CN201280162Y - Low-underpan medium-shaft vehicle transportation trailer train - Google Patents
Low-underpan medium-shaft vehicle transportation trailer train Download PDFInfo
- Publication number
- CN201280162Y CN201280162Y CNU2008201416527U CN200820141652U CN201280162Y CN 201280162 Y CN201280162 Y CN 201280162Y CN U2008201416527 U CNU2008201416527 U CN U2008201416527U CN 200820141652 U CN200820141652 U CN 200820141652U CN 201280162 Y CN201280162 Y CN 201280162Y
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- axle
- mid
- transport trailer
- low chassis
- vehicular transport
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Abstract
The utility model relate to a low chassis and central axle trailer train which comprises a transporter and a low chassis and central axle trailer which are connected by a connecting device comprising a main hook and an auxiliary hook. The main hook is connected with the transporter; the auxiliary hook is connected with the trailer; and both the body of the transporter and the low chassis and central axle trailer respectively are a frame structure which comprises a left vertical frame, a right vertical frame, an upper bedplate and a lower bedplate and can be spliced. The utility model has the advantages that firstly, the transportation efficiency is improved and the transportation cost is reduced; secondly, the traveling stability of the vehicle is improved, the cost is reduced, the whole quality of a complete vehicle is reduced simultaneously, and the fuel oil economy is improved; thirdly, the safety factor is high; fourthly, the operation is simple and convenient, the articulation is reliable, the running is stable, and the nose is low; fifthly, the vehicle which can be transported have more varieties and the use efficiency is high; sixthly, the assembly and disassembly operation is convenient and efficient; and seventhly, the lifting stroke of a lifting system is large, the noise is low, the operation is table, and the work is reliable.
Description
Affiliated field:
The utility model belongs to the on-road vehicle class of transporting particular cargo, and it is particularly related to a kind of mid-axle of low chassis vehicular transport trailer train that is used for transport vehicle.
Background technology:
The semi-trailer vehicular transport train that generally adopts is made up of tractor-truck and superimposed trailer at present.This transport train is in actual shipment, loading operation, have following defective: 1, because 1. according to " maxim of table 1 automobile, trailer and train contour dimension " regulation among the state compulsory standard GB1589-2004 " on-road vehicle contour dimension, axle load and quality limit value " that carries out in the up-to-date promulgation of State Administration for Quality Supervision and Inspection and Quarantine: " hinged train-type vehicle " is that the threshold limit value of the length of semi-trailer train contour dimension is 16500mm, limit the total length of vehicle, also just limited the shipment ability of vehicle.So commodity number of vehicles limited (as three railway carriage or compartment Xiali, can load and transport about 6) that semi-trailer vehicular transport train can load and transport in once transporting.2. the threshold limit value of also stipulating the height of car of " trailer " in this standard is 4000mm, has limited the bottom-to-top-height of vehicle, has also just limited the shipment ability of vehicle.3. the entrucking location arrangements mode of general vehicle mostly is the end to end formula in plane, and space availability ratio is low, and delelivered payload capability is limited.Therefore delelivered payload capability is poor, and quantity to be loaded is few, and conveying efficiency is low, the traffic cost height.2, the body structure of vehicular transport trailer mostly is the fall crossbeam type body structure at present, and loading table top and ground distance height, so charge and discharge operations inconvenience are accidents caused easily, produces dangerous; Also make the vehicle's center of gravity height, the riding stability variation; And consumption of materials is big, and complete vehicle curb weight is big, the manufacturing cost height, and fuel economy is poor.3, at present on the loading table top of vehicular transport vehicle the fastening fixing method to institute's shipment vehicle not good enough, add road and jolt, the situation with the shipment vehicle damage in transportation happens occasionally.4, since tractor-truck and the superimposed trailer saddle traction seat and the towing pin of superimposed trailer by tractor-truck be connected and be combined into train.Therefore, attended operation is wasted time and energy, and efficient is low; The processing ease error causes danger; The attended operation noise is big.5, transportable vehicle kind is single, and service efficiency is low.6, loading operation is loaded down with trivial details, wastes time and energy, and efficient is low.
Summary of the invention:
The purpose of this utility model is in order to overcome aforementioned deficiency of the prior art, and provide a kind of low chassis mid-vehicular transport trailer train, the delelivered payload capability of this transport trolley is strong, and the conveying efficiency height, safety performance is good, cost is low, and fuel economy is good, loading operation is simple.
The technical solution of the utility model is: the mid-axle of a kind of low chassis vehicular transport trailer train, it is characterized in that: whole locomotive body is made up of car transporter and the mid-axle of low chassis vehicular transport trailer, and by being connected with the connecting device of forming from hook by main hook, main hook is connected with car transporter, is connected with trailer from hook;
The combinable tower structure that stand on the left of the vehicle body of car transporter is served as reasons, right side stand and upper and lower two-layer platen are formed; The upper strata platen can be divided into forward and backward two sections, and the rear end of leading portion is rotatable the connection by bearing pin and vehicle frame, and the two ends of back segment all are connected with the lifting device that can make its lifting;
The mid-axle of low chassis vehicular transport trailer is made of the frame-type vehicle body of pin-connected panel left side stand, right side stand and upper and lower layer platen; Lower floor's platen is by being welded to connect left side stand and right side stand, and the front cross rail of lower floor's platen, center member and after cross member are connected with the left and right sides stand, and its bottom is connected with suspension; Suspension by preceding leaf spring, back leaf spring, front frame, medium-height trestle,, equalizing bar, after poppet and secure component form; Front frame is connected with front cross rail, and front frame is connected with preceding leaf spring, and center member is connected with medium-height trestle, medium-height trestle is connected with equalizing bar, and equalizing bar is connected with the front and back leaf spring, and after poppet is connected with after cross member, after poppet is connected with the back leaf spring, and the front and back leaf spring is installed on the axletree by secure component; This axletree adopts the spill axletree, and wheel hub and axletree adopt eccentric structure; The two ends of upper strata platen all are connected with the lifting device that can make its lifting; A side that connects a rotatable turnover panel on lower floor's platen of this trailer by bearing pin, the opposite side of this turnover panel is connected with platen by the hydraulic ram lifting device;
Front cross rail, center member and after cross member on the mid-axle of the above-mentioned low chassis vehicular transport trailer are hollow structure.
Go forward leaf spring and back leaf spring of the mid-axle of above-mentioned low chassis vehicular transport trailer adopts few chip variable-section steel sheet spring.
The mid-axle of above-mentioned low chassis vehicular transport trailer is gone forward leaf spring and back leaf spring by clevis bolt and and pressing plate and fixed axle fixed thereon.
The front end of the mid-axle of above-mentioned low chassis vehicular transport trailer upper strata platen has concealed planker.
The tail end of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer upper strata table top back segment and the tail end of lower floor's platen all have the planker of hidden.
Be equipped with the vertically elliptical aperture of the horizontal long shaft of arrangement of many rows on each table top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer, and be provided with the securing device that fixed vehicle is used on table top, this device is made up of the fastener and the bundling belt of catch, wheel.
The lifting device of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer is formed by leading screw lifting device and hydraulic ram lifting device.
Be fixed with guard rail in the top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer body, the left and right sides stand.
The utility model has the advantages that: 1, the utility model belongs to the lorry train-type vehicle, and " maxim of table 1 automobile, trailer and train contour dimension " regulation in the state compulsory standard GB1589-2004 " on-road vehicle contour dimension, axle load and quality limit value " that the up-to-date promulgation of State Administration for Quality Supervision and Inspection and Quarantine is carried out: the threshold limit value of " lorry train-type vehicle " contour dimension is 20000mm.Therefore, the commodity number of vehicles that can load and transport in a hauling operation is than common semi-trailer vehicular transport train many (as: three railway carriage or compartment Xiali generally can be loaded and transported 10).Greatly improve conveying efficiency, reduced traffic cost.2, because body structure has adopted the tower structure of particular design, and therefore, loading table top and ground distance are little, charge and discharge operations is convenient; The vehicle compact overall structure has increased the inner free space of car body, and delelivered payload capability is strong, the conveying efficiency height; The vehicle body of low center of gravity has improved the stability of vehicle '; The body structure conservation of no crossbeam, cost-cutting alleviates complete vehicle curb weight simultaneously, has improved fuel economy.3, entrucking location arrangements is three-dimensional stacked, arranges vehicle by the closed assembly device of special use.Can make full use of the car body inner space, delelivered payload capability is strong, and quantity to be loaded is many, the conveying efficiency height.4, on the loading table top to the fastening fixedly employing wheel catch and the wheel fastener of institute's shipment vehicle.This fastening anchor fitting is simple to operation, and fastening fixed effect is reliable, the safety factor height.5, the connection mode of transportation trailer and train adopts special-purpose connecting device to be connected car transporter and the mid-axle of low chassis vehicular transport trailer.This connecting device is simple to operation, articulates reliably, operates steadily, and noise is low.6, transportable vehicle is wide in variety, the service efficiency height.7, the loading table top of car transporter and the mid-axle of low chassis vehicular transport trailer can be connected, vehicle can be placed directly into required any position through the table top that is connected by ground, and charge and discharge operations is convenient, efficient.8, the hoisting system lifting travel is big, and noise is low, operates steadily, reliable operation.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the perspective view of car transporter
Fig. 3 is the perspective view of the mid-axle of low chassis vehicular transport trailer
Fig. 4 is the structural representation of the mid-axle of low chassis vehicular transport trailer
Fig. 5 is the axletree scheme drawing of the mid-axle of low chassis vehicular transport trailer
Fig. 6 is the scheme drawing of the connecting device of the mid-axle of car transporter and low chassis vehicular transport trailer
The schematic perspective view of the securing device that Fig. 7 uses for fixed vehicle
The section-drawing of the securing device that Fig. 8 uses for fixed vehicle
Fig. 9 is the schematic diagram of the lifting device of the mid-axle of car transporter and low chassis vehicular transport trailer
Figure 10 is a running condition scheme drawing of the present utility model
The specific embodiment:
As Fig. 1 and shown in Figure 6: the mid-axle of a kind of low chassis vehicular transport trailer train, it is characterized in that: form by car transporter 1 and the mid-axle of low chassis vehicular transport trailer 2, and by being connected with the connecting device of forming from hook 4 by main hook 3, main hook is connected with car transporter, is connected with trailer from hook;
As shown in Figure 2: the combinable tower structure that stand 5 on the left of the vehicle body of car transporter is served as reasons, right side stand 6 and upper and lower two- layer platen 7,8 are formed; The upper strata platen can be divided into two sections of front and back, and the rear end of leading portion is rotatable the connection with bearing pin 9 and car body, and the two ends of back segment all are connected with the lifting device that can make its lifting; The tail end of upper strata platen back segment has concealed planker 33, can join with mid-axle trailer upper strata platen after pulling out, and the tail end of lower floor's platen has concealed planker 34, can join with trailer lower floor platen after pulling out.
Shown in Fig. 3,4,5: the mid-axle of low chassis vehicular transport trailer is made of the frame-type vehicle body of pin-connected panel left side stand 12, right side stand 13 and upper and lower layer platen 14,15; Lower floor's platen is by welding left side stand and right side stand, and the front cross rail 16 of lower floor's platen, center member 17 and after cross member 18 are connected with the left and right sides stand, and its bottom is connected with suspension; Suspension is made up of preceding leaf spring 19, back leaf spring 20, front frame 21, medium-height trestle 22, equalizing bar 23, after poppet 24 and secure component; Front frame is connected with front cross rail, and front frame is connected with preceding leaf spring, and center member is connected with medium-height trestle, medium-height trestle is connected with equalizing bar, and equalizing bar is connected with the front and back leaf spring, and after poppet is connected with after cross member, after poppet is connected with the back leaf spring, and the front and back leaf spring is installed on the axletree 25 by secure component; This axletree adopts the spill axletree, and wheel hub 26 adopts eccentric structure with axletree; The two ends of upper strata platen all are connected with the lifting device that can make its lifting; Connect a side of a rotatable turnover panel 28 on lower floor's platen of this trailer by bearing pin 27, the opposite side of this turnover panel is connected with platen by hydraulic ram lifting device 28; Front cross rail, center member and after cross member on the mid-axle of the above-mentioned low chassis vehicular transport trailer are hollow structure, can be used as the storage tank of brake system.Preceding leaf spring and back leaf spring adopt few chip variable-section steel sheet spring, and pass through clevis bolt 29 and pressing plate 30 and fixed axle fixed thereon.The tail end of lower floor's platen has concealed planker 37, re-uses the connection pedal after pulling out, and can join with ground.The front end of above-mentioned upper strata platen has concealed planker 35, can join with car transporter upper strata platen after pulling out.There is concealed planker 36 rear end of upper strata platen, falls platen rear portion, upper strata after pulling out, and can be connected with lower floor's platen, joins by lower floor's platen and ground again.
Be equipped with the vertically elliptical aperture 48 of the horizontal long shaft of arrangement of many rows on each table top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer, and be provided with the securing device that fixed vehicle is used on table top, this device is formed (as shown in Figure 7) by the fastener 50 and the bundling belt 51 of catch 49, wheel
Be fixed with guard rail 38 in the top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer body, the left and right sides stand.
As shown in Figure 8: the lifting device of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer is formed by preceding leading screw lifting device 39 and hydraulic ram lifting device 40.Wherein, the left and right leading screw motor 41,42 of preceding leading screw lifting device is connected with multiple directional control valve 43, and the left and right oil cylinder of hydraulic ram lifting device 44,45 is connected with multiple directional control valve.The left and right turnover panel oil cylinder 46,47 of the hydraulic ram lifting device of above-mentioned turnover panel is connected with multiple directional control valve respectively with the left and right oil cylinder of trailer.
As shown in Figure 9: when utilizing the utility model to carry out entrucking, adorn the top of main car earlier, refill the top of trailer, adorn the bottom of main car then, refill the bottom of trailer at last.
Claims (9)
1, the mid-axle of a kind of low chassis vehicular transport trailer train, it is characterized in that: whole locomotive body is made up of car transporter and the mid-axle of low chassis vehicular transport trailer, and by being connected with the connecting device of forming from hook by main hook, main hook is connected with car transporter, is connected with trailer from hook;
The combinable tower structure that stand on the left of the vehicle body of car transporter is served as reasons, right side stand and upper and lower two-layer platen are formed; The upper strata platen can be divided into forward and backward two sections, and the rear end of leading portion is rotatable the connection by bearing pin and vehicle frame, and the two ends of back segment all are connected with the lifting device that can make its lifting;
The mid-axle of low chassis vehicular transport trailer is made of the frame-type vehicle body of pin-connected panel left side stand, right side stand and upper and lower layer platen; Lower floor's platen is by being welded to connect left side stand and right side stand, and the front cross rail of lower floor's platen, center member and after cross member are connected with the left and right sides stand, and its bottom is connected with suspension; Suspension by preceding leaf spring, back leaf spring, front frame, medium-height trestle,, equalizing bar, after poppet and secure component form; Front frame is connected with front cross rail, and front frame is connected with preceding leaf spring, and center member is connected with medium-height trestle, medium-height trestle is connected with equalizing bar, and equalizing bar is connected with the front and back leaf spring, and after poppet is connected with after cross member, after poppet is connected with the back leaf spring, and the front and back leaf spring is installed on the axletree by secure component; This axletree adopts the spill axletree, and wheel hub and axletree adopt eccentric structure; The two ends of upper strata platen all are connected with the lifting device that can make its lifting; A side that connects a rotatable turnover panel on lower floor's platen of this trailer by bearing pin, the opposite side of this turnover panel is connected with platen by the hydraulic ram lifting device.
2, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: front cross rail, center member and after cross member on the mid-axle of the above-mentioned low chassis vehicular transport trailer are hollow structure.
3, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: go forward leaf spring and back leaf spring of the mid-axle of above-mentioned low chassis vehicular transport trailer adopts few chip variable-section steel sheet spring.
4, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: the mid-axle of above-mentioned low chassis vehicular transport trailer is gone forward leaf spring and back leaf spring by clevis bolt and and pressing plate and fixed axle fixed thereon.
5, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: the front end of the mid-axle of above-mentioned low chassis vehicular transport trailer upper strata platen has concealed planker.
6, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: the tail end of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer upper strata table top back segment and the tail end of lower floor's platen all have the planker of hidden.
7, the mid-axle of low chassis according to claim 1 vehicular transport trailer train, it is characterized in that: be equipped with the vertically elliptical aperture of the horizontal long shaft of arrangement of many rows on each table top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer, and be provided with the securing device that fixed vehicle is used on table top, this device is made up of the fastener and the bundling belt of catch, wheel.
8, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: the lifting device of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer is formed by leading screw lifting device and hydraulic ram lifting device.
9, the mid-axle of low chassis according to claim 1 vehicular transport trailer train is characterized in that: be fixed with guard rail in the top of the mid-axle of above-mentioned car transporter and low chassis vehicular transport trailer body, the left and right sides stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201416527U CN201280162Y (en) | 2008-08-18 | 2008-08-18 | Low-underpan medium-shaft vehicle transportation trailer train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201416527U CN201280162Y (en) | 2008-08-18 | 2008-08-18 | Low-underpan medium-shaft vehicle transportation trailer train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280162Y true CN201280162Y (en) | 2009-07-29 |
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ID=40927046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201416527U Expired - Lifetime CN201280162Y (en) | 2008-08-18 | 2008-08-18 | Low-underpan medium-shaft vehicle transportation trailer train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280162Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754275A (en) * | 2013-12-25 | 2014-04-30 | 一汽解放柳州特种汽车有限公司 | Automobile |
| CN106671857A (en) * | 2017-03-03 | 2017-05-17 | 安吉汽车物流有限公司 | Vehicle transporting center axle train |
-
2008
- 2008-08-18 CN CNU2008201416527U patent/CN201280162Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754275A (en) * | 2013-12-25 | 2014-04-30 | 一汽解放柳州特种汽车有限公司 | Automobile |
| CN106671857A (en) * | 2017-03-03 | 2017-05-17 | 安吉汽车物流有限公司 | Vehicle transporting center axle train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ANDA LOGISTICS CO., LTD. Free format text: FORMER OWNER: TIANJIN ANDA GROUP CO., LTD. Effective date: 20110802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110802 Address after: 300300, Dongli District, Tianjin, two street road, South West yuan warehouse West Patentee after: Tianjin Anda Logistics Co., Ltd. Address before: 300300 Tianjin Dongli Development Zone, three road and four weft road junction Patentee before: Tianjin Anda Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |