CN205022720U - Shielding sound insulation formula heavy vehicle - Google Patents
Shielding sound insulation formula heavy vehicle Download PDFInfo
- Publication number
- CN205022720U CN205022720U CN201520778655.1U CN201520778655U CN205022720U CN 205022720 U CN205022720 U CN 205022720U CN 201520778655 U CN201520778655 U CN 201520778655U CN 205022720 U CN205022720 U CN 205022720U
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- CN
- China
- Prior art keywords
- chassis
- top board
- bound edge
- railway carriage
- side plate
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Abstract
The utility model discloses a shielding sound insulation formula heavy vehicle, including crawler -type running gear, chassis, driver's cabin and railway carriage, crawler -type running gear sets up in the chassis lower part, and the driver's cabin setting is in the chassis front portion, and the railway carriage setting is on chassis upper portion, the railway carriage includes roof, bottom plate, curb plate and end plate, bordures outside the junction of roof and curb plate is provided with and bordures in with, bordures outward that bound bonding inboard relatively has the one deck to inhale the cotton layer of sound in with, and the bound voltage -sharing inboard relatively of borduring outward in with is equipped with one deck flute form gasket, the junction of roof and curb plate is passed through curing type epoxy conducting resin adhesion coating and is bondd. The utility model discloses shielding sound insulation formula heavy vehicle's advantage is that the sealing performance of railway carriage is good, has fine syllable -dividing effect to can cushion weakening to the vibration that chassis transmission comes, avoid on the vibratory impulse directly transmits the bottom plate, make that the railway carriage is whole to be vibrated.
Description
Technical field
The utility model designs a kind of transportation device, especially shields sound-insulating heavy-duty vehicle.
Background technology
Construction machinery transporter is large-scale load truck common in life, be mainly used in transporting material installation etc. required in some construction engineerings, there is very strong weight capacity, be widely used in factory at present, the large-scale production such as building site or engineering locus, play vital function in process of economic development.But along with the environment difference residing for project construction, the complex ground such as some landform are precipitous, the gradient is comparatively large, mire are often run into when transporting, common transport trolley is wheeled transport vehicle, impassable when running into this road conditions, the carrying of building materials can only rely on manpower, waste time and energy, inefficiency.Especially in some mountain areas, remote districts, in build tunnel, science of bridge building, the advantage of transport trolley can not play well, gives prominence to its short slab, is also one of subject matter of puzzlement Engineering Task personnel.When material loading railway carriage transports, there is now railway carriage sealing effectiveness bad, material is advanced at vehicle, and to jolt be to produce collision noise, and construction noise pollution effect is to the normal life environment of surrounding resident, and the railway carriage of existing transport trolley does not have shock-absorbing function, vehicle easily makes material cause damage in transportation in jolting and being directly passed in railway carriage material.
Utility model content
The purpose of this utility model is, provides a kind of shielding sound-insulating heavy-duty vehicle for above-mentioned the deficiencies in the prior art.
The technical scheme that the utility model shielding sound-insulating heavy-duty vehicle adopts is as follows:
The utility model shielding sound-insulating heavy-duty vehicle, comprise crawler type walking mechanism, chassis, operator's compartment and railway carriage, crawler type walking mechanism is arranged on bottom, chassis, operator's compartment is arranged on front portion, chassis, railway carriage is arranged on chassis upper, described crawler type walking mechanism comprises driving box, loop chain, drive wheel, track adjusting wheel and Athey wheel, track adjusting wheel is positioned at the front, inside of loop chain, drive wheel is positioned at the rear, inside of loop chain, Athey wheel is between track adjusting wheel and drive wheel, drive motor and drive spindle is provided with in driving box, the input end of drive spindle is connected with drive motor, the input end of drive spindle is connected with drive wheel, bearing circle and steering hardware is provided with in operator's compartment, bearing circle is connected with track adjusting wheel by steering hardware, described railway carriage comprises top board, base plate, side plate and end plate, top board and base plate setting up and down, the quantity of side plate is two, top board and base plate both sides are oppositely arranged on about two side plates, the quantity of end plate is two, top board and base plate two ends are oppositely arranged on before and after two end plates, the end plate being positioned at rear end is provided with chamber door, the junction of described top board and side plate is provided with outer bound edge and interior bound edge, outer bound edge is bolted on the outside of the corner connection of top board and side plate, interior bound edge is bolted on the inner side of the corner connection of top board and side plate, the relative inner of bound edge and interior bound edge is bonded with one deck acoustical cotton layer outside, the relative inner of bound edge and interior bound edge has all been installed with one deck corrugated seal strip outside, described corrugated seal strip is made up of Elastic Steel, the junction of described top board and side plate is bondd by solidified type epoxy conductive adhesive layer.
As preferred version of the present utility model, buffer layer is provided with between base plate and chassis, described buffer layer comprises two metal sheets be oppositely arranged, slipmat is provided with at the opposite exterior lateral sides of metal sheet, several grooves are arranged at intervals with in the relative inner of metal sheet, elastomeric support column is provided with in the groove that two are oppositely arranged metal sheet, the convex surfaces formed between adjacent two grooves is provided with rubber pad, there is increasing to rub line at the surface uniform of rubber pad, lobed interior is provided with ladder cavity.
As preferred version of the present utility model, described elastomeric support column comprises supporting-core, cylindrical rubber shell is had in supporting-core outer wrap, supporting-core comprises cylindrical metal core, the excircle of cylindrical metal core is provided with a ring stiffener, be respectively arranged with a recoil spring at the two ends up and down of cylindrical metal core, be provided with a stressed compressing tablet in the front end of each recoil spring.
The advantage of the utility model shielding sound-insulating heavy-duty vehicle is that the good seal performance of railway carriage, has good soundproof effect, and buffering weakening is carried out in the vibration that can come chassis transmission, avoids vibratory impulse to be directly delivered on base plate, makes railway carriage body vibration.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model shielding sound-insulating heavy-duty vehicle.
Fig. 2 is the railway carriage corner connection structural representation of the utility model shielding sound-insulating heavy-duty vehicle.
Fig. 3 is the vibration damping Rotating fields schematic diagram of the utility model shielding sound-insulating heavy-duty vehicle.
Fig. 4 is the elastomeric support column structural representation of the vibration damping layer of the utility model shielding sound-insulating heavy-duty vehicle.
Detailed description of the invention
As shown in drawings, the utility model shielding sound-insulating heavy-duty vehicle, comprise crawler type walking mechanism, chassis 1, operator's compartment 2 and railway carriage 3, crawler type walking mechanism is arranged on bottom, chassis 1, it is anterior that operator's compartment 2 is arranged on chassis 1, railway carriage 3 is arranged on top, chassis 1, described crawler type walking mechanism comprises driving box 4, loop chain 5, drive wheel 6, track adjusting wheel 7 and Athey wheel 8, track adjusting wheel 7 is positioned at the front, inside of loop chain 5, drive wheel 6 is positioned at the rear, inside of loop chain 5, Athey wheel 8 is between track adjusting wheel 7 and drive wheel 6, drive motor and drive spindle is provided with in driving box 4, the input end of drive spindle is connected with drive motor, the input end of drive spindle is connected with drive wheel 6, bearing circle and steering hardware is provided with in operator's compartment 2, bearing circle is connected with track adjusting wheel 7 by steering hardware.
Drive spindle is driven to rotate when the driving motors drive, and drive drive wheel 6 to rotate by drive spindle, because loop chain 5 is wrapped on drive wheel 6, therefore loop chain 5 can be driven to rotate thus realize pushing ahead when drive wheel 6 rotates, the track adjusting wheel 7 being positioned at the inner front of loop chain 5 is used for guiding direction of propulsion, and Athey wheel 8 rotates for auxiliary loop chain 5.
Described railway carriage 3 comprises top board 3-1, base plate 3-2, side plate 3-3 and end plate 3-4, top board 3-1 and base plate 3-2 is setting up and down, the quantity of side plate 3-3 is two, two side plate about 3-3 are oppositely arranged on top board 3-1 and base plate 3-2 both sides, the quantity of end plate 3-4 is two, top board 3-1 and base plate 3-2 two ends are oppositely arranged on before and after two end plate 3-4, the end plate 3-4 being positioned at rear end is provided with chamber door, the junction of described top board 3-1 and side plate 3-3 is provided with outer bound edge 3-5 and interior bound edge 3-6, outer bound edge 3-5 is bolted on the outside of the corner connection of top board 3-1 and side plate 3-3, interior bound edge 3-6 is bolted on the inner side of the corner connection of top board 3-1 and side plate 3-3, the relative inner of bound edge 3-5 and interior bound edge 3-6 is bonded with one deck acoustical cotton layer outside, the relative inner of bound edge 3-5 and interior bound edge 3-6 has all been installed with one deck corrugated seal strip 3-7 outside, the junction of described top board 3-1 and side plate 3-3 is bondd by solidified type epoxy conductive adhesive layer 3-8, buffer layer is provided with between base plate 3-2 and chassis 1, described buffer layer comprises two metal sheet 3-10 be oppositely arranged, slipmat 3-11 is provided with at the opposite exterior lateral sides of metal sheet, several grooves 3-12 is arranged at intervals with in the relative inner of metal sheet 3-10, elastomeric support column 3-13 is provided with in the groove 3-12 that two are oppositely arranged metal sheet, the protruding 3-14 surface formed between adjacent two grooves is provided with rubber pad 3-15, there is increasing to rub line at the surface uniform of rubber pad 3-15, protruding 3-14 inside is provided with ladder cavity 3-16, described elastomeric support column 3-13 comprises supporting-core, cylindrical rubber shell 3-13-5 is had in supporting-core outer wrap, supporting-core comprises cylindrical metal core 3-13-1, the excircle of cylindrical metal core 3-13-1 is provided with a ring stiffener 3-13-2, be respectively arranged with a recoil spring 3-13-3 at the two ends up and down of cylindrical metal core 3-13-1, be provided with a stressed compressing tablet 3-13-4 in the front end of each recoil spring 3-13-3.
Top board 3-1, base plate 3-2, side plate 3-3 and end plate 3-4 form a rectangular box, outer bound edge 3-5 and interior bound edge 3-6 wraps up from the outer wall of side plate 3-3 and top board 3-1 and the corner connection of inwall to side plate and top board, thus the connection sealing that improve between side plate 3-3 and top board 3-1, corrugated seal strip 3-7 has elastic deformation function, the dynamics that can compress with outer bound edge 3-5 and interior bound edge 3-6 carries out accommodation, prevents gap from producing.By arranging buffer layer between base plate 3-2 and chassis 1, buffer layer can transmit to chassis the vibration come and carry out buffering weakening, avoids vibratory impulse to be directly delivered on base plate, makes railway carriage body vibration.By buffer layer being arranged to comprise two metal sheet 3-10 be oppositely arranged, the version of elastomeric support column 3-13 is provided with in the groove 3-12 that two are oppositely arranged metal sheet, elastomeric support column 3-13 mono-plays aspect the effect of support, elastic deformation can be produced on the other hand when being subject to the impact from chassis is transmitted, thus impulsive force is alleviated, the ladder cavity 3-16 of lobed interior also makes protruding 3-14 in good support effect situation for impulsive force provides damping gap and elastic deformation space, thus improves damping effect further.
Below by reference to the accompanying drawings preferred implementation of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, in the ken that art technical personnel possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (3)
1. a shielding sound-insulating heavy-duty vehicle, comprise crawler type walking mechanism, chassis (1), operator's compartment (2) and railway carriage (3), crawler type walking mechanism is arranged on chassis (1) bottom, it is anterior that operator's compartment (2) is arranged on chassis (1), railway carriage (3) is arranged on chassis (1) top, it is characterized in that: described crawler type walking mechanism comprises driving box (4), loop chain (5), drive wheel (6), track adjusting wheel (7) and Athey wheel (8), track adjusting wheel (7) is positioned at the front, inside of loop chain (5), drive wheel (6) is positioned at the rear, inside of loop chain (5), Athey wheel (8) is positioned between track adjusting wheel (7) and drive wheel (6), drive motor and drive spindle is provided with in driving box (4), the input end of drive spindle is connected with drive motor, the input end of drive spindle is connected with drive wheel (6), bearing circle and steering hardware is provided with in operator's compartment (2), bearing circle is connected with track adjusting wheel (7) by steering hardware, described railway carriage (3) comprises top board (3-1), base plate (3-2), side plate (3-3) and end plate (3-4), top board (3-1) and base plate (3-2) setting up and down, the quantity of side plate (3-3) is two, two side plate (3-3) left and right are oppositely arranged on top board (3-1) and base plate (3-2) both sides, the quantity of end plate (3-4) is two, top board (3-1) and base plate (3-2) two ends are oppositely arranged on before and after two end plates (3-4), the end plate (3-4) being positioned at rear end is provided with chamber door, the junction of described top board (3-1) and side plate (3-3) is provided with outer bound edge (3-5) and interior bound edge (3-6), outer bound edge (3-5) is bolted on the outside of the corner connection of top board (3-1) and side plate (3-3), interior bound edge (3-6) is bolted on the inner side of the corner connection of top board (3-1) and side plate (3-3), the relative inner of bound edge (3-5) and interior bound edge (3-6) is bonded with one deck acoustical cotton layer outside, the relative inner of bound edge (3-5) and interior bound edge (3-6) has all been installed with one deck corrugated seal strip (3-7) outside, the junction of described top board (3-1) and side plate (3-3) is by solidified type epoxy conductive adhesive layer (3-8) bonding.
2. shielding sound-insulating heavy-duty vehicle according to claim 1, it is characterized in that: between base plate (3-2) and chassis (1), be provided with buffer layer, described buffer layer comprises two metal sheets be oppositely arranged (3-10), slipmat (3-11) is provided with at the opposite exterior lateral sides of metal sheet, several grooves (3-12) are arranged at intervals with in the relative inner of metal sheet (3-10), elastomeric support column (3-13) is provided with in the groove (3-12) that two are oppositely arranged metal sheet, projection (3-14) surface formed between adjacent two grooves is provided with rubber pad (3-15), increasing is had to rub line at the surface uniform of rubber pad (3-15), protruding (3-14) inside is provided with ladder cavity (3-16).
3. shielding sound-insulating heavy-duty vehicle according to claim 2, it is characterized in that: described elastomeric support column (3-13) comprises supporting-core, cylindrical rubber shell (3-13-5) is had in supporting-core outer wrap, supporting-core comprises cylindrical metal core (3-13-1), the excircle of cylindrical metal core (3-13-1) is provided with a ring stiffener (3-13-2), a recoil spring (3-13-3) is respectively arranged with at the two ends up and down of cylindrical metal core (3-13-1), a stressed compressing tablet (3-13-4) is provided with in the front end of each recoil spring (3-13-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778655.1U CN205022720U (en) | 2015-10-09 | 2015-10-09 | Shielding sound insulation formula heavy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778655.1U CN205022720U (en) | 2015-10-09 | 2015-10-09 | Shielding sound insulation formula heavy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022720U true CN205022720U (en) | 2016-02-10 |
Family
ID=55255279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778655.1U Expired - Fee Related CN205022720U (en) | 2015-10-09 | 2015-10-09 | Shielding sound insulation formula heavy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717133A (en) * | 2019-03-19 | 2020-09-29 | 株式会社斯巴鲁 | Vehicle-mounted device |
| CN111717133B (en) * | 2019-03-19 | 2024-06-07 | 株式会社斯巴鲁 | Vehicle-mounted device |
-
2015
- 2015-10-09 CN CN201520778655.1U patent/CN205022720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717133A (en) * | 2019-03-19 | 2020-09-29 | 株式会社斯巴鲁 | Vehicle-mounted device |
| CN111717133B (en) * | 2019-03-19 | 2024-06-07 | 株式会社斯巴鲁 | Vehicle-mounted device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20161009 |