CN203450236U - Transport vehicle - Google Patents
Transport vehicle Download PDFInfo
- Publication number
- CN203450236U CN203450236U CN201320549614.6U CN201320549614U CN203450236U CN 203450236 U CN203450236 U CN 203450236U CN 201320549614 U CN201320549614 U CN 201320549614U CN 203450236 U CN203450236 U CN 203450236U
- Authority
- CN
- China
- Prior art keywords
- longeron
- hold
- wheel
- transport trolley
- vehicle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a transport vehicle which comprises a vehicle frame, vehicle wheels and a suspension system. The vehicle frame is supported by the vehicle wheels through the suspension system, the vehicle frame comprises a first girder and a second girder, a first side board and a second side board are fixedly arranged below the first girder and the second girder respectively, and the lower end of the first side board and the lower end of the second side board are fixedly connected through a bottom board. According to the transport vehicle, the vehicle frame is supported by the vehicle wheels through the suspension system, the position of the bottom board is arranged low according to the requirement and if the position of the bottom board is lower than the connecting line between the centers of the two vehicle wheels, the depth of the middle of the vehicle frame can be effectively increased, so that when large-scale components of pre-cast concrete elements and the like are conveyed, transportation is easier, the components are not prone to rollover, and the safety is effectively improved.
Description
Technical field
The utility model relates to special-use vehicle field, particularly a kind of transport trolley.
Background technology
At present, various transpories trolley have been widely used in goods transport, for large-scale components such as precast concrete, the former sheet glass of bulk, generally adopt flat bed trailer to transport, and are fixed by simple and easy upper dress; Because the dull and stereotyped ground clearance of flat bed trailer is larger; and vehicle width is subject to regulation limitations; so precast concrete adopts vertical slant setting conventionally, its delelivered payload capability is very limited, and conventionally can be inhibited on highway and travel because surpass constrain height.
In addition, the preformed part being loaded on flat truck adopts the binding of nylon bandage fixing conventionally, and superimposed trailer is when turning, and preformed part is easily toppled over by side force, and when serious, vehicle is also easier to turn on one's side, and to arteries of communication, brings great potential safety hazard.
Application number is in the patent of CN200820172363.3, a kind of box type transporting semi-trailer is disclosed, it adopts middle part up concave type vehicle frame, and vehicle frame is provided with casing, offers side door on casing, the conveying semi-trailer of this kind of structure, can increase to a certain extent the loading amount of superimposed trailer, but because the vehicle frame of wheel part does not reduce height, vehicle frame is provided with the compartment of sealing in addition, therefore, be not suitable for transporting the large-scale components such as precast concrete.
In sum, how the transport trolley of the large-scale components such as a kind of applicable transportation precast concrete is provided, to improve measurement capacity, solve preformed part in large-scale component transportation difficulty and transportation and easily tumble and bring safety problem, become those skilled in the art to need the technical matters of solution badly.
Utility model content
In view of this, the utility model proposes a kind of transport trolley, for solving transport trolley transportation difficulty when the large-scale component such as transportation precast concrete etc., and the preformed part poor problem of safety such as easily tumble in transportation.
The utility model proposes a kind of transport trolley, comprise vehicle frame, wheel and suspension system, described vehicle frame by suspension system supports on wheel, described vehicle frame comprises the first longeron and the second longeron, described the first longeron and the second longeron below are fixedly installed respectively the first side plate and the second side plate, and described the first side plate is fixedly connected with by base plate with the lower end of the second side plate.
Preferably, described suspension system is independent suspension system, and the upper end of described suspension system is connected on the first longeron or the second longeron, and described wheel is connected in the lower end of described suspension system.
Preferably, described base plate is horizontally disposed flat board, and the lower plane of described base plate is lower than the line between described wheel center.
Preferably, described the first side plate, the second side plate and base plate extend to the rear portion of vehicle frame along the length direction of described the first longeron and the second longeron, the whole one-tenth of described vehicle frame box-structure.
Preferably, described wheel connects by recessed vehicle bridge, and described base plate is placed in the top of described vehicle bridge recessed portion.
Preferably, described suspension system comprises the first hold-down arm, the second hold-down arm and elastic element, described the first hold-down arm is horizontally disposed with, described the second hold-down arm vertically arranges, the lower end of described the second hold-down arm and described elastic element is connected with the two ends of described the first hold-down arm, the upper end of described the second hold-down arm and described elastic element is connected with described the first longeron or described the second longeron, and described the first hold-down arm is supported on wheel.
Preferably, the upper end of described the second hold-down arm is fixedly connected with described the first longeron or described the second longeron; Described suspension vertically arranges.
Preferably, described suspension is air suspension and/or cylinder type suspension.
Preferably, described the first hold-down arm is provided with wheel end, and described wheel is installed on described wheel on end.
Preferably, described vehicle frame front portion is provided with telescopic supporting leg and the towing pin for being connected with tractor truck.
The transport trolley of said structure, described vehicle frame is arranged on wheel by suspension system, vehicle frame comprises the first longeron and the second longeron, the first longeron and the second longeron below are fixedly installed respectively the first side plate and the second side plate, the first side plate is fixedly connected with by base plate with the lower end of the second side plate, thereby make vehicle frame have both load-bearing and loading function, a box-structure of whole one-tenth, structural strength is higher, again because base plate is lower than the first longeron and the second longeron, the bearer cap of transport trolley is increased, center of gravity reduces, the position of base plate can arrange lowlyer as required simultaneously, as can be lower than the line between two wheel centers, can make the degree of depth at vehicle frame middle part effectively increase, can load member height can increase, the center of gravity of car load also reduces greatly, before and after vehicle frame, connect, during the large-scale components such as transportation precast concrete, transportation, handling become easy, member can not tumbled easily yet, safety also effectively improves.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the perspective view of a kind of transport trolley of the utility model embodiment;
Fig. 2 is the front view of a kind of transport trolley of the utility model embodiment;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the right elevation of Fig. 2;
Fig. 5 is the driving system structural representation of a kind of transport trolley of the utility model;
Fig. 6 is the transport trolley back view that member is housed;
The transport trolley structural representation of the another kind of embodiment of Fig. 7 the utility model.
In Fig. 1 to Fig. 7, the corresponding relation of Reference numeral is:
1 towing pin 2 supporting leg 3 vehicle frame 4 suspension systems
5 elastic elements 6 are taken turns end 7 wheel 8 first longerons
9 second longeron 10 first side plate 11 base plate 12 second side plates
13 first hold-down arm 14 second hold-down arm 15 hydro pneumatic suspensions
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the utility model can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Transport trolley as shown in Figure 1 to Figure 3, can be for large-scale components such as transportation precast concretes, comprise vehicle frame 3 and wheel 7 and suspension system 4, the quantity of wheel 7 is a plurality of, lay respectively at the both sides of vehicle frame 3, suspension system 4 is supported on wheel 7, vehicle frame 3 comprises the first longeron 8 and the second longeron 9, the first longeron 8 and the second longeron 9 are horizontally disposed with, the first longeron 8 and the second longeron 9 belows are fixedly installed respectively the first side plate 10 and the second side plate 12, as shown in Figure 4, the first side plate 10 and the second side plate 12 vertically arrange, between the first side plate 10 and the second side plate 12, be also provided with base plate 11, particularly, the lower end of the first side plate 10 and the second side plate 12 is fixedly connected with base plate 11.By this programme, make vehicle frame 3 have both load-bearing and loading function, a box-structure of whole one-tenth, structural strength is higher, again because base plate 11 is lower than the first longeron 8 and the second longeron 9, the bearing capacity of transport trolley is increased, center of gravity reduces, and anti-tipping and safety effectively improves.
For further reducing the center of gravity of transport trolley, improve measurement capacity, in technique scheme, base plate 11 can be horizontally disposed flat board, and the lower plane of base plate 11 is lower than the line between wheel 7 centers, preferably, the first side plate 10, the second side plate 12 and base plate 11 extend to the rear portion of vehicle frame 3 along the length direction of described the first longeron 8 and the second longeron 9, the whole one-tenth box-structure of vehicle frame 3, thus structural strength is strengthened greatly, and handling goods is convenient.
In one embodiment, base plate 11 has vehicle bridge, and vehicle bridge is up concave type vehicle bridge, base plate 11 is located at the top of the sunk part of vehicle bridge 3, and the two ends of vehicle bridge 3 are provided with wheel 7, so such scheme is applicable to whole vehicle bridge, and up concave type vehicle bridge can reduce the height of base plate, improve measurement capacity.
In another kind of embodiment, suspension system 4 is independent suspension system, the upper end of suspension system 4 is arranged at respectively on the first longeron 8 or the second longeron 9, wheel 7 is connected in the lower end of suspension system 4, wheel 7 is independent to be arranged, between wheel 7, be no longer provided with vehicle bridge, thereby make arranging of base plate 11 convenient, measurement capacity can further improve.Particularly, as shown in Figure 5, suspension system 4 comprises the first hold-down arm 13, the second hold-down arm 14 and elastic element 5, the first hold-down arm 13 is horizontally disposed with, the second hold-down arm 14 vertically arranges, the two ends of the first hold-down arm 13 are connected with the lower end of elastic element 5 with the second hold-down arm 14, and the upper end of the second hold-down arm 14 and elastic element 5 is connected with the first longeron 8 or described the second longeron 9, and the first hold-down arm 13 is supported on wheel 7.。
For suspension system 4, in one embodiment, the upper end of the second hold-down arm 14 and the first longeron 8 or the second longeron 9 are hinged, particularly, can on the first longeron 8 and the second longeron 9, bearing pin be set, the second hold-down arm 14 upper ends are provided with pin-and-hole, and coordinating between pin-and-hole and bearing pin is free-running fit.In this embodiment, the lower end of the second hold-down arm 14 is fixedly connected with the left end of the first hold-down arm 13, particularly, can connect by welding or bolt connecting mode, and be convenient disassembly, the mode that is preferably bolted connects.
In the another kind of embodiment of suspension system 4, the upper end of the second hold-down arm 14 is fixedly connected with the first longeron 8 or the second longeron 9, by modes such as welding or bolt connections, connect, one end of the lower end of the second hold-down arm 14 and the first hold-down arm 13 is hinged, particularly, the first hold-down arm 13 lower ends arrange pin-and-hole, on the first hold-down arm 13, bearing pin is set, pin-and-hole is sheathed on bearing pin, it should be noted that, above-mentioned suspension system 4 is refered in particular to the part that is placed in vehicle frame 3 one sides, for transport trolley, below the first longeron 8 and described the second longeron 9, is provided with suspension system 4.
As shown in Figures 5 to 7, for elastic element 5, in one embodiment, elastic element 5 is air suspension, as air bag.In another kind of embodiment, elastic element 5 is cylinder type suspension, as hydro pneumatic suspension 15 or oil cylinder etc.It should be noted that, transport trolley elastic element 5 can also be used air suspension and cylinder type suspension simultaneously, as symmetrical elastic element 5 is air suspension or is cylinder type suspension simultaneously simultaneously, above-mentioned air suspension and cylinder type suspension can vertically arrange, improve load-carrying capacity, as for the concrete structure of air suspension and cylinder type suspension, can, with reference to the air suspension using in prior art and cylinder type suspension, not repeat them here.
As shown in Figure 5, the middle part of the second hold-down arm 14 is provided with wheel end 6, and particularly, wheel 7 is sheathed on wheel end 6, and the quantity of wheel 7 is at least two, particularly, a wheel 7 or a plurality of wheel 7 can be set respectively on the both sides of vehicle frame 3.
The transport trolley of said structure, because of itself unpowered drive system, during mobile transport trolley, need to be by tractor truck, therefore, vehicle frame 3 front portions also can be provided with for drawing the towing pin 1 of transport trolley, and when mobile, tractor truck moves by this towing pin 1 traction transport trolley.
The transport trolley of said structure, for keeping the body gesture of transport trolley, vehicle frame 3 front portions are also provided with telescopic supporting leg 2, particularly, as shown in Figure 2, supporting leg 2 can be oil cylinder, the upper end of supporting leg 2 is fixedly installed on vehicle frame 3, supporting leg 2 can stretch out as required and retract, and while drawing without tractor truck, supporting leg 2 stretches out, its lower end is supported on ground, can make vehicle frame 3 maintenance levels, towing pin 1, in certain altitude, can snap in the traction saddle of tractor truck more easily.In the time of need to moving, pack up supporting leg 2.
It should be noted that, for improving the load-carrying capacity of transport trolley, vehicle frame 3 front portions also can arrange a wheel, particularly, wheel is arranged at the centre of vehicle frame 3 front portions, and the line between the wheel 7 at vehicle frame 3 rear portions forms equicrural triangle, and the structure of this wheel can be the same with the structure of other wheel 7, do not repeat them here.
As shown in Figure 6, while having loaded as members such as precast concretes on transport trolley, because of base plate 11 positions lower, transportation can be vertically placed in transport trolley, this kind of device mode, can greatly increase the carrying capacity of transport trolley, and can not surpass the height limiting, also can avoid to a certain extent colliding with between member.
The transport trolley of said structure, tool has the following advantages:
First, it is more easy to transport, and member can not tumbled in transportation, and safety is better.The transport trolley of said structure, vehicle frame 3 is supported on wheel 7 by suspension system 4, the position of base plate 11 can arrange lowlyer as required, as the line far below between two wheel 7 centers, left and right, the degree of depth at vehicle frame middle part effectively increases, while being used for transporting the large-scale components such as precast concrete, it is easy that the transportation of member becomes.In addition, vehicle frame 3 both sides also arrange the first longeron 8 and the second longeron 9, and longeron can prevent that member from tumbling, and safety effectively improves.
Secondly, carrying capacity is large.The transport trolley of said structure, because of the degree of depth increase at vehicle frame middle part, effective volume strengthens, and can load more article, and the large-scale components such as precast concrete can vertically be set up, and place many rows, and therefore, the carrying capacity of car load increases greatly.
Again, can load larger member, transport trolley is difficult for tumbling.The transport trolley of said structure, because the position of base plate 11 is lower, after Container Loading, the center of gravity of car load is lower, and therefore, when tempo turn, transport trolley is not easy to tumble, and the safety of transporting cargo and vehicle itself effectively improves.In addition, because base plate 11 positions are lower, even if load larger member, can superelevation yet.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a transport trolley, comprise vehicle frame (3), wheel (7) and suspension system (4), described vehicle frame (3) is supported on wheel (7) by suspension system (4), it is characterized in that, described vehicle frame (3) comprises the first longeron (8) and the second longeron (9), described the first longeron (8) and the second longeron (9) below are fixedly installed respectively the first side plate (10) and the second side plate (12), and the lower end of described the first side plate (10) and the second side plate (12) is fixedly connected with by base plate (11).
2. transport trolley according to claim 1, it is characterized in that, described suspension system (4) is independent suspension system, and the upper end of described suspension system (4) is connected in the first longeron (8) or the second longeron (9) is upper, and described wheel (7) is connected in the lower end of described suspension system (4).
3. transport trolley according to claim 1, is characterized in that, described base plate (11) is horizontally disposed flat board, and the lower plane of described base plate (11) is lower than the line between described wheel (7) center.
4. transport trolley according to claim 1, it is characterized in that, described the first side plate (10), the second side plate (12) and base plate (11) extend to the rear portion of vehicle frame (3) along the length direction of described the first longeron (8) and the second longeron (9), the whole one-tenth of described vehicle frame (3) box-structure.
5. transport trolley according to claim 1, is characterized in that, described wheel (7) connects by recessed vehicle bridge, and described base plate (11) is placed in the top of described vehicle bridge recessed portion.
6. according to the transport trolley described in claim 1 to 5 any one, it is characterized in that, described suspension system (4) comprises the first hold-down arm (13), the second hold-down arm (14) and elastic element (5), described the first hold-down arm (13) is horizontally disposed with, described the second hold-down arm (14) vertically arranges, the lower end of described the second hold-down arm (14) and described elastic element (5) is connected with the two ends of described the first hold-down arm (13) respectively, the upper end of described the second hold-down arm (14) and described elastic element (5) is connected with described the first longeron (8) or described the second longeron (9), described the first hold-down arm (13) is supported on wheel (7).
7. transport trolley according to claim 6, is characterized in that, the upper end of described the second hold-down arm (14) is fixedly connected with described the first longeron (8) or described the second longeron (9); Described elastic element (5) vertically arranges.
8. transport trolley according to claim 6, is characterized in that, described elastic element (5) is air suspension and/or cylinder type suspension.
9. transport trolley according to claim 6, is characterized in that, described the first hold-down arm (13) is provided with wheel end (6), and described wheel (7) is installed on described wheel on end (6).
10. according to the transport trolley described in any one in claim 1 to 5, it is characterized in that, described vehicle frame (3) front portion is provided with telescopic supporting leg (2) and the towing pin (1) for being connected with tractor truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549614.6U CN203450236U (en) | 2013-09-05 | 2013-09-05 | Transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549614.6U CN203450236U (en) | 2013-09-05 | 2013-09-05 | Transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450236U true CN203450236U (en) | 2014-02-26 |
Family
ID=50130135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549614.6U Expired - Lifetime CN203450236U (en) | 2013-09-05 | 2013-09-05 | Transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465975A (en) * | 2013-09-05 | 2013-12-25 | 三一汽车制造有限公司 | Transport cart |
| CN105438288A (en) * | 2015-12-21 | 2016-03-30 | 苏州大方特种车股份有限公司 | Rubber-tired type conveying vehicle special for wall |
-
2013
- 2013-09-05 CN CN201320549614.6U patent/CN203450236U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465975A (en) * | 2013-09-05 | 2013-12-25 | 三一汽车制造有限公司 | Transport cart |
| CN105438288A (en) * | 2015-12-21 | 2016-03-30 | 苏州大方特种车股份有限公司 | Rubber-tired type conveying vehicle special for wall |
| CN105438288B (en) * | 2015-12-21 | 2018-03-30 | 苏州大方特种车股份有限公司 | A kind of rubber-tyred wall special transport vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107914719B (en) | A kind of chassis of hunchback transport vehicle | |
| CN205890844U (en) | Prevent mine machineshop car of turning on one's side | |
| CN203781405U (en) | Cargo platform vehicle butt joint guide device | |
| CN105459878A (en) | Vehicle-mounted loading and unloading device and method used for container loading and unloading | |
| CN203450236U (en) | Transport vehicle | |
| CN204123385U (en) | Harmonious locomotive circulation frock | |
| CN103465975A (en) | Transport cart | |
| CN209833631U (en) | Railway piggyback transport vehicle and underframe thereof | |
| CN104002864B (en) | A kind of special equipment chassis of semi-trailer | |
| CN201030814Y (en) | Glass transport semi-trailer | |
| CN205601678U (en) | A on -vehicle handling device for container loading and unloading | |
| CN203410529U (en) | Ladle transport trailer | |
| CN203158576U (en) | Automobile transport bracket for container | |
| CN204432479U (en) | A kind of large-tonnage mining dumper container | |
| CN105644570A (en) | Novel railway truck for piggyback type transportation | |
| CN203402245U (en) | Steel transportation semi-trailer | |
| CN206969381U (en) | Special lifting rack for container motor transportation | |
| CN105480742A (en) | Cargo transfer equipment | |
| CN201506292U (en) | Three-point type fixture unit for freight container of cross-country car | |
| CN202279356U (en) | Metal rack | |
| CN201932881U (en) | Crawler-type explosion-proof forklift | |
| CN201863910U (en) | Van type transportation semitrailer convenient for sales and transportation | |
| CN201677941U (en) | No-girder frame semi-trailer specially used for oil tank | |
| CN203032487U (en) | Tower truck | |
| CN202320015U (en) | Device for preventing left-right rollover during lifting of dump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |