CN202707844U - Working pump connecting device - Google Patents
Working pump connecting device Download PDFInfo
- Publication number
- CN202707844U CN202707844U CN 201220411615 CN201220411615U CN202707844U CN 202707844 U CN202707844 U CN 202707844U CN 201220411615 CN201220411615 CN 201220411615 CN 201220411615 U CN201220411615 U CN 201220411615U CN 202707844 U CN202707844 U CN 202707844U
- Authority
- CN
- China
- Prior art keywords
- working pump
- spline housing
- engine
- flywheel
- flexible connector
- 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.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model provides a working pump connecting device which comprises a working pump connecting disc, an engine flywheel shell, a working pump, an elastic connecting piece, an engine flywheel and a spline housing, wherein one end of the working pump connecting disc is fixedly connected with the engine flywheel shell; the engine flywheel shell and the engine flywheel are located by a locating pin; the other end of the working pump connecting disc is connected with the working pump; the elastic connecting piece is a frame-type elastic connecting piece and is formed by evenly distributing a plurality of elastic rods in a disc shape; the engine flywheel is connected with the elastic connecting piece; the spline housing passes through a central hole in the elastic connecting piece; the elastic connecting piece and the spline housing are located by a locating table and then are fixedly connected with each other; one end of the spline housing is connected with a motor flywheel by a bearing; and the spline housing is connected with the working pump. The working pump connecting device has the beneficial effects that after the technical scheme is adopted, the assembly accuracy is guaranteed, the normal work and the reliability of the hydraulic working pump are improved, and the working pump connecting device is good in heat dissipation, convenient to disassemble and more convenient to operate; and the working pump connecting device has the advantages of being simple in structure, convenient to maintain, high in production efficiency and the like.
Description
Technical field
The invention belongs to mechanical equipment technical field, especially relates to a kind of working pump connection set.
Background technique
Structure in existing technology between the flywheel of the hydraulic work pump of the all-hydraulic conveyance of rubber caterpillar type and motor is connected and variety of issue always occurs.Find through self-confident research linkage structure between the flywheel of working pump and motor exist assembling not too accurate, without shock absorber, make the technical problems such as the reliability of hydraulic work pump is low.
Summary of the invention
The problem that the invention will solve provides a kind of working pump connection set, especially is fit to the connection set of the hydraulic work pump of the all-hydraulic conveyance of rubber caterpillar type.
For solving the problems of the technologies described above, the technological scheme that the invention is adopted is: a kind of working pump connection set, comprise working pump land, flywheel shell of engine, working pump, Flexible Connector, engine flywheel and spline housing, described working pump land one end is fixedly connected with described flywheel shell of engine, and described flywheel shell of engine and described engine flywheel are located by locating stud; The other end of described working pump land is connected with described working pump; Described Flexible Connector is the frame type Flexible Connector, evenly is scattered in dish type by several elastic rods; Described engine flywheel is connected with described Flexible Connector; Described spline housing passes center hole in the described Flexible Connector, and described Flexible Connector is fixedly connected with the positioning table location of described spline housing again; Described spline housing one end is connected with the bearing of described motor flywheel; Described spline housing is connected with described working pump.
Advantage and good effect that the invention has are: owing to adopting technique scheme, owing to adopting technique scheme, can guarantee assembly precision, improve normal operation and the reliability of hydraulic work pump, and good heat dissipation, for convenience detach, more convenient to operate; Have simple in structure, easy to maintenance, the manufacturing efficiency advantages of higher.
Description of drawings
Fig. 1 is the structural representation of the invention;
Fig. 2 is the Flexible Connector schematic diagram;
Among the figure:
1, working pump land 2, Flexible Connector 3, spline housing
4, working pump 5, flywheel shell of engine 6, engine flywheel
Embodiment
As illustrated in fig. 1 and 2, a kind of working pump connection set of the invention, comprise working pump land 1, flywheel shell of engine 5, working pump 4, Flexible Connector 2, engine flywheel 6 and spline housing 3, described working pump land 1 one ends are fixedly connected with described flywheel shell of engine 5, and described flywheel shell of engine 5 is located by locating stud with described engine flywheel 6; The other end of described working pump land 1 is connected with described working pump 4; Described Flexible Connector 2 is frame type Flexible Connector 2, evenly is scattered in dish type by several elastic rods; Described engine flywheel 6 is connected with described Flexible Connector 2; Described spline housing 3 passes described Flexible Connector 2 interior center holes, and described Flexible Connector 2 is fixedly connected with the positioning table location of described spline housing 3 again; Described spline housing 3 one ends are connected with the bearing of described motor flywheel; Described spline housing 3 is connected with described working pump 4.
The working procedure of this example: working pump land 1 one ends are connected and fixed by the 9-M10 bolt with flywheel shell of engine 5, and its flywheel shell of engine 5 has 2-φ 10 locating studs location, guarantee its installation coaxality; The other end of working pump land 1 (centralized positioning φ 82.55 holes) connects by the 2-M10X1.25 bolt with hydraulic work pump 4.
This structure connects, and can guarantee assembly precision, improves normal operation and the reliability of hydraulic work pump 4 and easily dispels the heat for convenience detach.
An above embodiment to the invention has been described in detail, but described content only is the preferred embodiment of the invention, can not be considered to for the practical range that limits the invention.All equalizations of doing according to the invention application range change and improve etc., all should still belong within the patent covering scope of the invention.
Claims (1)
1. working pump connection set, it is characterized in that: comprise working pump land, flywheel shell of engine, working pump, Flexible Connector, engine flywheel and spline housing, described working pump land one end is fixedly connected with described flywheel shell of engine, and described flywheel shell of engine and described engine flywheel are located by locating stud; The other end of described working pump land is connected with described working pump; Described Flexible Connector is the frame type Flexible Connector, evenly is scattered in dish type by several elastic rods; Described engine flywheel is connected with described Flexible Connector; Described spline housing passes center hole in the described Flexible Connector, and described Flexible Connector is fixedly connected with the positioning table location of described spline housing again; Described spline housing one end is connected with the bearing of described motor flywheel; Described spline housing is connected with described working pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411615 CN202707844U (en) | 2012-08-17 | 2012-08-17 | Working pump connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411615 CN202707844U (en) | 2012-08-17 | 2012-08-17 | Working pump connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707844U true CN202707844U (en) | 2013-01-30 |
Family
ID=47588151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411615 Expired - Fee Related CN202707844U (en) | 2012-08-17 | 2012-08-17 | Working pump connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707844U (en) |
-
2012
- 2012-08-17 CN CN 201220411615 patent/CN202707844U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130817 |