CN212534048U

CN212534048U - A soil tamping device for hydraulic and hydroelectric engineering foundation digs establishes stage

Info

Publication number: CN212534048U
Application number: CN202021103093.8U
Authority: CN
Inventors: 阮冠铭; 方文淑; 陆伟; 方杰
Original assignee: Zhejiang Hengshun Construction Group Co ltd
Current assignee: Zhejiang Hengshun Construction Group Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-12
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a soil tamping device used in foundation excavation stage of hydraulic and hydroelectric engineering, which relates to the field of soil tamping and comprises a shell, wherein the shell is of a hollow cuboid structure with an open lower part, four groups of tamping iron blocks are arranged inside the shell, the tamping iron blocks are of a cuboid structure and are made of metal, a fixed frame is fixedly arranged on the upper surface of each tamping iron block, a motor is started through the arrangement of the four groups of tamping iron blocks inside the shell, an output shaft of the motor drives a second rotating shaft to rotate, when the second rotating shaft rotates, a clapboard fixedly connected with the second rotating shaft rotates by taking the second rotating shaft as an axis center, a third rotating shaft arranged between two adjacent clapboards drives a push rod to move up and down, when the push rod moves up and down, the push rod pushes the four groups of tamping iron blocks to simultaneously tamp soil, compared with the traditional soil tamping device using one group of tamping iron blocks, the utility model discloses very big promotion work efficiency.

Description

A soil tamping device for hydraulic and hydroelectric engineering foundation digs establishes stage

Technical Field

The utility model relates to a soil tamp field, in particular to a soil tamping device that is used for hydraulic and hydroelectric engineering ground to dig and establishes the stage.

Background

The foundation refers to a soil body or a rock body for supporting a foundation under a building, the soil layer serving as the building foundation is divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil, the foundation comprises a natural foundation and an artificial foundation (composite foundation), the natural foundation is a natural soil layer which does not need human reinforcement, the artificial foundation needs human reinforcement, and a stone chip cushion, a sand cushion and mixed lime soil are commonly backfilled and tamped.

The ground need be used soil tamping device when ramming, and traditional soil tamping device uses a tamping iron plate to tamp the ground, and the ground after ramming is low and tamped is not level and smooth enough, needs the manual work to level and smooth ground, has increased construction cost, for this reason, we provide one kind and be used for hydraulic and hydroelectric engineering ground to dig the soil tamping device who establishes the stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil tamping unit that is used for hydraulic and hydroelectric engineering ground to dig to establish the stage to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil tamping device for a foundation excavation stage of hydraulic and hydroelectric engineering comprises a shell, wherein the shell is of a hollow cuboid structure with an open lower part, four groups of tamping iron blocks are arranged inside the shell and are of a cuboid structure, the tamping iron blocks are made of metal, a fixing frame is fixedly arranged on the upper surface of each tamping iron block, a first rotating shaft is fixedly arranged on the inner wall surface of the fixing frame and is of a cylinder structure, four groups of push rods are arranged inside the shell and are of a cuboid plate structure, mounting holes are formed in the upper end and the lower end of the outer wall surface of one side of each push rod and are circular through holes, first bearings are fixedly arranged at the inner circle parts of the mounting holes, the first rotating shafts are fixedly connected with the inner shafts of the first bearings arranged at the bottom ends of the push rods, and a supporting plate is fixedly arranged at the upper end of the outer wall surface of one side of the shell, the improved push rod structure comprises a support plate, a motor, five groups of second bearings, five groups of baffles, a third rotating shaft, a second rotating shaft, an output shaft of the motor, a first bearing, a second bearing, a third rotating shaft and a first bearing, wherein the support plate is of a cuboid plate-shaped structure, the motor is fixedly mounted on the upper surface of the support plate, a circular hole is formed in the inner wall surface of one side of the shell, a round hole is formed in the outer wall surface of the other side of the shell, the round hole is a circular through hole, the second bearing is fixedly mounted in the inner circle of the round hole, the two groups of second bearings are arranged in the shell, the five groups of baffles are arranged in the shell, the third rotating shaft is fixedly mounted at one.

Preferably, the four corners of the bottom surface of the shell are provided with rollers.

Preferably, the fixing frame is of a hollow cuboid structure with an open upper end.

Preferably, the partition plate is of a cuboid plate-shaped structure, and the third rotating shaft is of a cylindrical structure.

Preferably, a set of second bearings is also fixedly mounted at the inner circle of the circular hole formed in the inner wall surface of one side of the shell.

Preferably, the second rotating shaft is of a cylindrical structure, and one end of the second rotating shaft, which is far away from the center inside the outer shell, is fixedly connected with the inner shaft of the second bearing.

Preferably, the middle positions of the outer wall surfaces of the two sides of the rammed iron block are fixedly provided with limiting blocks, the limiting blocks are of rectangular structures, the inner wall surfaces of the two sides of the shell are provided with limiting grooves, the limiting grooves are of rectangular structures, and the limiting blocks are located inside the limiting grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, through the setting of the inside four group tamping iron blocks of shell, the starter motor, the output shaft of motor drives the second pivot rotation, and the second pivot is when rotatory, and the baffle with second pivot fixed connection uses the second pivot to rotate as the axle center, and the third pivot that sets up between this moment and the adjacent two sets of baffles drives the catch bar and reciprocates, and when the catch bar reciprocated, the catch bar promoted four group tamping iron blocks and carries out soil tamping operation simultaneously, compared the traditional soil tamping device with a set of tamping iron block, the utility model discloses very big promotion the working effect.

2. The utility model discloses it is rational in infrastructure, the output shaft of motor drives the second pivot rotation, the second pivot is when rotatory, the baffle with second pivot fixed connection uses the second pivot to rotate as the axle center, setting up this moment and adjacent third pivot between two sets of baffles drive the catch bar and reciprocate, when the catch bar reciprocates, the catch bar promotes four group's tamp iron plate and carries out soil tamping operation simultaneously, the distance that tamp iron plate reciprocates at every turn all is the length of two sets of baffles, this makes four group's tamp iron plate with the highly uniform that ground tamped, ground tamp after very level and smooth.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the rammed iron block of the present invention;

FIG. 3 is a schematic view of the structure of the push rod of the present invention;

fig. 4 is a schematic view of a third rotating shaft structure of the present invention;

FIG. 5 is a schematic view of the structure of the position limiting block of the present invention;

fig. 6 is a schematic view of the structure of the limiting groove of the present invention.

In the figure: 1. a housing; 2. a roller; 3. tamping an iron block; 4. a fixing frame; 5. a first rotating shaft; 6. a push rod; 7. mounting holes; 8. a first bearing; 9. a support plate; 10. a motor; 11. a circular hole; 12. a second bearing; 13. a second rotating shaft; 14. a partition plate; 15. a third rotating shaft; 16. a limiting block; 17. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a soil compaction device for foundation excavation stage of hydraulic and hydroelectric engineering, as shown in figures 1-6, comprising a shell 1, the shell 1 is a hollow cuboid structure with an open lower part, four groups of rammed iron blocks 3 are arranged inside the shell 1, the rammed iron blocks 3 are cuboid structures, the rammed iron blocks 3 are made of metal, a fixed frame 4 is fixedly arranged on the upper surface of the rammed iron blocks 3, a first rotating shaft 5 is fixedly arranged on the inner wall surface of the fixed frame 4, the first rotating shaft 5 is a cylinder structure, four groups of pushing rods 6 are arranged inside the shell 1, the pushing rods 6 are cuboid plate structures, mounting holes 7 are respectively arranged on the upper and lower ends of one outer wall surface of each pushing rod 6, the mounting holes 7 are circular through holes, first bearings 8 are respectively fixedly arranged on the inner circle of the mounting holes 7, the first rotating shaft 5 is fixedly connected with the inner shaft of the first bearings 8 arranged at the bottom ends of the pushing rods 6, outer wall upper end fixed mounting in one side of shell 1 has backup pad 9, backup pad 9 is cuboid platelike structure, the last fixed surface of backup pad 9 installs motor 10, motor 10's model is FL28BL direct current brushless motor, circular shape hole has been seted up to one side internal face of shell 1, round hole 11 has been seted up to the outer wall of shell 1's opposite side, round hole 11 is circular shape through-hole, interior round hole department fixed mounting of round hole 11 has second bearing 12, second bearing 12 is total two sets of, the inside of shell 1 is provided with five groups of baffle 14, one end fixed mounting between adjacent two groups of baffle 14 has third pivot 15, the equal fixed mounting of the other end of one side of keeping away from each other of two groups of baffle 14 farthest away from has second pivot 13, the output shaft of motor 10 passes through round hole 11 and the one end fixed connection of second pivot 13, the excircle department of third pivot 15 and the interior axle department fixed connection that sets up in.

Further, in the above scheme, the four corners of the bottom surface of the housing 1 are provided with the rollers 2, and the rollers 2 can drive the housing 1 to move.

Further, in the above scheme, the fixing frame 4 is a hollow rectangular structure with an open upper end, and the effect of moving the rammed iron block 3 up and down is achieved by the fixing frame 4.

Further, in the above solution, the partition 14 is a rectangular parallelepiped plate-shaped structure, and the third rotating shaft 15 is a cylindrical structure.

Further, in the above-mentioned solution, a set of second bearings 12 is also fixedly mounted on the inner circumference of the circular hole formed on the inner wall surface of one side of the housing 1.

Further, in the above scheme, the second rotating shaft 13 is a cylindrical structure, and one end of the second rotating shaft 13, which is far away from the inner center of the housing 1, is fixedly connected with the inner shaft of the second bearing 12.

Further, in above-mentioned scheme, the equal fixed mounting in wall intermediate position has stopper 16 outside the both sides of ramming iron block 3, and stopper 16 is the rectangle structure, and spacing groove 17 has all been seted up to the both sides internal face of shell 1, and spacing groove 17 is the rectangle structure, and stopper 16 all is located the inside of spacing groove 17, through stopper 16 and the setting of spacing groove 17 for ramming iron block 3 reciprocates perpendicularly in the inside of shell 1.

This practical theory of operation:

when the soil compacting device is used, the soil compacting device is pushed to a position needing to be compacted through the roller 2, then the motor 10 is started, the output shaft of the motor 10 drives the second rotating shaft 13 to rotate, when the second rotating shaft 13 rotates, the partition plate 14 fixedly connected with the second rotating shaft 13 rotates by taking the second rotating shaft 13 as an axis, at the moment, the third rotating shaft 15 arranged between the second rotating shaft 13 and the adjacent two groups of partition plates 14 drives the push rod 6 to move up and down, and when the push rod 6 moves up and down, the push rod 6 pushes the compacting iron block 3 to tamp soil.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a soil tamping device for hydraulic and hydroelectric engineering foundation digs stage of establishing, includes shell (1), its characterized in that: the shell (1) is of a hollow cuboid structure with an open lower part, four groups of rammed iron blocks (3) are arranged inside the shell (1), the rammed iron blocks (3) are of a cuboid structure, the rammed iron blocks (3) are made of metal, a fixed frame (4) is fixedly mounted on the upper surface of each rammed iron block (3), a first rotating shaft (5) is fixedly mounted on the inner wall surface of the fixed frame (4), each first rotating shaft (5) is of a cylindrical structure, four groups of push rods (6) are arranged inside the shell (1), each push rod (6) is of a cuboid plate-shaped structure, mounting holes (7) are formed in the upper end and the lower end of the outer wall surface of one side of each push rod (6), each mounting hole (7) is a circular through hole, first bearings (8) are fixedly mounted at the inner circle of each mounting hole (7), and the first rotating shafts (5) are fixedly connected with the inner shafts of first bearings (8) arranged at the bottom ends of the push rods (6), the bearing is characterized in that a supporting plate (9) is fixedly mounted at the upper end of the outer wall surface of one side of the shell (1), the supporting plate (9) is of a cuboid plate-shaped structure, a motor (10) is fixedly mounted on the upper surface of the supporting plate (9), a round hole is formed in the inner wall surface of one side of the shell (1), a round hole (11) is formed in the outer wall surface of the other side of the shell (1), the round hole (11) is a round through hole, a second bearing (12) is fixedly mounted at the inner circle position of the round hole (11), the second bearing (12) is divided into two groups, five groups of partition plates (14) are arranged in the shell (1), a third rotating shaft (15) is fixedly mounted at one end between two adjacent groups of partition plates (14), a second rotating shaft (13) is fixedly mounted at the other end of one side, which is far away from the two groups of partition plates (14), and an output shaft of the, the outer circle of the third rotating shaft (15) is fixedly connected with the inner shaft of a first bearing (8) arranged at the upper end of the push rod (6).

2. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: the fixing frame (4) is of a hollow cuboid structure with an open upper end.

3. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: and idler wheels (2) are arranged at four corners of the bottom surface of the shell (1).

4. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: the partition plate (14) is of a cuboid plate-shaped structure, and the third rotating shaft (15) is of a cylindrical structure.

5. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: and a group of second bearings (12) are also fixedly arranged at the inner circle of the circular hole formed in the inner wall surface of one side of the shell (1).

6. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: the second rotating shaft (13) is of a cylindrical structure, and one end, far away from the inner center of the shell (1), of the second rotating shaft (13) is fixedly connected with an inner shaft of the second bearing (12).

7. The soil compacting device for the foundation excavation stage of the hydraulic and hydroelectric engineering according to claim 1, characterized in that: the ramming iron block is characterized in that a limiting block (16) is fixedly mounted in the middle of the outer wall surfaces of two sides of the ramming iron block (3), the limiting block (16) is of a rectangular structure, limiting grooves (17) are formed in the inner wall surfaces of the two sides of the shell (1), the limiting grooves (17) are of a rectangular structure, and the limiting block (16) is located inside the limiting grooves (17).