CN214944883U

CN214944883U - Frequency conversion water pump controller

Info

Publication number: CN214944883U
Application number: CN202120806456.2U
Authority: CN
Inventors: 徐天麒; 李想
Original assignee: Shenzhen Qisheng Intelligent Technology Co ltd
Current assignee: Shenzhen Qisheng Intelligent Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-30
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a variable frequency water pump controller, which relates to the field of controllers and aims at the problem that the existing water pump controller shell is of an integrated structure and needs to be integrally replaced when being rusted, thereby causing material waste, and the utility model provides a scheme which comprises a frame and side plates, wherein the frame comprises a top plate and a bottom plate which are symmetrically distributed from top to bottom, and support columns are fixedly connected between the four corners of the top plate and the bottom plate; four side plates which are distributed in a rectangular shape are installed between the top plate and the bottom plate of the frame, slots are formed in the top ends and the bottom ends of the side plates, and the top ends and the bottom ends of the side plates are located on one side of the slots and fixedly connected with stop blocks. The utility model discloses novel structure, and the device sets up split type structure through the controller box with traditional to set up swift convenient dismouting structure, thereby can effectually overhaul controller box internal electric elements, can change the monomer of box simultaneously, avoid the material extravagant.

Description

Frequency conversion water pump controller

Technical Field

The utility model relates to a controller field especially relates to a variable frequency water pump controller.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The controller of frequency conversion water pump generally can be equipped with the controller box, and traditional controller box is the integral type structure, consequently when taking place controller box corrosion phenomenon, need change its whole to lead to the fact the waste of material, consequently, in order to solve this type of problem, we have proposed a frequency conversion water pump controller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of frequency conversion water pump controller has solved current water pump controller shell formula structure as an organic whole setting, needs whole the change when taking place the corrosion, leads to the extravagant problem of material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a variable frequency water pump controller comprises a frame and side plates, wherein the frame comprises a top plate and a bottom plate which are symmetrically distributed up and down, and support columns are fixedly connected between four corners of the top plate and the bottom plate;

install four curb plates that are the rectangular distribution between the roof of frame and the bottom plate, just the top and the bottom of curb plate all are provided with the slot, the top and the bottom of curb plate all are located one side fixedly connected with dog of slot, all be provided with the joint structure between the top and the bottom of curb plate and the roof and the bottom plate of frame, just the joint structure includes installation piece, first movable block, first movable groove, second movable groove, connecting rod, spacing groove, second movable block, inserted bar, constant head tank, fixed block and supports tight spring.

As preferred, equal fixedly connected with is the installation piece of symmetric distribution between the roof of frame and the bottom plate, just the second movable groove has all been seted up to the roof of frame and the bottom plate is inside, the inside slidable mounting in second movable groove has the second movable block, just the inside slidable mounting of second movable block has the inserted bar, the tip of inserted bar extends to the outside of second movable block, and fixed cover on its body of rod has connect the fixed block, the cover is equipped with on the body of rod of inserted bar and supports tight spring, just support one side fixed connection that tight spring's both ends were close to each other with fixed block and second movable block respectively, first movable groove has been seted up to the inside of installation piece, just slidable mounting has first movable block in the first movable groove, be connected with the connecting rod between first movable block and the second movable block.

Preferably, a sliding groove is formed in the inner wall of the top end of the second movable groove, a sliding block is fixedly connected to the top end of the second movable block, and the sliding block is slidably mounted inside the sliding groove

Preferably, the top plate and the bottom plate of the frame are provided with positioning grooves at one side close to each other, the positioning grooves are matched with the fixing blocks, and the second movable grooves and the first movable grooves are communicated with each other to form limiting grooves.

Preferably, the connecting rod is arranged in an L-shaped structure, and the limiting groove is matched with the vertical section of the connecting rod.

Preferably, the slot is matched with the inserted bar, and one side of the inserted bar close to the inside of the frame is provided with an inclined surface.

The utility model has the advantages that:

1. through set up the joint structure that makes things convenient for the dismouting between frame and curb plate to can make the quick dismouting components of a whole that can function independently operation of accomplishing from the frame of curb plate, thereby conveniently overhaul the operation to the electric elements of controller box internal portion.

2. Through setting traditional controller box into assembled structure to can change alone when the corrosion condition appears in this controller box single face, need not to carry out the whole change, effectively avoid the extravagant condition of material to take place.

In conclusion, the device is of a split structure and is provided with a quick and convenient dismounting structure through the traditional controller box, so that the electric elements in the controller box can be effectively overhauled, the single body of the box can be replaced, and material waste is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of B in fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of the side plate and the frame of the present invention when they are removed;

fig. 5 is an enlarged schematic structural view of C in fig. 4 according to the present invention;

fig. 6 is an enlarged schematic structural diagram of D in fig. 5 according to the present invention.

Reference numbers in the figures: the spring support comprises a frame 1, side plates 2, an installation block 3, a first movable block 4, a first movable groove 5, a second movable groove 6, a connecting rod 7, a limiting groove 8, a sliding groove 9, a sliding block 10, a second movable block 11, a slot 12, an inserted rod 13, a positioning groove 14, a fixed block 15, a stop block 16 and a spring 17.

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.

Referring to fig. 1-6, a variable frequency water pump controller comprises a frame 1 and a side plate 2, wherein the frame 1 comprises a top plate and a bottom plate which are symmetrically distributed up and down, and support columns are fixedly connected between four corners of the top plate and four corners of the bottom plate;

install four curb plates 2 that are the rectangular distribution between frame 1's the roof and the bottom plate, and the top and the bottom of curb plate 2 all are provided with slot 12, the top and the bottom of curb plate 2 all are located one side fixedly connected with dog 16 of slot 12, all be provided with the joint structure between the top of curb plate 2 and the roof of frame 1 and the bottom plate, and the joint structure is including installing piece 3, first movable block 4, first movable groove 5, second movable groove 6, connecting rod 7, spacing groove 8, second movable block 11, inserted bar 13, constant head tank 14, fixed block 15 and support tight spring 17.

Become split type structure through reforming into traditional controller cabinet integral type structure, form through frame and curb plate equipment, when producing certain face corrosion condition of controller cabinet, can carry out solitary change to it, need not to change its whole, avoid the wasting of resources.

Referring to fig. 2-3 and 5-6, the top plate and the bottom plate of the frame 1 are fixedly connected with the symmetrically distributed mounting blocks 3, the top plate and the bottom plate of the frame 1 are both provided with a second movable groove 6, the second movable groove 6 is slidably provided with a second movable block 11, the second movable block 11 is slidably provided with an inserted rod 13, the inserted rod 12 is matched with the inserted rod 13, one side of the inserted rod 13 close to the inside of the frame 1 is provided with an inclined surface, the end part of the inserted rod 13 extends to the outside of the second movable block 11, the rod body of the inserted rod 13 is fixedly sleeved with a fixed block 15, the rod body of the inserted rod 13 is sleeved with a resisting spring 17, two ends of the resisting spring 17 are respectively fixedly connected with one side of the fixed block 15 and the second movable block 11 close to each other, the mounting block 3 is provided with a first movable groove 5, and the first movable block 4 is slidably mounted in the first movable groove 5, a connecting rod 7 is connected between the first movable block 4 and the second movable block 11.

Spout 9 has been seted up to the top inner wall of second movable groove 6, the top fixedly connected with slider 10 of second movable block 11, and slider 10 slidable mounting has all been seted up in spout 9's inside, constant head tank 14 has all been seted up to the roof of frame 1 and one side that the bottom plate is close to each other, and constant head tank 14 matches with fixed block 15, the intercommunication is provided with spacing groove 8 between second movable groove 6 and the first movable groove 5, connecting rod 7 is the setting of L type structure, and spacing groove 8 matches with the vertical section of connecting rod 7.

When the side plate 2 and the frame 1 need to be installed, the side plate 2 is firstly placed between two adjacent support columns of the top plate and the bottom plate of the frame 1, then the side plate 2 is pushed, so that the side plate 2 extrudes the first movable block 4 to slide in the first movable groove 5, meanwhile, the first movable block 4 drives the connecting rod 7 to slide in the limiting groove 8, the connecting rod 7 drives the second movable block 11 to slide in the second movable groove 6, the second movable block 11 drives the sliding block 10 to slide in the sliding groove 9, and the second movable block 11 drives the insertion rod 13, the insertion rod 13 drives the fixed block 15, when the fixed block 15 is completely moved to the upper part of the positioning groove 14 area, at this time, the holding spring 17 will push the fixing block 15, the fixing block 15 will drive the insertion rod 13, the frame 1 and the side plate 2 can be installed and fixed by inserting the inserting rod 13 into the inserting slot 12 of the side plate 2.

When needs are dismantled curb plate 2, outwards spur curb plate 2 this moment, because inserted bar 13 is provided with the inclined plane near the inside one side of frame 1, so when spur curb plate 2, cooperation through slot 12 can upwards promote inserted bar 13, make inserted bar 13 drive fixed block 15 move up, break away from completely from slot 12 inside until inserted bar 13, the tight spring 17 is supported in the extrusion simultaneously, and dog 16 can drive inserted bar 13, make the partial region of fixed block 15 remove to the position outside constant head tank 14, then take curb plate 2 out completely again can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A frequency conversion water pump controller comprises a frame (1) and a side plate (2), and is characterized in that the frame (1) comprises a top plate and a bottom plate which are symmetrically distributed up and down, and support columns are fixedly connected between four corners of the top plate and four corners of the bottom plate;

install four curb plates (2) that are the rectangle and distribute between the roof of frame (1) and the bottom plate, just the top and the bottom of curb plate (2) all are provided with slot (12), the top and the bottom of curb plate (2) all are located one side fixedly connected with dog (16) of slot (12), all be provided with the joint structure between the roof and the bottom plate of the top and the bottom of curb plate (2) and frame (1), just the joint structure is including installation piece (3), first movable block (4), first movable groove (5), second movable groove (6), connecting rod (7), spacing groove (8), second movable block (11), inserted bar (13), constant head tank (14), fixed block (15) and support tight spring (17).

2. The variable-frequency water pump controller according to claim 1, wherein the top plate and the bottom plate of the frame (1) are both fixedly connected with symmetrically distributed mounting blocks (3), the top plate and the bottom plate of the frame (1) are both provided with second movable grooves (6), the second movable blocks (11) are slidably mounted in the second movable blocks (11), the end portions of the insertion rods (13) extend to the outer portions of the second movable blocks (11), the rod bodies of the insertion rods (13) are fixedly sleeved with fixed blocks (15), abutting springs (17) are sleeved on the rod bodies of the insertion rods (13), the two ends of the abutting springs (17) are respectively fixedly connected with one sides of the fixed blocks (15) and the second movable blocks (11) close to each other, the mounting blocks (3) are provided with first movable grooves (5), and a first movable block (4) is arranged in the first movable groove (5) in a sliding manner, and a connecting rod (7) is connected between the first movable block (4) and the second movable block (11).

3. The variable-frequency water pump controller according to claim 2, wherein a sliding groove (9) is formed in an inner wall of a top end of the second movable groove (6), a sliding block (10) is fixedly connected to a top end of the second movable block (11), and the sliding block (10) is slidably mounted inside the sliding groove (9).

4. The variable-frequency water pump controller according to claim 2, wherein a positioning groove (14) is formed in one side, close to each other, of the top plate and the bottom plate of the frame (1), the positioning groove (14) is matched with the fixing block (15), and a limiting groove (8) is formed between the second movable groove (6) and the first movable groove (5) in a communicating mode.

5. The variable-frequency water pump controller according to claim 4, wherein the connecting rod (7) is arranged in an L-shaped structure, and the limiting groove (8) is matched with a vertical section of the connecting rod (7).

6. The variable-frequency water pump controller according to claim 2, wherein the slot (12) is matched with the inserted rod (13), and an inclined surface is arranged on one side of the inserted rod (13) close to the inside of the frame (1).