CN206086929U - 300 tonner electric drive mining dump truck driver's cabin - Google Patents

Abstract

The utility model discloses a 300 tonner electric drive mining dump truck driver's cabin, including skeleton assembly, covering assembly, door assembly, driver's cabin booster and windshield, surround the welding down in bottom plate subassembly below, surround down and the double -layer base board structure of driver's cabin is constituteed jointly to the bottom plate subassembly, the fluid sealant is paintd in skeleton assembly border to the welding of covering assembly after the welding, door assembly and windshield are corresponding to be installed in the relevant position of skeleton assembly department, the outside at the driver's cabin is installed to the driver's cabin booster, arranging of interior all the electric instrument of driver's cabin, button, handle and footboard accessory is all regional in operating personnel's comfortable operation. The utility model discloses simple to operate, rationally distributed, connecting rigidity is high, damping performance good, human -computer interaction is good, can ensure driver and crew's life safety, promotes whole car security, avoids the material to fall and pounds driver's cabin ceiling or ceiling to be out of shape the DLV who surpasses assurance personnel safety regional, brings the injury to driver and crew.

Description

300 tonnes of electric transmission cab of mine dump truck

Technical field

The utility model is related to a kind of driver's cabin, specifically a kind of 300 tonnes of electric transmission cab of mine dump truck, belongs to Cab of mine dump truck technical field.

Background technology

Quarry tipper is for the professional equipment of ore or earthwork transportation, with load-carrying is big, work in surface mine exploitation The features such as making efficiency high.With the development and the increase of Mining Transport amount of large-scale mine, in order to improve conevying efficiency, reduce into This, towards hugeization trend development, dead weight alreadys exceed 400 tons to quarry tipper, and complete vehicle weight reaches 650 tons.Ore deposit Belong to haul truck with dumper, its use environment is complicated severe, and whole vehicle stability is poor, cause uncertain hazards very It is many, the NVH performances of main frame are put forward higher requirement, and driver's cabin is used as the critical component of main frame, in product design process In addition to the security of structure, the stability of function and property handsome in appearance is taken into full account, most important of which is exactly a little with artificial This human oriented design.But, the quarry tipper for running in the market is matched somebody with somebody driver's cabin and state is compared in terms of man-machine interaction Also there is larger gap in outer product.Therefore, designing a kind of cab of mine dump truck for meeting Human Engineering Principle becomes It is a kind of inevitable.

Additionally, workplace of the driver's cabin as operating personnel, the quality of its security performance is directly connected to driver and crew Life security.Under mining working condition, the transport under rugged landform, muddy road surface, the even non-pavement conditions that can't bear, Radial type quarry tipper overturn accident is caused to happen occasionally, this requires that driver's cabin, can under vehicle surprisingly roll situation Enough protection are provided to driver and crew, the security of car load is lifted, the life security of driver and crew can be ensured.Meanwhile, with The raising that various countries are required safety in production, possess the driver's cabin of anti-roll function has become the developing direction of industry.And it is mining The security of dumper driver's cabin depends on occurring overturning or junk pounds the deformation extent of back skeleton again, thus the intensity of skeleton and Rigidity property is particularly important.

The content of the invention

For the problem that above-mentioned prior art is present, the utility model provides a kind of 300 tonnes of electric transmission quarry tippers Driver's cabin, easy for installation, rationally distributed, coupling stiffness is high, damping performance is good, man-machine interaction is good, can ensure driver and crew's Life security, lifts vehicle security, it is to avoid material falls to pound and wears cab ceiling or ceiling deforms more than guarantee personal security DLV regions, driver and crew are brought with injury.

To achieve these goals, 300 tonnes of electric transmission cab of mine dump truck of one kind that the utility model is adopted, bag Frame assembly, covering assembly, car door assembly, driver's cabin booster and windshield are included, the frame assembly is tied including A posts collar tie beam Structure, lower encirclement, bottom ring beam structure, bottom deck assembly, B post collar tie beam structures, C post collar tie beam structures, accumulator cabinet, top ring beam structure And top board, A post collar tie beam structures, lower encirclement, bottom ring beam structure, bottom deck assembly, B post collar tie beam structures, C post collar tie beam structures, accumulation of energy Device cabinet, top ring beam structure and top board collectively constitute a cage type skeleton structure, A post collar tie beam structures, B post collar tie beam structures, C post circles Girder construction is respectively welded at front portion, middle part and the rear portion of bottom ring beam structure and top ring beam structure, and top board is welded in top circle The top of girder construction；Lower encirclement is welded on bottom deck assembly lower section, and lower encirclement and bottom deck assembly collectively constitute the double bottom of driver's cabin Hardened structure；Covering assembly is welded on frame assembly border, and fluid sealant is smeared after welding；Car door assembly is corresponding with windshield to be installed In the corresponding position of frame assembly；Driver's cabin booster is arranged on the outside of driver's cabin；Drive indoor all electric meters, press The arrangement of key, handle and pedal accessory is in the comfortable operation region of operating personnel.

Preferably, it is described lower to include lower encirclement skeleton, front access panel acoustical cotton, middle access panel acoustical cotton, rear maintenance Plate acoustical cotton, front access panel, middle access panel and rear access panel, front access panel acoustical cotton, middle access panel acoustical cotton, rear access panel are inhaled Sound cotton is fixed on front access panel, middle access panel, rear access panel inner side with gluing mode correspondence respectively.

Preferably, also including Rubber shock-absorbing pad, Rubber shock-absorbing pad is fixed on bottom ring beam structure lower section with adhesive means.

Preferably, the car door assembly adopts double sealing automobile door structure.

Preferably, the windshield adopts double layer hollow safety glass.

Preferably, it is coated with aqueous vibration damping paint on the inside of the top board, bottom deck assembly and covering assembly.

Compared with prior art, the utility model is under vehicle surprisingly roll situation, A post collar tie beam structures, B post collar tie beam structures With C post collar tie beam structures, lateral support can be preferably provided, ensure the life security of driver and crew, improve vehicle security. Meanwhile, top board provides support by A post collar tie beam structures, B post collar tie beam structures and C post collar tie beams structure, plays junk protective action, more Reduce well under unexpected situation, material falls to pound and wears cab ceiling or ceiling deforms more than the DLV regions for ensureing personal security, The injury that driver and crew are brought.And double sealing automobile door structure, double walled floor structure, double layer hollow safety glass, special suction The use of sound acoustic damping materials, by driver's parotic noise control in 300 tonnes of electric transmission cab of mine dump truck in 78dB (countries Standard requires to be 82dB), greatly improve the sound insulation value of driver's cabin.The use of driver's cabin booster, establishes driving indoor Relative to extraneous normal pressure (50-200pa), inner air can be discharged by leakage point, while the entrance of external dust is prevented, Air-conditioning system operating efficiency can be lifted, electrical equipment fault rate is reduced, for the building ring that driver and crew provide a Clean and comfortable Border.The arrangement of the accessories such as indoor all electric meters, button, handle, pedal is driven in the comfortable operation region of operating personnel, Effective combination of people-machine-environment is reached, man-machine interaction is good.Additionally, driver's cabin interior material can adopt soft materials, instrument Three layers of the total composition of platform：Glass steel skeleton+PU polyurethane foams+modified PVC leather skin, border interior material is PLA (novel degradables Environmentally friendly interior material)+modified PVC leather skin, ceiling adopts mould pressing process, and material is GMT+ looped fabrics；Interior trim shape-designing with it is outer Seeing shape-designing is synchronously carried out, and is different from the masculine that appearance and modeling shows, interior trim moulding biases toward U.S. of tenderness, it is outer firm and It is interior soft, couple hardness with softness；Mainly with black and light gray as dominant hue, color and the interior colors of key fitment match interior trim, Give the impression of one integrated mass.

Description of the drawings

Fig. 1 is the structural representation of the utility model skeleton；

Fig. 2 is structural representation of the present utility model；

Fig. 3 is the structural representation surrounded under the utility model；

Fig. 4 is the structural representation that other direction is surrounded under the utility model；

Fig. 5 is left side structure schematic diagram of the present utility model；

Fig. 6 is right side structure schematic diagram of the present utility model.

In figure：1st, A posts collar tie beam structure, 2, lower encirclement, 2-1, lower encirclement skeleton, 2-2, front access panel acoustical cotton, 2-3, in Access panel acoustical cotton, 2-4, rear access panel acoustical cotton, 2-5, front access panel, 2-6, middle access panel, 2-7, rear access panel, 3, bottom Collar tie beam structure, 4, bottom deck assembly, 5, B post collar tie beam structures, 6, C post collar tie beam structures, 7, accumulator cabinet, 8, top ring beam structure, 9, Top board, 10, covering assembly, 11, glass, 12, Rubber shock-absorbing pad, 13, car door assembly, 14, driver's cabin booster.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is described in further detail.

As shown in Figures 1 to 6, a kind of 300 tonnes of electric transmission cab of mine dump truck, including frame assembly, covering be total Into 10, car door assembly 13, driver's cabin booster 14 and windshield, the frame assembly includes A post collar tie beams structure 1, lower encirclement 2nd, bottom ring beam structure 3, bottom deck assembly 4, B post collar tie beams structure 5, C post collar tie beams structure 6, accumulator cabinet 7, top ring beam structure 8 and Top board 9, A post collar tie beams structure 1, it is lower surround 2, bottom ring beam structure 3, bottom deck assembly 4, B post collar tie beams structure 5, C post collar tie beams structure 6, Accumulator cabinet 7, top ring beam structure 8 and top board 9 collectively constitute a cage type skeleton structure, A post collar tie beams structure 1, B posts collar tie beam knot Structure 5, C post collar tie beams structure 6 are respectively welded at front portion, middle part and the rear portion of bottom ring beam structure 3 and top ring beam structure 8, top board 9 It is welded in the top of top ring beam structure 8；Lower encirclement 2 can be welded on the lower section of bottom deck assembly 4 in discontinuous welding mode, and apply in postwelding Fluid sealant is smeared, lower encirclement 2 and bottom deck assembly 4 collectively constitute the double walled floor structure of driver's cabin；Covering assembly 10 is with spot welding and plug Weldering mode is welded on frame assembly border, and fluid sealant is smeared after welding；Car door assembly 13 is corresponding with windshield to be arranged on skeleton The corresponding position of assembly；Driver's cabin booster 14 is arranged on the outside of driver's cabin；Drive indoor all electric meters, button, The arrangement of handle and pedal accessory is in the comfortable operation region of operating personnel.

Wherein, A post collar tie beams structure 1, B post collar tie beams structure 5, C post collar tie beams structure 6 be can be seen that from Fig. 1, Fig. 2, Fig. 5 and Fig. 6 It is three parallel structures.It will be seen from figure 1 that A post collar tie beams structure 1 is by two A posts, top ring beam structure 8 and bottom ring beam Structure 3 is surrounded, and the support member of protrusion is welded between two A posts, and between support member and bottom ring beam structure column is welded with, Support member forms the head construction of whole driver's cabin protrusion with column；B post collar tie beams structure 5 by two B posts, top ring beam structure 8 and Bottom ring beam structure 3 is surrounded, and C post collar tie beams structure 6 is surrounded by two C posts, top ring beam structure 8 and bottom ring beam structure 3, B posts The longeron and cant beam for reinforcing is welded between collar tie beam structure 5 and C post collar tie beams structure 6；Also be welded between two C posts for The longeron and column of reinforcing；Accumulator cabinet 7 is welded on the rear side of whole frame assembly.

Preferably, the lower encirclement 2 includes lower encirclement skeleton 2-1, front access panel acoustical cotton 2-2, middle access panel acoustical cotton 2-3, rear access panel acoustical cotton 2-4, front access panel 2-5, middle access panel 2-6 and rear access panel 2-7, front access panel acoustical cotton 2-2, Middle access panel acoustical cotton 2-3, rear access panel acoustical cotton 2-4 are fixed on front access panel 2-5, middle inspection with gluing mode correspondence respectively Repair plate 2-6, rear access panel 2-7 inner side.It is lower surround 2 with bottom deck assembly 4 collectively constitute driver's cabin double walled floor structures possess as Lower advantage：1st, to be arranged in double walled floor interlayer in electrical harness and hydraulic line provide and provide better protection against, extend pipeline make With the life-span, automobile reliability is improved；2nd, avoid wire harness and pipeline from exposing, improve car load aesthetics；3rd, double walled floor interlayer The use of middle sound-absorbing material, improves car load sound-proofing；4th, the box frame construction collectively constituted by lower encirclement and bottom deck assembly, Tyre explosion proof function can be provided, vehicle security is improved.

Preferably, also including Rubber shock-absorbing pad 12, Rubber shock-absorbing pad 12 is fixed under bottom ring beam structure 3 with adhesive means Side.

Preferably, the car door assembly 13 adopts double sealing automobile door structure.

Preferably, the windshield adopts double layer hollow safety glass.

Preferably, the inner side of the top board 9, bottom deck assembly 4 and covering assembly 10 be coated with aqueous vibration damping paint (using water as The coating of solvent, greatly reduces the discharge of VOC VOC, belongs to Environmentally friendly coatings), it is effectively reduced altogether Shake, transmission loss is increased by resonance effect, play vibration damping and energy-absorbing effect.

When using, whole driver's cabin can be installed on away platform deck by Rubber shock-absorbing pad 12, improve the antidetonation of driver's cabin Property.Frame assembly constructs respectively A post collar tie beam structures, B post collar tie beam structures and C post collar tie beam structures, U-shaped at A posts, B posts, C posts Plate is welded with crossbeam and column, and the tail end of U-board is very long, it is ensured that welding stress is seamlessly transitted, and reduces weld residual stress, U-shaped Plate has a chamfering with column and beam welding infall, for avoiding weld seam, A post collar tie beam structures, B post collar tie beam structures, C post collar tie beams Structure, bottom ring beam structure and top ring beam structure reach into driver's cabin cage type skeleton structure jointly, with more preferable intensity and just Degree.Under vehicle surprisingly roll situation, A post collar tie beams structure 1, B post collar tie beams structure 5 and C post collar tie beams structure 6 can be carried preferably For lateral support, the life security of driver and crew is ensured, improve vehicle security.Meanwhile, top board 9 can select high-strength steel Plate, by A post collar tie beams structure 1, B post collar tie beams structure 5 and C post collar tie beams structure 6 support is provided, and plays junk protective action, more preferably Ground is reduced under unexpected situation, and material falls to pound and wears cab ceiling or ceiling deforms more than the DLV regions for ensureing personal security, right The injury that driver and crew bring.

And double sealing automobile door structure, double walled floor structure, double layer hollow safety glass, special absorbing sound and lowering noise material make With, by driver's parotic noise in 300 tonnes of electric transmission cab of mine dump truck control 78dB (national standard require be 82dB), the sound insulation value of driver's cabin is greatly improved.The use of driver's cabin booster 14, establishes driving interior relative to outer The normal pressure (50-200pa) on boundary, inner air can be discharged by leakage point, while preventing the entrance of external dust, can lift sky Adjusting system operating efficiency, reduction electrical equipment fault rate, for the working environment that driver and crew provide a Clean and comfortable.Driver's cabin The accessories such as interior all electric meters, button, handle, pedal arrangement in the comfortable operation region of operating personnel, reach people- Effective combination of machine-environment, man-machine interaction is good.

Additionally, driver's cabin interior material can adopt soft materials, three layers of the total composition of instrument desk：The poly- ammonia of glass steel skeleton+PU Ester foaming+modified PVC leather skin, border interior material is that PLA (novel degradable environmental protection interior material)+modified PVC removes from office skin, ceiling Using mould pressing process, material is GMT+ looped fabrics；Interior trim shape-designing and form-making design are synchronously carried out, and are different from outward appearance and are made The masculine that type shows, interior trim moulding biases toward U.S. of tenderness, outer firm and interior soft, couples hardness with softness；Interior trim mainly with black and Light gray is dominant hue, and color and the interior colors of key fitment match, and give the impression of one integrated mass.

Claims (6)

1. a kind of 300 tonnes of electric transmission cab of mine dump truck, it is characterised in that including frame assembly, covering assembly (10), Car door assembly (13), driver's cabin booster (14) and windshield, the frame assembly includes A posts collar tie beam structure (1), lower encirclement (2), bottom ring beam structure (3), bottom deck assembly (4), B posts collar tie beam structure (5), C posts collar tie beam structure (6), accumulator cabinet (7), top Portion's collar tie beam structure (8) and top board (9), A posts collar tie beam structure (1), lower encirclement (2), bottom ring beam structure (3), bottom deck assembly (4), B Post collar tie beam structure (5), C posts collar tie beam structure (6), accumulator cabinet (7), top ring beam structure (8) and top board (9) collectively constitute one Cage type skeleton structure, A posts collar tie beam structure (1), B posts collar tie beam structure (5), C posts collar tie beam structure (6) are respectively welded at bottom ring beam knot The front portion of structure (3) and top ring beam structure (8), middle part and rear portion, top board (9) is welded in the top of top ring beam structure (8)；Under Surround (2) and be welded on bottom deck assembly (4) lower section, the double bottom that lower encirclement (2) and bottom deck assembly (4) collectively constitute driver's cabin is hardened Structure；Covering assembly (10) is welded on frame assembly border, and fluid sealant is smeared after welding；Car door assembly (13) is corresponding with windshield Installed in the corresponding position of frame assembly；Driver's cabin booster (14) is installed in the outside of driver's cabin；Drive indoor all electricity The arrangement of gas instrument, button, handle and pedal accessory is in the comfortable operation region of operating personnel.

2. a kind of 300 tonnes of electric transmission cab of mine dump truck according to claim 1, it is characterised in that under described Surround (2) to inhale including lower encirclement skeleton (2-1), front access panel acoustical cotton (2-2), middle access panel acoustical cotton (2-3), rear access panel Sound cotton (2-4), front access panel (2-5), middle access panel (2-6) and rear access panel (2-7), front access panel acoustical cotton (2-2), middle inspection Repair plate acoustical cotton (2-3), rear access panel acoustical cotton (2-4) respectively with gluing mode correspondence be fixed on front access panel (2-5), in Access panel (2-6), rear access panel (2-7) inner side.

3. a kind of 300 tonnes of electric transmission cab of mine dump truck according to claim 1, it is characterised in that also include Rubber shock-absorbing pad (12), Rubber shock-absorbing pad (12) is fixed on bottom ring beam structure (3) lower section with adhesive means.

4. a kind of 300 tonnes of electric transmission cab of mine dump truck according to claim 1, it is characterised in that the car Door assembly (13) is using double sealing automobile door structure.

5. a kind of 300 tonnes of electric transmission cab of mine dump truck according to claim 1, it is characterised in that the gear Wind glass adopts double layer hollow safety glass.

6. a kind of 300 tonnes of electric transmission cab of mine dump truck according to claim 1, it is characterised in that the top Aqueous vibration damping paint is coated with the inside of plate (9), bottom deck assembly (4) and covering assembly (10).