Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of shortening production cycles, can accurately control
Base top surface elevation realizes that precast track plate does not need directly spreading for subway for the target that adjustment layer can be directly taped against on seating plane
Pedestal vibrates and integer construction equipment and construction technology.
The purpose of the present invention is achieved through the following technical solutions: one kind is vibrated for the straight shop fixtures seat of subway and integer
Construction equipment, it includes complete machine bracket, loose measure control panel, leveling bracket, concrete vibrating mechanism, the vibrating roller that paves, thick repoussage plain-barreled roll, essence
Repoussage plain-barreled roll, guide wheel, lifting handwheel and elevation control system;
The setting of loose measure control panel is arranged below complete machine bracket in complete machine bracket front end, guide wheel, and leveling bracket passes through screw rod
It is connect with lifting handwheel, screw rod is threadedly coupled with lifting handwheel, and lifting handwheel is connect with complete machine bracket;
Concrete vibrating mechanism, the vibrating roller that paves, thick repoussage plain-barreled roll and essence are disposed on the direction of complete machine bracket from front to back
Repoussage plain-barreled roll;
Elevation control system includes total station and prism, and prism is arranged above corresponding rollers, and total station is set
It sets at the rear of construction equipment.
It is preferred that the loose measure control panel mainly be made of one block of smooth steel plate of rectangle, its
Deep floor is placed at working face back, prevents its bending deformation, and loose measure control panel passes through the screw rod being welded thereon and leveling branch
Frame links together, and by the nut on rotary frame, drives the lifting of lead screw, to achieve the purpose that control height.
It is preferred that inclination angle is processed into loose measure control panel two edges, guarantees side to guarantee that the material position of corner is sufficient
Corner material position is higher than middle part.
It is preferred that concrete vibrating mechanism starting of oscillation when paving pounds the effect of warehouse, concrete vibrating mechanism is mainly by a row
Diameter 50mm, spacing 400mm, the electric vibrating bar construction of single power 1.5kw.
It is preferred that motor in head vibrator is provided with the tapper body for being connected with shaft and suspending, and when shaft rotation, rolling
Cone along vibrating spear inner wall rolling path rolling, to generate planetary rotation.
It is preferred that the vibrating roller that paves is including pave roller, vibrating roller, pave motor and transmission mechanism, vibration electricity
Machine and transmission mechanism;Pave roller and vibrating roller is coaxial structure, and the roller that paves is supported on the outside of vibrating roller with bearing, and pave roller
Hung on complete machine bracket jointly with vibrating roller by bearing, the support of bearing, adjusting screw rod, spring and by lifting handwheel with it is whole
Machine support connection;Made by the height of the adjustable vibrating roller that paves of adjusting screw rod to adjust the paving thickness of concrete material
Road surface after paving is consistent with the height of setting.
It is preferred that thick repoussage plain-barreled roll includes driving motor, retarder and flattening roller, flattening roller is circular steel,
Under motor driven, flattening roller is rolled on the surface of concrete, is generated compaction to concrete, is kept its smooth.
It is preferred that pressure-sizing flattening roller includes driving motor, retarder and flattening roller, flattening roller is circular steel,
Under motor driven, flattening roller is rolled on the surface of concrete, is generated compaction to concrete, is kept its smooth.
It is preferred that being provided with prism main body above thick repoussage plain-barreled roll and pressure-sizing flattening roller, each prism main body is logical
It crosses prism base to be fixed on bracket, respectively with thick repoussage plain-barreled roll and pressure-sizing flattening roller in relatively fixed.
It is preferred that being provided with prism main body above the vibrating roller that paves, which is fixed by prism base
On bracket, with the vibrating roller that paves in relatively fixed.
One kind is vibrated and integer construction equipment construction technology for the straight shop fixtures seat of subway, it includes the following steps:
S1: preparation of construction;
S2: surveying and locating;
S3: template splicing;
S4: template is accurately positioned;
S5: it is checked according to data and carries out the fine tuning of walking rails elevation;
S6: equipment elevation adjustment;
S7: it adjusts and holds mould installation to carry out equipment trial operation by equipment elevation, and carry out elevation review;
S8: if elevation review is qualified, into S9, if elevation review is unqualified, equipment elevation is readjusted;
S9: base concrete is poured, is conserved;
S10: template is had bad luck in demoulding;
S11: enter next section of construction and return to S3, or terminate.
The beneficial effects of the present invention are: the present invention can once complete the construction operation for directly spreading formula pedestal, in conjunction with total station
It is accurate to control base top surface elevation with the prism being fixed in equipment, realize that precast track plate does not need adjustment layer and can directly spread
Target on to seating plane.The present invention also have the advantage that 1., concrete after vibrating, by different pressures three times
It is real, the planarization of itself is improved, effectively prevents from cracking;2., during use, the laying for ballast bed structure, only
It needs to move forwards one time, does not need compacting of back and forth vibrating back and forth, speed of application is fast, can save a large amount of manpower and material resources;
3., in conjunction with the control that total station and prism carry out elevation have higher precision relative to the artificial plastering of traditional people;④,
Construction technology is simple, and mechanization degree is high, can disposably carry out big face journey and pave.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in Fig. 1~Figure 17, one kind is vibrated and integer construction equipment for the straight shop fixtures seat of subway, it includes complete machine bracket
1, loose measure control panel 10, leveling bracket 2, concrete vibrating mechanism 3, the vibrating roller 4 that paves, thick repoussage plain-barreled roll 5, pressure-sizing flattening roller 6, guide wheel
11 and elevation control system;
The setting of loose measure control panel 10 is arranged below complete machine bracket 1 in 1 front end of complete machine bracket, guide wheel 11, and leveling bracket 2 is logical
It crosses screw rod to connect with lifting handwheel 9, screw rod is threadedly coupled with lifting handwheel 9, and lifting handwheel 9 is connect with complete machine bracket 1;
Concrete vibrating mechanism 3, the vibrating roller 4 that paves, thick repoussage plain-barreled roll 5 are disposed on the direction of complete machine bracket 1 from front to back
With pressure-sizing flattening roller 6;
Elevation control system includes total station 14 and prism 13, and the back upper place of complete machine bracket 1, whole station is arranged in prism 13
The rear of construction equipment is arranged in instrument 14.Dimensional units in description of the invention attached drawing are mm.
Preferably, the loose measure control panel 10 mainly be made of the smooth steel plate 10.1 of one piece of rectangle, its
Deep floor 10.2 is placed at working face back, prevents its bending deformation, and entire plate is harness cord thick stick and rack by being welded to connect
Together, by the nut on rotary frame, the lifting of lead screw is driven, to achieve the purpose that control height.
Preferably, to guarantee that the material position of corner is sufficient, inclination angle is processed into 10 two edges of loose measure control panel, guarantees leftover pieces
Position is higher than middle part.
Preferably, the starting of oscillation when paving of concrete vibrating mechanism 3 pounds the effect of warehouse, and concrete vibrating mechanism 3 is mainly by row's diameter
50mm, spacing 400mm, the electric vibrating bar construction of single power 1.5kw.
Preferably, motor in head vibrator is provided with the tapper body for being connected with shaft and suspending, when shaft rotation, tapper body edge
The rolling path rolling of vibrating spear inner wall, to generate planetary rotation.
Preferably, the vibrating roller 4 that paves include pave roller, vibrating roller, pave motor and transmission mechanism, vibrating motor and biography
Motivation structure;Pave roller and vibrating roller is coaxial structure, and the roller that paves is supported on the outside of vibrating roller with bearing, and pave roller and vibration
Roller is hung on jointly by bearing, the support of bearing, adjusting screw rod, spring on complete machine bracket 1 and by lifting handwheel 9 and complete machine branch
Frame 1 connects;Make to spread out to adjust the paving thickness of concrete material by the height of the adjustable vibrating roller 4 that paves of adjusting screw rod
Road surface after paving is consistent with the height of setting.
Preferably, thick repoussage plain-barreled roll 5 includes driving motor 7, retarder and flattening roller, and flattening roller is circular steel, in electricity
Under machine driving, flattening roller is rolled on the surface of concrete, is generated compaction to concrete, is kept its smooth.
Preferably, pressure-sizing flattening roller 6 includes driving motor 7, retarder and flattening roller, and flattening roller is circular steel, in electricity
Under machine driving, flattening roller is rolled on the surface of concrete, is generated compaction to concrete, is kept its smooth.
Preferably, prism main body 13.1, each prism main body are provided with above thick repoussage plain-barreled roll 5 and pressure-sizing flattening roller 6
13.1 are fixed on bracket by prism base 13.2, respectively with thick repoussage plain-barreled roll 5 and pressure-sizing flattening roller 6 in relatively fixed.Rib
Mirror pedestal 13.2 is connect by prism fixing bolt 13.3 with complete machine bracket 1.
Preferably, it paves and is provided with prism main body 13.1 above vibrating roller 4, which passes through prism base
13.2 are fixed on bracket, with the vibrating roller 4 that paves in relatively fixed.Prism base 13.2 by prism fixing bolt 13.3 with it is whole
Machine support 1 connects.
Preferably, the present invention is also provided with generator 8 on complete machine bracket 1, after the position of generator 8 is located in bracket
Portion.
In conjunction with the above, the effect of each principal organ is described in detail below:
(1) loose measure control panel 10: loose measure control panel 10 is mainly used to control the height of coagulating cement earth material, guarantees concrete
Covered vibrating spear 100mm or so.Material position to guarantee corner is sufficient, and inclination angle is processed into 10 two edges of loose measure control panel, guarantees
Corner material position is higher than middle part.
(2) concrete vibrating mechanism 3: concrete vibrating mechanism 3 is by the vibrating spear that 6 diameters of a row are 50mm (spacing 400mm) and its fixation
Mechanism composition is mainly used to guarantee the compactness of concrete bed.Using electric drive vibrating spear, the frequency of every vibrating spear is all single
It is solely adjustable.In the construction process, it vibrates for guarantor uniformly closely knit, vibrating spear is along the laterally homogeneous arranged of pedestal, to prevent from isolating
With the appearance of pitted skin, need to adjust the forward speed of vibrate frequency and the equipment of vibrating spear according to the slump of concrete.
(3) pave vibrating roller 4: the vibrating roller 4 that paves paves roller and vibrating roller forms by coaxial, passes through turning for the roller that paves
It is dynamic, concrete material is paved to equipment direction of advance, vibrating roller has eccentric block, generates during high-speed rotation high
Frequency vibration can carry out further vibration warehouse to concrete material.
(4) thick repoussage plain-barreled roll 5: thick 5 elevation of repoussage plain-barreled roll is slightly above base top surface design altitude, and effect is will to vibrate to mention
Concrete after slurry carries out preliminary extruding, while squeezing to drag and smearing out the basic flatness of base top surface.Thick repoussage plain-barreled roll 5 passes through
The rotation of its own is to cause more charging, and the pressure at right angle transmitted by rack is closely knit by concrete extrusion, to reach the bottom of to
The preliminary consolidation of seat and leveling.
(5) pressure-sizing flattening roller 6: its function is identical as thick repoussage plain-barreled roll 5, and only its accuracy for vertical control is greater than thick repoussage
Plain-barreled roll 5.After the compacting of pressure-sizing flattening roller 6, base top surface elevation can obtain stringent control, while pedestal being made to possess mark
Quasi- section, smooth appearance and good vertically and horizontally flatness.
(6) elevation control system: elevation control system mainly includes prism 13 and total station 14, is mostly installed at and paves
On flattening roller and thick, pressure-sizing flattening roller 6, for positioning the elevation of equipment.And construction personnel is timely fed back to, is constructed
Personnel are by lead screw, to control the elevation of equipment, adapt to the continually changing construction characteristic of elevation.It is accurately controlled pedestal
The elevation of plate, meets design requirement.
One kind is vibrated and integer construction equipment construction technology for the straight shop fixtures seat of subway, it includes the following steps:
S1: preparation of construction;
S2: surveying and locating;
S3: template splicing;
S4: template is accurately positioned;
S5: it is checked according to data and carries out the fine tuning of walking rails elevation;
S6: equipment elevation adjustment;
S7: it adjusts and holds mould installation to carry out equipment trial operation by equipment elevation, and carry out elevation review;
S8: if elevation review is qualified, into S9, if elevation review is unqualified, equipment elevation is readjusted;
S9: base concrete pours, health;
S10: template is had bad luck in demoulding;
S11: enter next section of construction and return to S3, or terminate.
Specific construction technique of the invention is: when pedestal laying construction, preparation before being constructed first, to connecting
Then pre-buried concrete-bar component carries out binding processing to reinforcing bar, then carry out measurement of higher degree setting-out, operation team according to design requirement
Personnel make top of concrete absolute altitude by in-site measurement elevation, carry out the installation fixation and benefit of side steel member template later
Preliminary accurate positioning is carried out with total station 14;The temporary track then equipment being placed in the track or tunnel of side template
On, the elevation of device height and each roller is adjusted, starting device carries out trial operation, elevation is checked, if elevation is unsatisfactory for
It is required that needing to readjust equipment;On the contrary then carry out the next step: concrete is transported by pumping or hopper,
It is uniformly poured in construction surface (thickness of concrete is slightly above pedestal design height), starts pedestal and be laid with operation.Equipment is applied
The temporary track in track or tunnel when the industry that works on side template moves ahead, and is controlled by the loose measure being fixed in rack
The height of the control concrete material of plate 10;Concrete vibrating mechanism 3 carries out vibration tamping to concrete material;4 one side of vibrating roller that paves will mix
Solidifying earth material direction of marching forward paves, and on the one hand carries out vibratory compaction to coagulating cement earth material by high-frequency vibration;Thick repoussage
Plain-barreled roll 5 and pressure-sizing flattening roller 6 in two steps to shakeout and jolt ramming after concrete further flattened.In flattening course, pass through
High range monitoring prism 13 cooperates the elevation of 14 two flattening rollers of real-time control of total station, and the elevation of base top surface is made to meet design
It is required that complete the laying operation of straight paving formula pedestal.
The equipment of this programme institute researching and designing is by loose measure control panel 10, concrete vibrating mechanism 3, and pave vibrating roller 4, and thick repoussage is flat
Roller 5, pressure-sizing flattening roller 6, the combination of function required for the cement concretes understructure such as elevation control system is constructed can at one
Mechanically, overall plan schematic diagram is as shown in Figure 1 to 4 for motor-driven walking in orbit.
Straight be laid with standby is that elevation of top surface needs to keep high in paving process according to base plate designed by the technical program
The requirement of precision is convenient to carry out plant maintenance and the angle of construction management is set out, according to mixed from the use for facilitating construction personnel
Solidifying soil construction requirement carries out equipment workflow design, carries out with reference to the accompanying drawing with specific embodiment to the invention
It is described in detail:
As shown in figure 5, concrete vibrating mechanism 3: the starting of oscillation when paving of concrete vibrating mechanism 3 pounds the effect of warehouse, and concrete vibrating mechanism 3 is main
It is by a row diameter 50mm, spacing 400mm, the electric vibrating bar construction of single power 1.5kw, vibrating head is provided with and shaft phase
The tapper body for connecting and suspending, when shaft rotation when, tapper body along vibrating spear inner wall rolling path rolling, to generate planetary rotation.
The tapper body being connected with shaft is also made along the raceway of vibrating head inner wall in addition to around its axis and the driving synchronized rotation of flexible axle
The reversed revolution motion in period, so that vibrating head be made to generate high-frequency vibration.Its main feature is that the rotor axle stretch end of motor and vibration
The flexible axle end flexible connection of stick is integral, and the casing lower end of motor is connect with rack, needs, vibrates to adapt to different constructions
Mechanism 3 is designed to that vibrating head can be integrally vertically moved up or down, can also individually the left side, the right and interlude lifting, operated by operator
Hydraulic parallel screw mechanism is realized.
Hydraulic parallel screw mechanism is fixed on forming disk, and when oil cylinder stretches out, support upper arm and support lower arm are around its axis
It rotates down, so that bracket be driven to move down, the support beam clamped by clamping plate is also moved downwards.When oil cylinder retraction,
Support upper arm and support lower arm are rotated up around its axis, so that it is upward to drive bracket to move up the support beam clamped by clamping plate
Fang Yidong.The support beam of suspended vibration stick has three, and the lifting of every support beam can be single on console by operator
Solely controlled.Every vibrating head has an individual circuit, and an independent electricity is fitted with above every vibrating head
Dynamic motor, the power by its output individually controls vibration frequency, therefore independent frequency modulation can be achieved.
As shown in Figure 6 to 8, loose measure control panel 10: loose measure control panel 10 is mainly the steel plate smooth by one piece of rectangle
10.1 compositions place deep floor 10.2 at its working face back, prevent its bending deformation, entire plate is harness cord thick stick and rack
By being welded together, by the nut on rotary frame, the lifting of lead screw is driven, to reach the mesh of control height
's.
Loose measure control panel 10 is mainly used to control the height of coagulating cement earth material, guarantees coagulation earth mulch over vibration tamper 100mm
Left and right.Concrete material excessive height is then vented insufficient, and the road surface spread out is closely knit to spend difference.If height is too low, vibrating spear is exposed,
Base top surface lacks material and seriously affects flatness, and easy burn-out vibrating spear.So manipulator should be always in paver traveling process
Close observation adjusts the height of equipment loose measure control panel 10 at any time.
As shown in Fig. 9~Figure 11, pave vibrating roller 4: the vibrating roller 4 that paves include pave roller, vibrating roller, pave motor and
Transmission mechanism, vibrating motor and transmission mechanism.Pave roller and vibrating roller is coaxial structure, and the roller that paves is supported on vibration with bearing
The outside of roller, two rollers hang on the front end of left and right rack by bearing, the support of bearing, adjusting screw rod and spring jointly.Pass through
The height of the adjustable vibrating roller 4 that paves of adjusting screw rod, to adjust the paving thickness of concrete material, make the road surface after paving with
The height of setting is consistent.
By chain conveyer, the drive roller that paves rotate the motor that paves with lower speed, realize to concrete material pave with
Tentatively it is bulldozed.Shock electric machine drives exciting roller to rotate with higher speed, the eccentric block inside exciting roller by V -- belt Drive
Exciting force is generated, this exciting force is acted on concrete material by the roller that paves.High-frequency vibration effect under, concrete materials it is interior
Portion's friction is sharply reduced, and shear strength reduces, and resistance to compression resistance becomes very little, and material grain is under its self weight and upper materials gravity
Try hard to occupy minimum settling position and be subjected to displacement, mutual wedging, gas phase and liquid phase is excluded, to reach to the close of concrete material
It is real.
As shown in Figure 12 and Figure 13, thick repoussage plain-barreled roll 5: thick repoussage plain-barreled roll 5 is mainly by driving motor 7, retarder and flattening roller
Deng composition, flattening roller is circular steel, and under motor driven, flattening roller is rolled on the surface of concrete, to coagulation local products
Raw compaction, keeps its smooth.The depth displacement of flattening roller is controlled by elevation control system.Pressure-sizing flattening roller 6: essence
Repoussage plain-barreled roll 6 and the basic structure of thick repoussage plain-barreled roll 5 are identical, but its accuracy for vertical control is higher than thick repoussage plain-barreled roll 5.
Fine adjusting is carried out when concrete have passed through the preliminary consolidation of thick repoussage plain-barreled roll 5 and then pass through pressure-sizing flattening roller 6, thus
Reach the Precision Elevation for meeting design.The elevation of pressure-sizing flattening roller 6 is controlled again by elevation control system.
As shown in Figure 14~Figure 16, elevation control system: the basic composition of elevation control system include total station 14 with
And prism 13, it is mounted on the elevation variation of two flattening rollers of thickness by detecting in real time, timely feeds back to the construction at scene
Personnel, construction personnel drives the rise and fall of lead screw by the nut handwheel being rotatably mounted on bracket, to drive leveling
Roller rises or falls.It realizes the control to the face of paving, complies with the construction requirement of design.
The pedestal of the prism 13 of elevation control system is fixed on bracket by pedestal, with flattening roller in relatively fixed.This
When be fixed on the total station 14 of known accurate location and issue detection model, the letter that prism 13 is issued by reflecting total station 14
Number, the position of itself is obtained, staff compares this data with design data, when occurring higher relatively low, in time
It notifies staff that lifting handwheel 9 is adjusted, to control the elevation of flattening roller, paving for base plate is made to reach design
The requirement wanted.
The invention has the following advantages that
1), integral device construction integrated level is high, facilitates construction, and facilitates and carry out transition transport.
2) control system for, combining optical instrument gets rid of original manual mode of operation, greatly improves construction
Precision.
3) the integrated detail design of template track 12, is used, the investment of construction equipment is simplified, reduces and be constructed into
This.
4), the driving method that equipment uses meets the requirement of modern construction energy-saving and emission-reduction to be driven by electricity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.