CN205000378U

CN205000378U - Equipment with excavate and jack -up function

Info

Publication number: CN205000378U
Application number: CN201520507922.1U
Authority: CN
Inventors: 黄运新
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-08
Filing date: 2015-07-08
Publication date: 2016-01-27
Anticipated expiration: 2025-07-08

Abstract

The utility model provides an equipment with excavate and jack -up function, the main technical scheme that adopted is: the supporting seat setting of two symmetries is in one side position on swing arm upper portion, and opening of two supporting seats sets up the dipper between the shelves, and the round pin axle passes two supporting seats hinge dipper and two supporting seats together movablely, and the round pin axle divides into the both sides that resistance arm and two parts of actuating arm and resistance arm and actuating arm are in round pin spool in pin joint department with the dipper, and tip and the actuating arm inside of the top of position of being sidelong the piston rod that sets up a dipper pneumatic cylinder dipper pneumatic cylinder at swing arm lower hinge movablely is in the same place, the cylinder body bottom of dipper pneumatic cylinder articulate with the swing arm movablely and be in the same place, articulate a bucket at the tip of resistance arm movablely, set up a bucket pneumatic cylinder on the resistance arm, the utility model discloses can utilize the current device space by furthest, optimize the working property of equipment.

Description

A kind of have the equipment excavated with hoisting function

Technical field

This practicality relates to a kind of equipment, and specifically a kind of equipment having excavation and hoisting function concurrently, belongs to the design ap-plication technical field of excavation and crane hoisting equipment.

Background technology

At oil, natural gas, in the paving work progress of the pipe-networks engineering of the major workss such as water conservancy, the general irrigation canals and ditches all wanting usage mining machine to excavate paving and backfill tubing, use crane allocation and transportation that the pipeline needing to lay is installed, thus, in the process of this type of engineering construction, the mode utilizing crane and excavator to take turns to work is needed to construct, due to unicity and the limitation of crane and excavator function, cause both can only carry out construction operation separately, so, cause equipment investment large, labour intensity is high, efficiency of construction is low, time duration is long, operating expenses is high.

For this reason, Chinese invention patent 201110176932.8, name is called, and " a kind of equipment having excavation and hoisting function concurrently " discloses the equipment simultaneously with excavation and hoisting function, this kind of device makes existing crane have existing function simultaneously, also there is the function of excavator, thus, can effectively overcome equipment investment described above large, labour intensity is high, efficiency of construction is low, time duration is long, operating expenses high defect, but, should " a kind of having concurrently is excavated and equipment of hoisting function " owing to being structurally the bucket arm cylinder of driving dipper is arranged between angle that dipper and swing arm formed, thus there is following defect: 1 is the angle space constraint owing to being subject between dipper and swing arm, bucket arm cylinder dimensions is generally restricted, the oil cylinder compared with large gauge cannot be adopted, dipper working dynamics cannot do larger raising, reduce excacation effect and digging efficiency, 2 is due to structural restriction, dipper work time excavation strength be by the piston rod of bucket arm cylinder do retraction movement to realize, and the retract strength that produces of cylinder piston rod is general less, so, the excavation strength that dipper can produce is subject to further restriction, create a further reduction again excacation effect and digging efficiency.

Summary of the invention

Have for existing the above-mentioned defect excavated with existing for the equipment of hoisting function, this practicality provides a kind of novel equipment with excavation and hoisting function that effectively can overcome above-mentioned defect.

For achieving the above object, this practicality is achieved by following technical method: a kind of have the equipment excavated with hoisting function, it comprises swing arm, hoist engine, swing arm hydraulic cylinder, dipper hydraulic cylinder, bucket, supporting seat, telescopic arm, assembly pulley, suspension hook, dipper, bucket hydraulic cylinder, two symmetrical supporting seats are fixedly installed near upper position side at the swing arm with suspension hook the same side, opening between shelves of two supporting seats, dipper is set, bearing pin through two supporting seats by dipper and two supporting seats hinged actively.

It is further: dipper is divided into resistance arm and actuating arm two parts by bearing pin at pin joint place.

Resistance arm and actuating arm are in the both sides of bearing pin, and the total length of resistance arm is greater than the total length of actuating arm.

The U-shaped space bottom that can be formed by two supporting seats and swing arm in the process that described actuating arm rotates around bearing pin.

Be sidelong under swing arm and arrange a dipper hydraulic cylinder, end and the actuating arm inside top position of the piston rod of described dipper hydraulic cylinder are hinged actively, and cylinder base and the swing arm of described dipper hydraulic cylinder are hinged actively.

A hinged bucket actively in the end of resistance arm, resistance arm is arranging a bucket hydraulic cylinder.

The utility model beneficial effect: 1, compared with prior art, has the simple advantage of structure; 2, the supporting seat owing to arranging makes the space between dipper and swing arm increase, dipper hydraulic cylinder is arranged on and can obtains larger installing space by between swing arm and dipper, be convenient to adopt the dipper hydraulic cylinder compared with large gauge, better can optimize the performance of whole equipment; 3, owing to dipper to be arranged to resistance arm and actuating arm two parts, and actuating arm is rotated around bearing pin, thus, the strength of dipper excacation provided by the piston-less lumen operating pressure of bucket arm cylinder, thus can produce larger work strength, be conducive to the performance improving service behaviour and equipment; 4, because just dipper is arranged to resistance arm and actuating arm two parts, and actuating arm is rotated around bearing pin (12), dipper forms laborsaving lever, can play the performance of machinery to greatest extent.

Accompanying drawing explanation

Fig. 1 is the front view of this practicality;

Fig. 2 is the A direction view of Fig. 1;

Shown in figure: 1, swing arm; 2, hoist engine; 3, swing arm hydraulic cylinder; 4, dipper hydraulic cylinder; 5, bucket; 6, supporting seat; 7, telescopic arm; 8, assembly pulley; 9, suspension hook; 10, dipper; 11, bucket hydraulic cylinder, 12, bearing pin; 13, resistance arm; 14, actuating arm.

Detailed description of the invention

Composition graphs 1, Fig. 2, the detailed description of the invention of this practicality is:

Described a kind of equipment with excavation and hoisting function, it comprises swing arm 1, be arranged on the hoist engine 2 of swing arm 1 back near lower end position, be arranged on the telescopic arm 7 of swing arm 1 inside, be arranged on the assembly pulley 8 of final stage telescopic arm 7 end, suspension hook 9 is connected with described assembly pulley 8 by wire rope, described hoist engine 2 is by realizing the driving hoisting or transfer to suspension hook to the winding of steel wire or release, at swing arm 1, one or two swing arm hydraulic cylinders 3 are set near the position of below, piston rod top and the swing arm 1 of this swing arm hydraulic cylinder 3 are hinged actively, the effect of effect lifting swing arm 1 amplitude of this swing arm hydraulic cylinder 2, two symmetrical supporting seats 6 are fixedly installed near upper position side at the swing arm 1 with suspension hook 9 the same side, opening between shelves of two supporting seats 6, dipper 10 is set, bearing pin 12 through two supporting seats 6 by dipper 10 and two supporting seats 6 hinged actively, dipper 10 is divided into resistance arm 13 and actuating arm 14 two parts by described bearing pin 12 at pin joint place, resistance arm 13 and actuating arm 14 are in the both sides of bearing pin 12, the total length of resistance arm 13 is greater than the total length of actuating arm 14, the U-shaped space bottom that can be formed by two supporting seats 6 and swing arm 1 in the process that described actuating arm 14 rotates around bearing pin 12, be sidelong for 1 time at swing arm and a dipper hydraulic cylinder 4 is set, end and the actuating arm 14 inside top position of the piston rod of described dipper hydraulic cylinder 4 are hinged actively, cylinder base and the swing arm 1 of described dipper hydraulic cylinder 4 are hinged actively, a hinged bucket 5 actively in the end of resistance arm 13, resistance arm 13 is arranging a bucket hydraulic cylinder 11, described bucket hydraulic cylinder 11 plays the effect controlling bucket 5 and work.

More than description is the explanation to this practicality, it not the restriction to invention, should be understood that, for a person skilled in the art, under the prerequisite not departing from this practicality principle, if can also make in modification and improvement, so that develop other product, the guarantor that also should be considered as belonging to this practicality expands scope.

Claims

1. one kind has the equipment excavated with hoisting function, it comprises swing arm (1), hoist engine (2), swing arm hydraulic cylinder (3), dipper hydraulic cylinder (4), bucket (5), supporting seat (6), telescopic arm (7), assembly pulley (8), suspension hook (9), dipper (10), bucket hydraulic cylinder (11), it is characterized in that: to be fixedly installed two symmetrical supporting seats (6) near upper position side with the swing arm (1) of suspension hook (9) the same side, opening between shelves of two supporting seats (6), dipper (10) is set, bearing pin (12) is hinged actively by dipper (10) and two supporting seats (6) through two supporting seats (6).

2. a kind of equipment with excavation and hoisting function according to claim 1, is characterized in that: dipper (10) is divided into resistance arm (13) and actuating arm (14) two parts by bearing pin (12) at pin joint place.

3. a kind of equipment with excavation and hoisting function according to claim 2, it is characterized in that: resistance arm (13) and actuating arm (14) are in the both sides of bearing pin (12), the total length of resistance arm (13) is greater than the total length of actuating arm (14).

4. a kind of according to Claims 2 or 3 has the equipment excavated with hoisting function, it is characterized in that: the U-shaped space bottom that can consist of two supporting seats (6) and swing arm (1) in the process that described actuating arm (14) rotates around bearing pin (12).

5. a kind of equipment with excavation and hoisting function according to claim 4, it is characterized in that: be sidelong under swing arm (1) and a dipper hydraulic cylinder (4) is set, end and actuating arm (14) the inside top position of the piston rod of described dipper hydraulic cylinder (4) are hinged actively, and cylinder base and the swing arm (1) of described dipper hydraulic cylinder (4) are hinged actively.

6. a kind of equipment with excavation and hoisting function according to claim 4, it is characterized in that: a hinged bucket (5) actively in the end of resistance arm (13), resistance arm (13) is arranging a bucket hydraulic cylinder (11).