CN107035261A - A kind of new articulated truck hood automatic open-close and latch system - Google Patents
A kind of new articulated truck hood automatic open-close and latch system Download PDFInfo
- Publication number
- CN107035261A CN107035261A CN201710383557.1A CN201710383557A CN107035261A CN 107035261 A CN107035261 A CN 107035261A CN 201710383557 A CN201710383557 A CN 201710383557A CN 107035261 A CN107035261 A CN 107035261A
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- Prior art keywords
- hydraulic
- vehicle frame
- hood
- fixedly connected
- oil
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- 239000012530 fluid Substances 0.000 claims description 36
- 230000005520 electrodynamics Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/10—Hydraulic or pneumatic
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/24—Locks for luggage compartments, car boot lids or car bonnets for car bonnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/536—Hoods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of new articulated truck hood automatic open-close and latch system, belong to mine technology field.Hood assembly, vehicle frame, left box body are distributed from the top down successively, and the left end of vehicle frame is fixedly connected inside left box body, and hood assembly left end rotates connecting vehicle frame or left box body；Supporting leg and fan-shaped swivel pin axle bed in hood assembly are fixed on the inside of the front bumper of vehicle frame, and supporting leg is not exposed to be easy to assembling, supporting leg and the spacing bonnet body of frame contact when bonnet body goes to maximum angle, it is ensured that vehicle is in itself and surrounding people is safe；Lock pin is pressed into hydraulic Lock mechanism by the gravity of hood in itself, folding and locking executing agency are made up of torch integrated pump group part, hydraulic lifting cylinder component, hydraulic Lock mechanism and oil pipe；Torch integrated pump group part has manually and automatically two kinds of functions of startup；Hydraulic hoist cylinder has anti-landing function, and built-in return check valve ensures that hood will not land because of gravity in the case of Tubing failure, it is ensured that maintainer's safety.
Description
Technical field
The present invention relates to a kind of new articulated truck hood automatic open-close and latch system, belong to mine technology neck
Domain.
Background technology
Articulated truck is a kind of off-highway quarry tipper, typically in road bumpiness, miriness, narrow environment
Use, to ensure vehicle operation safety, mining area all can be overhauled and be maintained to vehicle daily, and engine is the core of vehicle,
For daily maintenance emphasis, engine is located inside hood, and the folding with convenience of hood and the reliability of folding lockable mechanism are extremely closed
It is important.Opened more than the hood of existing articulated truck using gas spring assist, folding is harder, especially for relatively large hinge
Formula dumper is connect, hood deadweight is larger, and folding is especially difficult, also there is part vehicle to use hydraulic hoist cylinder folding hood, but one
As be manual or pin is stepped on, speed is slow, efficiency is low；Lockable mechanism is typically using mechanical lock, and poor reliability, hood vibration is strict
Evil, latches short life；The hood pin joint of existing vehicle is placed in outside, and the face position before hood is especially lofty, and influence is beautiful
See, and without mechanical position limitation effect.
The content of the invention
The technical problems to be solved by the invention are to overcome the defect of prior art there is provided a kind of new radial type self-unloading
Vehicle device cover automatic open-close and latch system, realize the automatic open-close and locking of hood, it is laborsaving, conveniently, it is safe and reliable.
To reach above-mentioned purpose, the present invention provides a kind of new articulated truck hood automatic open-close and locking system
System, including hood assembly, folding and locking mechanism assembly, left box body and vehicle frame；
The hood assembly, the vehicle frame, the left box body are distributed from the top down successively, and the hood assembly front end rotates connection
The vehicle frame；The folding and locking mechanism assembly include torch integrated pump group part, hydraulic lifting cylinder component, hydraulic Lock mechanism
Component, oil pipe one, oil pipe two, oil pipe three, the hood assembly include bonnet body and mutual with the hydraulic Lock mechanism assembly
The lock pin of cooperation, the lock pin is fixedly connected with the bonnet body inner roof wall, and one end of the hydraulic lifting cylinder component is fixedly connected
The vehicle frame, the other end of the hydraulic lifting cylinder component rotates the inner roof wall of the connection bonnet body, the hydraulic hoist cylinder
Component, the hydraulic Lock mechanism assembly are fixedly connected with the support, the torch integrated pump group part include the A of oil return opening five and
The B of oil-out six, the hydraulic lifting cylinder component includes the A of the oil return opening three and B of oil-out four, and the hydraulic Lock mechanism assembly includes
Hydraulic fluid port nine A, the A of oil return opening five connect the B of oil-out four by the oil pipe one, and the B of oil-out six passes through the oil
Pipe two connects the A of oil return opening three, and the B of oil-out six passes through the A of hydraulic fluid port nine described in the oil pipe tee joint.
Preferentially, the hood assembly includes two supporting legs and two swivel pin axle beds, and two supporting legs are symmetrically fixedly installed
In the front end left and right sides of the bonnet body, the vehicle frame 4 include front bumper and two it is symmetrical be fixedly installed on it is described
Limiting plate on front bumper, the limiting plate is inverted L-type, and the limiting plate includes transverse slat and riser, the transverse slat
Left end is fixedly connected with the top of the riser, and the riser is fixedly connected at the top of the front bumper, the supporting leg and the hinge
Pin axle bed is located in the front bumper, and swivel pin axle bed described in connection one is respectively rotated on the supporting leg, described to be hinged
Axis pin base is respectively fixedly connected with the vehicle frame, and the anglec of rotation of the bonnet body is 0 ° ~ 55 °.
Preferentially, including support, the lower end of the support is fixedly connected with the vehicle frame, and the hydraulic Lock mechanism assembly is consolidated
Surely the top of the support is arranged on, the torch integrated pump group part is fixedly installed on the bracket.
Preferentially, the torch integrated pump group part includes manual pump, electrodynamic pump, automatic switch and manual integrated pump support,
The manual pump includes the manual pump housing, oiling and breathing integral valve, Manual pressure bar, commutation knob, the A of oil return opening five, oil-out six
B, the C of hydraulic fluid port seven and the D of hydraulic fluid port eight, the electrodynamic pump includes the A of hydraulic fluid port one, the B of hydraulic fluid port two and line traffic control joint C, the C of hydraulic fluid port seven connect institute
State hydraulic fluid port one A, the D of hydraulic fluid port eight and connect the B of hydraulic fluid port two, the line traffic control joint C electrically connects the automatic switch, described manual
Pump, the electrodynamic pump and the automatic switch are fixedly installed on the manual integrated pump support, the manual integrated pump branch
Frame is fixedly installed in the left box body.
Preferentially, the hydraulic lifting cylinder component include hydraulic hoist cylinder, it is undersetting, swivel pin one, plain cushion back-up ring two, tight
Firmware two and split pin two；
The undersetting is fixedly installed on the vehicle frame by the fastener two, and the undersetting cross section is described to be U-shaped
Undersetting clamps the right-hand member of the hydraulic hoist cylinder, and the swivel pin one passes through and rotates the connection undersetting, the hydraulic pressure
One end of the swivel pin one is inserted in the right-hand member of load lifting cylinder, the split pin two, and the plain cushion back-up ring two is set in described be hinged
Pin one it is upper, the plain cushion back-up ring two be located between the split pin two and the undersetting.
Preferentially, the hydraulic lifting cylinder component include swivel pin two, split pin three and upper bracket, the upper bracket it is upper
End is fixedly installed on the bonnet body, and the left end of the hydraulic hoist cylinder is clamped in the both sides of the upper bracket, described to be hinged
Pin two passes through and rotates the connection hydraulic hoist cylinder, the upper bracket.
Preferentially, the hydraulic Lock mechanism assembly includes hydraulic lock, hydraulic lock bearing, fastener three, elastic damping pad
Plate and fastener four, the hydraulic lock, the hydraulic lock bearing, the elastic shock absorption backing plate and the support are successively from the top down
Head and the tail are mutually fixedly set, and the hydraulic lock is fixedly connected with the hydraulic lock bearing by the fastener three, and the elasticity subtracts
The backing plate that shakes is fixedly connected with the support by the fastener four.
Preferentially, the support includes mounting seat, gantry beam, crossbeam, support plate, installing plate and threaded block, the gantry beam
Profile is inverted U-shaped, and the profile of the installing plate is Z-type, and the two ends of the crossbeam are respectively fixedly connected with the gantry beam
Two ends, the two ends bottom of the gantry beam is fixedly connected with the vehicle frame, and two support plates are symmetrically fixedly installed on the dragon
Between door beam and the crossbeam, the upper end of the installing plate is fixedly installed on the center of top of the gantry beam, described in several
Threaded block is fixedly installed on the gantry beam, and several described threaded blocks are located at the side of the installing plate.
Preferentially, including several pipe clamps, the oil pipe one is fixedly connected with the oil pipe two by pipe clamp several described.
The beneficial effect that the present invention is reached：
（1）Described hood assembly is fixed on the inside of the front bumper of vehicle frame by supporting leg and fan-shaped swivel pin axle bed, is easy to assembling,
Supporting leg is not exposed, it is ensured that the aesthetics of vehicle, and when hood assembly is overturn to maximum angle, supporting leg and frame contact are played
Position-limiting action, it is ensured that vehicle is in itself and surrounding people is safe；
（2）Lock pin, by the gravity of hood in itself, is pressed into hydraulic Lock machine by hood lock pin when hood drops to extreme lower position
In structure, the function of hood locking is played；
（3）Described folding and locking executing agency by torch integrated pump group part, hydraulic lifting cylinder component, hydraulic Lock mechanism,
Oil pipe and pipe clamp are constituted；Described torch integrated pump group part can be realized to manually boot and needed with two kinds of functions of automatic start, the component
24V power supplys are provided, the battery main switch of vehicle is directly derived from, when not having power supply, this hair can be enhanced using manually opened
Bright performance, hood can also be opened even if no power supply；
（4）Described hydraulic lifting cylinder component, hydraulic Lock mechanism are connected to torch integrated pump group part by oil pipe, realize hood
Folding and latch functions；Described hydraulic hoist cylinder has anti-landing function, and the return check valve built in it can ensure in oil
In the case of pipe accidental damage, hood will not decline by gravity, it is ensured that maintainer's safety；The system ensure that hood is total
Steady into folding, locking is reliable, meets the use requirement of the rugged road conditions of jolting of articulated truck.
Brief description of the drawings
Fig. 1 is the structure chart when present invention is opened；
Fig. 2 is the structure chart of hood assembly in the present invention；
Fig. 3 is the structure chart of bonnet body articulated position and vehicle frame in the present invention；
Fig. 4 is the schematic diagram when bonnet body opens maximum angle in the present invention；
Fig. 5 is the structure chart of folding and locking executing agency in the present invention；
Fig. 6 is the schematic diagram of folding and locking executing agency in the present invention；
Fig. 7 is the structure chart of torch integrated pump in the present invention；
Fig. 8 is the structure chart of manual pump in the present invention；
Fig. 9 is the structure chart of electrodynamic pump in the present invention；
Figure 10 is the structure chart of hydraulic lifting cylinder component connecting vehicle frame in the present invention；
Figure 11 is the structure chart of hydraulic lifting cylinder component connection bonnet body in the present invention；
Figure 12 is the structure chart of hydraulic Lock mechanism in the present invention；
Figure 13 is the structure chart of hydraulic pressure lock support in the present invention.
Mark implication in accompanying drawing, 1, hood assembly；2nd, folding and locking mechanism assembly；3rd, left box body；4th, vehicle frame；5th, prop up
Frame；41st, front bumper；411st, limiting plate；11st, bonnet body；12nd, lock pin；13rd, supporting leg；14th, swivel pin axle bed；15th, plain cushion back-up ring
One；16th, split pin one；17th, fastener one；21st, torch integrated pump group part；22nd, hydraulic lifting cylinder component；23rd, hydraulic Lock machine
Structure component；24th, oil pipe one；25th, oil pipe two；26th, oil pipe three；27th, pipe clamp；211st, manual pump；212nd, electrodynamic pump；213rd, open automatically
Close；214th, torch integrated pump support；2111st, the manual pump housing；2112nd, refuel and breathe integral valve；2113rd, Manual pressure bar；2114、
Commutate knob；211A, oil return opening five；211B, oil-out six；211C, hydraulic fluid port seven；211D, hydraulic fluid port eight；212A, hydraulic fluid port one；
212B, hydraulic fluid port two；212C, line traffic control joint；221st, hydraulic hoist cylinder；221A, oil return opening three；221B, oil-out four；222nd, lower branch
Seat；223rd, swivel pin one；224th, plain cushion back-up ring two；225th, fastener two；226th, split pin two；227th, swivel pin two；228th, open
Mouth pin three；229- upper brackets；231st, hydraulic lock；231A, hydraulic fluid port nine；232nd, hydraulic lock bearing；233rd, fastener three；234th, it is elastic
Shock-absorption backing plate；235th, fastener four；51st, mounting seat；52nd, gantry beam；53rd, crossbeam；54th, support plate；55th, installing plate；56th, screw thread
Seat.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, and following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, a kind of new articulated truck hood automatic open-close and latch system, including hood assembly
1st, folding and locking mechanism assembly 2, left box body 3 and vehicle frame 4；
The hood assembly 1, the vehicle frame 4, the left box body 2 are distributed from the top down successively, and the left end of the vehicle frame 4, which is fixed, to be connected
Connect inside the left box body 2, the front end of hood assembly 1 rotates the connection vehicle frame 4；
As shown in figure 5, the folding and locking mechanism assembly 2 include torch integrated pump group part 21, hydraulic lifting cylinder component 22, liquid
Press lockable mechanism component 23, oil pipe 1, oil pipe 2 25, oil pipe 3 26, the hood assembly 1 include bonnet body 11 and with it is described
The lock pin 12 that hydraulic Lock mechanism assembly 23 cooperates, the lock pin 12 is fixedly connected with the right-hand member inner roof wall of bonnet body 11,
One end of the hydraulic lifting cylinder component 22 is fixedly connected with the support 4 or left box body 3, the hydraulic lifting cylinder component 22 it is another
One end is slidably connected the inner roof wall of the bonnet body 11, the hydraulic lifting cylinder component 22, the hydraulic Lock mechanism assembly 23
The support 4 or the left box body 3 are fixedly connected with, the torch integrated pump group part 21 includes the 211A of oil return opening five and oil-out
Six 211B, the hydraulic lifting cylinder component 22 includes the 221A of the oil return opening three and 221B of oil-out four, hydraulic Lock mechanism group
Part 23 includes hydraulic fluid port nine 231A, the 211A of oil return opening five and connects the 221B of oil-out four by the oil pipe 1, described
The 211B of oil-out six connects the 221A of oil return opening three by the oil pipe 2 25, and the 211B of oil-out six passes through the oil pipe
The 3 26 connection 231A of hydraulic fluid port nine, the oil pipe 2 25 and the oil pipe 3 26 are controlled by the 211B of oil-out six, and pressure is identical,
Opening pressure by hydraulic hoist cylinder 221 and hydraulic lock 231 is poor, realizes that the priority of the two is opened.
Further, as shown in Fig. 2-Fig. 3, the hood assembly 1 includes two supporting legs 13 and two swivel pin axle beds 14,
Two supporting legs 13 are symmetrically fixedly installed on the front end left and right sides of the bonnet body 11, and the vehicle frame 4 includes the He of front bumper 41
Two limiting plates 411 for being symmetrically fixedly installed on the front bumper 41, the limiting plate 411 is inverted L-type, the limit
Position plate 411 includes transverse slat and riser, and the left end of the transverse slat is fixedly connected with the top of the riser, and transverse slat plays the upset limit of hood 11
Position effect, the riser is fixedly connected with the top of front bumper 41, and the supporting leg 13 and the swivel pin axle bed 14 are located at institute
State in front bumper 41, swivel pin axle bed 14, the swivel pin axle bed 14 described in connection one are respectively rotated on the supporting leg 13
The vehicle frame 4 is respectively fixedly connected with, the anglec of rotation of the bonnet body 11 is 0 ° ~ 55 °.As shown in Figure 4 when hood assembly 1 is turned over
When going to maximum angle, supporting leg 13 is contacted with the limiting plate 411 on vehicle frame 4, plays position-limiting action, it is ensured that vehicle in itself and surrounding
Personal security.
Further, including support 5, the lower end of the support 5 is fixedly connected with the vehicle frame 4, the hydraulic Lock mechanism
Component 23 is fixedly installed on the top of the support 5, and the torch integrated pump group part 21 is fixedly installed on the support 5.
Further, as shown in fig. 7, the torch integrated pump group part 21 includes manual pump 211, electrodynamic pump 212, opened automatically
213 and manual integrated pump support 214 are closed, as shown in figure 8, the manual pump 211 includes the manual pump housing 2111, refueled and breathing one
Body valve 2112, Manual pressure bar 2113, commutation knob 2114, the 211A of oil return opening five, the 211B of oil-out six, the 211C of hydraulic fluid port seven and hydraulic fluid port
Eight 211D, the electrodynamic pump 212 includes the 212A of hydraulic fluid port one, the 212B of hydraulic fluid port two and line traffic control joint 212C, the 211C of hydraulic fluid port seven companies
Lead to the 212A of hydraulic fluid port one, the 211D of hydraulic fluid port eight connects the 212B of hydraulic fluid port two, and the line traffic control joint 212C electrical connections are described
Automatic switch 213, the manual pump 211, the electrodynamic pump 212 and the automatic switch 213 are fixedly installed on described manual
On integrated pump support 214, the manual integrated pump support 214 is fixedly installed on the left box body 3 or the vehicle frame 4, described
Torch integrated pump group part 21 need to provide 24V power supplys, power supply is derived from complete machine battery main switch.
Further, as shown in Figure 10, the hydraulic lifting cylinder component 22 include hydraulic hoist cylinder 221, undersetting 222,
Swivel pin 1, plain cushion back-up ring 2 224, fastener 2 225 and split pin 2 226；Hydraulic hoist cylinder 221 has anti-landing work(
Can, the return check valve built in it can ensure that hood assembly 1 will not in the case of oil pipe 1 and the accidental damage of oil pipe 2 25
Decline by gravity, it is ensured that maintainer's safety；
The undersetting 222 is fixedly installed on the vehicle frame 4 by the fastener 2 225, the cross section of undersetting 222
To be U-shaped, the undersetting 222 clamps the right-hand member of the hydraulic hoist cylinder 221, and the swivel pin 1 passes through and rotates connection
The one of the swivel pin 1 is inserted in the undersetting 222, the right-hand member of the hydraulic hoist cylinder 221, the split pin 2 226
End, the plain cushion back-up ring 2 224 is set in the upper of the swivel pin 1, and the plain cushion back-up ring 2 224 is located at the split pin
Between 2 226 and the undersetting 222.
Further, as shown in figure 11, the hydraulic lifting cylinder component 22 includes swivel pin 2 227, the and of split pin 3 228
Upper bracket 229, the upper end of the upper bracket 229 is fixedly installed on the bonnet body 11, the left end of the hydraulic hoist cylinder 221
It is clamped in the both sides of the upper bracket 229, the swivel pin 2 227 passes through and rotate the connection hydraulic hoist cylinder 221, described
Upper bracket 229.
Further, as shown in figure 12, the hydraulic Lock mechanism assembly 23 includes hydraulic lock 231, hydraulic lock bearing
232nd, fastener 3 233, elastic shock absorption backing plate 234 and fastener 4 235, the hydraulic lock 231, the hydraulic lock bearing 232,
The elastic shock absorption backing plate 234 and the support 5 are mutually fixedly set from beginning to end from the top down successively, and the hydraulic lock 231 passes through
The fastener 3 233 is fixedly connected with the hydraulic lock bearing 232, and the elastic shock absorption backing plate 234 passes through the fastener four
235 are fixedly connected with the support 5, and elastic shock attenuation backing plate 234 can absorb shake of the bonnet body 11 to hydraulic lock 231 in vehicle operation
It is dynamic, the damage to hydraulic lock 231 is reduced, is increased the service life；Hood component 1 is when dropping to minimum point, and lock pin 12 is pressed into
In the lock of hydraulic lock 231, locking is realized..
Further, as shown in figure 13, the support 5 includes mounting seat 51, gantry beam 52, crossbeam 53, support plate 54, installation
Plate 55 and threaded block 56, the profile of gantry beam 52 are inverted U-shaped, and the profile of the installing plate 55 is Z-type, the crossbeam 53
Two ends be respectively fixedly connected with the two ends of the gantry beam 52, the two ends bottom of the gantry beam 52 is fixedly connected with the vehicle frame 4,
Two support plates 54 are symmetrically fixedly installed between the gantry beam 52 and the crossbeam 52, the upper end of the installing plate 55
The center of top of the gantry beam 52 is fixedly installed on, several described threaded blocks 56 are fixedly installed on the gantry beam 52,
Several described threaded blocks 56 are located at the side of the installing plate 55.
Further, as shown in figure 5, the oil pipe 1 is fixedly connected with the oil pipe two by seven pipe clamps 27
25。
The control line of described automatic switch 213 is connected at the line traffic control joint 212C of electrodynamic pump 212, passes through automatic switch
Unique button on 213, controls the start and stop of electrodynamic pump 212, and the long-press button system starts, unclamps the button system and stop automatically
Only；The hydraulic fluid port 211C and 211D of manual pump 211 are connected with the 212A of hydraulic fluid port one on electrodynamic pump 212 and the 212B of hydraulic fluid port two respectively；When
During non-transformer, manual control can be realized by the Manual pressure bar 2113 on manual pump 211；
The lifting commutation of the torch integrated pump group part 21, the commutation knob 2114 on manual pump 211 is controlled, and works as dextrorotation
To control is opened during extreme position for bonnet body 11, control is closed for bonnet body 11 when being threaded to extreme position counterclockwise.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of new articulated truck hood automatic open-close and latch system, it is characterized in that, including hood assembly（1）、
Folding and locking mechanism assembly（2）, left box body（3）And vehicle frame（4）；
The hood assembly（1）, the vehicle frame（4）, the left box body（2）It is distributed from the top down successively, the hood assembly（1）
Front end rotates the connection vehicle frame（4）；The folding and locking mechanism assembly（2）Including torch integrated pump group part（21）, hydraulic pressure
Lift cylinder component（22）, hydraulic Lock mechanism assembly（23）, oil pipe one（24）, oil pipe two（25）, oil pipe three（26）, the hood
Assembly（1）Including bonnet body（11）With with the hydraulic Lock mechanism assembly（23）The lock pin of mutual cooperation（12）, the lock pin
（12）It is fixedly connected with the bonnet body（11）Inner roof wall, the hydraulic lifting cylinder component（22）One end be fixedly connected with the vehicle frame
（4）On, the hydraulic lifting cylinder component（22）The other end rotate the connection bonnet body（11）Inner roof wall, the hydraulic pressure lifts
Rise cylinder component（22）, the hydraulic Lock mechanism assembly（23）It is fixedly connected with the vehicle frame（4）, the torch integrated pump group part
（21）Including oil return opening five（211A）With oil-out six（211B）, the hydraulic lifting cylinder component（22）Including oil return opening three
（221A）With oil-out four（221B）, the hydraulic Lock mechanism assembly（23）Including hydraulic fluid port nine（231A）, the oil return opening five
（211A）Pass through the oil pipe one（24）Connect the oil-out four（221B）, the oil-out six（211B）Pass through the oil pipe
Two（25）Connect the oil return opening three（221A）, the oil-out six（211B）Pass through the oil pipe three（26）Connect the hydraulic fluid port
Nine（231A）.
2. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, the hood assembly（1）Including two supporting legs（13）With two swivel pin axle beds（14）, two supporting legs（13）Symmetrical fixation is set
Put in the bonnet body（11）The front end left and right sides, the vehicle frame（4）Including front bumper（41）Set with two symmetrical fixations
Put in the front bumper（41）On limiting plate（411）, the limiting plate（411）For inverted L-type, the limiting plate
（411）Including transverse slat and riser, the left end of the transverse slat is fixedly connected with the top of the riser, and the riser is fixedly connected described
Front bumper（41）Top, the supporting leg（13）With the swivel pin axle bed（14）Positioned at the front bumper（41）In, it is described
Supporting leg（13）On respectively rotate connection one described in swivel pin axle bed（14）, the swivel pin axle bed（14）Respectively it is fixedly connected
The vehicle frame（4）, the bonnet body（11）The anglec of rotation be 0 ° ~ 55 °.
3. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, including support（5）, the support（5）Lower end be fixedly connected with the vehicle frame（4）, the hydraulic Lock mechanism assembly（23）
It is fixedly installed on the support（5）Top.
4. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, the torch integrated pump group part（21）It is fixedly installed on the left box body（3）In, the torch integrated pump group part（21）Including
Manual pump（211）, electrodynamic pump（212）, automatic switch（213）With manual integrated pump support（214）, the manual pump（211）Bag
Oil scraper port seven（211C）With hydraulic fluid port eight（211D）, the electrodynamic pump（212）Including hydraulic fluid port one（212A）, hydraulic fluid port two（212B）And line
Control joint（212C）, the hydraulic fluid port seven（211C）Connect the hydraulic fluid port one（212A）, the hydraulic fluid port eight（211D）Connect the oil
Mouth two（212B）, the line traffic control joint（212C）Electrically connect the automatic switch（213）, the manual pump（211）, it is described electronic
Pump（212）With the automatic switch（213）It is fixedly installed on the manual integrated pump support（214）On, the manual one
Pump support（214）It is fixedly installed on the left box body（3）Or the vehicle frame（4）On.
5. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, the hydraulic lifting cylinder component（22）Including hydraulic hoist cylinder（221）, undersetting（222）, swivel pin one（223）, plain cushion gear
Circle two（224）, fastener two（225）With split pin two（226）；
The undersetting（222）Pass through the fastener two（225）It is fixedly installed on the vehicle frame（4）On, the undersetting
（222）Cross section is U-shaped, the undersetting（222）Clamp the hydraulic hoist cylinder（221）Lower end, the swivel pin one
（223）Pass through and rotate the connection undersetting（222）, the hydraulic hoist cylinder（221）Lower end, the split pin two
（226）Insert the swivel pin one（223）One end, the plain cushion back-up ring two（224）It is set in the swivel pin one（223）'s
On, the plain cushion back-up ring two（224）Positioned at the split pin two（226）With the undersetting（222）Between.
6. a kind of new articulated truck hood automatic open-close and latch system according to claim 5, its feature
It is, the hydraulic lifting cylinder component（22）Including swivel pin two（227）, split pin three（228）And upper bracket（229）, it is described on
Bearing（229）Upper end be fixedly installed on the bonnet body（11）On, the hydraulic hoist cylinder（221）Upper end be clamped in it is described
Upper bracket（229）Both sides, the swivel pin two（227）Pass through and rotate the connection hydraulic hoist cylinder（221）, the upper branch
Seat（229）.
7. a kind of new articulated truck hood automatic open-close and latch system according to claim 3, its feature
It is, the hydraulic Lock mechanism assembly（23）Including hydraulic lock（231）, hydraulic lock bearing（232）, fastener three（233）, elasticity
Vibration attenuation pad（234）With fastener four（235）, the hydraulic lock（231）, the hydraulic lock bearing（232）, the elastic damping
Backing plate（234）With the support（5）It is mutually fixedly set from beginning to end from the top down successively, the hydraulic lock（231）By described tight
Firmware three（233）It is fixedly connected with the hydraulic lock bearing（232）, the elastic shock absorption backing plate（234）Pass through the fastener four
（235）It is fixedly connected with the support（5）.
8. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, the support（5）Including mounting seat（51）, gantry beam（52）, crossbeam（53）, support plate（54）, installing plate（55）And threaded block
（56）, the gantry beam（52）Profile is inverted U-shaped, the installing plate（55）Profile be Z-type, the crossbeam（53）Two
End is respectively fixedly connected with the gantry beam（52）Two ends, the gantry beam（52）Two ends bottom be fixedly connected with the vehicle frame
（4）, two support plates（54）Symmetrically it is fixedly installed on the gantry beam（52）With the crossbeam（52）Between, it is described to install
Plate（55）Upper end be fixedly installed on the gantry beam（52）Center of top, several described threaded blocks（56）It is fixedly installed on
The gantry beam（52）On, several described threaded blocks（56）Positioned at the installing plate（55）Side.
9. a kind of new articulated truck hood automatic open-close and latch system according to claim 1, its feature
It is, including several pipe clamps（27）, the oil pipe one（24）Pass through pipe clamp several described（27）It is fixedly connected with the oil pipe two
（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383557.1A CN107035261B (en) | 2017-05-26 | 2017-05-26 | A kind of articulated truck hood automatic open-close and latch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383557.1A CN107035261B (en) | 2017-05-26 | 2017-05-26 | A kind of articulated truck hood automatic open-close and latch system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107035261A true CN107035261A (en) | 2017-08-11 |
| CN107035261B CN107035261B (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710383557.1A Active CN107035261B (en) | 2017-05-26 | 2017-05-26 | A kind of articulated truck hood automatic open-close and latch system |
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Citations (6)
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|---|---|---|---|---|
| DE60107273T4 (en) * | 2000-09-14 | 2005-11-24 | Deere & Company, Moline | Support mechanism for a hood |
| CN2792907Y (en) * | 2005-05-18 | 2006-07-05 | 襄樊群龙汽车部件有限公司 | Hydraulic turnover and locking interconnector of driver's cab |
| CN201865141U (en) * | 2010-11-25 | 2011-06-15 | 中外合资沃得重工（中国）有限公司 | Turnover type cab of hydraulic excavator |
| CN102372037A (en) * | 2010-08-13 | 2012-03-14 | 中国第一汽车集团公司 | Fire truck cab turning system |
| CN203581134U (en) * | 2013-12-09 | 2014-05-07 | 英轩重工有限公司 | Overall hydraulic turning mechanism of engine cover |
| US20140159424A1 (en) * | 2012-12-11 | 2014-06-12 | Hyundai Motor Company | Front panel opening/closing system interlocking with cab tilting |
-
2017
- 2017-05-26 CN CN201710383557.1A patent/CN107035261B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60107273T4 (en) * | 2000-09-14 | 2005-11-24 | Deere & Company, Moline | Support mechanism for a hood |
| CN2792907Y (en) * | 2005-05-18 | 2006-07-05 | 襄樊群龙汽车部件有限公司 | Hydraulic turnover and locking interconnector of driver's cab |
| CN102372037A (en) * | 2010-08-13 | 2012-03-14 | 中国第一汽车集团公司 | Fire truck cab turning system |
| CN201865141U (en) * | 2010-11-25 | 2011-06-15 | 中外合资沃得重工（中国）有限公司 | Turnover type cab of hydraulic excavator |
| US20140159424A1 (en) * | 2012-12-11 | 2014-06-12 | Hyundai Motor Company | Front panel opening/closing system interlocking with cab tilting |
| CN203581134U (en) * | 2013-12-09 | 2014-05-07 | 英轩重工有限公司 | Overall hydraulic turning mechanism of engine cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107035261B (en) | 2018-09-21 |
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Address after: 221005 Jiangsu city of Xuzhou Province Economic and Technological Development Zone of High Road No. 39 Patentee after: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Address before: 221005 Jiangsu city of Xuzhou Province Economic and Technological Development Zone of High Road No. 39 Patentee before: XUZHOU XCMG MINING MACHINERY Co.,Ltd. |