CN206871201U - A kind of cab of mine dump truck double walled floor - Google Patents
A kind of cab of mine dump truck double walled floor Download PDFInfo
- Publication number
- CN206871201U CN206871201U CN201720329640.6U CN201720329640U CN206871201U CN 206871201 U CN206871201 U CN 206871201U CN 201720329640 U CN201720329640 U CN 201720329640U CN 206871201 U CN206871201 U CN 206871201U
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- Prior art keywords
- double walled
- cab
- dump truck
- bottom plate
- mine dump
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Abstract
The utility model discloses a kind of cab of mine dump truck double walled floor, whole cab of mine dump truck double walled floor is divided upper and lower two layers, and centre uses skeletal support, and border is closed using covering, the box structure of a sealing is formed, fire-retardant acoustical cotton is installed on box structure.The setting of fire-retardant acoustical cotton can preferably prevent and absorb the noise transmitted from noise sources such as engine, chassis, road surfaces in the utility model, preferably play sound insulation and noise reduction effect, lift ride comfort；Simultaneously under mining operating mode, the situation of blowing out happens occasionally, and the double walled floor structure of the utility model design can preferably lift foolrstiffness, preferably plays tyre explosion proof function effect, lifts the security performance of vehicle.
Description
Technical field
A kind of bottom plate of driving cab structure is the utility model is related to, specifically a kind of cab of mine dump truck double walled floor,
Belong to mining machinery technical field.
Background technology
With developing rapidly for domestic and international mine industry, quarry tipper just develops towards super-tonnage direction.At present, city
Dead weight can reach 400 tons on field, and large-tonnage loading capacity inevitable requirement is from more powerful engine, bigger specification
Chassis, larger sized structural support, the severe complicated working condition in mine in addition, to cab of mine dump truck sound insulation
Anti-acoustic capability requires higher, and preferably sound insulation and noise reduction helps to lift reliability, ride comfort and the operation of vehicle
Operating efficiency.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of cab of mine dump truck double bottom
Plate, sound insulation and noise reduction effect can be played, lift ride comfort；Simultaneously under mining operating mode, the situation of blowing out happens occasionally, and it can be with
Foolrstiffness is lifted, plays tyre explosion proof function effect, lifts the security performance of vehicle.
To achieve these goals, the utility model use a kind of cab of mine dump truck double walled floor, it is mining from
Upper and lower two layers of driver's cabin double walled floor point of unloading, centre uses skeletal support, and border is closed using covering, forms a sealing
Box structure, fire-retardant acoustical cotton is installed on box structure.
Preferably, cab of mine dump truck double walled floor includes upper strata bottom plate, lower floor's bottom plate and lower encirclement assembly, described
Lower encirclement assembly includes channel-section steel frame assembly and side circle covering, between upper strata bottom plate and lower floor's bottom plate.
Preferably, lower floor's bottom plate includes anterior access panel, middle part access panel and rear portion access panel, anterior access panel,
Middle part access panel and rear portion access panel fit together, and are detachably mounted to the bottom of lower encirclement assembly.
Preferably, in addition to hydraulic pressure walks tube sheet and standby plate, and the hydraulic pressure walks tube sheet and standby plate is arranged on lower surround always
Into rear side, for for be arranged in levels bottom plate interlayer hydraulic tube output.
Preferably, in addition to electric and air-conditioning crosses line plate, and the electric and air-conditioning crosses line plate and is fixed on lower encirclement assembly
Side, the electric and air-conditioning wire harness for that will be arranged in double walled floor interlayer are drawn.
Compared with prior art, in the utility model the setting of fire-retardant acoustical cotton can preferably prevent with absorb come it is spontaneous
The noise that the noise sources such as motivation, chassis, road surface transmit, sound insulation and noise reduction effect is preferably played, lift ride comfort；Exist simultaneously
Under mining operating mode, the situation of blowing out happens occasionally, and it is firm that the double walled floor structure that the utility model designs can preferably lift bottom plate
Degree, tyre explosion proof function effect is preferably played, lift the security performance of vehicle.Generally speaking, arranged, passed through using simple structure
The box structure of double walled floor designs, the use of fire-retardant sound-absorbing material, greatly improves install convenient, the dimension of pipeline of pipeline
Repair maintenance convenience, vehicle aesthetic property, driver's cabin sound insulation and noise reduction, vehicle security and ride comfort.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, upper strata bottom plate, 2, lower encirclement assembly, 3, hydraulic pressure walk tube sheet, 4, standby plate, 5, rear portion access panel, 6, in
Portion's access panel, 7, anterior access panel, 8, electrically and air-conditioning crosses line plate, 9, bolt.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of cab of mine dump truck double walled floor, cab of mine dump truck double walled floor point is upper,
Lower two layers, centre uses skeletal support, and border is closed using covering, forms the box structure of a sealing, pacifies on box structure
Equipped with fire-retardant acoustical cotton.Wherein, fire-retardant acoustical cotton may be arranged on the border and lower shoe of box structure.Fire-retardant acoustical cotton is set
Putting can preferably prevent and absorb the noise transmitted from noise sources such as engine, chassis, road surfaces, preferably play sound insulation drop
Make an uproar effect, lift ride comfort；Simultaneously under mining operating mode, the situation of blowing out happens occasionally, the bilayer of the utility model design
Base arrangement can preferably lift foolrstiffness, preferably play tyre explosion proof function effect, lift the security performance of vehicle.
As shown in figure 1, a kind of cab of mine dump truck double walled floor, including upper strata bottom plate 1, lower floor's bottom plate and lower encirclement
Assembly 2, the lower encirclement assembly 2 include channel-section steel frame assembly and side circle covering, installed in upper strata bottom plate 1 and lower floor's bottom plate it
Between.The channel-section steel frame assembly that channel-section steel is welded greatly improves the rigidity of bottom plate, preferably to the instrument in dumper driver's cabin
Table platform inside gadget assembly, major-minor seat, driver and crew, steering column assembly, A/C evaporator, electric components, hydraulic part etc. are matched somebody with somebody
Part provides support.Electrical harness and hydraulic tube can be disposed in double walled floor interlayer, avoid prolonged exposure under bad working environments
Cause accidental damage.
As further improvement of the utility model, lower floor's bottom plate of double walled floor can make it is split type, mainly by three pieces
The cover plate composition of removable mounting, respectively anterior access panel 7, middle part access panel 6 and rear portion access panel 5, anterior access panel 7, middle part inspection
Repair plate 6 and rear portion access panel 5 fits together, be detachably mounted to the bottom of lower encirclement assembly 2, be easy to implement box structure
The installation and maintenance of wire harness and pipeline in interlayer.
As further improvement of the utility model, it may also include hydraulic pressure and walk tube sheet 3 and standby plate 4, the hydraulic pressure walks pipe
Plate 3 and standby plate 4 are arranged on the rear side of lower encirclement assembly 2, for the hydraulic tube output for being arranged in levels bottom plate interlayer.
As further improvement of the utility model, it may also include electrically and air-conditioning cross line plate 8, the electric and air-conditioning mistake
Line plate 8 is fixed on the side of lower encirclement assembly 2, and the electric and air-conditioning wire harness for that will be arranged in double walled floor interlayer is drawn.
In use, electrical harness, hydraulic tube, air-conditioner pipe can be arranged in upper strata bottom plate 1 and by rear portion access panel 5, middle part
Lower floor's bottom plate intermediate course region that access panel 6, anterior access panel 7 form, sandwiched area preferably can provide pipeline anti-
Shield, lifting vehicle aesthetics, erection ＆ lift and maintenance convenience.Hydraulic pressure walks tube sheet 3, standby plate 4, electric and air-conditioning and crosses line plate 8
Lower encirclement assembly 2 side is fixed on by bolt 9, is easy to the installation and maintenance of pipeline.In lower encirclement assembly 2 border, upper strata bottom
The bottom of plate 1, it is 30mm that lower floor's bottom plate top that rear portion access panel 5, middle part access panel 6, anterior access panel 7 form, which is fixed with thickness,
Fire-retardant acoustical cotton, the sound insulation and noise reduction of driver's cabin can be preferably lifted, so as to greatly improve ride comfort.
In summary, in the utility model the setting of fire-retardant acoustical cotton can preferably prevent with absorb from engine,
The noise that the noise sources such as chassis, road surface transmit, sound insulation and noise reduction effect is preferably played, lift ride comfort；Simultaneously mining
Under operating mode, the situation of blowing out happens occasionally, and the double walled floor structure of the utility model design can preferably lift foolrstiffness, more
Tyre explosion proof function effect is played well, lifts the security performance of vehicle.
Claims (5)
1. a kind of cab of mine dump truck double walled floor, it is characterised in that cab of mine dump truck double walled floor point is upper and lower
Two layers, centre uses skeletal support, and border is closed using covering, forms the box structure of a sealing, is installed on box structure
There is fire-retardant acoustical cotton.
2. a kind of cab of mine dump truck double walled floor according to claim 1, it is characterised in that including upper strata bottom plate
(1), lower floor's bottom plate and lower encirclement assembly (2), the lower encirclement assembly (2) include channel-section steel frame assembly and side circle covering, installation
Between upper strata bottom plate (1) and lower floor's bottom plate.
A kind of 3. cab of mine dump truck double walled floor according to claim 2, it is characterised in that lower floor's bottom plate
Including anterior access panel (7), middle part access panel (6) and rear portion access panel (5), anterior access panel (7), middle part access panel (6) and
Rear portion access panel (5) fits together, and is detachably mounted to the bottom of lower encirclement assembly (2).
4. a kind of cab of mine dump truck double walled floor according to claim 2, it is characterised in that also walked including hydraulic pressure
Tube sheet (3) and standby plate (4), the hydraulic pressure walks tube sheet (3) and standby plate (4) is arranged on the rear side of lower encirclement assembly (2), is used for
Exported for the hydraulic tube being arranged in levels bottom plate interlayer.
A kind of 5. cab of mine dump truck double walled floor according to claim 2, it is characterised in that also include electrically and
Air-conditioning crosses line plate (8), and the electric and air-conditioning crosses the side that line plate (8) is fixed on lower encirclement assembly (2), double for that will be arranged in
Electric and air-conditioning wire harness in layer bottom plate interlayer is drawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329640.6U CN206871201U (en) | 2017-03-31 | 2017-03-31 | A kind of cab of mine dump truck double walled floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720329640.6U CN206871201U (en) | 2017-03-31 | 2017-03-31 | A kind of cab of mine dump truck double walled floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206871201U true CN206871201U (en) | 2018-01-12 |
Family
ID=61327128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720329640.6U Active CN206871201U (en) | 2017-03-31 | 2017-03-31 | A kind of cab of mine dump truck double walled floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206871201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874083A (en) * | 2020-07-31 | 2020-11-03 | 三一汽车制造有限公司 | Vehicle body structure and vehicle |
-
2017
- 2017-03-31 CN CN201720329640.6U patent/CN206871201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874083A (en) * | 2020-07-31 | 2020-11-03 | 三一汽车制造有限公司 | Vehicle body structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 221000 39 Gaoxin Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Xuzhou Xugong Mining Machinery Co., Ltd. Address before: 221000 39 Gaoxin Road, Xuzhou Economic Development Zone, Jiangsu Patentee before: XCMG Excavator Machinery Co., Ltd. |