CN217679368U

CN217679368U - Intelligent water supply equipment controlled by double PLC

Info

Publication number: CN217679368U
Application number: CN202221249045.9U
Authority: CN
Inventors: 李玉泽
Original assignee: Shandong Guoyue Industrial Equipment Co ltd
Current assignee: Shandong Guoyue Industrial Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an intelligent water supply equipment of two PLC controls, the on-line screen storage device comprises a base, base upper end left part fixedly connected with switch board, base lower extreme front portion and lower extreme rear portion all are provided with the contact plate No. two the common fixedly connected with bottom plate of contact plate lower extreme, the groove of wearing of break-over about bottom plate right-hand member lower part is opened has a plurality of, the mounting hole of break-over about the bottom plate upper end four corners is all opened, four clamping screw of bottom plate upper end fixedly connected with, bottom plate upper end rear portion fixedly connected with dust keeper presss from both sides the base through two contact plates and two numbers two, and the rethread nut is fixed, can make the base leave ground, makes base lower part circulation of air, avoids causing the corrosion. An intelligent water supply equipment of two PLC controls, the installation effectiveness is high, dustproof effectual, stability is high, is fit for the use that supplies water.

Description

Intelligent water supply equipment controlled by double PLC

Technical Field

The utility model relates to an intelligence water supply equipment technical field, in particular to intelligent water supply equipment of two PLC controls.

Background

The intelligent water supply equipment automatically adjusts the number of running water pumps and the rotating speed of one water pump according to the change of water consumption of a user, so that the outlet pressure of the water pump is kept constant. When the water consumption of a user is less than the water outlet amount of a water pump, the control system has a water pump frequency conversion adjustment operation according to the change of the water consumption, when the water consumption increases, the pressure in the pipeline system decreases, at the moment, the pressure sensor transmits a detected signal to the microcomputer control unit, the microcomputer operation judgment is carried out, an instruction is sent to the frequency converter, the water pump motor is controlled, the rotating speed is accelerated to ensure the system pressure to be constant, otherwise, when the water consumption decreases, the rotating speed of the water pump is slowed down to keep constant pressure, and at least the following defects are caused in the using process of the existing intelligent water supply equipment: 1. most of the existing intelligent water supply equipment is directly fixed on the ground for installation, and after long-time use, a base is easily corroded, so that the stability in operation is reduced; 2. after the existing intelligent water supply equipment is used for a long time, a large amount of dust is easily attached to the surface of the existing intelligent water supply equipment, and the existing intelligent water supply equipment is not convenient to clean, so that the intelligent water supply equipment controlled by two PLCs is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an intelligent water supply equipment of two PLC controls, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides an intelligent water supply equipment of two PLC controls, the on-line screen storage device comprises a base, base upper end left part fixedly connected with switch board, base lower extreme front portion and lower extreme rear portion all are provided with the contact plate No. one, two the common fixedly connected with bottom plate of contact plate lower extreme, the wearing groove of break-over about the bottom plate right-hand member lower part is opened there is a plurality of, the mounting hole of break-over about bottom plate upper end four corners is all opened, four clamping screw of bottom plate upper end fixedly connected with, bottom plate upper end rear portion fixedly connected with dust keeper.

Preferably, the four fixing screws are two-two in a group and are movably connected with a pressing plate in an inserting mode, the lower ends of the pressing plates are fixedly connected with a second contact plate, the upper portions of the outer surfaces of the four fixing screws are in threaded connection with nuts, and the nuts are located on the upper portions of the two pressing plates.

Preferably, the base is located between two second contact plates and two first contact plates.

Preferably, the dustproof device comprises a fixed frame, a sliding groove is formed in the lower portion of the front end of the fixed frame, three sliding rods are connected in the sliding groove in a sliding mode, and dustproof cloth is fixedly connected to the three sliding rods jointly.

Preferably, the upper ends of the three sliding rods are fixedly connected with sliding blocks, the three sliding blocks are connected with sliding grooves in a sliding mode, the three sliding blocks are of T-shaped structures, and the sliding grooves are of T-shaped structures.

Preferably, the dustproof cloth is positioned at the upper part of the control cabinet.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the base is clamped by the two first contact plates and the two second contact plates and is fixed by the nuts, so that the base can leave the ground, the air at the lower part of the base is circulated, the corrosion is avoided, and the accumulation of water at the bottom of the bottom plate can be avoided by arranging the three through grooves on the bottom plate, thereby prolonging the service life of the bottom plate;

2. the utility model discloses in, through set up three slide bar on dust keeper, and three slide bar is connected with dustproof cloth jointly, can shelter from whole equipment upper portion, avoid the dust to adsorb, because three slide bar all is through slider and spout sliding connection to can adjust convenient to overhaul the position of dustproof cloth as required.

Drawings

Fig. 1 is a schematic view of the overall structure of the dual-PLC controlled intelligent water supply apparatus of the present invention;

FIG. 2 is a schematic view of the connection of the fixing screw of the dual PLC controlled intelligent water supply device of the present invention;

fig. 3 is a schematic view of the overall structure of the dust-proof device of the dual-PLC controlled intelligent water supply apparatus of the present invention;

fig. 4 is the utility model relates to a two PLC control's intelligent water supply equipment's slide bar overall structure sketch map.

In the figure: 1. a base; 2. penetrating a groove; 3. fixing the screw rod; 4. a dust-proof device; 5. a control cabinet; 6. mounting holes; 7. a base plate; 8. a first contact plate; 31. pressing a plate; 32. a second contact plate; 33. a nut; 41. a fixed mount; 42. a slide bar; 43. a chute; 44. a dust cloth; 421. a slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an intelligent water supply equipment of two PLC controls, the on-line screen storage device comprises a

base

1, 1 upper end left part fixedly connected with switch board 5 of base, 1 lower extreme front portion of base and lower extreme rear portion all are provided with contact plate 8 No. one, the common fixedly connected with bottom plate 7 of 8 lower extremes of two contact plates, the trough 2 that wears of break-over about 7 bottom plate right-hand member lower parts opened has a plurality of, 7 upper end four corners of bottom plate are all opened the mounting hole 6 of break-over from top to bottom, 7 upper end fixedly connected with four clamping screw 3 of bottom plate, 7 upper end rear portion fixedly connected with dust keeper 4 of bottom plate.

In the embodiment, every two of the four fixing screws 3 are a group and are movably connected with the pressing plate 31 in an inserting manner, the lower ends of the two pressing plates 31 are fixedly connected with a second contact plate 32, the upper parts of the outer surfaces of the four fixing screws 3 are all in threaded connection with nuts 33, and the four nuts 33 are all positioned on the upper parts of the two pressing plates 31; base 1 is located between two contact plates 32 and two contact plates 8, and No. two contact plates 32 and contact plate 8 are the rubber material, avoid causing the damage to base 1.

In this embodiment, the dustproof device 4 includes a fixed frame 41, a sliding chute 43 is formed at the lower part of the front end of the fixed frame 41, three sliding rods 42 are slidably connected in the sliding chute 43, and the three sliding rods 42 are fixedly connected with a dustproof cloth 44; the upper ends of the three sliding rods 42 are fixedly connected with sliding blocks 421, the three sliding blocks 421 are slidably connected with the sliding grooves 43, the three sliding blocks 421 are all of T-shaped structures, and the sliding grooves 43 are of T-shaped structures; dustproof cloth 44 is located the upper portion of switch board 5, removes slide bar 42 and can adjusts dustproof cloth 44's expansion size, accomodates dustproof cloth 44 when being convenient for need to overhaul.

It should be noted that, the utility model relates to an intelligent water supply equipment of two PLC controls, in the use, at first pass mounting hole 6 with the screw and fix bottom plate 7 on ground, place base 1 again on two contact plates 8 on bottom plate 7, press clamp plate 31 on base 1 again, swivel nut 33 compresses tightly clamp plate 31, make contact plate 32 No. two and contact plate 8 and base 1 laminating, thereby can fix base 1, avoid base 1 direct and ground contact to receive the moisture erosion, because be provided with wearing groove 2 on bottom plate 7, can make bottom plate 7 circulation of air, improve bottom plate 7's life, after the installation is accomplished, stimulate slide bar 42 forward, make dustproof cloth 44 expand, dustproof cloth 44 after expanding is located switch board 5 upper portions, thereby can avoid the dust to adsorb on switch board 5, be convenient for clear up, whole intelligent water supply equipment installation effectiveness is high, dustproof effectual, high stability, and suitable for the use that supplies water.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent water supply equipment of two PLC controls, includes base (1), its characterized in that: base (1) upper end left part fixedly connected with switch board (5), base (1) lower extreme front portion and lower extreme rear portion all are provided with contact plate (8), two the common fixedly connected with bottom plate (7) of contact plate (8) lower extreme, wearing groove (2) of break-over about bottom plate (7) right-hand member lower part is opened has a plurality of, mounting hole (6) of break-over about bottom plate (7) upper end four corners is all opened, four fixing screw (3) of bottom plate (7) upper end fixedly connected with, bottom plate (7) upper end rear portion fixedly connected with dust keeper (4).

2. The intelligent water supply equipment controlled by two PLCs according to claim 1, wherein: four two liang two be a set of interlude swing joint in clamping plate (31), two clamping plate (31) lower extreme equal fixedly connected with No. two contact plates (32), four clamping screw (3) surface upper portion equal threaded connection has nut (33), four nut (33) all are located two clamping plate (31) upper portions.

3. The intelligent water supply equipment controlled by two PLCs according to claim 2, wherein: the base (1) is located between the two second contact plates (32) and the two first contact plates (8).

4. The intelligent water supply equipment of two PLC control of claim 1, characterized in that: the dustproof device (4) comprises a fixing frame (41), a sliding groove (43) is formed in the lower portion of the front end of the fixing frame (41), three sliding rods (42) are connected in the sliding groove (43) in a sliding mode, and the three sliding rods (42) are fixedly connected with dustproof cloth (44) jointly.

5. The intelligent water supply equipment of two PLC control of claim 4, characterized in that: the upper ends of the three sliding rods (42) are fixedly connected with sliding blocks (421), the three sliding blocks (421) are slidably connected with sliding grooves (43), the three sliding blocks (421) are of T-shaped structures, and the sliding grooves (43) are of T-shaped structures.

6. The intelligent water supply equipment controlled by two PLCs according to claim 4, wherein: the dustproof cloth (44) is positioned at the upper part of the control cabinet (5).