CN215888387U

CN215888387U - Excavator large arm articulated arm suitable for night operation

Info

Publication number: CN215888387U
Application number: CN202121902014.4U
Authority: CN
Inventors: 陶学飞
Original assignee: Jiangsu Fulangte Construction Machinery Co ltd
Current assignee: Jiangsu Fulangte Construction Machinery Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-02-22
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses an excavator big arm articulated arm suitable for night operation, relates to the technical field of excavators, and aims to solve the problems that an existing excavator big arm lamp is single, the lighting position is limited, workers cannot observe other positions when working at night, and accidents can be caused if other people or dangerous areas exist beside the existing excavator big arm lamp. The utility model discloses a round lamp, including round lamp, rear portion, big arm, square lamp, second drive mechanism, both sides, the round lamp is provided with two, the below of round lamp is provided with the light-passing board, the inside of round lamp is provided with a plurality of emitting diode, the both sides of round lamp all are provided with first drive mechanism, both sides rear between the first drive mechanism is provided with the biax motor, the outside top of round lamp is provided with big arm, the top both sides of big arm all are provided with the square lamp, the both sides of square lamp all are provided with second drive mechanism, both sides top between the second drive mechanism is provided with the biax motor.

Description

Excavator large arm articulated arm suitable for night operation

Technical Field

The utility model relates to the technical field of excavators, in particular to an excavator large arm articulated arm suitable for night operation.

Background

The excavator is used for excavating materials higher or lower than a bearing surface by a bucket, and the excavated materials of the excavator are mainly soil, coal, silt, soil and rock after pre-loosening and the like which are loaded into a transport vehicle or unloaded to an earth moving machine of a stockyard, and are mainly used for engineering construction, such as: the excavator is mainly characterized by large strength and high efficiency, can finish projects which cannot be finished by manpower, and improves the working efficiency.

However, the existing excavator boom lamp is single, the lighting position is limited, workers cannot observe other positions when working at night, and accidents can be caused if other people or dangerous areas exist beside the excavator boom lamp; therefore, the existing requirements are not met, and the large arm articulated arm of the excavator suitable for night work is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an excavator boom articulated arm suitable for night operation, and aims to solve the problems that the existing excavator boom lamp proposed in the background technology is single, the lighting position is limited, a worker cannot observe other positions during night operation, and accidents can be caused if other people or dangerous areas exist nearby.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an excavator big arm articulated arm suitable for operation night, includes the circle lamp, the circle lamp is provided with two, the below of circle lamp is provided with the light-passing board, the inside of circle lamp is provided with a plurality of emitting diode, the both sides of circle lamp all are provided with first drive mechanism, both sides rear between the first drive mechanism is provided with the biax motor.

Preferably, the outside top of circle lamp is provided with big arm, the top both sides of big arm all are provided with the square lamp, the both sides of square lamp all are provided with second drive mechanism, both sides top between the second drive mechanism is provided with the biax motor.

Preferably, the rear parts of the square lamps on the two sides are provided with first hydraulic rods, support plates are arranged below the first hydraulic rods, and the rear parts of the support plates are provided with the machine cabin.

Preferably, a cab is arranged on the other side of the machine cabin, a rotating shaft is arranged below the machine cabin, and crawler wheels are arranged below the rotating shaft.

Preferably, a second hydraulic rod is arranged above the large arm, a small arm is arranged at the front end of the large arm, and the upper part of the small arm is connected with the second hydraulic rod.

Preferably, two rod seats are arranged at the front end of the small arm, and a third hydraulic rod is arranged between the two rod seats.

Preferably, connecting shafts are arranged on two sides below the third hydraulic rod, limiting shafts are arranged on two sides of the connecting shafts, the rear ends of the limiting shafts are connected with the small arm, a bucket is arranged below the small arm and is connected with the lower end of the connecting shafts, and a plurality of digging teeth are arranged below the front end of the bucket.

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

1. the excavator boom is provided with two lamps irradiating downwards, and two sides of the excavator boom are respectively provided with one lamp irradiating downwards, so that the excavator boom is turned on when working at night, the illumination range is enlarged, and the problems that the existing excavator boom is single in lamp, limited in illumination position, incapable of observing other positions by working personnel at night and possible to cause accidents if other personnel or dangerous areas exist beside the excavator boom are solved.

2. Set up the biax motor through the rear at the circle lamp, the top of square lamp, use first drive mechanism to be connected with the two, make the direction that light shines can adjust to shine the position that the during operation need observe, make things convenient for the excavator operation, set up the junction of second drive mechanism and square lamp in the below of square lamp, make square lamp pivoted axle in the below, inside the rotation below that leads to the square lamp when avoiding the axle to rotate above the arm, the light source gived off inadequately.

Drawings

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

FIG. 2 is an enlarged view of the start of the dual-shaft motor at position A of the present invention;

FIG. 3 is a schematic view of a circular lamp according to the present invention;

FIG. 4 is a schematic view of a square lamp according to the present invention;

in the figure: 1. a circular lamp; 2. a light-transmitting plate; 3. a light emitting diode; 4. a double-shaft motor; 5. a first transmission mechanism; 6. a square lamp; 7. a second transmission mechanism; 8. a large arm; 9. a first hydraulic lever; 10. a support plate; 11. a machine cabin; 12. a cab; 13. a rotating shaft; 14. a crawler wheel; 15. a small arm; 16. a second hydraulic rod; 17. a rod seat; 18. a third hydraulic lever; 19. a limiting shaft; 20. a connecting shaft; 21. excavating a bucket; 22. and (6) digging teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an excavator large arm articulated arm suitable for operation at night, including circle lamp 1, circle lamp 1 is provided with two, the below of circle lamp 1 is provided with light-passing board 2, the inside of circle lamp 1 is provided with a plurality of emitting diode 3, the both sides of circle lamp 1 all are provided with first drive mechanism 5, rear between the first drive mechanism 5 of both sides is provided with double-shaft motor 4, circle lamp 1 shines downwards, the operation position is lighted, so that the staff observes, the angle of the adjustable circle lamp 1 of double-shaft motor 4, so that the staff adjustment shines the position that needs to illuminate.

Further, the outside top of circle lamp 1 is provided with big arm 8, the top both sides of big arm 8 all are provided with square lamp 6, the both sides of square lamp 6 all are provided with second drive mechanism 7, top between the second drive mechanism 7 of both sides is provided with double-shaft motor 4, the angle of the double-shaft motor 4 adjustable square lamp 6 of here, the irradiation range that makes big arm lamp is wider, so that the driver observes the surrounding environment condition, avoid the next door if there are other personnel or dangerous area, the problem that probably leads to the emergence accident takes place.

Further, the rear parts of the two side lamps 6 are respectively provided with a first hydraulic rod 9, a support plate 10 is arranged below the first hydraulic rods 9, a machine cabin 11 is arranged behind the support plate 10, and the first hydraulic rods 9 can extend and retract to enable the large arm 8 to ascend and descend so that a driver can operate the excavator bucket 21.

Further, a cab 12 is provided at the other side of the machine cabin 11, a rotating shaft 13 is provided below the machine cabin 11, track wheels 14 are provided below the rotating shaft 13, and the rotating shaft 13 makes the upper portion of the excavator steerable so that the excavator excavates various positions.

Further, a second hydraulic rod 16 is arranged above the large arm 8, a small arm 15 is arranged at the front end of the large arm 8, the upper portion of the small arm 15 is connected with the second hydraulic rod 16, and the second hydraulic rod 16 can stretch and contract to adjust the angle of the small arm 15 so as to control the excavator bucket 21 to work and excavate.

Furthermore, two rod seats 17 are arranged at the front end of the small arm 15, a third hydraulic rod 18 is arranged between the two rod seats 17, the third hydraulic rod 18 can be fixed on the rod seats 17, and the angle of the excavator bucket 21 can be adjusted when the third hydraulic rod 18 extends and retracts, so that the third hydraulic rod 18 is matched with the second hydraulic rod 16 and the first hydraulic rod 9 to control excavation.

Further, both sides of the lower portion of the third hydraulic rod 18 are provided with connecting shafts 20, both sides of the connecting shafts 20 are provided with limiting shafts 19, the rear ends of the limiting shafts 19 are connected with the small arms 15, the lower portions of the small arms 15 are provided with buckets 21, the buckets 21 are connected with the lower ends of the connecting shafts 20, a plurality of digging teeth 22 are arranged below the front ends of the buckets 21, the connecting shafts 20 are connected with the buckets 21 and the third hydraulic rod 18, the digging teeth 22 are matched with the limiting shafts 19 to enable the adjustment angles of the buckets 21 to be more flexible, and the buckets 21 can be conveniently inserted into materials needing to be excavated by the digging teeth 22.

The working principle is as follows: during operation night, open circle lamp 1 and square lamp 6, circle lamp 1 shines the material that needs to excavate to big arm 8 below, so that the driver excavates, square lamp 6 shines the both sides to the excavator, so that the driver observes the surrounding environment, avoids getting into danger area or observing the next door and has or not other personnel, starts double-shaft motor 4, can make circle lamp 1 and square lamp 6 angle of adjustment, so that the driver controls light focus position, observes the excavator circumstances around.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an excavator big arm articulated arm suitable for operation night, includes circle lamp (1), its characterized in that: the round lamp is characterized in that the round lamp (1) is provided with two, the light-passing plate (2) is arranged below the round lamp (1), a plurality of light-emitting diodes (3) are arranged inside the round lamp (1), first transmission mechanisms (5) are arranged on two sides of the round lamp (1), and double-shaft motors (4) are arranged behind the first transmission mechanisms (5).

2. The articulated arm of the excavator boom suitable for night work of claim 1, wherein: the round lamp is characterized in that a large arm (8) is arranged above the outer portion of the round lamp (1), square lamps (6) are arranged on two sides of the upper portion of the large arm (8), second transmission mechanisms (7) are arranged on two sides of each square lamp (6), and double-shaft motors (4) are arranged above the second transmission mechanisms (7).

3. The articulated arm of the excavator boom suitable for night work of claim 2, wherein: first hydraulic rods (9) are arranged behind the square lamps (6) on the two sides, support plates (10) are arranged below the first hydraulic rods (9), and a machine cabin (11) is arranged behind the support plates (10).

4. The articulated arm of the excavator boom suitable for night work of claim 3, wherein: the other side of machine storehouse (11) is provided with driver's cabin (12), the below of machine storehouse (11) is provided with pivot (13), the below of pivot (13) is provided with athey wheel (14).

5. The articulated arm of the excavator boom suitable for night work of claim 2, wherein: a second hydraulic rod (16) is arranged above the large arm (8), a small arm (15) is arranged at the front end of the large arm (8), and the upper part of the small arm (15) is connected with the second hydraulic rod (16).

6. The articulated arm of the excavator boom suitable for night work of claim 5, wherein: two rod seats (17) are arranged at the front end of the small arm (15), and a third hydraulic rod (18) is arranged between the two rod seats (17).

7. The articulated arm of the excavator boom suitable for night work of claim 6, wherein: the hydraulic excavator is characterized in that connecting shafts (20) are arranged on two sides of the lower portion of the third hydraulic rod (18), limiting shafts (19) are arranged on two sides of the connecting shafts (20), the rear ends of the limiting shafts (19) are connected with the small arm (15), an excavator bucket (21) is arranged below the small arm (15), the excavator bucket (21) is connected with the lower end of the connecting shafts (20) at the same time, and a plurality of excavating teeth (22) are arranged below the front end of the excavator bucket (21).