CN201252048Y

CN201252048Y - Automatic water-pumping control device

Info

Publication number: CN201252048Y
Application number: CNU200820104557XU
Authority: CN
Inventors: 梁建敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-06-03
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to an automatic pumping control device, wherein one end of a copper sheet (4) with a contact extends into the specific space of connecting terminals (2),(3), the other end is clamped on a supporting point (7) and is connected with the connecting terminal (1) through a wire (6), a spring (5) presses the copper sheet (4), super magnets (9) and 12 are fixed on an outer shell (19), one end of a flat iron lever (10) prizes a compression bar (8), the other end extends into a slot (13), the upper end of a guide rod (16) is fixed by a high limit adjusting bolt (18), the lower end is fixed on a proper position by a low limit adjusting bolt (15) after traversing through a sleeve (14), and the tail end of the guide rod (16) is connected with a float ball (17). The utility model has the advantages that fewer devices are adopted, the structure is simple, the operation is easy, the cost is low, the installation and the use are convenient, and the device can be widely used for the automatic control water-pumping of a water tank and a water tower.

Description

A kind of control device that draws water automatically

One, technical field

The utility model relates to the device that a kind of control of pump is drawn water, particularly a kind of control device that draws water automatically that is used for pond water supply.

Two, background technology

The existing control device that draws water automatically adopts float-ball type or electric pole type usually, Chinese patent literature CN2117627 and CN10514337 disclose two kinds of control water plugs automatically, and the controlling parts that these control device adopt is more, complex structure, inconvenience is installed and used to job insecurity.

Three, the content of utility model

It is less that the purpose of this utility model provides a kind of components and parts, simple in structure, processing ease, and cost is low, the control device that draws water automatically easy to install and use.

The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of control device that draws water automatically is provided, this device is by

terminal

1,2,3, contact-carrying copper sheet 4, spring 5, lead 6, fulcrum 7, depression bar 8, strong magnets 9, band iron lever 10, balance pivot 11, strong magnets 12, draw-in groove 13, sleeve 14, lower limit regulation cock 15, guide rod 16, ball float 17, upper limit regulation cock 18, shell 19 constitute;

Wherein, copper sheet 4 has an end of contact to stretch in the specific space of binding

post

2,3, the other end is stuck on the fulcrum 7 and by lead 6 and is connected with binding post 1, spring 5 is pushed down copper sheet 4, and

strong magnets

9 and 12 is fixed on the shell 19, and band iron lever 10 1 ends are being prized depression bar 8, the other end stretches in the draw-in groove 13, guide rod 16 upper ends are fixing with upper limit regulation cock 18, and the lower end is in position fixed with lower limit regulation cock 15 after passing sleeve 14, and its end is connected with ball float 17.

The beneficial effects of the utility model are, the components and parts of employing are few, and are simple in structure, processing ease, and cost is low, and is easy to install and use, and the automatic control that can be widely used in pond, water tower is drawn water.

Four, description of drawings

Fig. 1 is the control device structural representation that draws water automatically described in the utility model.

Five, embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Embodiment 1

Present embodiment is to be used for the automatic control equipment example that draws water in the pond.

Contrast Fig. 1, a kind of control device that draws water automatically of the present utility model, by

terminal

Wherein,

terminal

1,2 joins with the live wire of motor power respectively, control the Kai Heguan of motor by the motion of depression bar 8, copper sheet 4 has an end of contact to stretch in the specific space of binding

post

2,3, the other end is stuck on the fulcrum 7 and by lead 6 and is connected with binding post 1, spring 5 is pressed on the copper sheet 4, plays the fixedly effect of copper sheet 4, keeps the normal conversion of copper sheet 4 between binding

post

2 and 3 by spring 5.Depression bar 8 is fixed as one with copper sheet 4.

Strong magnets

9 and 12 is fixed on the shell 19, band iron lever 10 1 ends are being prized depression bar 8, the other end stretches in the draw-in groove 13, draw-in groove 13 fuses with sleeve 14, guide rod 16 upper ends are fixing with upper limit regulation cock 18, and the lower end is passed behind the sleeve 14 in position, i.e. the position that need draw water, pond, fixing with lower limit regulation cock 15, the end of guide rod 16 is connected with ball float 17.

Described strong magnets is an annular or square.

The course of work and principle:

When tank water during less to the position that limited, guide rod 16 and ball float 17 produce gravity and sink, the upper limit regulation cock 18 of interlock guide rod 16 upper ends is depressed sleeve 14, interlock draw-in groove 13 is depressed an end of band iron lever 10, the other end levers up by balance pivot 11, this moment is owing to the suction of gravity greater than strong magnets, band iron lever 10 separates with strong magnets 9, inhale mutually with strong magnets 12, depression bar 8 is levered up by band iron lever 10, under the effect of band iron lever 10 sled power, original contacted copper sheet 4 is separated with binding post 3, with binding post 2 conductings, water pump begins the work of drawing water.Figure 1 shows that the operating state of drawing water.Utilize the suction of strong magnets 12 and band iron lever 10, the state that can keep depression bar 8 up to push up makes water pump be in the operating state of drawing water.

When water is taken out completely to the water level in water pool controlled, because the buoyancy that ball float 17 produces is with guide rod 16 jack-up up, the lower limit regulation cock 15 of interlock guide rod 16 lower ends is with sleeve 14 jack-up up, lever up by the end of draw-in groove 13 band iron lever 10, the other end is depressed by fulcrum 10, because the buoyancy that ball float 17 produces is greater than the suction of strong magnets 12 with band iron lever 10, buoyancy separates band iron lever 10 and strong magnets 12, transfer to magnet 9 and inhaling mutually, band iron lever 10 moves down, depression bar 8 has not had the up external force on top, depressed by spring 5, copper sheet 4 has left binding post 2, is connected with binding post 3, disconnected the power supply of binding post 1 with binding post 2, motor quits work.Utilize the suction of band iron lever 10 and strong magnets 9, can keep the band iron lever 10 terminal states that move away depression bar 8 down, make water pump be in stopped status.

Embodiment 2

Present embodiment is that the control device that draws water automatically is used to prevent the example of water pump dry tap.

Automatically the control device that draws water described in the utility model, wherein, binding

post

1,3 join with the live wire of motor power respectively, when well water take out few to when limiting the position, guide rod 16 and ball float 17 produce gravity and sink, and the upper limit regulation cock 18 of interlock guide rod 16 upper ends is depressed sleeve 14, and interlock draw-in groove 13 is depressed an end of band iron lever 10, the other end is levered up by balance pivot 11, at this moment, owing to the suction of gravity greater than magnet, strong magnets 9 is separated with band iron lever 10, inhale mutually with strong magnets 12, the end of band iron lever 10 levers up depression bar 8, starts copper sheet 4 switches, the binding post 1 that was connected originally and opened in 3 minutes, deenergization, water pump quits work.

Utilize the suction of band iron lever 10 and strong magnets 12, can keep band iron lever 10, the state that water pump is in stop pumping the state that depression bar 8 up pushes up.

When well water is expired the water level that is extremely limited naturally, because the buoyancy that ball float 17 produces is with guide rod 16 jack-up up, lever up by the end of draw-in groove 13 band iron lever 10, the other end is depressed by balance pivot 11, the buoyancy that ball float 17 produces greater than band iron lever 10 with the suction of strong magnets 12, buoyancy separates band iron lever 10 and strong magnets 12, transferring band iron lever 10 to inhales mutually with strong magnets 9, moved away depression bar 8 under the end of band iron lever 10, depression bar 8 has not had the sled power of band iron lever 10, is depressed by spring 5, and copper sheet 4 joins with binding post 3, power turn-on, water pump begins the work of drawing water.

Utilize the suction of band iron lever 10 and strong magnets 9, can keep the band iron lever 10 terminal states that move away depression bar 8 down, make water pump be in the operating state of drawing water.

Claims

1, a kind of control device that draws water automatically, it is characterized in that this device is by terminal (1), (2), (3), contact-carrying copper sheet (4), spring (5), lead (6), fulcrum (7), depression bar (8), strong magnets (9), band iron lever (10), balance pivot (11), strong magnets (12), draw-in groove (13), sleeve (14), lower limit regulation cock (15), guide rod (16), ball float (17), upper limit regulation cock (18), shell (19) constitute;

Wherein, copper sheet (4) has an end of contact to stretch into binding post (2), (3) in the specific space, the other end is stuck in fulcrum (7) and upward and by lead (6) is connected with binding post (1), spring (5) is pushed down copper sheet (4), strong magnets (9) and (12) are fixed on the shell (19), band iron lever (10) one ends are being prized depression bar (8), the other end stretches in the draw-in groove (13), guide rod (16) upper end is fixing with upper limit regulation cock (18), the lower end in position uses lower limit regulation cock (15) fixing after passing sleeve (14), and the end of guide rod (16) is connected with ball float (17).

2, a kind of control device that draws water automatically according to claim 1 is characterized in that, described strong magnets is an annular or square.