CN203131202U - Inflow warning and water limiting device for domestic water pipe - Google Patents
Inflow warning and water limiting device for domestic water pipe Download PDFInfo
- Publication number
- CN203131202U CN203131202U CN 201320084245 CN201320084245U CN203131202U CN 203131202 U CN203131202 U CN 203131202U CN 201320084245 CN201320084245 CN 201320084245 CN 201320084245 U CN201320084245 U CN 201320084245U CN 203131202 U CN203131202 U CN 203131202U
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- China
- Prior art keywords
- valve body
- valve
- water supply
- pin shaft
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an inflow warning and water limiting device for a domestic water pipe. The device comprises a valve body connected with the water pipe and an acousto-optic alarm, wherein a pin shaft and an eccentric pin shaft are arranged in the valve body, a water inlet of the valve body is provided with an opening, a rubber film is arranged on the opening and is connected with one end of a push rod, the other end of the push rod is hinged to a rotary rod sleeved on the pin shaft, a water limiting valve is sleeved on the eccentric pin shaft, a reset push block is connected with the eccentric pin shaft in a welding mode, and one end, extending out of one end of the valve body, of the eccentric pin shaft is connected with a reset handle. The valve wall on the inner side of the valve body is provided with a valve base ring, and the water limiting valve is provided with a magnet. Compared with the prior art, the inflow warning and water limiting device is simple in structure, novel in manufacturing, low in manufacturing cost, safe, reliable, economical, practical, easy to install, easy to maintain, capable of automatically warning and limiting water flow and the like.
Description
Technical field
The utility model relates to a kind of warning, the device of restricting water supply, and particularly belongs to a kind of household tap water Guan Laishui warning, the device of restricting water supply.
Background technique
People in daily life; the back water tap is in the state of opening through regular meeting because water factory cuts off the water; if the time has been grown or leave indoor because of thing; the situation of closing appears forgetting in water tap through regular meeting; in case when coming water again; can cause a large amount of wastes of water resources on the one hand; on the other hand may be because draining be too late; can cause " water overflow Kingsoft " situation to take place; even bring disaster to neighbours, and causing the certain economic loss, only way can only lean on the individual to note water tap is closed; but a variety of causes is easy to forget about opened water tap, so existing method is still perfect inadequately.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, cost is low, be easy to install, household tap water Guan Laishui safe and reliable, capable of automatic alarm, the restriction current reports to the police, the device of restricting water supply, to overcome the deficiencies in the prior art.
The utility model is achieved in that household tap water Guan Laishui reports to the police, the device of restricting water supply, comprise the valve body and the audible-visual annunciator that are connected with water pipe, in valve body, be provided with bearing pin and eccentric pin shaft, water inlet at valve body is provided with opening, be provided with rubber membrane at opening, rubber membrane is connected with an end of push rod, the other end of push rod is hinged with the bull stick that is socketed on the bearing pin, be socketed with at eccentric pin shaft and restrict water supply valve and to be welded with the jacking block that resets, the end that eccentric pin shaft stretches out valve body is connected with reseting handle, and the interior side valve wall of valve body is provided with the valve seat ring; The valve of restricting water supply is provided with magnet.
Opening at valve body is provided with spring rubber membrane fixed cover, and spring rubber membrane fixed cover is connected with rubber membrane by spring.
Bearing pin is arranged on the center line of valve body, and eccentric pin shaft is higher than the position of bearing pin in valve body.
Inboard at spring rubber membrane fixed cover is provided with contact switch, and contact switch is by opening or closing with contacting of rubber membrane.
Valve body is provided with and can be adsorbed the magnetic contact switch of opening or closing by magnet.
Contact switch is connected with audible-visual annunciator with the magnetic contact switch.
The valve of restricting water supply is connected to form by upper clapboard and lower clapboard, and lower clapboard is provided with magnet.
Owing to adopted technique scheme, the utility model compared with prior art, that the utility model not only has is simple in structure, make the advantage novel, that fabricating cost is low, but also have safe and reliable, economical and practical, be easy to install, safeguard easily, advantage such as the stream of reporting to the police automatically, restrict water supply.
Description of drawings
Fig. 1 is the structural representation of the utility model when normal water supply;
Fig. 2 is the structural representation of the utility model when cutting off the water;
Fig. 3 is the structural representation of the utility model when coming water;
Fig. 4 is the left view of Fig. 1;
Description of reference numerals: 1-valve body, 2-audible-visual annunciator, 3-bearing pin, 4-eccentric pin shaft, the 5-opening, 6-rubber membrane, 7-push rod, 8-bull stick, the 9-valve of restricting water supply, the 10-jacking block that resets, the 11-reseting handle, 12-valve seat ring, 13-spring rubber membrane fixed cover, the 14-spring, 15-contact switch, 16-magnet, 17-magnetic contact switch, 18-upper clapboard, 19-lower clapboard.
Embodiment
Embodiment of the present utility model: household tap water Guan Laishui reports to the police, the device of restricting water supply, comprise the valve body 1 and the audible-visual annunciator 2 that are connected with water pipe, in valve body 1, be provided with bearing pin 3 and eccentric pin shaft 4, be provided with opening 5 in the water inlet of valve body 1,5 places are provided with rubber membrane 6 at opening, rubber membrane 6 is connected with an end of push rod 7, the other end of push rod 7 is hinged with the bull stick 8 that is socketed on the bearing pin 3, be socketed with at eccentric pin shaft 4 and restrict water supply valve 9 and to be welded with the jacking block 10 that resets, the end that eccentric pin shaft 4 stretches out valve body 1 is connected with reseting handle 11, and the interior side valve wall of valve body 1 is provided with valve seat ring 12; The valve 9 of restricting water supply is provided with magnet 16.
Opening 5 places at valve body 1 are provided with spring rubber membrane fixed cover 13, and spring rubber membrane fixed cover 13 is connected with rubber membrane 6 by spring 14.
Bearing pin 3 is arranged on the center line of valve body 1, and eccentric pin shaft 4 is higher than the position of bearing pin 3 in valve body 1.
Inboard at spring rubber membrane fixed cover 13 is provided with contact switch 15, and contact switch 15 is by opening or closing with contacting of rubber membrane 6.
The valve 9 of restricting water supply is connected to form by upper clapboard 18 and lower clapboard 19, and lower clapboard 19 is provided with magnet 16.
Audible-visual annunciator 2 in the utility model is existing product, and when contact switch 15 closures, magnetic contact switch 17 closures, audible-visual annunciator 2 is connected, and audible-visual annunciator 2 is reported to the police.
In the utility model, bull stick 8 by elasticity preferably material be made.
During normal water supply, the situation of valve body 1 as shown in Figure 1, water is arranged in the water pipe, rubber membrane 6 moves up under the effect of hydraulic pressure, drives push rod 7 and moves upward and make the A point of hinged bull stick 8 the other ends block the B point of the valve 9 of restricting water supply, and the valve 9 of restricting water supply is shown in an open position, current can normally pass through valve body 1, at this moment, the magnetic contact switch is often opened, and audible-visual annunciator 2 is not worked.
When cutting off the water (as shown in Figure 2), rubber membrane 6 is pushed away downwards by spring 14, the push rod 7 that drive is connected on the rubber membrane is downward, push rod 7 makes bull stick 8 rotate around bearing pin 3, the A point of bull stick 8 moves to the position of A ', the valve 9 of restricting water supply that is blocked is released, restrict water supply valve 9 around eccentric pin shaft 4 under the gravity effect, the B point turns to B ', the C point turns to C ' point, and the whole valve 9 of restricting water supply turns on the valve seat ring 12, magnet adhesive magnetic contact switch closure, but because contact switch 15 is in off state after losing the pushing tow of rubber membrane 6, audible-visual annunciator 2 is not worked.
When coming water, as shown in Figure 3, rubber membrane 6 is made progress by the hydraulic pressure pushing tow, contact switch 15 closures, because when cutting off the water, magnet adhesive magnetic contact switch closure, at this moment, audible-visual annunciator 2 is reported to the police because the valve 9 of restricting water supply is closely linked with valve seat ring 12, come water after, water can't have only a spot of water to pass through by valve 1(), water can not flow out from water tap like this, thus the conserve water resource, the casual Kingsoft of anti-sealing.
When the householder hears, after audible-visual annunciator 2 is reported to the police, only need to rotate 1190 ° of reseting handles, eccentrically weighted shaft 4 drives jacking block 10 pushing tows that reset valve 9 half-twists of restricting water supply, its upper clapboard 18 is blocked by bull stick 8, and valve 1 is just got back to the position (shown in Figure 1) of normal water flowing like this.
Claims (7)
1. a household tap water Guan Laishui reports to the police, the device of restricting water supply, comprise the valve body (1) and the audible-visual annunciator (2) that are connected with water pipe, it is characterized in that: in valve body (1), be provided with bearing pin (3) and eccentric pin shaft (4), be provided with opening (5) in the water inlet of valve body (1), locate to be provided with rubber membrane (6) at opening (5), rubber membrane (6) is connected with an end of push rod (7), the other end of push rod (7) is hinged with the bull stick (8) that is socketed on the bearing pin (3), be socketed with the valve of restricting water supply (9) and be welded with the jacking block that resets (10) at eccentric pin shaft (4), the end that eccentric pin shaft (4) stretches out valve body (1) is connected with reseting handle (11), and the interior side valve wall of valve body (1) is provided with valve seat ring (12); The valve (9) of restricting water supply is provided with magnet (16).
Household tap water Guan Laishui according to claim 1 report to the police, the device of restricting water supply, it is characterized in that: the opening (5) in valve body (1) locates to be provided with spring rubber membrane fixed cover (13), and spring rubber membrane fixed cover (13) is connected with rubber membrane (6) by spring (14).
Household tap water Guan Laishui according to claim 1 report to the police, the device of restricting water supply, it is characterized in that: bearing pin (3) is arranged on the center line of valve body (1), eccentric pin shaft (4) is higher than the position of bearing pin (3) in valve body (1).
Household tap water Guan Laishui according to claim 2 report to the police, the device of restricting water supply, it is characterized in that: be provided with contact switch (15) in the inboard of spring rubber membrane fixed cover (13), contact switch (15) is by opening or closing with contacting of rubber membrane (6).
Household tap water Guan Laishui according to claim 1 report to the police, the device of restricting water supply, it is characterized in that: valve body (1) is provided with the magnetic contact switch (17) that can be opened or close by magnet (16) absorption.
Household tap water Guan Laishui according to claim 1 report to the police, the device of restricting water supply, it is characterized in that: contact switch (15) is connected with audible-visual annunciator (2) with magnetic contact switch (17).
Household tap water Guan Laishui according to claim 1 report to the police, the device of restricting water supply, it is characterized in that: the valve of restricting water supply (9) is connected to form by upper clapboard (18) and lower clapboard (19), and lower clapboard (19) is provided with magnet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084245 CN203131202U (en) | 2013-02-25 | 2013-02-25 | Inflow warning and water limiting device for domestic water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084245 CN203131202U (en) | 2013-02-25 | 2013-02-25 | Inflow warning and water limiting device for domestic water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131202U true CN203131202U (en) | 2013-08-14 |
Family
ID=48939181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084245 Expired - Fee Related CN203131202U (en) | 2013-02-25 | 2013-02-25 | Inflow warning and water limiting device for domestic water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455696A (en) * | 2014-12-08 | 2015-03-25 | 何桂清 | Automatic water inflow prompting device with pressure balance switch |
| CN108916451A (en) * | 2018-07-23 | 2018-11-30 | 商洛市虎之翼科技有限公司 | Tap water preventing water leakage protective device and control method |
-
2013
- 2013-02-25 CN CN 201320084245 patent/CN203131202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455696A (en) * | 2014-12-08 | 2015-03-25 | 何桂清 | Automatic water inflow prompting device with pressure balance switch |
| CN108916451A (en) * | 2018-07-23 | 2018-11-30 | 商洛市虎之翼科技有限公司 | Tap water preventing water leakage protective device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130814 Termination date: 20160225 |