CN105442603A - Piling mechanism of piling machine and piling machine - Google Patents
Piling mechanism of piling machine and piling machine Download PDFInfo
- Publication number
- CN105442603A CN105442603A CN201610041955.0A CN201610041955A CN105442603A CN 105442603 A CN105442603 A CN 105442603A CN 201610041955 A CN201610041955 A CN 201610041955A CN 105442603 A CN105442603 A CN 105442603A
- Authority
- CN
- China
- Prior art keywords
- impact
- guide pin
- pin bushing
- sub
- blow cylinder
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/12—Drivers with explosion chambers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
Abstract
The invention discloses a piling mechanism of a piling machine. The piling mechanism of the piling machine comprises a barrel, an impact cylinder, an impact piston, an impactor guide sleeve, a wood pile guide sleeve, an impactor and an inner pile head; the impact cylinder is arranged in the barrel in a sliding mode, one end of the impact cylinder is closed, and other end of the impact cylinder is opened; the impact piston is arranged in the impact cylinder in a sliding mode and linked with a transmission mechanism; the wood pile guide sleeve is fixed relative to the barrel, the impactor is installed on the impactor guide sleeve in a sliding mode, one end of the impactor penetrates out of the impactor guide sleeve and extends to the impact cylinder, and other other end of the impactor penetrates out of the impactor guide sleeve and is located in the wood pile guide sleeve; the inner pile head is fixed relative to the end, located in the wood pile guide sleeve, of the impactor. According to the piling mechanism of the piling machine, one end of the impact cylinder is opened, the other end of the impact cylinder is closed, the impactor is impacted through the impact cylinder arranged in the barrel in a sliding mode, and only the portion, between the impact piston and the inner side wall of the impact cylinder, in the impact cylinder needs to be sealed; compared with an exiting structure, the reliability is good, and the strike force is larger.
Description
Technical field
The present invention relates to engineering equipment, be specifically related to a kind of piling mechanism and pile driver of pile driver.
Background technology
In afforestation, in order to protect trees, flowers and plants etc. wherein, usually need to arrange guardrail, guardrail needs to squeeze in soil, thus reaches certain intensity.Usually adopting in prior art is manually drive piles, and this mode operating efficiency is lower, and expends muscle power, and the degree of depth that guardrail is implanted also cannot ensure.In prior art, also have and adopt pile driver to carry out driving piles, but existing pile driver is usually comparatively heavy, during work, need the even more people of two people just can carry out normal operating, in addition, this pile driver needs independently source of the gas, the installation of source of the gas and carry all very inconvenient.
Prior art has a kind of pile driver, comprise gasoline engine, transmission mechanism, blow cylinder, impact piston and percussion hammer, be provided with below percussion hammer and impact son, be connected with in the lower end of blow cylinder and impact sub-guide pin bushing, be provided with the timber guide pin bushing for enclosure timber upper end in the lower end impacting sub-guide pin bushing, the lower end impacting son is stretched in this timber guide pin bushing.During the work of this pile driver, transmission mechanism connects impact connecting rod, impacts connecting rod and connects impact piston, and when impact piston moves downward, compressed air promotes percussion hammer motion, and percussion hammer impact is sub, and impact pile crown in sub-connection, interior pile crown directly clashes into timber to finish the work.
The cylinder of this pile driver is the structure of both ends open, and by this form of percussion hammer impact, need the place of sealing many, hitting dynamics and the reliability of pile driver are poor.
Summary of the invention
The present invention is directed to the problems referred to above, propose a kind of piling mechanism and pile driver of pile driver.Solve existing pile driver hitting dynamics and the poor problem of reliability.
The technical scheme that the present invention takes is as follows:
A piling mechanism for pile driver, comprising:
Cylindrical shell;
Blow cylinder, is slidably arranged in described cylindrical shell, and described blow cylinder one end is closed, other end opening;
Impact piston, is slidably arranged in described blow cylinder, and impact piston is linked by connecting rod and transmission mechanism;
Impact sub-guide pin bushing, relative with described cylindrical shell fixing, and relative with the blind end of blow cylinder;
Timber guide pin bushing, relative with described cylindrical shell fixing;
Impact son, be slidably mounted on the sub-guide pin bushing of described impact, the sub-one end of described impact passes impacts sub-guide pin bushing, extends to blow cylinder, and the other end passes and impacts sub-guide pin bushing, is positioned at described timber guide pin bushing;
Interior pile crown, the one end being positioned at timber guide pin bushing with impact is relative fixing.
To hit timber, during use, be enclosed within timber by outside timber guide pin bushing, and interior pile crown and timber top offset, impact piston moves back and forth under the effect of transmission mechanism, when impact piston moves inwards along the axis direction of blow cylinder, impact piston compressed air promotes blow cylinder direct impact downwards, impact subband dynamic in pile crown directly clash into timber; When impact piston outwards moves along the axis direction of blow cylinder, in cylinder, pressure diminishes, and blow cylinder is to away from the direction motion impacting son, and so repeatedly, each knocks timber, completes piling work.
The application's blow cylinder one end open one end is closed, by being slidably arranged in blow cylinder impact in cylindrical shell, this type of belt drive, the place sealed is needed to only have between impact piston and the inside wall of blow cylinder in blow cylinder, for existing structure, good reliability, and directly impact is sub downwards to promote blow cylinder by impact piston compressed air, the hitting dynamics of this form is also larger.
Further, be enclosed within the sub-guide pin bushing of described impact outside described timber guide pin bushing.
This form of structure effectively can reduce the volume of piling mechanism, makes structure comparatively compact.
Further, the sub-guide pin bushing of described impact comprises cylindrical portion, and described cylindrical portion inside wall has annular stop portion away from one end of blow cylinder; Described impact attached bag draws together the body of column, and the centre of body has annular engagement portion outwardly, and described annular engagement portion coordinates with cylindrical portion inside wall, and the external diameter in annular engagement portion is greater than the internal diameter in described annular stop portion.
The range of movement impacting son can be limited by arranging annular stop portion.
Further, also comprise relative with cylindrical shell fixing, impacting the metallic sheath between sub-guide pin bushing and blow cylinder, the body impacting son passes described metallic sheath and is slidably matched with metallic sheath; Between the lateral wall in described annular engagement portion and the inside wall of cylindrical portion, at least one O type circle is all installed between the lateral wall of described body and the inside wall of metallic sheath.
Effectively can increase and impact the fitting face of son by arranging metallic sheath, when making to impact son motion, stability is better, can ensure verticality and radial constraint, impacts son when overwhelming, can better power transmission.
Further, described metallic sheath has the flange of an annular, is provided with the first damping ring between the sub-guide pin bushing of described impact and metallic sheath; Be enclosed within metallic sheath outside described first damping ring, two ends are respectively with flange and impact sub-guide pin bushing and coordinate.
Better can coordinating by arranging flange, effectively can reduce vibration by arranging the first damping ring, improve comfort level when using.
Further, also comprise relative with cylindrical shell fixing, the broken ring between metallic sheath and blow cylinder, described broken ring overcoat has broken ring cushion rubber.
Further, also comprise the second damping ring, one end of described broken ring and flange against, the other end and the second damping ring against, to be enclosed within described second damping ring in cylindrical shell and with the step in cylindrical shell against.
Effectively can reduce vibration by arranging the second damping ring, improving comfort level when using.
Further, between described broken ring and the second damping ring, between the step in the second damping ring and cylindrical shell, all metallic gasket is installed.
Further, also comprise the timber guide pin bushing guard ring be set on timber guide pin bushing, described timber guide pin bushing guard ring coordinates with the side of timber guide pin bushing away from described blow cylinder.
The invention also discloses a kind of pile driver, comprise gasoline engine, transmission mechanism and piling mechanism, described piling mechanism is above-mentioned piling mechanism; Described gasoline engine is used for drive transmission device work, and described transmission mechanism coordinates with the impact piston of piling mechanism, and driven plunger moves back and forth in blow cylinder.
The invention has the beneficial effects as follows: blow cylinder one end open one end is closed, by being slidably arranged in blow cylinder impact in cylindrical shell, this type of belt drive, the place sealed is needed to only have between impact piston and the inside wall of blow cylinder in blow cylinder, for existing structure, good reliability, and directly impact is sub downwards to promote blow cylinder by impact piston compressed air, the hitting dynamics of this form is also larger.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of pile driver of the present invention;
Fig. 2 is the structural representation upward view of pile driver of the present invention;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the explosive view after pile driver removes gasoline engine and damper mechanism.
In figure, each Reference numeral is:
1, to drive piles mechanism, 2, gasoline engine, 3, transmission mechanism, 4, damper mechanism, 5, connecting rod, 6, impact piston, 7, cylindrical shell, 8, blow cylinder, 9, metallic gasket, the 10, second damping ring, 11, broken ring, 12, broken ring cushion rubber, 13, flange, the 14, first damping ring, 15, body, 16, annular engagement portion, 17, O type circle, 18, metallic sheath, 19, cylindrical portion, 20, annular stop portion, 21, interior pile crown, 22, timber guide pin bushing, 23, timber guide pin bushing guard ring, 24, impact sub-guide pin bushing.
Detailed description of the invention:
Below in conjunction with each accompanying drawing, the present invention is described in detail.
As shown in figures 1-4, a kind of pile driver, comprise gasoline engine 2, transmission mechanism 3 and piling mechanism 1, gasoline engine 2 works for drive transmission device 3, and transmission mechanism 3 coordinates with piling mechanism 1, drives piling institution staff.
In the present embodiment, pile driver also comprises the damper mechanism 4. coordinated with piling mechanism
As shown in Figures 3 and 4, the piling mechanism of the present embodiment comprises:
Cylindrical shell 7;
Blow cylinder 8, is slidably arranged in cylindrical shell 7, and blow cylinder one end is closed, other end opening;
Impact piston 6, is slidably arranged in blow cylinder, and impact piston is linked by connecting rod 5 and transmission mechanism 3;
Impact sub-guide pin bushing 24, relative with cylindrical shell 7 fixing, and relative with the blind end of blow cylinder 8;
Timber guide pin bushing 22, relative with cylindrical shell fixing;
Impact son, be slidably mounted on and impact on sub-guide pin bushing 22, impact sub-one end and pass the sub-guide pin bushing of impact, extend to blow cylinder, the other end passes and impacts sub-guide pin bushing, is positioned at timber guide pin bushing;
Interior pile crown 21, the one end being positioned at timber guide pin bushing with impact is relative fixing.
In the present embodiment, be enclosed within outside timber guide pin bushing 22 and impact on sub-guide pin bushing 24.This form of structure effectively can reduce the volume of piling mechanism, makes structure comparatively compact.
The sub-guide pin bushing 24 of impact of this enforcement comprises cylindrical portion 19, and cylindrical portion 19 inside wall has annular stop portion 20 away from one end of blow cylinder; Impact the body 15 that attached bag draws together column, the centre of body 15 has annular engagement portion 16 outwardly, and annular engagement portion 16 coordinates with cylindrical portion 19 inside wall, and the external diameter in annular engagement portion is greater than the internal diameter in annular stop portion.The range of movement impacting son can be limited by arranging annular stop portion.
The piling mechanism of the present embodiment also comprises relative with cylindrical shell 7 fixing, is impacting the metallic sheath 18 between sub-guide pin bushing 24 and blow cylinder 8, and the body 15 impacting son passes metallic sheath 18 and is slidably matched with metallic sheath; Between the lateral wall in annular engagement portion and the inside wall of cylindrical portion, at least one O type circle 17 is all installed between the lateral wall of body and the inside wall of metallic sheath.Effectively can increase and impact the fitting face of son by arranging metallic sheath, when making to impact son motion, stability is better, can ensure verticality and radial constraint, impacts son when overwhelming, can better power transmission.
The metallic sheath 18 of the present embodiment has the flange 13 of an annular, impacts between sub-guide pin bushing 24 and metallic sheath 18 and is provided with the first damping ring 14; Be enclosed within outside first damping ring 14 on metallic sheath 18, two ends are respectively with flange 13 and impact sub-guide pin bushing 24 and coordinate.Better can coordinating by arranging flange, effectively can reduce vibration by arranging the first damping ring, improve comfort level when using.
The piling mechanism of the present embodiment also comprises relative with cylindrical shell 7 fixing, and the broken ring 11 between metallic sheath 18 and blow cylinder 8, broken ring overcoat has broken ring cushion rubber 12.
The piling mechanism of the present embodiment also comprises the second damping ring 10, one end of broken ring and flange against, the other end and the second damping ring against, to be enclosed within the second damping ring in cylindrical shell and with the step in cylindrical shell against.Effectively can reduce vibration by arranging the second damping ring, improving comfort level when using.
Between the broken ring of the present embodiment and the second damping ring, between the step in the second damping ring and cylindrical shell, metallic gasket 9 is all installed.
The piling mechanism 1 of the present embodiment also comprises the timber guide pin bushing guard ring 23 be set on timber guide pin bushing 22, and timber guide pin bushing guard ring coordinates with the side of timber guide pin bushing away from blow cylinder.
The application's blow cylinder one end open one end is closed, by being slidably arranged in blow cylinder impact in cylindrical shell, this type of belt drive, the place sealed is needed to only have between impact piston and the inside wall of blow cylinder in blow cylinder, for existing structure, good reliability, and directly impact is sub downwards to promote blow cylinder by impact piston compressed air, the hitting dynamics of this form is also larger.
To hit timber, when the present embodiment uses, be enclosed within timber by outside timber guide pin bushing, and interior pile crown and timber top offset, impact piston moves back and forth under the effect of transmission mechanism, when impact piston moves inwards along the axis direction of blow cylinder, impact piston compressed air promotes blow cylinder direct impact downwards, impact subband dynamic in pile crown directly clash into timber; When impact piston outwards moves along the axis direction of blow cylinder, in cylinder, pressure diminishes, and blow cylinder is to away from the direction motion impacting son, and so repeatedly, each knocks timber, completes piling work.
The foregoing is only the preferred embodiments of the present invention; not thereby scope of patent protection of the present invention is namely limited; the equivalent structure transformation that every utilization manual of the present invention and accompanying drawing content are done; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection scope of the present invention.
Claims (10)
1. a piling mechanism for pile driver, is characterized in that, comprising:
Cylindrical shell;
Blow cylinder, is slidably arranged in described cylindrical shell, and described blow cylinder one end is closed, other end opening;
Impact piston, is slidably arranged in described blow cylinder, and impact piston is linked by connecting rod and transmission mechanism;
Impact sub-guide pin bushing, relative with described cylindrical shell fixing, and relative with the blind end of blow cylinder;
Timber guide pin bushing, relative with described cylindrical shell fixing;
Impact son, be slidably mounted on the sub-guide pin bushing of described impact, the sub-one end of described impact passes impacts sub-guide pin bushing, extends to blow cylinder, and the other end passes and impacts sub-guide pin bushing, is positioned at described timber guide pin bushing;
Interior pile crown, the one end being positioned at timber guide pin bushing with impact is relative fixing.
2. the piling mechanism of pile driver as claimed in claim 1, is characterized in that, be enclosed within the sub-guide pin bushing of described impact outside described timber guide pin bushing.
3. the piling mechanism of pile driver as claimed in claim 1, it is characterized in that, the sub-guide pin bushing of described impact comprises cylindrical portion, and described cylindrical portion inside wall has annular stop portion away from one end of blow cylinder; Described impact attached bag draws together the body of column, and the centre of body has annular engagement portion outwardly, and described annular engagement portion coordinates with cylindrical portion inside wall, and the external diameter in annular engagement portion is greater than the internal diameter in described annular stop portion.
4. the piling mechanism of pile driver as claimed in claim 3, is characterized in that, also comprise relative with cylindrical shell fixing, is impacting the metallic sheath between sub-guide pin bushing and blow cylinder, and the body impacting son passes described metallic sheath and is slidably matched with metallic sheath; Between the lateral wall in described annular engagement portion and the inside wall of cylindrical portion, at least one O type circle is all installed between the lateral wall of described body and the inside wall of metallic sheath.
5. the piling mechanism of pile driver as claimed in claim 4, it is characterized in that, described metallic sheath has the flange of an annular, is provided with the first damping ring between the sub-guide pin bushing of described impact and metallic sheath; Be enclosed within metallic sheath outside described first damping ring, two ends are respectively with flange and impact sub-guide pin bushing and coordinate.
6. the piling mechanism of pile driver as claimed in claim 5, it is characterized in that, also comprise relative with cylindrical shell fixing, the broken ring between metallic sheath and blow cylinder, described broken ring overcoat has broken ring cushion rubber.
7. the piling mechanism of pile driver as claimed in claim 6, it is characterized in that, also comprise the second damping ring, one end of described broken ring and flange against, the other end and the second damping ring against, to be enclosed within described second damping ring in cylindrical shell and with the step in cylindrical shell against.
8. the piling mechanism of pile driver as claimed in claim 7, is characterized in that, between described broken ring and the second damping ring, is all provided with metallic gasket between the step in the second damping ring and cylindrical shell.
9. the piling mechanism of pile driver as claimed in claim 1, it is characterized in that, also comprise the timber guide pin bushing guard ring be set on timber guide pin bushing, described timber guide pin bushing guard ring coordinates with the side of timber guide pin bushing away from described blow cylinder.
10. a pile driver, is characterized in that, comprise gasoline engine, transmission mechanism and piling mechanism, described piling mechanism is the piling mechanism of the pile driver described in claim 1 ~ 9 any one claim; Described gasoline engine is used for drive transmission device work, and described transmission mechanism coordinates with the impact piston of piling mechanism, and driven plunger moves back and forth in blow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041955.0A CN105442603B (en) | 2016-01-21 | 2016-01-21 | The piling mechanism and piling machine of piling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041955.0A CN105442603B (en) | 2016-01-21 | 2016-01-21 | The piling mechanism and piling machine of piling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442603A true CN105442603A (en) | 2016-03-30 |
| CN105442603B CN105442603B (en) | 2017-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610041955.0A Active CN105442603B (en) | 2016-01-21 | 2016-01-21 | The piling mechanism and piling machine of piling machine |
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| Country | Link |
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| CN (1) | CN105442603B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736513A (en) * | 2016-04-26 | 2016-07-06 | 苏州普来可瑞机电技术有限公司 | Cylinder block moving type single-action low-noise energy-saving impact cylinder |
| CN106400801A (en) * | 2016-12-02 | 2017-02-15 | 永康市嘉宏工具制造有限公司 | Pile driving head and pile driving machine |
| CN108625370A (en) * | 2018-05-08 | 2018-10-09 | 杭州夏普园林机械有限公司 | Piling machine |
| CN114382080A (en) * | 2022-01-12 | 2022-04-22 | 浙江嘉宏工具制造有限公司 | Pile driver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7705606A (en) * | 1976-05-21 | 1977-11-23 | Bsp Int Foundation | HAMMER. |
| CN101087919A (en) * | 2004-12-23 | 2007-12-12 | 德尔玛克有限及两合公司 | Diesel pile hammer |
| CN201620417U (en) * | 2009-12-17 | 2010-11-03 | 嘉善雪帕尔工具有限公司 | Pile driver |
| CN203741838U (en) * | 2014-01-24 | 2014-07-30 | 永康市嘉宏工具制造有限公司 | Novel pile driver |
| CN205502010U (en) * | 2016-01-21 | 2016-08-24 | 永康市嘉宏工具制造有限公司 | Pile mechanism and pile driver of pile driver |
-
2016
- 2016-01-21 CN CN201610041955.0A patent/CN105442603B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7705606A (en) * | 1976-05-21 | 1977-11-23 | Bsp Int Foundation | HAMMER. |
| CN101087919A (en) * | 2004-12-23 | 2007-12-12 | 德尔玛克有限及两合公司 | Diesel pile hammer |
| CN201620417U (en) * | 2009-12-17 | 2010-11-03 | 嘉善雪帕尔工具有限公司 | Pile driver |
| CN203741838U (en) * | 2014-01-24 | 2014-07-30 | 永康市嘉宏工具制造有限公司 | Novel pile driver |
| CN205502010U (en) * | 2016-01-21 | 2016-08-24 | 永康市嘉宏工具制造有限公司 | Pile mechanism and pile driver of pile driver |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736513A (en) * | 2016-04-26 | 2016-07-06 | 苏州普来可瑞机电技术有限公司 | Cylinder block moving type single-action low-noise energy-saving impact cylinder |
| CN106400801A (en) * | 2016-12-02 | 2017-02-15 | 永康市嘉宏工具制造有限公司 | Pile driving head and pile driving machine |
| CN108625370A (en) * | 2018-05-08 | 2018-10-09 | 杭州夏普园林机械有限公司 | Piling machine |
| CN114382080A (en) * | 2022-01-12 | 2022-04-22 | 浙江嘉宏工具制造有限公司 | Pile driver |
| CN114382080B (en) * | 2022-01-12 | 2023-12-05 | 浙江嘉宏工具制造有限公司 | pile driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442603B (en) | 2017-10-10 |
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Effective date of registration: 20200529 Address after: No.2-1, Xinzhong East Road, Xinbi street, Jinyun County, Lishui City, Zhejiang Province Patentee after: Zhejiang Jiahong Tool Manufacturing Co.,Ltd. Address before: 321300, No. 6, Huang Tong Industrial Zone, Jinhua, Zhejiang, Yongkang Patentee before: YONGKANG JIAHONG TOOLS MANUFACTURE Co.,Ltd. |
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