CN113308972A - Cement concrete pavement joint lifting plate mounting tool and construction method thereof - Google Patents
Cement concrete pavement joint lifting plate mounting tool and construction method thereof Download PDFInfo
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- CN113308972A CN113308972A CN202110540870.8A CN202110540870A CN113308972A CN 113308972 A CN113308972 A CN 113308972A CN 202110540870 A CN202110540870 A CN 202110540870A CN 113308972 A CN113308972 A CN 113308972A
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- plate
- lifting
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- clamping plate
- seam
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/04—Devices for laying inserting or positioning reinforcing elements or dowel bars with or without joint bodies; Removable supports for reinforcing or load transfer elements; Devices, e.g. removable forms, for making essentially horizontal ducts in paving, e.g. for prestressed reinforcements
- E01C23/045—Removable, e.g. reusable supports for positioning reinforcing or load transfer elements, adapted or not to also hold joint bodies
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- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model provides a cement concrete pavement joint lifting board mounting tool and construction method thereof, will carry the seam board to fix through setting up first splint and second splint and prevent to carry the seam board and drop, through setting up driving gear and driven gear linkage drive lift screw post spiral in the lift screw thread section of thick bamboo and rise or descend, the lift installation operation of seam board is carried in the steady control at the uniform velocity, improved through setting up first sliding block and spout and carried the stationarity of seam board installation and avoided the manual construction to take place to rock the accuracy nature that influences the mounted position, conveniently carry through setting up the gyro wheel.
Description
Technical Field
The invention belongs to the technical field of road maintenance, and particularly relates to a cement concrete pavement joint lifting plate mounting tool and a construction method thereof.
Background
The seam lifting plate is a tool for construction which generally adopts cork plates and synthetic plates. When a road is built and maintained, the phenomenon that the road surface expands with heat and contracts with cold due to weather change is considered, the road surface is broken to influence normal use, so that an expansion joint is reserved generally in the construction process of a cement concrete road surface in the road building process, the lower part of the expansion joint is filled with an expansion joint plate, the upper part of the expansion joint is filled with a seam lifting plate, and a certain crack preventing gap can be reserved by slightly lifting the seam lifting plate after concrete is folded.
The cement concrete pavement seam lifting plate mounting tool and the construction method thereof are designed to solve the problems that the traditional seam lifting plate mounting construction wastes time and labor and is easy to damage the pavement and the seam lifting plate, the working efficiency is improved, the construction loss is reduced, and economic resources are saved.
Disclosure of Invention
Aiming at the problems in the prior art, the technical scheme adopted by the invention for solving the problems in the prior art is as follows:
the utility model provides a cement concrete pavement joint lifting plate mounting tool which characterized in that: comprises two upright columns which are symmetrically arranged and two cross beam keels which are vertically connected with the upright columns, wherein the tops of the upright columns are provided with L-shaped top plates, the middle part of the crossbeam keel is provided with a sliding groove along the length direction of the keel, two first sliding blocks are arranged above the sliding groove, two second sliding blocks are arranged below the sliding groove, the first sliding blocks and the second sliding blocks are fixedly connected through a sliding rod to form a pair of sliding block groups which slide together, two pairs of sliding block groups are arranged on each sliding groove and are respectively arranged at two sides of the sliding groove in the length direction, a linkage rod is connected with the side surface of the second sliding block, one end of the linkage rod is rotationally connected with the second sliding block through a second sliding rotating shaft, the other end of the linkage rod is rotationally connected with the second clamping plates through a first sliding rotating shaft, four second clamping plates are arranged in the whole tool, and every two second clamping plates are symmetrically attached to the end part of a vertical plate of the T-shaped seam lifting plate to symmetrically clamp the vertical plate of the seam lifting plate;
the middle section of the sliding groove is vertically provided with a lifting threaded column and a limiting ring positioned above the sliding groove, the upper end of the lifting threaded column penetrates through the sliding groove and the limiting ring, the lower end of the lifting threaded column penetrates through the bottom of the sliding groove and then penetrates through a lifting threaded cylinder to be in fit connection with the inner thread of the lifting threaded cylinder, the top end of the lifting threaded column is sleeved with a driven gear, the bottom end of the lifting threaded column is connected with a movable turntable, the lifting threaded column is in running fit with the movable turntable, the bottom of the movable turntable is connected with a first clamping plate, the first clamping plate is a groove-shaped clamping plate with a downward opening, and the opening of the first clamping plate clamps the seam lifting plate along the width direction of a horizontal plate at the upper part of the T-shaped seam lifting plate;
the L-shaped top plate horizontal plate parts at the tops of the two stand columns are symmetrically arranged in opposite directions, the bottom of the horizontal plate is provided with a driving motor, a motor rotating shaft is arranged below the driving motor, the bottom of the motor rotating shaft is connected with a driving gear, and the driving gear is meshed with a driven gear.
The second clamping plate is of a concave plate-shaped structure, a first sliding rotating shaft is arranged in the groove, the tail end of the linkage rod is of an annular structure, the linkage rod is sleeved on the first sliding rotating shaft, the linkage rod is rotatably connected with the second clamping plate, and the second clamping plate is fixed with the seam lifting plate through two second mounting hexagon bolts.
First installation hexagon bolts are symmetrically arranged on the two side plates of the first clamping plate, and the first clamping plate and the lifting seam plate are fastened by adjusting the first installation hexagon bolts, so that the clamping stability is improved.
The bottom of each upright post is provided with a pulley, so that the tool can be conveniently moved integrally on a construction site.
Two crossbeam fossil fragments, every crossbeam fossil fragments both sides bottom all is equipped with the supporting leg, the supporting leg includes the flexible support column of perpendicular connection in crossbeam fossil fragments bottom, the pot head is equipped with a lift section of thick bamboo under the flexible support column, a lift section of thick bamboo and flexible support column sliding connection, the bolt of screwing is connected in the trompil on the lift section of thick bamboo, screw bolt and lift section of thick bamboo screw-thread fit, through the rotatory and flexible support column extrusion fit of the bolt of screwing, the whole length of adjustment supporting leg, when the instrument is motionless, four supporting legs play the supporting role, guarantee structural stability, through shifting up a lift section of thick bamboo when removing the transport, shorten supporting leg length, make things convenient for instrument moving as a whole.
The side surface of the lifting threaded cylinder is fixedly connected with the upright post through the extension post, and the two lifting threaded cylinders are connected through the connecting post.
A construction method of a cement concrete pavement joint lifting plate installation tool comprises the following steps:
step 1: rotating the screwing bolt to slidably lift the telescopic cylinder through the telescopic support and move the telescopic cylinder to a target installation position through the roller;
step 2: mounting a seam lifting plate to be mounted with a first clamping plate and a second clamping plate, and fixing the seam lifting plate with the first clamping plate and the second clamping plate by using a first mounting hexagon bolt and a second mounting hexagon bolt;
and step 3: the driving motor is started to enable the lifting threaded column to spirally lift and move in the lifting threaded cylinder through the meshing of the driving gear and the driven gear, so that the uniform and stable installation and construction process is realized.
The invention has the following advantages:
according to the invention, the seam lifting plate is fixed by arranging the first clamping plate and the second clamping plate to prevent the seam lifting plate from falling off, the lifting threaded column is driven to spirally ascend or descend in the lifting threaded cylinder by arranging the driving gear and the driven gear in a linkage manner, the lifting installation operation of the seam lifting plate can be stably controlled at a constant speed, the installation stability of the seam lifting plate is improved by arranging the first sliding block and the sliding groove, the phenomenon that manual construction shakes to influence the accuracy of an installation position is avoided, and the seam lifting plate is convenient to carry by arranging the rollers.
Drawings
FIG. 1 is a schematic view of a right-side perspective structure of a cement concrete pavement joint lifting plate mounting tool;
FIG. 2 is a schematic left-view perspective view of a cement concrete pavement joint lifting plate installation tool;
FIG. 3 is a left side view of a cement concrete pavement joint lifting plate installation tool;
FIG. 4 is a schematic view of a bottom perspective structure of a cement concrete pavement joint lifting plate installation tool;
FIG. 5 is an enlarged schematic view of a first clamping plate and a second clamping plate in the installation tool for a cement concrete pavement joint lifting plate;
wherein: 1. a top plate; 2. a cross beam keel; 3. a first slider; 4. a column; 5. a roller; 6. an epitaxial pillar; 7. lifting a seam plate; 8. lifting the threaded column; 9. a driving gear; 10. a drive motor; 11. a chute; 12. a driven gear; 13. a motor shaft; 14. a second slider; 15. a second sliding shaft; 16. a telescopic support column; 17. screwing the bolt; 18. a telescopic cylinder; 19. secondly, installing a hexagon bolt; 20. a first splint; 21. a limiting ring; 22. a linkage rod; 23. a lifting threaded cylinder; 24. a first mounting hexagon bolt; 25. a second splint; 26. a first sliding shaft; 27. a movable turntable.
Detailed Description
The technical scheme of the invention is further described in detail by the following embodiments and the accompanying drawings, and as shown in fig. 1-5, the cement concrete pavement seam lifting plate installation tool is characterized in that: comprises two upright posts 4 which are symmetrically arranged and two cross beam keels 2 which are vertically connected with the upright posts, an L-shaped top plate 1 is arranged at the top of each upright post, a sliding groove 11 is arranged in the middle of the crossbeam keel 2 along the length direction of the keel, two first sliding blocks 3 are arranged above the sliding groove, two second sliding blocks 14 are arranged below the sliding groove, the first sliding blocks 3 and the second sliding blocks 14 are fixedly connected through sliding rods, a pair of the first sliding blocks 3 and the second sliding blocks 14 which are connected together can slide in the sliding groove, the side surface of the second sliding block 14 is connected with a linkage rod 22, one end of the linkage rod 22 is rotatably connected with the second sliding block 14 through a second sliding rotating shaft 15, the other end of the linkage rod 22 is rotationally connected with the second clamping plates 25 through a first sliding rotating shaft 26, the whole tool is internally provided with four second clamping plates 25, and every two second clamping plates 25 are symmetrically attached to the end parts of the vertical plates of the seam lifting plate to symmetrically clamp the vertical plates of the seam lifting plate;
a lifting threaded column 8 and a limiting ring 21 located above the sliding groove are vertically arranged at the middle section of the sliding groove 11, the upper end of the lifting threaded column 8 penetrates through the sliding groove and the limiting ring 21, the lower end of the lifting threaded column 8 penetrates through the bottom of the sliding groove and then penetrates through a lifting threaded cylinder 23 to be in threaded fit connection with the lifting threaded cylinder 23, a driven gear 12 is sleeved at the top end of the lifting threaded column 8, the bottom end of the lifting threaded column 8 is connected with a movable turntable 27, the lifting threaded column 8 is in rotational fit with the movable turntable 27, the bottom of the movable turntable 27 is connected with a first clamping plate 20, the first clamping plate 20 is a groove-shaped clamping plate with a downward opening, the opening of the first clamping plate 20 clamps the seam lifting plate along the width direction of the horizontal plate at the upper part of the seam lifting plate 7, first mounting hexagonal bolts 24 are symmetrically arranged on two side plates of the first clamping plate 20;
the horizontal plate parts of the L-shaped top plates 1 at the tops of the two stand columns are symmetrically arranged in opposite directions, the bottom of the horizontal plate is provided with a driving motor 10, the lower surface of the driving motor 10 is provided with a motor rotating shaft 13, the bottom of the motor rotating shaft is connected with a driving gear 9, and the driving gear 9 is meshed with a driven gear 12.
The second clamping plate 25 is of a concave plate-shaped structure, a first sliding rotating shaft 26 is arranged in the groove, the tail end of the linkage rod 22 is of an annular structure and is sleeved on the first sliding rotating shaft 26, the linkage rod 22 is rotatably connected with the second clamping plate 25, and the second clamping plate 25 is fixed with the seam lifting plate 7 through two second mounting hexagon bolts 19.
The bottom of the two upright posts is provided with a pulley 5, so that the tool can be conveniently moved integrally on a construction site.
Two crossbeam fossil fragments 2, every crossbeam fossil fragments both sides bottom all is equipped with the supporting leg, the supporting leg includes the flexible support column 16 of perpendicular connection in crossbeam fossil fragments bottom, 16 pot heads of lower pot heads of flexible support column are equipped with a lift section of thick bamboo 18, a lift section of thick bamboo 18 and flexible support column 16 sliding connection, the trompil is connected the bolt 17 of screwing on a lift section of thick bamboo 18, bolt 17 and 18 screw-thread fit of a lift section of thick bamboo screw, through 17 rotatory and the 16 extrusion fit of flexible support column of screwing, adjust the whole length of supporting leg, when the instrument is motionless, four supporting legs play the supporting role, guarantee structural stability, through shifting up a lift section of thick bamboo 18 during the removal.
The side of the lifting threaded cylinder 23 is fixedly connected with the upright post 4 through the extension post 6, and the two lifting threaded cylinders are connected through a connecting post.
A construction method of a cement concrete pavement joint lifting plate installation tool comprises the following steps:
step 1: rotating the screwing bolt 17 to slide and lift the telescopic cylinder 18 through the telescopic support 16 and move the telescopic cylinder to a target installation position through the roller 5;
step 2: mounting the slit lifting plate 7 to be mounted with the first clamping plate 20 and the second clamping plate 25, and fixing the slit lifting plate 7 with the first clamping plate 20 and the second clamping plate 25 by using the first mounting hexagon bolt 24 and the second mounting hexagon bolt 19;
and step 3: the driving motor 10 is started to be meshed with the driven gear 12 through the driving gear 9, so that the lifting threaded column 8 can spirally lift and move in the lifting threaded cylinder 23 to realize a uniform and stable installation construction process.
When the device is used, the seam lifting plate 7 is installed with the first clamping plate 20 and the second clamping plate 25, the seam lifting plate 7 is fixed through the first installation hexagon bolts 24 and the second installation hexagon bolts 19, the driving motor 10 is started to enable the lifting threaded column 8 to move up and down in the lifting threaded cylinder 23 in a spiral mode, the linkage rod 22 is driven to be in sliding fit with the sliding groove 11 through the first sliding block 3 and the second sliding block 14, and the seam lifting plate 7 is aligned to the road surface to be installed stably at a constant speed.
When the position needs to be carried, the bolt 17 can be screwed to slide and lift the telescopic cylinder 18 and the telescopic supporting column 16, and the target position is moved through the roller 5 at the bottom of the upright post 4.
The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cement concrete pavement joint lifting plate mounting tool which characterized in that: comprises two upright columns which are symmetrically arranged and two cross beam keels which are vertically connected with the upright columns, wherein the tops of the upright columns are provided with L-shaped top plates, the middle part of the crossbeam keel is provided with a sliding groove along the length direction of the keel, two first sliding blocks are arranged above the sliding groove, two second sliding blocks are arranged below the sliding groove, the first sliding blocks and the second sliding blocks are fixedly connected through a sliding rod to form a pair of sliding block groups which slide together, two pairs of sliding block groups are arranged on each sliding groove and are respectively arranged at two sides of the sliding groove in the length direction, a linkage rod is connected with the side surface of the second sliding block, one end of the linkage rod is rotationally connected with the second sliding block through a second sliding rotating shaft, the other end of the linkage rod is rotationally connected with the second clamping plates through a first sliding rotating shaft, four second clamping plates are arranged in the whole tool, and every two second clamping plates are symmetrically attached to the end part of a vertical plate of the T-shaped seam lifting plate to symmetrically clamp the vertical plate of the seam lifting plate;
the middle section of the sliding groove is vertically provided with a lifting threaded column and a limiting ring positioned above the sliding groove, the upper end of the lifting threaded column penetrates through the sliding groove and the limiting ring, the lower end of the lifting threaded column penetrates through the bottom of the sliding groove and then penetrates through a lifting threaded cylinder to be in fit connection with the inner thread of the lifting threaded cylinder, the top end of the lifting threaded column is sleeved with a driven gear, the bottom end of the lifting threaded column is connected with a movable turntable, the lifting threaded column is in running fit with the movable turntable, the bottom of the movable turntable is connected with a first clamping plate, the first clamping plate is a groove-shaped clamping plate with a downward opening, and the opening of the first clamping plate clamps the seam lifting plate along the width direction of a horizontal plate at the upper part of the T-shaped seam lifting plate;
the L-shaped top plate horizontal plate parts at the tops of the two stand columns are symmetrically arranged in opposite directions, the bottom of the horizontal plate is provided with a driving motor, a motor rotating shaft is arranged below the driving motor, the bottom of the motor rotating shaft is connected with a driving gear, and the driving gear is meshed with a driven gear.
2. The cement concrete pavement joint lifting plate installation tool of claim 1, wherein: the second clamping plate is of a concave plate-shaped structure, a first sliding rotating shaft is arranged in the groove, the tail end of the linkage rod is of an annular structure, the linkage rod is sleeved on the first sliding rotating shaft, the linkage rod is rotatably connected with the second clamping plate, and the second clamping plate is fixed with the seam lifting plate through two second mounting hexagon bolts.
3. The cement concrete pavement joint lifting plate installation tool of claim 1, wherein: first installation hexagon bolts are symmetrically arranged on the two side plates of the first clamping plate, and the first clamping plate and the lifting seam plate are fastened by adjusting the first installation hexagon bolts, so that the clamping stability is improved.
4. The cement concrete pavement joint lifting plate installation tool of claim 1, wherein: the bottom of each upright post is provided with a pulley, so that the tool can be conveniently moved integrally on a construction site.
5. The cement concrete pavement joint lifting plate installation tool of claim 1, wherein: two crossbeam fossil fragments, every crossbeam fossil fragments both sides bottom all is equipped with the supporting leg, the supporting leg includes the flexible support column of perpendicular connection in crossbeam fossil fragments bottom, and the pot head is equipped with a lift section of thick bamboo under the flexible support column, a lift section of thick bamboo and flexible support column sliding connection, and the bolt of screwing is connected in the trompil on the lift section of thick bamboo, and bolt and a lift section of thick bamboo screw-thread fit screw through the rotatory and flexible support column extrusion fit of the bolt of screwing, the whole length of adjustment supporting leg.
6. The cement concrete pavement joint lifting plate installation tool of claim 1, wherein: the side surface of the lifting threaded cylinder is fixedly connected with the upright post through the extension post, and the two lifting threaded cylinders are connected through the connecting post.
7. A method of constructing a lifting joint board installation tool for a cement concrete pavement according to any one of claims 1 to 6, comprising the steps of:
step 1: rotating the screwing bolt to slidably lift the telescopic cylinder through the telescopic support and move the telescopic cylinder to a target installation position through the roller;
step 2: mounting a seam lifting plate to be mounted with a first clamping plate and a second clamping plate, and fixing the seam lifting plate with the first clamping plate and the second clamping plate by using a first mounting hexagon bolt and a second mounting hexagon bolt;
and step 3: the driving motor is started to enable the lifting threaded column to spirally lift and move in the lifting threaded cylinder through the meshing of the driving gear and the driven gear, so that the uniform and stable installation and construction process is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540870.8A CN113308972A (en) | 2021-05-18 | 2021-05-18 | Cement concrete pavement joint lifting plate mounting tool and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540870.8A CN113308972A (en) | 2021-05-18 | 2021-05-18 | Cement concrete pavement joint lifting plate mounting tool and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113308972A true CN113308972A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110540870.8A Pending CN113308972A (en) | 2021-05-18 | 2021-05-18 | Cement concrete pavement joint lifting plate mounting tool and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113308972A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412407A (en) * | 1981-06-15 | 1983-11-01 | Samuel T. Melfi | Mounting arrangement for guard rail post |
| CN101342699A (en) * | 2008-08-25 | 2009-01-14 | 煤炭科学研究总院西安研究院 | Pneumatic paw of industry robot |
| CN210555002U (en) * | 2019-06-21 | 2020-05-19 | 南京工业职业技术学院 | Engineering machine tool that stability is good shifts with lifting device |
| CN212270611U (en) * | 2020-04-08 | 2021-01-01 | 谢静 | Small tool for mounting municipal road flat stones |
-
2021
- 2021-05-18 CN CN202110540870.8A patent/CN113308972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412407A (en) * | 1981-06-15 | 1983-11-01 | Samuel T. Melfi | Mounting arrangement for guard rail post |
| CN101342699A (en) * | 2008-08-25 | 2009-01-14 | 煤炭科学研究总院西安研究院 | Pneumatic paw of industry robot |
| CN210555002U (en) * | 2019-06-21 | 2020-05-19 | 南京工业职业技术学院 | Engineering machine tool that stability is good shifts with lifting device |
| CN212270611U (en) * | 2020-04-08 | 2021-01-01 | 谢静 | Small tool for mounting municipal road flat stones |
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