CN208763915U - A kind of improved pump - Google Patents

Abstract

The utility model discloses a kind of improved pumps, including shell, main body and pedestal, the shell is detachably connected on pedestal by No.1 bolt, the inside of the shell is fixedly connected with motor, the surface of the motor is bonded with rubber pad, and the side of motor is rotatablely connected shaft, the other end of the shaft is flexibly connected main body, the side of the motor is welded with axle center sleeve, the axle center sleeve is located at shaft outer ring, and do not contact shaft, the outer surface of the axle center sleeve is bonded with rubber bush, the outer surface fixed connection shaft closure cover of the rubber bush, the shell is fixedly connected with the side of main body by axle envelope shield, and the side of main body passes through flow tube with top and is fixedly connected with No.1 flange, one end of flow tube is welded in No.1 flange, and offer external screw thread.The utility model has subtracted the vibration degree of equipment, has improved stability by rubber pad and rubber bush, to prevent leak caused by substantially shaking because of equipment, or even damage equipment.

Description

A kind of improved pump

Technical field

The utility model relates to a kind of pump housing equipment technical field, in particular to a kind of improved pump.

Background technique

To avoid the conveying of fluid from not influenced because of difference in height or landform reason, pump can be generally added on pipeline Pu makes fluid in pipeline under pressurised conditions, toward preset eminence or extreme terrain at convey.

But under normal circumstances, vibration can be generated because of the movement of motor when pumping work, not only makes equipment and ground Mutual vibration generate noise, also can because equipment shake caused by interface deformation, water flow leakage occur, in addition will cause equipment from The damage of body.For this purpose, it is proposed that a kind of improved pump.

Utility model content

The main purpose of the utility model is to provide a kind of improved pumps, can effectively solve asking in background technique Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of improved pump, including shell, main body and pedestal, the shell are detachable by fixinig plate and No.1 bolt It being connected on pedestal, the inside of the shell is fixedly connected with motor, and the surface of the motor is bonded with rubber pad, and motor Side is rotatablely connected shaft, and the other end of the shaft is flexibly connected main body, and the side of the motor is welded with axle center sleeve, institute It states axle center sleeve and is located at shaft outer ring, and do not contact shaft, the outer surface of the axle center sleeve is bonded with rubber bush, the rubber The outer surface of rubber sleeve is fixedly connected with axle envelope shield, and the shell is fixedly connected with the side of main body by axle envelope shield, and main The side of body passes through flow tube with top and is fixedly connected with No.1 flange, and one end of flow tube is welded in No.1 flange, and is opened Equipped with external screw thread.

Further, the bottom of the pedestal is welded with supporting plate, and the lower surface bonds of supporting plate have rubber pad.

Further, the surface of the flow tube of the male ends is bonded with sealing ring, and the lateral surface fitting of sealing ring The inner wall of No.1 flange.

Further, one end of the No.1 flange is welded with refluence mouth.

Further, the No.1 flange is detachably connected No. two flanges, and one end of No. two flanges by No. two bolts It is connected with adapter tube.

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

1. a kind of improved pump of the utility model is by being bonded with rubber pad on the surface of motor and supporting plate, in axes sleeve Adhesive rubber sleeve on cylinder effectively alleviates the vibration that equipment equipment generates at work, reduces and generates because equipment shakes Noise, while reduce equipment because vibration caused by spoilage, saved production cost.

2. a kind of improved pump of the utility model opens up external screw thread by the outer surface in flow tube, in male ends Flow tube surface adhering and sealing circle, and in one end of No.1 flange, mouth is flow backwards in welding, enhances the closely knit of flow tube and adapter tube interface Property, can be effectively prevented interface because of density deficiency there is water flow leakage, ensures the normal operation of equipment.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of improved pump of the utility model.

Fig. 2 is a kind of positional structure schematic diagram of the flow tube of improved pump and No.1 flange of the utility model.

Fig. 3 is a kind of structural schematic diagram of the motor of improved pump of the utility model.

Fig. 4 is a kind of No.1 flange of improved pump of the utility model and the attachment structure schematic diagram of No. two flanges.

In figure: 1, shell；2, supporting plate；3, rubber pad；4, pedestal；5, fixinig plate；6, No.1 bolt；7, main body；8, No.1 Flange；9, flow tube；10, mouth is flow backwards；11, sealing ring；12, motor；13, shaft；14, axle center sleeve；15, rubber bush；16, axis Closure cover；17, No. two bolts；18, it takes over；19, No. two flanges；20, external screw thread.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of improved pump, including shell 1, main body 7 and pedestal 4, the shell 1 pass through fixinig plate 5 and No.1 bolt 6 be detachably connected on pedestal 4, the inside of the shell 1 is fixedly connected with motor 12, the motor 12 Surface is bonded with rubber pad 3, and the side of motor 12 is rotatablely connected shaft 13, and the other end of the shaft 13 is flexibly connected main body 7, the side of the motor 12 is welded with axle center sleeve 14, and the axle center sleeve 14 is located at 13 outer ring of shaft, and does not contact shaft 13, the outer surface of the axle center sleeve 14 is bonded with rubber bush 15, and the outer surface of the rubber bush 15 is fixedly connected with axis Closure cover 16, the shell 1 is fixedly connected with the side of main body 7 by axle envelope shield 16, and the side of main body 7 and top pass through Flow tube 9 is fixedly connected with No.1 flange 8, and one end of flow tube 9 is welded in No.1 flange 8, and offers external screw thread 20.

Wherein, the bottom of the pedestal 4 is welded with supporting plate 2, and the lower surface bonds of supporting plate 2 have rubber pad 3, can be to setting It is standby to play the role of damping, while preventing the sliding of equipment.

Wherein, the surface of the flow tube 9 of 20 end of external screw thread is bonded with sealing ring 11, and the outside face paste of sealing ring 11 The inner wall of unification flange 8 further enhances the density between flow tube 9 and adapter tube 18.

Wherein, one end of the No.1 flange 8, which is welded with, flows backwards mouth 10, can prevent water flow from flowing out because of leakage.

Wherein, the No.1 flange 8 is detachably connected No. two flanges 19, and the one of No. two flanges 19 by No. two bolts 17 End is connected with adapter tube 18, keeps the connection of adapter tube 18 and flow tube 9 closer, prevents water flow from revealing because connection is not close.

It should be noted that the utility model is a kind of improved pump, when work, it will take over 18 by No. two flanges 19 It is connect with 9 spiral of flow tube, the sealing ring 11 on 9 surface of flow tube is close in one end of adapter tube 18, by No. two bolts 17 by No.1 flange 8 It is connect with No. two flanges 19, after starting device, motor 12 starts that shaft 13 is driven to rotate, and the rubber pad 3 on 12 surface of motor can The vibration for effectively mitigating equipment, improves the stability of equipment, the rubber bush 15 of 14 outer ring of axle center sleeve reduces axes sleeve Frictional force between cylinder 14 and 17, reduces the degree of wear, when the water flow in flow tube 9 flows through the interface of flow tube 9 Yu adapter tube 18 When, the external screw thread 20 on 9 surface of flow tube can effectively stop the leakage of water flow, the patch of adapter tube 18 and 9 face seal circle 11 of flow tube It closes, water flow leakage can be effectively prevented, the water flow of leakage can be interposed between No.1 flange 8 by the refluence mouth 10 of 8 one end of No.1 flange It is interior, further prevent water flow to leak, the rubber pad 3 of 2 lower surface of supporting plate can reduce the vibration between equipment and ground, from And noise is reduced, rubber pad 3 alleviates the vibration of equipment with rubber bush 15 jointly, reduces the spoilage of equipment part, saves About production cost.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of improved pump, including shell (1), main body (7) and pedestal (4), the shell (1) by fixinig plate (5) and No.1 bolt (6) is detachably connected on pedestal (4), it is characterised in that: the inside of the shell (1) is fixedly connected with motor (12), the surface of the motor (12) is bonded with rubber pad (3), and the side of motor (12) is rotatablely connected shaft (13), described The other end of shaft (13) is flexibly connected main body (7), and the side of the motor (12) is welded with axle center sleeve (14), the axle center Sleeve (14) is located at shaft (13) outer ring, and does not contact shaft (13), and the outer surface of the axle center sleeve (14) is bonded with rubber The outer surface of sleeve (15), the rubber bush (15) is fixedly connected with axle envelope shield (16), and the shell (1) is protected by axle envelope Cover (16) is fixedly connected with the side of main body (7), and the side of main body (7) passes through flow tube (9) with top and is fixedly connected with No.1 method Blue (8), one end of flow tube (9) is welded in No.1 flange (8), and offers external screw thread (20).

2. a kind of improved pump according to claim 1, it is characterised in that: the bottom of the pedestal (4) is welded with branch Plate (2), and the lower surface bonds of supporting plate (2) have rubber pad (3).

3. a kind of improved pump according to claim 1, it is characterised in that: the flow tube of external screw thread (20) end (9) surface is bonded with sealing ring (11), and the inner wall of lateral surface fitting No.1 flange (8) of sealing ring (11).

4. a kind of improved pump according to claim 1, it is characterised in that: weld one end of the No.1 flange (8) There are refluence mouth (10).

5. a kind of improved pump according to claim 1, it is characterised in that: the No.1 flange (8) passes through No. two spiral shells Bolt (17) is detachably connected No. two flanges (19), and one end of No. two flanges (19) is connected with adapter tube (18).