CN111691393B

CN111691393B - Saline soil foundation treatment device

Info

Publication number: CN111691393B
Application number: CN202010572282.8A
Authority: CN
Inventors: 应赛; 文桃; 王升; 刘东升; 游强
Original assignee: Yangtze Normal University
Current assignee: Yangtze Normal University
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-09-07
Anticipated expiration: 2040-06-22
Also published as: CN111691393A

Abstract

The invention discloses a saline soil foundation treatment device, which comprises a base carriage, a soil compacting device, a soil bulldozing device, a transmission device and an anchoring device, wherein the top surface of the base carriage is fixedly connected with a control room, the soil compacting device and the soil bulldozing device are respectively positioned at two ends of the base carriage, the soil bulldozing device is hinged with the base carriage through a rotating shaft and is fixedly connected with the rotating shaft, the rotating shaft is in transmission connection with the transmission device, the transmission device is in transmission connection with the anchoring device, the anchoring device comprises an anchoring head, the saline soil foundation treatment device can synchronously carry out soil compacting and soil compacting through the matching among the base carriage, the soil compacting device, the soil bulldozing device, the transmission device and the anchoring device, bulldozes in the moving process, can directly compact the soil after the soil is leveled, and can simultaneously drive the anchoring device to carry out fixed support in the process of folding the soil compacting device, the novel anchoring structure is more stable, and the fixing effect is better.

Description

Saline soil foundation treatment device

Technical Field

The invention relates to a saline soil treatment device, in particular to a saline soil foundation treatment device.

Background

The saline soil is soil with salt content exceeding a certain amount, has salt swelling property and corrosiveness besides the salt sinking property, brings a lot of hazards to engineering, and causes huge economic loss.

The traditional structure strengthening method is to use the machine to tamp the soil, strengthen its structural strength, in order to improve the effect of ramming, need push away the tie with the bull-dozer in advance, the device of ramming is put into the field again, this kind of mode is comparatively troublesome, waste time and energy, because ramming device self just need remove, if bulldozing mechanism in addition, just can push away the tie with the soil when removing, directly just can tamp the processing to the position that needs the ramming, it is comparatively convenient, and in the real time of ramming, need use the anchor structure to fix the device, because the salinized soil is comparatively loose, traditional anchor mechanism is easy not hard up, and there is not the linkage at present anchor mechanism and other mechanisms, need the exclusive operation, just so one more step.

Disclosure of Invention

The invention aims to provide a saline soil foundation treatment device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a salinized soil foundation treatment device, includes base railway carriage, rammer earth device, bulldozing device, transmission and anchor, the top surface fixedly connected with control room of base railway carriage, rammer earth device and bulldozing device are located the both ends of base railway carriage respectively, bulldozing device passes through the rotation axis and articulates just bulldozing device and rotation axis fixed connection with the base railway carriage, the rotation axis is connected and transmission is connected with the transmission and the anchor transmission is connected, anchor includes the anchor head, the anchor head comprises four lamella blades, and hollow deep trouth has been seted up at the sharp-pointed and top in the bottom of every lamella blade.

As a further scheme of the invention: the soil compacting device comprises a movable support column, a first mechanical arm, a power mechanism and a compacting hammer, wherein the movable support column is movably connected with the base carriage, the first mechanical arm is movably connected with the movable support column, one end of the first mechanical arm, far away from the movable support column, is fixedly connected with the power mechanism, and the output end of the power mechanism is in transmission connection with the compacting hammer.

As a still further scheme of the invention: the controller is arranged in the control chamber and is electrically connected with the movable support column, the first mechanical arm and the power mechanism.

As a still further scheme of the invention: the soil pushing device comprises a second mechanical arm, a soil pushing blade and a soil collecting box, the second mechanical arm is fixedly connected with the rotating shaft, one end, far away from the rotating shaft, of the second mechanical arm is movably connected with the soil pushing blade through a movable shaft, and the soil collecting box is fixedly connected with the upper surface of the base carriage.

As a still further scheme of the invention: the second mechanical arm and the movable shaft are both provided with a driving mechanism, the driving device is electrically connected with a controller in the control room, and the soil collection box is matched with the position of the dozer blade.

As a still further scheme of the invention: the transmission device comprises a driving wheel, a driven wheel, a first lead screw and a second lead screw, the driving wheel is fixedly connected with the outer surface of a rotating shaft, the driven wheel is fixedly connected with the left end of the first lead screw and meshed with the driving wheel, the two ends of the first lead screw are respectively connected with the base carriage through bearings, the second lead screw is movably connected with the top surface and the bottom surface of the base carriage through thread limiting rings, the first lead screw is meshed with the second lead screw, and the bottom end of the second lead screw is fixedly connected with an anchoring head.

As a still further scheme of the invention: the top of second lead screw is equipped with the spacing ring, the surface of screw thread spacing ring and the top surface and the bottom surface fixed connection of base railway carriage, the internal surface of screw thread spacing ring is equipped with the screw thread with second lead screw looks adaptation.

Compared with the prior art, the invention has the beneficial effects that:

this salinized soil ground processing apparatus through the cooperation between base railway carriage, rammer device, bulldozing device, transmission and the anchor, makes bulldoze and rammer soil can go on in step, and the in-process of removal is bulldozed, can directly tamp the soil after pushing away the land and tie, and the in-process that the device of will bulldozing was received moreover can drive anchor simultaneously and carry out the fixed stay, and neotype anchor structure is more firm, and fixed effect is better.

Drawings

FIG. 1 is a schematic structural view of a saline soil foundation treatment device.

FIG. 2 is a schematic structural diagram of a transmission device in the saline soil foundation treatment device.

Fig. 3 is a schematic structural view of an anchoring head in the saline soil foundation treatment device.

FIG. 4 is a top view of a transmission device in the saline soil foundation treatment device.

Fig. 5 is a top view of the base box of the saline soil foundation treatment device.

In the figure: 1. a base carriage; 2. a movable support column; 3. a first robot arm; 4. a power mechanism; 5. a tamping hammer; 6. a control room; 7. a second mechanical arm; 8. a rotating shaft; 9. a dozer blade; 10. a movable shaft; 11. a soil collection box; 12. a driving wheel; 13. a driven wheel; 14. a first lead screw; 15. a second lead screw; 16. a threaded stop collar; 17. an anchoring head; 18. a hollow deep groove.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Referring to fig. 1-5, a saline soil foundation treatment device comprises a base box 1, a soil tamping device, a soil pushing device, a transmission device and an anchoring device, wherein a control room 6 is fixedly connected to the top surface of the base box 1, the soil tamping device and the soil pushing device are respectively positioned at two ends of the base box 1, the soil pushing device is hinged to the base box 1 through a rotating shaft 8 and is fixedly connected with the rotating shaft 8, the rotating shaft 8 is in transmission connection with the transmission device and is in transmission connection with the anchoring device, the anchoring device comprises an anchoring head 17, the anchoring head 17 comprises four blades, the bottom of each blade is sharp, the top of each blade is provided with a hollow deep groove 18, when the saline soil foundation treatment device is used, the soil tamping device is firstly operated to push the soil to be flat in the moving process, when the soil tamping device is moved to a position to be tamped, the soil tamping device is lifted, and the rotating shaft 8 is driven to rotate at the same time, the rotating shaft 8 transmits the rotating kinetic energy to the anchoring head 17 through the transmission device, so that the anchoring head 17 descends to be inserted into the ground to anchor the device, then the soil compacting device is operated to start compacting, the narrow bottom and the wide top of the anchoring head 17 have smaller resistance when descending, and the resistance is larger when lifting, thus the anchoring is more stable.

The structure of rammer native device does not add the injecion, as long as satisfy can with the soil tamp can, optional, in this embodiment, the rammer native device includes movable support column 2, first arm 3, power unit 4 and ram 5,

movable support column

2 and 1 swing joint of base railway carriage, first arm 3 and movable support column 2 swing joint and its one end and power unit 4 fixed connection of keeping away from movable support column 2, power unit 4's output and ram 5 transmission are connected, and when using, the 3 adjusting position of first arm of operation, power unit 4 provide kinetic energy for ram 5, with the soil tamp can, the rammer native device belongs to prior art, does not describe repeatedly.

Furthermore, a controller is arranged in the control chamber 6 and is electrically connected with the movable support column 2, the first mechanical arm 3 and the power mechanism 4.

The structure of bulldozing device does not add the injecive yet, as long as satisfy can push away the soil and level down can, optional, in this embodiment, the bulldozing device includes second arm 7, dozing blade 9 and receipts soil box 11, second arm 7 and rotation axis 8 fixed connection, the one end that rotation axis 8 was kept away from to second arm 7 passes through loose axle 10 swing joint with dozing blade 9, receive soil box 11 and base railway carriage 1's last fixed surface and be connected, when using, control second arm 7 adjustment dozing blade 9's position, can push away the soil when removing and level down, can play the effect of shovel soil simultaneously, can empty the soil of shoveling in receiving soil box 11, the bulldozing device also belongs to prior art, does not do the repeated description.

Furthermore, the second mechanical arm 7 and the movable shaft 10 are both provided with a driving mechanism, the driving mechanism is electrically connected with a controller in the control room 6, and the soil collecting box 11 is matched with the position of the dozer blade 9.

The structure of the transmission device is also not limited, as long as the requirement that the kinetic energy generated when the rotating shaft 8 rotates can be converted into the kinetic energy generated when the anchoring head 17 descends is met, optionally, in this embodiment, the transmission device includes a driving wheel 12, a driven wheel 13, a first lead screw 14 and a second lead screw 15, the driving wheel 12 is fixedly connected with the outer surface of the rotating shaft 8, the driven wheel 13 is fixedly connected with the left end of the first lead screw 14 and the driven wheel 13 is meshed with the driving wheel 12, two ends of the first lead screw 14 are respectively movably connected with the base compartment 1 through bearings, the second lead screw 15 is movably connected with the top surface and the bottom surface of the base compartment 1 through a thread limiting ring 16, the first lead screw 14 is meshed with the second lead screw 15 and the bottom end of the second lead screw 15 is fixedly connected with the anchoring head 17, when the transmission device is used, the rotating shaft 8 rotates and is transmitted through the driving wheel 12 and the driven wheel 13, the first lead screw 14 is rotated to drive the second lead screw 15 to rotate, and the anchoring head 17 is lowered to be inserted into the ground under the cooperation of the threaded limiting ring 16.

Furthermore, the top of second lead screw 15 is equipped with the spacing ring, the surface of screw thread spacing ring 16 and the top surface and the bottom surface fixed connection of base railway carriage 1, the internal surface of screw thread spacing ring 16 is equipped with the screw thread with second lead screw 15 looks adaptation.

Example 2

The present embodiment explains the operation principle of the transmission device in embodiment 1, specifically as follows:

when the anchor head is used, the rotating shaft 8 rotates, the first lead screw 14 rotates through the transmission of the driving wheel 12 and the driven wheel 13, so that the second lead screw 15 is driven to rotate, and the anchor head 17 descends and is inserted into the ground under the matching of the threaded limiting ring 16.

The working principle of the invention is as follows: when the soil ramming device is used, the soil is pushed flat in the moving process by operating the soil ramming device, when the soil ramming device moves to a position needing to be rammed, the soil ramming device is lifted, the rotating shaft 8 can be driven to rotate, the rotating kinetic energy is transmitted to the anchoring head 17 through the rotating shaft 8 via the transmission device, the anchoring head 17 is made to descend and insert into the ground, the device is anchored, and then the soil ramming device is operated to start ramming.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A saline soil foundation treatment device comprises a base carriage (1), a soil ramming device, a bulldozing device, a transmission device and an anchoring device, wherein the top surface of the base carriage (1) is fixedly connected with a control room (6), it is characterized in that the ramming device and the bulldozing device are respectively positioned at two ends of a carriage (1) of the base, the bulldozing device is hinged with the base carriage (1) through a rotating shaft (8) and is fixedly connected with the rotating shaft (8), the rotating shaft (8) is horizontally arranged along the width direction of the base carriage (1), the rotating shaft (8) is in transmission connection with the transmission device, the transmission device is in transmission connection with the anchoring device, the transmission device and the anchoring device are arranged in the base carriage (1), the anchoring device comprises an anchoring head (17), the anchoring head (17) consists of four blades, the bottom of each blade is sharp, and the top of each blade is provided with a hollow deep groove (18);

the transmission device comprises a driving wheel (12), a driven wheel (13), a first lead screw (14) and a second lead screw (15), the driving wheel (12) is fixedly connected with the outer surface of a rotating shaft (8), the driven wheel (13) is fixedly connected with the left end of the first lead screw (14) and meshed with the driving wheel (13), two ends of the first lead screw (14) are respectively movably connected with a base compartment (1) through bearings, the first lead screw (14) is horizontally arranged along the length direction of the base compartment (1), the second lead screw (15) is movably connected with the top surface and the compartment of the base compartment (1) through a thread limiting ring (16), the second lead screw (15) is downwards arranged vertical to the top surface and the bottom surface of the base compartment (1), the first lead screw (14) is meshed with the second lead screw (15), and the bottom end of the second lead screw (15) extends out of the bottom surface of the base compartment (1) and is fixedly connected with an anchoring head (17), when the bulldozer device is lifted upwards, the rotating shaft (8) is driven to rotate, the rotating shaft (8) enables the anchoring head (17) to descend and insert into the ground through the first lead screw (14) and the second lead screw (15), and the device is anchored.

2. The saline soil foundation treatment device according to claim 1, wherein the ramming device comprises a movable support column (2), a first mechanical arm (3), a power mechanism (4) and a ramming hammer (5), the movable support column (2) is movably connected with a base carriage (1), the first mechanical arm (3) is movably connected with the movable support column (2) and one end of the first mechanical arm far away from the movable support column (2) is fixedly connected with the power mechanism (4), and the output end of the power mechanism (4) is in transmission connection with the ramming hammer (5).

3. The saline soil foundation treatment device according to claim 2, wherein a controller is arranged in the control chamber (6) and is electrically connected with the movable support column (2), the first mechanical arm (3) and the power mechanism (4).

4. The saline soil foundation treatment device according to claim 1, wherein the soil pushing device comprises a second mechanical arm (7), a soil pushing blade (9) and a soil collecting box (11), the second mechanical arm (7) is fixedly connected with the rotating shaft (8), one end, away from the rotating shaft (8), of the second mechanical arm (7) is movably connected with the soil pushing blade (9) through a movable shaft (10), and the soil collecting box (11) is fixedly connected with the upper surface of the base box (1).

5. Saline soil foundation treatment device according to claim 4, characterized in that the second mechanical arm (7) and the movable shaft (10) are provided with driving mechanisms which are electrically connected with a controller in the control room (6), and the soil collection box (11) is matched with the position of the dozer blade (9).

6. The saline soil foundation treatment device according to claim 1, wherein a limiting ring is arranged at the top end of the second lead screw (15), the outer surface of the threaded limiting ring (16) is fixedly connected with the top surface and the bottom surface of the base carriage (1), and threads matched with the second lead screw (15) are arranged on the inner surface of the threaded limiting ring (16).