CN107059589B - A kind of beam bridge overall structure and construction technology and construction machinery - Google Patents
A kind of beam bridge overall structure and construction technology and construction machinery Download PDFInfo
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- CN107059589B CN107059589B CN201710271157.1A CN201710271157A CN107059589B CN 107059589 B CN107059589 B CN 107059589B CN 201710271157 A CN201710271157 A CN 201710271157A CN 107059589 B CN107059589 B CN 107059589B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
Abstract
The present invention relates to a kind of beam bridge overall structure and construction technology and construction machineries, the stake beam bridge is made of substructure and the superstructure being mounted in substructure, it is characterized by: the substructure is made of bent cap, oblique bore stake and Extended chemotherapy, bent cap, oblique bore stake and the Extended chemotherapy is an integral molding structure, the oblique bore stake is hollow cylindrical structure, and the present invention has the advantages that speed of application is fast, operating efficiency is high, project cost is low, construction quality is high.
Description
Technical field
The invention belongs to bridge and bridge technical field of construction equipment, and in particular to a kind of beam bridge overall structure and apply
Work technique and construction machinery.
Background technique
The infrastructure in recent China is accelerated, and especially achieves achievement highly visible in terms of bridge construction, pile foundation,
Beam and slab type bridge is the primary structure form of the large, medium and small bridge in China, in addition to a small number of grand bridges, the large, medium and small bridge in 80% or more China
It is pile foundation, beam and slab type bridge, with the popularization and application of drilled pile technology, pile foundation, beam and slab type bridge construction technology reach its maturity, but still
Have the following problems: that (1) construction link is excessive, cause bridge bulk life time reduce pile foundation, beam and slab type bridge be divided into superstructure and
Then superstructure and substructure are formed a stress entirety, the pile foundation of substructure, column by support by substructure
It constructs in three times with bent cap, increases hidden danger of quality, especially superstructure, the first prefabricated monolithic beam of fragment lifts in place laggard
Row transverse splicing pours strand seam, then carries out deck paving, and so more links easily causes monolithic beam transverse splicing loosely,
Single slab bearing, bridge floor superstructure premature failure are generated in use；(2) drilled pile quantity is more, at high cost, static load is excessive due to boring
Hole stake uses friction pile, long very long for the very big, stake that obtains that the stake diameter of biggish frictional force drilled pile to be designed, considerably increases
Construction cost, simultaneously because excessive pile body keeps the static load of bridge excessive, dynamic bearing capacity is restricted；(3) lotus of straight pile load
Load is limited common pile foundation using straight stake, and straight stake frictionally stress (except embedded rock pile) completely can not rely on the bearing capacity of ground
Share load；(4) long construction period, construction cost height due to pile foundation, beam and slab type bridge construction link it is excessive, cause construction period
Long, construction cost is high.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of speed of application is fast, operating efficiency is high,
The stake beam bridge overall structure and construction technology and construction machinery that project cost is low, construction quality is high.
The object of the present invention is achieved like this: a kind of beam bridge overall structure, the stake beam bridge is by lower part
Structure and the superstructure being mounted in substructure form, and the substructure is by bent cap, oblique bore stake and to expand base
Plinth composition, the bent cap, oblique bore stake and Extended chemotherapy are an integral molding structure, and the oblique bore stake is hollow cylinder
Structure.
A kind of integrally-built construction technology of beam bridge, the superstructure and substructure of the stake beam bridge use
The mode of construction is constructed simultaneously, and the construction technology includes the following steps:
Step 1: construction machinery and material are transported to construction site by preparation of construction, and reasonable arrangement sequence of construction is tried to be a good fellow
Member's training, perfects safety measure；
Step 2: surveying and locating determines the position of drilled pile by level and total station, and the installation site of template is mobile
Operation platform installation position；
Step 3: mechanical erection, adjustment install oblique bore Extended chemotherapy special drilling machine and mobile operation platform, fill up oil plant,
Carry out example guarantor；
Step 4: Steel Reinforcing Bar Material calculates the dosage of substructure drilling and superstructure arrangement of reinforcement according to design drawing, and by setting
The length of meter is cut into section；
Step 5: substructure drilling and superstructure arrangement of reinforcement, using oblique bore Extended chemotherapy special drilling machine to substructure
Inclined hole stake and Extended chemotherapy once drilled, after Steel Reinforcing Bar Material, the arrangement of reinforcement on workbench as a whole by superstructure；
Step 6: substructure arrangement of reinforcement and superstructure template are installed, and after Steel Reinforcing Bar Material, substructure is matched as a whole
The arrangement of reinforcement of muscle, oblique bore stake and Extended chemotherapy is completed by puma manipulator, the arrangement of reinforcement between oblique bore stake and bent cap by artificial or
Puma manipulator is completed；After the completion of superstructure arrangement of reinforcement, installation template；
Step 7: the installation of substructure template and superstructure pour mixed mud, after the completion of substructure arrangement of reinforcement, install mould
Plate, the part that substructure is basseted use integral mold plate, using self-control or commerical ready-mixed concrete, as a whole by superstructure
It is primary to complete concreting；
Step 8: substructure pours mixed mud and superstructure form removal, using self-control or commerical ready-mixed concrete, by lower part
Structure once completes concreting as a whole, removes the template of superstructure, while the coagulation after pouring to superstructure
Soil carries out health；
Step 9: substructure form removal, concrete curing are removed the template of superstructure, while being poured to superstructure
Concrete afterwards carries out health；
Step 10: support is installed on the bent cap of substructure by erection support；
Step 11: after the concrete curing of installation superstructure, superstructure and substructure expires, driving mobile construction
Superstructure is moved near installation site by platform, and by adjusting upper and lower and left-right position, superstructure is placed in installation
The top of position, and slowly land to design position.
A kind of integrally-built constructing device of beam bridge, the constructing device include oblique bore Extended chemotherapy special jewel
Machine and mobile operation platform, the oblique bore Extended chemotherapy special drilling machine are provided with car body, and the car body is by dynamical system
System A, running gear A, hole-drilling system, waste material transportation system, retaining wall system, cooling system and control system A composition, described is dynamic
Force system A is made of engine A, gearbox A, transfer case A, hydraulic motor A, hydraulic pump A, the output of the engine A
End is connect with gearbox A, and the output end of the gearbox A is connect with transfer case A, the output end and liquid of the transfer case A
Pressure motor A connection, the output end of the hydraulic motor A are connect with hydraulic pump A, and the running gear A is by tire, driving
Bridge, differential mechanism, drive shaft composition, the input terminal of the drive shaft are connect with transfer case A, the output end and differential mechanism of drive shaft
Connection, the output end of the differential mechanism are connect with drive axle, and the hole-drilling system is by control panel, drilling rod and drill bit group
At the control panel is made of turntable, top pressure spring, platen, bearing race, and the turntable is connected by bearing race and car body
It connects, turntable input terminal is connect with hydraulic pump A, and " ten " font structure groove is provided in the middle part of turntable, and the top pressure spring is set
It sets in groove, the other end of top pressure spring is connect with drilling rod, and the lower part of drilling rod is arranged in the platen, and the drilling rod is
Hollow structure, the top of drilling rod are respectively arranged with mud chamber and waste material conveyor chamber, and the mud chamber is communicated with slurry outlet, drilling rod
Lower part connect with drill bit, the drill bit is made of main drill bit and expansion bit, the main drill bit and expansion bit
Input terminal is connect with hydraulic pump A, and the waste material transportation system is made of blade and screw input feeder, and the blade is set
It sets in the inside of drilling rod, the inside of waste material conveyor chamber, the input terminal and liquid of screw input feeder is arranged in the screw input feeder
Press pump A connection, the retaining wall system are by a mixing bowl, water tank, cement box, additive tank, mud pump set into the stirring
Cylinder is connect with water tank, cement box, additive tank and slush pump respectively, and the front of the car body is additionally provided with driver's cabin, described
Mobile operation platform be by dynamical system B, running gear B, jacking system, left and right translation system, anterior-posterior translation system, rotation
System, workbench and control system B composition, the dynamical system B are by engine B, gearbox B, transfer case B, hydraulic
Motor B and hydraulic pump B composition, the output end of the engine B connect with gearbox B, the output end of the gearbox B and
Transfer case B connection, the output end of the transfer case B are connect with hydraulic motor B, the output end and liquid of the hydraulic motor B
Press pump B connection, the running gear B are made of guide wheel, carrier wheel, thrust wheel, driving wheel and crawler belt, running gear B
Top connect organic frame, the jacking system is by fuel tank, high-pressure oil pipe, lifting hydraulic cylinder, jacking bearing, Hydraulic Elements
It is formed with lift control switch, the fuel tank and lifting hydraulic cylinder are arranged on the upper side of rack, the liquid outlet of fuel tank
End is connected by the inlet end of hydraulic pump B and lifting hydraulic cylinder, and the liquid outlet end of lifting hydraulic cylinder passes through high-pressure oil pipe and oil
The inlet end of case connects, and the lifting hydraulic cylinder is connect by jacking bearing with workbench, the left and right translation system
System is by left and right translation hydraulic cylinder, left and right translation top plate, left and right translation mandril, left and right translation Hydraulic Elements and left and right translation control
Switch composition, the lower part of the translation hydraulic cylinder are connected with left and right translation support base, the left and right translation support base setting
On the upper side of rack, the output end of left and right translation hydraulic cylinder is connect with left and right translation mandril, the left and right translation mandril
The other end connect with left and right translation top plate, the upper end of the described left and right translation top plate is connect with workbench, the front and back
Translation system is put down by anterior-posterior translation hydraulic cylinder, anterior-posterior translation top plate, anterior-posterior translation mandril, anterior-posterior translation Hydraulic Elements and front and back
Control switch composition is moved, the lower part of the anterior-posterior translation hydraulic cylinder is connected with anterior-posterior translation support base, the anterior-posterior translation
Support base is arranged on the upper side of rack, and the output end of anterior-posterior translation hydraulic cylinder is connect with anterior-posterior translation mandril, before described
The other end for translating mandril afterwards is connect with anterior-posterior translation top plate, and the upper end of the anterior-posterior translation top plate is connect with workbench,
The rotation system is by turntable, universal wheel, rotation propulsion arm, rotation top plate, rotational hydraulic cylinder, rotational hydraulic element and to turn
Dynamic control switch composition, the turntable are arranged on the downside of workbench, and the lower part of the turntable and universal wheel connect
It connects, the top of turntable and rotation top plate are hinged, and the rotation top plate is connect with rotation propulsion arm, the rotation propulsion arm
Input terminal is connect with rotational hydraulic cylinder.
The control system A and control system B is by gauge, control element, control software and Operation switch group
At.
The top of main brick is arranged in the blade.
The lower part of the drilling rod is provided with the flexible aperture matched with expansion bit, and the top of drilling rod is provided with and spiral shell
The discharge gate that rotation feeder matches.
Beneficial effects of the present invention: stake beam bridge overall structure disclosed in this invention has superstructure and substructure group
The structure type of Extended chemotherapy is added to substantially increase the bearing capacity of bridge substructure at, oblique bore stake, with traditional straight stake
Structure is compared, and the quantity of pile foundation greatly reduces, and total volume and self weight of pile foundation greatly reduces, and the total static load of bridge reduces, this
Sample can greatly save the construction cost of bridge substructure, reduce project total cost, due to by the superstructure of bridge and lower part
Structure is constructed as a whole, and the traditional construction of substructure is to carry out the construction of column and bent cap, this hair after drilling respectively
Bright is to complete substructure one-time-concreting, is constructed in the form of superstructure is assembled no longer after monolithic beam is first prefabricated, but
One-time-concreting completes construction as a whole, and integral construction technology substantially increases speed of application, and the duration is only the three of traditional handicraft
/ mono-, whole construction process greatly reduces construction link, eliminates hidden danger of quality, improves construction quality, institute of the present invention
Disclosed oblique bore Extended chemotherapy special drilling machine is by dynamical system A, running gear A, hole-drilling system, waste material transportation system, shield
Wall system, cooling system and control system A composition, engine A are running gear A, hole-drilling system, waste material transportation system, retaining wall
The work of system and cooling system provides necessary power, and the setting of running gear A is the walking of car body for convenience, drilling system
The turntable being arranged of uniting is connected on the car body by bearing race, guarantees that turntable rotates and car body is motionless, turntable is in the form of annular discs, and turntable is set
It is equipped with " ten " font structure groove, top pressure spring is located in the groove of turntable, and top pressure spring withstands four and is evenly distributed on turntable
Drilling rod, hydraulic pump A driving turntable rotation when work drives drilling rod rotation, while every drilling rod is in addition to public together with control panel
Turn outer, can also drive rotation by hydraulic pump A, for boring single hole when drilling rod rotation, when four drilling rods revolution, pore-forming is drum
Hole, when platen lifting, drilling rod compression or pull-off spring, for adjusting the inclination angle of drilling rod, and then adjust the inclination angle of drilling, platen
The angle that opposite two drilling rods are reduced when rising, reduces the gradient of drilling；Increase the folder of opposite two drilling rods when platen declines
Angle increases the gradient of drilling,
Mud chamber, waste material conveyor chamber are located in drilling rod, and slurry outlet is arranged on drilling-rod external wall, and screw input feeder is located at waste material
In conveyor chamber, drill bit is made of main drill bit, expansion bit, and main drill bit is mounted on drilling rod, and main drill bit is driven by hydraulic pump A, is stretched
Contracting drill bit is for boring Extended chemotherapy, and when rat holing, expansion bit is contracted in drilling rod, when boring Extended chemotherapy, in hydraulic pump A
Driving under, expansion bit is gradually protruding, in order to prevent collapse hole use mud off, Slurry Storage in mud chamber, from
Slurry outlet sprays, and spray mud when boring, outside the waste material of the formation that drills, waste residue are transported to by waste material conveyor chamber, blade position
In the rear portion of main drill bit, when main bit operation, cutting generates waste material, scrap, and main bit band movable vane piece rotates, blade rotation
Turn to drive air flows upwards, drill bit position is made to generate the negative pressure of part, waste material, scrap are sucked in conveying conveyor chamber by spiral
Feeder is output to outside, and available waste material, scrap, which can enter in mud a mixing bowl, is used to make mud, obsolete waste material,
Scrap is as waste disposal, and retaining wall system is collapse hole in order to prevent, due to playing cooling effect, cooling system when mud off
System is shared with retaining wall system, the adjustable penetration rate of setting of control system A, the gradient in hole, slurry consumption, waste material conveying speed
Degree etc., mobile operation platform disclosed in this invention be by dynamical system B, running gear B, jacking system, left and right translation system,
Anterior-posterior translation system, rotation system, workbench and control system B composition, engine B are running gear B, elevating translational system
System, rotation system work provide power, running gear B use cterpillar drive, due to bridge superstructure weight compared with
Greatly, therefore mobile operation platform uses four crawler units, and jacking system is located at workbench lower part, jacking system work
When, workbench lifting, left and right translation system can be located at the lower part of workbench by lifting hydraulic cylinder, and left and right translation system uses
Hydraulic translation, when left and right translation system works, left and right translation mandril pushes left and right translation top plate or so translation, and then keeps work flat
Platform or so translation, anterior-posterior translation system are located at the lower part of workbench, and anterior-posterior translation system uses hydraulic translation, anterior-posterior translation system
When system work, anterior-posterior translation mandril pushes anterior-posterior translation top plate anterior-posterior translation, and then makes workbench anterior-posterior translation, rotation system
When work, the driving rotation propulsion arm work of rotational hydraulic cylinder, rotation propulsion arm drives turntable rotation, and then driven by rotary disc work is flat
Platform rotation, control system B can control adjustment speed of travel B, lifting speed, lifting amount, translational velocity, translational movement, rotation speed
Degree, rotational angle etc., the present invention have the advantages that speed of application is fast, operating efficiency is high, project cost is low, construction quality is high.
Detailed description of the invention
Fig. 1 is the whole knot of the stake beam bridge of a kind of beam bridge overall structure and construction technology of the invention and construction machinery
Structure schematic diagram.
Fig. 2 is special for the oblique bore Extended chemotherapy of a kind of beam bridge overall structure of the invention and construction technology and construction machinery
With the structural schematic diagram of drilling machine.
Fig. 3 is special for the oblique bore Extended chemotherapy of a kind of beam bridge overall structure of the invention and construction technology and construction machinery
With the structural schematic diagram of the turntable of drilling machine.
Fig. 4 is special for the oblique bore Extended chemotherapy of a kind of beam bridge overall structure of the invention and construction technology and construction machinery
With the structural schematic diagram of the drilling rod of drilling machine.
Fig. 5 is the master of the mobile operation platform of a kind of beam bridge overall structure and construction technology of the invention and construction machinery
View.
Fig. 6 is the shifting of the mobile operation platform of a kind of beam bridge overall structure and construction technology of the invention and construction machinery
The partial structural diagram of dynamic operation platform.
Fig. 7 is the construction flow chart of a kind of beam bridge overall structure and construction technology and construction machinery of the invention.
In figure: 1, substructure 2, superstructure 3, bent cap 4, oblique bore stake 5, Extended chemotherapy 6, running gear A
7, control system A 8, engine A 9, gearbox A 10, transfer case A 11, hydraulic motor A 12, hydraulic pump A 13, drilling rod
14, turntable 15, top pressure spring 16, platen 17, bearing race 18, car body 19, groove 20, mud chamber 21, waste material conveyor chamber
22, slurry outlet 23, main drill bit 24, expansion bit 25, blade 26, screw input feeder 27, a mixing bowl 28, water tank 29, water
Mud box 30, additive tank 31, slush pump 32, driver's cabin 33, running gear B 34, left and right translation system 35, anterior-posterior translation
System 36, workbench 37, control system B 38, engine B 39, gearbox B 40, transfer case B 41, hydraulic motor B
42, hydraulic pump B 43, rack 44, fuel tank 45, lifting hydraulic cylinder 46, jacking bearing 47, left and right translation hydraulic cylinder 48, a left side
Right translation top plate 49, left and right translation mandril 50, left and right translation support base 51, anterior-posterior translation hydraulic cylinder 52, anterior-posterior translation top
Plate 53, anterior-posterior translation mandril 54, anterior-posterior translation support base 55, turntable 56, universal wheel 57, rotation propulsion arm 58, rotation
Top plate 59, rotational hydraulic cylinder.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1 and Figure 7, a kind of beam bridge overall structure, the stake beam bridge are by substructure 1 and installation
Superstructure 2 in substructure 1 forms, and the substructure 1 is by bent cap 3, oblique bore stake 4 and 5 groups of Extended chemotherapy
At the bent cap 3, oblique bore stake 4 and Extended chemotherapy 5 are an integral molding structure, and the oblique bore stake 4 is hollow cylinder
Structure.
A kind of integrally-built construction technology of beam bridge, the superstructure and substructure of the stake beam bridge use
The mode of construction is constructed simultaneously, and the construction technology includes the following steps:
Step 1: preparation of construction；
Step 2: surveying and locating；
Step 3: mechanical erection；
Step 4: Steel Reinforcing Bar Material；
Step 5: substructure drilling and superstructure arrangement of reinforcement, using oblique bore Extended chemotherapy special drilling machine to substructure
Inclined hole stake and Extended chemotherapy once drilled, after Steel Reinforcing Bar Material, the arrangement of reinforcement on workbench as a whole by superstructure；
Step 6: substructure arrangement of reinforcement and superstructure template are installed, and after Steel Reinforcing Bar Material, substructure is matched as a whole
The arrangement of reinforcement of muscle, oblique bore stake and Extended chemotherapy is completed by puma manipulator, the arrangement of reinforcement between oblique bore stake and bent cap by artificial or
Puma manipulator is completed；After the completion of superstructure arrangement of reinforcement, installation template；
Step 7: the installation of substructure template and superstructure pour mixed mud, after the completion of substructure arrangement of reinforcement, install mould
Plate, the part that substructure is basseted use integral mold plate, using self-control or commerical ready-mixed concrete, as a whole by superstructure
It is primary to complete concreting；
Step 8: substructure pours mixed mud and superstructure form removal, using self-control or commerical ready-mixed concrete, by lower part
Structure once completes concreting as a whole, removes the template of superstructure, while the coagulation after pouring to superstructure
Soil carries out health；
Step 9: substructure form removal, concrete curing are removed the template of superstructure, while being poured to superstructure
Concrete afterwards carries out health；
Step 10: support is installed on the bent cap of substructure by erection support；
Step 11: after the concrete curing of installation superstructure, superstructure and substructure expires, driving mobile construction
Superstructure is moved near installation site by platform, and by adjusting upper and lower and left-right position, superstructure is placed in installation
The top of position, and slowly land to design position.
Stake beam bridge overall structure disclosed in this invention is made of superstructure and substructure, and oblique bore stake adds expansion
The structure type on basis substantially increases the bearing capacity of bridge substructure, compared with traditional vertical pile structure, the number of pile foundation
Amount greatly reduces, and total volume and self weight of pile foundation greatly reduces, and the total static load of bridge reduces, and can greatly save under bridge in this way
The construction cost of portion's structure reduces project total cost, since the superstructure of bridge and substructure being constructed as a whole, under
Structure traditional construction in portion's is to carry out the construction of column and bent cap after drilling respectively, and the present invention is once to pour substructure
Completion is built, is constructed in the form of superstructure is assembled no longer after monolithic beam is first prefabricated, but one-time-concreting is completed as a whole
Construction, integral construction technology substantially increase speed of application, and the duration is only the one third of traditional handicraft, and whole construction process is big
Reduce construction link greatly, eliminates hidden danger of quality, improve construction quality.
Embodiment 2
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of integrally-built constructing device of beam bridge, the construction
Device includes oblique bore Extended chemotherapy special drilling machine and mobile operation platform, the oblique bore Extended chemotherapy special drilling machine setting
Have a car body 18, the car body 18 be by dynamical system A, running gear A6, hole-drilling system, waste material transportation system, retaining wall system,
Cooling system and control system A7 composition, the dynamical system A are by engine A8, gearbox A9, transfer case A10, hydraulic
Motor A11, hydraulic pump A12 composition, the output end of the engine A8 are connect with gearbox A9, and the gearbox A9's is defeated
Outlet is connect with transfer case A10, and the output end of the transfer case A10 is connect with hydraulic motor A11, the hydraulic motor
The output end of A11 is connect with hydraulic pump A12, and the running gear A6 is made of tire, drive axle, differential mechanism, drive shaft,
The input terminal of the drive shaft is connect with transfer case A10, and the output end of drive shaft is connect with differential mechanism, the differential mechanism
Output end is connect with drive axle, and the hole-drilling system is made of control panel, drilling rod 13 and drill bit, the control panel be by
Turntable 14, top pressure spring 15, platen 16, bearing race 17 form, and the turntable 14 is connect by bearing race 17 with car body 18, turn
14 input terminal of disk is connect with hydraulic pump A12, and the middle part of turntable 14 is provided with " ten " font structure groove 19, the top pressure spring
15 are arranged in groove 19, and the other end of top pressure spring 15 is connect with drilling rod 13, and the platen 16 is arranged under drilling rod 13
Portion, the drilling rod 13 are hollow structure, and the top of drilling rod 13 is respectively arranged with mud chamber 20 and waste material conveyor chamber 21, described
Mud chamber 20 is communicated with slurry outlet 22, and the lower part of drilling rod 13 is connect with drill bit, and the drill bit is by main drill bit 23 and flexible brill
The input terminal of first 24 composition, the main drill bit 23 and expansion bit 23 is connect with hydraulic pump A12, the waste material delivery system
System is made of blade 25 and screw input feeder 26, and the inside of drilling rod 13, the spiral conveying is arranged in the blade 25
The inside of waste material conveyor chamber 21 is arranged in device 26, and the input terminal of screw input feeder 26 is connect with hydraulic pump A12, the retaining wall system
System is made of a mixing bowl 27, water tank 28, cement box 29, additive tank 30, slush pump 31, a mixing bowl 27 respectively with water
Case 28, cement box 29, additive tank 30 and slush pump 31 connect, and the front of the car body 18 is additionally provided with driver's cabin 32, institute
The mobile operation platform stated is by dynamical system B, running gear B33, jacking system, left and right translation system 34, anterior-posterior translation system
System 35, rotation system, workbench 36 and control system B37 composition, the dynamical system B is by engine B38, gearbox
B39, transfer case B40, hydraulic motor B41 and hydraulic pump B42 composition, the output end and gearbox B39 of the engine B38 connect
It connects, the output end of the gearbox B39 is connect with transfer case B40, the output end and hydraulic motor of the transfer case B40
The output end of B41 connection, the hydraulic motor B41 is connect with hydraulic pump B42, the running gear B33 be by guide wheel,
Carrier wheel, thrust wheel, driving wheel and crawler belt composition, the top of running gear B33 connect organic frame 43, and the jacking system is
It is made of fuel tank 44, high-pressure oil pipe, lifting hydraulic cylinder 45, jacking bearing 46, Hydraulic Elements and lift control switch, the oil
Case 44 and lifting hydraulic cylinder 45 are arranged on the upper side of rack 43, and the liquid outlet end of fuel tank 44 by hydraulic pump B42 and rises
The inlet end of descending liquid cylinder pressure 45 connects, and the liquid outlet end of lifting hydraulic cylinder 45 passes through the inlet end of high-pressure oil pipe and fuel tank 44
Connection, the lifting hydraulic cylinder 45 are connect by jacking bearing 46 with workbench 36, and the left and right translation system 34 is
By left and right translation hydraulic cylinder 47, left and right translation top plate 48, left and right translation mandril 49, left and right translation Hydraulic Elements and left and right translation control
System switch composition, the lower part of the translation hydraulic cylinder 47 are connected with left and right translation support base 50, the left and right translation support
Seat 50 is arranged on the upper side of rack 43, and the output end of left and right translation hydraulic cylinder 47 is connect with left and right translation mandril 49, described
The other end of left and right translation mandril 49 connect with left and right translation top plate 48, described or so the upper end for translating top plate 48 and work
Platform 36 connects, and the anterior-posterior translation system 35 is by anterior-posterior translation hydraulic cylinder 51, anterior-posterior translation top plate 52, anterior-posterior translation top
Bar 53, anterior-posterior translation Hydraulic Elements and anterior-posterior translation control switch composition, the lower part connection of the anterior-posterior translation hydraulic cylinder 51
There is anterior-posterior translation support base 54, the anterior-posterior translation support base 54 is arranged on the upper side of rack 43, and anterior-posterior translation is hydraulic
The output end of cylinder 51 is connect with anterior-posterior translation mandril 53, the other end and anterior-posterior translation top plate 52 of the anterior-posterior translation mandril 53
Connection, the upper end of the anterior-posterior translation top plate 52 connect with workbench 36, and the rotation system is by turntable 55, universal
Wheel 56, rotation propulsion arm 57, rotation top plate 58, rotational hydraulic cylinder 59, rotational hydraulic element and rotation control switch composition, it is described
Turntable 55 be arranged on the downside of workbench 36, the lower part of the turntable 55 is connect with universal wheel 56, turntable 55
Top and rotation top plate 58 are hinged, and the rotation top plate 58 is connect with rotation propulsion arm 57, the rotation propulsion arm 57
Input terminal is connect with rotational hydraulic cylinder 59.
Oblique bore Extended chemotherapy special drilling machine disclosed in this invention be by dynamical system A, running gear A, hole-drilling system,
Waste material transportation system, retaining wall system, cooling system and control system A composition, engine A are running gear A, hole-drilling system, give up
Expect that the work of transportation system, retaining wall system and cooling system provides necessary power, the setting of running gear A is in order to facilitate vehicle
The turntable of the walking of body, hole-drilling system setting is connected on the car body by bearing race, guarantees that turntable rotates and car body is motionless, turntable
In the form of annular discs, turntable is provided with " ten " font structure groove, and top pressure spring is located in the groove of turntable, and top pressure spring withstands four
Be evenly distributed on the drilling rod of turntable, hydraulic pump A driving turntable rotation when work drives drilling rod rotation, while every drilling rod in addition to
It revolves together with control panel outer, can also drive rotation by hydraulic pump A, for boring single hole, four drilling rods revolution when drilling rod rotation
When, pore-forming is drum hole, and when platen lifting, drilling rod compression or pull-off spring, for adjusting the inclination angle of drilling rod, and then adjust and bore
The inclination angle in hole, platen reduce the angle of opposite two drilling rods, reduce the gradient of drilling when rising；Increase when platen declines opposite
The angle of two drilling rods increases the gradient of drilling,
Mud chamber, waste material conveyor chamber are located in drilling rod, and slurry outlet is arranged on drilling-rod external wall, and screw input feeder is located at waste material
In conveyor chamber, drill bit is made of main drill bit, expansion bit, and main drill bit is mounted on drilling rod, and main drill bit is driven by hydraulic pump A, is stretched
Contracting drill bit is for boring Extended chemotherapy, and when rat holing, expansion bit is contracted in drilling rod, when boring Extended chemotherapy, in hydraulic pump A
Driving under, expansion bit is gradually protruding, in order to prevent collapse hole use mud off, Slurry Storage in mud chamber, from
Slurry outlet sprays, and spray mud when boring, outside the waste material of the formation that drills, waste residue are transported to by waste material conveyor chamber, blade position
In the rear portion of main drill bit, when main bit operation, cutting generates waste material, scrap, and main bit band movable vane piece rotates, blade rotation
Turn to drive air flows upwards, drill bit position is made to generate the negative pressure of part, waste material, scrap are sucked in conveying conveyor chamber by spiral
Feeder is output to outside, and available waste material, scrap, which can enter in mud a mixing bowl, is used to make mud, obsolete waste material,
Scrap is as waste disposal, and retaining wall system is collapse hole in order to prevent, due to playing cooling effect, cooling system when mud off
System is shared with retaining wall system, the adjustable penetration rate of setting of control system A, the gradient in hole, slurry consumption, waste material conveying speed
Degree etc., mobile operation platform disclosed in this invention be by dynamical system B, running gear B, jacking system, left and right translation system,
Anterior-posterior translation system, rotation system, workbench and control system B composition, engine B are running gear B, elevating translational system
System, rotation system work provide power, running gear B use cterpillar drive, due to bridge superstructure weight compared with
Greatly, therefore mobile operation platform uses four crawler units, and jacking system is located at workbench lower part, jacking system work
When, workbench lifting, left and right translation system can be located at the lower part of workbench by lifting hydraulic cylinder, and left and right translation system uses
Hydraulic translation, when left and right translation system works, left and right translation mandril pushes left and right translation top plate or so translation, and then keeps work flat
Platform or so translation, anterior-posterior translation system are located at the lower part of workbench, and anterior-posterior translation system uses hydraulic translation, anterior-posterior translation system
When system work, anterior-posterior translation mandril pushes anterior-posterior translation top plate anterior-posterior translation, and then makes workbench anterior-posterior translation, rotation system
When work, the driving rotation propulsion arm work of rotational hydraulic cylinder, rotation propulsion arm drives turntable rotation, and then driven by rotary disc work is flat
Platform rotation, control system B can control adjustment speed of travel B, lifting speed, lifting amount, translational velocity, translational movement, rotation speed
Degree, rotational angle etc., the present invention have the advantages that speed of application is fast, operating efficiency is high, project cost is low, construction quality is high.
Claims (5)
1. a kind of integrally-built construction machinery of beam bridge, the constructing device includes oblique bore Extended chemotherapy special drilling machine
With mobile operation platform, it is characterised in that: the oblique bore Extended chemotherapy special drilling machine is provided with car body, and the car body is
It is made of dynamical system A, running gear A, hole-drilling system, waste material transportation system, retaining wall system, cooling system and control system A,
The dynamical system A is made of engine A, gearbox A, transfer case A, hydraulic motor A, hydraulic pump A, the engine
The output end of A is connect with gearbox A, and the output end of the gearbox A is connect with transfer case A, the output of the transfer case A
End is connect with hydraulic motor A, and the output end of the hydraulic motor A is connect with hydraulic pump A, and the running gear A is by taking turns
Tire, drive axle, differential mechanism, drive shaft composition, the input terminal of the drive shaft are connect with transfer case A, the output end of drive shaft
Connect with differential mechanism, the output end of the differential mechanism is connect with drive axle, the hole-drilling system be by control panel, drilling rod and
Drill bit composition, the control panel is made of turntable, top pressure spring, platen, bearing race, the turntable by bearing race with
Car body connection, turntable input terminal are connect with hydraulic pump A, and " ten " font structure groove, the press are provided in the middle part of turntable
Spring is arranged in groove, and the other end of top pressure spring is connect with drilling rod, and the lower part of drilling rod is arranged in the platen, described
Drilling rod is hollow structure, and the top of drilling rod is respectively arranged with mud chamber and waste material conveyor chamber, and the mud chamber is communicated with pulp
The lower part in hole, drilling rod is connect with drill bit, and the drill bit is made of main drill bit and expansion bit, the main drill bit and flexible
The input terminal of drill bit is connect with hydraulic pump A, and the waste material transportation system is made of blade and screw input feeder, described
The inside of drilling rod is arranged in blade, and the inside of waste material conveyor chamber, the input of screw input feeder is arranged in the screw input feeder
End is connect with hydraulic pump A, and the retaining wall system is by a mixing bowl, water tank, cement box, additive tank, mud pump set at described
A mixing bowl connect respectively with water tank, cement box, additive tank and slush pump, the front of the car body is additionally provided with driving
Room, the mobile operation platform are by dynamical system B, running gear B, jacking system, left and right translation system, anterior-posterior translation system
System, rotation system, workbench and control system B composition, the dynamical system B is by engine B, gearbox B, transfer case
B, hydraulic motor B and hydraulic pump B composition, the output end of the engine B are connect with gearbox B, and the gearbox B's is defeated
Outlet is connect with transfer case B, and the output end of the transfer case B is connect with hydraulic motor B, the output of the hydraulic motor B
End is connect with hydraulic pump B, and the running gear B is made of guide wheel, carrier wheel, thrust wheel, driving wheel and crawler belt, walking
The top of system B connects organic frame, and the jacking system is by fuel tank, high-pressure oil pipe, lifting hydraulic cylinder, jacking bearing, liquid
Element and lift control switch composition are pressed, the fuel tank and lifting hydraulic cylinder are arranged on the upper side of rack, fuel tank
Liquid outlet end is connected by the inlet end of hydraulic pump B and lifting hydraulic cylinder, and the liquid outlet end of lifting hydraulic cylinder passes through high pressure oil
Pipe is connect with the inlet end of fuel tank, and the lifting hydraulic cylinder is connect by jacking bearing with workbench, the left and right
Translation system is flat by left and right translation hydraulic cylinder, left and right translation top plate, left and right translation mandril, left and right translation Hydraulic Elements and left and right
Control switch composition is moved, the lower part of the translation hydraulic cylinder is connected with left and right translation support base, the left and right translation support
Seat is arranged on the upper side of rack, and the output end of left and right translation hydraulic cylinder is connect with left and right translation mandril, and the left and right is flat
The other end for moving mandril is connect with left and right translation top plate, and the upper end of the left and right translation top plate is connect with workbench, described
Anterior-posterior translation system be by anterior-posterior translation hydraulic cylinder, anterior-posterior translation top plate, anterior-posterior translation mandril, anterior-posterior translation Hydraulic Elements and
Anterior-posterior translation control switch composition, the lower part of the anterior-posterior translation hydraulic cylinder is connected with anterior-posterior translation support base, before described
Translation support base is arranged on the upper side of rack afterwards, and the output end of anterior-posterior translation hydraulic cylinder is connect with anterior-posterior translation mandril, institute
The other end for the anterior-posterior translation mandril stated is connect with anterior-posterior translation top plate, the upper end of the anterior-posterior translation top plate and workbench
Connection, the rotation system are by turntable, universal wheel, rotation propulsion arm, rotation top plate, rotational hydraulic cylinder, rotational hydraulic member
Part and rotation control switch composition, the turntable are arranged on the downside of workbench, the lower part of the turntable and ten thousand
It is connected to wheel, the top of turntable and rotation top plate are hinged, and the rotation top plate is connect with rotation propulsion arm, the rotation top
The input terminal of push rod is connect with rotational hydraulic cylinder.
2. a kind of integrally-built construction machinery of beam bridge as described in claim 1, it is characterised in that: the control system
System A and control system B is made of gauge, control element, control software and Operation switch.
3. a kind of integrally-built construction machinery of beam bridge as described in claim 1, it is characterised in that: the blade is set
It sets in the top of main drill bit.
4. a kind of integrally-built construction machinery of beam bridge as described in claim 1, it is characterised in that: the drilling rod
Lower part is provided with the flexible aperture matched with expansion bit, and the top of drilling rod is provided with the discharge matched with screw input feeder
Mouthful.
5. a kind of integrally-built construction technology of stake beam bridge for applying construction machinery as described in claim 1, feature exist
In: the construction technology includes the following steps:
Step 1: construction machinery and material are transported to construction site by preparation of construction, and reasonable arrangement sequence of construction carries out personnel's training
Instruction, perfects safety measure；
Step 2: surveying and locating determines the position of drilled pile, the installation site of template, mobile construction by level and total station
Platform installation position；
Step 3: mechanical erection, adjustment install oblique bore Extended chemotherapy special drilling machine and mobile operation platform, fill up oil plant, carry out
Example is protected；
Step 4: Steel Reinforcing Bar Material calculates the dosage of substructure drilling and superstructure arrangement of reinforcement according to design drawing, and by design
Length is cut into section；
Step 5: substructure drilling and superstructure arrangement of reinforcement, using the oblique bore Extended chemotherapy special drilling machine to lower junction
The inclined hole stake of structure and Extended chemotherapy are once drilled, and after Steel Reinforcing Bar Material, superstructure is matched on workbench as a whole
Muscle；
Step 6: substructure arrangement of reinforcement and the installation of superstructure template, after Steel Reinforcing Bar Material, by substructure arrangement of reinforcement as a whole, tiltedly
The arrangement of reinforcement of bore stake and Extended chemotherapy is completed by puma manipulator, and the arrangement of reinforcement between oblique bore stake and bent cap is by artificial or intelligent machine
Tool hand is completed；After the completion of superstructure arrangement of reinforcement, installation template；
Step 7: the installation of substructure template and superstructure pour mixed mud, after the completion of substructure arrangement of reinforcement, installation template, under
The part that portion's structure is basseted uses integral mold plate, using self-control or commerical ready-mixed concrete, superstructure is primary as a whole
Complete concreting；
Step 8: substructure pours mixed mud and superstructure form removal, using self-control or commerical ready-mixed concrete, by substructure
Once complete concreting as a whole, remove the template of superstructure, at the same the concrete after being poured to superstructure into
Row health；
Step 9: substructure form removal, concrete curing remove the template of superstructure, while after pouring to superstructure
Concrete carries out health；
Step 10: support is installed on the bent cap of substructure by erection support；
Step 11: after the concrete curing of installation superstructure, superstructure and substructure expires, driving the movement and apply
Superstructure is moved near installation site by work platform, and by adjusting upper and lower and left-right position, superstructure is placed in peace
The top of holding position, and slowly land to design position.
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| CN201710271157.1A CN107059589B (en) | 2017-04-24 | 2017-04-24 | A kind of beam bridge overall structure and construction technology and construction machinery |
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| CN110685214A (en) * | 2018-07-05 | 2020-01-14 | 中交第二航务工程局有限公司 | Pile-column integrated bridge substructure, construction device and method |
| CN114908740A (en) * | 2022-04-29 | 2022-08-16 | 天津建工城市建设发展有限公司 | Operation method of mixing pile |
Citations (3)
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|---|---|---|---|---|
| CN201395763Y (en) * | 2009-04-27 | 2010-02-03 | 桂林工学院 | Anti-slide arch bridge base side pier |
| CN104404869A (en) * | 2014-11-26 | 2015-03-11 | 天津港航工程有限公司 | Pile column type concrete hollow pile pier structure |
| CN105625186A (en) * | 2015-12-31 | 2016-06-01 | 浙江舜杰建筑集团股份有限公司 | Method for constructing large-section concrete Y-shaped column |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2923969Y (en) * | 2005-08-27 | 2007-07-18 | 安长海 | Ladder-shape screw-pitch propelling extrusion, perforation, broaching pile engine |
| CN102650303A (en) * | 2011-02-24 | 2012-08-29 | 中联重科股份有限公司 | Power-driven device of concrete pumping equipment and concrete pumping equipment |
| CN203654194U (en) * | 2013-12-18 | 2014-06-18 | 苏州大方特种车股份有限公司 | Quick construction structure for bridge |
| PT3152363T (en) * | 2014-06-06 | 2019-07-16 | Soletanche Freyssinet | Method for building a bridge and bridge-building apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201395763Y (en) * | 2009-04-27 | 2010-02-03 | 桂林工学院 | Anti-slide arch bridge base side pier |
| CN104404869A (en) * | 2014-11-26 | 2015-03-11 | 天津港航工程有限公司 | Pile column type concrete hollow pile pier structure |
| CN105625186A (en) * | 2015-12-31 | 2016-06-01 | 浙江舜杰建筑集团股份有限公司 | Method for constructing large-section concrete Y-shaped column |
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Effective date of registration: 20220210 Address after: 475000 No. 2, south section of Jinming Avenue, Kaifeng City, Henan Province Patentee after: Henan Ruihang road industry Co.,Ltd. Address before: 450000 No. 20, unit 2, building 42, Duzhou village, Erqi District, Zhengzhou City, Henan Province Patentee before: Lu Houming |