CN107740414B - Civil engineering pile driver - Google Patents
Civil engineering pile driver Download PDFInfo
- Publication number
- CN107740414B CN107740414B CN201711211235.5A CN201711211235A CN107740414B CN 107740414 B CN107740414 B CN 107740414B CN 201711211235 A CN201711211235 A CN 201711211235A CN 107740414 B CN107740414 B CN 107740414B
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- CN
- China
- Prior art keywords
- chain wheel
- chain
- accounts
- pile
- radial bearing
- 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 - Fee Related
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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
- E02D7/08—Drop drivers with free-falling hammer
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Glass Compositions (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a civil engineering pile driver, which comprises a sliding rod, a balancing weight, a pile driving head, a radial bearing, a rotating shaft, a chain plate, an upper chain wheel, a lower chain wheel, a chain, a driving motor and a deflector rod, wherein the radial bearing is sleeved on the sliding rod, the balancing weight is fixedly arranged on one side of the radial bearing, the pile driving head is arranged at the lower end of the balancing weight, the rotating shaft is arranged on one side of the radial bearing, the chain plate is arranged on one side of the sliding rod, the upper chain wheel is arranged at the upper part of the chain plate, the lower chain wheel is arranged at the lower part of the chain plate, the upper chain wheel and the lower chain wheel are in transmission through the chain, the lower chain wheel is driven through. Compared with the prior art, the invention drives the lower chain wheel and the upper chain wheel to move through the driving motor, the balance weight block is lifted by utilizing the contact of the deflector rod on the chain and the rotating shaft, and when the deflector rod turns over the other side, the balance weight block freely falls down to pile.
Description
Technical Field
The invention relates to civil engineering equipment, in particular to a civil engineering pile driver.
Background
The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like. The pile driver in the prior art is not flexible enough, and meanwhile, the toughness and hardness of the pile driving head of the pile driver are not enough, so that the pile driving head deforms in the pile driving process, the service life is short, and an improved space exists.
Disclosure of Invention
The present invention aims to solve the above problems and to provide a civil engineering pile driver.
The invention realizes the purpose through the following technical scheme:
the pile driving device comprises a sliding rod, a balancing weight, a pile driving head, a radial bearing, a rotating shaft, a chain plate, an upper chain wheel, a lower chain wheel, a chain, a driving motor and a deflector rod, wherein the radial bearing is sleeved on the sliding rod, the balancing weight is fixedly arranged on one side of the radial bearing, the pile driving head is arranged at the lower end of the balancing weight, the rotating shaft is arranged on one side of the radial bearing, the chain plate is arranged on one side of the sliding rod, the upper chain wheel is arranged on the upper part of the chain plate, the lower chain wheel is arranged on the lower part of the chain plate, the upper chain wheel and the lower chain wheel are in transmission through the chain, the lower chain wheel is driven through the driving motor, and the deflector rod is fixed on the chain and can be in contact with.
Further, the pile driving head is made of copper, iron, nickel, chromium, titanium, silicon, polystyrene and glass fiber.
Specifically, according to the weight ratio, the copper accounts for 5%, the iron accounts for 80%, the nickel accounts for 2%, the chromium accounts for 2%, the titanium accounts for 1%, the silicon accounts for 2%, the polystyrene accounts for 3%, and the glass fiber accounts for 5%.
The invention has the beneficial effects that:
the invention relates to a civil engineering pile driver, which is characterized in that a driving motor drives a lower chain wheel and an upper chain wheel to move, a deflector rod on a chain is contacted with a rotating shaft to lift a balancing weight, and when the deflector rod turns the other side, the balancing weight falls freely to drive piles.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-slide rod, 2-balancing weight, 3-pile head, 4-radial bearing, 5-rotating shaft, 6-chain plate, 7-upper chain wheel, 8-lower chain wheel, 9-chain, 10-driving motor and 11-deflector rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1: the invention comprises a slide rod 1, a balancing weight 2, a piling head 3, a radial bearing 4, a rotating shaft 5, a chain plate 6, an upper chain wheel 7, a lower chain wheel 8, a chain 9, a driving motor 10 and a deflector rod 11, the radial bearing 4 is sleeved on the slide rod 1, the balancing weight 2 is fixedly arranged on one side of the radial bearing 4, the pile driving head 3 is arranged at the lower end of the balancing weight 2, the rotating shaft 5 is arranged at one side of the radial bearing 4, the chain plate 6 is arranged at one side of the slide rod 1, the upper chain wheel 7 is arranged at the upper part of the chain plate 6, the lower chain wheel 8 is arranged at the lower part of the chain plate 6, the upper chain wheel 7 and the lower chain wheel 8 are driven by the chain 9, the lower chain wheel 8 is driven by the driving motor 10, and the shifting lever 11 is fixed on the chain 9 and can be in contact with the rotating shaft 5.
Further, the pile driving head 3 is made of copper, iron, nickel, chromium, titanium, silicon, polystyrene, and glass fiber.
Specifically, according to the weight ratio, the copper accounts for 5%, the iron accounts for 80%, the nickel accounts for 2%, the chromium accounts for 2%, the titanium accounts for 1%, the silicon accounts for 2%, the polystyrene accounts for 3%, and the glass fiber accounts for 5%.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a civil engineering pile driver which characterized in that: the pile driving device comprises a sliding rod, a balancing weight, a pile driving head, a radial bearing, a rotating shaft, a chain plate, an upper chain wheel, a lower chain wheel, a chain, a driving motor and a driving lever, wherein the radial bearing is sleeved on the sliding rod, the balancing weight is fixedly arranged on one side of the radial bearing, the pile driving head is arranged at the lower end of the balancing weight, the rotating shaft is arranged on one side of the radial bearing, the chain plate is arranged on one side of the sliding rod, the upper chain wheel is arranged on the upper part of the chain plate, the lower chain wheel is arranged on the lower part of the chain plate, the upper chain wheel and the lower chain wheel are in transmission through the chain, the lower chain wheel is driven through the driving motor, and the driving lever is fixed on the chain and can be in;
the pile driving head is made of copper, iron, nickel, chromium, titanium, silicon, polystyrene and glass fiber;
according to the weight ratio, the copper accounts for 5%, the iron accounts for 80%, the nickel accounts for 2%, the chromium accounts for 2%, the titanium accounts for 1%, the silicon accounts for 2%, the polystyrene accounts for 3%, and the glass fiber accounts for 5%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711211235.5A CN107740414B (en) | 2017-11-28 | 2017-11-28 | Civil engineering pile driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711211235.5A CN107740414B (en) | 2017-11-28 | 2017-11-28 | Civil engineering pile driver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107740414A CN107740414A (en) | 2018-02-27 |
CN107740414B true CN107740414B (en) | 2020-05-12 |
Family
ID=61239454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711211235.5A Expired - Fee Related CN107740414B (en) | 2017-11-28 | 2017-11-28 | Civil engineering pile driver |
Country Status (1)
Country | Link |
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CN (1) | CN107740414B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114775593B (en) * | 2022-05-17 | 2023-11-24 | 中化地质矿山总局云南地质勘查院 | Anchoring device for preventing landslide geological disasters |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215516Y (en) * | 1994-05-21 | 1995-12-20 | 吉林工业大学 | Free falling impact type hydraulic hammer |
CN102425166A (en) * | 2011-09-09 | 2012-04-25 | 苏州力高建筑工程技术有限公司 | Novel pile driving method and equipment for foundation construction treatment |
CN102561347A (en) * | 2012-01-19 | 2012-07-11 | 邓长峰 | Pile hammer with telescopic vertical columns |
CN203403415U (en) * | 2013-08-06 | 2014-01-22 | 威海力达扭矩技术有限公司 | Automatic spiral pile driver |
CN205530256U (en) * | 2016-03-24 | 2016-08-31 | 王璐 | Gear formula pile driver for civil engineering |
-
2017
- 2017-11-28 CN CN201711211235.5A patent/CN107740414B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215516Y (en) * | 1994-05-21 | 1995-12-20 | 吉林工业大学 | Free falling impact type hydraulic hammer |
CN102425166A (en) * | 2011-09-09 | 2012-04-25 | 苏州力高建筑工程技术有限公司 | Novel pile driving method and equipment for foundation construction treatment |
CN102561347A (en) * | 2012-01-19 | 2012-07-11 | 邓长峰 | Pile hammer with telescopic vertical columns |
CN203403415U (en) * | 2013-08-06 | 2014-01-22 | 威海力达扭矩技术有限公司 | Automatic spiral pile driver |
CN205530256U (en) * | 2016-03-24 | 2016-08-31 | 王璐 | Gear formula pile driver for civil engineering |
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Publication number | Publication date |
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CN107740414A (en) | 2018-02-27 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20201128 |
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CF01 | Termination of patent right due to non-payment of annual fee |