CN212153489U - Excavating equipment - Google Patents

Excavating equipment Download PDF

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Publication number
CN212153489U
CN212153489U CN202020654409.6U CN202020654409U CN212153489U CN 212153489 U CN212153489 U CN 212153489U CN 202020654409 U CN202020654409 U CN 202020654409U CN 212153489 U CN212153489 U CN 212153489U
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CN
China
Prior art keywords
forearm
cylinder
hydro
frame
scraper bowl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020654409.6U
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Chinese (zh)
Inventor
逯光耀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Qinshun Construction Engineering Co ltd
Original Assignee
Shanghai Qinshun Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN202020654409.6U priority Critical patent/CN212153489U/en
Application granted granted Critical
Publication of CN212153489U publication Critical patent/CN212153489U/en
Active legal-status Critical Current
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Abstract

The utility model discloses an excavating equipment, which comprises a frame, frame bottom install running gear, the frame front end rotate through slewer and be connected with the scraper bowl device, the scraper bowl device include big arm, forearm and scraper bowl, the frame on be equipped with the big arm hydro-cylinder of connecting the big arm, big arm and forearm between be connected the forearm hydro-cylinder, forearm and scraper bowl between be connected the scraper bowl hydro-cylinder, the frame on install fuel tank, hydraulic tank, pump unit, engine and battery, big arm hydro-cylinder, forearm hydro-cylinder and scraper bowl hydro-cylinder pass through central joint and connect hydraulic tank, frame front end one side be equipped with the driver's cabin, the driver's cabin in be equipped with the walking pilot valve of connecting running gear, the driver's cabin in be equipped with the gyration pilot valve of connecting slewer. Compared with the prior art, the utility model the advantage lie in: the rotation effect is good, not fragile, and shock attenuation and radiating effect are good, can prolong the life of equipment.

Description

Excavating equipment
Technical Field
The utility model relates to an excavate technical field, specifically indicate an excavating equipment.
Background
In the prior art, an excavator is a self-propelled mining machine which excavates materials higher than or lower than a bearing surface by using a bucket and conveys the materials to a discharge site for unloading. The excavated materials mainly comprise soil, coal, silt and soil and rock after pre-loosening, and in recent years, along with the development of engineering machinery, the excavator which is one of the most important engineering machinery in engineering construction has the important safety performance and the important service life. In the existing excavator, there are a lot of problems and inconveniences, the rotation effect of the dipper arm is not good, it is easy to damage, the damping and heat dissipation effects of the device are not good, and thus improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above technical defect, providing an excavating equipment, it is effectual to rotate, and is not fragile, and shock attenuation and radiating effect are good, can prolong the life of equipment.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an excavating equipment, includes the frame, frame bottom install running gear, the frame front end rotate through slewer and be connected with the scraper bowl device, the scraper bowl device include big arm, forearm and scraper bowl, the frame on be equipped with the big arm hydro-cylinder of connecting big arm, big arm and forearm between connect the forearm hydro-cylinder, forearm and scraper bowl between connect the scraper bowl hydro-cylinder, the frame on install fuel tank, hydraulic tank, pump unit, engine and battery, big arm hydro-cylinder, forearm hydro-cylinder and scraper bowl hydro-cylinder pass through central joint and connect hydraulic tank, frame front end one side be equipped with the driver's cabin, the driver's cabin in be equipped with the walking pilot valve of connecting running gear, the driver's cabin in be equipped with the gyration pilot valve of connecting slewer.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses the big arm hydro-cylinder, forearm hydro-cylinder, scraper bowl hydro-cylinder, slewer and the center that set up connect and make the scraper bowl device have good rotation effect, and be difficult for causing the damage of hydro-cylinder, and the setting of radiator and oil cooler has good radiating effect, and the setting of damper has good shock attenuation effect, can prolong the life of equipment.
As an improvement, the slewing device is provided with a slewing bearing.
As an improvement, a control valve is arranged between the central joint and the hydraulic oil tank.
As an improvement, a damping valve and a pilot shutoff valve are arranged on the frame.
As an improvement, a radiator and an oil cooler are arranged on the frame.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: 1. the hydraulic control system comprises a bucket cylinder, a small arm cylinder, a large arm cylinder, a central joint, a rotary bearing, a rotary device, a pump device, a fuel tank, a hydraulic oil tank, a control valve, a pump device, an engine, a radiator, a control valve, a.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The excavating equipment comprises a frame, a walking device 15 is arranged at the bottom of the frame, a bucket device is rotatably connected at the front end of the frame through a rotating device 6, the bucket device comprises a big arm, a small arm and a bucket, a big arm oil cylinder 3 connected with the big arm is arranged on the frame, a small arm oil cylinder 2 is connected between the big arm and the small arm, a bucket oil cylinder 1 is connected between the small arm and the bucket, the frame is provided with a fuel tank 7, a hydraulic oil tank 8, a pump device 10, an engine 11 and a storage battery 14, the big arm oil cylinder 3, the small arm oil cylinder 2 and the bucket oil cylinder 1 are connected with a hydraulic oil tank 8 through a central joint 4, a cab is arranged on one side of the front end of the rack, a traveling pilot valve 18 connected with a traveling device 15 is arranged in the cab, and a rotary pilot valve 19 connected with a rotary device 6 is arranged in the cab.
And a slewing bearing 5 is arranged on the slewing device 6.
And a control valve 9 is arranged between the central joint 4 and the hydraulic oil tank 8.
The frame is provided with a damping valve 16 and a pilot cut-off valve 17.
The frame is provided with a radiator 12 and an oil cooler 13.
The utility model discloses when concrete implementation, operating personnel sits in the driver's cabin, goes forward through control running gear and carries out excavation work, rotates the direction of scraper bowl device through control slewer, starts the action that big arm hydro-cylinder, forearm hydro-cylinder and scraper bowl hydro-cylinder can control the scraper bowl device and carry out excavation, convenient to use.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. An excavating apparatus characterized by: the scraper pan comprises a frame, frame bottom install running gear (15), the frame front end rotate through slewer (6) and be connected with the scraper pan device, the scraper pan device include forearm, forearm and scraper pan, the frame on be equipped with forearm hydro-cylinder (3) of connecting the forearm, forearm and forearm between be connected forearm hydro-cylinder (2), forearm and scraper pan between be connected scraper pan hydro-cylinder (1), the frame on install fuel tank (7), hydraulic tank (8), pump unit (10), engine (11) and battery (14), forearm hydro-cylinder (3), forearm hydro-cylinder (2) and scraper pan hydro-cylinder (1) connect hydraulic tank (8) through center joint (4), frame front end one side be equipped with the driver's cabin, the driver's cabin in be equipped with walking pilot valve (18) of connecting running gear (15), and a rotary pilot valve (19) connected with a rotary device (6) is arranged in the cab.
2. Excavating equipment according to claim 1, characterized in that: and a slewing bearing (5) is arranged on the slewing device (6).
3. Excavating equipment according to claim 1, characterized in that: and a control valve (9) is arranged between the central joint (4) and the hydraulic oil tank (8).
4. Excavating equipment according to claim 1, characterized in that: the frame is provided with a damping valve (16) and a pilot shutoff valve (17).
5. Excavating equipment according to claim 1, characterized in that: the frame is provided with a radiator (12) and an oil cooler (13).
CN202020654409.6U 2020-04-26 2020-04-26 Excavating equipment Active CN212153489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020654409.6U CN212153489U (en) 2020-04-26 2020-04-26 Excavating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020654409.6U CN212153489U (en) 2020-04-26 2020-04-26 Excavating equipment

Publications (1)

Publication Number Publication Date
CN212153489U true CN212153489U (en) 2020-12-15

Family

ID=73723422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020654409.6U Active CN212153489U (en) 2020-04-26 2020-04-26 Excavating equipment

Country Status (1)

Country Link
CN (1) CN212153489U (en)

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