CN204458874U - A kind of device connecting water pump spindle and motor shaft - Google Patents

A kind of device connecting water pump spindle and motor shaft Download PDF

Info

Publication number
CN204458874U
CN204458874U CN201520048417.5U CN201520048417U CN204458874U CN 204458874 U CN204458874 U CN 204458874U CN 201520048417 U CN201520048417 U CN 201520048417U CN 204458874 U CN204458874 U CN 204458874U
Authority
CN
China
Prior art keywords
coupling body
water pump
motor shaft
pump spindle
halves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520048417.5U
Other languages
Chinese (zh)
Inventor
黄德海
胡新明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Machinery Manufacturing Co Ltd Of Huzhou Nanfeng County
Original Assignee
Machinery Manufacturing Co Ltd Of Huzhou Nanfeng County
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Machinery Manufacturing Co Ltd Of Huzhou Nanfeng County filed Critical Machinery Manufacturing Co Ltd Of Huzhou Nanfeng County
Priority to CN201520048417.5U priority Critical patent/CN204458874U/en
Application granted granted Critical
Publication of CN204458874U publication Critical patent/CN204458874U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A kind of device connecting water pump spindle and motor shaft, it connects primarily of two halves coupling body and forms, on the junction surface of described coupling body, vertically center offer half slot, wherein the intermediate section of half slot is provided with half circular diameter and is greater than the jack shaft of half slot half circular diameter to arc groove, and be axially formed with arc groove hole water pump spindle and motor shaft linked together after two halves coupling body is connected; The described upper and lower two end part of two halves coupling body, be positioned at the half slot both sides corresponding notch type shoulders be provided with in opposite directions respectively, described shoulders offers the fixing threaded hole perpendicular to coupling body abutted surface or through hole, be wherein configured with and two halves coupling body can be connected together and bolt together with water pump spindle is interposed in motor shaft or screw; It is simple that it has structure, easy to install, good concentricity, steps up the features such as dynamics is strong, and operation noise is little.

Description

A kind of device connecting water pump spindle and motor shaft
Technical field
The utility model relates to a kind of device connecting water pump spindle and motor shaft, belong to pump device technique field.
Background technique
In prior art, the running of water pump spindle realizes by connecting motor shaft, and the working efficiency height based on water pump is closely related with the transmission of power of motor, and therefore connecting water pump spindle and the linking mechanism of motor shaft, whether to be connected fastness good, good concentricity, operating steadily etc. plays an important role; Because existing conventional equipment is not too applicable to the transmission of power of water pump, is therefore badly in need of a kind of good concentricity, easy installation and removal, steps up the pump device that dynamics is strong.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, and easy to install, good concentricity, steps up dynamics by force, runs the device of the little connection water pump spindle of noise and motor shaft.
The purpose of this utility model has been come by following technical solution, a kind of device connecting water pump spindle and motor shaft, it connects primarily of two halves coupling body and forms, on the junction surface of described coupling body, vertically center offer half slot, wherein the intermediate section of half slot is provided with half circular diameter and is greater than the jack shaft of half slot half circular diameter to arc groove, and be axially formed with arc groove hole water pump spindle and motor shaft linked together after two halves coupling body is connected.
The described upper and lower two end part of two halves coupling body, be positioned at the half slot both sides corresponding notch type shoulders be provided with in opposite directions respectively, described shoulders offers the fixing threaded hole perpendicular to coupling body abutted surface or through hole, be wherein configured with and two halves coupling body can be connected together and bolt together with water pump spindle is interposed in motor shaft or screw.
Described coupling body be the more than half cylinder of epimere and hypomere smaller part cylinder one form, and the more than half cylinder of epimere be respectively provided with a radial semicircle bulge loop up and down; The notch type shoulders of described coupling body upper end portion is arranged on the big semicircle post jamb face between semicircle bulge loop.
It is simple that the utility model has structure, easy to install, good concentricity, steps up the features such as dynamics is strong, and operation noise is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connecting end surface structure schematic diagram of coupling body described in the utility model.
Fig. 3 is B-B sectional structure schematic diagram in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1-3, a kind of device connecting water pump spindle and motor shaft described in the utility model, it connects primarily of two halves coupling body 1 and forms, on the junction surface of described coupling body 1, vertically center offer half slot 2, wherein the intermediate section of half slot 2 is provided with half circular diameter and is greater than the jack shaft of half slot half circular diameter to arc groove 3, and be axially formed with the arc groove hole 4 water pump spindle and motor shaft linked together after two halves coupling body 1 is connected.
Shown in figure, described two halves coupling body about 1 two end part, be positioned at the half slot both sides corresponding notch type shoulders 5 be provided with in opposite directions respectively, described shoulders 5 offers the fixing threaded hole 6 perpendicular to coupling body abutted surface or through hole, be wherein configured with and two halves coupling body 1 can be connected together and bolt 7 together with water pump spindle is interposed in motor shaft or screw.
Shown in figure, described coupling body 1 be the more than half cylinder 8 of epimere and hypomere smaller part cylinder 9 one form, and the more than half cylinder of epimere 8 be respectively provided with a radial semicircle bulge loop 10 up and down; The notch type shoulders 5 of described coupling body 1 upper end portion is arranged on more than half cylinder 8 wall between semicircle bulge loop 10.

Claims (3)

1. one kind connects the device of water pump spindle and motor shaft, it connects primarily of two halves coupling body and forms, to it is characterized in that on the junction surface of described coupling body, vertically center offer half slot, wherein the intermediate section of half slot is provided with half circular diameter and is greater than the jack shaft of half slot half circular diameter to arc groove, and be axially formed with arc groove hole water pump spindle and motor shaft linked together after two halves coupling body is connected.
2. the device of connection water pump spindle according to claim 1 and motor shaft, it is characterized in that the described upper and lower two end part of two halves coupling body, be positioned at the half slot both sides corresponding notch type shoulders be provided with in opposite directions respectively, described shoulders offers the fixing threaded hole perpendicular to coupling body abutted surface or through hole, be wherein configured with and two halves coupling body can be connected together and bolt together with water pump spindle is interposed in motor shaft or screw.
3. the device of connection water pump spindle according to claim 2 and motor shaft, it is characterized in that described coupling body be the more than half cylinder of epimere and hypomere smaller part cylinder one form, and the more than half cylinder of epimere be respectively provided with a radial semicircle bulge loop up and down; The notch type shoulders of described coupling body upper end portion is arranged on the big semicircle post jamb face between semicircle bulge loop.
CN201520048417.5U 2015-01-24 2015-01-24 A kind of device connecting water pump spindle and motor shaft Active CN204458874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520048417.5U CN204458874U (en) 2015-01-24 2015-01-24 A kind of device connecting water pump spindle and motor shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520048417.5U CN204458874U (en) 2015-01-24 2015-01-24 A kind of device connecting water pump spindle and motor shaft

Publications (1)

Publication Number Publication Date
CN204458874U true CN204458874U (en) 2015-07-08

Family

ID=53665765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520048417.5U Active CN204458874U (en) 2015-01-24 2015-01-24 A kind of device connecting water pump spindle and motor shaft

Country Status (1)

Country Link
CN (1) CN204458874U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613096A (en) * 2015-01-24 2015-05-13 湖州南丰机械制造有限公司 Coupling for connecting water pump shaft and motor shaft
CN108194344A (en) * 2017-12-26 2018-06-22 重庆欧文机械制造有限公司 For connecting the connecting seat of motor and the pump housing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613096A (en) * 2015-01-24 2015-05-13 湖州南丰机械制造有限公司 Coupling for connecting water pump shaft and motor shaft
CN108194344A (en) * 2017-12-26 2018-06-22 重庆欧文机械制造有限公司 For connecting the connecting seat of motor and the pump housing

Similar Documents

Publication Publication Date Title
CN204458874U (en) A kind of device connecting water pump spindle and motor shaft
CN203223210U (en) Beam-pumping unit capable of adjusting jig frequency thereof through double-stage speed reducer
CN202851705U (en) Coupling
CN104613096A (en) Coupling for connecting water pump shaft and motor shaft
CN202746296U (en) Coupling structure of impeller and gear shaft
CN202158175U (en) Hydraulic oil cylinder piston
CN203906587U (en) Spindle assembly and taper lock structure
CN201471365U (en) Slip-type wheel puller
CN202612530U (en) Pump wheel seat of hydraulic torque converter
CN203031550U (en) Expander of pipeline flange
CN202767525U (en) Clamp for quickly fastening and assembling large steel formwork
CN204068461U (en) A kind of conical motor rotor assembly
CN201705710U (en) Coupler structure
CN202381558U (en) Gear and shaft fixing device
CN203282341U (en) Clamp for machining variable head of plunger pump
CN201347880Y (en) Pump shaft
CN203221438U (en) Positioning tooling for driving shafts of variable-displacement plunger pumps
CN201771827U (en) Rigid pump shaft easy to dismount
CN204686372U (en) The erecting tools of the final power wheel hub bearing of a kind of bull-dozer
CN203395142U (en) Novel belt wheel with easy disassembly and assembly for oil pumping machine
CN204082644U (en) A kind of rotor part of sewage MODEL VERTICAL MULTISTAGE PUMP
CN202575813U (en) Master rotor lubricating system device for workover rig
CN103216606A (en) Synchronous pulley for gearbox
CN203091762U (en) Auxiliary tool for press fitting of conical gasket
CN203702556U (en) Biaxial compressor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant