CN210141205U - Centrifugal pump convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a conveniently carry out centrifugal pump of dismouting relates to dismouting technical field, to the inconvenient problem of current loading and unloading, now proposes following scheme, and it includes the centrifugal pump body, the centrifugal pump body includes motor part and pump case and base, the base top is fixed with two left spacing block groups and two right spacing block groups, and left spacing block group and right spacing block group all include two stoppers, the left stopper surface swing joint in base top has the pump case mount pad, the stopper surface swing joint on base top right side has the motor mount pad, the equal swing joint of stopper lateral wall has the fixture block, the fixture block bottom all is equipped with the rectangular channel. The utility model discloses in, through the setting of stopper and fixture block isotructure, can be fast convenient carry out the mounting box to motor part and pump case part and dismantle, and easily operation, the installation accuracy is higher, has improved work efficiency greatly, this device simple structure, low in manufacturing cost.

Description

Centrifugal pump convenient to disassemble and assemble

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a conveniently carry out centrifugal pump of dismouting.

Background

The centrifugal pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like. It is mainly characterized in that: compact structure, wide flow lift range, even flow, stable operation, small vibration, low equipment installation, maintenance and repair cost and the like.

The centrifugal pump is usually fixedly installed by bolts, a large amount of time is usually spent during disassembly or maintenance, and if the bolts are smooth, the centrifugal pump is not easy to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a centrifugal pump which is convenient to disassemble and assemble.

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

the utility model provides a conveniently carry out centrifugal pump of dismouting, includes the centrifugal pump body, the centrifugal pump body includes motor part and pump case and base, the base top is fixed with two left spacing block groups and two right spacing block groups, and left spacing block group and right spacing block group all include two stoppers, the left stopper surface swing joint in base top has the pump case mount pad, the stopper surface swing joint on base top right side has the motor mount pad, the equal swing joint in stopper lateral wall has the fixture block, the fixture block bottom all is equipped with the rectangular channel, all is fixed with the dog in the rectangular channel, the dog bottom all is fixed with the magnetite, the dog lateral wall is fixed with the shifting block, is fixed with short baffle between the fixture block of the same group in left side, and the right side is fixed with long baffle between the fixture block.

Preferably, the top ends of the pump shell mounting seat and the motor mounting seat are respectively provided with two limiting hole groups, each limiting hole group comprises two limiting holes, and the limiting holes are in clearance fit with the limiting blocks.

Preferably, the front of the limiting block is provided with a backward round hole, the clamping block is in clearance fit with the round hole, and the vertical distance value of the rectangular groove from the corresponding short baffle or the long baffle is equal to the thickness value of the limiting block.

Preferably, the fixture block is far away from the one end at base edge and all is equipped with the sliding tray, sliding tray and rectangular channel UNICOM, and the shifting block is installed in the sliding tray.

Preferably, the fixture block and the limiting block are both made of non-ferrous metal materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in:

1. through the setting of stopper and fixture block isotructure, can be fast convenient carry out the mounting box to motor part and pump case part and dismantle, and easily operation, the installation accuracy is higher, has improved work efficiency greatly.

2. The device has simple structure and low manufacturing cost.

Drawings

Fig. 1 is an installation schematic diagram of the centrifugal pump which is convenient to disassemble and assemble.

Fig. 2 is a side sectional view of the long baffle of the centrifugal pump which is convenient to disassemble and assemble.

Fig. 3 is a top view of the long baffle of the centrifugal pump which is convenient to disassemble and assemble.

Fig. 4 is a front view of the limiting block of the long baffle of the centrifugal pump which is convenient to disassemble and assemble.

In the figure: the pump comprises a motor part 1, a pump shell 2, a base 3, a limiting block 4, a pump shell mounting seat 5, a motor mounting seat 6, a clamping block 7, a stop block 8, a magnet 9, a shifting block 10, a short baffle 11 and a long baffle 12.

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. 1-4, a centrifugal pump convenient for disassembly and assembly comprises a centrifugal pump body, wherein the centrifugal pump body comprises a motor part 1, a pump case 2 and a base 3, two left limiting block groups and two right limiting block groups are fixed at the top end of the base 3, the left limiting block groups and the right limiting block groups both comprise two limiting blocks 4, a pump case mounting seat 5 is movably connected to the surface of the limiting block 4 at the top end of the base 3, a motor mounting seat 6 is movably connected to the surface of the limiting block 4 at the right side of the top end of the base 3, clamping blocks 7 are movably connected to the side walls of the limiting blocks 4, rectangular grooves are formed in the bottom ends of the clamping blocks 7, a baffle 8 is fixed in each rectangular groove, a magnet 9 is fixed at the bottom end of the baffle 8, a shifting block 10 is fixed on the side wall of the baffle 8, a short baffle 11 is fixed between the, 6 tops of motor mount pad all are equipped with two spacing punch combination, every spacing punch combination includes two spacing holes, spacing hole and stopper 4 are clearance fit, stopper 4 openly all is equipped with backward round hole, fixture block 7 is clearance fit with the round hole, the perpendicular distance value of rectangular channel distance corresponding short baffle 11 or long baffle 12 equals stopper 4's thickness value, the one end that 3 edges of base were kept away from to fixture block 7 all is equipped with the sliding tray, sliding tray and rectangular channel UNICOM, shifting block 10 installs in the sliding tray, fixture block 7, stopper 4 all adopts non-iron metal material to make.

The working principle of the utility model is that the pump case mounting seat 5 and the motor mounting seat 6 are put down according to the correct mounting positions, so that the limiting block 4 enters the limiting hole, the clamping block 7 is inserted opposite to the round hole, after the clamping block 7 is in place, the magnet 9 can suck the base 3, the magnet 9 drives the clamping block 8 to move downwards, the clamping block 7 is clamped, the clamping block 7 cannot be taken out, the motor part 1 and the pump case 2 are fixed at the moment, and the reverse operation can be carried out during the disassembly.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (5)

1. A centrifugal pump convenient to disassemble and assemble comprises a centrifugal pump body and is characterized in that the centrifugal pump body comprises a motor part (1), a pump shell (2) and a base (3), two left limiting block groups and two right limiting block groups are fixed at the top end of the base (3), the left limiting block groups and the right limiting block groups respectively comprise two limiting blocks (4), the surface of the limiting block (4) at the top end of the base (3) is movably connected with a pump shell mounting seat (5), the surface of the limiting block (4) at the right side of the top end of the base (3) is movably connected with a motor mounting seat (6), the side walls of the limiting blocks (4) are movably connected with clamping blocks (7), the bottom ends of the clamping blocks (7) are respectively provided with a rectangular groove, a stopping block (8) is fixed in each rectangular groove, a magnet (9) is fixed at the bottom end of the stopping block (8), and a shifting block, short baffles (11) are fixed between the clamping blocks (7) in the same group on the left side, and long baffles (12) are fixed between the clamping blocks (7) in the same group on the right side.

2. A centrifugal pump convenient for disassembly and assembly according to claim 1, wherein two limit hole sets are arranged at the top ends of the pump shell mounting seat (5) and the motor mounting seat (6), each limit hole set comprises two limit holes, and the limit holes are in clearance fit with the limit blocks (4).

3. A centrifugal pump convenient for disassembly and assembly as claimed in claim 1, wherein the front face of the limiting block (4) is provided with a backward round hole, the fixture block (7) is in clearance fit with the round hole, and the vertical distance value of the rectangular groove from the corresponding short baffle (11) or long baffle (12) is equal to the thickness value of the limiting block (4).

4. A centrifugal pump convenient for disassembly and assembly as claimed in claim 1, wherein the ends of the fixture blocks (7) far away from the edge of the base (3) are provided with sliding grooves which are communicated with the rectangular grooves, and the shifting blocks (10) are arranged in the sliding grooves.

5. The centrifugal pump convenient to disassemble and assemble according to claim 1, wherein the fixture block (7) and the limiting block (4) are made of non-ferrous metal materials.

Images