CN102913436A - Safety mechanism of slurry hydraulic plunger pump - Google Patents
Safety mechanism of slurry hydraulic plunger pump Download PDFInfo
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- CN102913436A CN102913436A CN2012104239188A CN201210423918A CN102913436A CN 102913436 A CN102913436 A CN 102913436A CN 2012104239188 A CN2012104239188 A CN 2012104239188A CN 201210423918 A CN201210423918 A CN 201210423918A CN 102913436 A CN102913436 A CN 102913436A
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- plunger pump
- plunger
- safety mechanism
- end cap
- hydraulic cylinder
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Abstract
Disclosed is a safety mechanism of a slurry hydraulic plunger pump. An end cap is arranged on the slurry hydraulic plunger pump, a piston rod of a hydraulic cylinder is fixed on the end cap, a plunger is fixed on a cylinder body flange of the hydraulic cylinder, and a group of sealing rings are arranged between the plunger and the slurry hydraulic plunger pump. The safety mechanism of the slurry hydraulic plunger pump is compact in structure, all parts are inlaid, safety and rigidity of equipment are improved and material and space are saved.
Description
Technical field
The present invention relates to a kind of mud hydraulic planger pump, refer in particular to a kind of safeguarding mechanism of mud hydraulic planger pump.
Background technique
At present, the plunger of mud hydraulic planger pump all is fixed on the slide plate both at home and abroad, and by the carrying of both sides guide pillar and guiding, oil hydraulic cylinder and guide pillar are all external, and oil hydraulic cylinder is fixed on the guide pillar crossbeam.Because plunger moves when the low pressure area fast, frequency of okperation is high, and the operation parts expose and have serious safety problem.And this structural volume is large, has caused the waste in material and space.
Summary of the invention
The object of the invention is to solve the serious safety defect of existing mud hydraulic planger pump, a kind of safeguarding mechanism of mud hydraulic planger pump is provided, and this mechanism structure is compact, and all operation parts are built-in, greatly improve Security and the rigidity of equipment, and saved material and space.
For achieving the above object, the solution that the present invention takes is: a kind of safeguarding mechanism of mud hydraulic planger pump, an end cap is arranged on the pump housing, and fix the piston rod of an oil hydraulic cylinder on the end cap, fix a plunger on the cylinder body flange of oil hydraulic cylinder, one group of seal ring is arranged between plunger and the pump housing.
Plunger is enclosed in the airtight rigidity space by the pump housing all the time with cylinder body to-and-fro motion in the pump housing of oil hydraulic cylinder, has greatly improved Security and the rigidity of equipment.And because the cylinder body of oil hydraulic cylinder is built in the inside of plunger, compare in plunger upper part with the hydraulic cylinder external of original domestic and international mud hydraulic planger pump, greatly reduced the space, saved material.
Description of drawings
Fig. 1 is the supporting cross-sectional view of the present embodiment and mud hydraulic planger pump.
Among the figure: 1, end cap, 2, oil duct, 3, piston rod, 4, the cylinder body flange, 5, the pump housing, 6, seal ring, 7, plunger, 8, oil hydraulic cylinder.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the present invention is remake description.
Referring to Fig. 1, a kind of safeguarding mechanism of mud hydraulic planger pump has an end cap 1 on the pump housing 5, fix the piston rod 3 of an oil hydraulic cylinder 8 on the end cap 1, fixes a plunger 7 on the cylinder body flange 4 of oil hydraulic cylinder 8, and one group of seal ring 6 is arranged between plunger 7 and the pump housing 5.
Claims (1)
1. the safeguarding mechanism of a mud hydraulic planger pump, it is characterized in that: an end cap (1) is arranged on the pump housing (5), fix the piston rod (3) of an oil hydraulic cylinder (8) on the end cap (1), fix a plunger (7) on the cylinder body flange (4) of oil hydraulic cylinder (8), between plunger (7) and the pump housing (5) one group of seal ring (6) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210423918.8A CN102913436B (en) | 2012-10-18 | 2012-10-18 | A kind of release mechanism of mud hydraulic planger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210423918.8A CN102913436B (en) | 2012-10-18 | 2012-10-18 | A kind of release mechanism of mud hydraulic planger pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913436A true CN102913436A (en) | 2013-02-06 |
| CN102913436B CN102913436B (en) | 2016-05-25 |
Family
ID=47611952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210423918.8A Active CN102913436B (en) | 2012-10-18 | 2012-10-18 | A kind of release mechanism of mud hydraulic planger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913436B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307321A (en) * | 2013-06-09 | 2013-09-18 | 温州市森泰环保设备有限公司 | Floating device of one-way valve of mud plunger pump |
| CN103527466A (en) * | 2013-10-18 | 2014-01-22 | 无锡威孚精密机械制造有限责任公司 | Double-type high-air-impermeability hydraulic pressure plunger pump piston |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571939A (en) * | 1982-12-14 | 1986-02-25 | Otis Engineering Corporation | Hydraulic well pump |
| US6779983B1 (en) * | 2001-10-05 | 2004-08-24 | David A. Olson | Sludge pump with management system |
| CN2639554Y (en) * | 2003-05-09 | 2004-09-08 | 刘长年 | Electrohydraulic high-pressure plunger pump |
| CN2890416Y (en) * | 2006-01-11 | 2007-04-18 | 何应春 | Hydraulic sealing device of plunger pump |
| CN101922424A (en) * | 2009-06-15 | 2010-12-22 | 刘靖 | Grouting plunger pump for grouter |
| CN202883345U (en) * | 2012-10-18 | 2013-04-17 | 温州市森泰环保设备有限公司 | Safety mechanism of mud hydraulic plunger pump |
-
2012
- 2012-10-18 CN CN201210423918.8A patent/CN102913436B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571939A (en) * | 1982-12-14 | 1986-02-25 | Otis Engineering Corporation | Hydraulic well pump |
| US6779983B1 (en) * | 2001-10-05 | 2004-08-24 | David A. Olson | Sludge pump with management system |
| CN2639554Y (en) * | 2003-05-09 | 2004-09-08 | 刘长年 | Electrohydraulic high-pressure plunger pump |
| CN2890416Y (en) * | 2006-01-11 | 2007-04-18 | 何应春 | Hydraulic sealing device of plunger pump |
| CN101922424A (en) * | 2009-06-15 | 2010-12-22 | 刘靖 | Grouting plunger pump for grouter |
| CN202883345U (en) * | 2012-10-18 | 2013-04-17 | 温州市森泰环保设备有限公司 | Safety mechanism of mud hydraulic plunger pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307321A (en) * | 2013-06-09 | 2013-09-18 | 温州市森泰环保设备有限公司 | Floating device of one-way valve of mud plunger pump |
| CN103527466A (en) * | 2013-10-18 | 2014-01-22 | 无锡威孚精密机械制造有限责任公司 | Double-type high-air-impermeability hydraulic pressure plunger pump piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102913436B (en) | 2016-05-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161227 Address after: The 314300 section of Jiaxing highway 01 Xinhai Zhejiang Haiyan Economic Development Zone No. 1 Patentee after: Zhejiang Senyou Environmental Protection Complete Equipment Co., Ltd. Address before: Yueqing City, Zhejiang province 325609 Tiancheng Industrial Zone Patentee before: Wenzhou City Sentai Environmental Protection Equipment Co., Ltd. |