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 PDFInfo
- 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
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- Prior art keywords
- coupling body
- water pump
- motor shaft
- halves
- shaft
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
一种连接水泵轴和电机轴用的装置，它主要由两半联轴体相接而成，所述联轴体的连接面上、沿轴向中心开设有半圆槽，其中在半圆槽的中间段设置有半圆直径大于半圆槽半圆直径的中间轴向圆弧槽，并使两半联轴体相接后在轴向形成有将水泵轴和电机轴连接在一起的圆弧槽孔；所述的两半联轴体上下两端部、位于半圆槽两侧分别对应设置有相向的凹缺型台肩部，所述台肩部上开设有垂直于联轴体相接面的固定螺孔或通孔，其中配置有可将两半联轴体相接在一起并将水泵轴和电机轴夹置在一起的螺栓或螺钉；它具有结构简单，安装使用方便，同心度好，加紧力度强，运行噪音小等特点。
A device for connecting the water pump shaft and the motor shaft. It is mainly composed of two halves of the coupling body. The connecting surface of the coupling body is provided with a semicircular groove along the axial center, and in the middle of the semicircular groove The section is provided with an intermediate axial arc groove whose semicircle diameter is greater than the semicircle diameter of the semicircle groove, and after connecting the two halves of the coupling body, an arc slot hole connecting the water pump shaft and the motor shaft is formed in the axial direction; The upper and lower ends of the two halves of the coupling body and the two sides of the semicircular groove are respectively provided with facing recessed shoulders, and the shoulders are provided with fixed screw holes perpendicular to the joint surface of the coupling body or The through hole is equipped with bolts or screws that can connect the two halves of the coupling body together and clamp the water pump shaft and the motor shaft together; it has the advantages of simple structure, convenient installation and use, good concentricity, and strong tightening force. Low running noise and other characteristics.
Description
技术领域 technical field
本实用新型涉及的是一种连接水泵轴和电机轴用的装置，属于泵用装置技术领域。 The utility model relates to a device for connecting a water pump shaft and a motor shaft, and belongs to the technical field of pump devices.
背景技术 Background technique
现有技术中，水泵轴的运转是通过连接电机轴实现的，基于水泵的工作效率高低与电机的动力传递密切相关，因此连接水泵轴和电机轴的联动机构是否连接牢度好，同心度好，运行平稳等等起着重要的作用；由于现有的常规装置不太适合水泵的动力传递，因此急需一种同心度好，安装拆卸方便，加紧力度强的泵用装置。 In the prior art, the operation of the water pump shaft is realized by connecting the motor shaft. Based on the fact that the working efficiency of the water pump is closely related to the power transmission of the motor, whether the linkage mechanism connecting the water pump shaft and the motor shaft has good connection fastness and good concentricity , stable operation, etc. play an important role; because the existing conventional devices are not suitable for the power transmission of the pump, there is an urgent need for a pump device with good concentricity, easy installation and disassembly, and strong tightening force.
发明内容 Contents of the invention
本实用新型的目的在于克服现有技术存在的不足，而提供一种结构简单，安装使用方便，同心度好，加紧力度强，运行噪音小的连接水泵轴和电机轴用的装置。 The purpose of the utility model is to overcome the deficiencies of the prior art and provide a device for connecting the water pump shaft and the motor shaft with simple structure, convenient installation and use, good concentricity, strong tightening force and low operating noise.
本实用新型的目的是通过如下技术方案来完成的，一种连接水泵轴和电机轴用的装置，它主要由两半联轴体相接而成，所述联轴体的连接面上、沿轴向中心开设有半圆槽，其中在半圆槽的中间段设置有半圆直径大于半圆槽半圆直径的中间轴向圆弧槽，并使两半联轴体相接后在轴向形成有将水泵轴和电机轴连接在一起的圆弧槽孔。 The purpose of this utility model is accomplished through the following technical proposal, a device for connecting the shaft of the water pump and the shaft of the motor, which is mainly composed of two halves of the coupling body, the connecting surface of the coupling body, along the A semi-circular groove is opened in the center of the axial direction, wherein a central axial circular arc groove with a semicircular diameter larger than the semicircular diameter of the semicircular groove is arranged in the middle section of the semicircular groove, and a water pump shaft is formed in the axial direction after the two half coupling bodies are connected. The arc slot hole connected with the motor shaft.
所述的两半联轴体上下两端部、位于半圆槽两侧分别对应设置有相向的凹缺型台肩部，所述台肩部上开设有垂直于联轴体相接面的固定螺孔或通孔，其中配置有可将两半联轴体相接在一起并将水泵轴和电机轴夹置在一起的螺栓或螺钉。 The upper and lower ends of the two halves of the coupling body are respectively provided with opposite recessed shoulders on both sides of the semicircular groove, and the shoulders are provided with fixing screws perpendicular to the joint surface of the coupling body. Holes or through-holes in which are fitted bolts or screws that join the two halves of the coupling and clamp the pump and motor shafts together.
所述的联轴体为上段大半圆柱和下段小半圆柱一体构成，且上段大半圆柱的上下各设置有一径向半圆凸环；所述联轴体上端部的凹缺型台肩部设置在半圆凸环之间的大半圆柱壁面上。 The coupling body is composed of a large half cylinder in the upper section and a small half cylinder in the lower section, and a radial semi-circular convex ring is arranged on the top and bottom of the large semi-cylindrical cylinder in the upper section; on the large semi-cylindrical wall between the rings.
本实用新型具有结构简单，安装使用方便，同心度好，加紧力度强，运行噪音小等特点。 The utility model has the characteristics of simple structure, convenient installation and use, good concentricity, strong tightening force, low running noise and the like.
附图说明 Description of drawings
图1是本实用新型的结构示意图。 Fig. 1 is a structural representation of the utility model.
图2是本实用新型所述联轴体的连接端面结构示意图。 Fig. 2 is a schematic diagram of the connection end face structure of the coupling body described in the present invention.
图3是图2中B-B剖视结构示意图。 Fig. 3 is a schematic diagram of the B-B cross-sectional structure in Fig. 2 .
具体实施方式 Detailed ways
下面将结合附图对本实用新型作详细的介绍：图1-3所示，本实用新型所述的一种连接水泵轴和电机轴用的装置，它主要由两半联轴体1相接而成，所述联轴体1的连接面上、沿轴向中心开设有半圆槽2，其中在半圆槽2的中间段设置有半圆直径大于半圆槽半圆直径的中间轴向圆弧槽3，并使两半联轴体1相接后在轴向形成有将水泵轴和电机轴连接在一起的圆弧槽孔4。 The utility model will be described in detail below in conjunction with the accompanying drawings: as shown in Figure 1-3, a device for connecting the water pump shaft and the motor shaft described in the utility model is mainly formed by connecting the two half coupling bodies 1. In this way, the connecting surface of the coupling body 1 is provided with a semicircular groove 2 along the axial center, wherein the middle section of the semicircular groove 2 is provided with an intermediate axial circular arc groove 3 whose semicircular diameter is greater than the semicircular diameter of the semicircular groove, and After connecting the two halves of the coupling body 1, an arc slot 4 connecting the water pump shaft and the motor shaft is formed in the axial direction.
图中所示，所述的两半联轴体1上下两端部、位于半圆槽两侧分别对应设置有相向的凹缺型台肩部5，所述台肩部5上开设有垂直于联轴体相接面的固定螺孔6或通孔，其中配置有可将两半联轴体1相接在一起并将水泵轴和电机轴夹置在一起的螺栓7或螺钉。 As shown in the figure, the upper and lower ends of the two halves of the coupling body 1 are respectively provided with opposite recessed shoulders 5 on both sides of the semicircular groove. The fixing screw holes 6 or through holes on the joint surfaces of the shaft bodies are equipped with bolts 7 or screws that can connect the two halves of the coupling body 1 together and clamp the water pump shaft and the motor shaft together.
图中所示，所述的联轴体1为上段大半圆柱8和下段小半圆柱9一体构成，且上段大半圆柱8的上下各设置有一径向半圆凸环10；所述联轴体1上端部的凹缺型台肩部5设置在半圆凸环10之间的大半圆柱8壁面上。 As shown in the figure, the coupling body 1 is integrally composed of an upper half cylinder 8 and a lower half cylinder 9, and a radial semicircular convex ring 10 is respectively arranged on the top and bottom of the upper half cylinder 8; the upper end of the coupling body 1 The recessed shoulder portion 5 is arranged on the wall surface of the large semi-cylinder 8 between the semicircular convex rings 10.
Claims (3)
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 Expired - Lifetime 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)
| 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 |
-
2015
- 2015-01-24 CN CN201520048417.5U patent/CN204458874U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |