CN211447062U

CN211447062U - Road construction is with adjustable bull-dozing device

Info

Publication number: CN211447062U
Application number: CN201921356966.3U
Authority: CN
Inventors: 翟焱; 马黎明; 张燕; 蒋振东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-09-08
Anticipated expiration: 2029-08-21

Abstract

The utility model belongs to the technical field of the road construction technique and specifically relates to an adjustable bulldozing device is used in road construction, which comprises a base, the output shaft of first motor runs through the base and has cup jointed the gear, is located same high two the common fixed mounting of the opposite face of mounting panel has the horizontal pole, is located the top the second rack with gear engagement has been cup jointed in the outside of horizontal pole, is located the below the second baffle has been cup jointed in the outside of horizontal pole, and is located the below the first rack with gear engagement has been cup jointed in the outside of horizontal pole, first rack and second baffle fixed connection, first baffle is fixed mounting respectively with the opposite face of second baffle has first bulldozing board and second bulldozing board. The utility model discloses a first motor rotates and drives the gear and rotate, realizes that the gear drives first rack and second rack and removes towards the same or to the direction on the back, reaches the effect of adjusting first baffle and second baffle interval.

Description

Road construction is with adjustable bull-dozing device

Technical Field

The utility model relates to a road construction technical field especially relates to a road construction is with adjustable bull-dozing device.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. Road works, like civil engineering of any other gate type, have obvious technical, economic and regulatory aspects.

The bull-dozing mechanism of current bull-dozer is fairly simple, and the bull-dozer board is an overall structure, and the width of bull-dozer board is fixed promptly, just also causes the width of bulldozing at every turn the same, when the width that needs bulldoze is less than the width of bull-dozer board, the bull-dozer board then can also bulldoze the place that does not need bulldoze to cause the poor defect of bulldozing effect, detain earth in the bull-dozer used back spiller moreover, need to use instruments such as spade to shovel earth and make the spiller damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the width that the bull-dozer was bulldozed among the prior art and can not adjust, the bull-dozer uses the shortcoming that the difficult clearance of earth that is detained in the back spiller moreover, and the road construction that provides is with adjustable bull-dozing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable bulldozing device for road construction is designed, and comprises a base, wherein the lower part of one side of the base is rotatably connected with a connecting rod, the middle part of one side of the base is provided with a first motor, an output shaft of the first motor penetrates through the base and is sleeved with a gear, one side of the base is symmetrically and fixedly provided with connecting plates, one side of each connecting plate is rotatably connected with a mechanical arm, the other side of the base is uniformly and fixedly provided with four mounting plates, the opposite surfaces of the two mounting plates at the same height are jointly and fixedly provided with a cross rod, the outer sides of the two cross rods are jointly sleeved with a first baffle, the outer side of the cross rod above the cross rod is sleeved with a second rack meshed with the gear, the second rack is fixedly connected with the first baffle, the outer side of the cross rod below the cross rod is sleeved with a second baffle, and the outer side of the, the first rack is fixedly connected with the second baffle, a first bulldozing plate and a second bulldozing plate are respectively and fixedly installed on the opposite surfaces of the first baffle and the second baffle, the first bulldozing plate is matched with the second bulldozing plate, installation grooves are respectively formed in the opposite surfaces of the first baffle and the second baffle, each installation groove is positioned on the front side of the first bulldozing plate and the front side of the second bulldozing plate, movable grooves communicated with the installation grooves are respectively formed in the opposite surfaces of the first baffle and the second baffle, motor bases are respectively and fixedly installed on the opposite surfaces of the first baffle and the second baffle, a second motor is respectively and fixedly installed on the upper surface of each motor base, a cam matched with the movable grooves is sleeved on an output shaft of the second motor, a plurality of springs are uniformly and fixedly installed in the installation grooves, an inclined plate is commonly connected with one end of the plurality of springs, and one side of the inclined plate is respectively and rotatably connected with the first baffle and the second baffle, and a plurality of fixed rods are uniformly and fixedly arranged on one side of the inclined plate, one ends of the fixed rods, far away from the inclined plate, are jointly connected with a movable plate matched with the movable groove, and the movable plate corresponds to the cam.

Preferably, a second reinforcing plate is fixedly mounted between the first baffle plate and the first dozer plate.

Preferably, a first reinforcing plate is fixedly installed between the second dozer plate and the second baffle.

Preferably, the outside of first motor is equipped with the motor case, motor case fixed mounting is in one side of base, just a plurality of louvres have been seted up to the outside equidistance of motor case.

Preferably, the outer side of the second motor is provided with a protective shell, and the protective shell is fixedly installed on the upper surface of the motor base.

The utility model provides a road construction is with adjustable bull-dozing device, beneficial effect lies in: the utility model discloses install first rack, the second rack, first motor and gear, it rotates to drive the gear through first motor rotation, realize that the gear drives first rack and second rack and removes towards the same or direction back to the back, reach the effect of adjusting first baffle and second baffle interval, thereby change the bulldozing width of bulldozing device, the bulldozing board can not bulldoze the place that does not need bulldozing also, still install the second motor, the cam, the fly leaf, the dead lever, spring and swash plate, it rotates to drive the cam through the second motor and rotates, simultaneously under the effect of spring, realize controlling about fly leaf and dead lever, reach the effect of swash plate vibrations, do not need to use instruments such as spade to shovel earth, the utility model discloses the current technical characterstic of contrast has great advantage, can freely adjust the width of bulldozing, clear up the spiller easily.

Drawings

FIG. 1 is a schematic structural view of an adjustable bulldozing device for road construction according to the present invention;

FIG. 2 is a schematic structural view of an adjustable bulldozing device for road construction according to the present invention;

fig. 3 is the utility model provides a road construction is with adjustable bull-dozer's A part enlargements.

In the figure: the automatic bulldozer comprises a base 1, a mounting plate 2, a first baffle 3, a first bulldozer 4, an inclined plate 5, a cam 6, a motor base 7, a second bulldozer 8, a second baffle 9, a first rack 10, a cross bar 11, a gear 12, a second rack 13, a first motor 14, a connecting rod 15, a mechanical arm 16, a connecting plate 17, a first reinforcing plate 18, a mounting groove 19, a fixing rod 20, a movable plate 21, a second motor 22, a movable groove 23, a second reinforcing plate 24 and a spring 25.

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.

Referring to fig. 1-3, an adjustable bulldozing device for road construction, includes base 1, and one side lower part of base 1 rotates and is connected with connecting rod 15, and one side middle part of base 1 is equipped with first motor 14, and the outside of first motor 14 is equipped with the motor case, and motor case fixed mounting is in one side of base 1, and the outside equidistance of motor case has seted up a plurality of louvres, plays the effect of protection first motor 14.

The output shaft of first motor 14 runs through base 1 and has cup jointed gear 12, the symmetrical fixed mounting in one side of base 1 has connecting plate 17, one side of every connecting plate 17 is all rotated and is connected with arm 16, the even fixed mounting of opposite side of base 1 has four mounting panels 2, the common fixed mounting of opposite face that is located two mounting panels 2 of same height has horizontal pole 11, first baffle 3 has been cup jointed jointly in the outside of two horizontal poles 11, fixed mounting has second reinforcing plate 24 between first baffle 3 and the first bull dozer board 4, increase the steadiness of first bull dozer board 4.

And the outside that is located top horizontal pole 11 has cup jointed the second rack 13 with gear 12 meshing, second rack 13 and first baffle 3 fixed connection, the outside that is located below horizontal pole 11 has cup jointed second baffle 9, and the outside that is located below horizontal pole 11 has cup jointed the first rack 10 with gear 12 meshing, first rack 10 and second baffle 9 fixed connection, first baffle 3 and the opposite face of second baffle 9 fixed mounting have first bull dozer board 4 and second bull dozer board 8 respectively, fixed mounting has first reinforcing plate 18 between second bull dozer board 8 and the second baffle 9, increase the steadiness of second bull dozer board 8.

First bull dozer 4 and the 8 phase-matchs of second bull dozer, mounting groove 19 has been seted up respectively to the opposite face of first baffle 3 and second baffle 9, every mounting groove 19 all is located the front side of first bull dozer 4 and second bull dozer 8, the movable groove 23 with mounting groove 19 intercommunication is seted up respectively to the back of the body of first baffle 3 and second baffle 9, and the back of the body of first baffle 3 and second baffle 9 fixed mounting respectively has motor cabinet 7, the equal fixed mounting in upper surface of every motor cabinet 7 has second motor 22, second motor 22's the outside is equipped with protecting sheathing, protecting sheathing fixed mounting is in the upper surface of motor cabinet 7, play the effect of protection second motor 22.

The output shaft of second motor 22 has cup jointed the cam 6 that matches with activity groove 23, the even fixed mounting in inside of mounting groove 19 has a plurality of springs 25, the one end of a plurality of springs 25 is connected with swash plate 5 jointly, one side of swash plate 5 rotates with first baffle 3 and second baffle 9 respectively and is connected, and the even fixed mounting in one side of swash plate 5 has a plurality of dead levers 20, the one end that swash plate 5 was kept away from to a plurality of dead levers 20 is connected with jointly with activity groove 23 assorted fly leaf 21, fly leaf 21 is corresponding with cam 6.

The working principle is as follows: the utility model discloses when using, at first install the device on driving machine through connecting rod 15 and arm 16, then make first baffle 3 and mounting groove 19's lower surface and ground contact through driving machine's control, bulldoze the work, when needs are adjusted and are bulldozed the width, start first motor 14, first motor 14 drives the gear 12 rotation rather than the output shaft cup joints, drive first rack 10 and second rack 13 and remove towards relative or the direction of carrying on the back mutually, it reduces or increases to drive the distance between second baffle 9 and first baffle 3, when needs clearance second baffle 9 and first baffle 3, start second motor 22, second motor 22 drives the cam 6 rotation rather than the output shaft cup joints, it controls to remove about drive dead lever 20 and fly leaf 21, drive swash plate 5 vibrations, spring 25 is tensile and the shrink by continuous this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The adjustable bulldozing device for road construction comprises a base (1) and is characterized in that the lower portion of one side of the base (1) is rotatably connected with a connecting rod (15), a first motor (14) is arranged in the middle of one side of the base (1), an output shaft of the first motor (14) penetrates through the base (1) and is sleeved with a gear (12), connecting plates (17) are symmetrically and fixedly installed on one side of the base (1), a mechanical arm (16) is rotatably connected to one side of each connecting plate (17), four mounting plates (2) are uniformly and fixedly installed on the other side of the base (1), cross rods (11) are fixedly installed on opposite surfaces of the two mounting plates (2) at the same height, first baffles (3) are sleeved on the outer sides of the two cross rods (11) together, and a second rack (13) meshed with the gear (12) is sleeved on the outer side of the cross rods (11) above, the second rack (13) is fixedly connected with the first baffle (3), the second baffle (9) is sleeved on the outer side of the cross rod (11) below, the first rack (10) meshed with the gear (12) is sleeved on the outer side of the cross rod (11) below, the first rack (10) is fixedly connected with the second baffle (9), the opposite surfaces of the first baffle (3) and the second baffle (9) are respectively and fixedly provided with a first bulldozing plate (4) and a second bulldozing plate (8), the first bulldozing plate (4) is matched with the second bulldozing plate (8), the opposite surfaces of the first baffle (3) and the second baffle (9) are respectively provided with a mounting groove (19), each mounting groove (19) is positioned at the front side of the first bulldozing plate (4) and the second bulldozing plate (8), the opposite surfaces of the first baffle (3) and the second baffle (9) are respectively provided with a movable groove (23) communicated with the mounting groove (19), motor bases (7) are respectively and fixedly installed on the back surfaces of the first baffle plate (3) and the second baffle plate (9), a second motor (22) is fixedly installed on the upper surface of each motor base (7), the output shaft of the second motor (22) is sleeved with a cam (6) matched with the movable groove (23), a plurality of springs (25) are uniformly and fixedly arranged in the mounting groove (19), one end of each spring (25) is connected with an inclined plate (5) together, one side of the inclined plate (5) is respectively connected with the first baffle plate (3) and the second baffle plate (9) in a rotating way, and a plurality of fixing rods (20) are uniformly and fixedly mounted on one side of the inclined plate (5), one ends, far away from the inclined plate (5), of the fixing rods (20) are jointly connected with movable plates (21) matched with the movable grooves (23), and the movable plates (21) correspond to the cams (6).

2. The adjustable bulldozing device for road construction according to claim 1, wherein a second reinforcing plate (24) is fixedly installed between the first baffle (3) and the first bulldozing plate (4).

3. The adjustable dozing device for road construction as claimed in claim 1, wherein a first reinforcing plate (18) is fixedly installed between the second dozing plate (8) and the second fence (9).

4. The adjustable bulldozing device for road construction according to claim 1, characterized in that a motor box is arranged on the outer side of the first motor (14), the motor box is fixedly installed on one side of the base (1), and a plurality of heat dissipation holes are formed in the outer side of the motor box at equal intervals.

5. The adjustable bulldozer according to claim 1, characterised in that a protective casing is arranged on the outer side of second motor (22), and the protective casing is fixedly mounted on the upper surface of motor base (7).