CN216640727U

CN216640727U - Foundation soil loosening device for earth excavation

Info

Publication number: CN216640727U
Application number: CN202122773082.1U
Authority: CN
Inventors: 刘光耀; 韩云朋; 焦婕
Original assignee: Shandong Zhensheng Construction Engineering Co ltd
Current assignee: Shandong Zhensheng Construction Engineering Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-31
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a foundation soil loosening device for earth excavation, which comprises a fixing frame, wherein the top of the fixing frame is fixedly connected with a top plate, the surface of the bottom of the top plate is fixedly connected with a hydraulic cylinder, the telescopic tail end of the hydraulic cylinder is fixedly connected with a fixing box, the inside of the fixing box is fixedly connected with a driving motor, the output tail end of the driving motor is fixedly connected with a transmission gear, the bottom of the fixing box is fixedly connected with a fixed bearing, the inside of the fixed bearing is fixedly connected with a rotating cylinder, the tail end of the top of the rotating cylinder is fixedly connected with a transmission shaft, the surface of the transmission shaft is fixedly connected with a driven gear, the tail end of the bottom of the rotating cylinder is fixedly connected with a drill bit, the surface of the rotating cylinder is fixedly connected with a plurality of soil loosening teeth, and four corners of the tail end of the bottom of the fixing frame are fixedly connected with a plurality of steering bearings. The utility model is convenient for loosening the soil of the deep foundation through the design of the drill bit, the rotating cylinder, the hydraulic cylinder and the plurality of soil loosening teeth.

Description

Foundation soil loosening device for earth excavation

Technical Field

The utility model relates to the technical field of soil loosening equipment, in particular to a foundation soil loosening device for earth excavation.

Background

Earth excavation is classified into open excavation, tunnel excavation and underwater excavation according to the construction environment, i.e., open excavation, underground excavation or underwater excavation. In water conservancy projects, earth excavation is widely applied to site leveling and slope cutting, foundation excavation of hydraulic buildings (floodgates, dams, spillways, hydropower station plants, pump station buildings and the like), excavation of underground caverns (hydraulic tunnels, underground plants, various flat holes, vertical shafts and inclined shafts), excavation and dredging of river channels, channels and ports, exploitation of filling materials, building stones and concrete aggregates, removal of temporary buildings such as cofferdams or the like or masonry, concrete structures and the like.

The excavation of the earth of being convenient for need loosen the soil to the ground when the earthwork excavates, but current equipment is difficult to loosen the soil to deep ground when loosening the soil to the ground to can appear the stone and be difficult to handle it when the earthwork excavates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a foundation ripping device for earth excavation.

In order to achieve the purpose, the utility model adopts the following technical scheme: the ground loosening device for earth excavation comprises a fixing frame, wherein the top of the fixing frame is fixedly connected with a top plate, the surface of the bottom of the top plate is fixedly connected with a hydraulic cylinder, the telescopic tail end of the hydraulic cylinder is fixedly connected with a fixing box, the inside of the fixing box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission gear, the bottom of the fixing box is fixedly connected with a fixed bearing, the inside of the fixed bearing is fixedly connected with a rotating cylinder, the tail end of the top of the rotating cylinder is fixedly connected with a transmission shaft, the surface of the transmission shaft is fixedly connected with a driven gear, the tail end of the bottom of the rotating cylinder is fixedly connected with a drill bit, the surface of the rotating cylinder is fixedly connected with a plurality of loosening teeth, the four corners of the tail end of the bottom of the fixing frame are fixedly connected with a plurality of steering bearings, the surfaces of the steering bearings are fixedly connected with a plurality of fixing grooves, and a plurality of rollers are arranged inside the fixing grooves, the rollers are fixed with the fixing grooves through the fixing shaft bodies.

As a further description of the above technical solution:

the top plate is characterized in that a display is fixedly connected to the top surface of the top plate, and a plurality of operation keys are arranged on the top surface of the top plate and located on the bottom side of the display.

As a further description of the above technical solution:

the handle is fixedly connected to the rear side surface of the top plate, and the top plate and the handle are both made of metal materials.

As a further description of the above technical solution:

the plurality of soil loosening teeth are circumferentially distributed on the surface of the rotating cylinder, and the rotating cylinder and the plurality of soil loosening teeth are made of alloy materials.

As a further description of the above technical solution:

the transmission shaft extends to the inside of the fixed box, and the transmission gear is meshed with the driven gear.

As a further description of the above technical solution:

the fixing frame, the fixing box, the fixing grooves and the fixing shaft main bodies are all made of metal materials.

As a further description of the above technical solution:

the length of the fixed frame is greater than the sum of the lengths of the fixed box, the rotating cylinder and the drill bit when the hydraulic cylinder contracts.

As a further description of the above technical solution:

the quantity of the steering bearings, the quantity of the fixing grooves, the quantity of the idler wheels and the quantity of the fixing shaft main bodies are all consistent.

The utility model has the following beneficial effects:

1. compared with the prior art, the foundation soil loosening device for earth excavation is convenient for loosening soil of a deep foundation through the design of the drill bit, the rotating cylinder, the hydraulic cylinder and the plurality of soil loosening teeth.

2. Compared with the prior art, the ground loosening device for earth excavation is convenient for the movement of the loosening device to loosen the soil at different positions through the design of the fixing frame, the plurality of fixing grooves, the steering bearing, the roller and the fixing shaft main body.

3. Compared with the prior art, the foundation soil loosening device for earth excavation is convenient for the earth excavation to process stones through the design of the drill bit, the plurality of soil loosening teeth, the driving motor and the rotating cylinder.

Drawings

Fig. 1 is a schematic perspective view of a soil loosening device for foundation excavation according to the present invention;

fig. 2 is a schematic top view of the foundation ripping apparatus for earth excavation according to the present invention;

fig. 3 is a schematic front view of the foundation ripping apparatus for earth excavation according to the present invention;

fig. 4 is a schematic bottom structure diagram of the foundation soil loosening device for earth excavation according to the present invention;

fig. 5 is a schematic view of the internal structure of the driving device of the foundation ripping apparatus for earth excavation according to the present invention.

Illustration of the drawings:

1. a fixed mount; 2. a handle; 3. a top plate; 4. a display; 5. operating a key; 6. a hydraulic cylinder; 7. a fixed box; 8. a steering bearing; 9. a fixed shaft body; 10. a roller; 11. a drill bit; 12. loosening teeth; 13. a rotating drum; 14. fixing grooves; 15. fixing the bearing; 16. a drive motor; 17. a transmission gear; 18. a driven gear; 19. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 to 5, the present invention provides a soil loosening device for foundation excavation: the soil loosening device comprises a fixed frame 1, wherein the top of the fixed frame 1 is fixedly connected with a top plate 3, the stability of the soil loosening device is maintained, the top surface of the top plate 3 is fixedly connected with a display 4, the top surface of the top plate 3 is positioned at the bottom side of the display 4 and is provided with a plurality of operation keys 5 for controlling the soil loosening device, the rear side surface of the top plate 3 is fixedly connected with a handle 2 for facilitating the movement of a pushing device, the top plate 3 and the handle 2 are both made of metal materials, the bottom surface of the top plate 3 is fixedly connected with a hydraulic cylinder 6, the telescopic tail end of the hydraulic cylinder 6 is fixedly connected with a fixed box 7, the inside of the fixed box 7 is fixedly connected with a driving motor 16 for facilitating the rotation of a rotating cylinder 13, the output tail end of the driving motor 16 is fixedly connected with a transmission gear 17, the bottom of the fixed box 7 is fixedly connected with a fixed bearing 15, the inside of the fixed bearing 15 is fixedly connected with a rotating cylinder 13, and the tail end of the top of the rotating cylinder 13 is fixedly connected with a transmission shaft 19, be convenient for the transmission of driving motor 16 power, 19 fixed surface of transmission shaft is connected with driven gear 18, transmission shaft 19 extends to inside fixed case 7, and drive gear 17 keeps meshing with driven gear 18, it has drill bit 11 to rotate the terminal fixedly connected with in section of thick bamboo 13 bottom, it has a plurality of teeth 12 that loosen the soil to rotate a 13 fixed surface of section of thick bamboo, a plurality of teeth 12 that loosen the soil are the circumference and distribute and rotating section of thick bamboo 13 surface, and it makes by alloy material with a plurality of teeth 12 that loosen the soil to rotate section of thick bamboo 13, be convenient for loosen the ground, a plurality of bearing 8 that turn to of mount 1 bottom terminal four corners fixedly connected with, be convenient for turning to of a plurality of gyro wheels 10, a plurality of bearing 8 fixed surface are fixedly connected with a plurality of fixed slots 14, a plurality of fixed slot 14 are inside to be equipped with a plurality of gyro wheels 10, a plurality of gyro wheels 10 keep fixed through a plurality of fixed axle main parts 9 and a plurality of fixed slots 14.

The working principle is as follows: during the use, the soil loosening device is pushed through the handle 2, the soil loosening device is moved to a specified position through the matching of the plurality of steering bearings 8, the plurality of fixing grooves 14 and the plurality of rollers 10, the hydraulic cylinder 6 is controlled to stretch through the plurality of operation keys 5, the driving motor 16 is started to rotate the rotating cylinder 13 through the matching operation of the transmission gear 17, the driven gear 18 and the transmission shaft 19, and therefore the plurality of soil loosening teeth 12 and the drill bit 11 are driven to rotate to loosen soil on the foundation.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Ground device that loosens soil for earthwork excavation, including mount (1), its characterized in that: the top of the fixing frame (1) is fixedly connected with a top plate (3), the bottom of the top plate (3) is fixedly connected with a hydraulic cylinder (6), the telescopic tail end of the hydraulic cylinder (6) is fixedly connected with a fixed box (7), the inside of the fixed box (7) is fixedly connected with a driving motor (16), the output tail end of the driving motor (16) is fixedly connected with a transmission gear (17), the bottom of the fixed box (7) is fixedly connected with a fixed bearing (15), the inside of the fixed bearing (15) is fixedly connected with a rotating cylinder (13), the top of the rotating cylinder (13) is fixedly connected with a transmission shaft (19), the surface of the transmission shaft (19) is fixedly connected with a driven gear (18), the bottom of the rotating cylinder (13) is fixedly connected with a drill bit (11), and the surface of the rotating cylinder (13) is fixedly connected with a plurality of soil loosening teeth (12), the fixing frame is characterized in that a plurality of steering bearings (8) are fixedly connected to four corners of the bottom of the fixing frame (1), the steering bearings (8) are fixedly connected with a plurality of fixing grooves (14) and a plurality of rollers (10) are arranged inside the fixing grooves (14), and the rollers (10) are fixedly kept with the fixing grooves (14) through a plurality of fixing shaft main bodies (9).

2. The device for loosening soil in foundation for earth excavation according to claim 1, characterized in that: the top surface of the top plate (3) is fixedly connected with a display (4), and a plurality of operation keys (5) are arranged on the top surface of the top plate (3) and positioned at the bottom side of the display (4).

3. The device for loosening soil in foundation for earth excavation according to claim 1, characterized in that: the handle (2) is fixedly connected to the rear side surface of the top plate (3), and the top plate (3) and the handle (2) are made of metal materials.

4. The device for loosening soil in foundation for earth excavation according to claim 1, characterized in that: the plurality of the soil loosening teeth (12) are circumferentially distributed on the surface of the rotating cylinder (13), and the rotating cylinder (13) and the plurality of the soil loosening teeth (12) are both made of alloy materials.

5. A soil loosening device for foundation for earth excavation as claimed in claim 1, wherein: the transmission shaft (19) extends into the fixed box (7), and the transmission gear (17) is meshed with the driven gear (18).

6. A soil loosening device for foundation for earth excavation as claimed in claim 1, wherein: the fixing frame (1), the fixing box (7), the fixing grooves (14) and the fixing shaft main bodies (9) are all made of metal materials.

7. A soil loosening device for foundation for earth excavation as claimed in claim 1, wherein: the length of the fixing frame (1) is greater than the sum of the lengths of the hydraulic cylinder (6), the fixing box (7), the rotating cylinder (13) and the drill bit (11) when the hydraulic cylinder is contracted.

8. A soil loosening device for foundation for earth excavation as claimed in claim 1, wherein: the number of the steering bearings (8), the number of the fixing grooves (14), the number of the rollers (10) and the number of the fixing shaft bodies (9) are all the same.