CN2420669Y

CN2420669Y - Civil hydraulic automatic water supply switch

Info

Publication number: CN2420669Y
Application number: CN 00209506
Authority: CN
Inventors: 任百齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-19
Filing date: 2000-04-19
Publication date: 2001-02-21
Anticipated expiration: 2010-04-19

Abstract

The utility model relates to a civil hydraulic automatic water supply switch, which comprises an automatic hydraulic contactor which is arranged on a water outlet pipe of a water tower. Three contacts on the automatic hydraulic contactor can automatically carry out on-off contact under the transmission of a hydraulic machinery, and are sent in a circuit control console through three core conducting wires. The circuit control console controls a water pump to supply water. The utility model is mainly used for the water supply management of a water tower using a mains lighting supply, and realizes automatic control and manual control (In manually controlling, a high water indicating lamp guides manual operation, so the water tower overflow phenomenon caused by artificial estimation can be avoided). The utility model has the advantages of convenient installation and disassembly, small size, electric energy saving and scientific and safe system running.

Description

Civilian hydraulic pressure automatic water-supply switch

The utility model relates to the double automatically hand control switch of a kind of civilian hydraulic pressure, a kind of specifically automatic water-supply or gauge tap that manually supplies water that can be used for reservoirs such as water tower, water tank.

Family's simple running water development in recent years is very fast, all have water tower in many resident families, and use the common electric pump water lift of making power supply with power for illumination, with common electric pump in the management of water tower water-feeding, the common knife switch control of many at present employings, the people, will open to the water pump of water tower water-feeding when water tower level is low for operating; When water tower level is higher, water pump cuts out.The many estimations artificially of such control open and close water pump and supply water in water tower or stop to supply water, so, regular meeting's occur supplying water generation of interruption or water tower spilling water phenomenon.Also having a kind of technology at present is to adopt the electronic auto-control device to carry out the control of water tower water-feeding, obtains marking current by the electrode that is installed in the water tower, through the keying of amplification by relay control water pump, but installs, dismantles difficulty, consumed power, and cost is high.

The purpose of this utility model is: provide a kind of and can realize automatic control (automatic energized when low-water level, auto power off when high water stage), can manually control again and simple installation, cost are low, save electric energy, civilian hydraulic pressure automatic water-supply switch that can preset water tower level height.

For achieving the above object, the technical solution adopted in the utility model is: comprise a hydraulic pressure automatic contactor and a circuit control desk that is installed on the water tower rising pipe.

Hydraulic pressure automatic contactor: comprise the hollow pair of open circles cylindrical plastic storage liquid letter that is fixed on the plastic casing, surge drum one terminates on the water tower rising pipe, the surge drum other end is equipped with the hollow seal cylindrical plastic pressure-bearing plug that can do side-to-side movement in surge drum, one big surface is arranged on the end of pressure-bearing plug away from surge drum, and the pressure-bearing plug links to each other with shell by being fixed on big lip-deep extension spring.On the big surface drive station is arranged, when drive station when surge drum one side moves, can promote resilient contact 1 slip over one the insulation inclined-plane contact with resilient contact 2, when resilient contact 2 is about to slip over the insulation inclined-plane, resilient contact 1 meeting contact resilient contact 2, resilient contact 2 can contact the resilient contact 3 that is positioned at resilient contact 2 back.

Resilient contact

1 and 3 is by spring leaf and roll the sheet metal composition that is combined on the spring leaf, and all is fixed on the shell.Resilient contact 2 and insulation inclined-plane and one can be fixed on the spring leaf to the hard, the light-duty drive link that prolong away from the surge drum direction, and this spring leaf is fixed on the shell.In the guide-track groove of shell, the height adjuster that can do side-to-side movement along guide-track groove is housed, height adjuster comprises lever, lever platform, compression spring, handle, nut, packing ring.It is characterized in that: the fulcrum of lever is fixed on and can does on the lever platform of side-to-side movement along guide-track groove, compression spring one end is fixed on the lever moving arm, the other end is fixed on the lever platform, lever resistance arm stretchy drive link inwardly moves, and the handle on the lever platform stretches out the shell perforate, and a nut is arranged on the handle, during nut loosening, but height adjuster move left and right under the operation of handle, during nut screwing clamping, height adjuster can not move.

Circuit control desk: comprise a DPTT double-pole triple throw (containing the room) switch, two fuses, a green light diode, the diode that glows, two diode current-limiting resistances, three hydraulic pressure automatic contactor terminals, two mains lighting supply terminals, two power output ends.DPTT double-pole triple throw (containing the room) switch has the three kinds of selections in left, center, right, and left, center, right three rows are totally six contacts.Wherein mains lighting supply live wire, zero line enter middle upper and lower two contacts through fuse respectively.In two contacts on DPTT double-pole triple throw (containing the room) the switch left side, the resilient contact 1 of a described hydraulic pressure automatic contactor in contact and front of top joins, and following contact links to each other with circuit control desk negative pole of output end following contact in two contacts, DPTT double-pole triple throw switch the right.Simultaneously, a branch line is also told in this contact, as negative power supply green, red diode, the positive pole of green light diode is crossed hydraulic pressure automatic contactor terminals through a current-limiting resistance, joins with resilient contact 3 on the hydraulic pressure automatic contactor, in two contacts, DPTT double-pole triple throw switch the right, three branch roads are told in the contact of top, and one the tunnel through hydraulic pressure automatic contactor terminals, join with resilient contact 2; One the tunnel joins with the power output end live wire; Last Lu Jingyi current-limiting resistance joins with the positive pole of the diode that glows.

The utility model is compared the beneficial effect that is had with background technology:

1, the utility model can realize that automatic control can realize manual control again.

2, the hydraulic pressure automatic contactor on the utility model adopts fluid pressure that power is provided, and adopts mechanical hook-up to carry out transmission, so when realizing control automatically, not loss electric energy has energy-conserving action.

3, hydraulic pressure automatic contactor of the present utility model is to be connected on the rising pipe of water tower outside, dismounting, easy for installation.

4, the utility model cost is low.

But 5, the height adjuster preset height of water level on the hydraulic pressure automatic contactor in the utility model.

6, the utility model is provided with green, red pilot lamp, is convenient to the trend of work of night or distant surveillance switch.

7, the utility model has the high water stage pilot lamp when manual control is supplied water, and can avoid the generation because of the water tower spilling water phenomenon of artificially estimating to cause.

Description of drawings:

Fig. 1, scheme of installation of the present utility model.

Fig. 2, hydraulic pressure automatic contactor structure and principle of work front view.

Fig. 3, hydraulic pressure automatic contactor structure and principle of work vertical view.

Fig. 4, circuit control desk synoptic diagram.

Below in conjunction with accompanying drawing,, details of the present utility model is described by description to embodiment.

As shown in Figure 1, hydraulic pressure automatic contactor C is installed on the rising pipe B of water tower A, and joins by three-core conductor D and circuit control desk E, and circuit control desk E is by the running of power supply output line F control water pump G.

As Fig. 2, shown in 3, hollow pair of open circles cylindrical plastic surge drum 1 is fixed on the shell 18, the one hollow seal cylindrical plastic pressure-bearing plug 2 that can do side-to-side movement in tube is arranged in the surge drum 1, extension spring 3 and extension spring 17 all are fixed between shell 18 and the pressure-bearing plug 2, one big surface 8 is arranged on the pressure-bearing plug 2, on the big surface 8 drive station 14 is arranged, the left of drive station 14 has a resilient contact 115 that is fixed on the shell 18, the left of resilient contact 115 has an insulation inclined-plane 7, the left of being close to the inclined-plane 7 that insulate has a resilient contact 25, insulation inclined-plane 7 stretches out a hard to the right, light-duty drive link 11, resilient contact 25, insulation inclined-plane 7, drive link 11 all is fixed on the spring leaf 4, spring leaf 4 is fixed on the shell 18, spring leaf 4 joins by lead and external contact 27, there is a resilient contact 36 that is fixed on the shell 18 back of resilient contact 25, resilient contact 36 joins by lead and external contact 29, the right-hand member of drive link is placed on the drive link fulcrum 12, there is a weepage holes 16 shell 18 belows, can prevent that sealing oozes out from the slit of pressure-bearing plug 2 and surge drum 1, have in the guide-track groove 9 on shell 18 inwalls energy is done side-to-side movement along guide-track groove 9 height adjuster 10 is housed, one lever is arranged on the height adjuster 10, the fulcrum of lever is fixed on and can does on the lever platform 20 of side-to-side movement along guide-track groove 9, compression spring 19 is fixed between lever moving arm 21 and the lever platform 20, the resistance arm 22 of lever can spur drive link 11 and do inside and outside motion, the handle 13 that stretches out shell perforate 23 is arranged, the nut 25 on the handle 13 on the height adjuster 10, packing ring 24 can be fixing with height adjuster 10.

As shown in Figure 4, the circuit control desk comprises DPTT double-pole triple throw (containing the room) switch, diode current-limiting resistance R1, R2, fuse R5, R6, green light diode R3, diode R4 glows, meet hydraulic pressure automatic contactor line end D1, D2, D3, mains lighting supply live wire input end D4, mains lighting supply zero line input end D5, circuit control desk live wire output terminal D6, circuit control desk zero line output terminal D7.DPTT double-pole triple throw (containing the room) switch has left, center, right three row totally six contact: KA, KB, KC, KD, KE, KF.When DPTT double-pole triple throw (containing the room) switch is closed left, KA-KC, KB-KD butt joint, when DPTT double-pole triple throw (containing the room) switch is closed to the right, KA-KE, KB-KF butt joint, DPTT double-pole triple throw (containing the room) is when switch is placed in the middle, and KA, KB two contacts do not join with all the other four contacts of DPTT double-pole triple throw (containing the room) switch.Circuit control desk back panel wiring method, D1 joins through R1, R3 and KF; D2 and KC join; D3 and D6 join; D4 joins through R5 and KA; D5 joins through R6 and KB; D6 and KE join; D7 and KF join; KD and KF join; KE joins through R2, R4 and D7.

Present embodiment is installed, mode of connection: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, surge drum 1 on the hydraulic pressure automatic contactor C joins with the rising pipe B of water tower A, and hydraulic pressure automatic contactor C docks with three-core conductor D by 29-D1,28-D2,27-D3 method with circuit control desk E.D4 connects the mains lighting supply live wire among the circuit control desk E, and D5 connects the mains lighting supply zero line in the circuit control desk.D6 water pump G positive pole in the circuit control desk, D7 water pump G negative pole.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the principle of work when below introducing the present embodiment automatic control.DPTT double-pole triple throw (containing the room) switch double-pole on the circuit control desk E is automatic control when closed left, closed back is pressed KA-KC, KB-KD and is connected, under the normal situation of water level in water tower A, the mains lighting supply live wire in Fig. 4 D4-R5-KA-KC-D2, Fig. 2 and the 28-26 among Fig. 3, make resilient contact 115 positively chargeds among Fig. 2 and Fig. 3, mains lighting supply neutral line current three branch roads of flowing through: one tunnel D5-R6-KB-KD-KF-D7 in Fig. 4 connects the water pump G negative pole among Fig. 1; One tunnel D5-R6-KB-KD-KF in Fig. 4 connects the diode R4 negative pole that glows; The D5-R6-KB-KD-KF of last road in Fig. 4 connects green light diode R3 negative pole.When water tower A middle water level reduces, pressure-bearing plug 2 moves to surge drum 1 one sides under the pulling force effect of extension spring 3 and extension spring 17, in water tower the A water level near low-water level after, the resilient contact 115 that drive station 14 can promote positively charged slides on insulation inclined-plane 7, slip in the process on insulation inclined-plane 7 at resilient contact 115, promote resilient contact 115 under the acting force that moves to left in drive station 14, insulation inclined-plane 7, drive link 11, resilient contact 25 can be with spring leaf 4 simultaneously to intrinsic deflection, when resilient contact 15 is about to slip over insulation inclined-plane 7, will in a flash, cause resilient contact 115 contact resilient contacts 25, resilient contact 25 contact resilient contacts 36, at this moment, positive current on the resilient contact 15 is flowed through and is divided into three branch roads behind the resilient contact 25: one tunnel 4-27 in Fig. 2 and Fig. 3, D3-D6 among Fig. 4, connect the positive pole of water pump G, water pump G brings into operation, and supplies water in water tower A; One tunnel 4-27, the D3-KE-R2 among Fig. 4 in Fig. 2 and Fig. 3 connects the positive pole of the diode R4 that glows, and R4 begins to glow, and expression water pump G moves; The 6-29 of last road in Fig. 2 and Fig. 3, D1-R1 among Fig. 4, connect the positive pole of green light diode R3, R3 begins green light, expression low-water level automatic water-supply begins, after resilient contact 115 slipped over insulation inclined-plane 7 fully, resilient contact 25, insulation inclined-plane 7, drive link 11 were understood the origin-location of rebounding again under the elastic force effect of spring leaf 4.At this moment, resilient contact 25 disconnects with resilient contact 36 and contacting, green light diode R3 extinguishes, resilient contact 25 closely contacts with resilient contact 25 under the stopping on insulation inclined-plane 7, water pump G continues operation, the diode R4 that glows continues luminous, when the water level in water tower A does not rise to high water stage, resilient contact 115 closely contacts with resilient contact 25 under the stopping on insulation inclined-plane 7 always, water pump G moves always, the diode R4 that glows is luminous always, and in the process that water tower A water level rises, the pulling force that pressure-bearing plug 2 can overcome extension spring 3 and extension spring 17 along with the rising of water level moves right.Move closer in the process of high water stage at water level, the lever moving arm 21 that on the pressure-bearing plug 2 big surperficial 8 can promote on the height adjuster 10 moves right, lever resistance arm 22 colludes drive link 11 and inwardly moves when lever moving arm 21 moves right, drive link 11 can drive insulation inclined-plane 7, resilient contact 25, spring leaf 4 is simultaneously to intrinsic deflection, at water level during near high water stage, the resilient contact 25 that contacts with resilient contact 115 can contact with resilient contact 36 simultaneously, at this moment, the positive electrical that flows through from resilient contact 25 fails to be convened for lack of a quorum and flows through resilient contact 36, and in Fig. 3 29, D1-R1 among Fig. 4, connect the positive pole of green light diode R3, R3 begins green light, expression high water stage automatic water-supply is about to stop, after water level rises to high water stage fully, resilient contact 115 is understood the origin-location of rebounding under the elastic force of spring leaf 26, disconnect with resilient contact 25 contacting.At this moment, flow to the anodal current interruptions of water pump G, green light diode R3, the diode R4 that glows.Water pump G is out of service, interrupts the water supply to water tower A, and green light diode R3 extinguishes, and expression high water stage automatic water-supply stops, and the diode R4 that glows extinguishes, and expression water pump G quits work.Along with the decline of water tower middle water level, pressure-bearing plug 8 can be to left movement under the pulling force of extension spring 3 and extension spring 17, and the lever on the height adjuster 10 can be got back to original position gradually under the elastic force of compression spring 19.Resilient contact 25, insulation inclined-plane 7, drive link 11 also can be got back to original position gradually under the elastic force of spring leaf 4.Repeat the above course of work.

Principle of work when below introducing the present embodiment manual control: for manual, press KA-KE, KB-KF after the closure and connect when DPTT double-pole triple throw (containing the room) the switch double-pole on the circuit control desk E is closed to the right.At this moment, mains lighting supply live wire electric current three branch roads of flowing through: one tunnel D4-R5-KA-KE-D6 in Fig. 4 makes anodal connection of water pump G among Fig. 1; One the tunnel in Fig. 4 D4-R5-KA-KE-D3, Fig. 2 and the 27-4 among Fig. 3, make resilient contact 25 positively chargeds among Fig. 2 and Fig. 3; The D4-R5-KA-KE-R2 of last road in Fig. 4 connects the positive pole of the diode R4 that glows.Mains lighting supply neutral line current three branch roads of flowing through: one tunnel D5-R6-KB-KF-D7 in Fig. 4 connects the water pump G negative pole among Fig. 1; One tunnel D5-R6-KB-KF in Fig. 4 connects the negative pole of the diode R4 that glows; The D5-R6-KB-KF of last road in Fig. 4 connects the negative pole of green light diode R3.By above amperometry when manual as can be known, after selecting manual control, water pump G brings into operation immediately, supplies water in water tower A, and the diode R4 that glows is simultaneously luminous, and expression water pump G moves.The operation of water pump G during along with manual control, water level among the water tower A can constantly rise, and the pulling force that the pressure-bearing plug 2 on the hydraulic pressure automatic contactor C overcomes extension spring 3 and extension spring 17 under can the effect at hydraulic pressure when water level rises moves right.When water level moves closer to high water stage, lever moving arm 19 among Fig. 2 and Fig. 3 on the height adjuster 10 can move right under the promotion on pressure-bearing plug 2 big surfaces 8, and lever resistance arm 22 can affect drive link 11, insulation inclined-plane 7, resilient contact 25, spring leaf 4 simultaneously to intrinsic deflection simultaneously.After water level rises to high water stage fully, resilient contact 25 can contact with resilient contact 36, and resilient contact 25 with positive electricity electric current can flow through 6-29, the D1-R1 among Fig. 4 among Fig. 2 and Fig. 3, the positive pole of green light diode R3 is connected, this moment, R3 sent green glow, expression water tower A middle water level is in high water stage, should stop water pump G work immediately.Specific practice is should the double-pole on DPTT double-pole triple throw (the containing the room) switch is placed in the middle, is the room when double-pole is placed in the middle, unconditional disconnection this moment water pump G power supply, and greening, red diodes R3, R4 are no longer luminous, and water pump G is promptly out of service, supplies water to water tower A and interrupts.

Claims

Civilian hydraulic pressure automatic water-supply switch is characterized in that it comprises that is installed in a Shui Ta ﹠amp; #60A﹠amp; #62 Chu Shuiguan ﹠amp; #60B﹠amp; Hydraulic pressure Zi Dongjiechuqi ﹠amp on the #62; #60C﹠amp; #62, a circuit Kong Zhitai ﹠amp; #60E﹠amp; #62, their structure is:

1) hydraulic pressure Zi Dongjiechuqi ﹠amp; #60C﹠amp; #62: comprise being fixed on Su Liaowaike ﹠amp; #6018﹠amp; Hollow pair of open circles cylindrical plastic surge drum on the #62; #601﹠amp; #62 is contained in Zhu Yetong ﹠amp; #601﹠amp; Can make the hollow seal cylindrical plastic pressure-bearing Sai ﹠amp of side-to-side movement in the #62; #602﹠amp; #62, pressure-bearing Sai ﹠amp; #602﹠amp; #62 is by La Shendanhuang ﹠amp; #603 and 17﹠amp; #62 and Wai Ke ﹠amp; #6018﹠amp; #62 links to each other, pressure-bearing Sai ﹠amp; #602﹠amp; #62 is to away from Zhu Yetong ﹠amp; #601﹠amp; During #62 one side motion, pressure-bearing Sai ﹠amp; #602﹠amp; Chuan Dongdian ﹠amp on the #62; #6014﹠amp; #62 can promote resilient contact 1﹠amp; #6015﹠amp; #62 slips over insulation slip over ﹠amp; #607﹠amp; #62 and resilient contact 2﹠amp; #605﹠amp; The #62 contact is at resilient contact 1﹠amp; #6015﹠amp; #62 is about to slip over insulation Xie Mian ﹠amp; #607﹠amp; During #62, resilient contact 1﹠amp; #6015﹠amp; #62 can with resilient contact 2﹠amp; #605﹠amp; The #62 contact, resilient contact 2﹠amp; #605﹠amp; #62 can be positioned at resilient contact 2﹠amp; #605﹠amp; The resilient contact 3﹠amp at #62 rear; #606﹠amp; The #62 contact, resilient contact 2﹠amp; #605﹠amp; #62, insulation Xie Mian ﹠amp; #607﹠amp; #62, Chuan Donggan ﹠amp; #6011﹠amp; #62 is fixed on Dan Huangpian ﹠amp; #604﹠amp; On the #62, Dan Huangpian ﹠amp; #604﹠amp; #62 is fixed on Wai Ke ﹠amp; #6018﹠amp; On the #62.Wai Ke ﹠amp; #6018﹠amp; Dao Guicao ﹠amp on the #62; #609﹠amp; Being equipped with one in the #62 can be along Dao Guicao ﹠amp; #609﹠amp; #62 makes the Gao Dutiaojieqi ﹠amp of side-to-side movement; #6010﹠amp; #62, Gao Dutiaojieqi ﹠amp; #6010﹠amp; One lever is arranged on the #62, and the fulcrum of lever is fixed on lever Tai ﹠amp; #6020﹠amp; On the #62, Gang Gandonglibei ﹠amp; #6021﹠amp; #62 and lever Tai ﹠amp; #6020﹠amp; #62 is by Ya Suodanhuang ﹠amp; #6019﹠amp; #62 connects, lever Zu Libei ﹠amp; #6022﹠amp; #62 stretchy Chuan Donggan ﹠amp; #6011﹠amp; #62 inwardly moves.Gao Dutiaojieqi ﹠amp; #6010﹠amp; Be equipped with one on the #62 and stretch out shell Kai Kong ﹠amp; #6023﹠amp; The Shou Bing ﹠amp of #62; #6013﹠amp; #62, Shou Bing ﹠amp; #6013﹠amp; #62 can be by Luo Mu ﹠amp; #6025﹠amp; #62, Dian Quan ﹠amp; #6024﹠amp; #62 fixes;
2) circuit Kong Zhitai ﹠amp; #60E﹠amp; #62: comprise that mains lighting supply live wire, zero line enter middle upper and lower two contacts of DPTT double-pole triple throw switch respectively, in two contacts, the DPTT double-pole triple throw switch left side, the contact of top and hydraulic pressure Zi Dongjiechuqi ﹠amp; #60C﹠amp; The resilient contact 1﹠amp of #62; #6015﹠amp; #62 joins; Following contact is following contact and Shui Beng ﹠amp in two contacts, DPTT double-pole triple throw switch the right; #60G﹠amp; The #62 negative pole joins, and simultaneously, a branch line is also told as green light Er Jiguan ﹠amp in this contact; #60R3﹠amp; #62, Er Jiguan ﹠amp glows; #60R4﹠amp; The negative power supply of #62, green light Er Jiguan ﹠amp; #60R3﹠amp; The positive pole of #62 is through a Zu Liudianzu ﹠amp; #60R1﹠amp; #62 and hydraulic pressure Zi Dongjiechuqi ﹠amp; #60C﹠amp; Resilient contact 3﹠amp on the #62; #606﹠amp; #62 joins.In two contacts, DPTT double-pole triple throw switch the right, three branch roads are told in the contact of top: the one tunnel with hydraulic pressure Zi Dongjiechuqi ﹠amp; #60C﹠amp; Resilient contact 2﹠amp on the #62; #605﹠amp; #62 joins; One the tunnel with Shui Beng ﹠amp; #60G﹠amp; The positive pole of #62 joins; One the tunnel through a Xian Liudianzu ﹠amp; #60R2﹠amp; The #62 and the Er Jiguan ﹠amp that glows; #60R4﹠amp; The positive pole of #62 joins.