CN211980504U

CN211980504U - Increase no sensing safety self-starting circuit

Info

Publication number: CN211980504U
Application number: CN202020568032.2U
Authority: CN
Inventors: 刘群; 宋自挺; 苏江龙; 温全湛
Original assignee: Shenzhen Star Intelligent Control Co ltd
Current assignee: Shenzhen Star Intelligent Control Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-20
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an increase no sensing safety self-starting circuit, including water tank, installation diaphragm, baffle, water pump, self-starting case, switch mount pad, press the briquetting, first press the switch, second press the switch, gag lever post, compression spring, gyro wheel, connecting wire, connecting rod, U type frame and floater. The utility model has the advantages that: first press switch is the peripheral hardware power cord of serial-type access water pump with second press switch, and first press switch is the opening switch initially, second press switch is initial closed switch, make the water pump be in the initial state of not switching on, press down the briquetting downstream and press down second press switch and just can switch on, realize the self-starting of water pump, press the briquetting to be elastic setting through the compression spring of cover on the gag lever post, can be convenient for pull down and press the briquetting, the connecting rod passes the pivot between the U type frame through the pole body and is the rotary type setting, can realize the pulling to the connecting wire.

Description

Increase no sensing safety self-starting circuit

Technical Field

The utility model relates to a self-starting device specifically is an increase and does not have sensing safety self-starting circuit, belongs to self-starting control technical field.

Background

In some cistern or water storage device, often need to ensure that its inside flourishing water yield can not be less than minimum water level line, often need the water pump to start after the water level reduces to minimum water level line and carry out the water injection, consequently need monitor minimum water level line to can in time start-up water pump.

However, to some current water storage devices that are comparatively crude, most of them need be judged through the manual work, and start the water pump, consequently need someone to look over regularly specially, can't accomplish the self-starting setting, comparatively extravagant manpower material, on the other hand, and to some can intelligent control, can realize the water storage device of self-starting, often need set up the detection sensor with the real-time supervision water level, though can replace the manual work, but the sensor that uses exposes outside for a long time, receive the damage easily, and long-time use also can cause the sensitivity of sensor to reduce, lead to unable comparatively timely or comparatively accurate start-up water pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an increase no sensing safety self-starting circuit in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an additional sensorless safe self-starting circuit comprises a water tank, a mounting transverse plate, a partition plate, a water pump, a self-starting box, a switch mounting seat, a pressing block, a first pressing switch, a second pressing switch, a limiting rod, a compression spring, a roller, a connecting wire, a connecting rod, a U-shaped frame and a floating ball; a mounting transverse plate is arranged above one side edge of the water tank through screws, a partition plate is arranged on the other side edge of the mounting transverse plate through screws, a connecting rod, a U-shaped frame and a floating ball are arranged between the inner wall of one side of the water tank and the partition plate, the partition plate is positioned in the water tank, the water pump is fixedly connected to the upper plate surface of the mounting transverse plate through screws, the water inlet end of the water pump is connected with an external water pipe, the water outlet end of the water pump is arranged above the inner cavity of the water tank, the connecting wire of the water pump is electrically connected with an external power supply through a self-starting box, the self-starting box is fixedly connected to the upper plate surface of the mounting transverse plate and positioned at one side of the water pump, a U-shaped switch mounting seat is arranged in the self-starting box, the switch mounting seat is fixedly connected with the inner wall of one side of, a first press switch is arranged on the inner side edge of the upper end of the switch mounting seat, a second press switch is arranged on the inner side edge of the lower end of the switch mounting seat, a pressing block is arranged between the first pressing switch and the second pressing switch, the pressing block is sleeved on the limiting rod through a through hole, a compression spring is sleeved on the rod body of the limiting rod positioned at the lower part of the pressing block, one end of the connecting wire is connected with the pressing block, the other end of the connecting wire passes through the mounting transverse plate and is fixedly connected with the self-starting box shell at the top end of the connecting rod, the bottom end of the connecting rod is fixedly provided with a floating ball, the idler wheel is fixedly connected with the lower plate surface of the mounting transverse plate through an idler wheel seat, the U-shaped frame is provided with two parallel frames, and the upper end of the U-shaped frame is fixedly connected to the lower plate surface of the mounting transverse plate through screws, and a rod body of which the rotating shaft penetrates through the connecting rod is arranged between the bottom ends of the U-shaped frame.

Preferably, in order to control the self-starting of the water pump, the first push switch and the second push switch are connected in series to an external power line of the water pump, the first push switch is initially an open switch, and the second push switch is initially a closed switch.

Preferably, in order to enable the connecting line connected with the pressing block to be in a stretching state, the pressing block is elastically arranged through a compression spring sleeved on the limiting rod

Preferably, when drawing the pulling for making the connecting wire receive left and right sides, can ensure that the connecting wire in the self-starting case is in vertical drawing pulling, the gyro wheel is the symmetry form setting, and the gyro wheel blocks respectively and puts the connecting wire both sides that are located installation diaphragm below.

Preferably, in order to enable the connecting rod to rotate correspondingly with the water level change in the water tank, the connecting rod is rotatably arranged by the rod body penetrating through the rotating shaft between the U-shaped frames.

The utility model has the advantages that: the increased sensorless safe self-starting device is reasonable in design, the first press switch and the second press switch are connected in series to be connected with an external power line of the water pump, the first press switch is initially an open switch, the second press switch is initially a closed switch, the water pump is in an initial non-power-on state, the power supply can be switched on only by pressing the second press switch when the pressing block moves downwards, the self-starting of the water pump is realized, the pressing block is elastically arranged through a compression spring sleeved on the limiting rod, connecting wires connected with the pressing block can be in a stretching state, the pressing block can be conveniently pulled downwards, the rollers are symmetrically arranged, the rollers are respectively clamped on two sides of the connecting wires below the mounting transverse plate, when the connecting wires are pulled and pulled leftwards and rightwards, the connecting wires in the self-starting box can be ensured to be pulled and pulled vertically, the connecting rods pass through a rotating shaft between the U-shaped frames to, the connecting rod can rotate correspondingly along with the change of the water level in the water tank, and further the connecting wire can be pulled and pulled.

Drawings

FIG. 1 is a schematic structural view of the self-starting initial state of the present invention;

FIG. 2 is a schematic structural view of the self-starting state of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the water tank of the present invention;

FIG. 4 is a schematic view of the roller mounting structure of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the self-starting box of the present invention;

fig. 6 is a schematic view of the connection structure of the connection rod and the U-shaped frame of the present invention.

In the figure: 1. the water tank, 2, installation diaphragm, 3, baffle, 4, water pump, 5, self-starting case, 6, switch mount pad, 7, press the briquetting, 8, first press the switch, 9, second press the switch, 10, gag lever post, 11, compression spring, 12, gyro wheel, 13, connecting wire, 14, connecting rod, 15, U type frame and 16, floater.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, an additional sensorless safe self-starting circuit includes a water tank 1, a mounting transverse plate 2, a partition plate 3, a water pump 4, a self-starting box 5, a switch mounting seat 6, a pressing block 7, a first pressing switch 8, a second pressing switch 9, a limiting rod 10, a compression spring 11, a roller 12, a connecting wire 13, a connecting rod 14, a U-shaped frame 15 and a floating ball 16; an installation transverse plate 2 is installed above one side edge of the water tank 1 through screws, a partition plate 3 is installed on the other side edge of the installation transverse plate 2 through screws, a connecting rod 14, a U-shaped frame 15 and a floating ball 16 are arranged between the inner wall of one side of the water tank 1 and the partition plate 3, the partition plate 3 is positioned in the water tank 1, the water pump 4 is fixedly connected to the upper plate surface of the installation transverse plate 2 through screws, the water inlet end of the water pump 4 is connected with an external water pipe, the water outlet end of the water pump 4 is arranged above an inner cavity of the water tank 1, the connecting wire of the water pump 4 is electrically connected with an external power supply through a self-starting box 5, the self-starting box 5 is fixedly connected to the upper plate surface of the installation transverse plate 2, the self-starting box 5 is positioned on one side of the water pump 4, a U-shaped switch installation seat 6 is arranged in the self-starting box 5, the switch mounting seat 6 is vertically connected with a limiting rod 10, a first press switch 8 is mounted on the inner side edge of the upper end of the switch mounting seat 6, a second press switch 9 is mounted on the inner side edge of the lower end of the switch mounting seat 6, a press block 7 is arranged between the first press switch 8 and the second press switch 9, the press block 7 is sleeved on the limiting rod 10 by arranging a through hole, a compression spring 11 is sleeved on a rod body of the limiting rod 10 positioned at the lower part of the press block 7, one end of a connecting wire 13 is connected with the press block 7, the other end of the connecting wire 13 penetrates through a mounting transverse plate 2 and is fixedly connected with the top end of a connecting rod 14 through a shell of a self-starting box 5, a floating ball 16 is fixedly mounted at the bottom end of the connecting rod 14, the roller 12 is fixedly connected to the lower plate surface of the mounting transverse plate 2 through a roller seat, and the upper end of the U-shaped frame 15 is fixedly connected to the lower plate surface of the installation transverse plate 2 through screws, and a rotating shaft is arranged between the bottom ends of the U-shaped frame 15 and penetrates through the rod body of the connecting rod 14.

The first press switch 8 and the second press switch 9 are connected in series to be connected with an external power line of the water pump 4, the first press switch 8 is initially an open switch, the second press switch 9 is initially a closed switch, the water pump 4 is in an initial non-power-on state, the power can be switched on only by pressing the second press switch 9 when the press block 7 moves downwards, the self-starting of the water pump 4 is realized, the press block 7 is elastically arranged through a compression spring 11 sleeved on the limiting rod 10, a connecting wire 13 connected with the press block 7 can be in a stretching state, the press block 7 can be conveniently pulled downwards, the rollers 12 are symmetrically arranged, the rollers 12 are respectively clamped on two sides of the connecting wire 13 positioned below the installation transverse plate 2, when the connecting wire 13 is pulled leftwards and rightwards, the connecting wire 13 in the self-starting box 5 can be ensured to be pulled and pulled vertically, the connecting rod 14 passes through a rotating shaft between the U-shaped frames 15 through the rod body to be in a, the connecting rod 14 can rotate correspondingly along with the water level change in the water tank 1, and further the connecting wire 13 can be pulled or retracted.

The working principle is as follows: when the additional sensorless safe self-starting device is used, firstly, a certain amount of water is injected into the water tank 1, the floating ball 16 at the tail end of the connecting rod 14 floats on the water surface to enable the connecting rod 14 to be in a horizontal state, at the moment, the pressing block 7 is positioned at the second pressing switch 9, the second pressing switch 9 is in a closed state, the first pressing switch 8 is in an open state, the water pump 4 is in an initial non-power-on state, when the water level in the water tank 1 drops, the connecting rod 14 can correspondingly rotate along with the change of the water level in the water tank 1, further, the stretched connecting wire 13 is wound and drawn, the pressing block 7 moves upwards under the action of the compression spring 11, when the connecting rod 14 is in a vertical state, the pressing block 7 moves to the first pressing switch 8 to press the first pressing switch 8, the first pressing switch 8 is in a closed state, the water pump 4 is powered on for water injection, and along with the water injection of the water pump 4, the water level line rises again, so that the connecting rod 14 rotates to tighten the connecting line 13, namely the pressing block 7 is driven to move downwards, when the connecting rod 14 is in a horizontal state, the pressing block 7 moves to the second pressing switch 9, the second pressing switch 9 is pressed, the second pressing switch 9 is in an on state, the water pump 4 is in a power-off state, and the water injection is stopped.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an increase no sensing safety self-starting circuit which characterized in that: the automatic water pump comprises a water tank (1), a mounting transverse plate (2), a partition plate (3), a water pump (4), a self-starting box (5), a switch mounting seat (6), a pressing block (7), a first pressing switch (8), a second pressing switch (9), a limiting rod (10), a compression spring (11), a roller (12), a connecting wire (13), a connecting rod (14), a U-shaped frame (15) and a floating ball (16); an installation transverse plate (2) is installed above one side edge of the water tank (1) through screws, a partition plate (3) is installed on the other side edge of the installation transverse plate (2) through screws, a connecting rod (14), a U-shaped frame (15) and a floating ball (16) are arranged between the inner wall of one side of the water tank (1) and the partition plate (3), the partition plate (3) is located in the water tank (1), the water pump (4) is fixedly connected to the upper plate surface of the installation transverse plate (2) through screws, the water inlet end of the water pump (4) is connected with an external water pipe, the water outlet end of the water pump (4) is arranged above the inner cavity of the water tank (1), the connecting wire of the water pump (4) is electrically connected with an external power supply through a self-starting box (5), the self-starting box (5) is fixedly connected to the upper plate surface of the installation transverse plate (2), and the self-starting box (5) is, be provided with U type form switch mount pad (6) in self-starting box (5), fixed connection is carried out with one side inner wall of self-starting box (5) to switch mount pad (6), vertically be connected with gag lever post (10) on switch mount pad (6), first press switch (8) are installed to the inboard edge in upper end of switch mount pad (6), second press switch (9) are installed to the inboard edge of lower extreme of switch mount pad (6), be provided with between first press switch (8) and second press switch (9) and press briquetting (7), press briquetting (7) to establish on gag lever post (10) through seting up the through-hole cover, gag lever post (10) are located and are equipped with compression spring (11) on the pole body of pressing briquetting (7) lower part, the one end of connecting wire (13) is connected with pressing briquetting (7), the other end of connecting wire (13) passes installation diaphragm (2) and self-starting box (5) shell fixed connection at connecting rod (10) (14) The bottom fixed mounting of connecting rod (14) has floater (16), gyro wheel (12) are through gyro wheel seat fixed connection at the lower plate of installation diaphragm (2), U type frame (15) are the parallel form and are provided with two, just screw fixed connection is passed through at the lower plate of installation diaphragm (2) in the upper end of U type frame (15), be provided with the pole body that the pivot passed connecting rod (14) between the bottom of U type frame (15).

2. The added sensorless safe self-starting circuit of claim 1, wherein: the first press switch (8) and the second press switch (9) are connected in series to an external power line of the water pump (4), the first press switch (8) is initially an open switch, and the second press switch (9) is initially a closed switch.

3. The added sensorless safe self-starting circuit of claim 1, wherein: the pressing block (7) is elastically arranged through a compression spring (11) sleeved on the limiting rod (10).

4. The added sensorless safe self-starting circuit of claim 1, wherein: the rollers (12) are symmetrically arranged, and the rollers (12) are respectively clamped at two sides of the connecting line (13) positioned below the installation transverse plate (2).

5. The added sensorless safe self-starting circuit of claim 1, wherein: the connecting rod (14) passes through a rotating shaft between the U-shaped frames (15) through the rod body and is arranged in a rotating mode.