Width-adjustable excavator dozer blade

Abstract

The utility model relates to the technical field of excavators, in particular to a width-adjustable excavator dozer blade which comprises a blade plate, one side of the blade plate is fixedly connected with a second connecting plate, the other side of the blade plate is arranged to be an arc-shaped face, widening assemblies are arranged at the two ends of the blade plate, and the width of the blade plate is adjustable. A shovel head is fixedly connected to the bottom of the shovel plate, a pair of first fixing plates is fixedly connected to one side of the second connecting plate, fourth through holes are formed in the two ends of each first fixing plate, a second fixing plate is fixedly connected between the two first fixing plates, and a mounting assembly is arranged on one side of the second connecting plate; the novel excavator has the beneficial effects that the shovel plate can be effectively widened when the excavator faces a large site, so that the bulldozing area of the excavator every time is larger, and the working efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator technical field, concretely is a width adjustable excavator bulldozing shovel. BACKGROUND

[0002] In many engineering fields such as building, road, water conservancy, earthwork operation is the basic and key link. Not only need to excavate, often involve pushing flat, leveling site work. For example, when building residential area, need to push flat land to create a flat foundation first, when building highway, also need to push flat operation to roadbed, make the road surface foundation flat, this puts forward the demand of bulldozing function in addition to excavating to excavator, promotes the emergence and development of excavator bulldozing shovel.

[0003] In prior art, common bulldozing shovel is installed on bulldozer, when using, it can be called.

[0004] But the shovel of common bulldozer is a steel plate, the size of the shovel matches the size of the excavator machine, once encountering a wide place, the work efficiency is too low when using bulldozing shovel to push earth. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a width adjustable excavator bulldozing shovel to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a width adjustable excavator bulldozing shovel, comprising: shovel plate, one side of the shovel plate is fixedly connected with second connecting plate, the other side of the shovel plate is set as arc surface, both ends of the shovel plate are provided with widening assembly, the bottom of the shovel plate is fixedly connected with shovel head, one side of the second connecting plate is fixedly connected with a pair of first fixed plate, both ends of each first fixed plate are provided with fourth through hole, the second fixed plate is fixedly connected between the two first fixed plates, one side of the second connecting plate is provided with mounting assembly.

[0007] Preferably, one of the widening assembly comprises additional plate, fixed block and first connecting plate, the additional plate is arranged at one end of the shovel plate, the fixed block is fixedly connected at one side of the additional plate, and the two first connecting plates are fixedly connected at one side of the fixed block.

[0008] Preferably, the first through hole is arranged on each first connecting plate, and the bottom of the additional plate is fixedly connected with additional head.

[0009] Preferably, the mounting assembly comprises connecting main rods, a fixing rod, third connecting plates, connecting secondary rods and a connecting device, both of the connecting main rods are fixedly connected with the second fixing plate and the second connecting plate, the fixing rod is fixedly connected between the two connecting main rods, both of the third connecting plates are fixedly connected at the middle part of the fixing rod, the connecting device is arranged between the two third connecting plates, both of the connecting secondary rods are respectively inserted into one end of the two connecting main rods and fixedly connected therewith.

[0010] Preferably, the connecting device comprises a connecting barrel, a sleeve, a rotating column, a connecting column and a connecting shaft, the connecting shaft is arranged between the two third connecting plates and rotationally connected therewith, one end of the connecting column is fixedly connected with the connecting shaft, the sleeve is arranged at one end of the connecting column, the rotating column is arranged at one end of the sleeve, and the connecting barrel is fixedly connected at one end of the rotating column.

[0011] Preferably, a cylindrical hole is formed in the sleeve, the cylindrical hole penetrates through both ends of the sleeve, a slide channel is formed in the cylindrical hole, a third through hole is formed in the center of the connecting barrel, a first limiting plate is fixedly sleeved at one end of the rotating column, and a second limiting plate is fixedly sleeved at one end of the connecting column.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The widening assembly arranged on both sides of the shovel plate can effectively widen the shovel plate when facing a larger site, so that the area of earthmoving of the excavator is larger and the working efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the mounting assembly and the shovel plate of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the widening assembly of the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic view of the connecting device of the utility model.

[0018] In the figure: 1, the shovel plate; 2, the arc surface; 3, the widening assembly; 4, the mounting assembly; 5, the shovel head; 6, the additional plate; 7, the additional head; 8, the fixed block; 9, the first connecting plate; 10, the first through hole; 11, the first fixed plate; 12, the second fixed plate; 13, the second connecting plate; 14, the connecting main rod; 15, the fixed rod; 16, the connecting device; 17, the third connecting plate; 18, the connecting secondary rod; 19, the second through hole; 20, the connecting cylinder; 21, the rotating column; 22, the first limiting plate; 23, the slide; 24, the cylindrical hole; 25, the sleeve; 26, the second limiting plate; 27, the connecting column; 28, the connecting shaft; 29, the third through hole; 30, the fourth through hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and obvious, the following combining with the figure to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0020] Embodiment one

[0021] Please refer to Figure 1 - Figure 2 The utility model provides a technical scheme: a width adjustable bulldozer shovel, include: shovel plate 1, one side of the shovel plate 1 is fixedly connected with second connecting plate 13, and second connecting plate 13 is used for connecting shovel plate 1 and connecting main rod 14, the other side of the shovel plate 1 is provided as arc surface 2, and arc surface 2 is used for guaranteeing more pushing when pushing, the both ends of the shovel plate 1 are provided with widening assembly 3, and widening assembly 3 can be widened at the both ends of shovel plate 1, so as to guarantee that the width of each shovel is longer, the bottom of the shovel plate 1 is fixedly connected with shovel head 5, and shovel head 5 is used for more convenient shovel, one side of the second connecting plate 13 is fixedly connected with a pair of first fixed plate 11, two first fixed plate 11 are parallelly arranged, and the second connecting plate 13 is arranged between two first fixed plate 11, the both ends of each first fixed plate 11 are provided with fourth through hole, and the setting of fourth through hole is to better install widening assembly 3, and the second fixed plate 12 for fixing widening assembly 3 is fixedly connected between two first fixed plate 11, one side of the second connecting plate 13 is provided with mounting assembly 4, and mounting assembly 4 is used for installing the whole bulldozer on the bulldozer.

[0022] In actual use, since the shovel head 5 is relatively sharp, the shovel head 5 will be inserted into the soil first in the process of shoveling, and whether the widening assembly 3 needs to be installed is determined according to the need.

[0023] Embodiment Two

[0024] Please refer to Figure 1 Figure 3 On the basis of embodiment one, one of the widening components 3 includes an additional plate 6, a fixed block 8 and a first connecting plate 9, the additional plate 6 is arranged at one end of the shovel plate 1, the additional plate 6 mainly plays the same role as the shovel plate 1, the additional plate 6 is just to widen the shovel plate 1, the fixed block 8 is fixedly connected at one side of the additional plate 6, the fixed block 8 is used for fixing the additional plate 6, the two first connecting plates 9 are both fixedly connected at one side of the fixed block 8, the two first connecting plates 9 are both inserted between the two first fixed plates 11, the first through hole 10 is arranged on each of the first connecting plates 9, the first through hole 10 is aligned with the fourth through hole and then fixed by bolts, the bottom of the additional plate 6 is fixedly connected with an additional head 7, the additional head 7 plays the same role as the shovel head 5, the additional head 7 is just a lengthened shovel head 5.

[0025] In actual use, it is necessary to judge whether the additional plate 6 needs to be used according to the situation, if the additional plate 6 needs to be used, two additional plates need to be added together to ensure balance, when the additional plate 6 is added, the first connecting plate 9 of the additional plate is inserted between the two first fixed plates 11, under the action of the second fixed plate 12, it will not shake at will, until the fourth through hole and the first through hole 10 are aligned, then the bolts are used for fixing, at this time, the additional plate 6 and the shovel plate 1 are just aligned.

[0026] Embodiment Three

[0027] Please refer to Figure 4 On the basis of embodiment two, the mounting assembly 4 includes a connecting main rod 14, a fixed rod 15, a third connecting plate 17, a connecting auxiliary rod 18 and a connecting device 16, the two connecting main rods 14 are both fixedly connected with the second connecting plate 13 through the second fixed plate 12, the two connecting main rods 14 play a main supporting role, the fixed rod 15 is fixedly connected between the two connecting main rods 14, so as to ensure the stability and balance of the two connecting main rods 14, the two third connecting plates 17 are fixedly connected at the middle part of the fixed rod 15, the third connecting plate 17 is used for mounting the connecting device 16, the connecting device 16 is arranged between the two third connecting plates 17, the two connecting auxiliary rods 18 are both respectively inserted into one end of the two connecting main rods 14 and fixedly connected therewith, the connecting auxiliary rod 18 can be directly connected with the excavator.

[0028] ​The connecting device 16 comprises a connecting cylinder 20, a sleeve 25, a rotating column 21, a connecting column and a connecting shaft, the connecting shaft is arranged between the two third connecting plates 17 and is rotationally connected with the third connecting plates 17, the rotation of the connecting shaft can drive the whole connecting device 16 to rotate, one end of the connecting column is fixedly connected with the connecting shaft, the connecting shaft penetrates through the connecting column and is fixedly connected with the connecting column, the sleeve 25 is arranged at one end of the connecting column, the connecting column extends into the sleeve 25 and is slidably connected with the sleeve 25, the rotating column 21 is arranged at one end of the sleeve 25, the rotating column 21 also extends into the sleeve 25 and is slidably connected with the sleeve 25, the connecting cylinder 20 is fixedly connected at one end of the rotating column 21, the connecting cylinder 20 is used for connecting the rotating column 21 and the excavator, a cylindrical hole 24 is formed in the sleeve 25, the cylindrical hole 24 is arranged to better connect the rotating column 21 and the connecting column, the cylindrical hole 24 penetrates through both ends of the sleeve 25, a slide 23 is formed in the cylindrical hole 24, the slide 23 is in a cylindrical shape, the diameter of the slide 23 is slightly larger than the diameter of the cylindrical hole 24, a third through hole is formed in the center of the connecting cylinder 20, the third through hole is used to be directly connected with the excavator, a first limiting plate 22 is fixedly sleeved at one end of the rotating column 21, the first limiting plate 22 is used to limit the rotating column 21, so that the rotating column 21 cannot be separated from the sleeve 25, a second limiting plate 26 is fixedly sleeved at one end of the connecting column, the second limiting plate 26 is also used to ensure that the connecting column cannot be separated from the sleeve 25.

[0029] In actual use, first, the device is installed on the excavator through the installation assembly 4, then it is judged whether the additional plate 6 needs to be used according to the situation, if the additional plate 6 needs to be used, two additional plates need to be added together to ensure balance, when the additional plate 6 is added, the first connecting plate 9 of the additional plate is inserted between the two first fixed plates 11, under the action of the second fixed plate 12, the additional plate cannot be shaken at will, until the fourth through hole and the first through hole 10 are aligned, then the additional plate 6 and the shovel plate 1 can be fixed by using bolts, at this time, the additional plate 6 and the shovel plate 1 are just aligned.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A width adjustable excavator dozer blade comprising: The utility model relates to a shovel board (1), its characterized in being: one side of the shovel board (1) is fixedly connected with second connecting plate (13), the other side of the shovel board (1) is set as arc surface (2), the both ends of the shovel board (1) are provided with widened assembly (3), the bottom of the shovel board (1) is fixedly connected with shovel head (5), one side of second connecting plate (13) is fixedly connected with a pair of first fixed plate (11), both ends of every first fixed plate (11) are provided with fourth through -hole, and the second fixed plate (12) is fixedly connected between two first fixed plates (11), and one side of second connecting plate (13) is provided with mounting assembly (4).

2. A width adjustable excavator blade according to claim 1 wherein: One of the widened assembly (3) includes additional plate (6), fixed block (8) and first connecting plate (9), the additional plate (6) is arranged in one end of shovel board (1), the fixed block (8) is fixedly connected on one side of additional plate (6), and two first connecting plates (9) are fixedly connected on one side of fixed block (8).

3. A width adjustable excavator blade according to claim 2, wherein: First through -hole (10) is formed in every first connecting plate (9), and the bottom of additional plate (6) is fixedly connected with additional head (7).

4. A width adjustable excavator blade according to claim 3 wherein: The mounting assembly (4) includes connecting main rod (14), fixed rod (15), third connecting plate (17), connecting vice rod (18) and connecting device (16), two connecting main rods (14) are fixedly connected through second fixed plate (12) and second connecting plate (13), the fixed rod (15) is fixedly connected between two connecting main rods (14), two third connecting plates (17) are fixedly connected in the middle part of fixed rod (15), the connecting device (16) is arranged between two third connecting plates (17), and two connecting vice rods (18) are respectively inserted into one end of two connecting main rods (14) and are fixedly connected with them.

5. A width adjustable excavator blade according to claim 4 wherein: The connecting device (16) includes connecting cylinder (20), sleeve (25), rotating column (21), connecting column and connecting shaft, the connecting shaft is arranged between two third connecting plates (17) and is rotatably connected with them, one end of the connecting column is fixedly connected with the connecting shaft, the sleeve (25) is arranged on one end of the connecting column, the rotating column (21) is arranged on one end of the sleeve (25), and the connecting cylinder (20) is fixedly connected on one end of the rotating column (21).

6. A width adjustable excavator blade according to claim 5 wherein: The sleeve (25) is provided with a cylindrical hole (24) in it, the cylindrical hole (24) penetrates both ends of the sleeve (25), the cylindrical hole (24) is provided with a slide (23) in it, the center of the connecting cylinder (20) is provided with a third through -hole, one end of the rotating column (21) is fixedly sleeved with a first limiting plate (22), and one end of the connecting column is fixedly sleeved with a second limiting plate (26).

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