CN116556143A - Construction equipment and construction method for concrete cushion layer of high-gradient road - Google Patents

Construction equipment and construction method for concrete cushion layer of high-gradient road Download PDF

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Publication number
CN116556143A
CN116556143A CN202310652466.9A CN202310652466A CN116556143A CN 116556143 A CN116556143 A CN 116556143A CN 202310652466 A CN202310652466 A CN 202310652466A CN 116556143 A CN116556143 A CN 116556143A
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CN
China
Prior art keywords
paver
concrete
plate
concrete cushion
road
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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.)
Pending
Application number
CN202310652466.9A
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Chinese (zh)
Inventor
马艳
马腾
李旸
何颖
牟金柱
李靖文
邢亚
李佼
王吉岩
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Luoyang Municipal Construction Group Corp ltd
Original Assignee
Luoyang Municipal Construction Group Corp ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Luoyang Municipal Construction Group Corp ltd filed Critical Luoyang Municipal Construction Group Corp ltd
Priority to CN202310652466.9A priority Critical patent/CN116556143A/en
Publication of CN116556143A publication Critical patent/CN116556143A/en
Pending legal-status Critical Current

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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
    • E01C19/4833—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 tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The utility model relates to a technical field of road construction especially relates to a be used for heavy grade road concrete cushion construction equipment and construction method thereof, including paver and flat vibrator, be provided with drying device between paver's the defeated feed mechanism and the flat vibrator, drying device is including setting up the mounting bracket on the paver and the stoving fan that is used for drying concrete, stoving fan and flat vibrator set gradually on the mounting bracket along the advancing direction of paver. The application has the effects of improving the construction quality of the cushion layer and reducing the occurrence of the phenomenon of construction material resource waste.

Description

Construction equipment and construction method for concrete cushion layer of high-gradient road
Technical Field
The application relates to the technical field of road construction, in particular to construction equipment and a construction method for a concrete cushion layer of a high-gradient road.
Background
At present, the land grade of many areas is large, the land grade is required to build a high-grade road with the grade larger than five percent, the high-grade road is usually of a concrete structure, wherein a concrete cushion layer is an important component of the high-grade road structure and plays roles in connecting a roadbed and a road surface, isolating water and transmitting road surface loads.
When the existing concrete cushion layer is constructed, a paver is usually used for constructing, a flat vibrator is usually arranged on the paver, and after concrete is paved at the cushion layer by a conveying and distributing mechanism of the paver, the cushion layer is directly vibrated by the flat vibrator.
The related technology has the defects that the concrete is easy to slide and flow after vibrating operation due to the large gradient of the concrete cushion layer, so that the construction quality of the cushion layer is poor, and the construction material resource is wasted.
Disclosure of Invention
In order to improve the construction quality of a cushion layer and reduce the occurrence of the phenomenon of construction material resource waste, the application provides construction equipment and a construction method for a high-gradient road concrete cushion layer.
In a first aspect, the application provides a construction equipment for a concrete cushion layer of a road with a large gradient, which adopts the following technical scheme:
the utility model provides a be used for heavy grade road concrete cushion construction equipment, includes paver and flat vibrator, be provided with drying device between paver's defeated feed mechanism and the flat vibrator, drying device is including setting up the mounting bracket on the paver and being used for carrying out the stoving fan to the concrete, stoving fan and flat vibrator set gradually on the mounting bracket along the advancing direction of paver.
By adopting the technical scheme, the drying device is arranged between the conveying and distributing mechanism and the flat plate vibrator, when the conveying and distributing mechanism paves concrete, the drying fan is started, the concrete can be accelerated to solidify through the drying fan, and when the concrete is initially solidified, the flat plate vibrator works and vibrates the concrete cushion layer, so that the concrete is not easy to slide and flow, the construction quality of the cushion layer can be improved, and the phenomenon of wasting construction material resources is reduced; meanwhile, the sectional construction is carried out on the road with the large gradient, so that the phenomena of internal injury and crack of the concrete caused by secondary vibration due to the fact that the plasticity of the concrete is reduced after the concrete is solidified for a long time can be reduced.
Optionally, the mounting bracket includes the mounting panel that sets up on the paver and the sliding plate of sliding fit on the mounting panel, drying blower installs on the mounting panel, flat vibrator sets up on the sliding plate.
Through adopting above-mentioned technical scheme, paver paves in-process, drives drying fan and flat vibrator and advances, and flat vibrator carries out once vibrates, and after once vibrates, outside roll-off to the mounting panel outside to the farthest position department after, with the slip board to the inside slip of mounting panel, drive flat vibrator and remove the bottom of heavy grade road and upwards carry out secondary vibration this moment for heavy grade road's vibration effect is better.
Optionally, an adjusting device is arranged on the mounting plate, the adjusting device comprises a connecting plate arranged on the sliding plate and a first driver for pushing the sliding plate to slide and adjust in the mounting plate, one end of the first driver is connected with the mounting plate, and the other end of the first driver is connected with the connecting plate.
Through adopting above-mentioned technical scheme, through adjusting device's setting, start driver one can drive the connecting plate motion, and then drives the sliding plate and carry out sliding adjustment in the mounting panel, realizes the regulation to the sliding plate, simple operation.
Optionally, a buffer member for buffering vibration generated when the flat vibrator works is arranged between the sliding plate and the flat vibrator.
Through adopting above-mentioned technical scheme, through the setting of bolster for the vibration that flat vibrator during operation produced can be buffered by the bolster, reduces to take place rigid collision between flat vibrator direct and the sliding plate, causes the damage of sliding plate and flat vibrator.
Optionally, the sliding plate is provided with a guiding device, the guiding device comprises a guiding sleeve installed on the sliding plate and a guiding rod installed on the flat vibrator and in sliding fit with the guiding sleeve, one end of the buffering piece is installed on the sliding plate, and the other end of the buffering piece is installed at the top end of the guiding rod.
Through adopting above-mentioned technical scheme, through guider's setting for the flat vibrator during operation can drive the guide bar and adjust in the guide sleeve, and then can carry out spacingly to the motion of bolster, reduces the phenomenon that the motion of non-recoverable deformation takes place for the bolster.
Optionally, the bottom of guide sleeve is provided with the spacing portion that is used for carrying out spacing to the slip of guide bar to the outside of guide sleeve.
Through adopting above-mentioned technical scheme, through the setting of spacing portion, can carry out spacingly to the guide bar, can reduce the emergence of the phenomenon of guide bar from the slip in the guide sleeve.
Optionally, install rotating device on the paver, rotating device is including setting up the support frame on the paver and setting up on the support frame and be used for driving mounting panel pivoted rotating assembly, the mounting panel normal running fit is on the support frame.
Through adopting above-mentioned technical scheme, start rotating assembly, can drive the mounting panel and rotate, and then realize the folding to the mounting panel for the mounting panel is less in the space that the installation of paver was taken up.
Optionally, the rotating assembly comprises a sliding block which is in sliding fit with the supporting frame along the height direction of the paver, a second driver for driving the sliding block to lift and a rotating rod, wherein one end of the rotating rod is in rotating fit with the sliding block, and the other end of the rotating rod is in rotating fit with the mounting plate.
Through adopting above-mentioned technical scheme, start driver two can drive the slider and go up and down, and then drive the dwang and rotate, realizes the rotation of mounting panel, simple operation.
Optionally, the support frame is in sliding fit with the paver along the vertical direction, and a lifting device for driving the support frame to lift is arranged on the paver.
Through adopting above-mentioned technical scheme, through elevating gear's setting, after the flat vibrator once vibrates, start elevating gear, drive the support frame and rise, and then drive flat vibrator and rise, reduce flat vibrator in to the road bottom motion in-process, with the concrete contact on the road, cause the relatively poor phenomenon of concrete pad roughness, when needs flat vibrator secondary to vibrate simultaneously, drive flat vibrator through elevating gear and descend to the road on carry out secondary vibration operation.
In a second aspect, a construction method for a heavy-gradient road concrete cushion, using the construction apparatus for a heavy-gradient road concrete cushion, includes:
paving: performing concrete paving operation on a road with a large gradient to be poured by using a paver, and pouring construction from the lowest position to the highest position of the road with the large gradient;
and (3) drying: in the concrete pouring process, a drying fan is started to dry the poured concrete, so that the concrete solidification is accelerated;
vibrating: after the concrete is initially set, a flat vibrator is used for vibrating the concrete cushion, and then the position of the concrete cushion with local unevenness or insufficient thickness is trimmed.
Through adopting above-mentioned technical scheme, when constructing the heavy grade road, lay out the concrete on the heavy grade road earlier, the in-process of laying, dry the concrete through the stoving fan, after the concrete initial setting simultaneously, vibrate the operation through dull and stereotyped vibrator to the concrete, can promote the construction quality of bed course, reduce the emergence of the extravagant phenomenon of construction material resource.
In summary, the present application includes at least one of the following beneficial technical effects:
through being provided with drying device between defeated feed mechanism and flat vibrator, after defeated feed mechanism spreads the concrete, start the stoving fan, can accelerate the solidification of concrete through the stoving fan, after the concrete initial setting, flat vibrator work to vibrate the concrete cushion, the concrete is difficult for sliding flow this moment, can promote the construction quality of bed course, reduces the emergence of the extravagant phenomenon of construction material resource.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial cross-sectional view showing the connection of the mounting bracket and the guide;
fig. 4 is a partial enlarged view at B in fig. 3.
Reference numerals illustrate: 1. a spreading machine; 11. a conveying and distributing mechanism; 2. a flat vibrator; 3. a drying device; 31. a mounting frame; 311. a mounting plate; 312. a sliding plate; 32. a drying fan; 4. an adjusting device; 41. a connecting plate; 42. a first driver; 5. a buffer member; 6. a guide device; 61. a guide sleeve; 611. a limit part; 62. a guide rod; 7. a rotating device; 71. a support frame; 72. a rotating assembly; 721. a slide block; 722. a second driver; 723. a rotating lever; 8. a lifting device; 81. a fixing frame; 82. a third driver; 9. a scraping plate; 10. and a guide plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a construction equipment for a concrete cushion layer of a high-gradient road. Referring to fig. 1 and 2, the concrete cushion paving machine comprises a paving machine 1 and a plurality of flat plate vibrators 2, wherein the flat plate vibrators 2 are arranged in three along the width direction of the paving machine 1, a material conveying and distributing mechanism 11 of the paving machine 1 is positioned on one side of the paving machine 1, which is away from the flat plate vibrators 2, a drying device 3 is arranged between the material conveying and distributing mechanism 11 of the paving machine 1 and the flat plate vibrators 2, and the drying device 3 is used for drying the concrete cushion. When the concrete cushion layer is required to be constructed, the concrete cushion layer is constructed in a segmented mode, the concrete cushion layer is firstly conveyed to the road through the conveying and distributing mechanism 11 in the advancing process of the paver, the concrete is paved, the drying device 3 is started to dry the concrete in the paving process, the flat vibrator 2 is started at the same time, the dried concrete cushion layer is subjected to primary vibrating operation, secondary vibrating operation is carried out after the primary vibrating operation is finished, the concrete cushion layer is leveled after the secondary vibrating operation is finished, and then the construction operation is carried out on the next section of road of the large-gradient road in the same mode.
Wherein, refer to fig. 1 and 2, drying device 3 is including setting up the mounting bracket 31 on paver 1 and be used for carrying out the stoving fan 32 of stoving to the concrete, stoving fan 32 and flat vibrator 2 set gradually on mounting bracket 31 along the advancing direction of paver 1, mounting bracket 31 is including setting up mounting panel 311 on paver 1 and sliding fit's sliding plate 312 on mounting panel 311, the spout has been seted up in the mounting panel 311, the one end of sliding plate 312 stretches into in the spout, and with spout sliding fit, stoving fan 32 fixed mounting is on mounting panel 311, and be provided with three along the width direction of paver 1 at the interval, flat vibrator 2 is installed on sliding plate 312, sliding plate 312 deviates from the fixed scraper 9 that is provided with of one end of mounting panel 311, scraper 9 is the L template, and scraper 9 is used for strickleing the concrete lining.
Referring to fig. 1 and 2, an adjusting device 4 is disposed on a mounting plate 311, the adjusting device 4 includes a connecting plate 41 fixedly mounted on a sliding plate 312 and a first driver 42 for pushing the sliding plate 312 to slidably adjust in the mounting plate 311, the first driver 42 may directly adopt a hydraulic cylinder, one end of the first driver 42 is fixedly connected with the mounting plate 311, and the other end is fixedly connected with the connecting plate 41.
Referring to fig. 1 and 2, when the paver 1 works, the sliding plate 312 is located in the mounting plate 311, the flat vibrator 2 vibrates the concrete cushion once in the paving process of the paver 1, after the primary vibration is completed, the first driver 42 is started, the sliding plate 312 is driven to slide out of the mounting plate 311 through the connecting plate 41 and slide to the bottom end of the concrete cushion, then the flat vibrator 2 is started to vibrate the concrete cushion secondarily, and meanwhile the first driver 42 drives the sliding plate 312 and the flat vibrator 2 to slide into the mounting plate 311.
Referring to fig. 3 and 4, in order to reduce the occurrence of the phenomenon that the flat vibrator 2 and the sliding plate 312 are damaged due to the rigid collision with the sliding plate 312 when the flat vibrator 2 is operated, a buffer member 5 is provided between the sliding plate 312 and the flat vibrator 2, the buffer member 5 is used for buffering the vibration generated when the flat vibrator 2 is operated, and the buffer member 5 may directly employ a spring. The sliding plate 312 is provided with a guiding device 6, the guiding device 6 comprises a guiding sleeve 61 fixedly mounted on the sliding plate 312 and a guiding rod 62 fixedly mounted on the flat vibrator 2, the guiding rod 62 is of a T-shaped structure, the guiding rod 62 is in sliding fit in the guiding sleeve 61, the bottom end of the guiding sleeve 61 is provided with a limiting part 611, and the limiting part 611 is used for limiting sliding of the guiding rod 62 to the outside of the guiding sleeve 61.
Referring to fig. 3 and 4, one end of the buffer 5 is fixedly installed on the sliding plate 312, and the other end is fixedly installed on the top end of the guide bar 62. When the flat vibrator 2 is in operation, the guide rod 62 can be driven to slide in the guide sleeve 61, and vibration generated when the flat vibrator 2 is in operation is buffered by the buffer member 5.
Referring to fig. 1 and 2, for convenience in folding and storing the mounting frame 31, a rotating device 7 is mounted on the paver 1, the rotating device 7 includes a support frame 71 slidingly engaged on the paver 1 along the vertical direction and a rotating assembly 72 disposed on the support frame 71, the support frame 71 includes an L-shaped rod slidingly engaged on the paver 1, a slide rail fixedly disposed on the L-shaped rod, and a "concave" shaped plate fixedly disposed on the slide rail, the mounting plate 311 is rotationally engaged on the "concave" shaped plate of the support frame 71, and when the mounting plate 311 is rotated to a horizontal position, the lower surface of the mounting plate 311 is abutted on the "concave" shaped plate of the support frame 71. The paver 1 is fixedly provided with a guide plate 10, the guide plate 10 is of a reverse-U-shaped structure, and the sliding rail of the supporting frame 71 is in sliding fit in the guide plate 10.
Referring to fig. 1 and 2, the rotating assembly 72 is configured to drive the mounting plate 311 to rotate, and referring to fig. 3, the rotating assembly 72 includes a slide 721 slidably engaged with the support frame 71 along a height direction of the paver 1, a second driver 722 for driving the slide 721 to lift and a rotating rod 723, the second driver 722 may directly adopt a hydraulic cylinder, a cylinder body of the second driver 722 is fixedly mounted on an L-shaped rod of the support frame 71, the slide 721 is a T-shaped block, and a piston rod of the second driver 722 is fixedly connected with the slide 721. The rotating rod 723 has rotating seats mounted on both ends thereof, one end of the rotating rod 723 being rotatably fitted to the slider 721 through the rotating seats, and the other end being rotatably fitted to the mounting plate 311 through the rotating seats.
Referring to fig. 1 and 2, when the mounting frame 31 needs to be folded and stored, the sliding plate 312 is firstly slid into the mounting plate 311, then the second driver 722 is started to drive the sliding block 721 to rise, the rotating rod 723 is driven to rotate, the mounting plate 311 is driven to rotate, one end of the mounting plate 311, which is away from the paver 1, is rotated to a position close to the paver 1, and is rotated from a horizontal position to a vertical position, so that the folding and storage of the mounting frame 31 are completed.
Referring to fig. 1 and 2, a lifting device 8 is disposed on a paver 1, the lifting device 8 is used for driving a support frame 71 to lift, the lifting device 8 comprises a fixing frame 81 fixedly mounted on the paver 1 and a third driver 82 fixedly mounted on the fixing frame 81, the third driver 82 can directly adopt a hydraulic cylinder, a cylinder body of the third driver 82 is fixedly mounted on the fixing frame 81, and a piston rod of the third driver 82 is fixedly connected with the support frame 71. The driver III 82 is started, the supporting frame 71 and the mounting frame 31 can be driven in sequence to carry out lifting adjustment, and then the flat vibrator 2 is driven to carry out lifting adjustment, so that the flat vibrator 2 can vibrate the concrete cushion better, meanwhile, after the flat vibrator 2 is vibrated once, the driver III 82 drives the supporting frame 71 to ascend, the driver III 82 drives the flat vibrator 2 to ascend, and after the flat vibrator 2 is driven to move from the top of a heavy-gradient road to the bottom, the driver III 82 drives the supporting frame 71 to descend, and drives the flat vibrator 2 to descend, so that the concrete cushion is vibrated.
The implementation principle of the construction equipment for the concrete cushion layer of the heavy-gradient road is as follows: when the concrete cushion layer is required to be constructed, the rotating device 7 is started firstly to drive the mounting frame 31 to rotate, the mounting frame 31 is rotated to the horizontal position from the vertical position, then the paver 1 is started, concrete is conveyed to the road through the conveying and distributing mechanism 11, paving operation is carried out, in the paving operation process, the drying device 3 is started to dry the concrete cushion layer, meanwhile, the flat vibrator 2 is started, primary vibrating operation is carried out on the initially-set concrete cushion layer, after primary vibrating operation of the concrete cushion layer, the lifting device 8 and the adjusting device 4 are started, the position of the flat vibrator 2 is adjusted, the flat vibrator 2 is started to carry out secondary vibrating operation on the concrete cushion layer after the flat vibrator 2 is moved to the bottom from the top of a high-gradient road, meanwhile, the adjusting device 4 is started to drive the flat vibrator 2 to move to the paver 1, and the sectional construction operation is carried out on the high-gradient road in the same mode in sequence.
Referring to fig. 1 and 2, the present application further provides a construction method for a concrete cushion layer of a road with a large gradient, where the construction method adopts the construction equipment as shown in the figure, and specifically includes the following steps:
paving: performing concrete paving operation on a road with a large gradient to be poured by using a paver 1, and pouring the concrete from the lowest position to the highest position of the road with the large gradient;
and (3) drying: in the concrete pouring process, a drying fan 32 is started to dry the poured concrete, so that the concrete solidification is accelerated;
vibrating: after the initial setting of the concrete, the concrete cushion is vibrated by using the flat vibrator 2, and then the position of the partial uneven or insufficient thickness of the concrete cushion is trimmed.
When the concrete cushion layer is constructed on a road with a large gradient, the paver 1 is used for paving concrete, the drying device 3 is used for drying the poured concrete, and after the concrete is initially set, the flat vibrator 2 is used for vibrating, and the concrete cushion layer is subjected to flatness trimming, so that the construction of the concrete cushion layer is completed. The specific implementation principle of the method is described in detail in the foregoing embodiments, so details are not repeated here.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a be used for heavy grade road concrete cushion construction equipment, includes paver (1) and flat vibrator (2), its characterized in that: a drying device (3) is arranged between a conveying and distributing mechanism (11) and a plate vibrator (2) of the paver (1), the drying device (3) comprises a mounting frame (31) arranged on the paver (1) and a drying fan (32) used for drying concrete, and the drying fan (32) and the plate vibrator (2) are sequentially arranged on the mounting frame (31) along the advancing direction of the paver (1).
2. The construction equipment for a high gradient road concrete cushion according to claim 1, wherein: the mounting frame (31) comprises a mounting plate (311) arranged on the paver (1) and a sliding plate (312) in sliding fit with the mounting plate (311), the drying fan (32) is arranged on the mounting plate (311), and the flat vibrator (2) is arranged on the sliding plate (312).
3. A construction equipment for a high gradient road concrete cushion according to claim 2, wherein: the device is characterized in that an adjusting device (4) is arranged on the mounting plate (311), the adjusting device (4) comprises a connecting plate (41) arranged on the sliding plate (312) and a first driver (42) for pushing the sliding plate (312) to be slidably adjusted in the mounting plate (311), one end of the first driver (42) is connected with the mounting plate (311), and the other end of the first driver is connected with the connecting plate (41).
4. A construction equipment for a high gradient road concrete cushion according to claim 2, wherein: a buffer (5) for buffering vibration generated when the flat vibrator (2) works is arranged between the sliding plate (312) and the flat vibrator (2).
5. The construction equipment for a high gradient road concrete cushion according to claim 4, wherein: the guide device is characterized in that a guide device (6) is arranged on the sliding plate (312), the guide device (6) comprises a guide sleeve (61) arranged on the sliding plate (312) and a guide rod (62) arranged on the flat vibrator (2) and in sliding fit with the guide sleeve (61), one end of the buffer piece (5) is arranged on the sliding plate (312), and the other end of the buffer piece is arranged at the top end of the guide rod (62).
6. The construction equipment for a high gradient road concrete cushion according to claim 5, wherein: the bottom end of the guide sleeve (61) is provided with a limiting part (611) for limiting the sliding of the guide rod (62) to the outside of the guide sleeve (61).
7. A construction equipment for a high gradient road concrete cushion according to claim 2, wherein: install rotating device (7) on paver (1), rotating device (7) are including setting up support frame (71) on paver (1) and setting up on support frame (71) and be used for driving mounting panel (311) pivoted rotating assembly (72), mounting panel (311) normal running fit is on support frame (71).
8. The construction equipment for a high gradient road concrete cushion according to claim 7, wherein: the rotating assembly (72) comprises a sliding block (721) which is in sliding fit with the supporting frame (71) along the height direction of the paver (1), a second driver (722) for driving the sliding block (721) to lift and a rotating rod (723), one end of the rotating rod (723) is in rotating fit with the sliding block (721), and the other end of the rotating rod is in rotating fit with the mounting plate (311).
9. The apparatus for construction of high grade road concrete bedding according to claim 8, wherein: the support frame (71) is in sliding fit on the paver (1) along the vertical direction, and a lifting device (8) for driving the support frame (71) to lift is arranged on the paver (1).
10. The construction method for the concrete cushion layer of the high-gradient road is characterized by comprising the following steps of: use of a construction equipment for high grade road concrete mats according to any of the preceding claims 1-9 comprising the following:
paving: performing concrete paving operation on a road with a large gradient to be poured by using a paver (1), and pouring the concrete from the lowest position to the highest position of the road with the large gradient;
and (3) drying: in the concrete pouring process, a drying fan (32) is started to dry the poured concrete, so that the concrete solidification is accelerated;
vibrating: after the concrete is initially set, a flat vibrator (2) is used for vibrating the concrete cushion, and then the position of the partial uneven or insufficient thickness of the concrete cushion is trimmed.
CN202310652466.9A 2023-06-02 2023-06-02 Construction equipment and construction method for concrete cushion layer of high-gradient road Pending CN116556143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310652466.9A CN116556143A (en) 2023-06-02 2023-06-02 Construction equipment and construction method for concrete cushion layer of high-gradient road

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310652466.9A CN116556143A (en) 2023-06-02 2023-06-02 Construction equipment and construction method for concrete cushion layer of high-gradient road

Publications (1)

Publication Number Publication Date
CN116556143A true CN116556143A (en) 2023-08-08

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ID=87493004

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Application Number Title Priority Date Filing Date
CN202310652466.9A Pending CN116556143A (en) 2023-06-02 2023-06-02 Construction equipment and construction method for concrete cushion layer of high-gradient road

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