CN2711240Y - Structure-improved diesel hammer - Google Patents
Structure-improved diesel hammer Download PDFInfo
- Publication number
- CN2711240Y CN2711240Y CN 200420071033 CN200420071033U CN2711240Y CN 2711240 Y CN2711240 Y CN 2711240Y CN 200420071033 CN200420071033 CN 200420071033 CN 200420071033 U CN200420071033 U CN 200420071033U CN 2711240 Y CN2711240 Y CN 2711240Y
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- China
- Prior art keywords
- oil
- pump
- hammer
- diesel hammer
- injection nozzle
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Abstract
The utility model relates to a structure-improved diesel hammer, comprising an upper cylinder (3), a tirefond block (7), a starting hook (9), a landing gear (10), a lower touch block (12), etc. The utility model is characterized in that the structure-improved diesel hammer also comprises a guide block (15), an oil piping system (16), a cooling device and a connecting flange. The cooling device is in an air-cooling type, comprising radiating fins (26) at the side wall of a lower cylinder; the connecting flange comprises a pair of semi-circular connecting flange pieces (33) and accessories; the oil piping system (16) comprises an isolated type grease pump (18) with a press oil handspike (17), a fuel pump (19) with a press oil handspike (20) and an oil nozzle (23). The oil outlets of the grease pump (18) and the fuel pump (19) are respectively provided with at least one oil nozzle (23), the connection between the oil nozzle (23), the grease pump (18) and the oil outlet of the fuel pump (19) is in an easy mount and dismount type. The utility model adopts the radiation fins to carry out the natural air cooling, which is characterized by light weight, firmly durable, easy mount and maintenance.
Description
Technical field
The utility model relates to a kind of diesel hammer, and particularly a kind of diesel hammer that improves structure is applicable to the mechanical industry of stake.Belong to the static pile press technical field.
Background technology
In the prior art, general diesel hammer structure as shown in Figure 3, Figure 4, upper cylinder, lower cylinder are connected firmly by high strength bolt, resilient key; Adopt whole adpting flange firmly by high-strength bolt, resilient key and lower cylinder assembling, with the one pair of semicircle baffle ring split that is embedded in the adpting flange lower piston is carried out the location, axle center again, make lower piston can move up and down certain distance, but can not break away from the hammer body; Adopt open laminated oil lever, incorporate diesel pump and grease pump and fuel injection nozzle in the place ahead, middle part of lower cylinder assembling; At the cooling water tank of a dress of the outside of lower cylinder welding water, diesel hammer is cooled off as shown with the water in the water tank; Be equipped with the shared pile frame guide rail of diesel hammer simultaneously, starting diesel hammer and the undercarriage that promotes the diesel hammer effect are arranged.There is following shortcoming in this diesel hammer structure of prior art: (1) lower cylinder need freeze and a large water tank is installed is used for cooling, has increased volume on the one hand, has increased cost, needs frequently to change cooling water on the other hand, brings inconvenience to use.(2) lubricating oil pump, diesel pump, fuel injection nozzle are structure as a whole, and this part is the position of easily breaking down, as long as arbitrary parts break down in three parts, just must all change, and cause maintenance difficult, use cost to increase.(3) adpting flange is a monolithic construction, and difficulty is installed.
The utility model content
The utility model technical issues that need to address, it is the purpose of this utility model, be for the diesel hammer complex structure that overcomes prior art, be prone to fault, shortcoming difficult in maintenance, a kind of a kind of diesel hammer that improves structure simple in structure, easy to maintenance is provided.
Technical problem of the present utility model can solve by taking following measure: a kind of diesel hammer that improves structure, comprise protective cover, go up collision block, upper cylinder, pulley, carry hammer collision block, hammer-lifting block, dogbolt, starting hook, undercarriage, centering block, lower bumping block, high-strength bolt, resilient key, its design feature is: also comprise guide pad, oil piping system, cooling unit, adpting flange; Cooling unit be air-cooled, constitute by the fin that is positioned at the lower cylinder sidewall, adpting flange is stand-alone configuration, is made of pair of semicircular shaped adpting flange sheet and annex, oil piping system is made of discrete grease pump and laminated oil lever, fuel pump and laminated oil lever thereof, fuel injection nozzle, each is provided with a fuel injection nozzle at least the oil-out of grease pump, fuel pump, and the easy mounted-dismounted type that is connected between the oil-out of described fuel injection nozzle and grease pump, fuel pump is connected.
Technical problem of the present utility model can also solve by taking following measure:
The annex of described adpting flange comprises a pair of semicircle baffle ring, high-strength bolt and resilient key.
Cooling unit is made of some annular fin, described annular fin and the moulding of lower cylinder shell integrally casting.
Each a plurality of at least fuel injection nozzle of the oil-out of grease pump, described fuel injection nozzle lays respectively at three lubricant housings, upper, middle and lower of diesel hammer, three lubricant housings, upper, middle and lower of diesel hammer is carried out front and back classification fuel feeding lubricate.
The utlity model has following outstanding effect:
1, the utility model cancellation lower cylinder carries out the water cooling water tank, uses the fin by the lower cylinder casting simple in structure instead and carries out the natural wind cooling, alleviates the weight of whole diesel hammer, the shortcoming of having avoided water tank to destroy easily.
2, the utility model adpting flange, semicircle baffle ring of adopting a pair of separately two semicircles is connected firmly by high-strength bolt and resilient key and lower cylinder, makes diesel hammer more simple and convenient in installation, maintenance.
3, the utility model adopts independently diesel pump, lubricating oil pump and fuel injection nozzle, diesel pump and lubricating oil pump be laminated oil lever independently, it is lubricated that lubricating oil pump after utilization improves can be carried out classification fuel feeding in front and back to three lubricant housings of upper, middle and lower of holding hammer, make diesel hammer can adopt a plurality of fuel injection nozzles simultaneously, installation and maintenance are more simple and convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a prior art diesel hammer structural representation.
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Fig. 1 constitutes embodiment 1 of the present utility model.
As Fig. 1, shown in Figure 2, present embodiment comprises protective cover 1, last collision block 2, upper cylinder 3, pulley 5, carry hammer collision block 6, hammer-lifting block 7, dogbolt 8, starting hook 9, undercarriage 10, centering block 11, lower bumping block 12, high-strength bolt 13, resilient key 14, guide pad 15, stop piston ring 24, piston ring 25, fin 26, upper piston 27, cylinder jacket 28, interior cushion pad 29, semicircle baffle ring 30, high-strength bolt 31, resilient key 32, adpting flange 33, outer cushion pad 34, lower piston 35, safe clamp 36, safe clamp 37, oil piping system 16, cooling unit, adpting flange; Cooling unit be air-cooled, constitute by the fin 26 that is positioned at the lower cylinder sidewall, adpting flange is stand-alone configuration, is made of pair of semicircular shaped adpting flange sheet 33 and annex, oil piping system 16 is made of discrete grease pump 18 and laminated oil lever 17, fuel pump 19 and laminated oil lever 20 thereof, fuel injection nozzle 23, and the easy mounted-dismounted type that is connected between the oil-out of described fuel injection nozzle 23 and grease pump 18, fuel pump 19 is connected.
In the present embodiment: the annex of described adpting flange comprises a pair of semicircle baffle ring 30, high-strength bolt 31 and resilient key 32.Cooling unit is made of some annular fin 26, described annular fin 26 and the moulding of lower cylinder shell integrally casting.Oil piping system 16 is made of discrete lubricating pump 18 and laminated oil lever 17, fuel pump 19 and laminated oil lever 20 thereof, fuel injection nozzle 23, each a plurality of at least fuel injection nozzle 23 of the oil-out of grease pump 18, described fuel injection nozzle 23 lays respectively at three lubricant housings, upper, middle and lower of diesel hammer, and it is lubricated that three lubricant housings, upper, middle and lower of diesel hammer are carried out front and back classification fuel feeding.
Operating principle:
As Fig. 1, shown in Figure 2, the utility model is to utilize wire rope and undercarriage pulley 5 lifting undercarriages 10 by pile frame, when undercarriage 10 falls since on the undercarriage centering block 11 collide with the lower bumping block 12 of upper cylinder, making starting hook 9 hook upper piston 27 to the centering block 11 of undercarriage collides with the last collision block 2 of upper cylinder, starting hook 9 and upper piston 27 are broken away from, upper piston 27 freely falls, closed grate hole when upper piston 27 drops to certain altitude, push the laminated oil lever 20 of fuel pump 19 and the laminated oil lever 17 of grease pump 18 simultaneously, grease pump 18 is lubricated for machine oil each lubricant housings to diesel hammer, fuel pump 19 is supplied with diesel oil to oil supply system simultaneously, the diesel oil that supplies be ejected into lower piston 35 upper surfaces middle parts by fuel injection nozzle 23, along with upper piston 27 continues to fall and lower piston 35 upper surfaces bump, light diesel oil and explosive combustion, combustion explosion power advances stake by lower piston 35, atomizing and combustion explosion simultaneously splash the diesel oil of lower piston 35 upper surfaces, further stake is advanced, simultaneously upper piston 27 is upspring, carry out next working cycles.
When undercarriage whereabouts centering block 11 does not also contact with lower bumping block 12, make hammer-lifting block (7) level of undercarriage, promote undercarriage, then undercarriage is mentioned the carrying hammer collision block 6 of upper cylinder 3 by hammer-lifting block 7 and diesel hammer is mentioned, and realizes proposing the effect of hammer.
As Fig. 3; shown in Figure 4, the diesel hammer structure of prior art: comprise protective cover 1; last collision block 2; upper cylinder 3; pile frame guide rail 4; pulley 5; carry hammer collision block 6; hammer-lifting block 7; dogbolt 8; starting hook 9; undercarriage 10; centering block 11; lower bumping block 12; high-strength bolt 13; resilient key 14; guide pad 15; lubricating pump 18; fuel pump 19; fuel injection nozzle 23; lower cylinder 21; cylinder cover 22; cylinder jacket 28; interior cushion pad 29; semicircle baffle ring 30; high-strength bolt 31; resilient key 32; adpting flange 33; outer cushion pad 34; lower piston 35; safe clamp 36; safe clamp 37; laminated oil lever 38; water tank 39.
Claims (4)
1, a kind of diesel hammer that improves structure, comprise protective cover (1), go up collision block (2), upper cylinder (3), pulley (5), carry hammer collision block (6), hammer-lifting block (7), dogbolt (8), starting hook (9), undercarriage (10), centering block (11), lower bumping block (12), high-strength bolt (13), resilient key (14), it is characterized in that: also comprise guide pad (15), oil piping system (16), cooling unit, adpting flange; Cooling unit is air-cooled, constitute by the fin that is positioned at the lower cylinder sidewall (26), adpting flange is a stand-alone configuration, constitute by pair of semicircular shaped adpting flange sheet (33) and annex, oil piping system (16) is by discrete grease pump (18) and laminated oil lever (17) thereof, fuel pump (19) and laminated oil lever (20) thereof, fuel injection nozzle (23) constitutes, grease pump (18), each is provided with a fuel injection nozzle (23) at least the oil-out of fuel pump (19), described fuel injection nozzle (23) and grease pump (18), the easy mounted-dismounted type that is connected between the oil-out of fuel pump (19) connects.
2, a kind of diesel hammer that improves structure according to claim 1 is characterized in that: the annex of described adpting flange comprises a pair of semicircle baffle ring (30), high-strength bolt (31) and resilient key (32).
3, a kind of diesel hammer that improves structure according to claim 1 is characterized in that: cooling unit is made of some annular fin (26), described annular fin (26) and the moulding of lower cylinder shell integrally casting.
4, a kind of diesel hammer that improves structure according to claim 1, it is characterized in that: each a plurality of at least fuel injection nozzle (23) of the oil-out of grease pump (18), described fuel injection nozzle (23) lays respectively at three lubricant housings, upper, middle and lower of diesel hammer, and it is lubricated that three lubricant housings, upper, middle and lower of diesel hammer are carried out front and back classification fuel feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071033 CN2711240Y (en) | 2004-07-01 | 2004-07-01 | Structure-improved diesel hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071033 CN2711240Y (en) | 2004-07-01 | 2004-07-01 | Structure-improved diesel hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711240Y true CN2711240Y (en) | 2005-07-20 |
Family
ID=36192344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071033 Expired - Fee Related CN2711240Y (en) | 2004-07-01 | 2004-07-01 | Structure-improved diesel hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711240Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929156A (en) * | 2010-09-06 | 2010-12-29 | 江苏巨威机械有限公司 | Guide rod type diesel pile hammer with vertical landing gear |
| CN102797258A (en) * | 2012-08-16 | 2012-11-28 | 江苏巨威机械有限公司 | Cylindrical diesel pile hammer with forced cooling function |
| CN102953380A (en) * | 2011-08-18 | 2013-03-06 | 德尔马格有限责任两合公司 | Tamping device |
| CN103758129A (en) * | 2014-02-12 | 2014-04-30 | 上海工程机械厂有限公司 | Mandatory ventilation and cooling device for diesel hammer |
| CN104179180A (en) * | 2014-08-22 | 2014-12-03 | 江苏巨威机械有限公司 | Integrated lower cylinder with ribbed water chamber and tubular diesel pile hammer with same |
-
2004
- 2004-07-01 CN CN 200420071033 patent/CN2711240Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929156A (en) * | 2010-09-06 | 2010-12-29 | 江苏巨威机械有限公司 | Guide rod type diesel pile hammer with vertical landing gear |
| CN101929156B (en) * | 2010-09-06 | 2012-11-28 | 江苏巨威机械有限公司 | Guide rod type diesel pile hammer with vertical landing gear |
| CN102953380A (en) * | 2011-08-18 | 2013-03-06 | 德尔马格有限责任两合公司 | Tamping device |
| CN102797258A (en) * | 2012-08-16 | 2012-11-28 | 江苏巨威机械有限公司 | Cylindrical diesel pile hammer with forced cooling function |
| CN102797258B (en) * | 2012-08-16 | 2014-12-17 | 江苏巨威机械有限公司 | Cylindrical diesel pile hammer with forced cooling function |
| CN103758129A (en) * | 2014-02-12 | 2014-04-30 | 上海工程机械厂有限公司 | Mandatory ventilation and cooling device for diesel hammer |
| CN103758129B (en) * | 2014-02-12 | 2015-08-26 | 上海工程机械厂有限公司 | A kind of diesel hammer forced ventilation and cooling heat radiator |
| CN104179180A (en) * | 2014-08-22 | 2014-12-03 | 江苏巨威机械有限公司 | Integrated lower cylinder with ribbed water chamber and tubular diesel pile hammer with same |
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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: 20050720 Termination date: 20120701 |