell, and the measured value of the flowmeter exceeds the initial value and is controlled by the controller to alarm.
By adopting the technical scheme, the instantaneous water flow flowing through the shunt pipe is measured by the flowmeter, so that the serious water leakage phenomenon between the fire hydrant connecting part and the connecting pipe is prevented, when the measured value of the flowmeter exceeds the preset value, the controller controls the alarm to alarm, related workers are informed to perform related facility maintenance treatment, and the waste of water resources is further reduced.
In a preferred example, the method can further comprise the following steps: the control valve is a one-way valve.
Through adopting above-mentioned technical scheme, the check valve makes water can only follow the distributive pipe flow direction feed pipe, and the unable backward flow of water in the feed pipe to prevent that water from flowing backwards to in the distributive pipe, further reduce the waste of water resource.
In a preferred example, the method can further comprise the following steps: the surface of the two flanges which are contacted with each other is provided with a waterproof coiled material.
Through adopting above-mentioned technical scheme, waterproofing membrane has good pliability and waterproof nature, can further improve the leak protection effect between fire hydrant connecting portion and the connecting pipe to reduce the waste of water resource.
To sum up, the utility model discloses a beneficial technological effect does:
1. when water leaks from the connected gap, the water flows through the protective shell and flows to the water supply pipe through the water distribution pipe for use, so that the direct loss of the leaked water is reduced, and the waste of water resources is reduced.
2. The instantaneous water flow flowing through the water distribution pipe is measured through the flowmeter, so that the serious water leakage phenomenon between the fire hydrant connecting part and the connecting pipe is prevented, when the measured value of the flowmeter exceeds the preset value, the controller controls the alarm to give an alarm, related workers are informed to carry out related facility maintenance treatment, and the waste of water resources is further reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a fire hydrant connection; 2. a connecting pipe; 3. a flange plate; 4. fastening a bolt; 5. a protective shell; 6. a water supply pipe; 7. a water diversion pipe; 8. a control valve; 9. an access hole; 10. a door panel; 11. hinging a shaft; 12. a worm; 13. a worm gear; 14. a handle; 15. a gasket; 16. a flow meter; 17. an alarm; 18. a controller; 19. a water delivery pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a building pipeline is water supply and drainage structure for fire control, as shown in figure 1, including fire hydrant connecting portion 1 and connecting pipe 2, with 1 one side intercommunication of fire hydrant connecting portion has raceway 19, and raceway 19 is used for carrying the high pressure water, and fire hydrant connecting portion 1 keeps away from raceway 19 one side and connecting pipe 2 intercommunication, is provided with two ring flanges 3 between fire hydrant connecting portion 1 and the connecting pipe 2, and two ring flanges 3 pass through fastening bolt 4 to be connected, for the leak protection effect that improves between fire hydrant connecting portion 1 and the connecting pipe 2, is provided with waterproofing membrane on the face of two ring flanges 3 contact mutually, and waterproofing membrane has good waterproof performance, can reduce water and spill.
As shown in fig. 1, be provided with protecting crust 5 between fire hydrant connecting portion 1 and connecting pipe 2, ring flange 3 is located protecting crust 5, it has feed pipe 6 to keep away from raceway 19 one end intercommunication with connecting pipe 2, it has distributive pipe 7 to communicate with protecting crust 5 diapire, distributive pipe 7 keeps away from protecting crust 5 one end and feed pipe 6 intercommunication, be provided with control valve 8 that is used for controlling the rivers in distributive pipe 7 to feed pipe 6 on the distributive pipe 7, for the refluence phenomenon appears in preventing distributive pipe 7, set up control valve 8 as the check valve, so that water can only follow distributive pipe 7 and flow to feed pipe 6, the unable backward flow of water in feed pipe 6. When water leaks from the gap between the fire hydrant connecting part 1 and the connecting pipe 2, the water flows through the protective shell 5 and flows to the water supply pipe 6 through the water distribution pipe 7 for use, so that the direct loss of the leaked water is reduced, and the waste of water resources is reduced.
As shown in figure 1, in order to prevent serious water leakage, the shunt pipe 7 is provided with a flowmeter 16 for measuring instantaneous flow passing through the shunt pipe 7, the outer wall of the protective shell 5 is provided with an alarm 17, a controller 18 for controlling the alarm 17 is communicated between the flowmeter 16 and the alarm 17, the controller 18 is positioned in the protective shell 5, and the alarm 17 is controlled by the controller 18 when the measurement value of the flowmeter 16 exceeds a preset value.
The instantaneous water flow passing through the water diversion pipe 7 is measured through the flow meter 16 so as to prevent the serious water leakage phenomenon between the fire hydrant connecting part 1 and the connecting pipe 2, and when the measured value of the flow meter 16 exceeds the preset value, the controller 18 controls the alarm 17 to give an alarm, related workers are informed to perform related facility maintenance treatment, and the waste of water resources is further reduced.
Combine fig. 1 and fig. 2, in order to make things convenient for relevant personnel to overhaul fire hydrant connecting portion 1 and connecting pipe 2, access hole 9 has been seted up to protective housing 5 lateral wall, it has door plant 10 that is used for coveing access hole 9 to articulate on protective housing 5, be provided with articulated shaft 11 on the door plant 10, articulated shaft 11 rotates and connects on protective housing 5, be provided with on protective housing 5 and be used for the mounting fixed with door plant 10, the mounting is including setting up worm 12 on protective housing 5, the cover is equipped with worm wheel 13 with worm 12 meshing on the articulated shaft 11, worm 12 keeps away from the one end of worm wheel 13 and is provided with handle 14. The staff rotates to drive the worm 12 to rotate, and the worm 12 drives the worm wheel 13 to rotate, so as to drive the door panel 10 to rotate through the hinge shaft 11, and the access hole 9 is covered and opened.
With reference to fig. 1 and 2, in order to further improve the sealing performance between the door panel 10 and the protective shell 5, a sealing gasket 15 is arranged on the surface of the door panel 10 contacting the protective shell 5, the sealing gasket 15 surrounds the door panel 10 for a circle, and the sealing gasket 15 can reduce the influence on the use of the water distribution pipe 7 caused by the inflow of impurities carried by rainwater into the protective shell 5 during daily rainfall, so that the service life of the water distribution pipe 7 is prolonged, and the cost is saved.
The implementation principle of the embodiment is as follows:
when water leaks from a gap between the hydrant connecting part 1 and the connecting pipe 2, the water flows through the protective shell 5 and flows into the water diversion pipe 7, and the check valve is opened to enable the water to flow to the water supply pipe 6 for use. A preset value is preset for the flowmeter 10, and when the measured value of the flowmeter 16 exceeds the preset value, the controller 18 controls the alarm 17 to give an alarm to inform relevant staff of maintenance treatment of relevant facilities. When needs overhaul fire hydrant connecting portion 1 and connecting pipe 2, the staff rotates in order to drive worm 12 and rotate, and worm 12 orders about worm wheel 13 and rotates to drive door plant 10 through articulated shaft 11 and rotate and open access hole 9, so that the staff carries out relevant work.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a building pipeline is water supply and drainage structure for fire control, includes fire hydrant connecting portion (1) and connecting pipe (2), be provided with two ring flanges (3), two between fire hydrant connecting portion (1) and connecting pipe (2) ring flange (3) are connected its characterized in that through fastening bolt (4): be provided with protecting crust (5) between fire hydrant connecting portion (1) and connecting pipe (2), ring flange (3) are located protecting crust (5), with connecting pipe (2) intercommunication has feed pipe (6), with protecting crust (5) diapire intercommunication has distributive pipe (7), the one end and the feed pipe (6) intercommunication of protecting crust (5) are kept away from in distributive pipe (7), be provided with on distributive pipe (7) and be used for controlling rivers in distributive pipe (7) to control valve (8) of feed pipe (6).
2. The water supply and drainage structure for fire fighting of building pipelines according to claim 1, wherein: an access hole (9) is formed in the side wall of the protective shell (5), a door plate (10) used for covering the access hole (9) is hinged to the protective shell (5), and a fixing piece used for fixing the door plate (10) is arranged on the protective shell (5).
3. The water supply and drainage structure for fire fighting of building pipelines according to claim 2, wherein: be provided with articulated shaft (11) on door plant (10), articulated shaft (11) rotate to be connected on protecting crust (5), the mounting is including setting up worm (12) on protecting crust (5), the cover is equipped with worm wheel (13) with worm (12) meshing on articulated shaft (11), the one end that worm wheel (13) were kept away from in worm (12) is provided with handle (14).
4. The water supply and drainage structure for fire fighting of building pipelines according to claim 2, wherein: the door panel (10) is provided with sealed pad (15) on the face of protecting shell (5) contact, sealed pad (15) encircle door panel (10) a week.
5. The water supply and drainage structure for fire fighting of building pipelines according to claim 1, wherein: distributive pipe (7) are provided with flowmeter (16) that are used for measuring the distributive pipe (7) instantaneous flow of flowing through, protective housing (5) outer wall is provided with alarm (17), the intercommunication has controller (18) that are used for controlling alarm (17) between flowmeter (16) and alarm (17), controller (18) are located protective housing (5), the measured value of flowmeter (16) surpasss the value of setting for one's purpose controller (18) control alarm (17) report to the police.
6. The water supply and drainage structure for fire fighting of building pipelines according to claim 1, wherein: the control valve (8) is a one-way valve.
7. The water supply and drainage structure for fire fighting of building pipelines according to claim 1, wherein: and waterproof coiled materials are arranged on the surfaces of the two flange plates (3) which are contacted with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487228.9U CN211849744U (en) | 2019-12-31 | 2019-12-31 | Water supply and drainage structure for fire fighting of building pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487228.9U CN211849744U (en) | 2019-12-31 | 2019-12-31 | Water supply and drainage structure for fire fighting of building pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211849744U true CN211849744U (en) | 2020-11-03 |
Family
ID=73208678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922487228.9U Active CN211849744U (en) | 2019-12-31 | 2019-12-31 | Water supply and drainage structure for fire fighting of building pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211849744U (en) |
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2019
- 2019-12-31 CN CN201922487228.9U patent/CN211849744U/en active Active
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Address after: 644600 No.2, 1st floor, building 1, Jiangxi Street (Jiangxi Street commercial and residential building), Guanyin Town, Xuzhou District, Yibin City, Sichuan Province Patentee after: Sichuan Bozhou Project Management Co.,Ltd. Address before: 644600 No.2, 1st floor, building 1, Jiangxi Street (Jiangxi Street commercial and residential building), Guanyin Town, Xuzhou District, Yibin City, Sichuan Province Patentee before: Sichuan bacon Construction Engineering Co.,Ltd. |