CN201836036U - Tank at power end of diaphragm pump - Google Patents
Tank at power end of diaphragm pump Download PDFInfo
- Publication number
- CN201836036U CN201836036U CN2010205871063U CN201020587106U CN201836036U CN 201836036 U CN201836036 U CN 201836036U CN 2010205871063 U CN2010205871063 U CN 2010205871063U CN 201020587106 U CN201020587106 U CN 201020587106U CN 201836036 U CN201836036 U CN 201836036U
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- CN
- China
- Prior art keywords
- tank
- diaphragm pump
- power end
- bearing support
- bearing block
- 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 - Lifetime
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Abstract
A tank at a power end of a diaphragm pump belongs to structural improvement of tanks at power ends of diaphragm pumps. The tank at a power end of a diaphragm pump leads studs on two sides of a bearing block to be fine in stress effect, can effectively stop oil leakage due to oil throwing and is convenient in installation. The tank at a power end of a diaphragm pump comprises a tank body, the tank body comprises a crankshaft hole on the right and a crosshead seat on the left, the bearing block is arranged at the bottom of the crankshaft hole, a bearing cap is disposed in the middle of the upper portion of the bearing block and fixed on the bearing block via the studs on the two sides of the bearing block, and a front baffle plate and a rear baffle plate are respectively disposed at two ends of the bearing block. The tank is structurally characterized in that a tank opening of the tank body is arranged horizontally, tank opening plates are arranged at top ends of the front baffle plate and the rear baffle plate, and the top ends of the tank opening plates and the tank opening are located on the same plane.
Description
Technical field
The utility model is the improvement that belongs to diaphragm pump power end housing structure.
Background technique
At present, the case mouth 50 of diaphragm pump power end casing 80 becomes 15 °～20 ° inclination angles (as shown in Figure 5) with horizontal plane, but has following shortcoming: 1, the double-screw bolt 60 of bent axle both sides bears shearing, and therefore, double-screw bolt 60 stressed effect are bad; 2, the baffle plate 40 of casing side after 80s is lower, gets rid of the oil leakage phenomenon that oil causes when not stopping the diaphragm pump operation; 3, when assembling, crosshead, connecting rod, bent axle must be formed one after, must regulate the size relationship of associated part after, be installed to again on the bearing support 70, therefore, assembling work is trouble.
Summary of the invention
The utility model is exactly at the problems referred to above, provides a kind of and makes the double-screw bolt stressed effect of bearing support both sides good, can effectively stop the oil leakage phenomenon that gets rid of oil and cause, diaphragm pump power end casing easy for installation.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technological scheme, and the utility model comprises diaphragm pump power end casing, and casing comprises the right part crankshaft hole, the cross headstock of left part; The bottom of crankshaft hole is a bearing support, the centre on bearing support top is a bearing cap, bearing cap is fixed on the bearing support by the double-screw bolt of both sides, the two ends of bearing support are respectively arranged with front screen, backboard, the case mouth of its structure outline casing is for being horizontally disposed with, the top of front screen, backboard is provided with the case oralia, and the top of case oralia with the case mouth at grade.
The beneficial effects of the utility model: 1, the double-screw bolt stressed effect of bearing support is good: because the case mouth of the casing of the utility model power end is for being horizontally disposed with, the double-screw bolt of bearing support no longer bears the lateral shear power of bearing cap, make double-screw bolt only bear pulling force, improved the working life of double-screw bolt.
2, get rid of the oil leakage phenomenon that oil causes in the time of can effectively preventing the diaphragm pump operation: change original dump box mouth into the filter box mouth, improve the height of casing backboard, get rid of the oil leakage phenomenon that oil causes in the time of can effectively preventing the diaphragm pump operation.
3, easy for installation: case mouth of the present utility model is a horizontal structure, and during installation, crosshead, bent axle are respectively charged into casing, just can make the installation that do not had between the two angle problems affect of bent axle, crosshead, for installation, maintenance provides convenience.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is bearing support and the relevant portion structural representation thereof among Fig. 1.
Fig. 3 is the bearing cap structural representation among Fig. 1.
Fig. 4 is user mode figure of the present utility model.
Fig. 5 is the structural representation of existing diaphragm pump power end casing.
Embodiment
The utility model comprises diaphragm pump power end casing 10, and casing 10 comprises right part crankshaft hole 7, the cross headstock 12 of left part; The bottom of crankshaft hole 7 is a bearing support 9, and the centre on bearing support 9 tops is a bearing cap 6, and bearing cap 6 is fixed on the bearing support 9 by the double-screw bolt 5 of both sides; The two ends of bearing support 9 are respectively arranged with front screen 11, backboard 1, and the case mouth 3 of casing 10 is for being horizontally disposed with, and the top of front screen 11, backboard 1 is provided with case oralia 2, and the top of case oralia 2 with case mouth 3 at grade.
Between bearing support 9 and the bearing cap 6 is tangent key 8, so that make between bearing support 9 and the bearing cap 6 stable horizontal integration is arranged, vertically combination.
Double-screw bolt 5 can be fixed on the bearing support 9 by the round nut 4 in the bearing support 9; Double-screw bolt 5 can be stud.
Between upper guide plate 18 in the cross headstock 12, the bottom guide 19 is crosshead 17.
During use, bent axle 14 is packed in the crankshaft hole 7 in the bearing support 9 in the casing 10 together with bearing 13, in the crosshead 17 of again bearing pin on the connecting rod 15 16 being packed into.Bearing 13 is installed on the bent axle 14 in advance during assembling, puts to casing 10, bearing cap 6 is installed is again got final product.
Claims (4)
1. a diaphragm pump power end casing comprises diaphragm pump power end casing (10), and casing (10) comprises right part crankshaft hole (7), the cross headstock (12) of left part; The bottom of crankshaft hole (7) is bearing support (9), and the centre on bearing support (9) top is bearing cap (6), and bearing cap (6) is fixed on the bearing support (9) by the double-screw bolt (5) of both sides; The two ends of bearing support (9) are respectively arranged with front screen (11), backboard (1), the case mouth (3) that it is characterized in that casing (10) is for being horizontally disposed with, the top of front screen (11), backboard (1) is provided with case oralia (2), and the top of case oralia (2) with case mouth (3) at grade.
2. according to the described a kind of diaphragm pump power end casing of claim 1, it is characterized in that being between bearing support (9) and the bearing cap (6) tangent key (8).
3. according to the described a kind of diaphragm pump power end casing of claim 1, it is characterized in that double-screw bolt (5) is fixed on the bearing support (9) by the round nut (4) in the bearing support (9).
4. according to the described a kind of diaphragm pump power end casing of claim 1, it is characterized in that being crosshead (17) between the interior upper guide plate (18) of cross headstock (12), the bottom guide (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205871063U CN201836036U (en) | 2010-11-02 | 2010-11-02 | Tank at power end of diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205871063U CN201836036U (en) | 2010-11-02 | 2010-11-02 | Tank at power end of diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836036U true CN201836036U (en) | 2011-05-18 |
Family
ID=44006141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205871063U Expired - Lifetime CN201836036U (en) | 2010-11-02 | 2010-11-02 | Tank at power end of diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975157A (en) * | 2010-11-02 | 2011-02-16 | 中国有色(沈阳)泵业有限公司 | Tank body at power end of diaphragm pump |
-
2010
- 2010-11-02 CN CN2010205871063U patent/CN201836036U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975157A (en) * | 2010-11-02 | 2011-02-16 | 中国有色(沈阳)泵业有限公司 | Tank body at power end of diaphragm pump |
| CN101975157B (en) * | 2010-11-02 | 2011-12-21 | 中国有色(沈阳)泵业有限公司 | Tank body at power end of diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20120502 |