CN211549998U - Bottom guide shell accessory for pump - Google Patents

Abstract

The utility model discloses a bottom guide shell accessory for pump, including leading the casing, it includes guiding mechanism and damper to lead the casing, guiding mechanism includes the water conservancy diversion motor, water conservancy diversion electric motor rotor fixedly connected with water conservancy diversion pole, the first base of charge pump pipeline department passes through bolt fixed connection with leading casing surface, the passageway has been seted up in the first base, the water conservancy diversion pole passes in the passageway gets into the pipeline, the fixed rotor that is provided with of one end that the water conservancy diversion pole got into the pipeline, charge pump motor below is provided with the second base, the fluting has been seted up to the one end of leading the casing to be close to the second base, second base bellying sets up in the fluting, the snubber block in second base bellying and the damper contacts. The utility model discloses effectively having solved the problem of jam in the pump, not needing to unpack the pump apart and clear up, it is convenient effective, and the elasticity damping performance through a plurality of springs carries out the shock attenuation to the vibrations that the motor produced in the pump, has effectively avoided spare part to take place not hard up in the pump to exert an influence to equipment life and function.

Description

Bottom guide shell accessory for pump

Technical Field

The utility model relates to a pump is with relevant accessory technical field especially relates to a shell accessory is led to bottom for pump.

Background

The pump is a machine for conveying liquid or pressurizing liquid, it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., also can convey liquid, gas mixture and liquid containing suspended solid matter, and its main fittings are bottom guide shell, impeller, bearing, sealing device, sealing material, main shaft, key and inducer, etc., wherein, the bottom guide shell fittings on the market are various in types and have various functions, the fixed connection of the pump is loosened because the pump can generate vibration in the working process, and the pump carries liquid for a long time and can take place pipeline to block up, leads the shell accessory and does not lead the shell accessory to the bottom of above-mentioned problem design through surveying the bottom on the existing market, so the utility model provides a shell accessory is led to bottom for pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixed connection that the pump can produce vibrations in the course of the work and make the pump takes place not hard up and the long-term liquid of carrying of pump can take place the pipeline jam, and the bottom guide shell accessory for pump that provides.

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

the utility model provides a bottom guide shell accessory for pump, is including leading the casing, it includes water conservancy diversion mechanism and damper to lead the casing, water conservancy diversion mechanism includes the water conservancy diversion motor, the water conservancy diversion motor sets up in leading the internal cavity of seting up of casing, water conservancy diversion motor rotor fixedly connected with water conservancy diversion pole, the first base of charge pump pipeline department with lead casing surface through bolt fixed connection, first base sets up the top of water conservancy diversion motor, the passageway has been seted up in the first base, the water conservancy diversion pole passes in the passageway gets into the pipeline, the water conservancy diversion pole is in first base with the passageway junction is provided with the bearing, and the veneer has the one deck to seal up, prevents that the water from following the passageway flows.

Preferably, the diversion rod enters one end of the pipeline, a rotating sheet is fixedly arranged on one end of the pipeline, and the diversion rod rotates to drive the rotating sheet to rotate so as to conduct diversion and dredging in the pipeline.

Preferably, a second base is arranged below the electric pump motor, a slot is formed in one end, close to the second base, of the guide shell, the slot is communicated with a cavity formed in the guide shell, a second base protruding portion is arranged in the slot, the outer portion of the second base is fixedly connected to the outer surface of the guide shell through a bolt, and the second base protruding portion is in contact with a damping block in the damping mechanism.

Preferably, the snubber block is kept away from the first spring of one end fixedly connected with of second base bellying, first spring is kept away from the one end fixed connection of snubber block is on the shock attenuation board, the snubber block sets up to a plurality of, and is parallel symmetry setting, prevents second base bellying atress is inhomogeneous.

Preferably, the shock attenuation board is kept away from the one side fixedly connected with second spring of first spring, the second spring is kept away from the one end of shock attenuation board with cavity diapire fixed connection who sets up in the guide shell, the fixed connecting block that is provided with in shock attenuation board both sides bottom, the connecting block rotates through the pivot and is connected with the dwang, the dwang is kept away from the one end of connecting block rotates through the pivot and is connected with and promotes the piece, promote the piece setting in the fluting of seting up bottom the support column, promote the piece with fixedly connected with third spring between the support column fluting diapire.

Compared with the prior art, the utility model discloses possess following advantage:

1. when the pump is used for a long time and needs to be cleared up and dredged, the guide motor is arranged in the guide shell, the guide rod is driven to rotate through the guide motor rotor, the rotating sheet is driven to rotate, the guide dredging is carried out in the pipeline, the problem of blockage in the pump is effectively solved, the pump does not need to be disassembled for clearing up, and the pump is convenient and effective.

2. When the pump in the motor during operation can produce vibrations, the utility model discloses a vibration that the elasticity damping performance of a plurality of springs produced the motor in to the pump is cushioned, has effectively avoided in the pump spare part to take place not hard up to exert an influence to equipment life and function.

Drawings

Fig. 1 is a schematic structural view of a bottom guide shell fitting for a pump according to the present invention;

fig. 2 is an enlarged schematic view of the structure of part a of the present invention.

In the figure: the device comprises a guide shell 1, a guide mechanism 2, a guide motor 21, a guide rod 22, a bearing 23, a rotating piece 24, a damping mechanism 3, a groove 31, a damping block 32, a first spring 33, a damping plate 34, a second spring 35, a connecting block 36, a rotating rod 37, a pushing block 38, a supporting column 39, a first base 4, a pipeline 5, a second base 6, a third spring 7 and a channel 8.

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 and 2, the bottom guide shell accessory comprises a guide shell 1, the guide shell 1 comprises a guide mechanism 2 and a damping mechanism 3, the guide mechanism 2 comprises a guide motor 21, the guide motor 21 is arranged in a cavity formed in the guide shell 1, a guide rod 22 is fixedly connected with a rotor of the guide motor 21, a first base 4 at the position of an electric pump pipeline is fixedly connected with the surface of the guide shell 1 through a bolt, the first base 4 is arranged above the guide motor 21, a channel 8 is formed in the first base 4, the guide rod 22 penetrates through the channel 8 to enter the pipeline 5, a bearing 23 is arranged at the connecting position of the first base 4 and the channel 8 of the guide rod 22, and a layer of sealing gasket is glued to prevent the water from flowing out of the channel 8, a rotating sheet 24 is fixedly arranged at one end of the guide rod 22 entering the pipeline 5, the guide rod 22 rotates to drive the rotating sheet 24 to rotate, so that the inside of the pipeline 5 is guided and dredged.

A second base 6 is arranged below the motor of the electric pump, one end of the guide shell 1 close to the second base 6 is provided with a slot 31, the slot 31 is communicated with a cavity arranged in the guide shell 1, a boss of the second base 6 is arranged in the slot 31, the outer part of the second base 6 is fixedly connected with the outer surface of the guide shell 1 through a bolt, the boss of the second base 6 is contacted with a damping block 32 in the damping mechanism 3, one end of the damping block 32 far away from the boss of the second base 6 is fixedly connected with a first spring 33, one end of the first spring 33 far away from the damping block 32 is fixedly connected on a damping plate 34, the damping blocks 32 are arranged in a plurality of parallel and symmetrical arrangement to prevent the uneven stress of the boss of the second base 6, one side of the damping plate 34 far away from the first spring 33 is fixedly connected with a second spring 35, one end of the second spring 35 far away from the damping plate 34 is fixedly connected with the bottom wall of the cavity, the fixed connecting block 36 that is provided with in shock attenuation board 34 both sides bottom, connecting block 36 rotate through the pivot and are connected with dwang 37, and the one end that connecting block 36 was kept away from to dwang 37 rotates through the pivot and is connected with and promotes piece 38, promotes piece 38 and sets up in the fluting of seting up in support column 39 bottom, promotes fixedly connected with third spring 7 between piece 38 and the fluting diapire of support column 39.

When the pump needs to be cleaned and dredged after long-term use, the guide motor 21 is arranged in the guide shell 1, the rotor of the guide motor 21 drives the guide rod 22 to rotate, the rotating sheet 24 is driven to rotate, and the guide and dredging are carried out in the pipeline 5, so that the problem of blockage in the pump is effectively solved, the pump does not need to be disassembled for cleaning, and the pump is convenient and effective; the during operation of motor can produce vibrations in the pump, the utility model discloses well in the pump motor bottom be provided with second base 6, the snubber block 32 contact in 6 bellying of second base and damper 3, when the vibrations of 6 bellying of second base, push down snubber block 32 compression first spring 33, push down damper plate 34 thereupon, damper plate 34 pushes down second spring 35 and drives dwang 37 and promote 38 compression third spring 7, the elasticity damping performance through a plurality of springs is cushioned the vibrations that the motor produced in the pump, spare part takes place not hard up and is influenced equipment life and function production in effectively having avoided the pump.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 (6)

1. The bottom guide shell accessory for the pump comprises a guide shell body (1) and is characterized in that the guide shell body (1) comprises a guide mechanism (2) and a damping mechanism (3), the guide mechanism (2) comprises a guide motor (21), a guide rod (22) is fixedly connected with a rotor of the guide motor (21), a first base (4) of an electric pump pipeline is fixedly connected with the surface of the guide shell body (1) through a bolt, a channel (8) is formed in the first base (4), the guide rod (22) penetrates through the channel (8) to enter a pipeline (5), a rotating sheet (24) is fixedly arranged at one end, entering the pipeline (5), of the guide rod (22), a second base (6) is arranged below the electric pump motor, a notch (31) is formed in one end, close to the second base (6), of the guide shell body (1), and a protruding portion of the second base (6) is arranged in the notch (31), second base (6) bellying with snubber block (32) in damper (3) contact, snubber block (32) are kept away from the first spring (33) of one end fixedly connected with of second base (6) bellying, keep away from first spring (33) the one end fixed connection of snubber block (32) is on snubber plate (34), snubber plate (34) are kept away from one side fixedly connected with second spring (35) of first spring (33), snubber plate (34) are connected with support column (39) through dwang (37).

2. Bottom guide shell fitting for a pump according to claim 1, characterized in that the guide motor (21) is arranged in a cavity made in the guide shell (1), and the first base (4) is arranged above the guide motor (21).

3. Bottom guide shell fitting for a pump according to claim 1, characterized in that the guide rod (22) is provided with a bearing (23) at the junction of the first seat (4) and the channel (8), and glued with a layer of gasket.

4. The bottom guide shell fitting for the pump according to claim 1, wherein the slot (31) is communicated with a cavity formed in the guide shell (1), and the exterior of the second base (6) is fixedly connected to the outer surface of the guide shell (1) through bolts.

5. The bottom guide shell fitting for a pump according to claim 1, wherein the damper blocks (32) are arranged in a plurality of parallel symmetrical arrangements.

6. The bottom guide shell accessory for the pump according to claim 1, wherein one end of the damping plate (34) is far away from the second spring (35) and is fixedly connected with a bottom wall of a cavity formed in the guide shell body (1), connecting blocks (36) are fixedly arranged at the bottoms of two sides of the damping plate (34), the connecting blocks (36) are rotatably connected with the rotating rod (37) through rotating shafts, one end, far away from the connecting blocks (36), of the rotating rod (37) is rotatably connected with a pushing block (38) through rotating shafts, the pushing block (38) is arranged in a groove formed in the bottom of the supporting column (39), and a third spring (7) is fixedly connected between the pushing block (38) and the bottom wall of the groove of the supporting column (39).

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