Tandem type pile pressing machine and construction process thereof

A technology of pile driver and static pile driver, which is applied in the direction of sheet pile wall, foundation structure engineering, construction, etc., and can solve the problems of easy-sliding top-press structure, inconvenient pile entry, and easy clamping of damaged pile sections, etc.

Inactive Publication Date: 2005-01-26
蔡崇晓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the existing holding pressure static pile driver, which is easy to clamp the pile section and slip easily, and the existing pressing machine has the disadvantages of complex structure, slow operation speed, poor safety, low verticality and inconvenient maintenance, and The current multi-beam static pile driver has the disadvantages of complex structure, high requirements for installation, disassembly and maintenance, and inconvenient pile entry. It is necessary to provide a simple structure, more convenient installation, disassembly and maintenance, rapid operation, high verticality and good safety. new series pile driver

Method used

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  • Tandem type pile pressing machine and construction process thereof
  • Tandem type pile pressing machine and construction process thereof
  • Tandem type pile pressing machine and construction process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The structure of the tandem pile driver (tie rod type) is as follows: figure 1 , 2, it is mainly composed of long support 1, main beam 2, outrigger 3, mobile pile support platform 4, operating system 5, center support seat 6, active pile pressure beam 7, pile hanging mechanism 8, follow-up Pressure pile beam 9, counterweight system 10, electrical system 11, hydraulic system 12, pile pressure bracket 13, top beam 14, inner tie rod 15, outer tie rod 16, winch 17, inner bearing claw 18, outer bearing claw 19, The winding chain 20 consists of several parts. The two ends of the main beam 2 each have two telescopic outrigger cylinders 3, and each outrigger cylinder is connected to the respective walking trolley 21 through a ball joint 22, and the walking trolley is supported on On the rail of long support 1. An electrical system 11 and an operating system 5 are installed on the left end of the platform of the main beam 2, a hydraulic system power station 12 is installed in t...

Embodiment 2

[0029] The structure of the series pile driver (screw type) is shown in Figures 3 and 4. The pile driver uses an inner screw mandrel 36 and an outer screw mandrel 37 to replace the inner tie rod and outer tie rod of Embodiment 1 respectively, and the hoist is eliminated. and load-bearing claws, and four oil motors 38 are housed on the follower pressure pile beam 9, and a transmission gear 40 is housed at the output shaft end of each oil motor, and screw nuts 39 are set on the inner and outer screw rods, and the nuts There is a ferrule 41 with a notch on the outside, the direction of the notch faces the oil motor, so that the gear and the nut are engaged at the outer point, the ferrule is fixed on the follower pressure pile beam 9, the fixed pulley 35 on the upper end of the screw mandrel and the top beam Winding soft rope 34 links to each other.

[0030] When the machine presses the single-girder pile with the dynamic pile beam (such as Figure 6 As shown), first put the acti...

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Abstract

One kind connected presses the pile machine. This machine mainly by the long support 1, the main crossbeam 2, a leg 3, the migration presses the pile to support platform 4, the operating system 5, center support abutment 6. Initiative pressure pile Liang 7, hangs the pile organization 8, follow-up presses pile Liang 9, the counterweight system 10, the electrical system 11, the hydraulic system 12, presses pile 13, locks the part 43 several partial compositions. Uses when this machine carries on presses the pile construction work, the elevating mechanism first follow-up presses pile Liang Yanya a pile promotion to to enter the pile altitude which needs, joins walks seat-s on a plane in initiative pressure pile Liang in the pile machine with follow-up presses pile Liang through the inside and outside tension bar or the lead screw continuously in turn to locate may realize should press the pile machine highly effective connection to press the pile work. This presses the pile machines and tools has when the pressure pile work does not damage the pile section, does not appear slips the phenomenon, the work efficiency high, installs the maintenance conveniently, the entire machine stability is good and so on the merit, effectively has overcome the present pressure pile machine use limitation.

Description

technical field [0001] The invention relates to building foundation construction machinery, in particular to the structural form, function principle and construction technology of a pile-pressing mechanism of a static pile-pressing machine. Background technique [0002] Existing static pile driver is divided into three classes according to its principle of action of pressing piles, namely horizontal clamping and holding pressure static pile driver, top pressure static pile driver and multi-beam static pile driver. The first type of static pile driver with horizontal clamping and holding pressure, it has two forms of single holding and double holding, and its main components include long support, main beam, outriggers, clamping mechanism guiding system, mobile pile pressing support platform , operating system, central support seat, upper or / and lower holding pressure pile beam, pile hanging mechanism, counterweight system, electrical system, hydraulic system. The holding pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/20
Inventor 蔡崇晓
Owner 蔡崇晓
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