CN214530876U

CN214530876U - Walking excavator for water conservancy construction

Info

Publication number: CN214530876U
Application number: CN202120040864.1U
Authority: CN
Inventors: 叶善强; 张国会; 刘庆顺
Original assignee: Hangzhou Huaxing Machinery Technology Co ltd
Current assignee: Hangzhou Huaxing Machinery Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-29
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to the technical field of excavators, in particular to a walking excavator for water conservancy construction, which comprises an excavator body, wherein the bottom of the excavator body is provided with a protective shell, the bottom of the protective shell is connected with a chassis through a bolt, the bottom of the chassis is provided with a walking mechanism, the front part of the excavator body is fixedly provided with a front arm, the front part of the front arm is provided with an operation mechanism, the bottom of the chassis is welded with an installation block, two sides of the installation block are respectively provided with a track group, the walking excavator for water conservancy construction can remove the whole shovel blade through the bolt when the shovel blade is damaged, and the new shovel blade can be replaced again, thereby achieving the purpose that the whole shovel blade does not need to be replaced when the shovel blade is damaged, saving the cost, and when in operation, the soil dug in the shovel blade can be pushed down by a movable plate under the action of a supporting spring, thereby achieving the purpose that the soil adhered on the inner wall of the shovel blade can be quickly moved out, the next shoveling amount is not influenced, and the working efficiency is increased.

Description

Walking excavator for water conservancy construction

Technical Field

The utility model relates to an excavator technical field specifically is water conservancy construction is with walking excavator.

Background

The walking excavator for water conservancy construction is one kind of all-terrain multifunctional excavator and several tools, and the multifunctional platform consists of one work unit, one upper vehicle, one lower vehicle, one rotating mechanism and one hydraulic system.

Most water conservancy of present market is walking excavator for construction, still need dedicated transport vechicle to transport in the transportation, it is very troublesome, but also increase cost, when the operation, the shovel blade department of excavator often can lead to damaging because the operation is not standard or touch hard object, need change whole scraper bowl, unusual inconvenient, can glue at the inner wall of scraper bowl at the shovel native in-process soil, influence next shovel soil volume, it influences work efficiency to become mutually, we propose water conservancy construction and use walking excavator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy construction is with walking excavator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

walking excavator for water conservancy construction, including the organism, the bottom of organism is provided with the protecting crust, there is the chassis bottom of protecting crust through bolted connection, the bottom on chassis is provided with running gear, the anterior fixed mounting of organism has the forearm, the front portion of forearm is provided with operation mechanism, the bottom welding on chassis has the installation piece, the both sides of installation piece all are provided with the track group.

The operating mechanism is including the scraper bowl, there is the shovel sword the upper surface of scraper bowl through bolted connection, the right side of shovel sword is rotated and is connected with the fly leaf, the left side welding of fly leaf has No. two telescopic links, supporting spring has been cup jointed on the surface of No. two telescopic links, the left end welding of No. two telescopic links has the chuck.

Preferably, the top welding of chassis has the pivot, the top of pivot is rotated and is connected in the bottom of organism, the surface of pivot is rotated and is connected the inner wall at the protective housing.

Preferably, running gear is including first transfer line, the left side of first transfer line is rotated and is connected with the second transfer line, the left side of second transfer line is rotated and is connected with and removes the wheel, the left side fixed mounting who removes the wheel has the connecting rod, the surface rotation of connecting rod is connected with three axle sleeve, and is three the support column and two telescopic links have been welded respectively to the surface of axle sleeve, and the support column is located the centre of two telescopic links, there is the hydro-cylinder at the top on chassis through bolted connection.

Preferably, the output end of the oil cylinder is welded and fixed with the top end of the supporting column, the top end of the first telescopic rod is welded at the bottom of the chassis, the surface of the supporting column is connected to the inner wall of the chassis in a sliding mode, and the left side of the first transmission rod is rotatably connected to the right side of the chassis.

Preferably, the left side of the chuck is in contact with the inner wall of the bucket, and both sides of the support spring are in contact with the right side of the chuck and the left side of the movable plate, respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this walking excavator for water conservancy construction, in the past when construction site, two hydro-cylinders are opened to the driver at the operation panel, make it promote the support column and remove, and the support column drives first transfer line and second transfer line and rotates to two removal wheels that drive the connecting rod both sides descend simultaneously, when removing the wheel and descend to surpass the track group can, thereby reached and need not special transport vechicle to transport, can go to the construction ground by oneself, reduce cost, convenient and fast.

2. This walking excavator is used in water conservancy construction, when the shovel sword damages, can demolish whole shovel sword through the bolt, it can to change new shovel sword again, thereby it need not to change whole scraper bowl to have reached when the shovel sword damages, the cost is saved, when the operation, the soil of digging in the scraper bowl can be pushed down by the fly leaf under supporting spring's effect, thereby reached quick shifting out the soil that glues on the scraper bowl inner wall at the shovel soil in-process, do not influence next shovel soil volume, the efficiency of work has been increased mutually.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the movement mechanism of the present invention;

FIG. 3 is a schematic view of the working mechanism of the present invention;

fig. 4 is a schematic view of the movable plate of the present invention.

In the figure: 1. a body; 2. a protective shell; 3. a chassis; 4. a set of tracks; 5. a traveling mechanism; 6. an operating mechanism; 7. a forearm; 8. a rotating shaft; 9. mounting blocks; 51. a first drive lever; 52. a second transmission rod; 53. a moving wheel; 54. a connecting rod; 55. a support pillar; 56. a first telescopic rod; 57. a shaft sleeve; 58. an oil cylinder; 61. a bucket; 62. a shovel blade; 63. a movable plate; 64. a support spring; 65. a second telescopic rod; 66. a chuck.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A walking excavator for water conservancy construction is shown in figures 1-2 and comprises an excavator body 1, a protective shell 2 is arranged at the bottom of the excavator body 1, a chassis 3 is connected to the bottom of the protective shell 2 through bolts, a walking mechanism 5 is arranged at the bottom of the chassis 3, a front arm 7 is fixedly mounted at the front of the excavator body 1, an operation mechanism 6 is arranged at the front of the front arm 7, a mounting block 9 is welded at the bottom of the chassis 3, and crawler groups 4 are arranged on two sides of the mounting block 9.

The operating mechanism 6 comprises a bucket 61, the upper surface of the bucket 61 is connected with a shovel blade 62 through a bolt, the right side of the shovel blade 62 is rotatably connected with a movable plate 63, a second telescopic rod 65 is welded on the left side of the movable plate 63, a supporting spring 64 is sleeved on the surface of the second telescopic rod 65, and a chuck 66 is welded at the left end of the second telescopic rod 65.

In this embodiment, the welding of chassis 3's top has pivot 8, and the top of pivot 8 is rotated and is connected in the bottom of organism 1, and the inner wall at protecting crust 2 is rotated in the surface of pivot 8, and protecting crust 2 can protect the part of inside, prevents the entering of dust, and then influences the rotatory flexibility ratio of pivot 8, leads to the increase of maintenance cost.

In addition, running gear 5 is including first transfer line 51, the left side of first transfer line 51 is rotated and is connected with second transfer line 52, the left side of second transfer line 52 is rotated and is connected with removal wheel 53, the left side fixed mounting who removes wheel 53 has connecting rod 54, the surface of connecting rod 54 is rotated and is connected with three axle sleeve 57, support column 55 and two telescopic links 56 have been welded respectively to the surface of three axle sleeve 57, and support column 55 is located the centre of two telescopic links 56, bolted connection has hydro-cylinder 58 at the top of chassis 3, hydro-cylinder 58 can be with removing wheel 53 and rise or fall, can switch between track and removal wheel 53, and then conveniently go on different modes in different highway sections and go.

Besides, the output end of the oil cylinder 58 is welded and fixed with the top end of the supporting column 55, the top ends of the first telescopic rods 56 are welded at the bottom of the chassis 3, the surface of the supporting column 55 is connected to the inner wall of the chassis 3 in a sliding mode, the left side of the first transmission rod 51 is connected to the right side of the chassis 3 in a rotating mode, the two first telescopic rods 56 can guide the lifting of the connecting rod 54, the lifting is prevented from deviating in the lifting process, and then the supporting column 55 is enabled to bear too much pressure and is bent, and therefore the maintenance cost of the device is increased.

Example 2

As shown in fig. 3-4, the left side of the chuck 66 contacts with the inner wall of the bucket 61, the two sides of the supporting spring 64 contact with the right side of the chuck 66 and the left side of the movable plate 63, the operation of detaching the operating mechanism 6 from the bucket 61 can be realized by the contact between the chuck 66 and the inner wall of the bucket 61, and the damaged cutting edge 62 can be replaced, and the supporting spring 64 can quickly support the soil adhered to the inner wall of the bucket 61 in the soil shoveling process, so that a gap is initially formed between the soil and the inner wall of the bucket 61, and further the soil adhered to the inner wall can fall down, thereby not affecting the next soil shoveling amount, and increasing the work efficiency.

When the walking excavator for water conservancy construction of the utility model is used and goes to a construction site, a driver opens the two oil cylinders 58 on the operation table to push the support column 55 to move, the support column 55 drives the first transmission rod 51 and the second transmission rod 52 to rotate and drives the two moving wheels 53 at the two sides of the connecting rod 54 to descend simultaneously, when the moving wheels 53 descend to exceed the crawler group 4, the walking excavator can travel to the construction site by itself without a special transport vehicle, the cost is reduced, the walking excavator is convenient and fast, when the shovel blade 62 is damaged, the whole shovel blade 62 can be detached by a bolt, the shovel blade 62 can be replaced again, the shovel blade 62 is not needed to be replaced when the shovel blade 62 is damaged, the cost is saved, when the walking excavator is operated, soil dug in the bucket 61 is pushed down by the movable plate 63 under the action of the supporting spring 64, thereby the soil on the inner wall of the bucket 61 is quickly supported in the soil shoveling process, make between earth and the inner wall of scraper bowl 61 the clearance of seeing initially, and then can make the earth of gluing on the inner wall drop to do not influence the next shovel soil volume, the change has increased the efficiency of work mutually.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Water conservancy construction is with walking excavator, including organism (1), its characterized in that: a protective shell (2) is arranged at the bottom of the machine body (1), the bottom of the protective shell (2) is connected with a chassis (3) through a bolt, a traveling mechanism (5) is arranged at the bottom of the chassis (3), a front arm (7) is fixedly installed at the front part of the machine body (1), an operation mechanism (6) is arranged at the front part of the front arm (7), an installation block (9) is welded at the bottom of the chassis (3), and crawler groups (4) are arranged on two sides of the installation block (9);

operation mechanism (6) are including scraper bowl (61), there is shovel sword (62) the upper surface of scraper bowl (61) through bolted connection, the right side of shovel sword (62) is rotated and is connected with fly leaf (63), the left side welding of fly leaf (63) has No. two telescopic link (65), supporting spring (64) have been cup jointed on the surface of No. two telescopic link (65), the left end welding of No. two telescopic link (65) has chuck (66).

2. The walking excavator for water conservancy construction according to claim 1, characterized in that: the welding of the top of chassis (3) has pivot (8), the top of pivot (8) is rotated and is connected in the bottom of organism (1), the inner wall at protecting crust (2) is connected in the surface rotation of pivot (8).

3. The walking excavator for water conservancy construction according to claim 1, characterized in that: running gear (5) are including first transfer line (51), the left side of first transfer line (51) is rotated and is connected with second transfer line (52), the left side of second transfer line (52) is rotated and is connected with removal wheel (53), the left side fixed mounting who removes wheel (53) has connecting rod (54), the surface rotation of connecting rod (54) is connected with three axle sleeve (57), and is three support column (55) and two telescopic link (56) have been welded respectively to the surface of axle sleeve (57), and support column (55) are located the centre of two telescopic link (56), there is hydro-cylinder (58) at the top of chassis (3) through bolted connection.

4. The walking excavator for water conservancy construction according to claim 3, characterized in that: the output end of the oil cylinder (58) is welded and fixed with the top end of the supporting column (55), the top end of the first telescopic rod (56) is welded at the bottom of the chassis (3), the surface of the supporting column (55) is connected to the inner wall of the chassis (3) in a sliding mode, and the left side of the first transmission rod (51) is rotatably connected to the right side of the chassis (3).

5. The walking excavator for water conservancy construction according to claim 1, characterized in that: the left side of the chuck (66) is in contact with the inner wall of the bucket (61), and the two sides of the support spring (64) are in contact with the right side of the chuck (66) and the left side of the movable plate (63), respectively.