CN115198600B - Extrusion molding device for traffic engineering construction - Google Patents
Extrusion molding device for traffic engineering construction Download PDFInfo
- Publication number
- CN115198600B CN115198600B CN202210929194.8A CN202210929194A CN115198600B CN 115198600 B CN115198600 B CN 115198600B CN 202210929194 A CN202210929194 A CN 202210929194A CN 115198600 B CN115198600 B CN 115198600B
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- roller
- vehicle body
- traffic engineering
- engineering construction
- pulleys
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- 238000001125 extrusion Methods 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000004568 cement Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 so that on one hand Substances 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- E01C19/488—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 with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of traffic engineering and provides an extrusion forming device for traffic engineering construction, which comprises a vehicle body, a vibrating mechanism, a grinding mechanism, a pressing mechanism and a pressing mechanism, wherein the vibrating mechanism is arranged on the vehicle body, the grinding mechanism is arranged on the vehicle body and is positioned on one side of the vibrating mechanism, the pressing mechanism is arranged on the vehicle body and is positioned on one side of the grinding mechanism, the pressing mechanism comprises a roller II, a roller III, a roller IV and a roller III, the roller III is rotatably arranged on the vehicle body and is positioned on one side of the roller III, the diameters of the roller II, the roller III and the roller IV are sequentially increased, and the lower end points of the roller II, the roller III and the roller IV are positioned on the same horizontal plane. Through above-mentioned technical scheme, the problem of the extrusion mode inefficiency that highway construction was used among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of traffic engineering, in particular to an extrusion molding device for traffic engineering construction.
Background
The use of extrusion molding devices in large-scale work Cheng Xiang-purpose fill compaction operations for roads, railways, airport runways, dams, stadiums, and the like is indispensable. In many traffic engineering highway construction now, the cement is poured on the highway road surface after stirring by the trucd mixer first, then is evenly flattened the cement through manual several, and trowelling again not only consumes manpower and materials, inefficiency, still appears the cement road uneven, have pit scheduling problem easily, consequently need make the improvement to solve above-mentioned problem.
Disclosure of Invention
The invention provides an extrusion molding device for traffic engineering construction, which solves the problem of low efficiency of an extrusion molding mode for highway construction in the prior art.
The technical scheme of the invention is as follows:
an extrusion molding device for traffic engineering construction comprises
The vehicle body is provided with a plurality of wheels,
a vibration mechanism arranged on the vehicle body,
the grinding mechanism is arranged on the vehicle body and positioned at one side of the vibration mechanism,
the extrusion mechanism is arranged on the vehicle body and positioned at one side of the grinding mechanism, and comprises,
a second roller which is rotatably arranged on the vehicle body,
a third roller rotatably arranged on the vehicle body and positioned at one side of the second roller,
and the roller IV is rotationally arranged on the vehicle body and positioned on one side of the roller III, the diameters of the roller II, the roller III and the roller IV are sequentially increased, and the lower end points of the roller II, the roller III and the roller IV are positioned on the same horizontal plane.
As a further technical proposal, also comprises
A hopper which is movably arranged on the vehicle body and is provided with a discharge hole,
the first roller is rotatably arranged on the vehicle body and is provided with two sections of spiral wings with opposite rotation directions.
As a further technical proposal, also comprises
A plurality of first pulleys are rotatably arranged on the hopper, the first pulleys are arranged in pairs,
the first rails are oppositely arranged on the vehicle body, and the first pulleys are respectively positioned on the two first rails.
As a further technical proposal, also comprises
The baffle is movably arranged on the hopper, the discharge hole is opened or closed after the baffle moves,
a plurality of second pulleys are rotatably arranged on the baffle plate, the second pulleys are arranged in pairs,
the second rails are oppositely arranged on the hopper, and the second pulleys are respectively positioned on the two second rails.
As a further technical scheme, the vibration mechanism comprises
A first mounting rack arranged on the vehicle body and positioned at one side of the roller I,
the vibrating hammers are arranged on the first mounting frame and are uniformly distributed.
As a further technical scheme, the grinding mechanism comprises
The second mounting frame is movably arranged on the vehicle body and positioned at one side of the first mounting frame, the moving direction of the second mounting frame is the same as the moving direction of the funnel,
the rotating rods are rotatably arranged on the second mounting frame and are provided with a plurality of rotating rods,
the number of the grinding fins is multiple, a plurality of the grinding fins are arranged on each rotating rod, and the grinding fins are inclined.
As a further technical proposal, also comprises
The film laying roller is rotatably arranged on the vehicle body and is positioned at one side of the roller IV.
As a further technical proposal, also comprises
And two limiting plates are respectively arranged on two sides of the vehicle body.
As a further technical proposal, also comprises
The receiving hopper is arranged on the vehicle body and positioned below the hopper, and the roller I is positioned on one side of the receiving hopper.
As a further technical scheme, the utility model also comprises a plugboard device, wherein the plugboard device comprises
An annular conveyor belt, which is circularly conveyed and arranged on one side of the vehicle body, the conveying direction of the annular conveyor belt is parallel to the travelling direction of the vehicle body,
the clamping plate is arranged on the annular conveyor belt and is provided with a clamping groove,
the side baffle is provided with a convex part which is clamped in the clamping groove, the convex part is positioned at the top of the side baffle,
the inserted pin is arranged on the side baffle plate, is positioned at the bottom of the side baffle plate, is inclined and is used for being inserted into the ground.
The working principle and the beneficial effects of the invention are as follows:
the invention discloses an extrusion molding device for traffic engineering construction, which mainly comprises a vehicle body, and a vibration mechanism, a grinding mechanism and an extrusion mechanism which are sequentially arranged on the vehicle body, wherein the extrusion mechanism can replace a manual cement leveling mode to compact and level cement, so that cement molding is smoother and more uniform, occurrence of pits, scratches and the like is reduced, consumption of manpower and material resources is greatly reduced, construction efficiency is improved, and the extrusion molding device has high practicability.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the invention with the board insertion device removed;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;
FIG. 5 is a schematic view of a board inserting device according to the present invention;
FIG. 6 is a schematic diagram of a card structure according to the present invention.
In the figure: 1. the device comprises a vehicle body, 2, a hopper, 3, a discharge hole, 4, a first roller, 5, a spiral wing, 6, a vibration mechanism, 7, a leveling mechanism, 8, an extrusion mechanism, 9, a first pulley, 10, a first rail, 11, a baffle, 12, a second pulley, 13, a second rail, 14, a first mounting frame, 15, a vibration hammer, 16, a second mounting frame, 17, a rotating rod, 18, a leveling wing, 19, a second roller, 20, a third roller, 21, a fourth roller, 22, a film laying roller, 23, a hopper, 24, a picture peg device, 25, an annular conveyor belt, 26, a clamping plate, 27, a clamping groove, 28, a side baffle, 29, a convex part, 30 and a dowel.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-6, the embodiment provides an extrusion molding device for traffic engineering construction, which comprises
The vehicle body 1 is provided with a pair of seats,
a vibration mechanism 6 provided on the vehicle body 1,
a grinding mechanism 7 arranged on the vehicle body 1 and positioned at one side of the vibration mechanism 6,
an extrusion mechanism 8, which is arranged on the vehicle body 1 and is positioned at one side of the grinding mechanism 7, the extrusion mechanism 8 comprises,
a second roller 19 rotatably provided on the vehicle body 1,
a third roller 20 rotatably provided on the vehicle body 1 on one side of the second roller 19,
the roller IV 21 is rotatably arranged on the vehicle body 1 and positioned on one side of the roller III 20, the diameters of the roller II 19, the roller III 20 and the roller IV 21 are sequentially increased, and the lower end points of the roller II 19, the roller III 20 and the roller IV 21 are positioned on the same horizontal plane.
In this embodiment, in order to solve the problems of low efficiency, uneven extrusion layers and the like caused by a manual extrusion trowelling mode during highway construction in the prior art, the inventor designs an extrusion molding device for traffic engineering construction, which mainly comprises a vehicle body 1, and a vibration mechanism 6, a grinding mechanism 7 and an extrusion mechanism 8 which are sequentially arranged on the vehicle body 1, wherein the extrusion mechanism 8 can replace the manual trowelling mode to compact and trowelle cement, so that on one hand, cement molding is smoother and more uniform, occurrence of pits, scratches and the like is reduced, on the other hand, consumption of manpower and material resources is also greatly reduced, construction efficiency is improved, and the device has high practicability.
The main part of the device is a frame, and the front end of the frame is provided with a cab, and a vibrating mechanism 6, a grinding mechanism 7 and an extruding mechanism 8 are sequentially arranged behind the cab, wherein the vibrating mechanism 6 is used for vibrating and scattering cement, so that the cement layer is more uniform, the grinding mechanism 7 is used for trowelling the scattered cement to form a flat plane, then the cement is compacted through the extruding mechanism 8, and finally the cement is paved. The extrusion mechanism 8 specifically comprises a second roller 19, a third roller 20 and a fourth roller 21, the three rollers are sequentially arranged, the diameters of the three rollers become larger gradually, but the lower end points of the three rollers are in a horizontal plane, that is to say, cement can be sequentially extruded step by step through the second roller 19, the third roller 20 and the fourth roller 21, so that the cement becomes compact step by step, and the problem of uneven layers caused by directly extruding by a heavier roller is effectively avoided.
Further, also include
A funnel 2 movably arranged on the vehicle body 1, the funnel 2 is provided with a discharge hole 3,
the roller I4 is rotatably arranged on the vehicle body 1 and is provided with two sections of spiral fins 5 with opposite rotation directions.
In this embodiment, the inventor also designs a hopper 2 for discharging and a roller 4 for dispersing cement to the periphery on the vehicle body 1, and designs an inclined plane in the hopper 2, so that the cement slides down along the inclined plane to avoid accumulation in the hopper 2; the roller one 4 is similar to a screw auger with a shaft, two sections of screw wings 5 with opposite rotation directions can disperse fallen cement outwards without piling up at a certain position, and the cement can be further and uniformly pretreated for the subsequent working procedures under the stirring of the screw wings 5.
Further, also include
A plurality of first pulleys 9 are rotatably arranged on the hopper 2, the first pulleys 9 are arranged in pairs,
the first rails 10 are provided on the vehicle body 1 in two opposite directions, and the first pulleys 9 are respectively located on the two first rails 10.
In this embodiment, the inventors have designed guide rails and pulleys on the vehicle body 1 for adjusting the position of the hopper 2. Two sections of guide rails, namely first rails 10, are respectively arranged on two sides of the vehicle body 1, then one roller, namely a first pulley 9, is respectively arranged at the four end parts of the funnel 2, the first pulleys 9 are oppositely arranged on the two sections of first rails 10, one or more of the first pulleys 9 are externally connected with a motor, and after the motor is started, the funnel 2 can move on the first rails 10 to realize the adjustment of the position of the funnel, so that the device is suitable for actual construction conditions.
Further, also include
A baffle 11 movably arranged on the hopper 2, the baffle 11 is moved to open or close the discharge port 3,
a plurality of second pulleys 12 are rotatably arranged on the baffle 11, the second pulleys 12 are arranged in pairs,
two second rails 13 are oppositely arranged on the hopper 2, and the second pulleys 12 are respectively positioned on the two second rails 13.
In this embodiment, in order to solve the problem that the funnel 2 can be opened and closed at any time, the inventor places a baffle at the discharge port 3 of the funnel 2, the upper end surface of the baffle 11 is flush with the discharge port 3, the same as the movement principle of the funnel 2, the baffle 11 is provided with a second pulley 12, the funnel 2 is provided with a second rail 13, the baffle 11 is lapped on the second rail 13 through the second pulley 12, and the movement of the baffle 11 is realized through the external motor on the second pulley 12, so as to realize the adjustment of the discharge amount of the funnel 2.
Further, the vibration mechanism 6 includes
A first mounting frame 14, which is provided on the vehicle body 1 on one side of the roller one 4,
a plurality of vibration hammers 15 are provided on the first mounting frame 14, and the plurality of vibration hammers 15 are uniformly arranged.
In the present embodiment, the inventors specifically designed the vibration mechanism 6 as a plurality of vibration hammers 15 and installed behind the roller one 4, and by a plurality of hammering of the plurality of vibration hammers 15, the caking in the cement can be eliminated.
Further, the grinding mechanism 7 includes
A second mounting frame 16 movably arranged on the vehicle body 1 and positioned at one side of the first mounting frame 14, wherein the moving direction of the second mounting frame 16 is the same as that of the funnel 2,
a plurality of rotating rods 17 rotatably provided on the second mounting frame 16, the rotating rods 17,
the number of the grinding fins 18 is multiple, a plurality of the grinding fins 18 are arranged on each rotating rod 17, and the grinding fins 18 are inclined.
In this embodiment, the inventor installs the grinding mechanism 7 behind the vibration mechanism 6, adopts a plurality of grinding wings 18 to rotate to primarily level the cement, and designs the grinding wings 18 to be inclined so that when facing the uneven cement layer, the grinding wings can still be well smeared into a rough plane, so that when the grinding wings 18 are designed to be horizontal, the situation that the convex part cannot be brought into the concave part to be filled is avoided, and the inclined design can realize the situation.
Further, also include
The film laying roller 22 is rotatably arranged on the vehicle body 1 and is positioned at one side of the roller four 21.
In this embodiment, from the front end of the vehicle body 1 to the rear, the vibration mechanism 6, the grinding mechanism 7 and the extrusion mechanism 8 are sequentially arranged, the inventor additionally arranges a film laying roller 22 behind the extrusion mechanism 8, and when the concrete use is performed, the vehicle can start to return to coat the cement road after the cement road is laid, the concrete film can be covered by manual operation, and the vehicle body 1 is started to realize unreeling.
Further, also include
The receiving hopper 23 is arranged on the vehicle body 1 and positioned below the hopper 2, and the roller one 4 is positioned on one side of the receiving hopper 23.
In this embodiment, the inventor installs the receiving hopper 23 below the hopper 2, on the one hand, to prevent cement from splashing, on the other hand, to adjust the approximate thickness of cement by adjusting the height of the receiving hopper 23 from the ground, so as to effectively control the thickness of the paving section.
Further, a board inserting device 24 is also included, and the board inserting device 24 comprises
An endless conveyor belt 25, which is circularly conveyed on one side of the vehicle body 1 in a conveying direction parallel to the traveling direction of the vehicle body 1,
a clamping plate 26 arranged on the annular conveyor belt 25, wherein the clamping plate 26 is provided with a clamping groove 27,
the side baffle 28 is provided with a convex part 29, the convex part 29 is clamped in the clamping groove 27, the convex part 29 is positioned at the top of the side baffle 28,
the plug pins 30 are arranged on the side baffles 28, are positioned at the bottom of the side baffles 28, are inclined and are used for being inserted into the ground.
In this embodiment, in order to solve the problems of time and effort consuming and low efficiency of manually paving the side shields 28 on both sides during paving, the inventor has designed the board inserting device 24 to replace the side shields 28 on both sides during manual paving to limit the width of cement and prevent cement from leaking.
Specifically, an endless conveyor belt 25 is mounted at the front end of the side surface of the vehicle body 1, the endless conveyor belt 25 is a conventional conveyor belt, and can be mounted on the side portion of the vehicle body 1 by welding, bolting or other modes, which is not described in any more detail in the prior art, a clamping plate 26 is fixedly mounted on the endless conveyor belt 25, a clamping groove 27 on the clamping plate 26 is parallel to the travelling direction of the vehicle body 1, a side baffle 28 is clamped in the clamping groove 27 through a convex part 29, clamping is realized between the convex part 29 and the clamping groove 27 through friction force, and a plurality of inclined inserting nails 30 are further arranged at the bottom of the side baffle 28. When the endless conveyor 25 runs, the side baffle 28 moves along with the clamping plate 26, after the reversing end enters from above to below, the straight line direction of the inclined inserted pin 30 can be approximately tangential to the reversing end, the inserted pin 30 can be inserted into the ground in a homeotropic manner, then the clamping plate 26 moves along with the endless conveyor 25, and under the blocking action of the side baffle 28 on the ground, the convex part 29 and the clamping groove 27 are separated, so that the side baffle 28 is placed. The side guards 28 are provided on both the left and right sides of the vehicle body 1.
In addition, the protruding portion 29 is mounted on the top of the side baffle 28 to prevent the side baffle 28 from contacting cement, and form a cement molding shape, and the clamping plates 26 and the side baffle 28 may be provided in plural, and the space between the clamping plates 26, the height of the endless conveyor 25, and the friction between the protruding portion 29 and the clamping groove 27 may be adjusted according to the actual situation, so that the side baffle 28 may be placed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. An extrusion molding device for traffic engineering construction, which is characterized by comprising
A vehicle body (1),
a vibration mechanism (6) arranged on the vehicle body (1),
a grinding mechanism (7) arranged on the vehicle body (1) and positioned at one side of the vibration mechanism (6),
the extrusion mechanism (8) is arranged on the vehicle body (1) and positioned at one side of the grinding mechanism (7), the extrusion mechanism (8) comprises,
a second roller (19) rotatably arranged on the vehicle body (1),
a third roller (20) rotatably arranged on the vehicle body (1) and positioned at one side of the second roller (19),
the roller IV (21) is rotatably arranged on the vehicle body (1) and is positioned on one side of the roller III (20), the diameters of the roller II (19), the roller III (20) and the roller IV (21) are sequentially increased, and the lower end points of the roller II (19), the roller III (20) and the roller IV (21) are positioned on the same horizontal plane;
a board inserting device (24), wherein the board inserting device (24) comprises
An endless conveyor belt (25) which is arranged on one side of the vehicle body (1) in a circulating manner and whose conveying direction is parallel to the travelling direction of the vehicle body (1),
a clamping plate (26) arranged on the annular conveyor belt (25), wherein the clamping plate (26) is provided with a clamping groove (27),
a side baffle (28) provided with a convex part (29), wherein the convex part (29) is clamped in the clamping groove (27), the convex part (29) is positioned at the top of the side baffle (28),
the plug pins (30) are arranged on the side baffles (28), are positioned at the bottoms of the side baffles (28), are inclined and are used for being inserted into the ground.
2. The extrusion molding apparatus for traffic engineering construction according to claim 1, further comprising
A funnel (2) which is movably arranged on the vehicle body (1), the funnel (2) is provided with a discharge hole (3),
the roller I (4) is rotatably arranged on the vehicle body (1) and is provided with two sections of spiral wings (5) with opposite rotation directions.
3. The extrusion apparatus for traffic engineering construction according to claim 2, further comprising
A plurality of first pulleys (9) are rotatably arranged on the hopper (2), the first pulleys (9) are arranged in pairs,
the first rails (10) are oppositely arranged on the vehicle body (1), and the first pulleys (9) are respectively positioned on the two first rails (10).
4. The extrusion apparatus for traffic engineering construction according to claim 2, further comprising
A baffle plate (11) is movably arranged on the hopper (2), the baffle plate (11) opens or closes the discharge port (3) after moving,
a plurality of second pulleys (12) are rotatably arranged on the baffle plate (11), the second pulleys (12) are arranged in pairs,
and two second rails (13) are oppositely arranged on the funnel (2), and the second pulleys (12) are respectively positioned on the two second rails (13).
5. An extrusion apparatus for traffic engineering construction according to claim 2, characterized in that the vibration mechanism (6) comprises
A first mounting rack (14) arranged on the vehicle body (1) and positioned at one side of the roller I (4),
and a plurality of vibrating hammers (15) are arranged on the first mounting frame (14), and the vibrating hammers (15) are uniformly arranged.
6. An extrusion apparatus for traffic engineering construction according to claim 5, characterized in that the grinding mechanism (7) comprises
A second mounting frame (16) movably arranged on the vehicle body (1) and positioned on one side of the first mounting frame (14), wherein the moving direction of the second mounting frame (16) is the same as the moving direction of the funnel (2),
a plurality of rotating rods (17) which are rotatably arranged on the second mounting frame (16), wherein the rotating rods (17) are provided with a plurality of rotating rods,
the number of the grinding fins (18) is multiple, a plurality of the grinding fins (18) are arranged on each rotating rod (17), and the grinding fins (18) are inclined.
7. The extrusion molding apparatus for traffic engineering construction according to claim 6, further comprising
The film laying roller (22) is rotatably arranged on the vehicle body (1) and is positioned on one side of the roller IV (21).
8. The extrusion apparatus for traffic engineering construction according to claim 2, further comprising
The receiving hopper (23) is arranged on the vehicle body (1) and is positioned below the hopper (2), and the roller I (4) is positioned on one side of the receiving hopper (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210929194.8A CN115198600B (en) | 2022-08-03 | 2022-08-03 | Extrusion molding device for traffic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210929194.8A CN115198600B (en) | 2022-08-03 | 2022-08-03 | Extrusion molding device for traffic engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115198600A CN115198600A (en) | 2022-10-18 |
| CN115198600B true CN115198600B (en) | 2024-02-02 |
Family
ID=83585089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210929194.8A Active CN115198600B (en) | 2022-08-03 | 2022-08-03 | Extrusion molding device for traffic engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115198600B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB515153A (en) * | 1938-05-25 | 1939-11-28 | Arthur Ryner | Improvements in load bearing road surfaces and methods of producing them |
| CA2347516A1 (en) * | 2000-05-11 | 2001-11-11 | Leone Construction Inc. | Zero clearance variable width paving machine |
| KR20110043914A (en) * | 2009-10-22 | 2011-04-28 | 이풍희 | Pavement device of concrete |
| CN108179686A (en) * | 2018-02-10 | 2018-06-19 | 广西路桥工程集团有限公司 | A kind of included template type road surface rcc system |
| CN108360343A (en) * | 2018-04-19 | 2018-08-03 | 江苏四明工程机械有限公司 | The convertible side form panel assembly of slip form paver |
| CN108560375A (en) * | 2018-05-07 | 2018-09-21 | 伊书娥 | A kind of road construction paving machine |
| CN112813782A (en) * | 2020-08-07 | 2021-05-18 | 河北道桥工程检测有限公司 | Road surface maintenance patching device for road engineering management |
| CN217104613U (en) * | 2022-03-24 | 2022-08-02 | 刘波 | Traffic engineering highway construction extrusion device |
-
2022
- 2022-08-03 CN CN202210929194.8A patent/CN115198600B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB515153A (en) * | 1938-05-25 | 1939-11-28 | Arthur Ryner | Improvements in load bearing road surfaces and methods of producing them |
| CA2347516A1 (en) * | 2000-05-11 | 2001-11-11 | Leone Construction Inc. | Zero clearance variable width paving machine |
| KR20110043914A (en) * | 2009-10-22 | 2011-04-28 | 이풍희 | Pavement device of concrete |
| CN108179686A (en) * | 2018-02-10 | 2018-06-19 | 广西路桥工程集团有限公司 | A kind of included template type road surface rcc system |
| CN108360343A (en) * | 2018-04-19 | 2018-08-03 | 江苏四明工程机械有限公司 | The convertible side form panel assembly of slip form paver |
| CN108560375A (en) * | 2018-05-07 | 2018-09-21 | 伊书娥 | A kind of road construction paving machine |
| CN112813782A (en) * | 2020-08-07 | 2021-05-18 | 河北道桥工程检测有限公司 | Road surface maintenance patching device for road engineering management |
| CN217104613U (en) * | 2022-03-24 | 2022-08-02 | 刘波 | Traffic engineering highway construction extrusion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115198600A (en) | 2022-10-18 |
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