CN201428130Y - Lubricating system of guided-rod diesel pile hammer - Google Patents
Lubricating system of guided-rod diesel pile hammer Download PDFInfo
- Publication number
- CN201428130Y CN201428130Y CN2009200434700U CN200920043470U CN201428130Y CN 201428130 Y CN201428130 Y CN 201428130Y CN 2009200434700 U CN2009200434700 U CN 2009200434700U CN 200920043470 U CN200920043470 U CN 200920043470U CN 201428130 Y CN201428130 Y CN 201428130Y
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- CN
- China
- Prior art keywords
- pile hammer
- hammer
- cylinder
- oil pipe
- lubricating system
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- 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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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a lubricating system of a guided-rod diesel pile hammer, which relates to construction device of building foundation, a pile hammer piston base is provided with a lubricating oil tank, the inside of the lubricating oil tank is provide with a lubricating oil pump, the lubricating oil tank is provided with a pressing rod, the pressing rod is located above a tappet of thelubricating oil pump, a cylinder hammer of the pile hammer is provided with an impacting block; an outlet under the lubricating oil pump is connected with an oil tube, the oil tube is arranged at theouter circumference surface at the upper part of the piston of the pile hammer. For the lubricating system of the guided-rod diesel pile hammer, the pile hammer can increase the lubrication between apiston ring and the hole wall of an air cylinder of the cylinder hammer during the working course; the phenomenon of scuffing and seizing can be effectively prevented; the machine performance of the pile hammer can be improved, and the service life can be extended.
Description
Technical field
The utility model relates to the building foundation engineering construction and uses equipment, in particular, relates to the guide rod type diesel pile hammer of being with lubricating arrangement.
Background technology
Guide rod type diesel pile hammer (hereinafter to be referred as pile hammer) is a kind of building foundation engineering pile driving equipment, because its impact force is big, and high efficiency, good reliability uses advantage such as easy to maintenance and is used widely.During guide rod type diesel pile hammer work, piston is motionless with respect to the jump bit that has cylinder-bore (hereinafter to be referred as the cylinder hammer), and cylinder is hammered relative piston into shape and moved up and down; The cylinder hammer moves downward, when the cylinder escutcheon in cylinder is hammered into shape is gone into the piston of piston ring, then the gas in the cylinder is piston ring packing, the cylinder hammer moves downward more, gas pressure in the cylinder is big more, the temperature of gas is also high more, when reaching certain pressure and temperature, high pressure fuel sprays in the cylinder after atomizing by atomizer, with Compressed Gas mixing after-explosion, huge explosive force is thrown off piston and cylinder hammer, piston moves downward, and stake is sent down, after cylinder hammer moves up to certain altitude and reaches certain potential energy, move downward, and enter next working cycles.In each working cycles of guide rod type diesel pile hammer, after cylinder hammer cylinder-bore was inserted in piston, the piston ring of piston utilized self radical elasticity to press on the cylinder hammer cylinder-bore inwall relative motion about piston ring is done with cylinder-bore.Because no any sliding agent between piston ring and the cylinder hammer cylinder bore wall is in dry condition between the two, cause the cylinder-bore serious wear, shorten application life, causes phenomenons such as scuffing of cylinder bore, piston ring breakage, card cylinder when serious, causes complete machine to be scrapped.
The utility model content
The purpose of this utility model is to overcome the shortcoming that prior art exists, and a kind of lubricating system that can improve the guide rod type diesel pile hammer of friction environment between piston ring and the cylinder bore wall is provided.
Be equipped with grease-box on the utility model pile hammer piston base, grease-box is built-in with grease pump, be equipped with depression bar on the described grease-box, described depression bar is positioned at the tappet top of grease pump, be equipped with impact block on the cylinder hammer of pile hammer, the outlet of the below of described grease pump links to each other with oil pipe, and described oil pipe places on the outer circumference surface on piston top of pile hammer.
The utility model can make pile hammer in the process of work, increases between piston ring and the cylinder hammer cylinder bore wall to lubricate, and effectively prevents scuffing of cylinder bore, card cylinder phenomenon, improves pile hammer complete machine performance, increases the service life.
Described oil pipe port is connected to distributor, is connected to along separate routes oil pipe on the described distributor, and described shunt oil pipe places on the outer circumference surface on piston top of pile hammer.
Be connected to atomizer on the described shunt oil pipe, described atomizer places on the outer circumference surface on piston top of pile hammer.
The cloth oil ring is housed on the described atomizer.
Be connected to the two-way oil pipe on the described distributor.
Be connected to the multichannel oil pipe on the described distributor.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, be equipped with grease-box 2 on the base 11 of the utility model pile hammer piston 1, grease-box 2 is built-in with grease pump 3, be equipped with depression bar 5 on the grease-box 2, depression bar 5 is positioned at tappet 31 tops of grease pump 3, be equipped with impact block 4 on the cylinder hammer 13 of pile hammer, the below oil-out of grease pump 3 links to each other with oil pipe 6.
Oil pipe 6 ports are connected to distributor 7, are connected to demultiplex oil pipe 8 on the distributor 7, along separate routes are connected to atomizer 9 on the oil pipe 8, and atomizer 9 places on the outer circumference surface on piston 1 top of pile hammer.
When pile hammer is worked, impact block 4 moves up and down with cylinder hammer 13, when cylinder hammer 13 falls certain position near the bottom, impact block 4 bump depression bars 5, the tappet 31 of depression bar 5 compressing grease pumps 3, tappet 31 extrudes the lubrication oil in the oil pump 3, is transported to atomizer 9 through oil pipe 6, distributor 7, shunt oil pipe 8, atomizer 9 directly is sprayed onto lubrication oil on the cylinder-bore inwall 14 of cylinder hammer 13 of pile hammer, reaches the purpose of cylinder-bore inwall 14 with piston ring 12 friction, lubrications of cylinder hammer 13.When cylinder hammer 13 moves upward, impact block 4 leaves depression bar 5, grease pump 3 tappet 31 reset, grease pump 3 oil suctions, whole lubricating arrangement enters next circulation.
Be connected to cloth oil ring 10 on the atomizer 9, cloth oil ring 10 is close to the cylinder-bore inwall 14 of cylinder hammer 13, atomizer 9 is sprayed on lubrication oil on the cloth oil ring 10, cloth oil ring 10 evenly sprays cloth on the cylinder-bore inwall 14 of cylinder hammer 13 with lubrication oil, reaches purpose evenly lubricated between cylinder-bore inwall 14 and the piston ring 12.
Claims (6)
1, the lubricating system of guide rod type diesel pile hammer, it is characterized in that comprising the pile hammer piston base, on the pile hammer piston base, grease-box is set, grease-box is built-in with grease pump, be equipped with depression bar on the described grease-box, described depression bar is positioned at the tappet top of grease pump, is equipped with impact block on the cylinder hammer of pile hammer, the outlet of the below of described grease pump links to each other with oil pipe, and described oil pipe places on the outer circumference surface on piston top of pile hammer.
2, according to the lubricating system of the described guide rod type diesel pile hammer of claim 1, it is characterized in that described oil pipe port is connected to distributor, be connected to along separate routes oil pipe on the described distributor, described shunt oil pipe places on the outer circumference surface on piston top of pile hammer.
3, according to the lubricating system of the described guide rod type diesel pile hammer of claim 2, it is characterized in that being connected to atomizer on the described shunt oil pipe, described atomizer places on the outer circumference surface on piston top of pile hammer.
4,, it is characterized in that being equipped with on the described atomizer cloth oil ring according to the lubricating system of the described guide rod type diesel pile hammer of claim 3.
5,, it is characterized in that being connected on the described distributor two-way oil pipe according to the lubricating system of the described guide rod type diesel pile hammer of claim 2.
6,, it is characterized in that being connected on the described distributor multichannel oil pipe according to the lubricating system of the described guide rod type diesel pile hammer of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200434700U CN201428130Y (en) | 2009-07-09 | 2009-07-09 | Lubricating system of guided-rod diesel pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200434700U CN201428130Y (en) | 2009-07-09 | 2009-07-09 | Lubricating system of guided-rod diesel pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428130Y true CN201428130Y (en) | 2010-03-24 |
Family
ID=42031861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200434700U Expired - Fee Related CN201428130Y (en) | 2009-07-09 | 2009-07-09 | Lubricating system of guided-rod diesel pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428130Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817537A (en) * | 2016-01-08 | 2016-08-03 | 浙江吉利汽车有限公司 | Die guide lubricating structure |
-
2009
- 2009-07-09 CN CN2009200434700U patent/CN201428130Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817537A (en) * | 2016-01-08 | 2016-08-03 | 浙江吉利汽车有限公司 | Die guide lubricating structure |
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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: 20100324 Termination date: 20170709 |