CN207700189U - A kind of pile-grafting machine with monitoring function - Google Patents

A kind of pile-grafting machine with monitoring function Download PDF

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Publication number
CN207700189U
CN207700189U CN201721770524.4U CN201721770524U CN207700189U CN 207700189 U CN207700189 U CN 207700189U CN 201721770524 U CN201721770524 U CN 201721770524U CN 207700189 U CN207700189 U CN 207700189U
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China
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pile
clamp
clamping
rack
cylinder
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吴国明
李星
李俊
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SHANGHAI GUANGDA BASE ENGINEERING Co Ltd
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SHANGHAI GUANGDA BASE ENGINEERING Co Ltd
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Abstract

A kind of pile-grafting machine with monitoring function, including walking mechanism, jack machinism, supporting rack, clamp system and pile body monitor system;Clamp system is installed in walking mechanism;Clamp system includes the upper stand containing workbench, multiple clamping voussoirs, clamping ring, top chassis and four groups of upper pinch oil cylinders, lower part clamp system containing lower clamping cylinder, loop and symmetrically arranged two lower clamping arm supports, swing mechanism, micro-adjusting mechanism and four groups of vertical jacking cylinders containing horizontal and vertical fine tuning oil cylinder;Pile body monitors system, including multiple deformeters, harness and monitor, can be pressed into pre-manufactured hole overall process to embedded pile pile body and be monitored;The utility model effectively improves the plant stake precision of prefabricated pile, and prefabricated pile pile body is facilitated to dock up and down, reduces construction cost, improves the operational security of operating personnel.

Description

A kind of pile-grafting machine with monitoring function
Technical field
It is especially a kind of for will be various pre- the utility model is related to a kind of underground foundation construction machinery or its improvement machinery The pile-grafting machine with monitoring function on stake implantation processed stratum.
Background technology
As rail traffic, inter-city passenger rail, bridge culvert, urban construction, underground pipe gallery are with reconstruction of the old city town and building The propulsion of the foundation engineerings such as rudimentary improvement in engineering, a kind of integrated drilling, deep-layer stirring, reaming and prefabricated various pile foundation technologies The Novel pile foundation construction method for taking root in stake combination gradually starts to use and promote, which has without friction, low noise, pile matter Measure, the advantages that pile bearing capacity is high and mud emission is few, meet low-carbon energy-saving, discharge environmental protection direction of industry, effectively make up and work as The deficiency of preceding weak soil Pile Foundation has good social benefit and promotional value.Special plant stake work is generally used in the prior art Method is that drilling machine is installed in crawler type or walking pile frame column, drives drilling rod and drilling tool to drill downwards driving, drills on one side High pressure water is injected on one side or note bentonite mixed liquor, the hole body formed to preboring are modified and retaining wall, until drilling rod arrival is set Count desired supporting course near sites;After drilling machine is completed to drill, the grouting pipeline that is arranged by drilling rod inner cavity is to prebored hole bottom The cement mortar of portion's injection configuration promotes drilling rod and is stirred repeatedly to keep the uniform of prebored hole bottom cement mortar, will finally be bored up and down Bar is all extracted.The plant pile driving construction of various prefabricated piles generally starts after cement mortar injects 2 hours, usually utilizes hammering and piling Mode is by prefabricated pile implant holes, and the work progress needs that various prefabricated piles are moved to prebored hole by lifting equipment at present Place, positions pile body using detection and localization ruler, and deviation uses the mutual detection pile body in 90 ° of two theodolites in 30mm Verticality is slowly implanted into various pile bodies.When needing welding manner pile extension, generally it is arranged at implanted pile body pile crown and leads To hoop convenient for top embedded pile pile body pile extension it is in place, welding after the completion of up and down pile body offset error generally cross 5~ Between 10mm, it is more difficult to ensure vertical precision and the straightness required precision of embedded pile pile body.In addition, when pile body is implanted into operation, Construction enterprises to be equipped with large lifting equipment for it is various implantation pile bodies liftings it is in place, cause construction cost to increase considerably. In addition, during prefabricated pile entirely plants stake, construction personnel is always positioned at around pre-manufactured hole, and bad environments, processing safety is deposited In larger hidden danger.
Utility model content
The purpose of this utility model is that according to the deficiencies in the prior art, a kind of weak soil Pile Foundation processing is provided Pile-grafting machine with monitoring function effectively improves the vertical precision for planting stake, ensures construction technical requirement, facilitates embedded pile pile body pair It connects, reduces construction cost, improve operational security.
The utility model is achieved through the following technical solutions:
A kind of pile-grafting machine with monitoring function, including:Walking mechanism, jack machinism, supporting rack, clamp system and pile body Monitoring system, wherein:
Clamp system includes upper stand, lower part clamp system, swing mechanism, micro-adjusting mechanism, lower framework, vertical jacking Oil cylinder, hydraulic system and the electric welding cabin containing gas bomb, wire feeder and CO 2 gas-shielded automatic welder, wherein: Upper stand includes the workbench with flange inner ring and fixing sleeve, multiple clamping voussoirs, clamping ring, the sleeved top of tool Chassis, upper pinch oil cylinder and connecting plate;Lower part clamp system include lower clamping cylinder, loop, it is two symmetrically arranged under press from both sides Tight arm support and stopper;Swing mechanism includes revolving platform and two groups of angling cylinders on the outside of it;Micro-adjusting mechanism includes laterally Finely tune oil cylinder, longitudinal fine tuning oil cylinder and fine tuning rack;Lower framework is the bottom supporting body with bottom through-hole;
Walking mechanism includes upper bracket and walking chassis;
Jack machinism includes arm, hoist engine, jacking cylinder;
It includes multiple deformeters, harness and monitor that pile body, which monitors system,;
It is characterized in that:
The upper bracket of the walking mechanism is the rectangle that one end has the protruding portion being stretched on except walking chassis side Frame structure;The walking chassis uses hydraulic driving mode, they are located at front and back two side below upper bracket;The branch Support is installed in the protruding portion of upper bracket;The jack machinism is installed in the upper surface of supporting rack, and the one of the jacking cylinder End is hinged with arm, its other end is hinged on supporting rack;The clamp system is by its underpart framework fixed installing in vehicle with walking machine The geometric center of the upper bracket of structure;
The upper stand of the clamp system is cavity type tectosome, and the upper end is workbench, the workbench it is several There is through-hole, the flange inner ring to be in the through-hole at what center;Geometric center symmetrical cloth of the fixing sleeve along workbench The edge of its lower end four is set and be in, hinged seat is equipped in the fixing sleeve;The geometric center of the top chassis is equipped with Lower through-hole, the sleeve are arranged symmetrically along the geometric center of top chassis and are in the edge of the upper end four, which respectively exists Lower hinged seat is equipped in it and respectively to be movably placed in the hole of four fixing sleeves up and down;The upper pinch oil cylinder Have four groups, be placed in respectively it is each by fixing sleeve and sleeve, respectively inner wall fences up among the inner cavity that is formed, their cylinder barrel End and tailpiece of the piston rod are connect with upper hinged seat and lower hinged seat respectively;The multiple clamping voussoir is the strip that back has gradient Body, the circumferencial direction along flange inner ring are evenly arranged, and the clamping ring is installed in the through-hole positioned at top chassis geometric center Place, and its inner wall is equipped with dovetail groove corresponding with multiple clamping voussoirs;The multiple clamping voussoir respectively passes through its back Inclined-plane is placed in the dovetail groove on clamping ring inner wall, their upper end is respectively hinged by one end of axis pin and connecting plate, described The other end of connecting plate is respectively articulated with the inner wall upper end of flange inner ring by axis pin;Upper pinch oil cylinder can be passed through in this way Stretching, extension or contractive action make clamping ring move down or move up, to drive multiple clamping voussoirs to unclamp or press from both sides embedded pile pile body Hold operation;
The lower part clamp system of the clamp system is located at the lower section of upper stand, and is installed in the upper surface of revolving platform; There is described two lower clamping arm supports garden arc arm structure, their one end respectively to be connected by the both ends of axis pin and loop It connects, and is in or is installed in behind the both ends in the notch of the stopper of front and back two side outside revolving platform centre bore, it is another End is located at turn around right side relative position and the cylinder barrel end with the lower clamping cylinder and the work each by axis pin up and down at platform center Stopper rod end is hinged;The stopper is placed in the upper surface of the revolving platform on the outside of two lower clamping arm supports;In this way, in lower clamping cylinder The opening of two lower clamping arm supports of realization or tightening when stretching, extension or contraction, to which behaviour is unclamped or clamped to embedded pile pile body Make;
The swing mechanism of the clamp system is located at the upper surface of micro-adjusting mechanism, and the outer end left and right ends of revolving platform are Protrusion, centre is a circle portion, and two groups of angling cylinders are arranged along the longitudinal direction of lower framework on a left side for revolving platform Right two sides, their one end is hingedly connected to one end of the outer end of revolving platform, and their other end is solid by bearing respectively The installation site of the upper surface of fine tuning rack loaded on micro-adjusting mechanism, to be pushed by angling cylinder stretching, extension simultaneously or contraction Or swing mechanism is pulled, make its geometric center revolution certain angle around fine tuning rack;
The bottom through-hole of the lower framework of the clamp system is located at lower framework geometric center position;
The micro-adjusting mechanism of the clamp system is located above lower framework, is equipped with the freqency fine adjustment machine with inner cavity box-structure Frame, the fine tuning rack are located at the geometric center position of lower framework, and center is equipped with the interior circular hole penetrated through with bottom through-hole, institute The bottom through-hole for stating lower framework is located at geometric center position;The laterally fine tuning oil cylinder is arranged symmetrically in two before and after fine tuning rack In side opening chamber, their one end is hinged with lower framework respectively by connecing fork, and the other end is cut with scissors with fine tuning rack respectively by connecing fork It connects;Longitudinal fine tuning oil cylinder is arranged symmetrically in the inner cavity of fine tuning rack or so two sides, their one end by connect fork respectively with Lower framework is hinged, and the other end is hinged with fine tuning rack respectively by connecing fork;Thus it can laterally finely tune oil cylinder by two Make micro-adjusting mechanism in the fine tuning in horizontal and vertical direction and interior circular hole center with the expanding-contracting action of two longitudinal fine tuning oil cylinders;
The vertical jacking cylinder of the clamp system has four groups, is symmetricly set on the lower face of the top chassis of upper stand Four edges between fine tuning rack upper surface;The cylinder barrel end of the vertical jacking cylinder is installed in top chassis respectively Lower face, the tailpiece of the piston rod of vertical jacking cylinder are connected to the upper surface of fine tuning rack in a manner of flexural pivot respectively, and such four groups hang down Straight jacking cylinder can realize that upper stand moves downward when shrinking simultaneously, be conducive to embedded pile pile body being smoothly pressed into prebored hole It is interior, realize that stake purpose is planted in pressurization, the technology to reach plant stake requires and ensure construction quality;
The hydraulic system is located at the side of lower framework, it by hydraulic power unit, combiner valve, hydraulic lock, safety valve and Hydraulic oil is respectively delivered to each working hydraulic pressure oil cylinder by fluid pressure line, to meet creeper undercarriage, jack machinism and clamping Each operation procedure of mechanism;
The electric welding machine position in storehouse is equipped with gas bomb, wire feeder and carbon dioxide gas and protects in the other side of lower framework Automatic welder is protected, it can weld spreading between the steel-pipe pile pile body of various implantation, meet the length requirement for planting stake;
Multiple deformeters that pile body monitors system are arranged along embedded pile pile body axial direction is spaced apart in its stake On external circumferential surface, monitor is parallel-connected to by harness, pre-manufactured hole overall process can be pressed into embedded pile pile body and be monitored, protected Card plants the verticality requirement of stake.
The utility model can be each swallow on the bevel angle and the clamping ring inner wall at the clamping voussoir back The bevel angle of stern notch is equal, is α, α=5~10 °.
The utility model is also possible that the dovetail groove on the clamping ring inner wall could be provided as 3,4 or 6, institute It states clamping voussoir and is likewise provided as correspondingly 3,4 or 6.
The utility model is also possible that the front of the clamping voussoir is equipped with cushion block, to adapt to the plant of various piles with different diameters Pile driving construction.
The utility model is also possible that the fine tuning rack of the micro-adjusting mechanism in vertical and horizontal direction and interior center of circular hole The front and back and/or left and right fine tuning stroke of position is 0~150mm.
Description of the drawings
With reference to the accompanying drawings and examples to the utility model have monitoring function pile-grafting machine and its construction method make into One step describes:
Fig. 1 is the structural schematic diagram for the pile-grafting machine that the utility model has monitoring function;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural scheme of mechanism of clamp system in pile-grafting machine of the utility model with monitoring function;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the upward view of Fig. 3;
Fig. 6 is sectional view along A-A in Fig. 3;
Fig. 7 is the portions C partial enlarged view in Fig. 3;
Fig. 8 is the portions D partial enlarged view in Fig. 3.
Specific implementation mode
As shown in figures 1-8, a kind of pile-grafting machine with monitoring function, including:Walking mechanism 110, jack machinism 120, branch Support 130, clamp system 100 and pile body monitor system 190;Wherein:Clamp system 100 includes upper stand 1, lower part clamping machine Structure 2, swing mechanism 3, micro-adjusting mechanism 52, lower framework 8, vertical jacking cylinder 4, hydraulic system 6 and containing gas bomb, wire feed fill It sets and is welded cabin 7 with CO 2 gas-shielded automatic welder, wherein:Upper stand 1 includes with flange inner ring 112 and fixing Workbench 11, multiple clamping voussoirs 15, clamping ring 12, the top chassis 13 with sleeve 161, the upper pinch oil of set 116 Cylinder 16 and connecting plate 17;Lower part clamp system 2 includes lower clamping cylinder 21, loop 23, symmetrically arranged two lower clamping arm supports 22,22 ' and stopper 24;Swing mechanism 3 includes revolving platform 32 and two groups of angling cylinders 31 on the outside of it;Micro-adjusting mechanism 52 Including laterally fine tuning oil cylinder 521,521 ', longitudinal fine tuning oil cylinder 522,522 ' and fine tuning rack 523;Lower framework 8 is the bottom of with The bottom supporting body of portion's through-hole 85;Walking mechanism 110 includes upper bracket 1101 and walking chassis 1102;Jack machinism 120 wraps Include arm 1201, hoist engine, jacking cylinder 1202;It includes multiple deformeters 1901, harness 1902 and prison that pile body, which monitors system 190, Control instrument 1903;Wherein:
The upper bracket 1101 of the walking mechanism 110 has for one end to be stretched on except 1102 side of longitudinal walking chassis Protruding portion 11011 rectangular frame structure body;The walking chassis 1102 uses hydraulic driving mode, they are located at top branch Front and back two side of 1101 lower section of frame;Support frame as described above 130 is installed in the protruding portion 11011 of upper bracket 1101;The crane Structure 120 is installed in the upper surface of supporting rack 130, and one end of the jacking cylinder 1202 and arm 1201 are hinged, its other end It is hinged on supporting rack 130;The clamp system 100 is installed in the upper bracket of walking mechanism 110 by its underpart rack 8 1101 geometric center.
The upper stand 1 of the clamp system 100 is cavity type tectosome, and the upper end is workbench 11, and the work is flat There is the geometric center of platform 11 through-hole, the flange inner ring 112 to be in the through-hole;The fixing sleeve 116 is along workbench 11 Geometric center be arranged symmetrically and be in the edge of its lower end four, be equipped with hinged seat 162 in the fixing sleeve 116;It is described The geometric center of top chassis 13 is equipped with lower through-hole, and the sleeve 161 is arranged symmetrically and locates along the geometric center of top chassis 13 Four edges, the sleeve 161 are held respectively to be equipped with lower hinged seat 163 in it and respectively to be movably nested with up and down on it In in the hole of four fixing sleeves 116;The upper pinch oil cylinder 16 has four groups, is placed in respectively each by fixing sleeve 116 and set 161 respective inner walls of cylinder fence up among the inner cavity to be formed, their cylinder barrel end and tailpiece of the piston rod respectively with upper hinged seat 162 and Lower hinged seat 163 connects;The multiple clamping voussoir 15 is the elongate body that back has gradient, along the circle of flange inner ring 112 Circumferential direction is evenly arranged, and the clamping ring 12 is installed in positioned at the through hole of 13 geometric center of top chassis, and is set on its inner wall There is dovetail groove corresponding with multiple clamping voussoirs 15 121;Respectively by its back, inclined-plane is placed in the multiple clamping voussoir 15 In dovetail groove 121 on 12 inner wall of clamping ring, their upper end is respectively hinged by one end of axis pin and connecting plate 17, the company The other end of plate 17 is respectively articulated with the inner wall upper end of flange inner ring 112 by axis pin;15 back of the clamping voussoir The bevel angle of each dovetail groove 121 on 12 inner wall of bevel angle and the clamping ring is equal, is α, α=5~10 ° Dovetail groove 121 on 12 inner wall of the clamping ring could be provided as 3,4 or 6, and the clamping voussoir 15 is likewise provided as Correspondingly 3,4 or 6;Clamping ring 12 can be made to move down by the stretching, extension or contractive action of upper pinch oil cylinder 16 in this way Or move up, to drive multiple clamping voussoirs 15 to carry out release or clipping operation to embedded pile pile body;The clamping voussoir 15 Front is equipped with cushion block 153, to adapt to the plant pile driving construction of various piles with different diameters.
The lower part clamp system 2 of the clamp system 100 is located at the lower section of upper stand 1, and the revolution being installed under it The upper surface of platform 32;The lower clamping arm support 22,22 ' has garden arc arm structure, their one end respectively passes through pin Axis is installed in front and back two side outside 32 centre bore of revolving platform after being connect with the both ends of loop 23, and is in the stopper 24 In notch;The lower clamping cylinder 21 is located at turn around the right side at 32 center of platform, and cylinder barrel end and tailpiece of the piston rod are respectively articulated with two The other end of lower clamping arm support 22,22 ';The stopper 24 is installed in the revolving platform on the outside of two lower clamping arm supports 22,22 ' 32 upper surface;In this way, realizing the opening or receipts of two lower clamping arm supports 22,22 ' when lower clamping cylinder 21 stretches or shrinks Tightly, to carry out release or clamp operation to embedded pile pile body.
The swing mechanism 3 of the clamp system 100 is located at the upper surface of micro-adjusting mechanism 52,32 outer end 322 of revolving platform, 322 ' left and right ends are protrusions, and centre is a circle portion 321, and two groups of angling cylinders 31,31 ' are along lower framework 8 Longitudinal direction be arranged in two side of the left and right of revolving platform 32, their one end is hingedly connected to the outer end 322 of revolving platform 32, 322 ' one end, and their other end is installed in the upper surface of the fine tuning rack 523 of micro-adjusting mechanism 52 by bearing respectively Installation site makes it around micro- to push or pull on swing mechanism 3 by angling cylinder 31,31 ' while stretching, extension or contraction The geometric center of rack 523 is adjusted to turn round certain angle.
The bottom through-hole 85 of the lower framework 8 of the clamp system 100 is located at 8 geometric center position of lower framework.
The micro-adjusting mechanism 52 of the clamp system 100 is located at 8 top of lower framework, is equipped with micro- with inner cavity box-structure Rack 523, the fine tuning rack 523 is adjusted to be located at the geometric center position of lower framework 8, center is equipped with and lower framework 8 The interior circular hole 524 that bottom through-hole 85 penetrates through, the bottom through-hole 85 of the lower framework 8 are located at geometric center position;The transverse direction Fine tuning oil cylinder 521,521 ' is arranged symmetrically in before and after fine tuning rack 523 in two side opening chambers, their one end by connect fork respectively with Lower framework 8 is hinged, and the other end is hinged with fine tuning rack 523 respectively by connecing fork;Longitudinal fine tuning oil cylinder 522,522 ' is right Claim the inner cavity for being arranged in 523 or so two side of fine tuning rack, their one end is hinged with lower framework 8 respectively by connecing fork, another End is hinged with fine tuning rack 523 respectively by connecing fork;Thus it can laterally finely tune oil cylinders 521 by two, 521 ' and two The expanding-contracting action of longitudinal fine tuning oil cylinder 522,522 ' makes micro-adjusting mechanism 52 in horizontal and vertical direction and 524 center of interior circular hole Fine tuning;The fine tuning rack 523 of the micro-adjusting mechanism 52 is before and after vertical and horizontal direction and 524 center of interior circular hole And/or left and right fine tuning stroke is 0~150mm;Ensure to plant stake accurate positioning, effectively improve construction precision and ensures construction matter Amount.
The vertical jacking cylinder 4 of the clamp system 100 has four groups, is symmetricly set on the top chassis 13 of upper stand 1 Lower face and 523 upper surface of fine tuning rack of lower framework 5 between four edges;The cylinder of the vertical jacking cylinder 4 Cylinder end is installed in the lower face of top chassis 13 respectively, and the tailpiece of the piston rod of vertical jacking cylinder 4 is connected in a manner of flexural pivot respectively The upper surface of rack 523 is finely tuned, in this way, four groups of vertical jacking cylinders 4 realize that upper stand 1 moves downward when shrinking simultaneously, is had It is smoothly pressed into prebored hole conducive to by embedded pile pile body, realizes that stake purpose is planted in pressurization, the technology to reach plant stake requires and ensures Construction quality.
The hydraulic system 6 is located at the side of lower framework 8, it passes through hydraulic power unit, combiner valve, hydraulic lock, safety valve Hydraulic oil is respectively delivered to each working hydraulic pressure oil cylinder with fluid pressure line, to meet creeper undercarriage 110, jack machinism 120, each operation procedure of clamp system 100.
The electric welding cabin 7 is located at the other side of lower framework 8, is equipped with gas bomb, wire feeder and carbon-dioxide protecting Automatic welder, operating personnel can connect in the workbench 11 of upper stand 1 between the steel-pipe pile pile body of various implantation It is long, meet the length requirement for planting stake, effectively improves operational security.
Pile body monitors multiple deformeters 1901 of system 190 along the setting spaced apart of embedded pile pile body axial direction On its pile body peripheral surface, monitor 1903 is parallel-connected to by harness 1902, it is full pre-manufactured hole can be pressed into embedded pile pile body Process is monitored, and ensures the verticality requirement for planting stake.

Claims (5)

1. a kind of pile-grafting machine with monitoring function, including:Walking mechanism(110), jack machinism(120), supporting rack(130)、 Clamp system(100)System is monitored with pile body(190), wherein:
Clamp system(100)Including upper stand(1), lower part clamp system(2), swing mechanism(3), micro-adjusting mechanism(52), under Portion's rack(8), vertical jacking cylinder(4), hydraulic system(6)With contain gas bomb, wire feeder and CO 2 gas-shielded Weld the electric welding cabin of automatic welder(7), wherein:Upper stand(1)Including with flange inner ring(112)And fixing sleeve(116)'s Workbench(11), multiple clamping voussoirs(15), clamping ring(12), have sleeve(161)Top chassis(13), upper pinch Oil cylinder(16)And connecting plate(17);Lower part clamp system(2)Including lower clamping cylinder(21), loop(23), symmetrically arranged two A lower clamping arm support(22,22 ')And stopper(24);Swing mechanism(3)Including revolving platform(32)With two groups on the outside of it Angling cylinder(31);Micro-adjusting mechanism(52)Including laterally finely tuning oil cylinder(521,521 '), longitudinal fine tuning oil cylinder(522,522 ')With Finely tune rack(523);Lower framework(8)For with bottom through-hole(85)Bottom supporting body;
Walking mechanism(110)Including upper bracket(1101)And walking chassis(1102);
Jack machinism(120)Including arm(1201), hoist engine and jacking cylinder(1202);
Pile body monitors system(190)Including multiple deformeters(1901), harness(1902)And monitor(1903);
It is characterized in that:
The walking mechanism(110)Upper bracket(1101)Have for one end and is stretched on walking chassis(1102)Except side Protruding portion(11011)Rectangular frame structure body;The walking chassis(1102)Using hydraulic driving mode, they are located at top Holder(1101)Front and back two side of lower section;Support frame as described above(130)It is installed in upper bracket(1101)Protruding portion(11011); The jack machinism(120)It is installed in supporting rack(130)Upper surface, the jacking cylinder(1202)One end and arm (1201)Hinged, its other end is hinged on supporting rack(130)On;The clamp system(100)Pass through its underpart rack(8)Gu Loaded on walking mechanism(110)Upper bracket(1101)Geometric center;
The clamp system(100)Upper stand(1)For cavity type tectosome, the upper end is workbench(11), the work Platform(11)Geometric center have through-hole, the flange inner ring(112)In the through-hole;The fixing sleeve(116)Along work Make platform(11)Geometric center be arranged symmetrically and be in the edge of its lower end four, the fixing sleeve(116)Inside it is equipped with hinge Joint chair(162);The top chassis(13)Geometric center be equipped with lower through-hole, the sleeve(161)Along top chassis(13)'s Geometric center is arranged symmetrically and is in the edge of the upper end four, the sleeve(161)Lower hinged seat is respectively equipped in it(163)And Respectively to be movably placed on four fixing sleeves up and down(116)Hole in;The upper pinch oil cylinder(16)There are four groups, point It is not placed in each by fixing sleeve(116)And sleeve(161)Respective inner wall fences up among the inner cavity to be formed, their cylinder barrel End and tailpiece of the piston rod respectively with upper hinged seat(162)With lower hinged seat(163)Connection;The multiple clamping voussoir(15)For back Elongate body with gradient, along flange inner ring(112)Circumferencial direction be evenly arranged, the clamping ring(12)It is installed in and is located at Top chassis(13)The through hole of geometric center, and its inner wall is equipped with and multiple clamping voussoirs(15)Corresponding dovetail groove (121);The multiple clamping voussoir(15)Respectively by its back, inclined-plane is placed in clamping ring(12)Dovetail groove on inner wall (121)Interior, their upper end respectively passes through axis pin and connecting plate(17)One end it is hinged, the connecting plate(17)The other end divide equally Flange inner ring is not articulated with by axis pin(112)Inner wall upper end;Upper pinch oil cylinder can be passed through in this way(16)Stretching, extension or Contractive action makes clamping ring(12)It moves down or moves up, to drive multiple clamping voussoirs(15)To embedded pile pile body carry out unclamp or Clipping operation;
The clamp system(100)Lower part clamp system(2)Positioned at upper stand(1)Lower section, and be installed in revolving platform (32)Upper surface;Described two lower clamping arm supports(22,22 ')With garden arc arm structure, their one end respectively leads to Cross axis pin and loop(23)Both ends connection, and the both ends are in or are installed in revolving platform(32)Front and back two outside centre bore The stopper of side(24)Notch in, the other end is located at turn around platform(32)The upper and lower relative position in the right side at center is simultaneously respectively led to Cross axis pin and the clamping cylinder(21)Cylinder barrel end and tailpiece of the piston rod it is hinged;The stopper(24)It is placed in two lower clamp arms Frame(22,22 ')The revolving platform in outside(32)Upper surface;In this way, in lower clamping cylinder(21)Two are realized when stretching, extension or contraction Lower clamping arm support(22,22 ')Opening or tightening, to embedded pile pile body carry out unclamp or clamp operation;
The clamp system(100)Swing mechanism(3)Positioned at micro-adjusting mechanism(52)Upper surface, revolving platform(32)Left and right Both ends are the outer ends of protrusion(322,322 '), centre is a circle portion(321), two groups of angling cylinders(31,31 ')Edge Lower framework(8)Longitudinal direction be arranged in revolving platform(32)Two side of left and right, their one end is hingedly connected to revolving platform (32)Outer end(322,322 ')One end, and their other end is installed in micro-adjusting mechanism by bearing respectively(52)It is micro- Adjust rack(523)Upper surface installation site, and it is horizontal, to pass through angling cylinder(31,31 ')It stretches or receives simultaneously It contracts to push or pull on swing mechanism(3), make it around fine tuning rack(523)Geometric center turn round certain angle;
The clamp system(100)Lower framework(8)Bottom through-hole(85)Positioned at lower framework(8)Geometric center position;
The clamp system(100)Micro-adjusting mechanism(52)Positioned at lower framework(8)Top is equipped with inner cavity box-structure Finely tune rack(523), the fine tuning rack(523)Center be equipped with and lower framework(8)Bottom through-hole(85)What is penetrated through is interior Circular hole(524), back and forth or left and right is equipped with open vestibule;The laterally fine tuning oil cylinder(521,521 ')It is arranged symmetrically in micro- Adjust rack(523)In front and back two side openings chamber, their one end by connect fork respectively with lower framework(8)Hinged, the other end passes through Connect fork respectively with fine tuning rack(523)It is hinged;Longitudinal fine tuning oil cylinder(522,522 ')It is arranged symmetrically in fine tuning rack(523) Left and right two sides inner cavity, their one end by connect fork respectively with lower framework(8)It is hinged, the other end by connect fork respectively with it is micro- Adjust rack(523)It is hinged;Thus it can laterally finely tune oil cylinder by two(521,521 ')With two longitudinal fine tuning oil cylinders (522,522 ')Expanding-contracting action make micro-adjusting mechanism(52)In horizontal and vertical direction and interior circular hole(524)Center it is micro- It adjusts;
The clamp system(100)Vertical jacking cylinder(4)There are four groups, is symmetricly set on upper stand(1)Top chassis (13)Lower face and fine tuning rack(523)Four edges between upper surface;The vertical jacking cylinder(4)Cylinder barrel end It is installed in top chassis respectively(13)Lower face, vertical jacking cylinder(4)Tailpiece of the piston rod be connected in a manner of flexural pivot respectively Finely tune rack(523)Upper surface, such four groups of vertical jacking cylinders(4)Upper stand can be realized when shrinking simultaneously(1)Downwards Movement, is conducive to embedded pile pile body being smoothly pressed into prebored hole, realizes that stake purpose is planted in pressurization, to reach the technology requirement for planting stake With guarantee construction quality;
The hydraulic system(6)Positioned at lower framework(8)Side, it passes through hydraulic power unit, combiner valve, hydraulic lock, safety valve Hydraulic oil is respectively delivered to each working hydraulic pressure oil cylinder with fluid pressure line, to meet creeper undercarriage(110), jack machinism (120), clamp system(100)Each operation procedure;
The electric welding cabin(7)Positioned at lower framework(8)The other side, be equipped with gas bomb, wire feeder and carbon dioxide gas Automatic welder is protected, it can weld spreading between the steel-pipe pile pile body of various implantation, meet the length requirement for planting stake;
Pile body monitors system(190)Multiple deformeters(1901)Along the setting spaced apart of prefabricated pile pile body axial direction On its pile body peripheral surface, pass through harness(1902)It is parallel-connected to monitor(1903), prefabricated pile pile body can be implanted into prefabricated Hole overall process is monitored, and ensures the verticality requirement for planting stake.
2. the pile-grafting machine according to claim 1 with monitoring function, it is characterised in that the clamping voussoir(15)Back Bevel angle and the clamping ring(12)Each dovetail groove on inner wall(121)Bevel angle be equal, be α, α=5 ~10 °.
3. the pile-grafting machine according to claim 1 with monitoring function, it is characterised in that the clamping ring(12)On inner wall Dovetail groove(121)3,4 or 6 are could be provided as, the clamping voussoir(15)Be likewise provided as correspondingly 3,4 It is a or 6.
4. the pile-grafting machine according to claim 1 with monitoring function, it is characterised in that the clamping voussoir(15)Just Face is equipped with cushion block(153), to adapt to the plant pile driving construction of various piles with different diameters.
5. the pile-grafting machine according to claim 1 with monitoring function, it is characterised in that the micro-adjusting mechanism(52)It is micro- Adjust rack(523)In vertical and horizontal direction and interior circular hole(524)Center front and back and/left and right fine tuning stroke be 0~ 150mm。
CN201721770524.4U 2017-12-18 2017-12-18 A kind of pile-grafting machine with monitoring function Active CN207700189U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107869139A (en) * 2017-12-18 2018-04-03 上海广大基础工程有限公司 A kind of pile-grafting machine with monitoring function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107869139A (en) * 2017-12-18 2018-04-03 上海广大基础工程有限公司 A kind of pile-grafting machine with monitoring function

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