CN113152219B - Construction method and flattening equipment for mixed filling roadbed - Google Patents
Construction method and flattening equipment for mixed filling roadbed Download PDFInfo
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- CN113152219B CN113152219B CN202110268253.7A CN202110268253A CN113152219B CN 113152219 B CN113152219 B CN 113152219B CN 202110268253 A CN202110268253 A CN 202110268253A CN 113152219 B CN113152219 B CN 113152219B
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- hopper
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- 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
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- 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
- E01C19/4866—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 solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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- 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
- E01C19/4866—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 solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
- E01C19/4873—Apparatus designed for railless operation
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- 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
- E01C3/00—Foundations for pavings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The utility model relates to a mix and fill road bed construction method and shakeout equipment, shakeout equipment include material receiving box, and material receiving box rotates with the spiller to make material receiving box free end rotate to the direction of being close to or keeping away from ground, and material receiving box free end can contradict with ground, the one side that ground was kept away from to material receiving box is the opening, and the side that material receiving box is close to the spiller sets up to the opening, so that material receiving box will subaerial material shovel up, just be provided with the adjusting part who is used for regulating and control material receiving plate turned angle on the spiller. The material receiving box is arranged, so that the purpose of improving the construction efficiency of the soil-rock mixed filling roadbed is achieved. A construction method of a mixed filling roadbed comprises the following steps: s1, processing the road surface; and S2, filling the soil-rock mixed material on the road surface layer by layer, wherein in the step S2, spreading equipment is adopted to spread each layer of soil-rock mixed material. The soil-rock mixed material is flattened by adopting the paving equipment, so that the aim of improving the construction efficiency of the soil-rock mixed filling roadbed is fulfilled.
Description
Technical Field
The application relates to the field of mixed filling roadbed construction, in particular to a mixed filling roadbed construction method and flattening equipment.
Background
The roadbed refers to a strip-shaped structure which is built according to the route position and certain technical requirements and serves as a road surface foundation, and is the foundation of railways and highways. The soil-rock mixed filling roadbed is one roadbed form, and the soil-rock mixed filling roadbed has the advantages of high strength, large compaction density, small settlement deformation, strong water permeability, high anti-scouring performance, available materials and the like.
The construction of the earth and stone mixed filling roadbed is mainly realized by the steps of unloading, paving, compacting and the like, and the paving is generally realized by a bulldozer and a grader to realize the flattening of earth and stone mixture.
Among the related art like chinese patent with patent publication No. CN206625267U, the grader is proposed, which comprises a bod, the front end of organism is provided with the spiller that is used for scraping the ground, spiller upper surface both sides all are provided with the cylinder, the cylinder is connected with the connecting rod, connecting rod tip fixedly connected with mounting panel, be connected with the scraper blade on the mounting panel, the mounting panel includes the pivot that is on a parallel with the spiller along setting up, the scraper blade rotates to be connected in the pivot and the scraper blade revolutes the pivot and rotates the spiller back, still be provided with the locating component who is used for fixing a position the scraper blade between mounting panel and the scraper blade, still be provided with on the mounting panel and be used for adjusting the adjusting part of scraper blade and spiller surface compression degree, still be provided with on the spiller and be used for washing the mechanism that spiller surface washed. And starting the land scraper to scrape the ground by the scraper knife.
With respect to the related art among the above, the inventors consider that there are the following drawbacks: when the staff uses the leveler to pave to the soil stone mixture on road surface, soil stone can produce the segregation for produce the rubble area on the road surface, the staff need disperse the rubble area again, thereby leads to the efficiency of construction slow.
Disclosure of Invention
In order to improve the construction efficiency of the soil and stone mixed filling roadbed, the application provides a mixed filling roadbed construction method and flattening equipment.
In a first aspect, the application provides a mix and fill out road bed with shakeout equipment, adopts following technical scheme:
the utility model provides a mix and pack road bed with shakeout equipment, includes the material receiving box, the material receiving box rotates with the spiller to be connected to make the material receiving box free end to the direction of being close to or keeping away from ground rotate, and the material receiving box free end can contradict with ground, the one side that ground was kept away from to the material receiving box is the opening, and the side that the material receiving box is close to the spiller sets up to the opening, so that the material receiving box shovels subaerial material, just be provided with the adjusting part who is used for regulating and control material receiving plate turned angle on the spiller.
By adopting the technical scheme, the adjusting assembly is controlled to enable the material receiving box to rotate to the position where the material receiving box is abutted against the ground, so that the crushed stone belt on the ground is shoveled by the material receiving box, the time for workers to subsequently disperse the crushed stones is reduced, and the purpose of improving the construction efficiency of the earth-rock mixed filling roadbed is achieved; the receiving box is connected with the scraper knife in a rotating mode, so that workers can control the regulating and controlling assembly conveniently, the regulating assembly drives the receiving box to rotate, materials in the receiving box are enabled to be sequentially scattered on the ground, broken stones in the receiving box are enabled to be scattered on the ground, and the degree of uniformity of mixing of the soil stones on the ground is improved.
Optionally, the material receiving box is fixedly connected with a connecting plate, the connecting plate is rotatably connected with the scraper knife through a rotating shaft, the adjusting assembly comprises an adjusting gear, an adjusting rack and an adjusting cylinder, the adjusting gear is coaxially and fixedly connected with the rotating shaft, the cylinder body of the adjusting cylinder is fixedly connected with the scraper knife, a piston rod is fixedly connected with the adjusting rack, and the adjusting rack is meshed with the adjusting gear.
By adopting the technical scheme, the adjusting cylinder is started, so that the adjusting cylinder drives the adjusting rack to move, the adjusting rack drives the adjusting gear to rotate, namely, the rotating shaft rotates, so that the connecting plate drives the material receiving box to rotate, and materials on the material receiving box are conveniently scattered on the ground.
Optionally, a material receiving hopper used for receiving falling materials of the material receiving box is arranged on the scraper knife, a feeding hole is formed in one side, away from the ground, of the material receiving hopper, a discharging hole is formed in one side, close to the ground, of the material receiving hopper, and the material receiving hopper is connected with the scraper knife through a connecting piece so that the material receiving hopper can move back and forth along the length direction of the scraper knife.
Through adopting above-mentioned technical scheme, control regulation and control subassembly for connect the material on the flitch to connect the hopper in the flitch effect whereabouts, adjust the connecting piece, make the connecting piece drive connect the hopper to remove along spiller length direction, thereby make and connect the hopper with the even spread of material on the road surface.
Optionally, the connecting piece includes a reciprocating lead screw, the reciprocating lead screw is rotatably connected with the scraper knife, the material receiving hopper is fixedly connected with a sliding block of the reciprocating lead screw, and a driving assembly for driving the reciprocating lead screw to rotate is arranged on the scraper knife.
By adopting the technical scheme, the driving assembly is controlled, so that the driving assembly drives the reciprocating lead screw to rotate and drives the sliding block to move, and the reciprocating movement of the material receiving hopper is realized.
Optionally, the driving assembly includes driving pulley, the wheel that rolls, driving belt and driving pulley, rolls the wheel and rotates with the spiller and be connected and can contradict with ground, driving pulley and the coaxial fixed connection of the wheel that rolls, driving pulley and spiller rotate to be connected, driving pulley passes through the driving belt transmission with driving pulley and is connected, driving pulley and the coaxial fixed connection of reciprocal lead screw.
Through adopting above-mentioned technical scheme, the wheel that rolls is contradicted with ground for the wheel that rolls rotates, and drive belt pulley rotates simultaneously, thereby makes driving belt drive driving pulley rotate, thereby makes the rotation of reciprocal lead screw.
Optionally, fixedly connected with is used for storing the storage hopper of the rubble that falls down on the material receiving box on the spiller, one side that the storage hopper is close to ground is provided with the discharge opening, set up the sluice gate on the storage hopper, the sluice gate slides with the discharge opening lateral wall and is connected to the closure with open the discharge opening, be provided with the regulation and control subassembly that is used for regulating and controlling the sluice gate and slides on the storage hopper.
Through adopting above-mentioned technical scheme, control adjustment assembly for connect the magazine to the direction rotation that is close to the storage hopper, so that connect the material in the magazine to pour into the storage hopper, when connect the hopper to remove to the storage hopper below, control regulation and control assembly makes the sluice gate slide and open to the discharge opening and obtain the position, thereby make the material in the storage hopper fall to connect in the hopper.
Optionally, the regulation and control subassembly includes regulation and control spring and regulation and control piece, regulation and control spring one end and storage hopper fixed connection, the other end and sluice gate fixed connection, under regulation and control spring elastic force effect, the sluice gate slides to the position of closed discharge opening, the direction of sliding of sluice gate is the moving direction who connects the hopper, regulation and control piece and sluice gate are close to one side fixed connection on ground, connect fixedly connected with to touch multitouch on the hopper inner wall, touch multitouch is located the removal orbit of regulation and control piece.
Through adopting above-mentioned technical scheme, when connecing the hopper to remove to the regulation and control piece when conflicting with the conflict piece, the conflict piece drives the regulation and control piece and makes the sluice slide to make the discharge opening open, make the material in the storage hopper flow from the discharge opening.
Optionally, fixedly connected with is along connecing the rotation rack of hopper moving direction on the scraper blade, it is connected with the stirring roller to connect the hopper internal rotation, a plurality of stirring leaves of fixedly connected with on the stirring roller, the stirring leaf is laid along stirring roller circumference, and coaxial fixedly connected with rotating gear behind the hopper is stretched out to stirring roller one end, rotating gear and rotation rack meshing.
Through adopting above-mentioned technical scheme, when reciprocal lead screw drove and connects the hopper to remove, the running gear meshed with the rotation rack to make the rotation rack drive the running gear and rotate and puddler rotates promptly, make the even unrestrained subaerial of material in the hopper that connects.
In a second aspect, the application further provides a mixed filling roadbed construction method, which adopts the following technical scheme:
a mixed filling roadbed construction method comprises the following steps: s1, processing the road surface; and S2, filling the soil-stone mixed material on the road surface layer by layer, wherein in the S2, spreading equipment is adopted to spread each layer of the soil-stone mixed material.
By adopting the technical scheme, the soil-rock mixed material is flattened by adopting the paving equipment, so that the aim of improving the construction efficiency of the soil-rock mixed filling roadbed is fulfilled.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the material receiving box is arranged, so that the material receiving box continuously shovels the broken stone belt on the ground along with the movement of the paving equipment, the time for workers to disperse broken stones is reduced, and the purpose of improving the construction efficiency of the soil-stone mixed filling roadbed is realized;
2. by adopting the paving equipment, the method achieves the purpose of improving the construction efficiency of the soil-rock mixed filling roadbed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic view of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a partial cross-sectional view of an embodiment of the present application;
fig. 5 is an enlarged schematic view of a portion B in fig. 2.
Description of the reference numerals: 100. a material receiving box; 110. a connecting plate; 111. a rotating shaft; 120. a material leaking hole; 200. an adjustment assembly; 210. an adjusting gear; 220. adjusting the rack; 230. adjusting the air cylinder; 300. a receiving hopper; 310. a stirring roller; 311. stirring blades; 320. a rotating gear; 400. a reciprocating screw; 500. a drive assembly; 510. a drive pulley; 520. a rolling wheel; 530. a drive belt; 540. a drive pulley; 600. a storage hopper; 620. a strip-shaped plate; 621. a strip-shaped groove; 630. a hopper door; 631. a contact block; 710. regulating and controlling a spring; 720. a regulatory block; 800. a scraper knife; 810. rotating the rack; 820. a stock guide; 821. and a baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses mix and fill out road bed with shakeout equipment. Referring to fig. 1, the flattening apparatus includes two material receiving boxes 100, and the two material receiving boxes 100 are located at both sides of the scraper knife 800. The material receiving box 100 comprises a bottom plate and three side plates, the bottom plate can be abutted against the ground, the three side plates are arranged along the circumferential direction of the bottom plate, so that one side, far away from the ground, of the material receiving box 100 is an opening, and when one side, close to the scraper knife 800, of the material receiving box 100 is the opening, the scraper knife 800 drives the material receiving box 100 to move, and materials on the ground are continuously shoveled into the material receiving box 100 by the bottom plate. The material receiving box 100 is provided with a plurality of material leaking holes 120, so that soil is not easy to be retained in the material receiving box 100.
Referring to fig. 2, a connecting plate 110 is fixedly connected to one side of the material receiving box 100 away from the scraper knife 800, a rotating shaft 111 is fixedly connected to one end of the connecting plate 110 away from the material receiving box 100, the rotating shaft 111 is rotatably connected to the scraper knife 800, and an adjusting assembly 200 for adjusting and controlling a rotation angle of the rotating shaft 111 is arranged on the scraper knife 800. The adjusting component 200 in this embodiment is specifically: the adjusting assembly 200 comprises an adjusting gear 210, an adjusting rack 220 and an adjusting cylinder 230, the adjusting gear 210 is coaxially and fixedly connected with the rotating shaft 111, a cylinder body of the adjusting cylinder 230 is fixedly connected with the scraper knife 800, the adjusting rack 220 is fixedly connected with a piston rod of the adjusting cylinder 230, and the adjusting rack 220 is meshed with the adjusting gear 210, so that the piston rod of the adjusting cylinder 230 drives the adjusting rack 220 to move, and since the adjusting rack 220 is meshed with the adjusting gear 210, the adjusting gear 210 rotates, and the rotation of the material receiving box 100 is realized.
Referring to fig. 2 and 3, the scraper knife 800 is fixedly connected with a storage hopper 600 for receiving materials discharged after the material receiving box 100 rotates, one side of the storage hopper 600 close to the ground is provided with a discharge opening, two strip-shaped plates 620 are fixedly connected to the side wall of the discharge opening of the storage hopper 600, the two strip-shaped plates 620 are arranged at intervals in parallel, and the strip-shaped plates 620 are arranged along the length direction perpendicular to the scraper knife 800. One side that strip shaped plate 620 is close to each other all corresponds and has seted up strip groove 621, is provided with sluice gate 630 on the storage hopper 600, and sluice gate 630 both sides all slide with strip groove 621 and are connected to make sluice gate 630 closed and open the discharge opening. The storage hopper 600 is provided with a regulating component for regulating and controlling the sliding of the hopper door 630.
In order to reduce the possibility that the material in the material receiving box 100 is scattered to the outside of the storage hopper 600, a material guiding plate 820 is fixedly connected to the scraper knife 800 in this embodiment, and the material guiding plate 820 is disposed obliquely downward along the direction close to the material receiving box 300. A baffle 821 is fixed on one side of the material guide plate 820 far away from the scraper knife 800, so that the material on the material guide plate 820 is not easy to fall off from the material guide plate 820.
In order to scatter the materials in the storage hopper 600 on the road surface again to improve the mixing uniformity of the soil and the stones, a receiving hopper 300 for receiving the materials discharged from the storage hopper 600 is arranged on the shovel blade 800, one side of the receiving hopper 300 away from the ground is provided with a feeding hole, one side close to the ground is provided with a discharging hole, and the receiving hopper 300 is connected with the shovel blade 800 through a connecting assembly so that the receiving hopper 300 can move back and forth along the length direction of the shovel blade 800.
Referring to fig. 2 and 4, a rotating rack 810 in the moving direction of the receiving hopper 300 is fixedly connected to the scraper knife 800, the stirring roller 310 is rotatably connected to the receiving hopper 300, and the stirring roller 310 is axially arranged perpendicular to the surface of the scraper knife 800. A plurality of stirring leaves 311 are fixedly connected to the stirring roller 310, the stirring leaves 311 are uniformly arranged along the circumferential direction of the stirring roller 310, one end of the stirring roller 310 extends out of the receiving hopper 300 and then is coaxially and fixedly connected with a rotating gear 320, and the rotating gear 320 is meshed with a rotating rack 810, so that the rotating gear 320 rotates under the action of the rotating rack 810.
The connecting piece in the embodiment is as follows: the connecting piece is reciprocating lead screw 400, and reciprocating lead screw 400 sets up along spiller 800 length direction, and reciprocating lead screw 400 rotates with spiller 800 and is connected, connects hopper 300 and reciprocating lead screw 400's slider fixed connection to drive when making reciprocating lead screw 400 rotate and connect hopper 300 to remove along spiller 800 length direction. The scraper knife 800 is provided with a driving assembly 500 for driving the reciprocating screw 400 to rotate, the driving assembly 500 comprises a driving pulley 510, a rolling wheel 520, a transmission belt 530 and a transmission pulley 540, the rolling wheel 520 is rotatably connected with the scraper knife 800 and can be abutted against the ground, so that when the flattening device moves, the rolling wheel 520 can rotate under the action of the ground. The driving pulley 510 is coaxially and fixedly connected with the rolling wheel 520, the transmission pulley 540 is coaxially and fixedly connected with one end of the reciprocating screw rod 400, and the transmission pulley 540 is in transmission connection with the driving pulley 510 through a transmission belt 530. When the rolling wheel 520 rotates under the ground, the driving pulley 510 rotates, so that the driving pulley 540 rotates under the driving belt 530, thereby realizing the rotation of the reciprocating screw 400.
Referring to fig. 2 and 5, in order to facilitate the opening of the hopper door 630, one side fixedly connected with of the hopper door 630 near the ground is against the contact block 631, the regulation and control assembly includes two regulation and control springs 710 (refer to fig. 3) and a regulation and control block 720, one regulation and control spring 710 corresponds to one strip-shaped plate 620, and one end of the regulation and control spring 710 is fixedly connected with the corresponding strip-shaped plate 620, the other end is fixedly connected with the hopper door 630, and under the effect of the elastic force of the regulation and control spring 710, the hopper door 630 moves to the position where the discharge opening is closed. The regulating block 720 is fixedly connected to the receiving hopper 300, and the abutting block 631 is located on the moving track of the regulating block 720, and in order to make the material in the storage hopper 600 not easily fall on the outer side of the receiving hopper 300, the regulating block 720 is located on the inner side wall of the receiving hopper 300 close to the receiving box 100.
Based on the paving equipment, the application also provides a mixed filling roadbed construction method, which comprises the following steps: s1, processing the road surface; s2, filling the soil-stone mixed material on the road surface in a layering manner: s21, discharging the soil-stone mixed material to the ground; s22, flattening the soil-stone mixed material for the first time by using a bulldozer; s23, paving the soil-stone mixed material for the second time by using the paving equipment; s24, compacting the paved soil and stone mixed material by using a road roller; and repeating the steps S21-S24 to carry out next layer filling so as to realize the laying of the soil and stone mixed material.
The implementation principle of the flattening equipment for the mixed filling roadbed in the embodiment of the application is as follows: the adjusting cylinder 230 is started, so that the piston rod of the adjusting cylinder 230 drives the adjusting rack 220 to move, the adjusting rack 220 drives the adjusting gear 210 to rotate, the material receiving box 100 rotates towards the direction close to the material receiving hopper 300, when the material receiving box 100 rotates to the side, far away from the ground, of the material receiving plate, the material receiving box 100 continues to rotate, the material in the material receiving box 100 continuously drops onto the material guide plate 820, and the material moves to the storage hopper 600 along the material guide plate 820.
The rolling wheel 520 is abutted against the ground, and the rolling wheel 520 rotates to drive the driving belt pulley 510 to rotate, so that the driving belt pulley 540 rotates, the reciprocating screw rod 400 rotates to drive the receiving hopper 300 to reciprocate, and the materials in the receiving hopper 300 are continuously scattered on the ground.
When the receiving hopper 300 is moving continuously, the rotating gear 320 rotates due to the engagement of the rotating gear 320 and the rotating rack 810, and the stirring roller is driven to rotate, so that the stirring blade 311 rotates, and the blanking uniformity in the receiving hopper 300 is further improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The flattening equipment for the mixed filling roadbed is characterized by comprising a material receiving box (100), wherein the material receiving box (100) is rotatably connected with a scraper knife (800) so that the free end of the material receiving box (100) rotates towards the direction close to or away from the ground, the free end of the material receiving box (100) can be abutted against the ground, one side, away from the ground, of the material receiving box (100) is provided with an opening, the side, close to the scraper knife (800), of the material receiving box (100) is provided with an opening so that the material receiving box (100) can scrape the materials on the ground, the scraper knife (800) is provided with an adjusting assembly (200) for adjusting and controlling the rotation angle of a material receiving plate, the scraper knife (800) is provided with a material receiving hopper (300) for receiving the dropped materials of the material receiving box (100), a material inlet is formed in one side, away from the ground, of the material receiving hopper (300), a material outlet is formed in one side, close to the ground, of the material receiving hopper (300), the receiving hopper (300) is connected with a scraper knife (800) through a connecting piece so that the receiving hopper (300) can move back and forth along the length direction of the scraper knife (800), a storage hopper (600) used for storing broken stones falling down from the receiving hopper (100) is fixedly connected to the scraper knife (800), a discharge opening is formed in one side, close to the ground, of the storage hopper (600), a hopper door (630) is arranged on the storage hopper (600), the hopper door (630) is connected with the side wall of the discharge opening in a sliding mode so as to close and open the discharge opening, and a regulating and controlling assembly used for regulating and controlling the sliding of the hopper door (630) is arranged on the storage hopper (600);
regulation and control subassembly is including regulation and control spring (710) and regulation and control piece (720), regulation and control spring (710) one end and storage hopper (600) fixed connection, the other end and sluice gate (630) fixed connection, under regulation and control spring (710) elastic force effect, sluice gate (630) slide to the position of closed discharge opening, the moving direction of sluice gate (630) is for connecing hopper (300), regulation and control piece (720) with connect hopper (300) inner wall fixed connection, sluice gate (630) are close to one side fixedly connected with on ground and are supported touch multitouch (631), it is located the removal orbit of regulation and control piece (720) to support touch multitouch (631).
2. The paving device for the mixed filling roadbed according to claim 1, wherein the material receiving box (100) is fixedly connected with a connecting plate (110), the connecting plate (110) is rotatably connected with the scraper knife (800) through a rotating shaft (111), the adjusting assembly (200) comprises an adjusting gear (210), an adjusting rack (220) and an adjusting cylinder (230), the adjusting gear (210) is coaxially and fixedly connected with the rotating shaft (111), a cylinder body of the adjusting cylinder (230) is fixedly connected with the scraper knife (800), a piston rod is fixedly connected with the adjusting rack (220), and the adjusting rack (220) is meshed with the adjusting gear (210).
3. The paving equipment for the mixed filling roadbed according to claim 1, wherein the connecting piece comprises a reciprocating lead screw (400), the reciprocating lead screw (400) is rotatably connected with a scraper knife (800), the material receiving hopper (300) is fixedly connected with a slide block of the reciprocating lead screw (400), and a driving assembly (500) for driving the reciprocating lead screw (400) to rotate is arranged on the scraper knife (800).
4. The paving device for the mixed filling roadbed according to claim 3, wherein the driving assembly (500) comprises a driving pulley (510), a rolling wheel (520), a transmission belt (530) and a transmission pulley (540), the rolling wheel (520) is rotatably connected with the scraper knife (800) and can be abutted against the ground, the driving pulley (510) is coaxially and fixedly connected with the rolling wheel (520), the transmission pulley (540) is rotatably connected with the scraper knife (800), the transmission pulley (540) is in transmission connection with the driving pulley (510) through the transmission belt (530), and the transmission pulley (540) is coaxially and fixedly connected with the reciprocating screw (400).
5. The paving equipment for the mixed filling roadbed according to claim 1, wherein a rotating rack (810) along the moving direction of the receiving hopper (300) is fixedly connected to the shovel blade (800), a stirring roller (310) is rotatably connected in the receiving hopper (300), a plurality of stirring blades (311) are fixedly connected to the stirring roller (310), the stirring blades (311) are circumferentially arranged along the stirring roller (310), a rotating gear (320) is coaxially and fixedly connected to one end of the stirring roller (310) after extending out of the receiving hopper (300), and the rotating gear (320) is meshed with the rotating rack (810).
6. A mixed filling roadbed construction method is characterized in that: the method comprises the following steps: s1, processing the road surface; s2, filling the soil-rock mixture on the road surface layer by layer, wherein S2, each layer of the soil-rock mixture is flattened by the spreading equipment as claimed in claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268253.7A CN113152219B (en) | 2021-03-12 | 2021-03-12 | Construction method and flattening equipment for mixed filling roadbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268253.7A CN113152219B (en) | 2021-03-12 | 2021-03-12 | Construction method and flattening equipment for mixed filling roadbed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113152219A CN113152219A (en) | 2021-07-23 |
| CN113152219B true CN113152219B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110268253.7A Active CN113152219B (en) | 2021-03-12 | 2021-03-12 | Construction method and flattening equipment for mixed filling roadbed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08260419A (en) * | 1995-03-27 | 1996-10-08 | Sanin Kensetsu Kogyo Kk | Paving-levelling device for civil engineering |
| US5918389A (en) * | 1998-01-22 | 1999-07-06 | Hall's Dirt Squeege Blade, Inc. | Scraper blade for toothed buckets of earth working machines |
| US6502334B1 (en) * | 1999-10-29 | 2003-01-07 | Stephen Davies | Attachment for an all terrain vehicle |
| CN204199343U (en) * | 2014-09-05 | 2015-03-11 | 罗嘉妤 | A kind of novel land leveller |
| CN206625267U (en) * | 2017-03-01 | 2017-11-10 | 海泰建设有限公司 | A kind of land leveller |
| CN212772527U (en) * | 2020-08-08 | 2021-03-23 | 李楠 | Ground levelly and smoothly installs for civil engineering |
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2021
- 2021-03-12 CN CN202110268253.7A patent/CN113152219B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08260419A (en) * | 1995-03-27 | 1996-10-08 | Sanin Kensetsu Kogyo Kk | Paving-levelling device for civil engineering |
| US5918389A (en) * | 1998-01-22 | 1999-07-06 | Hall's Dirt Squeege Blade, Inc. | Scraper blade for toothed buckets of earth working machines |
| US6502334B1 (en) * | 1999-10-29 | 2003-01-07 | Stephen Davies | Attachment for an all terrain vehicle |
| CN204199343U (en) * | 2014-09-05 | 2015-03-11 | 罗嘉妤 | A kind of novel land leveller |
| CN206625267U (en) * | 2017-03-01 | 2017-11-10 | 海泰建设有限公司 | A kind of land leveller |
| CN212772527U (en) * | 2020-08-08 | 2021-03-23 | 李楠 | Ground levelly and smoothly installs for civil engineering |
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| Publication number | Publication date |
|---|---|
| CN113152219A (en) | 2021-07-23 |
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