CN202326121U - Crosshead of diaphragm pump - Google Patents
Crosshead of diaphragm pump Download PDFInfo
- Publication number
- CN202326121U CN202326121U CN 201120469302 CN201120469302U CN202326121U CN 202326121 U CN202326121 U CN 202326121U CN 201120469302 CN201120469302 CN 201120469302 CN 201120469302 U CN201120469302 U CN 201120469302U CN 202326121 U CN202326121 U CN 202326121U
- Authority
- CN
- China
- Prior art keywords
- crosshead
- diaphragm pump
- utility
- model
- lower skateboard
- 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)
Abstract
The utility model discloses a crosshead of a diaphragm pump and relates to the improvement of the crosshead structure of the diaphragm pump. The utility model provides the crosshead of the diaphragm pump, which is simple in structure and easy to produce. The crosshead comprises the crosshead of the diaphragm pump and is characterized in that a positioning slot and an oil slot are formed on the upper part of the crosshead; and a lower sliding plate on the lower part of the crosshead is fixed on the crosshead through bolts.
Description
Technical field
the utility model relates to the improvement of the cross head design of diaphragm pump.
Background technique
The crosshead of
diaphragm pump is the critical component of diaphragm pump equipment, and it bears heavy load, and the function of slide block in the slidercrank mechanism is played in back and forth high-speed slide friction.But the complex structure of crosshead, requirement on machining accuracy is high, brings very big difficulty to processing and fabricating.
The model utility content
the utility model is exactly to the problems referred to above, and the crosshead that a kind of structure is simple, make simple relatively a kind of diaphragm pump is provided.
are for realizing the above-mentioned purpose of the utility model; The utility model adopts following technological scheme; The utility model comprises the crosshead of diaphragm pump, and its structure outline crosshead top is locating slot and oil groove, and the lower skateboard of the below of crosshead passes through bolt on crosshead.
The beneficial effect of
the utility model: (1) owing to cancelled upper slide, and the also corresponding ring key of having cancelled the location upper slide and bolt etc. make it simplified in manufacture, have improved manufacturing efficiency.
(2) cancellation crosshead copper upper slide has been practiced thrift material, has reduced cost.
The five-shaft numerical control Cutter Body Processing with Machining Center can be adopted in
(3) all finishing operation, has guaranteed the feasibility of this cross head design design, and has improved its machining accuracy and efficient.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the original structure schematic representation.
Embodiment
the utility model comprises the crosshead 4 of diaphragm pump, and crosshead 4 tops are locating slot 5 and oil groove 6, and the lower skateboard 1 of the below of crosshead 4 is fixed on the crosshead 4 through bolt 2.
Positioning key 3 can be adopted in
between lower skateboard 1 and crosshead 4, be fixed in firmly on the crosshead 4 to guarantee lower skateboard 1.
Claims (2)
1. the crosshead of a diaphragm pump comprises the crosshead (4) of diaphragm pump it is characterized in that crosshead (4) top is locating slot (5) and oil groove (6) that the lower skateboard (1) of the below of crosshead (4) is fixed on the crosshead (4) through bolt (2).
2. the crosshead of a kind of diaphragm pump according to claim 1 is characterized in that between lower skateboard (1) and crosshead (4), adopting positioning key (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120469302 CN202326121U (en) | 2011-11-23 | 2011-11-23 | Crosshead of diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120469302 CN202326121U (en) | 2011-11-23 | 2011-11-23 | Crosshead of diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326121U true CN202326121U (en) | 2012-07-11 |
Family
ID=46438103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120469302 Expired - Fee Related CN202326121U (en) | 2011-11-23 | 2011-11-23 | Crosshead of diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156163A (en) * | 2019-12-29 | 2020-05-15 | 陕西航天动力高科技股份有限公司 | Crosshead and crosshead sliding sleeve assembly for diaphragm pump |
-
2011
- 2011-11-23 CN CN 201120469302 patent/CN202326121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156163A (en) * | 2019-12-29 | 2020-05-15 | 陕西航天动力高科技股份有限公司 | Crosshead and crosshead sliding sleeve assembly for diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151123 |