CN114775369A - High-efficient flattening device of road bed that highway engineering construction was used - Google Patents
High-efficient flattening device of road bed that highway engineering construction was used Download PDFInfo
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- CN114775369A CN114775369A CN202210493355.3A CN202210493355A CN114775369A CN 114775369 A CN114775369 A CN 114775369A CN 202210493355 A CN202210493355 A CN 202210493355A CN 114775369 A CN114775369 A CN 114775369A
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- pinch roller
- wall
- highway engineering
- cylinder body
- engineering construction
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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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
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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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/236—Construction of the rolling elements, e.g. surface configuration, rolling surface formed by endless track
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of highway engineering flattening devices, and discloses a high-efficiency roadbed flattening device for highway engineering construction, which comprises a pinch roller fixing frame and a pinch roller cylinder body, wherein the left end and the right end of the pinch roller cylinder body are respectively connected with the left inner wall and the right inner wall of the pinch roller fixing frame through a rotating shaft, holes are uniformly distributed on the outer side wall of the pinch roller cylinder body along the circumferential direction, a rolling slide block is arranged inside each hole, a weight adjusting inner cylinder is arranged inside the pinch roller cylinder body, the top surfaces of the left end and the right end of the pinch roller fixing frame are respectively and fixedly connected with a support, the top surface of the left end of each support is fixedly connected with an air pump, the left side and the right side of the bottom end of the pinch roller fixing frame are respectively provided with two support connecting rods, the top surface of each support connecting rod is respectively provided with a hydraulic telescopic rod, the device is simple to operate, is convenient to use, and does not need to carry, dismantle and install the goat's horn and grind and can realize that the goat's horn rolls the effect, effectively reduced constructor's working strength and effectively improved highway engineering's efficiency of construction.
Description
Technical Field
The invention relates to the technical field of roadbed flattening, in particular to a roadbed efficient flattening device for highway engineering construction.
Background
The roadbed has various cross sections according to the difference of the filling height and the landform, and the roadbed design mainly comprises a roadbed body engineering design, a roadbed protection and reinforcement engineering design and a roadbed retaining engineering design.
However, in the existing highway subgrade, the subgrade needs to be flattened in the laying process to ensure the stability of subsequent concrete pouring, the flattening operation is mostly performed through a pressure wheel machine in the existing highway subgrade, the pressure wheel machine realizes the flattening of the subgrade by repeatedly moving a pressure wheel with large weight on the highway subgrade, the flattening of the subgrade needs to be repeatedly performed when the subgrade is flattened due to the unadjustable weight of the pressure wheel, and the flattening amount in one direction is small, so that the flattening efficiency of the subgrade is improved.
Disclosure of Invention
The invention aims to solve the problems, provides a high-efficiency roadbed flattening device for highway engineering construction, has the advantages of cleaning stones adhered to the surface of a roller and the like, and solves the problem that the road surface is tamped with pits due to the stones adhered to the upper end of the roller.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high-efficient flattening device of road bed that highway engineering construction used, including pinch roller mount and pinch roller cylinder body, the inner wall about the pinch roller mount is connected through the pivot respectively at both ends about pinch roller cylinder body, the lateral wall of pinch roller cylinder body is seted up porosely along circumference evenly distributed, the inside in every hole all is provided with rolls the slider, the inside of pinch roller cylinder body is provided with the accent heavy inner tube, the left and right sides of pinch roller mount bottom is provided with two support connecting rods respectively, the top surface of every support connecting rod is provided with hydraulic telescoping rod respectively, the one end that two support connecting rods in front end and two support connecting rods in rear end kept away from each other is provided with four riding wheels respectively.
As preferred, every it equallys divide equally not sliding connection downthehole on pinch roller cylinder body lateral wall to roll the slider, every rolls one side of slider erroneous tendency pinch roller cylinder body axle center and is provided with two ejector pins respectively, the one side in every ejector pin erroneous tendency pinch roller cylinder body axle center all is the fixed connection relation with the lateral wall of accent heavy inner tube, the one side in every ejector pin skew pinch roller cylinder body axle center all laminates with the one side in the corresponding bias pinch roller cylinder body axle center of rolling the slider mutually, every one end outer wall that rolls slider erroneous tendency pinch roller cylinder body axle center all is provided with spacing boss.
Preferably, the right side of the weight adjusting inner cylinder is fixedly connected with the right inner wall of the pressing wheel roller body, a valve pipe is fixedly sleeved at the bottom end of the right side of the pressing wheel roller body, the outer wall of the left end of the valve pipe is fixedly sleeved with the bottom end of the right side of the weight adjusting inner cylinder, and the valve pipe is communicated with the inside of the weight adjusting inner cylinder.
Preferably, the left inner wall fixedly connected with closing plate of pinch roller cylinder body, the closing plate is pie cylinder structure, and the right side of closing plate is provided with the spliced pole along circumference evenly distributed.
Preferably, the left surface of each connecting column is fixedly connected with the right surface of the sealing plate, and the right surface of each connecting column is fixedly connected with the left surface of the weight adjusting inner cylinder.
Preferably, the air pipe is fixedly sleeved in the center of the left surface of the sealing plate, the outer wall of the air pipe is movably sleeved with the rotating shaft at the left end of the pinch roller body, the limiting sleeve ring is arranged at the center of the right surface of the sealing plate, the limiting sleeve ring is fixedly sleeved on the outer wall of the air pipe, and the other end of the air pipe is connected with an air outlet of the air pump.
Preferably, the two front supporting connecting rods and the two rear supporting connecting rods are symmetrically arranged front and back, the top surfaces of the two front supporting connecting rods and the two rear supporting seats A, which are close to each other, are fixedly connected with the bottom surfaces of the left end and the right end of the pinch roller fixing frame respectively, and the four supporting seats A are located at the front end and the rear end of the bottom surface of the pinch roller fixing frame respectively.
Preferably, the wheel shafts are movably sleeved on the surfaces, close to each other, of the front ends of the two front end supporting connecting rods, the same wheel shafts are movably sleeved on the surfaces, close to each other, of the rear ends of the two rear end supporting connecting rods, the eight riding wheels are movably sleeved on the outer walls of the two wheel shafts respectively, and the eight riding wheels are uniformly distributed on the two wheel shafts.
Preferably, the bottom ends of the four hydraulic telescopic rods are respectively connected with a supporting seat C through a rotating shaft, and the four supporting seats C are respectively and fixedly connected to the centers of the top surfaces of the four supporting connecting rods.
Preferably, the top ends of the four hydraulic telescopic rods are respectively connected with a supporting seat B through a rotating shaft, the four supporting seats B are respectively and fixedly connected to the bottom ends of the left surface and the right surface of the pinch roller fixing frame, and the four supporting seats B are respectively located at the front end and the rear end of the pinch roller fixing frame.
The invention has the advantages that through the arrangement of the rolling slide blocks, the air pipes and the air pump, the air pump is used for pumping the air between the roller body and the weight adjusting inner cylinder out through the air pipes, so that the rolling slide blocks in each hole on the outer side wall of the roller body are sucked, each rolling slide block is respectively limited and supported through the two ejector rods, then the rolling roller body rolls on a roadbed to realize the effect of flattening and compacting the roadbed, when the rolling slide blocks are required to compact cohesive soil, the four support connecting rods are pushed downwards to move, so that the four support connecting rods are turned to the vertical direction through the rotating shafts from the horizontal direction, the four support connecting rods respectively drive the eight supporting wheels through the two wheel shafts to support the roller fixing frame on the roller body, then the air pump is used for inflating the space between the roller body and the weight adjusting inner cylinder through the air pipes, and the air pumps out each rolling slide block in the roller body from the hole on the outer side wall of the roller body, every rolls the slider respectively through spacing boss top on the inside wall of pinch roller cylinder body, then drive four supporting rod through four hydraulic telescoping rod contractions and reset, thereby reset eight riding wheels and make pinch roller cylinder body press on the road bed again, then roll on stickness soil road bed through the slider that rolls on pinch roller cylinder body and the pinch roller cylinder body and realize the compaction effect, moreover, the operation is simple, high durability and convenient use, need not to carry, dismantle and install the goat's horn and roll and can realize the goat's horn and roll the effect, constructor's working strength has effectively been reduced and highway engineering's efficiency of construction has effectively been improved.
2. Through the setting of accent heavy inner tube and valve pipe, open the valve of valve pipe and through the water injection of valve pipe in to accent heavy inner tube, can effectively increase the whole weight of pinch roller cylinder body, can improve the weight that rolls to the road bed to enlarge the application range of device.
3. Through the setting of ejector pin, when need not use to roll the slider and roll the stickness soil road bed, use the air pump to pass through the trachea with the air between pinch roller cylinder body and the accent heavy inner tube and take out, make every downthehole slider that rolls on the pinch roller cylinder body lateral wall all inhaled, played the effect of spacing support to rolling the slider through the ejector pin, can effectively guarantee that the lateral wall of pinch roller cylinder body levels, avoid the lateral wall of pinch roller cylinder body pit to appear, thereby guarantee the compaction effect that flattens of road bed.
4. Through the setting of closing plate and spliced pole, the closing plate can effectively improve this internal seal effect of pinch roller cylinder, use the air pump to inflate and bleed when between pinch roller cylinder body and the accent weight inner tube through the trachea, effectively guarantee this internal atmospheric pressure of pinch roller cylinder, and then effectively increase every on the pinch roller cylinder body and roll the stability of slider, with the improvement to flattening and the compaction effect of road bed, support the left end of accent weight inner tube through the spliced pole, make the inside of accent weight inner tube increase weight the back at the water injection, effectively improve the stability of accent weight inner tube.
5. Through the supporting connection rod, when the setting of hydraulic telescoping rod and riding wheel is using the slider that rolls on the pinch roller cylinder body, four hydraulic telescoping rods of accessible drive four supporting connection rod upsets, four supporting connection rod are respectively through the support of eight riding wheels with pinch roller mount and pinch roller cylinder body, when need not use pinch roller cylinder body, can effectively realize the protective effect to pinch roller cylinder body, still be convenient for simultaneously to the clearance and the maintenance of pinch roller cylinder body lateral wall, the life of device has effectively been improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments are briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also obvious for a person skilled in the art to derive other implementation drawings according to the provided drawings.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a perspective cross-sectional view of the body of the pinch roller of the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 3;
FIG. 5 is an enlarged view of the invention at C of FIG. 3;
figure 6 is a side cross-sectional schematic view of the puck cylinder body of the present invention.
In the figure: 1. pinch roller mount, 2, pinch roller cylinder body, 3, supporting seat A, 4, supporting rod, 5, the shaft, 6, riding wheel, 7, supporting seat B, 8, hydraulic telescoping rod, 9, supporting seat C, 10, roll the slider, 11, accent heavy inner tube, 12, valve pipe, 13, closing plate, 14, trachea, 15, the spacing lantern ring, 16, support, 17, the air pump, 18, spliced pole, 19, ejector pin.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only partial embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances for the embodiments of the application described herein, and further, that the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
In addition, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction: it may be a mechanical connection, or an electrical connection: may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components.
The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example (b): a roadbed high-efficiency flattening device for highway engineering construction is disclosed, as shown in figures 1-6, and comprises a pinch roller fixing frame 1 and a pinch roller body 2, wherein the left end and the right end of the pinch roller body 2 are respectively connected with the left inner wall and the right inner wall of the pinch roller fixing frame 1 through a rotating shaft, the outer side wall of the pinch roller body 2 is provided with holes along the circumferential direction, a rolling slider 10 is arranged in each hole, a weight adjusting inner cylinder 11 is arranged in the pinch roller body 2, the top surfaces of the left end and the right end of the pinch roller fixing frame 1 are both fixedly connected with a support frame 16, the top surface of the left end and the right end of the support frame 16 is fixedly connected with an air pump 17, the left side and the right side of the bottom end of the pinch roller fixing frame 1 are respectively provided with two support connecting rods 4, the top surface of each support connecting rod 4 is respectively provided with a hydraulic telescopic rod 8, the mutually far ends of the two support connecting rods 4 at the front end and the two support connecting rods 4 at the rear end are respectively provided with four riding wheels 6, each rolling slide block 10 is respectively connected in a hole on the outer side wall of the roller body 2 in a sliding way, one side of each rolling slide block 10, which is deviated to the axis of the roller body 2, is respectively provided with two ejector rods 19, one side of each ejector rod 19, which is deviated to the axis of the roller body, is attached to one side of the corresponding rolling slide block 10, which is deviated to the axis of the roller body 2, the outer wall of one end of each rolling slide block 10, which is deviated to the axis of the roller body 2, is provided with a limit boss, the right side of the weight adjusting inner cylinder 11 is fixedly connected with the right inner wall of the roller body 2, the bottom end of the right side of the roller body 2 is fixedly sleeved with a valve pipe 12, the outer wall of the left end of the valve pipe 12 is fixedly sleeved with the bottom end of the right side of the weight adjusting inner cylinder 11, the valve pipe 12 is communicated with the inside of the weight adjusting inner cylinder 11, the left inner wall of the roller body 2 is fixedly connected with a sealing plate 13, and the sealing plate 13 is in a cake-shaped cylinder structure, connecting columns 18 are uniformly distributed on the right side of the sealing plate 13 along the circumferential direction, the left side of each connecting column 18 is fixedly connected with the right side of the sealing plate 13, the right side of each connecting column 18 is fixedly connected with the left side of the weight adjusting inner cylinder 11, an air pipe 14 is fixedly sleeved in the center of the left side of the sealing plate 13, the outer wall of the air pipe 14 is movably sleeved with a rotating shaft at the left end of the pinch roller cylinder body 2, a limiting sleeve ring 15 is arranged at the center of the right side of the sealing plate 13, the limiting sleeve ring 15 is fixedly sleeved on the outer wall of the air pipe 14, the other end of the air pipe 14 is connected with an exhaust port of an air pump 17, the two front supporting connecting rods 4 and the two rear supporting connecting rods 4 are symmetrically arranged in the front-back direction, the ends, which are close to each other, of the two front supporting connecting rods 4 and the two rear supporting connecting rods 4 are respectively connected with a supporting seat A3 through rotating shafts, the top surfaces of the two left supporting seats A3 and the ends, which are close to each other, of the two supporting seats A3 are respectively fixedly connected with the bottom surfaces at the left end and the right end of the pinch roller fixing frame 1, four supporting seat A3 are located the front and back both ends of 1 bottom surface of pinch roller mount respectively, the one side that the front end of two supporting rod 4 of front end is close to each other all moves about and embolias shaft 5, the one side that the rear end of two supporting rod 4 of rear end is close to each other all moves about equally and embolias same shaft 5, eight riding wheels 6 move about respectively and embolias on the outer wall of two shaft 5, eight riding wheels 6 evenly distributed set up on two shaft 5, four hydraulic telescoping rod 8's bottom is connected with supporting seat C9 through the pivot respectively, four supporting seat C9 are fixed connection respectively at four supporting rod 4's top surface center, four hydraulic telescoping rod 8's top is connected with supporting seat B7 through the pivot respectively, four supporting seat B7 are fixed connection respectively in pinch roller mount 1's the bottom of controlling two sides, four supporting seat B7 are located pinch roller mount 1's front and back both ends respectively.
The working principle of the invention is as follows: use air pump 17 to take out the air between pinch roller cylinder body 2 and the accent heavy inner tube 11 through trachea 14, make every downthehole slider 10 that rolls on pinch roller cylinder body 2 lateral wall all inhaled, every slider 10 that rolls carries out spacing support through two ejector pins 19 respectively, then roll through pinch roller cylinder body 2 and realize the compaction effect that flattens to the road bed on the road bed, when needs use and roll slider 10 and carry out compaction work to stickness soil, through four hydraulic telescoping rod 8 with four bracing pieces 4 down the top move, make four supporting rod 4 overturn to vertical direction through the pivot by the horizontal direction, four supporting rod 4 drive eight riding wheels 6 through two shaft 5 respectively and prop up pinch roller mount 1 and pinch roller cylinder body 2, then use air pump 17 to aerify between pinch roller cylinder body 2 and the accent heavy inner tube 11 through trachea 14, the air rolls every slider 10 that the pinch roller cylinder body 2 was interior from pinch roller cylinder body 2 and accent heavy inner tube from pinch roller cylinder body 2, every rolls slider 10 with the air 11, each rolling slide block 10 in the roller body 2 is ejected out of a hole on the outer side wall of the roller body 2 by air, each rolling slide block 10 is respectively pressed on the inner side wall of the roller body 2 through a limit boss, then four support connecting rods 4 are driven to reset by the contraction of four hydraulic telescopic rods 8, so that eight riding wheels 6 are reset and the roller body 2 is pressed on the roadbed again, then the rolling slide blocks 10 on the roller body 2 and the roller body 2 roll on the viscous soil roadbed to realize the compaction effect, the operation is simple, the use is convenient, the cleat rolling effect can be realized without carrying, the cleat rolling effect can be realized by disassembling and installing the cleat rolling, the working strength of constructors is effectively reduced, the construction efficiency of highway engineering is effectively improved, the valve of the valve pipe 12 is opened through the arrangement of the weighting inner pipe 11 and the valve pipe 12, and water is injected into the weighting inner pipe 11, can effectively increase the whole weight of pinch roller body 2, can effectively improve the weight of rolling to the road bed, thereby enlarge the application range of device, setting through ejector pin 19, when need not use and roll slider 10 and roll stickness soil road bed, use air pump 17 to pass through trachea 14 with the air between pinch roller body 2 and the accent heavy inner tube 11 and take out, make every downthehole slider 10 that rolls on 2 lateral walls of pinch roller body all inhaled, play the effect of spacing support through ejector pin 19 to rolling slider 10, can effectively guarantee that the lateral wall of pinch roller body 2 levels, avoid pinch roller body 2's lateral wall pit to appear, thereby guarantee the compaction effect of flattening of road bed, setting through closing plate 13 and spliced pole 18, closing plate 13 can increase effectively and improve the seal effect in pinch roller body 2, use air pump 17 to aerify and bleed through trachea 14 between pinch roller body 2 and the accent heavy inner tube 11, thereby when using air pump 17 to inflate and bleed through trachea 14 The air pressure in the pinch roller body 2 is effectively ensured, the stability of each rolling slide block 10 on the pinch roller body 2 is effectively increased to improve the flattening and compacting effects on a roadbed, the left end of the weighting inner cylinder 11 is supported through the connecting column 18, so that the stability of the weighting inner cylinder 11 is effectively improved after the weight of the weighting inner cylinder 11 is increased through water injection, when the rolling slide block 10 on the pinch roller body 2 needs to be used through the arrangement of the support connecting rods 4, the hydraulic telescopic rods 8 and the riding wheels 6, the four support connecting rods 4 can be driven to overturn through the four hydraulic telescopic rods 8, the four support connecting rods 4 respectively jack up the pinch roller fixing frame 1 and the pinch roller body 2 through the eight riding wheels 6, the rolling slide blocks 10 on the pinch roller body 2 are conveniently ejected out during air injection, and meanwhile, the pinch roller fixing frame 1 and the pinch roller body 2 are supported through the eight riding wheels 6, when need not use pinch roller cylinder body 2, can effectively realize the protecting effect to pinch roller cylinder body 2, still be convenient for simultaneously to the clearance and the maintenance of 2 lateral walls of pinch roller cylinder body, effectively improved the life of device.
Finally, it should be noted that:
although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a high-efficient flattening device of road bed that highway engineering construction used, includes pinch roller mount (1) and pinch roller body (2), inner wall, its characterized in that about pinch roller mount (1) are connected through the pivot respectively at both ends about pinch roller body (2): the utility model discloses a roller press, including pinch roller cylinder body (2), the lateral wall of pinch roller cylinder body (2) is seted up porosely along circumference evenly distributed, the inside in every hole all is provided with rolls slider (10), the inside of pinch roller cylinder body (2) is provided with accent heavy inner tube (11), the equal fixedly connected with support (16) of both ends top surface about pinch roller mount (1), the left end top surface fixedly connected with air pump (17) of support (16), the left and right sides of pinch roller mount (1) bottom is provided with two supporting rod (4) respectively, the top surface of every supporting rod (4) is provided with hydraulic telescoping rod (8) respectively, the one end of keeping away from each other of two supporting rod (4) in front end and two supporting rod (4) in rear end is provided with four riding wheels (6) respectively.
2. The high-efficiency roadbed flattening device for highway engineering construction according to claim 1, wherein: every it equallys divide do not sliding connection downthehole on pinch roller body (2) lateral wall to roll slider (10), every rolls one side that slider (10) is partial to pinch roller body (2) axle center and is provided with two ejector pins (19) respectively, and every ejector pin (19) is partial to one side in pinch roller body (2) axle center all laminates with the one side that rolls slider (10) partial to pinch roller body (2) axle center that corresponds mutually, and every rolls the one end outer wall that slider (10) is partial to pinch roller body (2) axle center and all is provided with spacing boss.
3. The high-efficient flattening device of road bed that highway engineering construction used of claim 1, characterized in that: the right side of the weight adjusting inner cylinder (11) is fixedly connected with the right inner wall of the pinch roller cylinder body (2), a valve pipe (12) is fixedly sleeved at the bottom end of the right side of the pinch roller cylinder body (2), the outer wall of the left end of the valve pipe (12) is fixedly sleeved with the bottom end of the right side of the weight adjusting inner cylinder (11), and the valve pipe (12) is communicated with the inside of the weight adjusting inner cylinder (11).
4. The high-efficiency roadbed flattening device for highway engineering construction according to claim 3, wherein: the left inner wall of pinch roller body (2) is fixedly connected with closing plate (13), and closing plate (13) are pie cylinder structure, and the right side of closing plate (13) is provided with spliced pole (18) along circumference evenly distributed.
5. The high-efficiency roadbed flattening device for highway engineering construction according to claim 4, wherein: the left surface of each connecting column (18) is fixedly connected with the right surface of the sealing plate (13), and the right surface of each connecting column (18) is fixedly connected with the left surface of the weight adjusting inner cylinder (11).
6. The high-efficient flattening device of road bed that highway engineering construction used of claim 5, characterized in that: the air pipe (14) is fixedly sleeved in the center of the left face of the sealing plate (13), the outer wall of the air pipe (14) is movably sleeved with a rotating shaft at the left end of the pinch roller body (2), a limiting sleeve ring (15) is arranged at the center of the right face of the sealing plate (13), the limiting sleeve ring (15) is fixedly sleeved on the outer wall of the air pipe (14), and the other end of the air pipe (14) is connected with an air outlet of an air pump (17).
7. The high-efficient flattening device of road bed that highway engineering construction used of claim 1, characterized in that: two at the front end support link (4) and two support link (4) of rear end are the front and back symmetry setting, and the one end that two support link (4) of front end and two support link (4) of rear end are close to each other is connected with supporting seat A (3) through the pivot respectively, and the one end top surface that two supporting seat A (3) of left end and two supporting seat A (3) of right-hand member are close to each other is fixed connection with the both ends bottom surface of controlling of pinch roller mount (1) respectively, and four supporting seat A (3) are located both ends around pinch roller mount (1) bottom surface respectively.
8. The high-efficiency roadbed flattening device for highway engineering construction according to claim 7, wherein: the front end two the one side that the front end of support connecting rod (4) is close to each other all activity embolias has shaft (5), and the one side that the rear end of two back end support connecting rods (4) is close to each other all activity embolias has same shaft (5) equally, and eight riding wheels (6) activity respectively embolias on the outer wall of two shaft (5), and eight riding wheels (6) evenly distributed set up on two shaft (5).
9. The high-efficiency roadbed flattening device for highway engineering construction according to claim 8, wherein: four the bottom of hydraulic telescoping rod (8) is connected with supporting seat C (9) through the pivot respectively, four supporting seat C (9) are fixed connection respectively at the top surface center of four supporting rod (4), the top of four hydraulic telescoping rod (8) is connected with supporting seat B (7) through the pivot respectively, four supporting seat B (7) are fixed connection respectively in the bottom of the left and right sides two sides of pinch roller mount (1), four supporting seat B (7) are located the front and back both ends of pinch roller mount (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493355.3A CN114775369A (en) | 2022-05-07 | 2022-05-07 | High-efficient flattening device of road bed that highway engineering construction was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493355.3A CN114775369A (en) | 2022-05-07 | 2022-05-07 | High-efficient flattening device of road bed that highway engineering construction was used |
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| Publication Number | Publication Date |
|---|---|
| CN114775369A true CN114775369A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210493355.3A Withdrawn CN114775369A (en) | 2022-05-07 | 2022-05-07 | High-efficient flattening device of road bed that highway engineering construction was used |
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| CN (1) | CN114775369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163187A (en) * | 2023-03-09 | 2023-05-26 | 中交二公局第三工程有限公司 | Device for paving two layers of waterproof bonding layers of asphalt pavement |
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2022
- 2022-05-07 CN CN202210493355.3A patent/CN114775369A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163187A (en) * | 2023-03-09 | 2023-05-26 | 中交二公局第三工程有限公司 | Device for paving two layers of waterproof bonding layers of asphalt pavement |
| CN116163187B (en) * | 2023-03-09 | 2024-06-21 | 中交二公局第三工程有限公司 | Device for paving two layers of waterproof bonding layers of asphalt pavement |
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Application publication date: 20220722 |
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| WW01 | Invention patent application withdrawn after publication |