CN210797693U

CN210797693U - Land leveler forward pushing device

Info

Publication number: CN210797693U
Application number: CN201921655258.XU
Authority: CN
Inventors: 时朝义; 刘敬华; 刘超坤
Original assignee: Suzhou Huajin Technology Materials Co ltd
Current assignee: Suzhou Huajin Technology Materials Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a push away device before leveler belongs to leveler equipment technical field, including push pedal and the fixed curb plate that sets up in the push pedal both sides, the fixed second connecting plate and a plurality of bracing piece of being provided with in rear side of push pedal, the fixed first connecting plate that is provided with of the other end of a plurality of bracing pieces, the inboard of first connecting plate has the mounting panel through first connecting axle swing joint, the fixed second movable rod that is provided with on the mounting panel, the bottom of mounting panel has the hydraulic stem through pivot swing joint, the inboard of second connecting plate has first movable rod through second connecting axle swing joint, first movable rod, second movable rod and hydraulic stem pass through third connecting axle swing joint, the bottom mounting of push pedal is provided with the scraper blade with curb plate fixed connection, the lower extreme front side of push pedal is provided with the pine strip. The utility model discloses a set up the loose strip of U type structure, ensure the loose nature of soil, effectively ensure the level land effect and the quality of leveler, improve the planarization of bulldozing.

Description

Land leveler forward pushing device

Technical Field

The utility model relates to a pusher especially relates to a pusher before leveler, belongs to leveler equipment technical field.

Background

The land leveler is a main machine used for shaping and leveling work in the earthwork, and is widely used for large-area ground leveling work of roads, airports and the like. Grader has a wide range of auxiliary work capacity due to its ability to achieve 6 degree motion of the blade in space. These may be carried out alone or in combination. The land leveler can provide sufficient strength and stability for the roadbed during roadbed construction. The main methods of the method in roadbed construction include land leveling operation, slope brushing operation and embankment filling. The land leveler is a high-speed, high-efficiency, high-precision and multipurpose earthwork machine. It can finish the large-area ground leveling, trenching, slope scraping, bulldozing, snow removing, loosening, compacting, distributing, mixing, loading assisting, wasteland reclaiming and other works of important content fields, farmlands and the like of roads. Is important equipment in construction such as national defense engineering, mine construction, road construction, water conservancy construction, farmland improvement and the like. The highway subgrade is the foundation of the road surface and is an important component of highway engineering. The subgrade, which supports the traffic loads from the road surface, is the supporting structure of the road surface and must have sufficient strength, stability and durability. According to different terrains, highway subgrades generally adopt two forms of embankments and cutting. The bulldozer is one main configuration tool for grader, is installed in the head of the frame of grader, has the functions of pushing small amount of sandy soil, assisting the scraper to level, leveling and cleaning material, and is mainly used in soil scraping, leveling, piling and other operations.

The existing front pushing device of the land leveler has poor soil pushing effect due to soil hardening, and reduces the land leveling effect and the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a push away device before leveler through setting up the loose strip of U type structure, ensures the loose nature of soil, effectively ensures the level land effect and the quality of leveler, improves the planarization of bulldozing.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a front pushing device of a land leveler, which comprises a push plate and side plates fixedly arranged at two sides of the push plate, a second connecting plate and a plurality of supporting rods symmetrically arranged at two sides of the second connecting plate are fixedly arranged at the rear side of the push plate, a first connecting plate is fixedly arranged at the other ends of the supporting rods, the inner side of the first connecting plate is movably connected with a mounting plate through a first connecting shaft, a second movable rod is fixedly arranged on the mounting plate, the bottom end of the mounting plate is movably connected with a hydraulic rod through a rotating shaft, the inner side of the second connecting plate is movably connected with a first movable rod through a second connecting shaft, the first movable rod, the second movable rod and the hydraulic rod are movably connected through a third connecting shaft, the bottom mounting of push pedal be provided with curb plate fixed connection's scraper blade, the lower extreme front side of push pedal is provided with the setting and is in a plurality of evenly distributed's of scraper blade front side sparse strip.

Preferably, the loosening strip is of a U-shaped structure, the bottom end of the loosening strip is of an arc structure, the loosening strip is fixedly connected with the push plate in a welding mode, and the distance between the loosening strip and the scraper is 4-7 cm.

Preferably, the push plate is of an arc structure and is formed by bending and processing a steel plate, and the push plate is fixedly connected with the side plate in a welding mode.

Preferably, the inclination angle between the scraper and the push plate is 5-10 degrees, and the bottom end of the scraper is 3-6cm lower than that of the loosening strip.

Preferably, the fixed connection modes of the device are all welding fixation.

The utility model has the advantages of:

1. the device is advancing bulldozing the in-process, and loose strip can loose soil gradually and break up, avoids bulldozing the in-process and causes the clod to tie a knot, and loose strip can effectively ensure the level land effect and the quality of leveler simultaneously, improves the planarization of bulldozing.

2. The loosening strips with the U-shaped structures can loosen soil from the middle of the loosening strips, so that the loosening property of the soil is guaranteed, and the land leveling effect of the land leveler is improved.

3. The mode that the device fixed connection is welded fastening, and the welded mode is connected and has been increased the connection stability of device, improves structural strength, the life of extension device.

Drawings

FIG. 1 is a side view of a preferred embodiment of a grader pusher assembly according to the present invention;

FIG. 2 is a front view of a preferred embodiment of a grader pusher assembly according to the present invention;

FIG. 3 is a perspective view of a push plate and side plates of a preferred embodiment of a grader push forward apparatus according to the present invention;

fig. 4 is a perspective view of a knot pusher plate in accordance with a preferred embodiment of the grader forward thrust assembly of the present invention.

In the figure: 1-side plate, 2-scraper, 3-loosening bar, 4-support rod, 5-first connecting plate, 6-second connecting plate, 7-second connecting shaft, 8-first movable rod, 9-second movable rod, 10-mounting plate, 11-hydraulic rod, 12-third connecting shaft, 13-first connecting shaft and 14-push plate.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the grader front pushing device provided in this embodiment includes a pushing plate 14 and side plates 1 fixedly disposed on two sides of the pushing plate 14, a second connecting plate 6 and three support rods 4 symmetrically disposed on two sides of the second connecting plate 6 are fixedly disposed on a rear side of the pushing plate 14, a first connecting plate 5 is fixedly disposed at the other end of each of the three support rods 4, a mounting plate 10 is movably connected to an inner side of the first connecting plate 5 through a first connecting shaft 13, a second movable rod 9 is fixedly disposed on the mounting plate 10, a hydraulic rod 11 is movably connected to a bottom end of the mounting plate 10 through a rotating shaft, a first movable rod 8 is movably connected to an inner side of the second connecting plate 6 through a second connecting shaft 7, the first movable rod 8, the second movable rod 9 and the hydraulic rod 11 are movably connected through a third connecting shaft 12, a scraper 2 fixedly connected to the side plates 1 is fixedly disposed at, the lower extreme front side of push pedal 14 is provided with the loose strip 3 that sets up a plurality of evenly distributed in 2 front sides of scraper blade, and the device is moving forward bulldozing the in-process, and loose strip 3 can be loose the scattering gradually with soil, avoids bulldozing the in-process and causes the soil block to tie a knot, and loose strip 3 can effectively ensure the level land effect and the quality of leveler simultaneously, improves the planarization of bulldozing.

In this embodiment, as shown in fig. 2 and 3, the loosening strip 3 is a U-shaped structure, the bottom end of the loosening strip 3 is a circular arc structure, the loosening strip 3 is fixedly connected with the push plate 14 in a welding manner, the distance between the loosening strip 3 and the scraper 2 is 5cm, the loosening strip 3 of the U-shaped structure can loosen soil from the middle of the loosening strip 3, the loosening property of the soil is guaranteed, and therefore the land leveling effect of the land leveler is improved.

In this embodiment, as shown in fig. 3 and 4, the push plate 14 has an arc structure, the push plate 14 is formed by bending a steel plate, and the push plate 14 and the side plate 1 are fixedly connected by welding, which increases the connection stability between the push plate 14 and the side plate 1.

In this embodiment, as shown in fig. 1, the inclination angle between the scraper 2 and the push plate 14 is 8 °, the bottom end of the scraper 2 is 5cm lower than the bottom end of the loosening bar 3, and the obliquely arranged scraper 2 can effectively ensure the pushing of soil and improve the working efficiency of the bulldozer.

In this embodiment, as shown in fig. 1 to 4, the fixing and connecting modes of the device are all welding and fixing, and the welding mode connection increases the connection stability of the device, improves the structural strength, and prolongs the service life of the device.

As shown in fig. 1 to 4, the principle of the grader thrust forward device provided in the present embodiment is as follows: during the use, install preceding pusher on the leveler through mounting panel 10, hydraulic stem 11 is connected with the hydraulic system of leveler simultaneously, then open the leveler, through hydraulic system control hydraulic stem 11, thereby hydraulic stem 11 rotates mounting panel 10 and first connecting plate 5 through first connecting axle 13 through the extension and props up, first movable rod 8 and second movable rod 9 lapse, thereby lift the preceding pusher to the removal height, make preceding pusher can accomplish the work of bulldozing, the bulldozing in-process, loose strip 3 breaks up the clod, thereby make the effect of bulldozing level, improve bulldozing efficiency.

In summary, in this embodiment, according to the grader front pushing device of this embodiment, the grader front pushing device provided in this embodiment, in the forward bulldozing process of the device, the loosening strips gradually loosen and break up the soil, so as to avoid soil block knotting in the bulldozing process, and meanwhile, the loosening strips can effectively ensure the land leveling effect and quality of the grader, and improve the bulldozing smoothness; the loosening strips with the U-shaped structures can loosen soil from the middle of the loosening strips, so that the loosening property of the soil is guaranteed, and the land leveling effect of the land leveler is improved; the mode that the device fixed connection is welded fastening, and the welded mode is connected and has been increased the connection stability of device, improves structural strength, the life of extension device.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a push away device before grader, a serial communication port, be in including push pedal (14) and fixed setting curb plate (1) of push pedal (14) both sides, the rear side of push pedal (14) is fixed to be provided with second connecting plate (6) and symmetry setting and is in a plurality of bracing piece (4) of second connecting plate (6) both sides, and is a plurality of the other end of bracing piece (4) is fixed to be provided with first connecting plate (5), there are mounting panel (10) inboard of first connecting plate (5) through first connecting axle (13) swing joint, the fixed second movable rod (9) that is provided with on mounting panel (10), there are hydraulic stem (11) bottom of mounting panel (10) through pivot swing joint, there are first movable rod (8) inboard through second connecting axle (7) swing joint of second connecting plate (6), first movable rod (8), The second movable rod (9) with hydraulic stem (11) are through third connecting axle (12) swing joint, the bottom mounting of push pedal (14) be provided with curb plate (1) fixed connection's scraper blade (2), the lower extreme front side of push pedal (14) is provided with the setting and is in a plurality of evenly distributed's of scraper blade (2) front side mediation strip (3).

2. The grader push-forward device according to claim 1, wherein the loosening bar (3) is of a U-shaped structure, the bottom end of the loosening bar (3) is of a circular arc structure, the loosening bar (3) is fixedly connected with the push plate (14) in a welding mode, and the distance between the loosening bar (3) and the scraper (2) is 4-7 cm.

3. The land leveler thrust forward device of claim 1, wherein the push plate (14) is of an arc structure, the push plate (14) is manufactured by bending a steel plate, and the push plate (14) is fixedly connected with the side plate (1) in a welding manner.

4. A grader push-forward apparatus according to claim 1, characterized in that the angle of inclination between the blade (2) and the blade (14) is 5-10 °, and the bottom end of the blade (2) is 3-6cm lower than the bottom end of the loosening bar (3).

5. The motor grader thrust forward device of claim 1, wherein the device is fixedly connected in a welding manner.