CN114411499B - Fine leveling equipment and method for assembled road surface mortar layer - Google Patents
Fine leveling equipment and method for assembled road surface mortar layer Download PDFInfo
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- CN114411499B CN114411499B CN202210030926.XA CN202210030926A CN114411499B CN 114411499 B CN114411499 B CN 114411499B CN 202210030926 A CN202210030926 A CN 202210030926A CN 114411499 B CN114411499 B CN 114411499B
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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
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
Abstract
The invention discloses a fine leveling device and a fine leveling method for an assembled road surface mortar layer. The leveling square frame comprises a front support plate, a rear support plate, a left support plate and a right support plate, wherein the left support plate and the right support plate are connected between the front support plate and the rear support plate and are fixed through bolts, a first left track positioning plate is arranged on the inner end face of the front support plate on the inner side of the left support plate, and a first right track positioning plate is arranged on the inner end face of the front support plate on the inner side of the right support plate. The leveling device has good leveling effect, is accurate and reliable, and has simple and novel overall structure and good stability.
Description
Technical Field
The invention relates to the field of fabricated airport pavement construction pavement, in particular to a fine leveling device and method for a fabricated pavement mortar layer.
Background
At present, for airport mortar leveling layer operation, manual plastering and leveling are generally adopted in the construction process, and the following defects are mainly caused: the existing trowelling mode is mostly a manual trowelling mode, the existing manual leveling trowelling construction efficiency is low, more manpower is required to be input, and the trowelling effect cannot be ensured due to unequal construction levels of workers. And when large-area construction is carried out, the flatness of the leveling layer does not meet the control requirement of an assembled concrete layer during manual leveling, and when the assembled construction is carried out, the conventional leveling equipment cannot enter the ground at will due to the limitation of airport fields, and the conventional leveling mode cannot meet the construction requirement.
Disclosure of Invention
The invention aims to provide the precise leveling equipment for the assembled road surface mortar layer, which has the advantages of good leveling effect, accuracy, reliability, simple and novel structure and good stability.
In order to achieve the above purpose, the technical solution adopted by the invention is as follows:
the fine leveling device comprises a leveling positioning device and a movable supporting device, wherein the leveling positioning device comprises a leveling square frame, the leveling square frame is connected to the front end of the movable supporting device through a lifting mechanism, a first positioning track module and a second positioning track module are arranged in the leveling square frame, and a first movable leveling beam and a second movable leveling beam which can move forwards and backwards are arranged between the first positioning track module and the second positioning track module; the movable supporting device comprises a movable frame, and the lower end of the movable frame is provided with a front movable wheel assembly and a rear movable wheel assembly;
the movable frame comprises a movable inverted U-shaped support, a movable support plate is arranged on the inverted U-shaped support, a plurality of anti-slip grooves are formed in the upper end face of the movable support plate, and three first object placing supports which are arranged in parallel are arranged at the upper end of the upper end face of the movable support plate.
Preferably, the lifting mechanism comprises a lifting main board frame and a lifting sliding rail module, wherein the lifting main board frame comprises two supporting L-shaped rods, a front supporting cross rod and a lower supporting cross rod, the front supporting cross rod and the lower supporting cross rod are connected between the two supporting L-shaped rods, and the front end of the front supporting cross rod is connected with a front supporting vertical rod;
the lifting main board frame is fixed at the upper end of the front part of the movable supporting board through bolts; the rear side end in the lifting main board frame is provided with a storage battery component and a controller.
Preferably, the three groups of lifting slide rail modules are arranged at the front end of the lifting main board frame in parallel, the sliding blocks of the lifting slide rail modules are fixedly connected with lifting positioning blocks, and the three lifting positioning blocks are connected through synchronous shafts;
the lifting main board frame is also provided with a module lifting synchronous controller which is respectively connected with motors of the lifting slide rail modules through circuits; the flat square frame is connected with the lifting positioning block through bolts.
Preferably, the flat square frame comprises a front support plate, a rear support plate, a left support plate and a right support plate, wherein the left support plate and the right support plate are connected between the front support plate and the rear support plate and are fixed through bolts, a first left track positioning plate is arranged on the inner end surface of the front support plate on the inner side of the left support plate, and a first right track positioning plate is arranged on the inner end surface of the front support plate on the inner side of the right support plate;
the inner end face of the rear support plate on the inner side of the left support plate is provided with a second left track positioning plate, and the inner end face of the rear support plate on the inner side of the right support plate is provided with a second right track positioning plate.
Preferably, the first positioning track module comprises a first aluminum alloy shell, the inner end of the first aluminum alloy shell is connected with a first linear module, and the inner end of the first linear module is provided with a first moving block for connecting the left end part of the first movable leveling beam;
the second positioning track module comprises a second aluminum alloy shell, the inner end of the second aluminum alloy shell is connected with a second linear module, and the inner end of the second linear module is provided with a second moving block for connecting the right end part of the second movable leveling beam;
a first sliding supporting block is connected to the left end part of the second movable leveling beam, a first sliding strip-shaped groove is formed in the first aluminum alloy shell below the first linear module, and the end part of the first sliding supporting block is connected in the first sliding strip-shaped groove in a sliding manner;
the right end part of the first movable leveling beam is connected with a second sliding supporting block, a second sliding strip groove is formed in a second aluminum alloy shell below the second linear module, and the end part of the second sliding supporting block is connected in the second sliding strip groove in a sliding mode.
Preferably, the first movable leveling beam comprises a first beam body, a first adjusting screeding plate is arranged below the first beam body, a first positioning adjusting inserted rod is connected to the upper end of the first adjusting screeding plate, and the first positioning adjusting inserted rod is fixedly connected with the first beam body through a bolt after being inserted into the first beam body;
the second movable leveling beam comprises a second beam body, a second adjusting screeding plate is arranged below the second beam body, a second positioning adjusting inserted rod is connected to the upper end of the second adjusting screeding plate, and the second positioning adjusting inserted rod is connected with a second Liang Tigu through a bolt after being inserted into the second beam body.
Preferably, the first positioning rail module is connected to the first left rail positioning plate and the second left rail positioning plate through bolts, and the second positioning rail module is connected to the first right rail positioning plate and the second right rail positioning plate through bolts.
Preferably, the lower ends of four end angles of the flat square frame are provided with first distance sensors, and the lower ends of the first sliding supporting block and the lower ends of the second sliding supporting block are provided with second distance sensors.
The invention further aims to provide a precision leveling method for the assembled road surface mortar layer.
In order to achieve the above purpose, the technical solution adopted by the invention is as follows:
the fine leveling method for the assembled road surface mortar layer adopts the fine leveling equipment for the assembled road surface mortar layer, and specifically comprises the following steps:
step one, respectively transporting the leveling and positioning device and the movable supporting device to the outside of a construction site, and then placing the leveling and positioning device between first object placing supporting frames;
step two, assembling a leveling and positioning device by a tractor or pushing the movable supporting device to an assembled airport pavement construction site, mounting the assembled leveling and positioning device on the front part of the movable supporting device, and connecting the electrified joints of the first positioning rail module and the second positioning rail module with a storage battery assembly;
step three, determining the position of a pavement construction field pavement, paving an assembled pavement mortar layer, determining the position of a first assembled pavement panel mortar layer, and carrying out light positioning reference surface position through a laser linear instrument;
fourth, the movable fine leveling equipment moves to the rear side of the first assembly road surface plate, the leveling positioning device descends, the distance between the lower end of the first movable leveling beam and the reference surface is adjusted to be 5 millimeters, the distance between the lower end face of the second movable leveling beam and the reference surface is adjusted to be 8 millimeters, and then the first movable leveling beam and the second movable leveling beam are adjusted to be in the front part of the leveling square frame;
step five, the first positioning track module and the second positioning track module work, the second movable leveling beam moves for rough leveling to form a mortar layer on a higher layer, and then the first movable leveling beam moves to form a precise layer of the mortar layer;
step six, the leveling and positioning device ascends by 500 mm, constructors clean redundant mortar or fill up missing mortar, and at the moment, the first movable leveling beam and the second movable leveling beam are retracted into the front part of the leveling square frame;
step seven, the leveling positioning device descends by 500 millimeters, and the first movable leveling beam and the second movable leveling beam perform secondary slurry scraping leveling;
and step eight, the movable supporting device moves backwards to level the pavement mortar layer in the next assembly pavement slab position.
The beneficial effects of the invention are as follows:
above-mentioned a fine leveling equipment for assembled road surface mortar layer, overall structure is assembled connection, and leveling positioner and removal strutting arrangement can transport to the construction place respectively outside, will level positioner and place on first putting on the thing strut when removing, and whole equipment takes up a small place when removing, practices thrift the space. The movable supporting device is pulled by the tractor in the construction site, so that the overall weight of the whole leveling equipment is prevented from being overweight, and the light leveling equipment can prevent the stability of the leveling layer from being influenced by oversized indentation generated near the construction leveling layer. The novel structure of the leveling and positioning device is designed in the invention, and the supporting frame of the leveling and positioning device is connected with the linear module structure through the bolts, so that the leveling and positioning device is convenient to detach and maintain.
Two groups of positioning track modules and two groups of movable leveling beams are arranged in the leveling and positioning device, one group of positioning track modules accurately controls one group of movable leveling beams, the two groups of movable leveling beams are accurately controlled to move respectively, when the two groups of movable leveling beams move, the assembled pavement mortar layer fine leveling method is matched for coarse leveling and fine leveling, the overall leveling efficiency and effect can be improved, and excessive filling or material removing work for concrete materials in the leveling layer during single leveling or reciprocating leveling is effectively reduced. The whole device is convenient, simple and accurate in use, simple and novel in structure, reliable in problem, high in practicality and high in innovation.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic top view of the overall structure of a fine leveling apparatus for an assembled road surface mortar bed.
Fig. 2 is a schematic side view of the overall structure of the fine leveling apparatus for an assembled road surface mortar bed.
Fig. 3 is a schematic top view of a part of the structure of a fine leveling device for an assembled pavement mortar bed.
Detailed Description
The invention provides a fine leveling device and a fine leveling method for an assembled road surface mortar layer, which are used for making the purposes, the technical scheme and the effects of the invention clearer and more definite, and are further described in detail below. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention is described in detail below with reference to the attached drawing figures:
example 1
In combination with fig. 1 to 3, a fine leveling device for an assembled pavement mortar layer comprises a leveling positioning device and a movable supporting device, wherein the leveling positioning device comprises a leveling square frame 1, the leveling square frame 1 is connected to the front end of the movable supporting device through a lifting mechanism 2, a first positioning track module 3 and a second positioning track module 4 are arranged in the leveling square frame 1, and a first movable leveling beam 5 and a second movable leveling beam 6 are arranged between the first positioning track module 3 and the second positioning track module 4.
The movable supporting device comprises a movable frame 7, and a front movable wheel assembly 71 and a rear movable wheel assembly 72 are arranged at the lower end of the movable frame 7;
the movable frame 7 comprises a movable inverted U-shaped support 73, a movable support plate 74 is arranged on the inverted U-shaped support 73, a plurality of anti-slip grooves are formed in the upper end face of the movable support plate 74, and three first object placing support frames 75 which are arranged in parallel are arranged at the upper end of the upper end face of the movable support plate 74.
The lifting mechanism 2 comprises a lifting main plate frame 21 and a lifting slide rail module 22, wherein the lifting main plate frame 21 comprises two support L-shaped rods, a front support cross rod and a lower support cross rod, wherein the front support cross rod and the lower support cross rod are connected between the two support L-shaped rods, the front end of the front support cross rod is connected with a front support vertical rod, and the lifting main plate frame 21 is fixed at the upper front end of the movable support plate 74 through bolts; a battery assembly 23 and a controller 24 are provided on the rear side end in the lifting main plate frame 21.
The lifting slide rail modules 22 are provided with three groups, the three groups of lifting slide rail modules 22 are arranged at the front end of the lifting main board frame 21 in parallel, wherein two groups of lifting slide rail modules 22 are respectively connected at the front ends of two supporting L-shaped rods, and the other group of lifting slide rail modules are connected at the front ends of the front supporting vertical rods.
The sliding blocks of the lifting sliding rail module 22 are fixedly connected with lifting positioning blocks 221, and the three lifting positioning blocks 221 are connected through a synchronous shaft lever 222.
The lifting main board frame 21 is also provided with a module lifting synchronous controller 25, and the module lifting synchronous controller 25 is respectively connected with a motor of the lifting slide rail module 22 through a circuit; the flat square frame 1 is connected with the lifting positioning block 221 through bolts.
The flat square frame 1 includes a front support plate 11, a rear support plate 12, a left support plate 13 and a right support plate 14, and the left support plate 13 and the right support plate 14 are connected between the front support plate 11 and the rear support plate 12 and fixed by bolts. A first left track positioning plate 15 is arranged on the inner end surface of the front support plate 11 on the inner side of the left support plate 13, and a first right track positioning plate 16 is arranged on the inner end surface of the front support plate 11 on the inner side of the right support plate 14.
A second left track positioning plate 17 is arranged on the inner end surface of the rear support plate 12 on the inner side of the left support plate 13, and a second right track positioning plate 18 is arranged on the inner end surface of the rear support plate 12 on the inner side of the right support plate 14.
The first positioning rail module 3 comprises a first aluminum alloy shell 31, a first linear module 32 is connected to the inner end of the first aluminum alloy shell 31, and a first moving block 33 used for connecting the left end part of the first moving leveling beam is arranged at the inner end of the first linear module 32.
The second positioning track module 4 comprises a second aluminum alloy shell 41, a second linear module 42 is connected to the inner end of the second aluminum alloy shell 41, and a second moving block 43 used for connecting the right end part of the second movable leveling beam 6 is arranged at the inner end of the second linear module 42.
The left end part of the second movable leveling beam 6 is connected with a first sliding supporting block 61, a first sliding strip-shaped groove is formed in the first aluminum alloy shell 31 below the first linear module 32, and the end part of the first sliding supporting block 61 is slidably connected in the first sliding strip-shaped groove.
The right end part of the first movable leveling beam 5 is connected with a second sliding supporting block 51, a second sliding bar-shaped groove is formed in the second aluminum alloy shell 41 below the second linear module 42, and the end part of the second sliding supporting block 51 is slidably connected in the second sliding bar-shaped groove.
The first movable leveling beam 5 comprises a first beam body 52, a first adjusting screeding plate 53 is arranged below the first beam body 52, a first positioning adjusting inserting rod is connected to the upper end of the first adjusting screeding plate 53, and the first positioning adjusting inserting rod is fixedly connected with the first beam body 52 through bolts after being inserted into the first beam body 52.
The second movable leveling beam 6 comprises a second beam body 62, a second adjusting screeding plate 63 is arranged below the second beam body 62, a second positioning adjusting inserted rod is connected to the upper end of the second adjusting screeding plate 63, and the second positioning adjusting inserted rod is connected with a second Liang Tigu through bolts after being inserted into the second beam body 62.
The first positioning rail module 3 is connected to the first left rail positioning plate 15 and the second left rail positioning plate 17 through bolts, and the second positioning rail module 4 is connected to the first right rail positioning plate 16 and the second right rail positioning plate 18 through bolts.
The lower ends of the four end corners of the flat square frame 1 are provided with first distance sensors 101, and the lower ends of the first sliding support block 61 and the lower ends of the second sliding support block 51 are provided with second distance sensors.
Example 2
The fine leveling method for the assembled road surface mortar layer adopts the fine leveling equipment for the assembled road surface mortar layer, and specifically comprises the following steps:
step one, respectively transporting the leveling and positioning device and the movable supporting device to the outside of a construction site, and then placing the leveling and positioning device between first object placing supporting frames;
step two, assembling a leveling and positioning device by a tractor or pushing the movable supporting device to an assembled airport pavement construction site, mounting the assembled leveling and positioning device on the front part of the movable supporting device, and connecting the electrified joints of the first positioning rail module and the second positioning rail module with a storage battery assembly;
step three, determining the position of a pavement construction field pavement, paving an assembled pavement mortar layer, determining the position of a first assembled pavement panel mortar layer, and carrying out light positioning reference surface position through a laser linear instrument;
fourth, the movable fine leveling equipment moves to the rear side of the first assembly road surface plate, the leveling positioning device descends, the distance between the lower end of the first movable leveling beam and the reference surface is adjusted to be 5 millimeters, the distance between the lower end face of the second movable leveling beam and the reference surface is adjusted to be 8 millimeters, and then the first movable leveling beam and the second movable leveling beam are adjusted to be in the front part of the leveling square frame;
step five, the first positioning track module and the second positioning track module work, the second movable leveling beam moves for rough leveling to form a mortar layer on a higher layer, and then the first movable leveling beam moves to form a precise layer of the mortar layer;
step six, the leveling and positioning device ascends by 500 mm, constructors clean redundant mortar or fill up missing mortar, and at the moment, the first movable leveling beam and the second movable leveling beam are retracted into the front part of the leveling square frame;
step seven, the leveling positioning device descends by 500 millimeters, and the first movable leveling beam and the second movable leveling beam perform secondary slurry scraping leveling;
and step eight, the movable supporting device moves backwards to level the pavement mortar layer in the next assembly pavement slab position.
Example 3
Above-mentioned a fine leveling equipment for assembled road surface mortar layer, overall structure is assembled connection, and leveling positioner and removal strutting arrangement can transport to the construction place respectively outside, will level positioner and place on first putting on the thing strut when removing, and whole equipment takes up a small place when removing, practices thrift the space. The movable supporting device is pulled by the tractor in the construction site, so that the overall weight of the whole leveling equipment is prevented from being overweight, and the light leveling equipment can prevent the stability of the leveling layer from being influenced by oversized indentation generated near the construction leveling layer. The novel structure of the leveling and positioning device is designed in the invention, and the supporting frame of the leveling and positioning device is connected with the linear module structure through the bolts, so that the leveling and positioning device is convenient to detach and maintain.
Two groups of positioning track modules and two groups of movable leveling beams are arranged in the leveling and positioning device, one group of positioning track modules accurately controls one group of movable leveling beams, the two groups of movable leveling beams are accurately controlled to move respectively, when the two groups of movable leveling beams move, the assembled pavement mortar layer fine leveling method is matched for coarse leveling and fine leveling, the overall leveling efficiency and effect can be improved, and excessive filling or material removing work for concrete materials in the leveling layer during single leveling or reciprocating leveling is effectively reduced. The whole device is convenient, simple and accurate in use, simple and novel in structure, reliable in problem, high in practicality and high in innovation.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The parts not described in the invention can be realized by adopting or referring to the prior art.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The fine leveling device comprises a leveling positioning device and a movable supporting device, wherein the leveling positioning device comprises a leveling square frame, the leveling square frame is connected to the front end of the movable supporting device through a lifting mechanism, a first positioning track module and a second positioning track module are arranged in the leveling square frame, and a first movable leveling beam and a second movable leveling beam which can move forwards and backwards are arranged between the first positioning track module and the second positioning track module; the movable supporting device comprises a movable frame, and the lower end of the movable frame is provided with a front movable wheel assembly and a rear movable wheel assembly; the movable frame comprises a movable inverted U-shaped support, a movable support plate is arranged on the inverted U-shaped support, a plurality of anti-slip grooves are formed in the upper end face of the movable support plate, and three first object placing supports which are mutually arranged in parallel are arranged at the upper end of the upper end face of the movable support plate, and the movable frame is characterized in that the movable frame comprises the following steps:
step one, respectively transporting the leveling and positioning device and the movable supporting device to the outside of a construction site, and then placing the leveling and positioning device between first object placing supporting frames;
step two, assembling a leveling and positioning device by a tractor or pushing the movable supporting device to an assembled airport pavement construction site, mounting the assembled leveling and positioning device on the front part of the movable supporting device, and connecting the electrified joints of the first positioning rail module and the second positioning rail module with a storage battery assembly;
step three, determining the position of a pavement construction field pavement, paving an assembled pavement mortar layer, determining the position of a first assembled pavement panel mortar layer, and carrying out light positioning reference surface position through a laser linear instrument;
fourth, the movable fine leveling equipment moves to the rear side of the first assembly road surface plate, the leveling positioning device descends, the distance between the lower end of the first movable leveling beam and the reference surface is adjusted to be 5 millimeters, the distance between the lower end face of the second movable leveling beam and the reference surface is adjusted to be 8 millimeters, and then the first movable leveling beam and the second movable leveling beam are adjusted to be in the front part of the leveling square frame;
step five, the first positioning track module and the second positioning track module work, the second movable leveling beam moves for rough leveling to form a mortar layer on a higher layer, and then the first movable leveling beam moves to form a precise layer of the mortar layer;
step six, the leveling and positioning device ascends by 500 mm, constructors clean redundant mortar or fill up missing mortar, and at the moment, the first movable leveling beam and the second movable leveling beam are retracted into the front part of the leveling square frame;
step seven, the leveling positioning device descends by 500 millimeters, and the first movable leveling beam and the second movable leveling beam perform secondary slurry scraping leveling;
and step eight, the movable supporting device moves backwards to level the pavement mortar layer in the next assembly pavement slab position.
2. The method for precisely leveling the assembled pavement mortar layer according to claim 1, wherein the lifting mechanism comprises a lifting main board frame and a lifting sliding rail module, the lifting main board frame comprises two support L-shaped rods, and a front support cross rod and a lower support cross rod which are connected between the two support L-shaped rods, and the front end of the front support cross rod is connected with a front support vertical rod;
the lifting main board frame is fixed at the upper end of the front part of the movable supporting board through bolts; the rear side end in the lifting main board frame is provided with a storage battery component and a controller.
3. The method for precisely leveling the assembled pavement mortar layer according to claim 2, wherein three groups of lifting slide rail modules are arranged at the front end of the lifting main board frame in parallel, lifting positioning blocks are fixedly connected to sliding blocks of the lifting slide rail modules, and the three lifting positioning blocks are connected through a synchronous shaft rod;
the lifting main board frame is also provided with a module lifting synchronous controller which is respectively connected with motors of the lifting slide rail modules through circuits; the flat square frame is connected with the lifting positioning block through bolts.
4. The method for precisely leveling the assembled pavement mortar layer according to claim 1, wherein the flat square frame comprises a front support plate, a rear support plate, a left support plate and a right support plate, wherein the left support plate and the right support plate are connected between the front support plate and the rear support plate and are fixed through bolts, a first left track positioning plate is arranged on the inner end surface of the front support plate on the inner side of the left support plate, and a first right track positioning plate is arranged on the inner end surface of the front support plate on the inner side of the right support plate;
the inner end face of the rear support plate on the inner side of the left support plate is provided with a second left track positioning plate, and the inner end face of the rear support plate on the inner side of the right support plate is provided with a second right track positioning plate.
5. The method for precisely leveling the assembled road surface mortar layer according to claim 1, wherein the first positioning track module comprises a first aluminum alloy shell, a first linear module is connected to the inner end of the first aluminum alloy shell, and a first moving block for connecting the left end part of the first movable leveling beam is arranged at the inner end of the first linear module;
the second positioning track module comprises a second aluminum alloy shell, the inner end of the second aluminum alloy shell is connected with a second linear module, and the inner end of the second linear module is provided with a second moving block for connecting the right end part of the second movable leveling beam;
a first sliding supporting block is connected to the left end part of the second movable leveling beam, a first sliding strip-shaped groove is formed in the first aluminum alloy shell below the first linear module, and the end part of the first sliding supporting block is connected in the first sliding strip-shaped groove in a sliding manner;
the right end part of the first movable leveling beam is connected with a second sliding supporting block, a second sliding strip groove is formed in a second aluminum alloy shell below the second linear module, and the end part of the second sliding supporting block is connected in the second sliding strip groove in a sliding mode.
6. The method for precisely leveling the assembled road surface mortar layer according to claim 5, wherein the first movable leveling beam comprises a first beam body, a first adjusting screeding plate is arranged below the first beam body, the upper end of the first adjusting screeding plate is connected with a first positioning adjusting inserted rod, and the first positioning adjusting inserted rod is fixedly connected with the first beam body through a bolt after being inserted into the first beam body;
the second movable leveling beam comprises a second beam body, a second adjusting screeding plate is arranged below the second beam body, a second positioning adjusting inserted rod is connected to the upper end of the second adjusting screeding plate, and the second positioning adjusting inserted rod is connected with a second Liang Tigu through a bolt after being inserted into the second beam body.
7. The method for precisely leveling the assembled pavement mortar layer according to claim 4, wherein the first positioning rail module is connected to the first left rail positioning plate and the second left rail positioning plate through bolts, and the second positioning rail module is connected to the first right rail positioning plate and the second right rail positioning plate through bolts.
8. The method for precisely leveling the assembled pavement mortar layer according to claim 5, wherein the lower ends of the four end corners of the flat square frame are respectively provided with a first distance sensor, and the lower ends of the first sliding supporting block and the lower ends of the second sliding supporting block are respectively provided with a second distance sensor.
Priority Applications (1)
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| CN202210030926.XA CN114411499B (en) | 2022-01-12 | 2022-01-12 | Fine leveling equipment and method for assembled road surface mortar layer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210030926.XA CN114411499B (en) | 2022-01-12 | 2022-01-12 | Fine leveling equipment and method for assembled road surface mortar layer |
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| CN114411499A CN114411499A (en) | 2022-04-29 |
| CN114411499B true CN114411499B (en) | 2023-08-01 |
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2022
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6471442B1 (en) * | 1998-03-30 | 2002-10-29 | Wirtgen Gmbh | Slip form paver |
| CN210127616U (en) * | 2019-05-14 | 2020-03-06 | 天元建设集团有限公司 | Automatic leveling device for large-area concrete ground |
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