CN108374309A - A kind of slip form paver with postposition mold mechanism - Google Patents
A kind of slip form paver with postposition mold mechanism Download PDFInfo
- Publication number
- CN108374309A CN108374309A CN201810386473.8A CN201810386473A CN108374309A CN 108374309 A CN108374309 A CN 108374309A CN 201810386473 A CN201810386473 A CN 201810386473A CN 108374309 A CN108374309 A CN 108374309A
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- China
- Prior art keywords
- postposition
- connect
- frame
- molding die
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 32
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4886—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
- E01C19/4893—Apparatus designed for railless operation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
A kind of slip form paver with postposition mold mechanism, it is related to road construction field, including host, postposition die assembly is connected in the rear side of the host, postposition die assembly includes postposition frame, spiral distributing device, charge level control device, vibrating device, tamping equipment, molding die, two groups of side form panel assemblies；The postposition frame is connect with host, the spiral distributing device, charge level control device, vibrating device, tamping equipment, molding die are sequentially arranged in the lower section of postposition frame from front to back, charge level control device is connect with postposition frame, spiral distributing device and vibrating device are connect with charge level control device, molding die is connect with postposition frame, tamping equipment is connected on molding die, and two groups of side form panel assemblies are connected to the left and right sides of molding die.This postposition die assembly working width can not be limited by the draft gear width of host, can be wider than the draft gear of host, can not also be wider than the draft gear of host.
Description
Technical field
The present invention relates to road construction field more particularly to a kind of mold mechanisms for the cement concrete pavement that paves.
Background technology
Slip form paver generally use middle mold in paving concrete pavement, because of its stress equalization, paving effect is good, obtains
To commonly used.But in its paving process, travel driving unit is located at the outside of pre- paving concrete pavement, overlays at road edge
Have to reserved space（Generally take up 0.5~1 meter or so width）For crawler travel.For backroad and die Dorfstrasse etc.
It is not provided with the pavement engineering of earth shoulder, it is necessary to which manual repair crawler travel footprint influences construction quality, and consume big
Measure manpower.Constrain application of the slip form paver on small-sized pavement engineering.
Invention content
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of sliding formwork booth with postposition mold mechanism
Paving machine, forming effect is good, it is simple in structure, dismounting is light, convenient for safeguarding, reliability it is high, including postposition paves and must realize respectively
The operating mechanism of function, this mold can realize cloth, vibrate, the functions such as warehouse of vibrating and extrusion forming.
The object of the present invention is achieved like this：A kind of slip form paver with postposition mold mechanism, including host,
The rear side of the host connects postposition die assembly, and postposition die assembly includes postposition frame, spiral distributing device, Level control
Device, vibrating device, tamping equipment, molding die, two groups of side form panel assemblies；The postposition frame is connect with host, the spiral shell
Rotation distribution device, charge level control device, vibrating device, tamping equipment, molding die are sequentially arranged in postposition frame from front to back
Lower section, charge level control device connect with postposition frame, and spiral distributing device and vibrating device are connect with charge level control device,
Molding die is connect with postposition frame, and tamping equipment is connected on molding die, and two groups of side form panel assemblies are connected to molding
The left and right sides of mold.
By postposition mold pave necessary charge level control device, spiral distributing device, vibrating device, molding die installation
Include that postposition paves and must realize the operating mechanism of various functions, it can be achieved that cloth, vibrating, vibrating in a frame
The functions such as warehouse and extrusion forming.It forms a monoblock type to pave work die assembly, i.e. postposition die assembly, this postposition mold
Assembly can be used as the unit module suspension that paves and be mounted on behind slip form paver main machine frame, be in after host draft gear,
Crawler belt or tire may be used in the draft gear of host.This postposition die assembly working width can not by host draft gear it is wide
The limitation of degree, can be wider than the draft gear of host, can not also be wider than the draft gear of host.
The postposition frame of the present invention includes upper frame, front beam and rear cross beam, and the front end of upper frame is connect with host, preceding cross
Beam and rear cross beam are connect with upper frame, and the length direction of front beam and rear cross beam is consistent with the width direction of upper frame,
Lateral arrangement, front beam are located at the front side of rear cross beam.
The charge level control device of the present invention includes cloth holder, strike-off stick, the first lifting cylinder, the cloth holder connection
On the front beam of postposition frame, the first lifting cylinder is vertically arranged, and the cylinder barrel of the first lifting cylinder is connected on cloth holder,
The piston rod of first lifting cylinder is connect with strike-off stick.The height for adjusting strike-off stick when work by the first lifting cylinder, to
The height of cement admixture material position before control molding die.
The present invention connects the first slideway on the cloth holder, and the first vertical guide post is connected on strike-off stick, the
One guide post slides up and down in the first slideway.The degree of freedom of first slideway and the first guide post limitation strike-off stick, makes it can only
It moves up and down in a certain range.
The spiral distributing device of the present invention includes driving device, cloth helical blade and spiral support axis, spiral support axis
Cross-brace is on cloth holder, and one end of spiral support axis is connect with driving device, and cloth helical blade is connected to spiral
In support shaft, and cloth helical blade is located at the front side of strike-off stick.When work cloth spiral can forward and reverse rotation, make
With being that the cement admixture before mold mechanism is evenly distributed within the scope of paving width at work.
The vibrating device of the present invention includes vibration rod bracket and vibrating head, and vibration rod bracket connect with cloth holder, vibrates
Stick setting is on vibration rod bracket.Vibrating device vibrates in place, obtains satisfied dense effect.
The molding die of the present invention includes babinet, bottom plate and adjustment screw, and the rear cross beam of babinet and the postposition frame connects
It connects, bottom plate is arranged in the lower section of babinet, and hold-down support is arranged on babinet, and the upper end of adjustment screw passes through nut and hold-down support
Connection, the lower end of adjustment screw is connect by axis pin with bottom plate.By position of the rotating nuts on screw rod, change the height of bottom plate
Degree.The effect of molding die is to coordinate left and right side form panel assembly by the cement admixture extrusion forming of vibratory compaction.
The tamping equipment of the present invention includes motor bearing, motor, driving wheel, connecting rod, the push rod of lateral arrangement and lateral cloth
The tamping plate set, the motor bearing are connected on the babinet of molding die, and motor is connected on motor bearing and connects driving wheel,
One end of connecting rod is hinged with driving wheel, and the other end and the push rod of connecting rod are hinged；Also connect on the babinet of the molding die
Multiple rocker arm supports are connect, a longitudinally arranged shaft, one end of every shaft is supported to be all connected in each rocker arm support respectively
The other end of first linking arm, each first linking arm is hinged with push rod, and the other end of every shaft is all connected with the second company
Arm is connect, the expansion plate that each second linking arm is hingedly vertically arranged, the lower end of each expansion plate is connected with tamping plate.Work
When, motor makes driving wheel rotate, and link motion is driven, due to the limit of the driven driving wheel of connecting rod two end and the first linking arm movement locus
System, under the drive of driving wheel, connecting rod moves reciprocatingly.Connecting rod pushes the first linking arm and push rod to synchronize and move reciprocatingly, band
Turn shaft rotation is dynamic, and shaft drives the second linking arm to change angle, to drive expansion plate and tamping plate to turn over up and down.
The expansion plate of the present invention includes connecting plate and adjustable plate, and multiple adjustment holes are arranged in adjustable plate upper edge short transverse,
Adjustable plate is connect by bolt across adjustment hole with connecting plate.Position of the tamping plate relative to die bottom plate is adjusted by adjustable plate,
It just can reach the purpose of control Paving roadways surface pulp layer thickness.
The side form panel assembly of the present invention includes the fixed side panel being installed on the babinet of molding die, sliding side plate, second
Slideway, the second lifting cylinder；The sliding side plate is set to the outside of fixed side panel by the second lifting cylinder movable；Institute
The upper end for stating the second lifting cylinder is hinged by axis pin, stand oil cylinder seat and fixed side panel, the piston rod of second lifting cylinder
One end is connect by axis pin, dynamic oil cylinder seat with sliding side plate；The upper end of second slideway passes through slideway support, axis pin and fixation
Side plate is hinged；The second guide post is equipped on the sliding side plate, the upper end of second guide post is placed through in the second slideway；
It is respectively equipped with limit base on the fixed side panel of second slideway both sides, is arranged for fixing the second slideway in limit base
Spacer pin.The effect of side form panel assembly is to coordinate molding die by the cement admixture extrusion forming of vibratory compaction.Pass through peace
Dress spacer pin fixes slideway and fixed side panel, and sliding side plate is since guide post is in slideway so that sliding side plate can only be along cunning
Road direction moves, and by the action of control cylinder, so that sliding side plate close proximity to ground is slided, plays the effect for preventing cement mortar from leaking
Fruit.When cleaning mold, spacer pin is extracted, the second lifting cylinder is manipulated and promotes side plate, so that it may promote sliding side plate and around cunning
The axis pin in road is overturn, the cement residue on easy cleaning and cleaning side form and molding die.
The operation principle of the present invention：
The present invention includes capable of completing cloth, feeding the component functions such as control, vibrate, vibrating, being molded for complete set.It is all
Component is mounted for an entirety, constitutes a kind of unit that paves that can be used in slip form paver and complete pavement spread.Front has
Cement admixture is evenly distributed by spiral distributing device；There is charge level control device at spiral distributing device rear, changes strike-off stick
Upper and lower position can be used for controlling the material position height of charging.It is vibrating area after charge level control device, arranges that plug-in type is shaken as required
Dynamic stick, has the function that cement admixture being vented closely knit.It is followed by molding die and left and right side template, control is paved
Cement pavement Forming Quality.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of postposition die assembly.
Fig. 3 is the left perspective view of Fig. 2.
Fig. 4 is the right perspective view of Fig. 2.
Fig. 5 is the front perspective view that spiral distributing device is connect with charge level control device.
Fig. 6 is the rear perspective figure that spiral distributing device is connect with charge level control device.
Fig. 7 is the front perspective view that tamping equipment is connect with molding die.
Fig. 8 is the schematic diagram that molding die is removed in Fig. 7.
Fig. 9 is the rear perspective figure that tamping equipment is connect with molding die.
Figure 10 is the schematic diagram that molding die is removed in Fig. 9.
Figure 11 is the front view of tamping equipment.
Figure 12 is the structural schematic diagram of side form panel assembly.
Figure 13 is that side form panel assembly promotes status architecture schematic diagram.
Figure 14 is side form panel assembly rollover states structural schematic diagram.
Specific implementation mode
As represented in figures 1 through 14, the slip form paver with postposition mold mechanism, including host 2, connect in the rear side of host 2
Postposition die assembly 1 is connect, postposition die assembly 1 includes postposition frame 4, spiral distributing device 5, charge level control device 6, vibration dress
Set 9, two groups of 7, tamping equipment 8, molding die side form panel assemblies 3.Postposition frame 4 is connect with host 2, spiral distributing device 5, material
Level control device 6, vibrating device 7, tamping equipment 8, molding die 9 are sequentially arranged in the lower section of postposition frame 4 from front to back.
Postposition frame 4 includes upper frame 22, front beam 23 and rear cross beam 21, and the front end of upper frame 22 is connect with host 2, preceding
Crossbeam 23 and rear cross beam 21 are connect with upper frame 22, the width of the length direction of front beam 23 and rear cross beam 21 with upper frame 22
Degree direction is consistent, and equal lateral arrangement, front beam 23 is located at the front side of rear cross beam 21.
Charge level control device 6 includes cloth holder 18, strike-off stick 16, the first lifting cylinder 17, and cloth holder 18 is connected to
On the front beam 23 of postposition frame 4, the first lifting cylinder 17 is vertically arranged, and the cylinder barrel of the first lifting cylinder 17 is connected to cloth branch
On frame 18, the piston rod of the first lifting cylinder 17 is connect with strike-off stick 16.The first slideway 20 is connected on cloth holder 18, is being scraped
The first vertical guide post 19 is connected on tablet 16, the first guide post 19 slides up and down in the first slideway 20.
Spiral distributing device 7 includes driving device 13, cloth helical blade 14 and spiral support axis 15, spiral support axis 15
Cross-brace is on cloth holder 18, and one end of spiral support axis 15 is connect with driving device 13, and cloth helical blade 14 connects
It is connected on spiral support axis 15, and 14 front sides for being located at strike-off stick 16 of cloth helical-blade.
Vibrating device 7 includes vibration rod bracket 25 and vibrating head 24, and vibration rod bracket 25 connect with cloth holder 18, vibrates
The setting of stick 24 is on vibration rod bracket 25.
Molding die 9 includes babinet 11, bottom plate 10 and adjustment screw 12, and babinet 11 and the rear cross beam 21 of postposition frame 4 connect
It connects, bottom plate 10 is arranged in the lower section of babinet 11, hold-down support 26 is arranged on babinet 11, the upper end of adjustment screw 12 passes through nut
It is connect with hold-down support 26, the lower end of adjustment screw 12 is connect by axis pin 27 with bottom plate 10.
Tamping equipment 8 includes the push rod 8-8 of motor bearing 8-7, motor 8-6, driving wheel 8-5, connecting rod 8-10, lateral arrangement
With the tamping plate 8-12 of lateral arrangement, motor bearing connects 8-7 and is connected on the babinet 11 of molding die 9, and motor 8-6 is connected to motor branch
On seat 8-7 and driving wheel 8-5 is connected, one end and the driving wheel 8-5 of connecting rod 8-10 are hinged, the other end and push rod of connecting rod 8-10
8-8 is hinged.It is also connected on the babinet 11 of molding die 9 in two rocker arm supports 8-3, each rocker arm support 8-3 and props up respectively
A longitudinally arranged shaft 8-14 is supportted, one end of every shaft 8-14 is all connected with the first linking arm 8-4, each first linking arm
The other end of 8-4 is hinged with push rod 8-8, and the other end of every shaft 8-14 is all connected with the second linking arm 8-15, Mei Ge
The connecting plate 8-9 that two linking arm 8-15 are hingedly vertically arranged, the lower end of each connecting plate 8-9 is separately connected the tune being vertically arranged
Plate 8-11 is saved, multiple adjustment hole 8-13 are set in adjustable plate 8-11 upper edge short transverses, adjustable plate 8-11 passes through with connecting plate 8-9
Bolt passes through adjustment hole 8-13 connections, and the lower end of each adjustable plate 8-11 is connected with tamping plate 8-12.
Two groups of side form panel assemblies 3 are separately positioned on the left and right sides of molding die 9, and side form panel assembly 3 includes being installed on into
Fixed side panel 3-1, sliding side plate 3-2, the second slideway 3-3, the second lifting cylinder 3-4 on the babinet 11 of pattern tool 9；Affixed side
Plate 3-1 is connect with the babinet 11 of molding die 9, and sliding side plate 3-2 is set to fixation by the second lifting cylinder 3-4 movables
The outside of side plate 3-1；The upper end of second lifting cylinder 3-4 is hinged by axis pin, stand oil cylinder seat 3-5 and fixed side panel 3-1, and second
Piston rod one end of lifting cylinder 3-4 is connect by axis pin, dynamic oil cylinder seat 3-6 with sliding side plate 3-2；Second slideway 3-3's is upper
End is hinged by slideway support 3-7, axis pin and fixed side panel 3-1；It is equipped with the second guide post 3-8 on sliding side plate 3-2, second
The upper end of guide post 3-8 is placed through in the second slideway 3-3；It is respectively equipped with limit on the fixed side panel 3-1 of the second both sides slideway 3-3
The spacer pin 3-10 for fixing the second slideway 3-3 is arranged in position seat 3-9 in limit base 3-9.
Claims (10)
1. a kind of slip form paver with postposition mold mechanism, including host, it is characterised in that：Connect on rear side of the host
Postposition die assembly is connect, postposition die assembly includes postposition frame, spiral distributing device, charge level control device, vibrating device, shakes
Smash device, molding die, two groups of side form panel assemblies；The postposition frame is connect with host, the spiral distributing device, material position control
Device processed, vibrating device, tamping equipment, molding die are sequentially arranged in the lower section of postposition frame, Level control dress from front to back
It sets and is connect with postposition frame, spiral distributing device and vibrating device are connect with charge level control device, molding die and postposition frame
Frame connects, and tamping equipment is connected on molding die, and two groups of side form panel assemblies are connected to the left and right sides of molding die.
2. the slip form paver with postposition mold mechanism according to claim 1, it is characterised in that：The postposition frame packet
Frame, front beam and rear cross beam are included, the front end of upper frame is connect with host, and front beam and rear cross beam are connect with upper frame,
The length direction of front beam and rear cross beam is consistent with the upper width direction of frame, equal lateral arrangement, and front beam is located at rear cross beam
Front side.
3. the slip form paver with postposition mold mechanism according to claim 2, it is characterised in that：The Level control dress
It sets including cloth holder, strike-off stick, the first lifting cylinder, the cloth holder is connected on the front beam of postposition frame, and first
Lifting cylinder is vertically arranged, and the cylinder barrel of the first lifting cylinder is connected on cloth holder, the piston rod of the first lifting cylinder with scrape
Tablet connects.
4. the slip form paver with postposition mold mechanism according to claim 3, it is characterised in that：In the cloth holder
The first slideway of upper connection, connects the first vertical guide post, the first guide post slides up and down in the first slideway on strike-off stick.
5. the slip form paver with postposition mold mechanism according to claim 3, it is characterised in that：The screw distribution dress
It sets including driving device, cloth helical blade and spiral support axis, spiral support axis cross-brace is on cloth holder, and spiral
One end of support shaft is connect with driving device, and cloth helical blade is connected on spiral support axis, and cloth helical blade is located at
The front side of strike-off stick.
6. the slip form paver with postposition mold mechanism according to claim 3, it is characterised in that：The vibrating device packet
Vibration rod bracket and vibrating head are included, vibration rod bracket is connect with cloth holder, and vibrating head setting is on vibration rod bracket.
7. the slip form paver with postposition mold mechanism according to claim 2, it is characterised in that：The molding die packet
Babinet, bottom plate and adjustment screw are included, babinet is connect with the rear cross beam of the postposition frame, and bottom plate is arranged in the lower section of babinet,
Hold-down support is set on babinet, and the upper end of adjustment screw is connect by nut with hold-down support, and the lower end of adjustment screw passes through pin
Axis is connect with bottom plate.
8. the slip form paver with postposition mold mechanism according to claim 7, it is characterised in that：The tamping equipment packet
The tamping plate of motor bearing, motor, driving wheel, connecting rod, the push rod of lateral arrangement and lateral arrangement is included, the motor bearing is connected to
On the babinet of molding die, motor is connected on motor bearing and connects driving wheel, and one end and the driving wheel of connecting rod are hinged, even
The other end of bar is hinged with push rod；Multiple rocker arm supports, each rocker arm support are also connected on the babinet of the molding die
A longitudinally arranged shaft, one end of every shaft is inside supported to be all connected with the first linking arm respectively, each first linking arm
The other end is hinged with push rod, and the other end of every shaft is all connected with the second linking arm, and each second linking arm hingedly erects
To the expansion plate of arrangement, the lower end of each expansion plate is connected with tamping plate.
9. the slip form paver with postposition mold mechanism according to claim 8, it is characterised in that：The expansion plate includes
Multiple adjustment holes are arranged in adjustable plate upper edge short transverse in connecting plate and adjustable plate, and adjustable plate is passed through with connecting plate by bolt
Adjustment hole connects.
10. the slip form paver with postposition mold mechanism according to claim 7, it is characterised in that：The side template dress
Set fixed side panel, sliding side plate, the second slideway, the second lifting cylinder including being installed on the babinet of molding die；The cunning
Dynamic side plate is set to the outside of fixed side panel by the second lifting cylinder movable；The upper end of second lifting cylinder passes through
Axis pin, stand oil cylinder seat and fixed side panel are hinged, and piston rod one end of second lifting cylinder passes through axis pin, dynamic oil cylinder seat and cunning
Dynamic side plate connection；The upper end of second slideway is hinged by slideway support, axis pin and fixed side panel；On the sliding side plate
Equipped with the second guide post, the upper end of second guide post is placed through in the second slideway；Fixation in second slideway both sides
It is respectively equipped with limit base on side plate, the spacer pin for fixing the second slideway is set in limit base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386473.8A CN108374309B (en) | 2018-04-26 | 2018-04-26 | Slipform paver with rear-mounted mould mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386473.8A CN108374309B (en) | 2018-04-26 | 2018-04-26 | Slipform paver with rear-mounted mould mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108374309A true CN108374309A (en) | 2018-08-07 |
| CN108374309B CN108374309B (en) | 2023-12-01 |
Family
ID=63033047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386473.8A Active CN108374309B (en) | 2018-04-26 | 2018-04-26 | Slipform paver with rear-mounted mould mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108374309B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295836A (en) * | 2018-11-15 | 2019-02-01 | 石家庄辰启科技有限公司 | Cement concrete vibrates warehouse apparatus for leveling |
| CN109577148A (en) * | 2019-01-15 | 2019-04-05 | 石家庄辰启科技有限公司 | Cement concrete synchronizes three-dimensional vibrating apparatus for leveling |
| CN111218883A (en) * | 2020-04-01 | 2020-06-02 | 江苏四明工程机械有限公司 | Zero-clearance rear-mounted mold slip form paver |
| CN113089432A (en) * | 2021-04-22 | 2021-07-09 | 刘全 | Road shoulder slip form |
| CN114934446A (en) * | 2022-06-01 | 2022-08-23 | 中铁广州工程局集团第三工程有限公司 | High-precision integral pouring template for short edge of slag retaining wall and construction method thereof |
| CN109295836B (en) * | 2018-11-15 | 2024-10-22 | 石家庄辰启科技有限公司 | Cement concrete vibrating slurry lifting leveling device |
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|---|---|---|---|---|
| CN109295836A (en) * | 2018-11-15 | 2019-02-01 | 石家庄辰启科技有限公司 | Cement concrete vibrates warehouse apparatus for leveling |
| CN109295836B (en) * | 2018-11-15 | 2024-10-22 | 石家庄辰启科技有限公司 | Cement concrete vibrating slurry lifting leveling device |
| CN109577148A (en) * | 2019-01-15 | 2019-04-05 | 石家庄辰启科技有限公司 | Cement concrete synchronizes three-dimensional vibrating apparatus for leveling |
| CN109577148B (en) * | 2019-01-15 | 2024-05-03 | 台州市泰辉市政工程有限公司 | Synchronous three-dimensional vibration leveling device for cement concrete |
| CN111218883A (en) * | 2020-04-01 | 2020-06-02 | 江苏四明工程机械有限公司 | Zero-clearance rear-mounted mold slip form paver |
| CN113089432A (en) * | 2021-04-22 | 2021-07-09 | 刘全 | Road shoulder slip form |
| CN114934446A (en) * | 2022-06-01 | 2022-08-23 | 中铁广州工程局集团第三工程有限公司 | High-precision integral pouring template for short edge of slag retaining wall and construction method thereof |
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