CN109024724A - A kind of mining multi-purpose crawler type traction excavator truck-mounted crane - Google Patents
A kind of mining multi-purpose crawler type traction excavator truck-mounted crane Download PDFInfo
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- CN109024724A CN109024724A CN201811234193.1A CN201811234193A CN109024724A CN 109024724 A CN109024724 A CN 109024724A CN 201811234193 A CN201811234193 A CN 201811234193A CN 109024724 A CN109024724 A CN 109024724A
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- arm
- oil cylinder
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- hydraulic
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/706—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by other means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/815—Blades; Levelling or scarifying tools
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Excavator truck-mounted crane is drawn the invention discloses a kind of mining multi-purpose crawler type, including excavating gear, dozer blade device, workbench, travel driving unit, hydraulic system, dynamical system, electrical system and hangs drawing device；The excavating gear includes that bucket cylinder (1), forearm (2), oil cylinder of small arm (3), sub-arm (4), sub-arm oil cylinder (5), rotary oil cylinder (6), big arm cylinder (7), large arm (8), bucket (26), swing rack (27), steering rudder (23) and side turn oil cylinder (33)；The dozer blade device includes dozer (25) and dozer oil cylinder (24)；The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and draw hook (19)；The present invention combines mine excavator and small crane, makes it not and singly have the function of to excavate, while also having the function of handling goods, towing vehicle, simple structure, easy to operate, effective and rapid.
Description
Technical field
The present invention relates to a kind of mining multi-purpose crawler types to draw excavator truck-mounted crane, belongs to pit mining technical field.
Background technique
In coal mine normal productive process, the transport of material is transported by locomotive haulage to main entry and construction tunnel
Intersection or track laying terminal, loading-unloading vehicle become for a problem, and bulk cargo object is time-consuming using manual cleaning, worker
It in the case where no security official supervises, is easily operated against regulations, then directlys adopt the mode discharging drawn and turn over mine car, pole is caused to safety in production
Big negative effect.
When heavier large-scale mine equipment object is unloaded, handling facilities often are lifted by crane using chain block anchor pole, anchor cable, are applied
Work speed is slow, and influences other production works, and certain threat is also caused to roof safety.
In workers carry's cargo road, when be commonly encountered muddy water depression, slightly not note that easily slip in mud, cause
Tumble injury such as injures by a crashing object at the accidents；Even rubber-tired cart or flat car pass through, and are also easily trapped into mire, manually often using push away, draw, dragging,
The methods of lower plug stone of wheel, when of no avail, can all take jack to pull.
Existing mine excavator uses two joint arm linkages, and because underground space limits, digging machine shoulder joint point can be touched
Back or anchor pole, anchor cable, reduce mining construction safety coefficient；In excavator work progress, it is dead that lane side often leaves construction
Angle, later period are often modified using artificial, are repeated construction and are wasted manpower, material resources and financial resources.
Summary of the invention
The purpose of the present invention is to provide a kind of mining multi-purpose crawler types to draw excavator truck-mounted crane, is ensuring mine safety
While production, it may have in tunnel digging, rebuild, push away whole function, additionally it is possible to handling goods, towing vehicle, to have
Conducive to the arrangement of the pool work of mine, the investment of cost of labor is saved, working efficiency is improved.
To achieve the above object, the invention provides the following technical scheme: a kind of mining multi-purpose crawler type traction excavator with
Vehicle is hung, including excavating gear, dozer blade device, workbench, travel driving unit, hydraulic system, dynamical system, electrical system
With hang drawing device；
The excavating gear includes bucket cylinder, forearm, oil cylinder of small arm, sub-arm, sub-arm oil cylinder, rotary oil cylinder, large arm oil
Cylinder, large arm, bucket, swing rack, steering rudder and side turn oil cylinder；
The steering rudder and upper frame axis connection, side turn cylinder block, piston rod head and connect respectively with workbench, steering rudderpost
It connects；The large arm respectively with sub-arm, turn to rudderpost connect, big arm cylinder cylinder body, piston rod head respectively with steering rudder, big arm axle
Connection；The sub-arm respectively with forearm, large arm axis connection, sub-arm cylinder block, piston rod head respectively with large arm, sub-arm
Axis connection, sub-arm are built-in rotary oil cylinder；The forearm respectively with sub-arm, bucket axis connection, oil cylinder of small arm cylinder body, piston
Head respectively with forearm, sub-arm axis connection；The bucket respectively with forearm, swing rack axis connection, swing rack respectively with bucket
Oil cylinder, forearm, bucket axis connection, bucket cylinder cylinder body, piston rod head respectively with forearm, swing rack axis connection；
The dozer blade device includes dozer and dozer oil cylinder；The dozer oil cylinder respectively with dozer, chassis
Vehicle frame axis connection；
The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and draw hook；
Wherein, the truck-mounted crane mechanism includes lifting arm, carry arm oil cylinder, turntable, hoist motor, base member case, rotation motor, stretches
Contracting oil cylinder, telescopic arm and wirerope grasp；The base member case connect with workbench, installs rotation motor in base member case, described
Turntable is fixed in rotation motor rotating disk, and lifting arm is installed on turntable, and lifting arm and turntable are connected using pin shaft；
The lifting arm is processed using cold-drawn rectangular square tube, and square tube in foreign side's pipe sleeve, telescopic oil cylinder is mounted in rectangular square tube,
Square tube, that is, telescopic arm in pushing and pulling meets far and near different cargo handling with Telescopic；Lifting arm top is fixed to be slided
Wheel, plays the guiding role of hoisting wirerope grasp；Hoist motor is fixed on turntable top rear end；The cylinder bottom of carry arm oil cylinder, work
Stopper rod is connect with turntable, lifting arm respectively, under the action of carry arm oil cylinder, lifting arm is made to have the function of coming back, fall, and
Hoist motor is assisted to complete loading and unloading；
The hydraulic leg mechanism includes support oil cylinder, vehicle frame ear, supporting leg and presser feet；The support oil cylinder cylinder bottom, piston rod
For head respectively with paralell, supporting leg ear axis connection, support oil cylinder plays the lift action of supporting leg, supporting leg root, top respectively with
Vehicle frame ear, presser feet axis connection, presser feet play the role of contacting ground, stable car；
The draw hook is arranged on rear side of workbench, can be dragged to mine car, rubber-tired cart, flatcar, draw, drags, encounter heavy type
Equipment can also play draw.
The forearm, sub-arm, large arm forms three section working arms makes its amplitude of fluctuation under the action of side turns oil cylinder
It is ± 65 °.
The sub-arm makes its swing ± 90 ° under the action of rotary oil cylinder.
A hydraulic lock is set on the carry arm oil cylinder, prevents emptying in carry arm oil cylinder, prevent lifting arm from falling automatically.
The hydraulic system is by hydraulic pump, hydraulic motor, hydraulic cylinder, main valve, pilot valve, oil filter, radiator, oil
Case and attachment composition.
The travel driving unit structure is track structure, and two sides crawler belt is individually used as power with hydraulic motor, is passed through
Speed reducer driving makes vehicle driving.
The electrical system includes monitor, engine control system, pump control system, sensor, solenoid valve, is set
In headstock, headstock is bolted on workbench；Driver's cabin is located at the left side of workbench, and driver's cabin top is also
It is pushed up equipped with protection, dynamical system is located at work platform dextral, hangs drawing device and is located on the right side of dynamical system.
The dynamical system is anti-explosion diesel engine, and anti-explosion diesel engine drives hydraulic pump by terminal pad and shaft coupling,
Thermal energy is converted into hydraulic energy, provides power source for excavating gear, dozer blade device, boom hoisting, hydraulic leg mechanism.
The hydraulic system guarantees that hydraulic fluid temperature is not higher than 75 DEG C equipped with the forced air cooling.
The headstock is flame-proof type control cabinet, suitable for the underground coal mine containing explosive gas, as control liquid
Press pump diesel engine is used, while being protected to anti-explosion diesel engine and its related circuit.
Compared with existing mode: the present invention use three joint arms design, can according to tunnel size variation, regulating arm
Just, anchor cable, anchor pole, lane top plate are avoided collision；Rotary oil cylinder built in sub-arm, rotatable ± 90 °, 360 ° of satisfaction is accessible broken
Broken excavation does not leave any construction dead angle；
Boom hoisting lifting arm can carry out flexible adjustment according to material distance；Rotation motor can be made on platform level
360 ° of rotations, increase boom hoisting flexibility, practicability；Draw hook can draw material and towing vehicle simultaneously；Dozer
It realizes and bulldozes and stable car effect.
The present invention combines mine excavator and small crane, and making it not singly has the function of excavating,
Also have the function of handling goods, towing vehicle simultaneously, it is simple structure, easy to operate, effective and rapid；
Mud depression is light passes through freely when meeting, and short distance can also draw mine car on the temporary road railway with wooden rails of laying, favorably
In the arrangement of the pool work of mine, the investment of cost of labor is saved, has been improved work efficiency, it is raw to mine safety accordingly
Production plays the role of positive.
Detailed description of the invention
Fig. 1 is that the mining multi-purpose crawler type of the present invention draws excavator truck-mounted crane main view；
Fig. 2 is that the mining multi-purpose crawler type of the present invention draws excavator truck-mounted crane side view；
Fig. 3 is that the mining multi-purpose crawler type of the present invention draws excavator truck-mounted crane perspective view.
In figure: 1, bucket cylinder, 2, forearm, 3, oil cylinder of small arm, 4, sub-arm, 5, sub-arm oil cylinder, 6, rotary oil cylinder, 7,
Big arm cylinder, 8, large arm, 9, driver's cabin, 10, protection top, 11, headstock, 12, hoist motor, 13, turntable, 14, flexible oil
Cylinder, 15, lifting arm, 16, telescopic arm, 17, grasp, 18, carry arm oil cylinder, 19, draw hook, 20, rotation motor, 21, base member case,
22, travel driving unit, 23, steering rudder, 24, dozer oil cylinder, 25, dozer, 26, bucket, 27, swing rack, 28, presser feet,
29, supporting leg, 30, supporting leg ear, 31, vehicle frame ear, 32, support oil cylinder, 33, side turn oil cylinder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is as shown in Figure 1 to Figure 3:
The present invention is that a kind of mining multi-purpose crawler type draws excavator truck-mounted crane, including excavating gear, dozer blade device, work are flat
Platform, travel driving unit, hydraulic system, dynamical system, electrical system and hang drawing device；
Excavating gear can carry out digging to front tunnel, modify to lane side, bucket can equally be changed into quartering hammer, liquid
Compression shear works, the excavating gear include bucket cylinder 1, forearm 2, sub-arm oil cylinder 3, sub-arm 4, sub-arm oil cylinder 5,
Rotary oil cylinder 6, big arm cylinder 7, large arm 8, bucket 26, swing rack 27, steering rudder 23 and side turn oil cylinder 33；
The steering rudder 23 and upper frame axis connection, side turn 33 cylinder body of oil cylinder, piston rod head respectively with workbench, turn to rudder 23
Axis connection；The large arm 8 respectively with sub-arm 4, turn to 23 axis connection of rudder, 7 cylinder body of big arm cylinder, piston rod head respectively with steering
Rudder 23,8 axis connection of large arm；The sub-arm 4 respectively with forearm 2,8 axis connection of large arm, 5 cylinder body of sub-arm oil cylinder, piston rod head
Respectively with large arm 8,4 axis connection of sub-arm, sub-arm 4 is built-in rotary oil cylinder 6；The forearm 2 respectively with sub-arm 4, bucket
26 axis connections, 3 cylinder body of oil cylinder of small arm, piston rod head respectively with forearm 2,4 axis connection of sub-arm；The bucket 26 respectively with forearm
2,27 axis connection of swing rack, swing rack 27 respectively with oil cylinder of small arm 3, forearm 2,26 axis connection of bucket, 1 cylinder body of bucket cylinder, work
Stopper rod head respectively with forearm 2,27 axis connection of swing rack；
The dozer blade device includes dozer 25 and dozer oil cylinder 24；The dozer oil cylinder 24 respectively with dozer
25, chassis frame axis connection, dozer oil cylinder 24 is flexible can to make dozer raise or reduce；
The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and draw hook 19；
The truck-mounted crane mechanism includes lifting arm 15, carry arm oil cylinder 18, turntable 13, hoist motor 12, base member case 21, rotation horse
Up to 20, telescopic oil cylinder 14, telescopic arm 16 and wirerope grasp 17；The base member case 21 is connect, in base member case 21 with workbench
Rotation motor 20 is installed, the turntable 13 is fixed in 20 rotating disk of rotation motor, and lifting arm 15 is installed on turntable 13, is risen
Boom 15 connect using pin shaft with turntable 13 and is arranged butter mouth, in case needed for lubrication；
The lifting arm 15 is processed using cold-drawn rectangular square tube, and square tube in foreign side's pipe sleeve, telescopic oil cylinder 14 is mounted on rectangle side
In pipe, interior square tube, that is, telescopic arm 16 is pushed and pulled, with Telescopic, meets far and near different cargo handling；Lifting arm 15 pushes up
Fixed pulley is held, the guiding role of hoisting wirerope grasp 17 is played；Hoist motor 12 is fixed on turntable 13 and pushes up rear end；Carry arm
Cylinder bottom, the piston rod head of oil cylinder 18 are connect with turntable 3, lifting arm 15 respectively, under the action of carry arm oil cylinder 18, make lifting arm
15 have the function of coming back, fall, and hoist motor 12 is assisted to complete loading and unloading；
The hydraulic leg mechanism includes support oil cylinder 32, vehicle frame ear 31, supporting leg 29 and presser feet 28；32 cylinder of support oil cylinder
Respectively with paralell, 30 axis connection of supporting leg ear, support oil cylinder 32 plays the lift action of supporting leg 29, supporting leg 29 for bottom, piston rod head
Root, top respectively with vehicle frame ear 31,28 axis connection of presser feet, presser feet 28 play the role of contact ground, stable car；
The draw hook 19 is arranged on rear side of workbench, can be dragged to mine car, rubber-tired cart, flatcar, draw, drags, and weight is encountered
Type equipment can also play draw.
Wherein, a hydraulic lock is set on the carry arm oil cylinder 18, prevents emptying in carry arm oil cylinder 18, prevents lifting arm 15
It is automatic to fall.
The hydraulic system is by hydraulic pump, hydraulic motor, hydraulic cylinder, main valve, pilot valve, oil filter, radiator, oil
Case and attachment composition, wherein hydraulic system guarantees that hydraulic fluid temperature is not higher than 75 DEG C equipped with the forced air cooling.Hydraulic pump
Actuator port quick pressure measuring tie-in is set, by the connection of hydralic pressure gauge line, the operating pressure of each movement oil circuit can be read.
The hydraulic oil that this system uses is L-HM46 antiwear hydraulic oil, low solidifying using L-HS46 when operating ambient temperature is lower than -15 DEG C
Antiwear hydraulic oil.
22 structure of travel driving unit is track structure, and two sides crawler belt is individually used as power with hydraulic motor, is led to
Crossing speed reducer driving makes vehicle driving, and using the built-in driving speed reducer of international popular, (secondary planet subtracts driving speed reducer
Speed), speed reducer is the band very-close-coupled transmission parts of built-in hydraulic motor, and principle is pushed and generated by the hydraulic oil of high pressure
Torque and continuous rotary motion, directly driving crawler belt can advance, retreats and turn, the tunnel of more applicable hollow miriness.
Wherein, the electrical system includes monitor, engine control system, pump control system, sensor, electromagnetism
Valve is located in headstock 11, and power electronic box 11 is bolted on workbench；Driver's cabin 9 is located at a left side for workbench
Side, 9 top of driver's cabin are additionally provided with protection top 10, and dynamical system is located at work platform dextral, hang drawing device and are located at the dynamical system right side
Side, the headstock 11 are flame-proof type control cabinet, suitable for the underground coal mine containing explosive gas, as control hydraulic pump
Diesel engine is used, while being protected to anti-explosion diesel engine and its related circuit.
Wherein, the dynamical system is anti-explosion diesel engine, and anti-explosion diesel engine passes through terminal pad and shaft coupling band hydrodynamic pressure
Thermal energy, is converted into hydraulic energy, provides power source for excavating gear, dozer blade device, boom hoisting, hydraulic leg mechanism by pump.
Side turns oil cylinder 33 and plays i.e. ± 65 ° of swings of excavating gear realization of steering rudder 23；Big arm cylinder 7 plays the lifting of large arm 8；
Sub-arm oil cylinder 5 plays the lifting of sub-arm 4；Working arm makees ± 90 rotations before rotary oil cylinder 6 makes；Oil cylinder of small arm 3 plays forearm
Lifting；Bucket cylinder 1 plays the digging of bucket 26, and swing rack 27 has the function of rotation auxiliary bucket cylinder 1；Dozer oil cylinder
24 play the lifting of dozer 25.
Support leg mechanism is first fallen into stable car before lifting, left and right support oil cylinder 32 stretches out, and left and right supporting leg 29 is fallen, left and right presser feet
28 fall with free gravity degree and are compacted with ground face contact；Power cut-off, it is only necessary to left and right supporting leg oil cylinder 32 is shunk, it can be complete
It is acted at leg is received.
Rotation motor 20 plays the role of supporting turntable 13, and drives its rotation, and carry arm oil cylinder 18 controls lifting arm 15
Movement of rising and falling, the adjustable telescopic arm 16 of telescopic oil cylinder 14 it is flexible, so as to carry out far and near handling, hoist motor 12 rotates
Control 17 height of wirerope grasp.
The present invention is mining, and multi-purpose crawler type traction excavator truck-mounted crane uses three be made of large arm 8, sub-arm 4, forearm 2
Joint arm design, can avoid collision anchor cable, anchor pole, lane top plate according to tunnel size variation, the height of regulating arm；In sub-arm 4
Rotary oil cylinder 6 is set, rotatable ± 90 °, meets 360 ° of accessible broken excavations, does not leave any construction dead angle.
It can also be when clearing up belt dropping coal for the utilization of sub-arm 4, three joint arms are stretched whereabouts, and (bucket cannot touch
Touch ground), sub-arm rotary oil cylinder 6 is rotated by 90 ° (forearm 2, bucket 26 are rotated with sub-arm rotary oil cylinder 6), shrinks forearm oil
Cylinder, that is, forearm 2 forms an angle with 4 shape of sub-arm, finely tunes sub-arm 4 and large arm 8, forearm 2, bucket 26 is made to flush ground handling,
Joint component cooperates, and bucket 26 draws coal under belt.
Boom hoisting lifting arm 15 can carry out flexible adjustment according to material distance；Rotation motor 20 can be in plateau levels
Make 360 ° of rotations on face, increases flexibility, the practicability of lifting；Draw hook 19 can draw material and towing vehicle；It bulldozes
Shovel, which is realized, bulldozes and stable car effect.
The present invention combines mine excavator and small crane, and making it not singly has the function of excavating,
Also have the function of handling goods, towing vehicle simultaneously, it is simple structure, easy to operate, effective and rapid；
Mud depression is light passes through freely when meeting, and short distance can also draw mine car on the temporary road railway with wooden rails of laying；Favorably
In the arrangement of the pool work of mine, the investment of cost of labor is saved, has been improved work efficiency, it is raw to mine safety accordingly
Production plays the role of positive.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, all skills according to the present invention
Art any trickle amendment, equivalent replacement and improvement substantially to the above embodiments, should be included in technical solution of the present invention
Protection scope within.
Claims (10)
1. a kind of mining multi-purpose crawler type draws excavator truck-mounted crane, it is characterised in that: including excavating gear, dozer blade device,
Workbench, travel driving unit, hydraulic system, dynamical system, electrical system and hang drawing device；
The excavating gear include bucket cylinder (1), forearm (2), oil cylinder of small arm (3), sub-arm (4), sub-arm oil cylinder (5),
Rotary oil cylinder (6), big arm cylinder (7), large arm (8), bucket (26), swing rack (27), steering rudder (23) and side turn oil cylinder
(33)；
The steering rudder (23) and upper frame axis connection, side turn oil cylinder (33) cylinder body, piston rod head respectively with workbench, turn to
Rudder (23) axis connection；The large arm (8) respectively with sub-arm (4), turn to rudder (23) axis connection, big arm cylinder (7) cylinder body, piston
Head respectively with turn to rudder (23), large arm (8) axis connection；The sub-arm (4) respectively with forearm (2), large arm (8) axis connection,
Respectively with large arm (8), sub-arm (4) axis connection, sub-arm (4) is built-in rotation oil for sub-arm oil cylinder (5) cylinder body, piston rod head
Cylinder (6)；The forearm (2) respectively with sub-arm (4), bucket (26) axis connection, distinguish by oil cylinder of small arm (3) cylinder body, piston rod head
With forearm (2), sub-arm (4) axis connection；The bucket (26) respectively with forearm (2), swing rack (27) axis connection, swing rack
(27) respectively with bucket cylinder (1), forearm (2), bucket (26) axis connection, bucket cylinder (1) cylinder body, piston rod head respectively with it is small
Arm (2), swing rack (27) axis connection；
The dozer blade device includes dozer (25) and dozer oil cylinder (24)；The dozer oil cylinder (24) respectively with
Dozer (25), chassis frame axis connection；
The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and draw hook (19)；
The truck-mounted crane mechanism includes lifting arm (15), carry arm oil cylinder (18), turntable (13), hoist motor (12), base member case
(21), rotation motor (20), telescopic oil cylinder (14), telescopic arm (16) and wirerope grasp (17)；The base member case (21) and work
Make platform connection, installed in base member case (21) rotation motor (20), the turntable (13) is fixed on rotation motor (20) rotation
On disk, lifting arm (15) are installed on turntable (13), lifting arm (15) is connect with turntable (13) using pin shaft；
The lifting arm (15) is processed using cold-drawn rectangular square tube, and square tube in foreign side's pipe sleeve, telescopic oil cylinder (14) is mounted on square
In shape square tube, interior square tube, that is, telescopic arm (16) is pushed and pulled, with Telescopic, meets far and near different cargo handling；Lifting
Pulley is fixed on arm (15) top, plays the guiding role of hoisting wirerope grasp (17)；Hoist motor (12) is fixed on turntable
(13) rear end is pushed up；Cylinder bottom, the piston rod head of carry arm oil cylinder (18) are connect with turntable (3), lifting arm (15) respectively, in carry arm oil
Under the action of cylinder (18), lifting arm (15) is set to have the function of coming back, fall, and hoist motor (12) is assisted to complete loader
Make；
The hydraulic leg mechanism includes support oil cylinder (32), vehicle frame ear (31), supporting leg (29) and presser feet (28)；The supporting leg
Respectively with paralell, supporting leg ear (30) axis connection, support oil cylinder (32) plays supporting leg (29) for oil cylinder (32) cylinder bottom, piston rod head
Lift action, respectively with vehicle frame ear (31), presser feet (28) axis connection, presser feet (28) played contiguously for supporting leg (29) root, top
Face, stable car effect；
The draw hook (19) is arranged on rear side of workbench, can be dragged to mine car, rubber-tired cart, flatcar, draw, drags, encountered
Heavy equipment can also play draw.
2. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Forearm (2), sub-arm (4), large arm (8) form three section working arms, and amplitude of fluctuation is ± 65 °.
3. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Sub-arm (4) swing is ± 90 °.
4. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
A hydraulic lock is arranged on (18) in carry arm oil cylinder, prevents the interior emptying of carry arm oil cylinder (18) and prevents lifting arm (15) from falling automatically.
5. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Hydraulic system is made of hydraulic pump, hydraulic motor, hydraulic cylinder, main valve, pilot valve, oil filter, radiator, fuel tank and attachment.
6. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Travel driving unit (22) structure is track structure, and two sides crawler belt is individually used as power with hydraulic motor, is driven by speed reducer
Make vehicle driving.
7. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Electrical system includes monitor, engine control system, pump control system, sensor, solenoid valve；It is located at headstock (11)
Interior, headstock (11) is bolted on workbench；Driver's cabin (9) is located at the left side of workbench, and dynamical system is located at
Work platform dextral hangs drawing device and is located on the right side of dynamical system.
8. the mining multi-purpose crawler type of one kind according to claim 1 draws excavator truck-mounted crane, which is characterized in that described
Dynamical system is anti-explosion diesel engine, and anti-explosion diesel engine drives hydraulic pump by terminal pad and shaft coupling, thermal energy is converted into hydraulic
Can, power source is provided for excavating gear, dozer blade device, boom hoisting, hydraulic leg mechanism.
9. the mining multi-purpose crawler type of one kind according to claim 5 draws excavator truck-mounted crane, which is characterized in that described
Hydraulic system guarantees that hydraulic fluid temperature is not higher than 75 DEG C equipped with the forced air cooling.
10. the mining multi-purpose crawler type of one kind according to claim 7 draws excavator truck-mounted crane, which is characterized in that described
Headstock (11) be flame-proof type control cabinet, suitable for the underground coal mine containing explosive gas, as control hydraulic pump diesel oil
Machine is used, while being protected to anti-explosion diesel engine and its related circuit.
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| CN201811234193.1A CN109024724A (en) | 2018-10-23 | 2018-10-23 | A kind of mining multi-purpose crawler type traction excavator truck-mounted crane |
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| CN109837810A (en) * | 2019-03-12 | 2019-06-04 | 徐州徐工随车起重机有限公司 | A kind of auxiliary tamping unit |
| CN110397103A (en) * | 2019-08-13 | 2019-11-01 | 莱州巨浪机械有限公司 | Novel both ends are busy |
| CN110436358A (en) * | 2019-08-14 | 2019-11-12 | 江苏天煤机电科技有限公司 | The explosion-proof traction truck-mounted crane of mining multifunctional crawler type |
| CN110550564A (en) * | 2019-08-14 | 2019-12-10 | 江苏天煤机电科技有限公司 | Special independent crawler type explosion-proof traction truck-mounted crane for mine |
| CN111395424A (en) * | 2020-04-16 | 2020-07-10 | 诸暨欧亿自动化设备有限公司 | Building construction scraper bowl with bulldoze function of digging |
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| CN113247794A (en) * | 2021-06-01 | 2021-08-13 | 徐州嘉联建设工程有限公司 | Combined hoisting equipment for steel structure roof for building and construction method thereof |
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| CN114370076A (en) * | 2021-12-24 | 2022-04-19 | 占晓军 | A excavator for stone material shifts |
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| CN110550564A (en) * | 2019-08-14 | 2019-12-10 | 江苏天煤机电科技有限公司 | Special independent crawler type explosion-proof traction truck-mounted crane for mine |
| CN111395424A (en) * | 2020-04-16 | 2020-07-10 | 诸暨欧亿自动化设备有限公司 | Building construction scraper bowl with bulldoze function of digging |
| CN111733905A (en) * | 2020-07-29 | 2020-10-02 | 江苏天煤机电科技有限公司 | Mining multifunctional explosion-proof diesel type tunnel repairing machine |
| CN112919332A (en) * | 2021-01-22 | 2021-06-08 | 廊坊市融通石油机械设备有限公司 | All-terrain multifunctional pipe hoist based on excavator platform |
| CN113247794A (en) * | 2021-06-01 | 2021-08-13 | 徐州嘉联建设工程有限公司 | Combined hoisting equipment for steel structure roof for building and construction method thereof |
| CN113247794B (en) * | 2021-06-01 | 2022-12-20 | 徐州嘉联建设工程有限公司 | Combined hoisting equipment for steel structure roof for building and construction method thereof |
| CN113716473A (en) * | 2021-09-06 | 2021-11-30 | 江苏浩吉矿用装备有限公司 | Colliery is monomer pillar transport vechicle in pit |
| CN114370076A (en) * | 2021-12-24 | 2022-04-19 | 占晓军 | A excavator for stone material shifts |
| CN114370076B (en) * | 2021-12-24 | 2023-01-06 | 占晓军 | A excavator for stone material shifts |
| CN115339576A (en) * | 2022-08-31 | 2022-11-15 | 伊春鹿鸣矿业有限公司 | Full-hydraulic multifunctional tailing pond management machine |
| CN115467527A (en) * | 2022-09-10 | 2022-12-13 | 南通联源机电科技股份有限公司 | Multi-functional way crawler-type concrete spreader of being convenient for adjust |
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