CN108867551B - Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks - Google Patents
Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks Download PDFInfo
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- CN108867551B CN108867551B CN201810639769.6A CN201810639769A CN108867551B CN 108867551 B CN108867551 B CN 108867551B CN 201810639769 A CN201810639769 A CN 201810639769A CN 108867551 B CN108867551 B CN 108867551B
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- paving
- side beams
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000009417 prefabrication Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Revetment (AREA)
Abstract
The application discloses a paving auxiliary device and a paving method for prefabricated hexagonal blocks of a river levee slope protection, wherein the paving auxiliary device and the paving method form a structure capable of constructing up and down through side beams and pedals of an operation platform, and the operation platform is driven to integrally move through traveling wheel groups arranged at two ends of the operation platform along traveling tracks to comprehensively pave the prefabricated hexagonal blocks.
Description
Technical Field
The application relates to the field of river levee protection construction, in particular to an auxiliary paving device and an auxiliary paving method for prefabricated hexagonal blocks of river levee slope protection.
Background
In order to prevent the upstream surface of the river levee from being eroded and brushed by waves and water flow, reduce water and soil loss, improve the stability of the side slope and protect the slope surface of the river levee. The prefabricated hexagonal block has the advantages of good slope protection water flow scouring resistance effect, convenient paving, high construction speed, certain flexible adaptability, strong deformability, attractive appearance, economy and rationality and the like, and is more and more widely applied to river levees of hydraulic engineering.
However, because the river water level is quite variable, in order to prevent the water level from being reduced, the water flow leads the soil body of the river levee to pass through the drain Kong Daichu of the slope protection precast block to damage the river levee, sand materials with the thickness of 100mm and gravels with the thickness of 100mm are paved and filled in layers below the slope protection precast block to serve as reverse filtering bodies, and the water in the river levee can smoothly flow out to block soil particles to flow out, so that the river levee is protected; therefore, the quality of the sand and stone reverse filter body is good and bad, and the protection effect on the river levee is important.
At present, construction of prefabricated hexagonal blocks of river levees is generally carried out by adopting manual cooperation backhoe excavators, filling sand and stone filtering materials in layers according to design requirements, unloading the prefabricated hexagonal blocks on the sand and stone filtering materials from the levee tops of the river levees, manually trampling and walking on the sand and stone filtering materials to transport the prefabricated hexagonal blocks towards the slope feet, and sequentially laying the prefabricated hexagonal blocks from the slope feet to the slope tops, so that the sand and stone filtering materials are seriously mixed, the filtering action is destroyed, and the quality hidden danger is caused.
Disclosure of Invention
The application aims to provide a paving auxiliary device and a paving method for river levee slope protection prefabricated hexagonal blocks, which are convenient to transport, high in paving speed and capable of reducing damage to gravel filtering materials.
The technical scheme adopted by the application is as follows:
the utility model provides a lay auxiliary device of prefabricated hexagonal piece of river levee bank protection, includes the walking track of laying along the length direction of river levee bank protection at the slope top and the toe of river levee bank protection, still is equipped with the operation platform that can follow the walking track and walk, and operation platform is including the walking wheelset that is located the walking track walking at operation platform both ends, is connected with boundary beam and a plurality of overlap joint of two sides between two walking wheelsets and is located both sides roof beam.
Further as an improvement of the technical scheme of the application, the walking wheel set comprises a wheel set frame with two sides fixedly connected with two side beams respectively, and at least two groups of walking wheels walking along the walking track are arranged in the wheel set frame.
Further as an improvement of the technical scheme of the application, the side beams are L-shaped steel, and the openings of the L-shaped steel of the two side beams are oppositely arranged to form a U-shaped chute.
Further as an improvement of the technical scheme of the application, the width between the beams at two sides is matched with the prefabricated hexagonal block so as to put in and slide the prefabricated hexagonal block.
A paving method of prefabricated hexagonal blocks for river levee slope protection comprises the following steps:
1) Setting a border wall on the top of the river bank revetment along the length direction of the river bank revetment, and paving a toe guard on the toe of the river bank revetment along the length direction of the river bank revetment;
2) Paving walking tracks above the curb wall and the guard feet;
3) Connecting the boundary beam and the walking wheel sets at the two ends of the boundary beam, and overlapping a plurality of pedals between the two boundary beams to form an operation platform;
4) Respectively arranging the traveling wheel sets at two ends of the operation platform in the traveling tracks;
5) And an operator stands on the pedal, lays prefabricated hexagonal blocks up and down along the pedal, and transversely moves the operation platform to finish transverse laying.
Further as the improvement of the technical scheme of the application, the two side beams are L-shaped steel, the openings of the L-shaped steel of the two side beams are oppositely arranged to form a U-shaped chute, and in the laying process, the prefabricated hexagonal blocks slide down along the U-shaped chute from the upper part of the side beams to carry out the sliding of the hexagonal blocks.
Further as the improvement of the technical scheme of the application, the walking track comprises a channel steel buckle which is reversely buckled and a channel steel track which is fixedly connected with the top of the channel steel buckle.
Further as an improvement of the technical scheme of the application, each side beam comprises a plurality of telescopic rods which can be automatically telescopic.
The application has the beneficial effects that: the auxiliary paving device and the auxiliary paving method for the prefabricated hexagonal blocks of the river levee slope protection form a structure capable of constructing up and down through the side beams and the pedals of the operation platform, the traveling wheel groups arranged at two ends of the operation platform slide along the traveling rails to drive the operation platform to integrally move so as to comprehensively pave the prefabricated hexagonal blocks.
Drawings
The application is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of an operation platform according to an embodiment of the present application;
FIG. 3 is a schematic view of a track structure in accordance with an embodiment of the present application.
Detailed Description
Referring to fig. 1 to 3, the application relates to an auxiliary paving device for prefabricated hexagonal blocks of a river levee slope protection, which comprises a walking track 1 paved on the top and the bottom of the river levee slope protection 10 along the length direction of the river levee slope protection 10, and an operation platform capable of walking along the walking track 1, wherein the operation platform comprises walking wheel sets 2 positioned at two ends of the operation platform and walking along the walking track 1, and side beams 3 positioned at two sides and a plurality of pedals 4 lapped between the two side beams 3 are connected between the two walking wheel sets 2.
As a preferred embodiment of the present application, the traveling wheel set 2 includes a wheel set frame having both sides fixedly connected to the two side beams 3, respectively, and at least two traveling wheels traveling along the traveling rail 1 are installed in the wheel set frame.
In a preferred embodiment of the present application, the side beams 3 are L-shaped steel, and the openings of the L-shaped steel of the two side beams 3 are arranged opposite to each other to form a U-shaped chute.
As a preferred embodiment of the present application, the width between the side beams 3 is matched with the prefabricated hexagonal block to put in and slide the prefabricated hexagonal block.
A paving method of prefabricated hexagonal blocks for river levee slope protection comprises the following steps:
1) Setting a curb wall on the top of the river bank revetment 10 along the length direction of the river bank revetment 10, and paving a toe guard on the toe of the river bank revetment 10 along the length direction of the river bank revetment 10;
2) Paving a walking track 1 above the curb wall and the guard feet;
3) The walking wheel sets 2 are connected with the side beams 3 and positioned at two ends of the side beams 3, and a plurality of pedals 4 are lapped between the side beams 3 to form an operation platform;
4) Respectively arranging the traveling wheel sets 2 at two ends of the operation platform in the traveling rails 1;
5) An operator stands on the pedal 4, lays prefabricated hexagonal blocks up and down along the pedal 4, and transversely moves the operation platform to finish transverse laying.
As a preferred embodiment of the application, the two side beams 3 are L-shaped steel, the openings of the L-shaped steel of the two side beams 3 are oppositely arranged to form a U-shaped chute, and in the laying process, prefabricated hexagonal blocks slide down along the U-shaped chute from the upper part of the side beams 3 to carry out the sliding of the hexagonal blocks.
As a preferred embodiment of the present application, the walking rail 1 includes a back-off channel steel clip 11 and a channel steel rail 12 fixedly connected to the top of the channel steel clip 11.
As a preferred embodiment of the present application, each side rail 3 includes a plurality of telescopic rods which are telescopic by themselves.
The auxiliary paving device and the auxiliary paving method for the prefabricated hexagonal blocks of the river levee slope protection form a structure capable of being constructed up and down through the edge beam 3 and the pedal 4, and the traveling wheel groups 2 arranged at two ends slide along the traveling track 1 to drive the device to integrally move so as to comprehensively pave the prefabricated hexagonal blocks.
The manufacturing of the auxiliary paving device for the river levee slope protection prefabricated hexagonal blocks comprises the following steps:
an operation platform and a walking track 1 are manufactured first. The operation platform comprises two groups of walking wheel sets 2, an edge beam 3 and a plurality of pedals 4, each group of walking wheel sets 2 comprises two walking wheels, the height difference between the two pedals 4 is set to be 30cm, and the horizontal distance between the two pedals 4 is set to be 50cm.
The side beam 3 and the pedal 4 of the operation platform can be made of steel or wood, and can also be made of other materials. The travelling wheels of the travelling wheel set 2 can be steel wheels or tire wheels. The upper side and the lower side of the walking track 1 are respectively provided with a channel steel buckle 11 and a channel steel track 12, and when the walking track 1 is manually moved, the length of the walking track 1 is moderate, and 2 persons can lift the walking track. The channel steel buckles 11 of the walking rail 1 are connected with the channel steel rails 12, and the intervals are 1-2 m and are connected end to end. The channel steel buckle 11 of the walking rail 1 is made of steel materials, and can be connected with the channel steel rail 12 by welding or by bolts. The operation platform can be manually pushed, pulled by a winch or moved in other modes during operation.
After the operation platform is manufactured, the sand and broken stone filtering materials on the slope surface of the river levee can be paved and filled, and after the foot protection of the river levee and the curb wall of the levee top are constructed and have certain strength, the walking track 1 is installed. The walking track 1 is reversely buckled and fixed at the tops of the foot protector and the curb wall through the channel steel buckle 11, and two groups of walking tracks 1 are respectively installed at the corresponding positions of the foot protector and the curb wall.
After the walking rail 1 is installed, the walking wheel sets 2 at the two ends of the operation platform are sequentially placed into the walking rail 1, so that the walking wheel sets 2 of the operation platform can flexibly move in the channel steel rail 12 of the walking rail 1.
In the laying process of the prefabricated hexagonal blocks, the prefabricated hexagonal blocks conveyed to the embankment top slide down along the boundary beams 3 of the operation platform, and constructors stand on the pedals 4 of the operation platform to lay the sliding prefabricated hexagonal blocks on sand and broken stone filter materials on the slope of the embankment from bottom to top.
Two adjacent walking tracks 1 are arranged and are respectively arranged as a first track and a second track in front. When the slope in the range where the first track can be paved is paved on the embankment top from bottom to top, the operation platform is moved to the second track through the channel steel track 12 of the first track, and slope protection prefabricated hexagonal blocks in the range where the second track can be paved are paved by adopting the method. Meanwhile, the first track is moved to the front of the second track, the first track is connected and fixed with the foot protector and the curb wall through the channel steel buckle 11 of the walking track 1, and after the prefabricated hexagonal blocks in the range where the second track can be paved are paved, the operation platform is moved to the first track to perform prefabricated hexagonal block paving in the range where the first track can be paved. The steps are repeated, and the paving of the prefabricated hexagonal blocks in the whole river levee slope protection 10 can be completed.
In this device, the side beams 3 may be provided in a telescopic form to satisfy the laying of prefabricated hexagonal blocks in the case where the heights and inclinations of the bank protection 10 are not uniform.
The present application is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the application, and these equivalent modifications or substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (1)
1. The method for paving the prefabricated hexagonal blocks of the river levee slope protection is characterized by comprising the following steps of:
1) The method comprises the steps of manufacturing an operation platform and a walking track, paving the walking track on the top and the bottom of a slope of a river bank along the length direction of the slope of the river bank, enabling the operation platform to walk along the walking track, wherein the operation platform comprises walking wheel sets which are positioned at two ends of the operation platform and walk along the walking track, each walking wheel set comprises a wheel set frame, two sides of each wheel set are fixedly connected with two side beams, at least two groups of walking wheels which walk along the walking track are arranged in the wheel set frame, side beams positioned at two sides and a plurality of pedals which are lapped between the two side beams are connected between the two walking wheel sets, the side beams are L-shaped steel, openings of the L-shaped steel of the two side beams are oppositely arranged to form U-shaped sliding grooves, the width between the two side beams is matched with that of a prefabricated hexagonal block so as to put in and slide the prefabricated hexagonal block, each side beam comprises a plurality of telescopic rod pieces which can be stretched automatically, each walking track comprises a channel steel buckle which is buckled with the top of the channel steel, each group of the channel steel is fixedly connected with the channel steel, the walking wheel set comprises two walking wheels, the height difference between the two walking wheel sets to be 30cm, and the horizontal distance between the two pedals is 50cm;
2) Setting a curb wall on the slope top of the river levee slope protection along the length direction of the river levee slope protection, paving a foot protector on the slope foot of the river levee slope protection along the length direction of the river levee slope protection, paving sand and broken stone filter materials on the slope surface of the river levee after the operation platform is manufactured, paving walking tracks above the curb wall and the foot protector after the foot protector and the curb wall of the river levee top are constructed and have certain strength, and reversely buckling and fixing the walking tracks on the tops of the foot protector and the curb wall through channel steel buckles, wherein two groups of walking tracks are respectively installed at the corresponding positions of the foot protector and the curb wall;
3) The walking wheel sets are connected with the side beams and positioned at the two ends of the side beams, and a plurality of pedals are lapped between the two side beams to form an operation platform;
4) Respectively arranging the traveling wheel sets at two ends of the operation platform in traveling tracks;
5) The operation platform is provided with two adjacent walking tracks, and the two adjacent walking tracks are respectively arranged as a first track and a second track, and after the slope in the range where the first track can be paved is paved on the top of a dyke from bottom to top, the operation platform is enabled to move to the second track through the channel steel track of the first track so as to perform slope protection prefabrication hexagonal block paving in the range where the second track can be paved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639769.6A CN108867551B (en) | 2018-06-20 | 2018-06-20 | Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639769.6A CN108867551B (en) | 2018-06-20 | 2018-06-20 | Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks |
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| Publication Number | Publication Date |
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| CN108867551A CN108867551A (en) | 2018-11-23 |
| CN108867551B true CN108867551B (en) | 2023-11-28 |
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| CN201810639769.6A Active CN108867551B (en) | 2018-06-20 | 2018-06-20 | Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks |
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| Publication number | Publication date |
|---|---|
| CN108867551A (en) | 2018-11-23 |
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