CN109235514A - A kind of mining multi-purpose crawler type traction loading truck-mounted crane - Google Patents
A kind of mining multi-purpose crawler type traction loading truck-mounted crane Download PDFInfo
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- CN109235514A CN109235514A CN201811234202.7A CN201811234202A CN109235514A CN 109235514 A CN109235514 A CN 109235514A CN 201811234202 A CN201811234202 A CN 201811234202A CN 109235514 A CN109235514 A CN 109235514A
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- mounted crane
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- 238000005065 mining Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005183 dynamical system Methods 0.000 claims abstract description 11
- 238000005304 joining Methods 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- E02F3/28—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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- 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
-
- 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
-
- 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
Landscapes
- 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
Truck-mounted crane is loaded the invention discloses a kind of mining multi-purpose crawler type traction, including earth-moving equipment, workbench, travel driving unit, hydraulic system, dynamical system, electrical system and hangs drawing device；Hanging drawing device includes truck-mounted crane mechanism, hydraulic leg mechanism and rear pintle (16)；The truck-mounted crane mechanism includes lifting arm (1), carry arm oil cylinder (2), turntable (3), hoist motor (4), base member case (14), rotation motor (15), telescopic oil cylinder (18), telescopic arm (19) and wirerope grasp (20)；Hydraulic leg mechanism includes support oil cylinder (21), vehicle frame ear (22), supporting leg (23) and presser feet (24)；Pintle (16) is arranged on rear side of workbench after described；The present invention combines mine loader and small crane, it is made not have the function of scraper singly, 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 type tractions to load truck-mounted crane, belongs to pit mining technical field.
Background technique
In coal mine normal productive process, the transport of material is all to be transported by locomotive haulage to main entry and construction tunnel to hand over
Prong or track laying terminal, loading-unloading vehicle become for a problem, and bulk cargo object is time-consuming using manual cleaning, and worker
It in the case where no security official supervises, operates against regulations, directlys adopt the mode discharging drawn and turn over mine car, safety in production is caused greatly negative
It influences.
When current heavier large-scale mine equipment object is unloaded, often set using chain block anchor pole, anchor cable lifting handling
Standby, above equipment speed of application is slow, and influences other production works, while being possible to cause roof safety certain threat.
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.
Summary of the invention
The purpose of the present invention is to provide a kind of mining multi-purpose crawler type tractions to load truck-mounted crane, is ensuring that mine safety is raw
During production, while having the function of scraper can also handling goods, towing vehicle, to be conducive to the pool work of mine
The investment of cost of labor is saved in the arrangement of work, improves working efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of mining multi-purpose crawler type traction is loaded with vehicle
It hangs, including earth-moving equipment, workbench, travel driving unit, hydraulic system, dynamical system, electrical system；
It further includes hanging drawing device；The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and rear pintle；
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 is connect with workbench, and rotation motor is installed 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 head 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；
Pintle is arranged on rear side of workbench after described, can be dragged to mine car, rubber-tired cart, flatcar, draw, drags, encounter heavy type
Equipment can also play draw.
A hydraulic lock is set on the carry arm oil cylinder, prevent emptying in carry arm oil cylinder and prevents lifting arm from falling automatically.
The earth-moving equipment includes bucket cylinder, boom cylinder, scraper bowl joining beam, scraper bowl and swing arm；
The boom cylinder cylinder bottom, piston rod head with lower vehicle frame, swing arm axis connection, play the role of going up and down swing arm respectively；Swing arm
Root, arm head respectively with workbench, scraper bowl lower opening axis connection；Bucket cylinder cylinder bottom, piston rod head respectively with workbench, shovel
Struggle against joining beam axis connection, plays the role of scraper bowl load and unloads, scraper bowl joining beam connects with hole axle on bucket cylinder piston rod head, scraper bowl respectively
It connects, plays the role of cooperating bucket cylinder hinge control scraper bowl.
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 power electric box, power electric box is bolted on workbench；Driver's cabin is located at the right side of workbench, power
System is located at work platform sinistral, hangs drawing device and is located on the left 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 earth-moving equipment, boom hoisting, hydraulic leg.
The hydraulic system guarantees that hydraulic fluid temperature is not higher than 75 DEG C equipped with the forced air cooling.
The power electric box is flame-proof type control cabinet, suitable for the underground coal mine containing explosive gas, as control
Hydraulic pump diesel engine processed is used, while being protected to anti-explosion diesel engine and its related circuit.
Compared with existing mode: the present invention combines mine loader and small crane, makes it not
Single have the function of scraper, while also having the function of handling goods, towing vehicle, simple structure, it is easy to operate, fast have
Effect；
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 crawler type traction of the present invention loads truck-mounted crane main view；
Fig. 2 is that the mining crawler type traction of the present invention loads truck-mounted crane side view.
In figure: 1, lifting arm, 2, carry arm oil cylinder, 3, turntable, 4, hoist motor, 5, power electric box, 6, protection ceiling,
7, driver's cabin, 8, bucket cylinder, 9, boom cylinder, 10, scraper bowl joining beam, 11, scraper bowl, 12, swing arm, 13, travel driving unit,
14, base member case, 15, rotation motor, 16, rear pintle, 17, hydraulic lock, 18, telescopic oil cylinder, 19, telescopic arm, 20, wire cable anchor
Hook, 21, support oil cylinder, 22, vehicle frame ear, 23, supporting leg, 24, presser feet.
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 depicted in figs. 1 and 2:
The present invention is a kind of mining multi-purpose crawler type traction loading truck-mounted crane, including earth-moving equipment, workbench, hoofing part dress
It sets, hydraulic system, dynamical system, electrical system；
It further includes hanging drawing device；The drawing device that hangs includes truck-mounted crane mechanism, hydraulic leg mechanism and rear pintle 16；
Wherein, the truck-mounted crane mechanism includes lifting arm 1, carry arm oil cylinder 2, turntable 3, hoist motor 4, base member case 14, rotation
Motor 15, telescopic oil cylinder 18, telescopic arm 19 and wirerope grasp 20；The base member case 14 connect with workbench, base member case 14
On install rotation motor 15, the turntable 3 is fixed in 15 rotating disk of rotation motor, on turntable 3 install lifting arm 1, rise
Boom 1 is connect with turntable 3 using pin shaft, and butter mouth is arranged, in case needed for lubrication；
The lifting arm 1 is processed using cold-drawn rectangular square tube, and square tube in foreign side's pipe sleeve, telescopic oil cylinder 18 is mounted on rectangular square tube
It is interior, interior square tube, that is, telescopic arm 19 is pushed and pulled, with Telescopic, meets far and near different cargo handling；1 top of lifting arm is solid
Fixed pulley plays the guiding role of hoisting wirerope grasp 20；Hoist motor 4 is fixed on turntable 3 and pushes up rear end；Carry arm oil cylinder 2
Cylinder bottom, piston rod head connect respectively with turntable 3, lifting arm 1, under the action of carry arm oil cylinder 2, make lifting arm 1 have lift
Head, the function of falling, and hoist motor 4 is assisted to complete loading and unloading；
The hydraulic leg mechanism includes support oil cylinder 21, vehicle frame ear 22, supporting leg 23 and presser feet 24；21 cylinder of support oil cylinder
Respectively with paralell, 23 ear axis connection of supporting leg, support oil cylinder 21 plays the lift action of supporting leg 23, supporting leg for bottom, piston rod head
23 roots, top respectively with vehicle frame ear 22,24 axis connection of presser feet, presser feet 24 play the role of contact ground, stable car；
Pintle 16 is arranged on rear side of workbench after described, 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 17 is set on the carry arm oil cylinder 2, prevents emptying in carry arm oil cylinder 2, prevents lifting arm 1
It is automatic to fall.
As shown in Figure 1, the earth-moving equipment includes bucket cylinder 8, boom cylinder 9, scraper bowl joining beam 10, scraper bowl 11 and moves
Arm 12；
9 cylinder bottom of boom cylinder, piston rod head with lower vehicle frame, 12 axis connection of swing arm, play the role of going up and down swing arm 12 respectively；
12 root of swing arm, arm head respectively with workbench, 11 lower opening axis connection of scraper bowl；8 cylinder bottom of bucket cylinder, piston rod head respectively with work
Make platform, 10 axis connection of scraper bowl joining beam, play the role of scraper bowl 11 load unload, scraper bowl joining beam 10 respectively with 8 piston rod of bucket cylinder
Hole axis connection on head, scraper bowl 11 plays the role of cooperating 8 hinge of bucket cylinder control scraper bowl 11, and the connection of scraper bowl joining beam 10 is compared
Increase bucket cylinder 8 and be directly connected to scraper bowl, oil cylinder volume-diminished, oil cylinder stroke is reduced, easy to maintenance；It is constant in power effect
In the case of, make scraper bowl 11 that still there is same handling capacity.
Wherein, the hydraulic system is by hydraulic pump, hydraulic motor, hydraulic cylinder, main valve, pilot valve, oil filter, heat dissipation
Device, fuel tank and attachment composition, wherein the hydraulic system guarantees that hydraulic fluid temperature is not higher than equipped with the forced air cooling
75℃.Quick pressure measuring tie-in, which is arranged, in the actuator port of hydraulic pump can read each movement oil circuit by the connection of hydralic pressure gauge line
Operating pressure.The hydraulic oil that this system uses is L-HM46 antiwear hydraulic oil, makes when operating ambient temperature is lower than -15 DEG C
With the low solidifying antiwear hydraulic oil of L-HS46.
Wherein, the travel driving unit structure is track structure, and two sides crawler belt is individually used as power with hydraulic motor,
Make vehicle driving by speed reducer driving, (secondary planet subtracts driving speed reducer using the built-in driving speed reducer of international popular
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 power electric box 5, and power electric box 5 is bolted on workbench；Driver's cabin 7 is located at workbench
Right side, protection ceiling 6 is additionally provided on driver's cabin 7, dynamical system is located at work platform sinistral, hangs drawing device and be located at dynamical system
Left side, the power electric box 5 is 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 hydraulic system is equipped with
There is the forced air cooling, guarantees that hydraulic fluid temperature is not higher than 75 DEG C.
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 earth-moving equipment, boom hoisting, hydraulic leg by pump.
Support leg mechanism is first fallen into stable car before lifting, left and right support oil cylinder 21 stretches out, and left and right supporting leg 23 is fallen, left and right presser feet
24 fall with free gravity degree and are compacted with ground face contact；Power cut-off, it is only necessary to shrink left and right support oil cylinder 21, can be completed
Receive leg movement；
Rotation motor 15 plays the role of supporting turntable 3, and drives its rotation, and it is dynamic that carry arm oil cylinder 2 controls rising and falling for lifting arm 1
Make, the adjustable telescopic arm 19 of telescopic oil cylinder 18 stretches, thus to carry out far and near handling, the rotation control steel wire of hoist motor 4
20 height of line anchor hook；
Earth-moving equipment boom cylinder 9 stretches out, and swing arm 12 lifts, and bucket cylinder 8 is shunk, and scraper bowl 11 unloads, and boom cylinder 9 is shunk,
Swing arm 12 is fallen, and bucket cylinder 8 stretches out, and scraper bowl 11 can backing-off cutting forward.
Compared with existing mode: the present invention combines mine loader and small crane, makes it not
Single have the function of scraper, while also having the function of handling goods, towing vehicle, simple structure, it is easy to operate, fast have
Effect；
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 (9)
1. a kind of mining multi-purpose crawler type traction loads truck-mounted crane, including earth-moving equipment, workbench, travel driving unit, liquid
Pressure system, dynamical system, electrical system；
It is characterized by: it further includes hanging drawing device；It is described hang drawing device include truck-mounted crane mechanism, hydraulic leg mechanism and after
Pintle (16)；
Wherein, the truck-mounted crane mechanism includes lifting arm (1), carry arm oil cylinder (2), turntable (3), hoist motor (4), base member case
(14), rotation motor (15), telescopic oil cylinder (18), telescopic arm (19) and wirerope grasp (20)；The base member case (14) and work
Make platform connection, installed in base member case (14) rotation motor (15), the turntable (3) is fixed on rotation motor (15) rotating disk
On, lifting arm (1) is installed on turntable (3), lifting arm (1) is connect with turntable (3) using pin shaft；
The lifting arm (1) is processed using cold-drawn rectangular square tube, and square tube in foreign side's pipe sleeve, telescopic oil cylinder (18) is mounted on rectangle
In square tube, interior square tube, that is, telescopic arm (19) is pushed and pulled, with Telescopic, meets far and near different cargo handling；Lifting arm
(1) the fixed pulley in top, plays the guiding role of hoisting wirerope grasp (20)；Hoist motor (4) is fixed on turntable (3) top
Rear end；Cylinder bottom, the piston rod head of carry arm oil cylinder (2) are connect with turntable (3), lifting arm (1) respectively, in carry arm oil cylinder (2)
Under effect, lifting arm (1) is set to have the function of coming back, fall, and hoist motor (4) is assisted to complete loading and unloading；
The hydraulic leg mechanism includes support oil cylinder (21), vehicle frame ear (22), supporting leg (23) and presser feet (24)；The supporting leg
Respectively with paralell, supporting leg (23) ear axis connection, support oil cylinder (21) plays supporting leg (23) for oil cylinder (21) cylinder bottom, piston rod head
Lift action, respectively with vehicle frame ear (22), presser feet (24) axis connection, presser feet (24) plays contact for supporting leg (23) root, top
Ground, stable car effect；
Pintle (16) is arranged on rear side of workbench after described, 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 traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that the lift
One hydraulic lock (17) are set on arm oil cylinder (2), prevent the interior emptying of carry arm oil cylinder (2) and prevent lifting arm (1) from falling automatically.
3. the mining multi-purpose crawler type traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that the shovel
Shipping unit includes bucket cylinder (8), boom cylinder (9), scraper bowl joining beam (10), scraper bowl (11) and swing arm (12)；
Boom cylinder (9) cylinder bottom, piston rod head with lower vehicle frame, swing arm (12) axis connection, play lifting swing arm (12) respectively
Effect；Swing arm (12) root, arm head respectively with workbench, scraper bowl (11) lower opening axis connection；Bucket cylinder (8) cylinder bottom, work
Stopper rod head with workbench, scraper bowl joining beam (10) axis connection, plays the role of scraper bowl (11) load and unloads respectively, scraper bowl joining beam (10) point
Not with hole axis connection on bucket cylinder (8) piston rod head, scraper bowl (11), cooperation bucket cylinder (8) hinge control scraper bowl is played
(11) effect.
4. the mining multi-purpose crawler type traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that the liquid
Pressure system is made of hydraulic pump, hydraulic motor, hydraulic cylinder, main valve, pilot valve, oil filter, radiator, fuel tank and attachment.
5. the mining multi-purpose crawler type traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that the row
Walking driving device (13) structure is track structure, and two sides crawler belt is individually used as power with hydraulic motor, is made by speed reducer driving
Vehicle driving.
6. the mining multi-purpose crawler type traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that the electricity
Gas system includes monitor, engine control system, pump control system, sensor, solenoid valve；It is located at power electric box (5)
Interior, power electric box (5) is bolted on workbench；Driver's cabin (7) is located at the right side of workbench, dynamical system position
In work platform sinistral, hangs drawing device and be located on the left of dynamical system.
7. the mining multi-purpose crawler type traction of one kind according to claim 1 loads truck-mounted crane, which is characterized in that described is dynamic
Force 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,
Power source is provided for earth-moving equipment, boom hoisting, hydraulic leg.
8. the mining multi-purpose crawler type traction of one kind according to claim 4 loads truck-mounted crane, which is characterized in that the liquid
Pressure system guarantees that hydraulic fluid temperature is not higher than 75 DEG C equipped with the forced air cooling.
9. the mining multi-purpose crawler type traction of one kind according to claim 6 loads truck-mounted crane, which is characterized in that described is dynamic
Power electric box (5) is flame-proof type control cabinet, suitable for the underground coal mine containing explosive gas, as control hydraulic pump diesel engine
It is used, while anti-explosion diesel engine and its related circuit is protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234202.7A CN109235514A (en) | 2018-10-23 | 2018-10-23 | A kind of mining multi-purpose crawler type traction loading truck-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234202.7A CN109235514A (en) | 2018-10-23 | 2018-10-23 | A kind of mining multi-purpose crawler type traction loading truck-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109235514A true CN109235514A (en) | 2019-01-18 |
Family
ID=65081257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811234202.7A Pending CN109235514A (en) | 2018-10-23 | 2018-10-23 | A kind of mining multi-purpose crawler type traction loading truck-mounted crane |
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| 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 |
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| CN111689405A (en) * | 2020-07-20 | 2020-09-22 | 辽宁丰德矿业(集团)有限公司 | Crawler crane for coal mine |
| CN116373575A (en) * | 2022-11-29 | 2023-07-04 | 徐工集团工程机械股份有限公司建设机械分公司 | Engineering vehicle |
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Application publication date: 20190118 |