CN219671506U

CN219671506U - Variable frequency pump group

Info

Publication number: CN219671506U
Application number: CN202320661218.6U
Authority: CN
Inventors: 郭凤朝; 周慧
Original assignee: Fengleng Environmental Technology Shanghai Co ltd
Current assignee: Fengleng Environmental Technology Shanghai Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-12
Anticipated expiration: 2033-03-29

Abstract

The utility model belongs to the technical field of water supply equipment, and particularly discloses a variable-frequency pump set, which comprises a bracket and water collecting pipes, wherein the water collecting pipes are symmetrically arranged above the bracket, a fixed seat corresponding to the water collecting pipes is symmetrically and fixedly connected above the bracket, the water collecting pipes are clamped on the fixed seat, a plurality of groups of pipelines are uniformly arranged on the water collecting pipes, the fixed seat is rotationally connected with a clamping seat through a rotating shaft, the end part of the clamping seat is provided with a toothed plate, the side edge of the fixed seat is provided with a clamping groove matched with the toothed plate, the side edge of the clamping groove is symmetrically provided with a sliding rod, the sliding rod is provided with a pulling plate, the pulling plate is in sliding connection with the sliding rod, the end part of the sliding rod is provided with a limiting block, a spring is sleeved outside the sliding rod, the pulling plate is provided with a rack matched with the toothed plate, the rack is inserted into a tooth groove on the toothed plate, the toothed plate is detachably fixed on the clamping seat, for example, the toothed plate is fixed by adopting a bolt, the pulling plate is pulled backwards, so that the rack is withdrawn from the toothed plate, the clamping seat can be directly turned over, and the fixing of the water collecting pipes can be canceled.

Description

Variable frequency pump group

Technical Field

The utility model relates to the technical field of water accumulating equipment, in particular to a variable-frequency pump set.

Background

The water pump is a mechanism for conveying or pressurizing liquid, and the secondary water supply is a mode that a unit or a person stores and pressurizes urban public water supply or self-built facility water supply, and the water supply is supplied to a user or used by the user through a pipeline, so that the water pump is the only selection mode of the current high-rise water supply, wherein the variable-frequency speed regulation pump set is a device for conveying water in the water storage device into a water supply pipeline in the secondary water supply process.

The existing variable-frequency pump set is controlled by a PLC (programmable logic controller) plus frequency converter, can be widely applied to closed-loop systems for business or industry, and is generally required to be installed on an adaptive frame.

However, when the existing variable frequency pump set is actually installed, people can find that when the water collecting pipe is fixed, the water collecting pipe needs to be firstly put on the frame, then the clamp is sleeved on the water collecting pipe, then the screws on the clamp are screwed down by using a tool, then the variable frequency pump set can be fixed, when the variable frequency pump set needs to be dismantled, the screws on the clamp are unscrewed by using the tool, then the clamp is taken down, the fixing mode is very complicated, a large number of screws need to be screwed down by using the tool every time of installation or dismantling, and the installation and the dismantling are very inconvenient.

Disclosure of Invention

The present utility model aims to provide a variable frequency pump set to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the variable frequency pump group comprises a bracket and a water collecting pipe, wherein the water collecting pipe is symmetrically arranged above the bracket, a fixing seat corresponding to the water collecting pipe is symmetrically and fixedly connected to the bracket, the water collecting pipe is clamped on the fixing seat, a plurality of groups of pipelines are uniformly arranged on the water collecting pipe, a clamping seat is rotatably connected to the fixing seat through a rotating shaft, the clamping seat is clamped above the water collecting pipe, a toothed plate is arranged at the end part of the clamping seat, a clamping groove matched with the toothed plate is formed in the side edge of the fixing seat, the toothed plate is embedded in the clamping groove, a sliding rod is symmetrically arranged at the side edge of the clamping groove, the sliding rod is fixedly connected to the fixing seat, a pull plate is arranged on the sliding rod, sliding connection is adopted between the pull plate and the sliding rod, a limiting block is arranged at the end part of the sliding rod, a spring is sleeved outside the sliding rod, two ends of the spring are respectively connected to the pull plate and the limiting block, racks matched with the toothed plate are inserted into tooth grooves on the toothed plate, the toothed plate are fixed on the toothed plate, and the toothed plate is detachably fixed on the clamping seat, if the toothed plate is fixed by bolts, and the toothed plate is pulled backwards, so that the toothed plate is directly withdrawn from the toothed plate, and then the toothed plate is directly overturned.

Preferably, each group of pipelines is provided with a variable-frequency water pump, a functional valve and a filter, and the functional valve and the filter are respectively positioned at two ends of the variable-frequency water pump.

Preferably, the water collecting pipe is symmetrically provided with limiting baffle plates, the limiting baffle plates are attached to the fixing base, and the limiting baffle plates are used for limiting the position of the water collecting pipe and preventing the water collecting pipe from sliding on the fixing base.

Preferably, the fixing seat and the inner side of the clamping seat are both provided with shock pads, and the shock pads can be rubber pads for preventing hard contact between the fixing seat and the clamping seat and the water collecting pipe, so that the water collecting pipe is damaged.

Preferably, a plurality of connecting plates are uniformly arranged at the bottom of the bracket, shock absorbers are arranged on the connecting plates, base plates are arranged at the end parts of the shock absorbers, the shock absorbers can reduce vibration generated in the use process of the variable frequency pump unit, and mounting holes can be formed in the base plates and used for fixing the variable frequency pump unit.

Preferably, the inner side of the bracket is symmetrically provided with reinforcing ribs, and the reinforcing ribs can improve the stability of the bracket.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the water collecting pipe is lifted and then placed on the corresponding fixing seat, the pull plate is pulled, the rack is pulled out of the clamping groove, then the clamping seat is buckled on the water collecting pipe, meanwhile, the toothed plate is embedded in the clamping groove, then the pull plate is loosened, the rack is inserted into the tooth groove on the toothed plate, so that the water collecting pipe can be fixed, the water collecting pipe is very convenient, the water collecting pipe can be fixed without using any tool, quick installation can be realized, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of an open structure of a cartridge according to the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 1 according to the present utility model.

In the figure: 1. a bracket; 2. a fixing seat; 3. a clamping seat; 4. a water collecting pipe; 5. a pipe; 6. a filter; 7. variable-frequency water pump; 8. a functional valve; 9. a connecting plate; 10. a damper; 11. a backing plate; 12. a toothed plate; 13. a rack; 14. pulling a plate; 15. a slide bar; 16. a limiting block; 17. a spring; 18. a clamping groove; 19. limiting the baffle; 20. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the variable frequency pump group comprises a bracket 1 and a water collecting pipe 4, the water collecting pipe 4 is symmetrically arranged above the bracket 1, a fixing seat 2 corresponding to the water collecting pipe 4 is symmetrically and fixedly connected to the bracket 1, the water collecting pipe 4 is clamped on the fixing seat 2, a plurality of groups of pipelines 5 are uniformly arranged on the water collecting pipe 4, a clamping seat 3 is rotationally connected to the fixing seat 2 through a rotating shaft, the clamping seat 3 is clamped above the water collecting pipe 4, a tooth plate 12 is arranged at the end part of the clamping seat 3, a clamping groove 18 matched with the tooth plate 12 is formed in the side edge of the fixing seat 2, the tooth plate 12 is embedded in the clamping groove 18, a sliding rod 15 is symmetrically arranged at the side edge of the clamping groove 18, the sliding rod 15 is fixedly connected to the fixing seat 2, a pull plate 14 is arranged on the sliding rod 15, sliding connection is adopted between the pull plate 14 and the sliding rod 15, the end part of the sliding rod 15 is provided with a limiting block 16, a spring 17 is sleeved outside the sliding rod 15, two ends of the spring 17 are respectively connected to the pull plate 14 and the limiting block 16, 13 matched with the tooth plate 12, the tooth plate 13 is inserted into the tooth groove 3, the tooth plate 12 is fixed in the tooth groove 3, the tooth plate 12 is detachably clamped on the tooth plate 12, a sliding rod 3 is fixedly arranged on the tooth plate 12, the tooth plate 3 is clamped and then the tooth plate is directly removed from the tooth plate 12 by the tooth plate through the fixing seat, and the tooth plate 13, and the tooth plate is directly removed by the tooth plate through the fixing plate, and the tooth plate through the tooth plate, and the tooth plate after the tooth plate is directly fixed.

Further, each group of pipelines 5 is provided with a variable-frequency water pump 7, a functional valve 8 and a filter 6, and the functional valve 8 and the filter 6 are respectively positioned at two ends of the variable-frequency water pump 7.

Further, the water collecting pipe 4 is symmetrically provided with limiting baffle plates 19, the limiting baffle plates 19 are attached to the fixing base 2, and the limiting baffle plates 19 are used for limiting the position of the water collecting pipe 4 and preventing the water collecting pipe 4 from sliding on the fixing base 2.

Further, the fixing seat 2 and the inner side of the clamping seat 3 are respectively provided with a shock pad, and the shock pads can be rubber pads for preventing hard contact between the fixing seat 2 and the clamping seat 3 and the water collecting pipe 4, so that the water collecting pipe 4 is damaged.

Further, a plurality of connecting plates 9 are uniformly arranged at the bottom of the bracket 1, shock absorbers 10 are arranged on the connecting plates 9, base plates 11 are arranged at the end parts of the shock absorbers 10, the shock absorbers 10 can reduce vibration generated in the use process of the variable frequency pump set, and mounting holes can be formed in the base plates 11 and used for fixing the variable frequency pump set.

Furthermore, the inner side of the bracket 1 is symmetrically provided with reinforcing ribs 20, and the reinforcing ribs 20 can improve the stability of the bracket 1.

Working principle: when the device is used, the water collecting pipe 4 is lifted firstly, then the limiting baffle 19 on the water collecting pipe 4 is aligned with the fixed seat 2, the water collecting pipe 4 can be placed on the corresponding fixed seat 2 after the water collecting pipe is aligned, then the pull plate 14 is pulled, the pull plate 14 slides on the sliding rod 15, the pull plate 14 presses the spring 17 backwards, the spring 17 deforms and contracts, the pull plate 14 drives the rack 13 to withdraw from the clamping groove 18, then the clamping seat 3 is turned over, the clamping seat 3 is buckled on the water collecting pipe 4, meanwhile, the toothed plate 12 is embedded in the clamping groove 18, then the pull plate 14 is loosened, the spring 17 does not have pressure to rebound the pull plate 14, the pull plate 14 drives the rack 13 to be inserted into the tooth groove on the toothed plate 12, the water collecting pipe 4 can be fixed, the device is very convenient, quick installation can be realized without using any tool, and the practicability of the device is improved.

When the water collecting pipe 4 needs to be removed, the pull plate 14 is pulled again, the pull plate 14 is pulled out of the tooth grooves on the tooth plate 12, then the clamping seat 3 can be turned over again, the fixing of the water collecting pipe 4 can be directly canceled, and then the water collecting pipe 4 can be lifted out of the bracket 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Variable frequency pump package, its characterized in that: including support (1) and water collecting pipe (4), water collecting pipe (4) symmetry sets up in support (1) top, and support (1) top symmetry fixedly connected with fixing base (2) that corresponds with water collecting pipe (4), water collecting pipe (4) block is on fixing base (2), and evenly be equipped with multiunit pipeline (5) on water collecting pipe (4), be connected with cassette (3) through the axis of rotation on fixing base (2), cassette (3) card is established in water collecting pipe (4) top, cassette (3) tip is equipped with pinion rack (12), draw-in groove (18) with pinion rack (12) adaptation are seted up to fixing base (2) side, pinion rack (12) gomphosis is in draw-in groove (18), draw-in groove (18) side symmetry is equipped with slide bar (15), slide bar (15) fixed connection is on fixing base (2), be equipped with arm-tie (14) on slide bar (15), adopt sliding connection between arm-tie (14) and slide bar (15) tip is equipped with limit block (16), and slide bar (15) outside cover is equipped with spring (17), connect arm-tie (16) and limit arm-tie (16) both ends on pinion rack (14) and pinion rack (13) respectively, the rack (13) is inserted into a tooth groove on the toothed plate (12) to fix the clamping seat (3).

2. The variable frequency pump set of claim 1, wherein: each group of pipelines (5) is provided with a variable-frequency water pump (7), a functional valve (8) and a filter (6), and the functional valve (8) and the filter (6) are respectively positioned at two ends of the variable-frequency water pump (7).

3. The variable frequency pump set of claim 1, wherein: the water collecting pipe (4) is symmetrically provided with limiting baffle plates (19), and the limiting baffle plates (19) are attached to the fixed seat (2).

4. The variable frequency pump set of claim 1, wherein: shock pads are arranged on the inner sides of the fixing seat (2) and the clamping seat (3).

5. The variable frequency pump set of claim 1, wherein: a plurality of connecting plates (9) are uniformly arranged at the bottom of the support (1), shock absorbers (10) are arranged on the connecting plates (9), and base plates (11) are arranged at the ends of the shock absorbers (10).

6. The variable frequency pump set of claim 1, wherein: reinforcing ribs (20) are symmetrically arranged on the inner side of the support (1).