CN112554210A - Foundation pit slope trimming device - Google Patents
Foundation pit slope trimming device Download PDFInfo
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- CN112554210A CN112554210A CN202011467878.8A CN202011467878A CN112554210A CN 112554210 A CN112554210 A CN 112554210A CN 202011467878 A CN202011467878 A CN 202011467878A CN 112554210 A CN112554210 A CN 112554210A
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- fixed
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides a foundation pit slope trimming device which comprises an excavator main body, a movable arm, a head rod, a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder, wherein the movable arm is hinged to one end of the excavator main body, the head rod is hinged to one end of the movable arm, the first hydraulic cylinder is hinged to one end of the excavator main body, the output end of the first hydraulic cylinder is hinged to the movable arm, the second hydraulic cylinder is hinged to the top of the movable arm, the output end of the second hydraulic cylinder is hinged to the head rod, and the third hydraulic cylinder is hinged to the upper end of the head rod through a shaft pin. This practicality can install and dismantle slewing mechanism through head pole and connecting rod, changes with the bucket of digging the machine, reduces use cost, replaces the manual work through machinery to maintain, but greatly reduced intensity of labour reduces labour's waste, improves work efficiency, adjusts the angle of maintaining the mechanism through slewing mechanism, and the angle of maintaining the side slope can be comparatively accurate control, improves the pleasing to the eye degree of maintaining.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a foundation pit slope trimming device.
Background
The construction refers to production activities in the construction implementation stage of engineering, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into real objects at the designated places. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or a "construction site", also called a construction site;
in the construction of a valve plate foundation of building construction, people need to dig a bearing platform foundation pit in a foundation trench, generally dig out an approximate shape through an excavator, and then manually trim the side slope of the bearing platform foundation pit through a shovel so as to reach the specified size and side slope angle and improve the attractiveness and the smoothness of subsequent plastering mortar;
however, trimming by hand has the following disadvantages:
1. a large amount of manpower resources are consumed for manual trimming, and the working efficiency is low;
2. the accuracy of the trimming size cannot be guaranteed through manual trimming, and the side slope angle cannot be controlled.
Therefore, there is a need to provide a foundation pit slope dressing device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a foundation pit slope trimming device.
The invention provides a foundation pit slope trimming device which comprises an excavator main body, a movable arm, a head rod, a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder, wherein one end of the excavator main body is hinged with the movable arm, one end of the movable arm is hinged with the head rod, one end of the excavator main body is hinged with the first hydraulic cylinder, the output end of the first hydraulic cylinder is hinged with the movable arm, the top of the movable arm is hinged with the second hydraulic cylinder, the output end of the second hydraulic cylinder is hinged with the head rod, the upper end of the head rod is hinged with the third hydraulic cylinder through a shaft pin, one end of the head rod, far away from the movable arm, is symmetrically hinged with a movable connecting sheet through the shaft pin, the output end of the third hydraulic cylinder is rotatably connected with the movable connecting sheet through a bearing, two ends of the movable connecting sheet are, slewing mechanism one end is fixed with the mechanism of repairing, slewing mechanism includes rotor plate, first fixed plate, bracing piece, second fixed plate and first hydraulic motor, the one end that the headstaff is close to the swing joint piece is connected with the rotor plate through the pivot symmetry rotation, the one end that the swing joint piece was kept away from to the connecting rod is articulated through pivot and rotor plate, two the rotor plate bottom is fixed with first fixed plate, first fixed plate lower surface symmetry is fixed with the bracing piece, four bracing piece bottom is fixed with the second fixed plate, second fixed plate middle part is fixed with first hydraulic motor.
Preferably, the rotating mechanism further comprises a rotating disc, a first fixing seat, a first rotating shaft, a rotating block, a worm gear ring, a second fixing seat, a worm, a second hydraulic motor and an installation block, wherein the output end of the first hydraulic motor penetrates through a second fixing plate to be fixed with the rotating disc, the first fixing seat is symmetrically fixed on the lower surface of the rotating disc, the middle parts of the first fixing seats are rotatably connected with the first rotating shaft through bearings, the rotating block is fixed in the middle of the first rotating shaft, the worm gear ring is fixed on the outer side of the rotating block, the second fixing seat is symmetrically fixed on the lower surface of the rotating disc, the middle parts of the second fixing seats are rotatably connected with the worm through bearings, the worm is meshed with the worm gear, one second hydraulic motor is fixed on one side of the second fixing seat, the output end of the second hydraulic motor is fixedly connected with the worm, and the installation block is fixed on the outer side of.
Preferably, the trimming mechanism comprises a first U-shaped plate, a first fixed shaft, a L-shaped plate, a connecting lug, a second fixed shaft, a mounting groove, a fourth hydraulic cylinder, a cutting mechanism and a leveling mechanism, wherein the first U-shaped plate is fixed at one end of the mounting block, the first fixed shaft is fixed on the inner wall of the first U-shaped plate, the L-shaped plate is symmetrically fixed at two ends of the first fixed shaft, the connecting lug is fixed at the middle part of the L-shaped plate, the second fixed shaft is fixed at the middle part of the connecting lug, the mounting groove is formed in the middle part of the L-shaped plate and one end of the mounting block, the inner wall of the mounting groove is rotatably connected with the fourth hydraulic cylinder through a shaft pin, the output end of the fourth hydraulic cylinder is rotatably connected with the second fixed shaft through a bearing.
Preferably, cutting mechanism includes second U-shaped board, second pivot, cutting sword, dead lever and third hydraulic motor, two L-shaped board one end is fixed with the second U-shaped board, second U-shaped board middle part is rotated through the bearing and is connected with the second pivot, second pivot outside equidistance is equipped with the cutting sword, cutting sword both ends symmetry is fixed with the dead lever, two the dead lever respectively with second pivot both ends fixed connection, second U-shaped board one side is fixed with the third hydraulic motor, and the output and the second pivot fixed connection of third hydraulic motor.
Preferably, leveling mechanism includes third U-shaped board, compression roller and scraper, two the one end that the second U-shaped board was kept away from to the L-shaped board is fixed with the third U-shaped board, third U-shaped board middle part is connected with the squeeze roller through the bearing rotation, third U-shaped board middle part symmetry is fixed with the scraper.
Preferably, the cutting blades are arranged in a triangular shape.
Preferably, the scraper is fixedly connected with the third U-shaped plate through a bolt.
Preferably, the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder, the first hydraulic motor, the second hydraulic motor and the third hydraulic motor are all connected with a hydraulic system of the excavator main body.
Compared with the related art, the foundation pit slope trimming device provided by the invention has the following beneficial effects:
the invention provides a foundation pit slope trimming device:
1. the rotating mechanism can be mounted and dismounted through the head rod and the connecting rod, and can be replaced with a bucket of the excavator, so that the use cost is reduced;
2. the machine replaces the manual work for trimming, so that the labor intensity can be greatly reduced, the waste of labor force is reduced, and the working efficiency is improved;
3. the angle of the trimming mechanism is adjusted through the rotating mechanism, so that the trimming angle of the side slope can be accurately controlled, and the attractiveness of trimming is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a rotating mechanism according to the present invention;
FIG. 4 is a second schematic view of the rotating mechanism of the present invention;
FIG. 5 is a schematic view of the trimming mechanism of the present invention;
fig. 6 is a schematic structural view of the cutting mechanism and the flattening mechanism of the present invention.
Reference numbers in the figures: 1. an excavator main body; 2. a movable arm; 3. a head rod; 4. a first hydraulic cylinder; 5. a second hydraulic cylinder; 6. a third hydraulic cylinder; 7. a movable connecting sheet; 8. a rotating mechanism; 81. a rotating sheet; 82. a first fixing plate; 83. a support bar; 84. a second fixing plate; 85. a first hydraulic motor; 86. a turntable; 87. a first fixed seat; 88. a first rotating shaft; 89. rotating the block; 810. a worm-gear ring; 811. a second fixed seat; 812. a worm; 813. a second hydraulic motor; 814. mounting blocks; 9. a dressing mechanism; 91. a first U-shaped plate; 92. a first fixed shaft; 93. an L-shaped plate; 94. connecting lugs; 95. a second fixed shaft; 96. mounting grooves; 97. a fourth hydraulic cylinder; 98. a cutting mechanism; 981. a second U-shaped plate; 982. a second rotating shaft; 983. a cutting blade; 984. fixing the rod; 985. a third hydraulic motor; 99. a leveling mechanism; 991. a third U-shaped plate; 992. a compression roller; 993. a scraper; 10. a connecting rod.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
In the concrete implementation process, as shown in fig. 1 and 2, a foundation pit slope trimming device comprises an excavator main body 1, a movable arm 2, a head rod 3, a first hydraulic cylinder 4, a second hydraulic cylinder 5 and a third hydraulic cylinder 6, wherein one end of the excavator main body 1 is hinged with the movable arm 2, one end of the movable arm 2 is hinged with the head rod 3, one end of the excavator main body 1 is hinged with the first hydraulic cylinder 4, the output end of the first hydraulic cylinder 4 is hinged with the movable arm 2, the top of the movable arm 2 is hinged with the second hydraulic cylinder 5, the output end of the second hydraulic cylinder 5 is hinged with the head rod 3, the upper end of the head rod 3 is hinged with the third hydraulic cylinder 6 through a shaft pin, one end of the head rod 3, far away from the movable arm 2, is symmetrically hinged with a movable connecting sheet 7 through the shaft pin, the output end of the third hydraulic cylinder 6 is rotatably, one end of the head rod 3 close to the movable connecting sheet 7 is hinged with a rotating mechanism 8 through a shaft pin, and one end of the rotating mechanism 8 is fixed with a trimming mechanism 9.
Referring to fig. 3, 4, 5 and 6, the rotating mechanism 8 includes a rotating plate 81, a first fixing plate 82, a supporting rod 83, a second fixing plate 84 and a first hydraulic motor 85, one end of the head rod 3 near the movable connecting piece 7 is symmetrically and rotatably connected with the rotating plate 81 through a shaft pin, one end of the connecting rod 10 far away from the movable connecting piece 7 is hinged with the rotating plate 81 through a shaft pin, the first fixing plate 82 is fixed at the bottom of the two rotating plates 81, the supporting rod 83 is symmetrically fixed on the lower surface of the first fixing plate 82, the second fixing plates 84 are fixed at the bottom of the four supporting rods 83, the first hydraulic motor 85 is fixed at the middle part of the second fixing plate 84, the rotating mechanism 8 further includes a rotating plate 86, a first fixing seat 87, a first rotating shaft 88, a rotating block 89, a worm ring 810, a second fixing seat 811, a worm 812, a second hydraulic motor 813 and a mounting block 814, the rotating plate 86 is fixed at the output end of the first, the lower surface of the rotary table 86 is symmetrically fixed with first fixed seats 87, the middle parts of the two first fixed seats 87 are rotationally connected with a first rotating shaft 88 through bearings, the middle part of the first rotating shaft 88 is fixed with a rotating block 89, the outer side of the rotating block 89 is fixed with a worm gear ring 810, the lower surface of the rotary table 86 is symmetrically fixed with a second fixed seat 811, the middle parts of the two second fixed seats 811 are rotationally connected with a worm 812 through bearings, the worm 812 is meshed with the worm gear, one side of the second fixed seat 811 is fixed with a second hydraulic motor 813, the output end of the second hydraulic motor 813 is fixedly connected with the worm 812, the outer side of the rotating block 89 is fixed with a mounting block 814, the rotary table 86 is driven to rotate through the rotation of the first hydraulic motor 85, and then the trimming mechanism 9 on the rotary table 86 is driven to rotate, the angle of the trimming mechanism 9 is adjusted, so that the cutting, then, the second hydraulic motor 813 rotates to drive the worm 812 to rotate, so as to drive the worm gear ring 810 to rotate, so that the worm gear ring 810 drives the rotating block 89 to rotate, so as to drive the trimming mechanism 9 to rotate in the vertical direction, adjust the angle of the trimming mechanism 9, and further adjust and correct the angle of the slope.
Referring to fig. 5, the trimming mechanism 9 includes a first U-shaped plate 91, a first fixed shaft 92, an L-shaped plate 93, a connecting lug 94, a second fixed shaft 95, a mounting groove 96, a fourth hydraulic cylinder 97, a cutting mechanism 98 and a leveling mechanism 99, wherein one end of the mounting block 814 is fixed with the first U-shaped plate 91, the inner wall of the first U-shaped plate 91 is fixed with the first fixed shaft 92, two ends of the first fixed shaft 92 are symmetrically fixed with the L-shaped plate 93, the middle of the L-shaped plate 93 is fixed with the connecting lug 94, the middle of the two connecting lugs 94 is fixed with the second fixed shaft 95, the mounting grooves 96 are formed in the middle of the L-shaped plate 93 and one end of the mounting block 814, the inner wall of the mounting groove 96 is rotatably connected with the fourth hydraulic cylinder 97 through a shaft pin, the output end of the fourth hydraulic cylinder 97 is rotatably connected with the second fixed shaft 95 through a bearing, two ends of the two L-shaped plates, different finishing effects are realized;
referring to fig. 6, the cutting mechanism 98 includes a second U-shaped plate 981, a second rotating shaft 982, a cutting blade 983, a fixing rod 984 and a third hydraulic motor 985, one end of each of the two L-shaped plates 93 is fixed with the second U-shaped plate 981, the middle of the second U-shaped plate 981 is rotatably connected with the second rotating shaft 982 through a bearing, the cutting blade 983 is equidistantly arranged outside the second rotating shaft 982, the cutting blade 983 is arranged in a triangular shape, the fixing rods 984 are symmetrically fixed at two ends of the cutting blade 983, the two fixing rods 984 are respectively fixedly connected with two ends of the second rotating shaft 982, the third hydraulic motor 985 is fixed at one side of the second U-shaped plate 981, and an output end of the third hydraulic motor 985 is fixedly connected with the second rotating shaft 982, so as to cut a side slope through rotation of the cutting blade 983, which can reduce damage to the side slope caused by direct;
referring to fig. 6, the leveling mechanism 99 includes a third U-shaped plate 991, a pressing roller 992 and a scraper 993, the third U-shaped plate 991 is fixed to one end of each of the two L-shaped plates 93 away from the second U-shaped plate 981, the middle of the third U-shaped plate 991 is rotatably connected to the squeezing roller 992 through a bearing, the scrapers 993 are symmetrically fixed to the middle of the third U-shaped plate 991, the scrapers 993 are fixedly connected to the third U-shaped plate 991 through bolts, and after cutting is completed, the side slope is flattened through the pressing roller 992 on the leveling mechanism 99, so that the leveling degree is improved;
it should be noted that the fourth hydraulic cylinder 97 is used for telescopically pushing the connecting lug 94 to rotate, so as to drive the two L-shaped plates 93 to turn over along the first fixed shaft 92, so that the cutting mechanism 98 is turned to a position horizontal to the first U-shaped plate 91, the third hydraulic motor 985 rotates to drive the second rotating shaft 982 to rotate, further drives the cutting knife 983 to rotate, and through the matching movement of the movable arm 2, the head rod 3 and the excavator main body 1, so that the cutter 983 on the cutting mechanism 98 contacts with the side slope, cuts off the excess soil on the side slope, after the cutting is finished, the fourth hydraulic cylinder 97 contracts to drive the L-shaped plate 93 to turn over, so that the cutting mechanism 98 turns over for 90 degrees, the leveling mechanism 99 is turned over to the position of the cutting mechanism 98, the cut bevel edge is flattened by the press roller 992, and after finishing the trimming of one bevel edge, the other bevel edge is trimmed.
The first hydraulic cylinder 4, the second hydraulic cylinder 5, the third hydraulic cylinder 6, the fourth hydraulic cylinder 97, the first hydraulic motor 85, the second hydraulic motor 813, and the third hydraulic motor 985 are all connected to the hydraulic system of the excavator main body 1, so that the entire apparatus can be driven.
The working principle is as follows:
when the device is used, a bucket of an excavator main body 1 is detached, a rotating mechanism 8 of the device, a head rod 3 and a connecting rod 10 on the excavator main body 1 are fixed through shaft pins, the first hydraulic cylinder 4, a second hydraulic cylinder 5 and a third hydraulic cylinder 6 can drive the rotating mechanism 8 to turn over in an angle, the turning structure of the existing excavator bucket is the same, when a foundation pit slope needs to be repaired, the excavator main body 1 is driven to the edge of a foundation pit, the rotating mechanism 8 is moved to the middle of the foundation pit through a movable arm 2 and the head rod 3, a rotary table 86 is driven to rotate through rotation of a first hydraulic motor 85, a repairing mechanism 9 on the rotary table 86 is further driven to rotate, the angle of the repairing mechanism 9 is adjusted, a cutting mechanism 98 and a leveling mechanism 99 on the repairing mechanism 9 are perpendicular to the edge of the foundation pit needing to be repaired, and then a worm 813 is driven to rotate through rotation of, and then drive worm gear ring 810 to rotate, make worm gear ring 810 drive and turn the block 89 to rotate, and then drive and repair the organization 9 and rotate in the vertical direction, regulate the angle of repairing the organization 9, and then the angle of the adjustable correction side slope, while working, push the engaging lug 94 to rotate telescopically through the fourth fluid cylinder 97, and then drive two L-shaped plates 93 to turn over along the first fixed axle 92, and then make the cutting organization 98 turn over to the position horizontal with the first U-shaped plate 91, rotate and drive the second spindle 982 to rotate through the third hydraulic motor 985, and then drive the cutting knife 983 to rotate, through the cooperation of luffing jib 2 and head lever 3 and excavator body 1 to move, make the cutting knife 983 on the cutting organization 98 contact with side slope, cut the earth that is more than on the side slope, after finishing cutting, shrink through the fourth fluid cylinder 97, drive the L-shaped plate 93 to turn over, make the cutting organization 98 turn over 90 degrees, the leveling mechanism 99 is turned over to the position of the cutting mechanism 98, the cut bevel edge is flattened by the press roller 992, and after finishing the trimming of one bevel edge, the other bevel edge is trimmed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A foundation pit slope trimming device comprises an excavator main body (1), a movable arm (2), a head rod (3), a first hydraulic cylinder (4), a second hydraulic cylinder (5) and a third hydraulic cylinder (6), and is characterized in that one end of the excavator main body (1) is hinged with the movable arm (2), one end of the movable arm (2) is hinged with the head rod (3), one end of the excavator main body (1) is hinged with the first hydraulic cylinder (4), the output end of the first hydraulic cylinder (4) is hinged with the movable arm (2), the top of the movable arm (2) is hinged with the second hydraulic cylinder (5), the output end of the second hydraulic cylinder (5) is hinged with the head rod (3), the upper end of the head rod (3) is hinged with the third hydraulic cylinder (6) through a shaft pin, one end, far away from the movable arm (2), of the head rod (3) is symmetrically hinged with a, the output end of the third hydraulic cylinder (6) is rotatably connected with the movable connecting piece (7) through a bearing, two ends of the movable connecting piece (7) are rotatably connected with connecting rods (10) through bearings symmetrically, one end, close to the movable connecting piece (7), of the head rod (3) is hinged with a rotating mechanism (8) through a shaft pin, one end of the rotating mechanism (8) is fixedly provided with a trimming mechanism (9), the rotating mechanism (8) comprises a rotating piece (81), a first fixing plate (82), a supporting rod (83), a second fixing plate (84) and a first hydraulic motor (85), one end, close to the movable connecting piece (7), of the head rod (3) is rotatably connected with the rotating piece (81) through a shaft pin symmetrically, one end, far away from the movable connecting piece (7), of the connecting rods (10) is hinged with the rotating piece (81) through a shaft pin, and the bottom of the two rotating pieces (81), the support rods (83) are symmetrically fixed on the lower surface of the first fixing plate (82), the second fixing plates (84) are fixed at the bottoms of the four support rods (83), and a first hydraulic motor (85) is fixed in the middle of each second fixing plate (84).
2. The foundation pit slope trimming device according to claim 1, wherein the rotating mechanism (8) further comprises a rotating disc (86), first fixing seats (87), a first rotating shaft (88), a rotating block (89), a worm gear ring (810), a second fixing seat (811), a worm (812), a second hydraulic motor (813) and a mounting block (814), the rotating disc (86) is fixed at the output end of the first hydraulic motor (85) through a second fixing plate (84), the first fixing seats (87) are symmetrically fixed on the lower surface of the rotating disc (86), the first rotating shaft (88) is rotatably connected to the middle parts of the two first fixing seats (87) through bearings, the rotating block (89) is fixed at the middle part of the first rotating shaft (88), the worm gear ring (810) is fixed on the outer side of the rotating block (89), the second fixing seat (811) is symmetrically fixed on the lower surface of the rotating disc (86), two second fixing base (811) middle part is rotated through the bearing and is connected with worm (812), and worm (812) are connected with the worm wheel meshing, one second fixing base (811) one side is fixed with second hydraulic motor (813), and the output and worm (812) fixed connection of second hydraulic motor (813), it is fixed with installation piece (814) to change piece (89) outside.
3. The foundation pit slope trimming device according to claim 2, wherein the trimming mechanism (9) comprises a first U-shaped plate (91), a first fixing shaft (92), an L-shaped plate (93), a connecting lug (94), a second fixing shaft (95), a mounting groove (96), a fourth hydraulic cylinder (97), a cutting mechanism (98) and a leveling mechanism (99), the first U-shaped plate (91) is fixed at one end of the mounting block (814), the first fixing shaft (92) is fixed on the inner wall of the first U-shaped plate (91), the L-shaped plates (93) are symmetrically fixed at two ends of the first fixing shaft (92), the connecting lug (94) is fixed in the middle of the L-shaped plate (93), the second fixing shaft (95) is fixed in the middle of the two connecting lugs (94), the mounting groove (96) is formed in the middle of the L-shaped plate (93) and one end of the mounting block (814), the fourth hydraulic cylinder (97) is connected to the inner wall of the mounting groove (96, the output end of the fourth hydraulic cylinder (97) is rotatably connected with a second fixed shaft (95) through a bearing, and a cutting mechanism (98) and a leveling mechanism (99) are respectively fixed at two ends of each of the two L-shaped plates (93).
4. The foundation pit slope trimming device according to claim 3, wherein the cutting mechanism (98) comprises a second U-shaped plate (981), a second rotating shaft (982), a cutting knife (983), fixing rods (984) and a third hydraulic motor (985), one end of each of the two L-shaped plates (93) is fixed with the second U-shaped plate (981), the middle part of the second U-shaped plate (981) is rotatably connected with the second rotating shaft (982) through a bearing, the outer side of the second rotating shaft (982) is provided with the cutting knife (983) at equal intervals, two ends of the cutting knife (983) are symmetrically fixed with the fixing rods (984), the two fixing rods (984) are respectively and fixedly connected with two ends of the second rotating shaft (982), one side of the second U-shaped plate (981) is fixed with the third hydraulic motor (985), and the output end of the third hydraulic motor (985) is fixedly connected with the second rotating shaft (982).
5. The foundation pit slope trimming device according to claim 4, wherein the leveling mechanism (99) comprises a third U-shaped plate (991), a pressing roller (992) and a scraper (993), the third U-shaped plate (991) is fixed at one end, away from the second U-shaped plate (981), of the two L-shaped plates (93), the middle of the third U-shaped plate (991) is rotatably connected with a squeezing roller (992) through a bearing, and the scraper (993) is symmetrically fixed in the middle of the third U-shaped plate (991).
6. The foundation pit slope modification apparatus of claim 4, wherein the cutters (983) are arranged in a triangular shape.
7. The foundation pit slope finishing device according to claim 5, characterized in that the scraper (993) is fixedly connected with the third U-shaped plate (991) through bolts.
8. The foundation pit slope renovation device according to claim 4, characterized in that the first hydraulic cylinder (4), the second hydraulic cylinder (5), the third hydraulic cylinder (6), the fourth hydraulic cylinder (97), the first hydraulic motor (85), the second hydraulic motor (813) and the third hydraulic motor (985) are all connected with a hydraulic system of the excavator main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011467878.8A CN112554210A (en) | 2020-12-13 | 2020-12-13 | Foundation pit slope trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011467878.8A CN112554210A (en) | 2020-12-13 | 2020-12-13 | Foundation pit slope trimming device |
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| Publication Number | Publication Date |
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| CN112554210A true CN112554210A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011467878.8A Withdrawn CN112554210A (en) | 2020-12-13 | 2020-12-13 | Foundation pit slope trimming device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260306A (en) * | 2021-12-28 | 2022-04-01 | 王峰 | Contaminated soil remediation device and remediation method in land reclamation |
| WO2023045334A1 (en) * | 2021-09-26 | 2023-03-30 | 三一重机有限公司 | Slope finishing attachment and work machine |
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| WO2019093103A1 (en) * | 2017-11-10 | 2019-05-16 | 住友建機株式会社 | Excavator |
| CN108286272A (en) * | 2017-12-27 | 2018-07-17 | 青岛雷沃工程机械有限公司 | It is semi-automatic to repair slope excavator |
| CN110067275A (en) * | 2019-05-29 | 2019-07-30 | 杨彩霞 | A kind of excavation slope repairs slope equipment |
| CN211228656U (en) * | 2019-09-30 | 2020-08-11 | 中交一公局集团有限公司 | A device for slope construction treatment that becomes more meticulous |
| CN111155577A (en) * | 2019-12-23 | 2020-05-15 | 郑州勤睿恒电子科技有限公司 | Excavator bucket mechanism with adjustable angle |
| CN111877423A (en) * | 2020-06-23 | 2020-11-03 | 中国建筑土木建设有限公司 | Roadbed slope brushing device for excavator and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023045334A1 (en) * | 2021-09-26 | 2023-03-30 | 三一重机有限公司 | Slope finishing attachment and work machine |
| EP4180584A4 (en) * | 2021-09-26 | 2023-10-11 | Sany Heavy Machinery Limited | Slope finishing attachment and work machine |
| CN114260306A (en) * | 2021-12-28 | 2022-04-01 | 王峰 | Contaminated soil remediation device and remediation method in land reclamation |
| CN114260306B (en) * | 2021-12-28 | 2022-11-18 | 王峰 | Contaminated soil remediation device and remediation method in land reclamation |
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Application publication date: 20210326 |