CN219182006U

CN219182006U - Flat floor structure

Info

Publication number: CN219182006U
Application number: CN202320413194.2U
Authority: CN
Inventors: 郭晓星; 李彬; 英昌青; 郑锦楷
Original assignee: Shouguang Jucheng Machinery Co ltd
Current assignee: Shouguang Jucheng Machinery Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-16
Anticipated expiration: 2033-03-07

Abstract

The utility model provides a flat floor structure, which relates to the technical field of agricultural machinery accessories and comprises a fastening shell, a soil shoveling plate and a fixing plate, wherein the side wall of the fixing plate is fixedly connected with a connecting shell, the inner bottom wall of the connecting shell is fixedly connected with a second air cylinder, the output end of the second air cylinder penetrates through the bottom wall of the connecting shell and is fixedly connected with the inner bottom wall of the fastening shell, the two outer side walls of the fastening shell are both connected with connecting rods in a sliding manner, the connecting rods are fixedly connected with limiting columns, and the outer side walls of the limiting columns are connected with guide rails in a sliding manner. According to the utility model, the second air cylinder is started, the output end of the second air cylinder drives the fastening shell below to push downwards, the top end of the fastening shell is limited by the connecting rod, so that the fastening shell slides in the vertical direction, the fastening shell presses downwards and tamps soil, the fluffy soil after the land is leveled is tamped, the effect of compacting the soil after the land is leveled is realized, the follow-up operation after the land is leveled is reduced, and the land leveling efficiency is improved.

Description

Flat floor structure

Technical Field

The utility model relates to the technical field of agricultural machinery accessories, in particular to a flat floor structure.

Background

And leveling earth machinery on the ground by utilizing a scraper. The scraper is arranged between the front wheel axle and the rear wheel axle of the machine and can lift, incline, rotate and extend outwards. The device has flexible and accurate action, convenient operation and higher precision in leveling the ground, is suitable for constructing roadbeds and pavements, building side slopes and excavating side ditches, can stir pavement mixtures, sweep snow, push particulate materials and carry out maintenance work of soil roads and gravel roads, and is a plate at the front end of a grader for leveling the ground.

In the prior art, a 'luffing flat floor structure for a land leveler' like a Chinese patent CN216905830U comprises a flat floor body, wherein the tops of two sides of the outer wall of the flat floor body are rotationally connected with first extension plates, and the front ends and the rear ends of the tops of the two first extension plates, which are close to one side of the flat floor body, are in threaded connection with first fastening bolts.

However, in the prior art, after the land leveler levels the soil with uneven concave land, the raised soil is lifted by the flat floor to generate fluffiness, in order to avoid later loss of the lifted soil, the soil after the land leveling needs to be tamped, the gap between the flat floor and the soil is always consistent in the working state, the soil cannot be tamped, and the time cost of the follow-up work is increased.

Disclosure of Invention

The utility model aims to solve the problems that after a land leveler levels the soil with uneven concave land, the raised soil is lifted by a flat floor to generate fluffiness, in order to avoid later loss of lifted soil, the soil after the land leveling is needed to be tamped, the gap between the flat floor and the soil is always consistent in a working state, the soil cannot be tamped, and the time cost of the follow-up work is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flat floor structure, includes fastening shell, soil shoveling plate and fixed plate, the lateral wall fixedly connected with of fixed plate connects the shell, the interior bottom wall fixedly connected with second cylinder of connecting the shell, the output of second cylinder runs through the diapire of connecting the shell and with the interior bottom wall fixed connection of fastening the shell, the equal sliding connection of two lateral walls of fastening the shell has the connecting rod, the fixedly connected with spacing post of connecting rod, the lateral wall sliding connection of spacing post has the guide rail, the lateral wall of guide rail with the lateral wall fixed connection of soil shoveling plate.

Preferably, a first air cylinder is arranged above the top end of the connecting shell, the side wall of the first air cylinder is fixedly connected with the fixing plate, and the output end of the first air cylinder is fixedly connected with a second rotating frame.

Preferably, one side of the second rotating frame is rotatably connected with the outer side wall of the fixed plate, and the other end of the second rotating frame is fixedly connected with a rotating rod.

Preferably, one end of the rotating rod is rotationally connected with the side wall of the soil shoveling plate, and the side wall of the connecting shell is fixedly connected with a first rotating seat.

Preferably, the side wall of the first rotating seat is rotationally connected with a tripod, the inner side wall of the tripod is rotationally connected with two second rotating shafts, and the outer side wall of the second rotating shafts is rotationally connected with a third cylinder.

Preferably, the outer side wall of the tripod is rotationally connected with a first rotating frame, the output end of the third cylinder is rotationally connected with a second rotating seat, and the side wall of the second rotating seat is fixedly connected with the side wall of the first rotating frame.

Preferably, the outer side wall of the first rotating frame far away from one end of the third cylinder is rotatably connected with a first rotating shaft, and the first rotating shaft is rotatably connected with the side wall of the soil shoveling plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the second cylinder is started, the output end of the second cylinder drives the fastening shell below to push downwards, the top end of the fastening shell is limited by the connecting rod, so that the fastening shell slides in the vertical direction, the fastening shell presses downwards and tamps soil, the fluffy soil after leveling is tamped, the effect of compacting the soil after leveling is realized, the follow-up operation after leveling is reduced, and the leveling efficiency is improved.

2. According to the utility model, the output end of the first air cylinder drives the bottom end of the second rotating frame to push upwards, the second rotating frame pushes up the rotating rod, the rotating rod upwards turns over the soil shoveling plate, the extending length of one end of the rotating rod is longer than that of the first rotating frame, the position of the soil shoveling plate is inclined from the inclination to the vertical direction by upwards turning over the rotating rod, and the soil shoveling plate can level the land with lower topography.

Drawings

FIG. 1 is a schematic view of the overall structure of a flat floor structure according to the present utility model;

FIG. 2 is a schematic diagram showing the intermediate structure of a fixed plate and a soil shoveling plate of a flat floor structure according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a tripod of a panel assembly of a flat floor structure according to the present utility model;

fig. 4 is a schematic view showing the top structure of a fastening shell of a flat floor structure according to the present utility model.

Legend description:

1. a fastening shell; 2. a soil shoveling plate; 3. a guide rail; 4. a connecting rod; 5. a first rotating frame; 6. a tripod; 7. a fixing plate; 8. a second rotating frame; 9. a first cylinder; 10. a connection housing; 11. a second cylinder; 12. a first rotating seat; 13. a first rotation shaft; 14. a third cylinder; 15. a rotating lever; 16. a second rotation shaft; 17. a second rotating seat; 18. and a limit column.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In the embodiment 1, as shown in fig. 1-4, the utility model provides a flat floor structure, which comprises a fastening shell 1, a soil shoveling plate 2 and a fixing plate 7, wherein the side wall of the fixing plate 7 is fixedly connected with a connecting shell 10, the inner bottom wall of the connecting shell 10 is fixedly connected with a second air cylinder 11, the output end of the second air cylinder 11 penetrates through the bottom wall of the connecting shell 10 and is fixedly connected with the inner bottom wall of the fastening shell 1, the two outer side walls of the fastening shell 1 are both in sliding connection with a connecting rod 4, the fixedly connected with a limit post 18, the outer side wall of the limit post 18 is in sliding connection with a guide rail 3, the side wall of the guide rail 3 is fixedly connected with the side wall of the soil shoveling plate 2, when in use, the fixing plate 7 is installed at the front end of an agricultural machine, the agricultural machine drives the soil shoveling plate 2 to push forwards and achieves the effect of leveling, after the bottom end of the soil shoveling plate 2 is tightly treated, the output end of the second air cylinder 11 is started to drive the lower fastening shell 1 to push downwards, so that the fastening shell 1 below the soil is compacted, the whole is compacted and the soil is compacted, and the whole soil is compacted, and the soil is reduced.

As shown in fig. 1-4, a first air cylinder 9 is arranged above the top end of the connecting shell 10, the side wall of the first air cylinder 9 is fixedly connected with the fixed plate 7, and the output end of the first air cylinder 9 is fixedly connected with a second rotating frame 8. One side of the second rotating frame 8 is rotationally connected with the outer side wall of the fixed plate 7, and the other end of the second rotating frame 8 is fixedly connected with a rotating rod 15. One end of the rotating rod 15 is rotatably connected with the side wall of the soil shoveling plate 2, and the side wall of the connecting shell 10 is fixedly connected with the first rotating seat 12. The side wall of the first rotating seat 12 is rotatably connected with a tripod 6, the inner side wall of the tripod 6 is rotatably connected with two second rotating shafts 16, and the outer side wall of the second rotating shafts 16 is rotatably connected with a third cylinder 14. The outer side wall of tripod 6 rotates and is connected with first swivel mount 5, and the output of third cylinder 14 rotates and is connected with second rotation seat 17, and the lateral wall of second rotation seat 17 and the lateral wall fixed connection of first swivel mount 5. The lateral wall rotation that first swivel mount 5 kept away from third cylinder 14 one end is connected with first pivot axle 13, first pivot axle 13 rotates with the lateral wall of soil spading plate 2 and is connected, when using, through starting first cylinder 9, make the output of first cylinder 9 drive the bottom of second swivel mount 8 upwards ejecting, thereby make second swivel mount 8 upwards jack-up dwang 15, thereby make dwang 15 upwards turn over soil spading plate 2, the length that the one end of dwang 15 stretches out is greater than the length that first swivel mount 5 stretches out, upwards turn over dwang 15 and let soil spading plate 2's position incline to the vertical direction by the slope, thereby make soil spading plate 2 can carry out the effect of leveling to the soil of topography lower land, through starting third cylinder 14 of one side, thereby make third cylinder 14 drive first swivel mount 5 to one side ejecting, simultaneously make the third cylinder 14 of opposite side drive first swivel mount 5 inwards retrieve, thereby make first swivel mount 5 be in the state of slope, thereby make soil spading plate 2 be in the slope of another direction, the soil spading plate 2's position is to the vertical direction of advancing, soil spading plate 2's the different land leveling to the land of the place of the different orientation when being convenient for travel, soil spading plate 2 has been processed.

The application method and the working principle of the device are as follows: when the height of the soil shoveling plate 2 on the ground is adjusted, a first air cylinder 9 is started, the first air cylinder 9 drives a second rotating frame 8 to push upwards, the second rotating frame 8 pushes up a rotating rod 15 upwards, the rotating rod 15 turns over the soil shoveling plate 2 upwards, and the rotating rod 15 is turned over to enable the position of the soil shoveling plate 2 to incline from incline to vertical direction;

when the soil shoveling direction of the soil shoveling plate 2 is adjusted, the third cylinder 14 on one side is started, and meanwhile, the third cylinder 14 on the other side is recovered inwards, so that the first rotating frame 5 is in an inclined state, and the soil shoveling plate 2 is in an inclined state in the other direction;

the second cylinder 11 is started, so that the output end of the second cylinder 11 drives the fastening shell 1 below to push downwards, the fastening shell 1 is made to press downwards and tamp soil, the effect of tamping the fluffy soil after leveling is achieved, the follow-up operation after leveling is reduced, and the overall leveling efficiency is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a flat floor structure, includes fastening shell (1), shovel board (2) and fixed plate (7), its characterized in that: the utility model discloses a soil shoveling plate, including fixed plate (7), connecting shell (10), the interior bottom wall fixedly connected with second cylinder (11) of connecting shell (10), the output of second cylinder (11) runs through the diapire of connecting shell (10) and with the interior bottom wall fixed connection of fastening shell (1), the equal sliding connection of two lateral walls of fastening shell (1) has connecting rod (4), the fixedly connected with spacing post (18) of connecting rod (4), the lateral wall sliding connection of spacing post (18) has guide rail (3), the lateral wall of guide rail (3) with the lateral wall fixed connection of soil shoveling plate (2).

2. A flat floor structure according to claim 1, characterized in that: the top of coupling shell (10) is provided with first cylinder (9), the lateral wall of first cylinder (9) with fixed plate (7) fixed connection, the output fixedly connected with second swivel mount (8) of first cylinder (9).

3. A flat floor structure according to claim 2, characterized in that: one side of the second rotating frame (8) is rotationally connected with the outer side wall of the fixed plate (7), and the other end of the second rotating frame (8) is fixedly connected with a rotating rod (15).

4. A flat floor structure according to claim 3, characterized in that: one end of the rotating rod (15) is rotationally connected with the side wall of the soil shoveling plate (2), and the side wall of the connecting shell (10) is fixedly connected with a first rotating seat (12).

5. A flat floor structure according to claim 4, wherein: the side wall of first rotation seat (12) rotates and is connected with tripod (6), the inside wall of tripod (6) rotates and is connected with two second axis of rotation (16), the lateral wall of second axis of rotation (16) rotates and is connected with third cylinder (14).

6. A flat floor structure according to claim 5, wherein: the outer side wall of tripod (6) rotates and is connected with first swivel mount (5), the output of third cylinder (14) rotates and is connected with second rotation seat (17), the lateral wall of second rotation seat (17) with the lateral wall fixed connection of first swivel mount (5).

7. A flat floor structure according to claim 6, wherein: the outer side wall of one end, far away from the third cylinder (14), of the first rotating frame (5) is rotatably connected with a first rotating shaft (13), and the first rotating shaft (13) is rotatably connected with the side wall of the soil shoveling plate (2).