CN212956053U - Soil shoulder synovial membrane paver - Google Patents
Soil shoulder synovial membrane paver Download PDFInfo
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- CN212956053U CN212956053U CN202021685138.7U CN202021685138U CN212956053U CN 212956053 U CN212956053 U CN 212956053U CN 202021685138 U CN202021685138 U CN 202021685138U CN 212956053 U CN212956053 U CN 212956053U
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Abstract
The utility model discloses a soil shoulder synovial membrane paver, wherein, a movable mechanism comprises a walking limiting device which is parallel and level to the soil shoulder; the hopper is arranged on the movable mechanism and bears the material to be paved; the transverse scraper conveying mechanism is communicated with the hopper and is transversely arranged relative to an outlet of the hopper, and a scraper for scraping materials is arranged on the transverse scraper conveying mechanism; the compaction forming device comprises a vibrator for compaction and a forming module for forming, the slip film forming unit stretches across the slip film above the soil shoulder to compact materials, the screed is driven by a hydraulic oil cylinder to adjust an inclined angle with the soil shoulder, and the inner side baffle plate is kept perpendicular to the soil shoulder. The utility model discloses the shaping is spread to disposable synovial membrane, and the shaping size is adjustable, and construction quality is high and improve the efficiency of construction.
Description
Technical Field
The utility model relates to a municipal administration, highway engineering technical field especially relate to a soil shoulder synovial membrane paver.
Background
With the rapid development of the highway industry in China, various new processes and new equipment are produced at the same time, the construction is efficient, the economic benefit is good, and the traditional low-efficiency construction process and method are gradually replaced. At present, the construction methods of road shoulders all over the country are different, most construction units adopt manual layered filling for road shoulder construction, and are tamped by matching with a traditional small-sized tamping machine, so that the investment of personnel and machines is more, the construction speed is slower, and the construction cost is higher; and the phenomenon of edge and corner loss is easy to generate, various indexes such as the surface evenness, the cross slope, the line shape, the compaction degree and the like of the formed road shoulder are difficult to control, the appearance quality is poor, and the adverse effect is caused to the later-period road surface construction.
In the molding construction of the soil shoulder, because the molding sizes of the soil shoulders on different road surfaces are different, such as the thickness, the inclination angle and the like, the finding of a reliable construction device suitable for different road surface sizes to improve the construction quality of the soil shoulder and the construction efficiency is very important.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the utility model provides a soil shoulder synovial membrane paver, its disposable synovial membrane paves the shaping, and the shaping size is adjustable, and construction quality is high and improve the efficiency of construction.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model relates to a soil shoulder synovial membrane paver, which comprises,
the movable mechanism comprises a walking limiting device which is used for being parallel and level to the soil shoulder;
the hopper is arranged on the movable mechanism and used for bearing materials to be paved;
the transverse scraper conveying mechanism is communicated with the hopper and transversely arranged relative to the outlet of the hopper, and is provided with a scraper for scraping materials;
the compaction forming device is connected with the transverse scraper conveying mechanism and stretches over the soil shoulder, the compaction forming device comprises a vibrator for compaction and a forming module for forming, the forming module capable of lifting relative to the soil shoulder comprises,
a slip film forming unit which is used for compacting materials across the slip film above the soil shoulder,
the screed plate is connected with the sliding film forming unit, the screed plate is driven by a hydraulic oil cylinder to adjust an inclined angle with the soil shoulder,
the inner side baffle plate is a sliding film forming unit and is kept vertical to the soil shoulder.
In the soil shoulder synovial membrane paver, the movable mechanism comprises a wheeled vehicle and a tracked vehicle.
In the soil shoulder sliding film paver, the moving speed of the movable mechanism is 3-5 m/min.
In the soil road shoulder synovial membrane paver, the hopper is a turnover hopper.
In the soil shoulder synovial membrane paver, the transverse scraper conveying mechanism comprises a conveying belt.
In the soil shoulder sliding film paver, the vibration frequency of the vibrator is
3500-4500r/min。
In the soil shoulder sliding film paver, the inclined included angle is 30-60 degrees.
In the soil shoulder sliding film paver, the distance between the inner side baffle plate and the top of a lower bearing layer of the soil shoulder is less than 1 cm.
In the technical scheme, the utility model provides a pair of soil shoulder synovial membrane paver has following beneficial effect:
the utility model discloses road shoulder paver is energy-concerving and environment-protective, convenient operation, the dependable performance, once wholly paves vibration shaping, and the maximum speed of paving 10m/min, construction speed is fast, and it is efficient to pave, has effectively ensured construction period. The paving width and thickness of the road shoulder are controlled by using the extension and contraction of a hydraulic oil cylinder, and a flat plate vibrating tamper is additionally arranged to tamp the road shoulder, so that the tamping effect is good, and the initial compaction degree reaches more than 93 percent; meanwhile, the road shoulder is positioned and walked according to measurement, so that the straight and smooth edge and linear attractive appearance of the molded road shoulder are ensured. The road shoulder paver is integrally paved and molded at one time without erecting a template and manually filling and compacting, thereby reducing the investment of manpower and material resources and related matched machines and reducing the construction cost; the construction links are connected orderly, the construction process is standard and standard, the construction quality is stable and controllable, manual control is changed into mechanical control, and the field construction standardization is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is the embodiment of the utility model provides a soil shoulder synovial membrane paver overlook the schematic diagram.
Fig. 2 is the embodiment of the utility model provides a soil shoulder synovial membrane paver that provides a rear view schematic diagram.
Fig. 3 is that the embodiment of the utility model provides a soil shoulder synovial membrane paver that looks sideways at schematic diagram.
The reference signs are:
the device comprises a movable mechanism 1, a walking limiting device 2, a hopper 3, a transverse scraper conveying mechanism 4, a compaction forming device 5, a sliding film forming unit 6, an ironing plate 7 and an inner side baffle plate 8.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, in the utility model discloses an earth shoulder synovial membrane paver, movable mechanism 1 is including being arranged in for the walking stop device 2 of earth shoulder parallel and level, this has ensured the fashioned planarization of earth shoulder, has avoided the crooked scheduling quality problems of earth shoulder.
Hopper 3 is established on movable mechanism 1, hopper 3 bears the weight of the material that waits to pave. The transverse scraper conveying mechanism 4 is communicated with the hopper 3 and is transversely arranged relative to an outlet of the hopper 3, and the transverse scraper conveying mechanism 4 is provided with a scraper for scraping and conveying materials. This provides a mobile continuous feed which improves the efficiency of the formation of the road shoulder.
The compaction forming device 5 is connected the horizontal scraper blade conveying mechanism 4 the compaction forming device 5 stretches across above the soil shoulder, the compaction forming device 5 comprises a vibrator for compaction and a forming module for forming, and the forming module can be lifted relative to the soil shoulder, so that the thickness of the soil shoulder can be adjusted.
The synovial membrane forming unit 6 spans the synovial membrane above the soil shoulder to compact materials, the screed plate 7 is connected with the synovial membrane forming unit 6, the screed plate 7 is driven by a hydraulic oil cylinder to adjust an inclined angle with the soil shoulder, the inner side baffle plate 8 is arranged in the synovial membrane forming unit 6, and the inner side baffle plate 8 is kept perpendicular to the soil shoulder. The size of the inclination angle of the soil shoulder is adjusted, and the perpendicularity of the soil shoulder is guaranteed.
In order to further understand the utility model discloses, in an embodiment, the once whole shaping of paving of road shoulder synovial membrane paver, including the stock ground stifle material, the construction laying-out, the transportation of gathering materials, the vibration shaping of paving, through the transport vechicle feed, the automatic material that passes of horizontal scraper blade conveying mechanism 4, the shaping of once wholly paving of automatic tamping of compaction forming device 5, the paver utilizes hydraulic cylinder to stretch out and draw back to control the width and the thickness of paving, utilize compaction forming device 5 to install dull and stereotyped vibrorammer additional, by hydraulic motor drive, can carry out frequency stepless adjustment and tamp, and install the baffle additional in the dull and stereotyped rammer side direction, control the whole shaping effect of road shoulder. The problems that the road shoulder is easy to produce edge missing and corner dropping, various indexes such as surface evenness, cross slope, line shape, compaction degree and the like of the formed road shoulder are difficult to control, appearance quality is poor and the like are solved.
In one embodiment, before paving by the road shoulder slip film paver, a sideline of the road shoulder is discharged at the top of the road foundation and the design width is marked; the slipform paver of the soil shoulder is used for carrying out water filling and material sealing on the soil sampling field, the optimal water content is determined according to the paving data of a field test, the appropriate plasticity of soil is ensured, and the paved and molded soil shoulder is complete and is not easy to collapse; adjusting the travelling limiting device 2 of the paver to be aligned with the side line of the soil shoulder, and keeping the limiting device and the side line to be always superposed in the travelling process of the paver to ensure that the formed soil shoulder is straight and straight; the spreading width and thickness are controlled by adjusting the extension and contraction of a hydraulic oil cylinder, and the inclination angle of the screed 7 is adjusted to control the cross slope; before paving, the hydraulic oil cylinder is manually adjusted to enable the distance between the bottom of the screed 7 and the top of the lower bearing layer to be the loose paving thickness of the soil shoulder, and the walking and hanging steel wire rope is adopted to measure the elevation.
In one embodiment, the inner side baffle plate 8 is adjusted to be not more than 1cm away from the top of the lower bearing layer, so that the perpendicularity of the formed soil shoulder and the lower bearing layer is ensured. In one embodiment, after paving is started, the paver is slowly started to gradually reach the set paving speed, the paving speed is controlled to be 3m/min-5m/min, the vibration frequency of the compaction forming device 5 is controlled to be 3500-4500r/min, and the forming quality of the road shoulder paver is ensured.
In one embodiment, before the road shoulder is paved, the road shoulder slip film paver carries out leveling and tamping on the formed road bed side slope and the top surface, and the surface garbage is removed.
In one embodiment, the water filling and material sealing are carried out on the soil taking field 2-3 days before the pavement shoulder is paved, the gravel soil plasticity is better when the water content reaches 8.7% -10.2% according to a series of paving summary tests on the project site, the paved and molded pavement shoulder is complete and not easy to collapse, and the excavation of the whole section is carried out during material taking, so that the water content of the filler is ensured to be uniform and consistent.
In one embodiment, the road shoulder slip film paver discharges the side line of the road shoulder at the top of the roadbed, and discharges the design width of the road shoulder ridging in the cross section direction of the road shoulder by matching with a steel tape, and a lime line is sprayed for marking.
In one embodiment, the slipform paver for the soil shoulder is used for conveying materials by using a dump truck, the materials are quickly conveyed to a construction site according to a specified conveying route, and a special person is arranged for commanding a vehicle to unload the materials, so that the evaporation of water in aggregate is reduced, and the forming quality of the soil shoulder is ensured.
In one embodiment, the moving mechanism is moved away from the paving machine to timely collect the remaining aggregate for paving with the next vehicle.
In one embodiment, the pavement shoulder slip film paver is provided with two horizontally arranged slide ways, the slip film forming unit is arranged on the two slide ways in a sliding mode through two vertical guide rails, a transverse oil cylinder for driving the two guide rails to slide is arranged on the vehicle body frame, a mold of the slip film forming unit slides up and down on the two vertical guide rails through a lifting oil cylinder, and a hydraulic system is connected with the steering oil cylinder, the transverse oil cylinder and the lifting oil cylinder respectively.
In one embodiment, the slip film forming unit includes a forming cavity and an eccentric seismic mass disposed therein.
In one embodiment, the pavement shoulder sliding film paver adjusts the travel limiting device 2 to be aligned with a sideline which is discharged from the pavement shoulder in advance, and the limiting device and the sideline are kept to be always coincident in the traveling process of the paver, so that the formed pavement shoulder is ensured to be straight and straight; meanwhile, the spreading width and thickness are controlled by adjusting the extension and contraction of a hydraulic oil cylinder, and the inclination angle of the screed plate 7 is adjusted to control the cross slope; before paving, the hydraulic oil cylinder is manually adjusted to enable the distance between the bottom of the screed 7 and the top of the lower bearing layer to be the loose paving thickness of the soil shoulder, and the elevation is controlled by adopting a method of hanging a steel wire rope. Meanwhile, in order to ensure the verticality of the formed soil shoulder and the lower bearing layer, the distance between the inner side baffle plate 8 and the top of the lower bearing layer is adjusted to be not more than 1 cm.
In one embodiment, when the walking speed of the road shoulder slip film paver is 3-5 m/min and the vibration frequency is 3500-4500r/min, the surface of the formed road shoulder is flat and linear, and no edge collapse phenomenon exists. When the speed of the paver is more than 5/min, the surface compaction is gradually reduced along with the gradual increase of the paving speed and the vibration frequency, and the phenomena of edge collapse and corner falling are more serious. And considering the construction progress of the soil shoulder, the appearance quality after forming, the economy and the like, controlling the paving speed to be 3-5 m/min and the vibration frequency to be 3500-4500 r/min. After paving is started, the paver is slowly started to gradually reach the set paving speed, the compaction forming device 5 is adjusted to the optimal vibration frequency, automatic vibration compaction forming is carried out in the paving process, and the compaction degree of the formed soil shoulder reaches over 93%. The slipform paver for the soil shoulder can pave 1500-2000 meters each day, compaction degree detection is carried out by a laboratory after construction is finished, and the compaction degree can reach more than 93 percent.
The utility model discloses a construction that is used for municipal administration, highway dirt shoulder of technical scheme preparation, simple structure, the operation is convenient, and the quality is controllable, practices thrift the cost of labor, and its safety ring protects, and work efficiency is high, and the construction link is connected in order, and the construction flow is standard, and construction quality is stable, controllable, truns into mechanical control by artificial control, has improved the site operation standardization.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting," "connecting," and "connecting" in the terms are to be understood in a broad sense, and may be mechanical or electrical, or may be communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are merely used to indicate relative positional relationships, and when the absolute position of the described object is changed, the corresponding positional relationships may be changed;
the utility model discloses an in the embodiment drawing, only involve the structure that involves with this disclosed embodiment, other structures can refer to general design, under the condition of conflict not, the utility model discloses same embodiment and different embodiments can combine each other.
Finally, it should be noted that: the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a soil road shoulder synovial membrane paver which characterized in that, it includes:
the movable mechanism comprises a walking limiting device which is used for being parallel and level to the soil shoulder;
the hopper is arranged on the movable mechanism and used for bearing materials to be paved;
the transverse scraper conveying mechanism is communicated with the hopper and transversely arranged relative to the outlet of the hopper, and is provided with a scraper for scraping materials;
the compaction forming device is connected with the transverse scraper conveying mechanism and stretches over the soil shoulder, the compaction forming device comprises a vibrator for compaction and a forming module for forming, the forming module capable of lifting relative to the soil shoulder comprises,
a slip film forming unit which is used for compacting materials across the slip film above the soil shoulder,
the screed plate is connected with the sliding film forming unit, the screed plate is driven by a hydraulic oil cylinder to adjust an inclined angle with the soil shoulder,
the inner side baffle plate is a sliding film forming unit and is kept vertical to the soil shoulder.
2. The earth shoulder slip film paver of claim 1, wherein the movable mechanism comprises a wheeled vehicle and a tracked vehicle.
3. The earth shoulder slip film paver of claim 1, wherein the speed of movement of the movable mechanism is 3m/min to 5 m/min.
4. The earth shoulder slip film paver of claim 1, wherein the hopper is a turnover hopper.
5. The earth shoulder synovial paver of claim 1, wherein the lateral scraper conveyance mechanism comprises a conveyor belt.
6. The earth shoulder synovial membrane paver of claim 1, wherein the vibration frequency of the vibrator is 3500-.
7. The earth shoulder slip film paver of claim 1, wherein the included angle of inclination is 30-60 degrees.
8. The earth shoulder synovial paver of claim 1, wherein the inner side baffle is less than 1cm from the lower bearing layer top of the earth shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685138.7U CN212956053U (en) | 2020-08-13 | 2020-08-13 | Soil shoulder synovial membrane paver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685138.7U CN212956053U (en) | 2020-08-13 | 2020-08-13 | Soil shoulder synovial membrane paver |
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| CN212956053U true CN212956053U (en) | 2021-04-13 |
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| CN202021685138.7U Active CN212956053U (en) | 2020-08-13 | 2020-08-13 | Soil shoulder synovial membrane paver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047137A (en) * | 2021-04-19 | 2021-06-29 | 中铁五局集团有限公司 | Layered slip-form paving construction method for road shoulder |
| CN113322753A (en) * | 2021-05-24 | 2021-08-31 | 中冶交通建设集团有限公司 | Angle-adjustable vehicle-mounted road shoulder forming equipment |
| CN115305782A (en) * | 2022-07-07 | 2022-11-08 | 中交一公局集团有限公司 | Laying device and method for slip form construction of hard road shoulder |
-
2020
- 2020-08-13 CN CN202021685138.7U patent/CN212956053U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047137A (en) * | 2021-04-19 | 2021-06-29 | 中铁五局集团有限公司 | Layered slip-form paving construction method for road shoulder |
| CN113322753A (en) * | 2021-05-24 | 2021-08-31 | 中冶交通建设集团有限公司 | Angle-adjustable vehicle-mounted road shoulder forming equipment |
| CN115305782A (en) * | 2022-07-07 | 2022-11-08 | 中交一公局集团有限公司 | Laying device and method for slip form construction of hard road shoulder |
| CN115305782B (en) * | 2022-07-07 | 2024-01-30 | 中交一公局集团有限公司 | Paving device and method for hard shoulder slip form construction |
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