CN210315712U

CN210315712U - A excavating gear that multistation area was loaded and is fought for civil engineering foundation ditch

Info

Publication number: CN210315712U
Application number: CN201921126260.8U
Authority: CN
Inventors: 文辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-14
Anticipated expiration: 2029-07-18

Abstract

The utility model provides a multi-station excavating device with a loading bucket for a civil foundation pit, which comprises an upper rotary table, a support column and a camera; the upper end face of an included angle between the left side of the upper rotary table and the rear part is fixedly connected with a camera group, and the camera group consists of a fixed base, a support column and a camera; the bucket is rotatably connected to a bucket rod of the excavating device through a rotating shaft, and the upper parts of blades on the left side and the right side of the bucket are connected with an arched wear-resisting block through hexagon bolts; and the lower end surface of the bucket is fixedly connected with a conical wear-resisting block. The camera group is installed at the rear portion of the left side of the upper end face of the upper rotary table of the excavating device, the camera is kept balanced through the fixing base and the supporting column, the visual blind area of the excavating device is monitored through the camera, and an image of the visual blind area of the excavating device is projected to a display device in a cab of the excavating device, so that the safety of the civil foundation pit excavating device is improved, and the visual blind area of the civil foundation pit excavating device is reduced.

Description

A excavating gear that multistation area was loaded and is fought for civil engineering foundation ditch

Technical Field

The utility model belongs to the technical field of engineering machine tool, more specifically say, in particular to excavating gear that multi-station area for civil engineering foundation ditch loaded and fought.

Background

Excavating devices, also known as excavating equipment or excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavating device mainly comprise soil, coal, silt, soil after pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavating devices is relatively rapid, and the excavating devices have become one of the most important construction machines in construction. Common excavating device structures include a power device, a working device, a swing mechanism, an operating mechanism, a transmission mechanism, a traveling mechanism, an auxiliary facility and the like. The transmission mechanism transmits the power of the engine to actuating elements such as a hydraulic motor and a hydraulic cylinder through the hydraulic pump to push the working device to act, so that various operations are completed.

As in application No.: CN200820156032.0 the utility model relates to a special machine in engineering machinery, in particular to a special machine for digging foundation pit in civil engineering. A civil foundation pit excavating device comprises an excavating device structure with a reversible excavating bucket and a telescopic excavating arm, wherein the excavating device structure is arranged above a support consisting of two parallel long guide rails, can move along the long guide rails and can horizontally rotate on the long guide rails; two ends of the lower part of the bracket are respectively provided with a traveling mechanism consisting of double-crawler units, and each double-crawler unit can horizontally rotate respectively; the power sources of the excavating device mechanism and the travelling mechanism are motors and/or engines and/or hydraulic motors. The length of the long guide rail is seven to ten meters, and eight meters are commonly used. Under the complex environment that adapts to the bottom of the foundation pit, the excavation equipment is developed by proper measure, an excavation device structure suitable for occasions with poor ground conditions, soft underground geology, serious silt and large excavation range is provided, and the excavation device is a civil foundation pit excavation device with good maneuvering flexibility, large working range and high excavation efficiency.

Based on the search of the above patent and in combination with the discovery of the prior art apparatus, the excavating device is composed of a power plant, a working device, a swing mechanism, and the like. The most easily worn of the working devices are the two side edges of the bucket of the excavating device. The two side edges of the bucket of the existing excavating device lack protective parts, and the excavating device has serious visual blind areas, so that safety accidents are easily caused in the visual blind areas when the excavating device works.

In view of the above, the present invention provides an excavating device with a multi-station loading bucket for a civil engineering foundation pit, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an excavating gear that is used for multi-station area loading of civil engineering foundation ditch to two side edge positions of solving current excavating gear scraper bowl lack the protection part, and because excavating gear exists serious vision blind area, make excavating gear extremely easily cause the problem of incident in the vision blind area at the during operation.

The utility model is used for digging device's that multi-station area of civil engineering foundation ditch loaded the fill purpose and efficiency, is reached by following concrete technical means:

a multi-station excavating device with a loading bucket for a civil foundation pit is used for excavating earthwork of the foundation pit in civil engineering and comprises an upper rotary table, a bucket, a camera group, a web plate, an anti-slip block, an arched wear-resistant block, a hexagonal bolt, a round hole, a hexagonal groove, a conical wear-resistant block, a fixed base, a support column and a camera; the upper end face of an included angle between the left side of the upper rotary table and the rear part is fixedly connected with a camera group, and the camera group consists of a fixed base, a support column and a camera; the fixed base is fixedly connected to the upper end face of an included angle between the left side of the upper rotary table and the rear part of the upper rotary table, and a support column is welded in the middle of the upper end face of the fixed base; the upper end surface of the supporting column is provided with a camera, and the camera is electrically connected with a display device in a cab of the excavating device; the bucket is rotatably connected to a bucket rod of the excavating device through a rotating shaft, and the upper parts of blades on the left side and the right side of the bucket are connected with an arched wear-resisting block through hexagon bolts; the opposite surfaces of the left arched wear-resistant block and the right arched wear-resistant block are provided with round holes, and the opposite surfaces of the left arched wear-resistant block and the right arched wear-resistant block are provided with hexagonal grooves; and the lower end surface of the bucket is fixedly connected with a conical wear-resisting block.

Furthermore, the number of the arched wear-resistant blocks is four, and the four arched wear-resistant blocks are symmetrically distributed on the left side surface and the right side surface of the bucket.

Furthermore, the number of the round holes and the number of the hexagonal grooves formed in the four arched wear-resistant blocks are three, and the three round holes and the three hexagonal grooves are distributed in a rectangular array on one arched wear-resistant block.

Furthermore, the round hole penetrates through the middle of the hexagonal groove, and the depth of the hexagonal groove is two centimeters to three centimeters.

Furthermore, the height of the support column is twenty centimeters to twenty-five centimeters, and four reinforcing ribs distributed in an annular array are arranged between the peripheral surface of the lower part of the support column and the upper end surface of the base.

Furthermore, the number of the conical wear-resistant blocks arranged on the lower end face of the bucket is a plurality, and the conical wear-resistant blocks are distributed on the lower end face of the bucket in a rectangular array shape at equal intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

the camera group is installed at the rear portion of the left side of the upper end face of the upper rotary table of the excavating device, the camera is kept balanced through the fixing base and the supporting column, the visual blind area of the excavating device is monitored through the camera, and an image of the visual blind area of the excavating device is projected to a display device in a cab of the excavating device, so that the safety of the civil foundation pit excavating device is improved, and the visual blind area of the civil foundation pit excavating device is reduced.

The wear-resisting piece of arch is installed at two side cutting parts of scraper bowl, installs the wear-resisting piece of arch on two side cutting edges of scraper bowl through hexagon bolt, has improved the wearability of scraper bowl side cutting part, has reduced the scraper bowl and has seriously caused because of the side cutting part wearing and tearing and damage the phenomenon, this simple structure, and loading and unloading are convenient.

The anti-skidding blocks are fixedly connected to the web plate, the web plate has better friction force through the anti-skidding blocks, the civil engineering foundation pit excavating device is not prone to sideslip, and stability of the civil engineering foundation pit excavating device in the running process is improved.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the shaft structure of the bucket of the present invention.

Fig. 3 is a schematic structural view of the bucket without bolts according to the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure at B in fig. 3 according to the present invention.

Fig. 5 is a schematic axial view of the bucket of the present invention.

Fig. 6 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an upper turntable; 2. a bucket; 3. a camera group; 4. a web plate; 401. anti-skid blocks; 5. an arched wear-resistant block; 6. a hexagon bolt; 7. a circular hole; 8. a hexagonal groove; 9. a tapered wear block; 10. a fixed base; 11. a support pillar; 12. a camera is provided.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an excavating gear that is used for multi-station area loading bucket of civil engineering foundation ditch, an excavating gear that is used for excavation of foundation ditch earthwork in civil engineering, including upper portion revolving stage 1, scraper bowl 2, camera group 3, web plate 4, non slipping spur 401, arch wear-resisting block 5, hex bolts 6, round hole 7, hexagon recess 8, toper wear-resisting block 9, unable adjustment base 10, support column 11 and camera 12; the upper end face of an included angle between the left side of the upper rotary table 1 and the rear part is fixedly connected with a camera group 3, and the camera group 3 consists of a fixed base 10, a support column 11 and a camera 12; the fixed base 10 is fixedly connected to the upper end face of an included angle between the left side of the upper rotary table 1 and the rear part, and a support column 11 is welded in the middle of the upper end face of the fixed base 10; the upper end surface of the supporting column 11 is provided with a camera 12, and the camera 12 is electrically connected with a display device in a cab of the excavating device; the bucket 2 is rotatably connected to a bucket rod of the excavating device through a rotating shaft, and the upper parts of left and right side blades of the bucket 2 are connected with an arched wear-resisting block 5 through hexagon bolts 6; the opposite surfaces of the left arched wear-resistant block 5 and the right arched wear-resistant block 5 are provided with round holes 7, and the opposite surfaces of the left arched wear-resistant block 5 and the right arched wear-resistant block 5 are provided with hexagonal grooves 8; the lower end face of the bucket 2 is fixedly connected with a conical wear-resisting block 9.

The number of the arc-shaped wear-resistant blocks 5 is four, and the four arc-shaped wear-resistant blocks 5 are symmetrically distributed on the left side surface and the right side surface of the bucket 2, so that the friction loss caused by digging is reduced by the blades on the two sides of the bucket 2, the service life of the bucket 2 is prolonged, and the wear resistance is better.

Wherein, four the quantity of the round hole 7 and the hexagon recess 8 of seting up on the wear-resisting piece 5 of arch is three, and is three the round hole 7 is three with three the hexagon recess 8 is one be rectangle array form distribution on the wear-resisting piece 5 of arch, make the wear-resisting piece 5 of arch fasten more when installing 2 side blades of scraper bowl, improved the stability of the wear-resisting piece 5 of arch, this simple structure, and the loading and unloading of the wear-resisting piece 5 of arch of being convenient for.

Wherein, round hole 7 link up in the middle part of hexagon recess 8, and the degree of depth of hexagon recess 8 is two centimetres to three centimetres, through hexagon recess 8, makes 6 bottom hexagonal faces of hex bolts protected to reduce the wearing and tearing of hex bolts 6, reduced the fracture phenomenon that hex bolts 6 brought because of wearing and tearing.

Wherein, the height of support column 11 is twenty centimetres to twenty five centimetres, and is equipped with four strengthening ribs that are the annular array form and distribute between 11 lower part outer peripheral faces of support column and the base 10 up end, and is more firm when making support column 11 support camera 12, has improved camera 12's security.

The wear-resisting piece 9 of toper that the terminal surface was equipped with under scraper bowl 2 is a plurality of, and a plurality of the wear-resisting piece 9 of toper is rectangle array form equidistance distribution under scraper bowl 2 on the terminal surface, makes the terminal surface improve the wearability under scraper bowl 2, and can loosen the soil through the wear-resisting piece 9 of toper with the stereoplasm soil block and handle, has improved civil engineering foundation ditch excavating gear's practicality.

The specific use mode and function of the embodiment are as follows:

in the utility model, through the display device in the cab of the excavating device, the pictures shot by the camera group 3 arranged at the upper end surface of the included angle between the left side of the upper turntable 1 and the rear part are broadcasted to the display device in the cab of the excavating device, thereby reducing the visual blind area of the excavating device of the civil engineering foundation pit and improving the safety of the excavating device of the civil engineering foundation pit; the abrasion of the side edge of the bucket 2 is reduced when the bucket 2 excavates soil through the arched wear-resisting blocks 5 arranged on the side edge of the bucket 2, so that the service life of the bucket 2 is prolonged, and when the bucket 2 meets hard soil, the hard soil is subjected to soil loosening treatment through the conical wear-resisting blocks 9 at the bottom of the bucket 2, so that the practicability of the civil foundation pit excavating device is improved; through the antiskid blocks 401 on the web plates 4, when the civil engineering foundation pit excavating device walks on a slope, the friction force of the web plates 4 is improved, and the friction of the web plates 4 can also be reduced;

when the arched wear-resistant blocks 5 are replaced, the hexagon bolts 6 on the arched wear-resistant blocks 5 are sequentially detached through tools, the arched wear-resistant blocks 5 which are seriously worn are detached from the side edge parts of the bucket 2, then new arched wear-resistant blocks 5 are replaced, and the hexagon bolts 6 on the arched wear-resistant blocks 5 are sequentially screwed and fixed through the tools.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an excavating gear that is used for multistation area of civil engineering foundation ditch to load fill for excavating gear of foundation ditch earthwork excavation in the civil engineering, its characterized in that: the excavating device of the multi-station belt loading bucket for the civil foundation pit comprises an upper rotary table (1), a bucket (2), a camera group (3), a web plate (4), an anti-skid block (401), an arched wear-resisting block (5), a hexagon bolt (6), a round hole (7), a hexagonal groove (8), a conical wear-resisting block (9), a fixed base (10), a support column (11) and a camera (12); the upper end face of an included angle between the left side of the upper rotary table (1) and the rear part is fixedly connected with a camera group (3), and the camera group (3) consists of a fixed base (10), a support column (11) and a camera (12); the fixed base (10) is fixedly connected to the upper end face of an included angle between the left side and the rear part of the upper rotary table (1), and a support column (11) is welded in the middle of the upper end face of the fixed base (10); the upper end surface of the supporting column (11) is provided with a camera (12), and the camera (12) is electrically connected with a display device in a cab of the excavating device; the bucket (2) is rotatably connected to a bucket rod of the excavating device through a rotating shaft, and the upper parts of blades on the left side and the right side of the bucket (2) are connected with an arched wear-resistant block (5) through hexagon bolts (6); a round hole (7) is formed in the opposite surface of the left arched wear-resistant block (5) and the right arched wear-resistant block (5), and a hexagonal groove (8) is formed in the opposite surface of the left arched wear-resistant block (5) and the right arched wear-resistant block (5); and a conical wear-resistant block (9) is fixedly connected to the lower end surface of the bucket (2).

2. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the number of the arched wear-resistant blocks (5) is four, and the four arched wear-resistant blocks (5) are symmetrically distributed on the left side surface and the right side surface of the bucket (2).

3. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the number of the round holes (7) and the number of the hexagonal grooves (8) formed in the four arched wear-resistant blocks (5) are three, and the number of the round holes (7) and the number of the hexagonal grooves (8) are distributed on one arched wear-resistant block (5) in a rectangular array shape.

4. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the round hole (7) penetrates through the middle of the hexagonal groove (8), and the depth of the hexagonal groove (8) is two centimeters to three centimeters.

5. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the height of the support column (11) is twenty-five centimeters to twenty-two centimeters, and four reinforcing ribs distributed in an annular array are arranged between the peripheral surface of the lower part of the support column (11) and the upper end surface of the base (10).

6. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the number of the conical wear-resistant blocks (9) arranged on the lower end face of the bucket (2) is a plurality, and the conical wear-resistant blocks (9) are equidistantly distributed in a rectangular array shape on the lower end face of the bucket (2).