CN112726345B - Foldable road-surfacing mechanism - Google Patents
Foldable road-surfacing mechanism Download PDFInfo
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- CN112726345B CN112726345B CN202011177695.2A CN202011177695A CN112726345B CN 112726345 B CN112726345 B CN 112726345B CN 202011177695 A CN202011177695 A CN 202011177695A CN 112726345 B CN112726345 B CN 112726345B
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- support
- slide
- bear
- curb plate
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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
- E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a folding type pavement laying mechanism, and belongs to the technical field of mechanized pavements. The folding type pavement laying mechanism comprises a chassis vehicle, a traction winch, a bearing support assembly, a tail guide wheel assembly and a pavement slab assembly. The traction winch is at least provided with two traction winches, and the bearing bracket component comprises a bearing bracket, a limiting rod, a connecting block and a guide piece. The area of pulling hooks a set of curb plate through the hook, retrieve and pull the area, pull the area and drive another set of curb plate and slide to locomotive one end, remove and pull the area, so relapse, make the curb plate remove to bearing on the support, in-process, adjustable support frame and link make the curb plate all remove, reach the purpose of removing and receiving, remove the back, the curb plate is folding each other, occupy the space, improve space utilization, make under the condition in same space, the curb plate length of depositing is longer, and then the effectual great problem in space that occupies after removing and accomplishing with length curb plate of improvement.
Description
Technical Field
The invention relates to the field of mechanized pavements, in particular to a folding type pavement paving mechanism.
Background
Mechanized road surface operation equipment is the equipment of pavement slab is laid fast in inconvenient vehicle places such as muddy road, sand and land that travel for the vehicle can travel on the pavement slab of laying, at present, pavement slab lays and withdraws through oval reel, pavement slab outer boundary is oval, the space that occupies after pavement slab convolutes is great, space utilization is lower, in highway travel and railway transportation, receive the requirement of height and length, the length of laying that makes pavement slab receives the restriction.
Disclosure of Invention
In order to make up for the above deficiencies, the invention provides a folding type pavement laying mechanism, aiming at solving the problem that the pavement slab with the same length occupies larger space after being retracted.
The invention is realized by the following steps:
a folding pavement laying mechanism comprises a chassis vehicle, a traction winch, a bearing support assembly, a tail guide wheel assembly and a pavement slab assembly.
The device comprises at least two traction winches, wherein the traction winches are fixedly connected to the upper side of one end of a chassis vehicle head, traction belts are wound on the traction winches, the bearing support assemblies are arranged into a plurality of numbers, each bearing support assembly comprises a bearing support, a limiting rod, a connecting block and a guide piece, the bearing supports are arranged into a U shape, the bottom ends of the bearing supports are rotatably connected to the chassis vehicle, the limiting rods are fixedly connected to two ends of the upper side of the bearing supports, the limiting rods and the inner wall of the upper side of the bearing supports form a slide way, the slide way is C-shaped, the connecting blocks are fixedly connected to the side walls of the upper sides of the two ends of the bearing supports, connecting ropes are fixedly penetrated between the connecting blocks of the adjacent side walls of the upper sides of the two ends of the bearing supports, and the guide pieces are rotatably connected to the side walls of the upper sides of the two ends of the bearing supports, which are far away from the connecting blocks, guide spare upper end with the slide corresponds, afterbody guide pulley subassembly includes support frame, link and smooth roller, support frame one end rotate connect in the rear of a vehicle upside of chassis car, link one side rotate connect in the support frame other end, smooth roller evenly rotate connect in the link opposite side, pavement slab subassembly includes a plurality of curb plates and connecting pin spare, two connect as a set of through articulated between the curb plate, connecting pin spare include connecting pin and connect in the baffle at connecting pin both ends, adjacent a set of pass through between the curb plate the connecting pin is articulated, the connecting pin can be followed the slide slides, the baffle is located in the slide, enough block in the slide the baffle, the traction belt is connected in adjacent two sets of the articulated department of curb plate.
In an embodiment of the invention, the guide member includes a fixed plate and a guide plate, one end of the fixed plate is rotatably connected to the side wall of the bearing bracket far away from the connecting block, the guide plate is fixedly connected to one side of the fixed plate, and the upper end of the guide plate corresponds to the slide way.
In an embodiment of the invention, sliding grooves are formed in the side walls, far away from the connecting block, of the upper sides of the two ends of the bearing support, a supporting part is rotatably connected to one side, far away from the guide plate, of the fixing plate, one end of the supporting part is located in the sliding groove, and one end of the supporting part can slide along the sliding grooves.
In an embodiment of the present invention, the support portion includes a support rod and a slide rod, the slide rod is arranged in a T shape, the slide rod is fixedly connected to one end of the support rod, and one end of the slide rod, which is far away from the support rod, is located in the sliding groove and can slide along the sliding groove.
In an embodiment of the present invention, the connecting frame includes a connecting plate, a plurality of fixing rods and a fixing sleeve, one end of each of the fixing rods is fixedly connected to a side wall of the connecting plate, and the other end of each of the fixing rods is fixedly connected to an outer wall of the fixing sleeve.
In an embodiment of the present invention, two ends of the upper side of the bearing bracket are respectively and fixedly connected with a connecting rod.
The invention has the beneficial effects that: the invention relates to a folding type pavement paving mechanism obtained through the design, when a pavement slab needs to be withdrawn, a guide piece is unfolded, a support frame and a connecting frame are rotated to a high position, the pavement slab can slide to the guide piece along a sliding roller on the upper side of the connecting frame, a traction belt is connected to the pavement slab, the traction belt is recovered by a traction winch, the pavement slab is driven by the traction belt to slide along the connecting frame, the traction belt is continuously recovered to a connecting pin and a baffle on the pavement slab to slide to the guide piece, the connecting pin and the baffle of the traction belt are continuously recovered to slide into a slideway, the traction belt is continuously driven to drive the pavement slab to move, a group of pavement slabs are mutually attached and furled under the action of gravity, the connecting pin and the baffle on the pavement slab are continuously dragged by the traction belt to slide into the slideway of another bearing support along a connecting rope and slide to one end of a vehicle head along the slideway, the traction belt is released, and the traction winch releases the traction belt, the area of pulling hooks another group of curb through the hook, retrieve and pull the area, it drives another group of curb and slides to locomotive one end to pull the area to pull, so relapse, make the curb remove to receiving on bearing the support, in-process, adjustable support frame and link make the curb all remove, reach the purpose of removing and receiving, remove the back of receiving, the curb folds each other, occupy the space, improve space utilization, make under the condition in same space, the curb length of depositing is longer, and then the current curb of effectual improvement is removed and is accomplished the great problem in space that occupies after the completion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a folding paving mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first perspective of a load bearing bracket assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a structural schematic view of a second perspective of a load bearing bracket assembly according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a guide provided in an embodiment of the present invention;
FIG. 7 is a schematic structural view of a support portion according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a trailing idler assembly according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a connection frame according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a pavement slab assembly according to an embodiment of the present invention;
FIG. 11 is an enlarged schematic view of FIG. 10 at C, according to an embodiment of the present invention;
fig. 12 is a schematic view of a folding pavement laying mechanism in a single-vehicle configuration according to an embodiment of the present invention.
In the figure: 100-chassis vehicle; 200-a traction winch; 300-a load-bearing cradle assembly; 310-a carrier support; 320-a limiting rod; 330-connecting block; 340-connecting rods; 350-a guide; 351-a fixed plate; 352-a guide plate; 353-a support part; 3531-support bar; 3532-sliding bar; 360-a slide way; 370-connecting a rope; 380-chute; 400-a tail guide wheel assembly; 410-a support frame; 420-a connecting frame; 421-connecting plate; 422-fixing rod; 423-fixing sleeve; 430-a sliding roller; 500-a pavement slab assembly; 510-a road deck; 520-connecting pin member; 521-a connecting pin; 522-baffle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 11, the present invention provides a foldable paving mechanism, including a chassis 100, a traction winch 200, a carrying bracket assembly 300, a tail guide wheel assembly 400 and a pavement slab assembly 500, wherein the chassis 100 is used for carrying the traction winch 200, the carrying bracket assembly 300, the tail guide wheel assembly 400 and the pavement slab assembly 500, the chassis 100 is configured as an all-terrain vehicle, the traction winch 200 is used for traction the pavement slab assembly 500, the carrying bracket assembly 300 is used for accommodating the pavement slab assembly 500, the tail guide wheel assembly 400 is used for guiding the pavement slab assembly 500, and the pavement slab assembly 500 is used for carrying a passing vehicle, so as to ensure that the vehicle passes on soft and muddy ground.
In this embodiment, at least two traction winches 200 are provided, the traction winch 200 is fixedly connected to the upper side of the front end of the chassis 100, the traction winch 200 is fixedly connected to the chassis 100 through a bolt, and a traction belt is wound on the traction winch 200.
Referring to fig. 2, 3, 4 and 5, the plurality of carrying bracket assemblies 300 are provided, each carrying bracket assembly 300 includes a carrying bracket 310, a limiting rod 320, a connecting block 330, a connecting rod 340 and a guide 350, each carrying bracket 310 is provided in a U shape, the bottom end of each carrying bracket 310 is rotatably connected to the chassis 100, wherein the bottom end of each carrying bracket 310 is rotatably connected to the chassis 100 through a bearing and driven by a motor, each limiting rod 320 is fixedly connected to both ends of the upper side of each carrying bracket 310, specifically, each limiting rod 320 is fixedly connected to each carrying bracket 310 through welding, each limiting rod 320 is formed by bending round steel, the inner walls of the upper sides of the limiting rods 320 and the carrying brackets 310 form a slideway 360, each slideway 360 is C-shaped, each connecting block 330 is fixedly connected to the side walls of the upper sides of both ends of each carrying bracket 310, each connecting block 330 is fixedly connected to each carrying bracket 310 through welding, a connecting rope 370 is fixedly inserted between the connecting blocks 330 of the upper side walls of the adjacent carrying brackets 310, optionally, the end of the connecting rope 370 is tied to the outside of the connecting block 330 to fix the connecting rope 370, the guiding member 350 is rotatably connected to the upper side of the two ends of the supporting bracket 310 and far away from the side wall of the connecting block 330, the upper end of the guiding member 350 corresponds to the sliding way 360, the two ends of the upper side of the supporting bracket 310 are respectively and fixedly connected with the connecting rod 340, in this embodiment, the two ends of the connecting rod 340 are respectively and fixedly connected to the two ends of the upper side of the supporting bracket 310 by welding, and the connecting rod 340 is used for reinforcing the upper end of the supporting bracket 310 and reducing the deformation of the opening of the upper end of the supporting bracket 310.
Referring to fig. 6, the guide 350 includes a fixing plate 351 and a guide plate 352, one end of the fixing plate 351 is rotatably connected to the upper sides of the two ends of the supporting bracket 310, and the side wall of the connecting block 330 is far away from the upper side of the two ends of the supporting bracket 310, specifically, one end of the fixing plate 351 is rotatably connected to the supporting bracket 310 through a pin shaft, the guide plate 352 is fixedly connected to one side of the fixing plate 351, the upper end of the guide plate 352 corresponds to the slideway 360, the end of the road deck assembly 500 can slide into the slideway 360 along the guide plate 352, the side wall of the upper sides of the two ends of the supporting bracket 310, which is far away from the connecting block 330, is provided with a sliding groove 380, one side of the fixing plate 351, which is far away from the guide plate 352, is rotatably connected with a supporting portion 353, one end of the supporting portion 353 is located in the sliding groove 380, and one end of the supporting portion 353 can slide along the sliding groove 380.
Referring to fig. 7, the supporting portion 353 includes a supporting rod 3531 and a sliding rod 3532, the sliding rod 3532 is T-shaped, the sliding rod 3532 is fixedly connected to one end of the supporting rod 3531 through welding, one end of the sliding rod 3532, which is far away from the supporting rod 3531, is located in the sliding groove 380 and can slide along the sliding groove 380, the sliding rod 3532 slides upwards along the sliding groove 380, the supporting rod 3531 drives the fixing plate 351 and the guide plate 352 to swing towards the supporting bracket 310, so as to achieve the purpose of storing the guide 350, and the process of unfolding the guide 350 is opposite to the storing process.
Referring to fig. 8, the tail guide wheel assembly 400 includes a support frame 410, a connection frame 420, and a sliding roller 430, one end of the support frame 410 is rotatably connected to the upper side of the tail of the chassis 100 through a pin, the support frame 410 swings under the driving of an oil cylinder, one side of the connection frame 420 is rotatably connected to the other end of the support frame 410 through a pin, the connection frame 420 is also driven by an oil cylinder around the pin, the sliding roller 430 is uniformly rotatably connected to the other side of the connection frame 420, and specifically, the sliding roller 430 is uniformly rotatably connected to the other side of the connection frame 420 through a pin.
Referring to fig. 9, the connecting frame 420 includes a connecting plate 421, a plurality of fixing rods 422 and a fixing sleeve 423, one end of each of the plurality of fixing rods 422 is fixedly connected to a side wall of the connecting plate 421 by welding or bolts, the other end of each of the plurality of fixing rods 422 is fixedly connected to an outer wall of the fixing sleeve 423, and the other end of each of the plurality of fixing rods 422 is fixedly connected to an outer wall of the fixing sleeve 423 by welding.
Referring to fig. 10, the road deck assembly 500 includes a plurality of road decks 510 and connecting pins 520, and the two road decks 510 are connected together by hinges.
Referring to fig. 11, the connecting pin member 520 includes a connecting pin 521 and a blocking plate 522 connected to two ends of the connecting pin 521, the adjacent two sets of road panels 510 are hinged by the connecting pin 521, the connecting pin 521 can slide along the slide way 360, the blocking plate 522 is located in the slide way 360, the blocking plate 522 is blocked in the slide way 360, the pulling belt is connected to the hinge of the adjacent two sets of road panels 510 by a hook, when the concrete arrangement is adopted, the pulling belt is connected to the hinge of the adjacent two sets of road panels 510 by a hook, when the road panels 510 need to be retracted, the guide member 350 is unfolded, the support frame 410 and the connecting frame 420 are rotated to a high position, the road panels 510 can slide to the guide plate 352 along the slide roller 430 on the upper side of the connecting frame 420, the pulling belt hooks the road panels 510 by a hook, the pulling winch 200 retracts the pulling belt, the pulling belt drives the road panels 510 to slide along the slide roller 430 on the upper side of the connecting frame 420, the pulling belt continues to be retracted to the connecting pin 521 on the road panels 510 and the guide plate 352, the traction belt connecting pin 521 and the baffle 522 are continuously recovered and slide into the slideway 360, the traction belt continuously drives the pavement slab 510 to move, the pavement slabs 510 in a group are mutually attached and folded under the action of gravity, the connecting pin 521 and the baffle 522 on the road surface plate 510 slide into the slideway 360 of the other bearing bracket 310 along the connecting rope 370 and slide to one end of the vehicle head along the slideway 360 by continuously dragging the traction belt, the traction belt is released by the other traction winch 200, the traction belt hooks the other group of road surface plate 510 through a hook, the traction belt is recovered, the traction belt drives the other group of road surface plate 510 to slide to one end of the vehicle head, the above-mentioned steps are repeated to make the road surface board 510 be withdrawn onto the bearing support 310 so as to attain the goal of withdrawing, after withdrawing, the road surface boards 510 are folded with each other to occupy the space, thereby improving the space utilization ratio, and under the condition of the same space, the stored road slab 510 is longer, so that the problem that the road slab with the same length occupies a larger space after being retracted is effectively solved.
Referring to fig. 12, it should be noted that fig. 12 is a layout form of a bicycle without trailer, in which the connecting rope 370 is not provided, and the road slab 510 can be retracted by pulling up the road slab 510, and in some other embodiments, a plurality of trailers can be configured to increase the length of the road slab 510.
Specifically, the working principle of the folding type road paving mechanism is as follows: in use, the guide 350 is retracted, the support frame 410 and the link 420 are adjusted, the end of the pavement slab 510 is pulled over the ground and secured to the ground, and the chassis 100 is advanced so that the pavement slab 510 is spaced from the support frame 310 and laid on soft and muddy ground.
When the pavement slab 510 needs to be retracted, the guide 350 is unfolded, the support frame 410 and the connecting frame 420 are rotated to a high position, the pavement slab 510 can slide to the guide plate 352 along the slide roller 430 on the upper side of the connecting frame 420, the traction belt hooks the pavement slab 510 through a hook, the traction winch 200 retracts the traction belt, the traction belt drives the pavement slab 510 to slide along the slide roller 430 on the upper side of the connecting frame 420, the traction belt continues to retract the connecting pin 521 and the baffle 522 on the pavement slab 510 to slide to the guide plate 352, the traction belt continues to retract the connecting pin 521 and the baffle 522 of the traction belt to slide into the slideway 360, the traction belt continues to drive the pavement slab 510 to move, the pavement slabs 510 in one group are mutually jointed and folded under the action of gravity, the connecting pin 521 and the baffle 522 on the pavement slab 510 continuously drag through the traction belt, slide into the slideway 360 of the other bearing support frame 310 along the connecting rope 370 and slide to one end of the vehicle head along the slideway 360, and the other traction winch 200 releases the traction belt, the traction area hooks another group of road deck boards 510 through the hook, retrieve the traction area, the traction area drives another group of road deck boards 510 and slides to locomotive one end, so relapse, make road deck boards 510 remove and receive to bearing support 310 on, in-process, adjustable support frame 410 and link 420 make whole receipts of road deck boards 510, reach the purpose of removing and receiving, remove the back, road deck boards 510 are folding each other, occupy the space, improve space utilization, make under the condition in same space, the road deck boards 510 length of depositing is longer, and then the effectual improvement is with the great problem in space that takes after the length road deck boards have been removed and have been accomplished.
After the folding is finished, the connecting rope 370 is released, the motor drives the rotary bearing support 310 to rotate, so that the length direction of the bearing support 310 is parallel to the length of the chassis 100, the width of the folding type pavement paving mechanism is reduced, and the folding type pavement paving mechanism is convenient to pass.
It should be noted that the specific model specifications of the chassis 100, the traction winch 200, the motor and the oil cylinder need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed burdens are not needed.
The hydraulics of the traction winch 200, motor and cylinder and their principles will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A folding road paving mechanism is characterized by comprising
A chassis (100);
the number of the traction winches (200) is at least two, the traction winches (200) are fixedly connected to the upper side of one end of the chassis (100), and a traction belt is wound on the traction winches (200);
bear support subassembly (300), bear support subassembly (300) and set up to a plurality of, bear support subassembly (300) including bear support (310), gag lever post (320), connecting block (330) and guide (350), bear support (310) and set up to the U-shaped, bear support (310) bottom rotation connect in chassis car (100), gag lever post (320) fixed connection in bear the both ends of support (310) upside, gag lever post (320) and the inner wall of bearing support (310) upside form slide (360), slide (360) are C shape, connecting block (330) fixed connection in bear the lateral wall of support (310) both ends upside, it has connecting rope (370) to adjacent to bear the fixed running through between connecting block (330) of support (310) upside lateral wall, guide (350) rotate connect in bear support (310) both ends upside keep away from the lateral wall of connecting block (330), the upper end of the guide (350) corresponds to the slide way (360);
the tail guide wheel assembly (400), the tail guide wheel assembly (400) comprises a support frame (410), a connecting frame (420) and a sliding roller (430), one end of the support frame (410) is rotatably connected to the upper side of the tail of the chassis (100), one side of the connecting frame (420) is rotatably connected to the other end of the support frame (410), and the sliding roller (430) is uniformly and rotatably connected to the other side of the connecting frame (420);
pavement slab assembly (500), pavement slab assembly (500) includes a plurality of pavement slabs (510) and connecting pin spare (520), two be a set of through articulated connection between pavement slab (510), connecting pin spare (520) including connecting pin (521) with connect in baffle (522) at connecting pin (521) both ends, adjacent a set of pass through between pavement slab (510) connecting pin (521) are articulated, connecting pin (521) can be followed slide (360), baffle (522) are located in slide (360), enough block in slide (360) baffle (522), the area of hauling is connected in adjacent two sets of pavement slab (510) articulated department.
2. The folding paving mechanism of claim 1, wherein the guiding member (350) comprises a fixing plate (351) and a guiding plate (352), one end of the fixing plate (351) is rotatably connected to the side wall of the bearing bracket (310) far away from the connecting block (330), the guiding plate (352) is fixedly connected to one side of the fixing plate (351), and the upper end of the guiding plate (352) corresponds to the slideway (360).
3. The folding pavement paving mechanism according to claim 2, wherein the side wall of the upper side of each end of the bearing bracket (310) far away from the connecting block (330) is provided with a sliding groove (380), the side of the fixing plate (351) far away from the guide plate (352) is rotatably connected with a supporting part (353), one end of the supporting part (353) is positioned in the sliding groove (380), and one end of the supporting part (353) can slide along the sliding groove (380).
4. A folding road paving mechanism as claimed in claim 3, characterized in that the support (353) comprises a support bar (3531) and a slide bar (3532), the slide bar (3532) being arranged in a T-shape, the slide bar (3532) being fixedly connected to one end of the support bar (3531), the end of the slide bar (3532) remote from the support bar (3531) being located in the chute (380) and being slidable along the chute (380).
5. The foldable paving mechanism of claim 1, wherein the connecting frame (420) comprises a connecting plate (421), a plurality of fixing rods (422) and a fixing sleeve (423), one end of each of the plurality of fixing rods (422) is fixedly connected to the side wall of the connecting plate (421), and the other end of each of the plurality of fixing rods (422) is fixedly connected to the outer wall of the fixing sleeve (423).
6. The folding paving machine as claimed in claim 1, wherein the supporting frame (310) is fixedly connected at both ends of the upper side thereof with connecting rods (340).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011177695.2A CN112726345B (en) | 2020-10-28 | 2020-10-28 | Foldable road-surfacing mechanism |
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|---|---|---|---|
| CN202011177695.2A CN112726345B (en) | 2020-10-28 | 2020-10-28 | Foldable road-surfacing mechanism |
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| CN112726345A CN112726345A (en) | 2021-04-30 |
| CN112726345B true CN112726345B (en) | 2022-05-17 |
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| CN115125819A (en) * | 2022-08-04 | 2022-09-30 | 航大联合(北京)科技有限公司 | Crawler-type road surface vehicle |
| CN115341429B (en) * | 2022-08-05 | 2024-04-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Beach channel pavement device and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2492427A1 (en) * | 1980-10-22 | 1982-04-23 | Lamendour Andre | METALLOPLASTIC TRACK AND MEANS FOR IMPLEMENTING |
| CN1086566A (en) * | 1990-02-16 | 1994-05-11 | 中国人民解放军89001部队 | A kind of road building machine |
| DE19735417A1 (en) * | 1997-08-14 | 1999-02-18 | Faun Municipal Vehicles Ltd | System for laying temporary roadway |
| GB2548384A (en) * | 2016-03-17 | 2017-09-20 | Faun Trackway Ltd | Deployment apparatus |
| CN106567313B (en) * | 2016-10-27 | 2019-01-08 | 长治清华机械厂 | Temporary pavement is laid with vehicle |
| CN108867277A (en) * | 2018-07-11 | 2018-11-23 | 中安（天津）航空设备有限公司 | A kind of walking mechanism |
| CN110924277A (en) * | 2019-11-06 | 2020-03-27 | 陕西延长石油西北橡胶有限责任公司 | Emergency passing method and guarantee system for vehicles passing through soft road conditions |
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