CN208201592U - 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
- CN208201592U CN208201592U CN201820610061.3U CN201820610061U CN208201592U CN 208201592 U CN208201592 U CN 208201592U CN 201820610061 U CN201820610061 U CN 201820610061U CN 208201592 U CN208201592 U CN 208201592U
- Authority
- CN
- 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.)
- Active
Links
Landscapes
- Road Paving Machines (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, vibration 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, vibration 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 vibration 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 traction device width of host, can be wider than the traction device of host, can also be wide unlike the traction device of host.
Description
Technical field
The utility model relates to road construction field more particularly to a kind of molding machines for the cement concrete pavement that paves
Structure.
Background technique
Slip form paver generallys use middle mold in paving concrete pavement, and 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
Reserved space (generally taking up 0.5~1 meter or so width) is had to for crawler travel.For backroad and die Dorfstrasse etc.
It is not provided with the pavement engineering of earth shoulder, it is necessary to manual repair crawler travel footprint, i.e. influence construction quality, and consume big
Measure manpower.Constrain application of the slip form paver on small-sized pavement engineering.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of cunning with postposition mold mechanism
Mould paver, forming effect is good, and structure is simple, dismounts light, convenient for safeguarding, high reliablity, including postposition pave institute must be real
The operating mechanism of existing various functions, this mold can realize cloth, vibrate, the functions such as warehouse of vibrating and extrusion forming.
Purpose of the utility model is realized as follows: a kind of slip form paver with postposition mold mechanism, including master
Machine connects postposition die assembly in the rear side of the host, and postposition die assembly includes postposition frame, spiral distributing device, material
Level control device, vibration device, tamping equipment, molding die, two groups of side form panel assemblies；The postposition frame is connect with host,
After the spiral distributing device, charge level control device, vibration device, tamping equipment, molding die are sequentially arranged in from front to back
The lower section of frame is set, charge level control device is connect with postposition frame, and spiral distributing device and vibration device are filled with Level control
Connection is set, molding die is connect with postposition frame, and tamping equipment is connected on molding die, and two groups of side form panel assemblies are separately connected
In the left and right sides of molding die.
By postposition mold pave necessary charge level control device, spiral distributing device, vibration device, molding die installation
It 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 traction device,
The traction device of host can use crawler belt or tire.This postposition die assembly working width can not by host traction device it is wide
The limitation of degree, can be wider than the traction device of host, can also be wide unlike the traction device of host.
The postposition frame of the utility model includes upper frame, front beam and rear cross beam, and the front end of upper frame is connect with host,
Front beam and rear cross beam are connect with upper frame, the length direction of front beam and rear cross beam with the width direction one of upper frame
It causes, equal lateral arrangement, front beam is located at the front side of rear cross beam.
The charge level control device of the utility model includes cloth bracket, strike-off stick, the first lifting cylinder, the cloth bracket
It is connected 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 to cloth branch
On frame, the piston rod of the first lifting cylinder is connect with strike-off stick.The height of strike-off stick is adjusted when work by the first lifting cylinder,
To control the height of cement admixture material position before molding die.
The utility model connects the first slideway on the cloth bracket, and the first vertical guiding is connected on strike-off stick
Column, the first guide post slide up and down in the first slideway.The freedom degree of first slideway and the first guide post limitation strike-off stick, makes it
It can only move up and down in a certain range.
The spiral distributing device of the utility model includes driving device, cloth helical blade and spiral support axis, spiral branch
Axis cross-brace is supportted on cloth bracket, and one end of spiral support axis is connect with driving device, cloth helical blade is connected to
On spiral support axis, and cloth helical blade is located at the front side of strike-off stick.When work cloth spiral can forward and reverse rotation,
Its effect is that the cement admixture before mold mechanism is evenly distributed within the scope of paving width at work.
The vibration device of the utility model includes vibration rod bracket and vibrating head, and vibration rod bracket is connect with cloth bracket,
Vibrating head setting is on vibration rod bracket.Vibration device vibrates in place, obtains satisfied dense effect.
The molding die of the utility model includes cabinet, bottom plate and adjustment screw, the rear cross of cabinet and the postposition frame
The lower section of cabinet is arranged in beam connection, bottom plate, and hold-down support is arranged on cabinet, and the upper end of adjustment screw passes through nut and fixation
The lower end of support connection, adjustment screw is connect by pin shaft with bottom plate.By position of the rotating nuts on screw rod, change bottom plate
Height.The effect of molding die is to cooperate left and right side form panel assembly by the cement admixture extrusion forming of vibratory compaction.
The tamping equipment of the utility model include motor bearing, motor, driving wheel, connecting rod, lateral arrangement push rod and cross
To the tamping plate of arrangement, the motor bearing is connected on the cabinet of molding die, and motor is connected on motor bearing and connects drive
Driving wheel, one end and the driving wheel of connecting rod are hinged, and the other end and the push rod of connecting rod are hinged；On the cabinet of the molding die
Multiple rocker arm supports are also connected with, support a longitudinally arranged shaft in each rocker arm support respectively, one end of every shaft is equal
The first linking arm is connected, the other end of each first linking arm is hinged with push rod, and the other end of every shaft is all connected with
Two linking arms, the expansion plate that each second linking arm is hingedly vertically arranged, the lower end of each expansion plate is connected with tamping plate.
When work, motor rotates driving wheel, link motion is driven, since connecting rod two end is driven driving wheel and the first linking arm motion profile
Limitation, under the drive of driving wheel, connecting rod moves reciprocatingly.Connecting rod pushes the first linking arm and push rod to synchronize and do reciprocal fortune
It is dynamic, shaft rotation is driven, shaft drives the second linking arm to change angle, so that expansion plate and tamping plate be driven to turn over up and down.
The expansion plate of the utility model includes connecting plate and adjustable plate, and multiple adjustings are arranged along short transverse on adjustable plate
Hole, adjustable plate pass through adjustment hole by bolt with connecting plate and connect.Position of the tamping plate relative to die bottom plate is adjusted by adjustable plate
It sets, so that it may achieve the purpose that control Paving roadways surface pulp layer thickness.
The side form panel assembly of the utility model include the fixed side panel being installed on the cabinet of molding die, sliding side plate,
Second slideway, the second lifting cylinder；The sliding side plate is set to the outer of fixed side panel by the second lifting cylinder movable
Side；The upper end of second lifting cylinder is hinged by pin shaft, stand oil cylinder seat and fixed side panel, the work of second lifting cylinder
Stopper rod one end is connect by pin shaft, dynamic oil cylinder seat with sliding side plate；The upper end of second slideway by slideway support, pin shaft with
Fixed side panel is hinged；The second guide post is equipped on the sliding side plate, it is sliding that the upper end of second guide post is placed through second
In road；It is respectively equipped with limit base on the fixed side panel of second slideway two sides, is arranged in limit base for fixing second
The spacer pin of slideway.The effect of side form panel assembly is to cooperate molding die by the cement admixture extrusion forming of vibratory compaction.
Slideway and fixed side panel are fixed by installation spacer pin, slide side plate since guide post is in slideway, so that sliding side plate is only
It can be moved along slideway direction, by controlling the movement of oil cylinder, slide sliding side plate close proximity to ground, playing prevents cement slurry from leaking
Effect.When cleaning mold, spacer pin is extracted, the second lifting cylinder of manipulation promotes side plate, so that it may promote sliding side plate simultaneously
Pin shaft around slideway is overturn, the cement residue on easy cleaning and cleaning side form and molding die.
Working principle of the utility model is:
The utility model include complete set can complete cloth, charging such as controls, vibrates, vibrating, forming at the functions
Component.All components are mounted for an entirety, constitute a kind of list that paves that can be used in slip form paver and complete pavement spread
Member.There is spiral distributing device in front, and cement admixture is evenly distributed；There is charge level control device at spiral distributing device rear, changes
The upper and lower position for becoming strike-off stick can be used to control the material position height of charging.It is vibrating area after charge level control device, cloth as required
Plug-in type vibrating stick is set, has the function that for cement admixture to be vented closely knit.It is followed by molding die and left and right side template,
Control the Forming Quality of paved cement pavement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
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 main 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 embodiment
As represented in figures 1 through 14, with the slip form paver of 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, vibration 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, 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 bracket 18, strike-off stick 16, the first lifting cylinder 17, and cloth bracket 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 bracket 18, is being scraped
The first vertical guide post 19 is connected on plate 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 bracket 18, and one end of spiral support axis 15 is connect with driving device 13, and cloth helical blade 14 connects
It connects on spiral support axis 15, and cloth helical-blade 14 front sides positioned at strike-off stick 16.
Vibration device 7 includes vibration rod bracket 25 and vibrating head 24, and vibration rod bracket 25 connect with cloth bracket 18, vibrates
The setting of stick 24 is on vibration rod bracket 25.
Molding die 9 includes cabinet 11, bottom plate 10 and adjustment screw 12, the company of rear cross beam 21 of cabinet 11 and postposition frame 4
It connects, the lower section of cabinet 11 is arranged in bottom plate 10, hold-down support 26 is arranged on cabinet 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 pin shaft 27 with bottom plate 10.
Tamping equipment 8 include motor bearing 8-7, motor 8-6, driving wheel 8-5, connecting rod 8-10, lateral arrangement push rod 8-8
With the tamping plate 8-12 of lateral arrangement, motor bearing connects 8-7 and connects on the cabinet 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 is hinged, the other end and push rod of connecting rod 8-10
8-8 is hinged.It is also connected on the cabinet 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 along short transverse on adjustable plate 8-11, adjustable plate 8-11 passes through with connecting plate 8-9
Bolt passes through adjustment hole 8-13 connection, 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 cabinet 11 of pattern tool 9；Affixed side
Plate 3-1 is connect with the cabinet 11 of molding die 9, is slided side plate 3-2 by the second lifting cylinder 3-4 movable and is set to fixation
The outside of side plate 3-1；The upper end of second lifting cylinder 3-4 is hinged by pin shaft, 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 pin shaft, 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, pin shaft 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；Limit is respectively equipped on the fixed side panel 3-1 of the second two sides slideway 3-3
Position seat 3-9, is arranged the spacer pin 3-10 for fixing the second slideway 3-3 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, vibration device, vibration
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, vibration 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 vibration device are connect with charge level control device, molding die and postposition frame
Frame connection, tamping equipment are connected on molding die, and two groups of side form panel assemblies are connected to the left and right sides of molding die.
2. according to claim 1 with the slip form paver of postposition mold mechanism, 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 width direction of upper frame, equal lateral arrangement, and front beam is located at rear cross beam
Front side.
3. according to claim 2 with the slip form paver of postposition mold mechanism, it is characterised in that: the Level control dress
It sets including cloth bracket, strike-off stick, the first lifting cylinder, the cloth bracket 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 bracket, the piston rod of the first lifting cylinder with scrape
Plate connection.
4. according to claim 3 with the slip form paver of postposition mold mechanism, it is characterised in that: in the cloth bracket
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. according to claim 3 with the slip form paver of postposition mold mechanism, 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 bracket, 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. according to claim 3 with the slip form paver of postposition mold mechanism, it is characterised in that: the vibration device packet
Vibration rod bracket and vibrating head are included, vibration rod bracket is connect with cloth bracket, and vibrating head setting is on vibration rod bracket.
7. according to claim 2 with the slip form paver of postposition mold mechanism, it is characterised in that: the molding die packet
Cabinet, bottom plate and adjustment screw are included, cabinet is connect with the rear cross beam of the postposition frame, and the lower section of cabinet is arranged in bottom plate,
Hold-down support is set on cabinet, 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. according to claim 7 with the slip form paver of postposition mold mechanism, 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 cabinet 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 cabinet of the molding die
A longitudinally arranged shaft is inside supported respectively, and one end of every shaft is all connected with the first linking arm, 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. according to claim 8 with the slip form paver of postposition mold mechanism, it is characterised in that: the expansion plate includes
Multiple adjustment holes are arranged along short transverse on adjustable plate in connecting plate and adjustable plate, and adjustable plate and connecting plate are passed through by bolt
Adjustment hole connection.
10. according to claim 7 with the slip form paver of postposition mold mechanism, it is characterised in that: the side template dress
Set including be installed on molding die cabinet on fixed side panel, sliding side plate, the second slideway, the second lifting cylinder；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
Pin shaft, stand oil cylinder seat and fixed side panel are hinged, and piston rod one end of second lifting cylinder passes through pin shaft, dynamic oil cylinder seat and cunning
Dynamic side plate connection；The upper end of second slideway is hinged by slideway support, pin shaft 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 two 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 |
|---|---|---|---|
| CN201820610061.3U CN208201592U (en) | 2018-04-26 | 2018-04-26 | A kind of slip form paver with postposition mold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610061.3U CN208201592U (en) | 2018-04-26 | 2018-04-26 | A kind of slip form paver with postposition mold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201592U true CN208201592U (en) | 2018-12-07 |
Family
ID=64521366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820610061.3U Active CN208201592U (en) | 2018-04-26 | 2018-04-26 | A kind of slip form paver with postposition mold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201592U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374309A (en) * | 2018-04-26 | 2018-08-07 | 江苏四明工程机械有限公司 | A kind of slip form paver with postposition mold mechanism |
| CN109736171A (en) * | 2019-01-24 | 2019-05-10 | 广州市佑安土木工程有限公司 | A kind of paver |
| CN112921760A (en) * | 2019-12-05 | 2021-06-08 | 维特根有限公司 | Width adjustable die device |
| CN113338593A (en) * | 2020-03-03 | 2021-09-03 | 广东博智林机器人有限公司 | Distributing device and tile work robot |
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
-
2018
- 2018-04-26 CN CN201820610061.3U patent/CN208201592U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374309A (en) * | 2018-04-26 | 2018-08-07 | 江苏四明工程机械有限公司 | A kind of slip form paver with postposition mold mechanism |
| CN108374309B (en) * | 2018-04-26 | 2023-12-01 | 江苏四明工程机械有限公司 | Slipform paver with rear-mounted mould mechanism |
| CN109736171A (en) * | 2019-01-24 | 2019-05-10 | 广州市佑安土木工程有限公司 | A kind of paver |
| CN109736171B (en) * | 2019-01-24 | 2021-03-23 | 广州市佑安土木工程有限公司 | Spreading machine |
| CN112921760A (en) * | 2019-12-05 | 2021-06-08 | 维特根有限公司 | Width adjustable die device |
| CN112921760B (en) * | 2019-12-05 | 2024-05-28 | 维特根有限公司 | Width-adjustable die device |
| CN113338593A (en) * | 2020-03-03 | 2021-09-03 | 广东博智林机器人有限公司 | Distributing device and tile work robot |
| CN113338593B (en) * | 2020-03-03 | 2022-04-15 | 广东博智林机器人有限公司 | Distributing device and tile work robot |
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208201592U (en) | A kind of slip form paver with postposition mold mechanism | |
| CN108374309B (en) | Slipform paver with rear-mounted mould mechanism | |
| CN113585017B (en) | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof | |
| CN206693011U (en) | One kind paves uniform bituminous concrete paver | |
| CN205557271U (en) | Sub -base grader screed that stretches out and draws back | |
| CN210288031U (en) | Asphalt concrete paver | |
| DE102010032384A1 (en) | Screed and paver with a screed | |
| CN110670455A (en) | Rear concrete sliding die | |
| CN102168398B (en) | Long-span road concrete pavement spreader | |
| CN103603256B (en) | Side baffle mechanism, ironing plate and paver | |
| CN221192856U (en) | Adjustable tamper | |
| CN211498385U (en) | Telescopic postposition concrete sliding die | |
| CN111910642A (en) | Concrete slide mould paver for ditch | |
| CN105040562B (en) | Road surface slip form mold of rear-mounted slip form paver | |
| CN205000221U (en) | Under put formula slipform paver road surface slipform mould | |
| CN105040559B (en) | Road surface slip form mold of underneath type slip form paver | |
| CN110777619A (en) | Telescopic postposition concrete sliding die | |
| CN206752267U (en) | Mold mechanism is put in a kind of slip form paver | |
| CN112281613B (en) | Highway patching device with oil spout cooling effect | |
| CN211227982U (en) | Rear concrete sliding die | |
| CN114703728A (en) | Special milling machine for reconstruction and extension of highway | |
| CN209816612U (en) | Road paving device for road and bridge construction | |
| CN220846961U (en) | Highway road surface leveling device | |
| CN112982121A (en) | High-precision paving device for asphalt concrete pavement and construction method | |
| CN112281588A (en) | Traffic engineering road surface leveling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |