CN204674686U - Lightweight carriage - Google Patents
Lightweight carriage Download PDFInfo
- Publication number
- CN204674686U CN204674686U CN201520242629.7U CN201520242629U CN204674686U CN 204674686 U CN204674686 U CN 204674686U CN 201520242629 U CN201520242629 U CN 201520242629U CN 204674686 U CN204674686 U CN 204674686U
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- Prior art keywords
- carriage
- plate
- compartment
- lightweight
- chassis
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- 230000007704 transition Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a kind of Lightweight carriage, and comprise the envelope be made up of a pair side carriage plate, front railway carriage or compartment plate, back carriage plate and cabin floor, described cabin floor comprises carriage chassis; Help under described side carriage plate being provided with on railway carriage or compartment, side side and railway carriage or compartment, side, described side carriage plate is evagination through repeatedly cold roll forming and in the middle part of it along its length.It has, and the number of components is few, from heavy and light, intensity is high, volume is large and the advantage of long service life.
Description
Technical field
The utility model relates to transport trolley field, specifically, relate to a kind of Lightweight carriage.
Background technology
Nearly all Lightweight carriage is rectangle envelope in the market, forms loading space by the side carriage plate of front railway carriage or compartment plate, back carriage plate, a pair symmetry and cabin floor.Compartment surrounding is flat board, and vehicle exterior is provided with the structures such as the strengthening support be anyhow welded on compartment flat board to ensure the integral rigidity of envelope, and the right angle that side carriage plate and cabin floor are formed sets up buildup problem when transiting slide plate solves unloading.The major defect that this compartment has is: the flat board of compartment surrounding is because welding strengthening support and damaging anyhow, and envelope is because the number of components is more, welding capacity is comparatively large, and production efficiency is relatively low, is unfavorable for the reduction that car load is conducted oneself with dignity.In addition, conventional rectangular railway carriage or compartment volume is certain, is unfavorable for the raising of effective volume.
In order to solve the problem, seek that a kind of the number of components is few, from heavy and light, intensity is high, volume is large and the compartment of long service life, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus provides that a kind of the number of components is few, from heavy and light, intensity is high, volume is large and the Lightweight carriage of long service life.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of Lightweight carriage, and comprise the envelope be made up of a pair side carriage plate, front railway carriage or compartment plate, back carriage plate and cabin floor, described cabin floor comprises carriage chassis; Help under described side carriage plate being provided with on railway carriage or compartment, side side and railway carriage or compartment, side, described side carriage plate is evagination through repeatedly cold roll forming and in the middle part of it along its length.
Based on above-mentioned, described back carriage plate is evagination through repeatedly cold roll forming and in the middle part of it along its length.
Based on above-mentioned, described side carriage plate makes its bottom form the transition flanging bent inwards through cold roll forming along its length.
Based on above-mentioned, described side carriage plate rear end is provided with railway carriage or compartment, side rear column.
Based on above-mentioned, railway carriage or compartment, described side rear column is provided with reinforced plate.
Based on above-mentioned, described carriage chassis rear end is provided with rear fixed beam.
Based on above-mentioned, also comprise the subframe be arranged on below described envelope, described subframe front end is connected with described carriage chassis by lifting mechanism, described subframe rear end and described carriage chassis hinged.
Based on above-mentioned, described lifting mechanism is elevating ram; Described carriage chassis rear end is provided with seat of tumbling, and described subframe rear end is provided with trip shaft, described in tumble seat and described trip shaft be socketed.
The utility model hinge structure has substantive distinguishing features and progress, specifically, the side carriage plate of Lightweight carriage and back carriage plate are through repeatedly cold roll forming middle part evagination along its length, first improve the bulk strength of envelope, improve envelope resist pound, the ability of resistance to deformation, long service life, and the use that can reduce the rigid staybolt of envelope ambient external, cost of labor greatly reduces and saves material, low cost of manufacture; Secondly, form comparatively large inner size, improve the volume of envelope.Furtherly, described side carriage plate forms the transition flanging bent inwards through cold roll forming bottom, forms intermediate incline, solves buildup problem during unloading.It has, and the number of components is few, from heavy and light, intensity is high, volume is large and the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross sectional representation of Fig. 1.
Fig. 3 is part-structure schematic diagram of the present utility model.
Fig. 4 is the structural representation of embodiment 2.
In figure, 1. front railway carriage or compartment plate, 2. cabin floor, 21. carriage chassis, fixed beam, 3. side carriage plate after 22., 31. railway carriage or compartment, sides are helped, helps under 32. railway carriage or compartments, side, 33 railway carriage or compartment, side rear columns, 34. transition flangings, 35. reinforced plates, 4. back carriage plate, 5. envelope, 51. tumble seat, 6. elevating ram, 7. subframe, 71. trip shafts.
Detailed description of the invention
Below by detailed description of the invention, the technical solution of the utility model is described in further detail.
embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of Lightweight carriage, comprise the envelope be made up of a pair side carriage plate 3, front railway carriage or compartment plate 1, back carriage plate 4 and cabin floor 2, described cabin floor 2 comprises carriage chassis 21.Described side carriage plate 3 carries out engaging railway carriage or compartment with described carriage chassis 21, improves the accuracy of described envelope internal control height, and improves and manufacture efficiency.Described side carriage plate 3 is provided with and railway carriage or compartment, side helps 31, side 32 under railway carriage or compartment, side, and described side carriage plate 3 is evagination through repeatedly cold roll forming and in the middle part of it along its length.Described side carriage plate 3, through repeatedly bending longitudinally middle part evagination, forms the fusiform structure along described side carriage plate 3 longitudinal direction, reduces the use of described envelope side carriage plate 3 external stability support, improve the bulk strength of described envelope.On described side carriage plate 3, railway carriage or compartment, described side, under side 31, railway carriage or compartment, described side, side 32 and described carriage chassis 21 form the main body of described envelope jointly by Force system, and described in their shareds, envelope is subject to the motive power of load medium.Improve described envelope resist pound, the ability of resistance to deformation, save manufacturing cost, and form comparatively large inner size, improve the volume of described envelope, save material, cost is low.
In order to improve the bulk strength of described envelope further, reduce the use of its external stability support, and enlarging volume, described back carriage plate 4 is also through repeatedly cold roll forming longitudinally middle part evagination.
Transition flanging 34 intermediate incline formed between described side carriage plate 3 and described cabin floor 2 that described side carriage plate 3 makes its bottom be formed to bend inwards through repeatedly cold roll forming along its length solves buildup problem during unloading, do like this and need not set up transiting slide plate again and deal with buildup problem when described transition position is right angle, reduce the use of material, alleviate the weight of described envelope, and cost-saving.
In order to improve the intensity of described side carriage plate 3 further, strengthen the ability of described side carriage plate 3 anti-rise railway carriage or compartment, resistance to deformation, described side carriage plate 3 rear end is provided with railway carriage or compartment, side rear column 33.Railway carriage or compartment, described side rear column 33 is provided with reinforced plate 35, to improve the intensity of described compartment rear column 33.
In order to strengthen bulk strength of the present utility model, described carriage chassis 21 rear end is provided with the rear fixed beam 22 of carriage chassis, to improve the anti-ability of rising of described envelope further, to improve service life of the present utility model.
embodiment 2
Conveniently unloaded of cargo, the utility model has also set up body dumping mechanism.As shown in Figure 4, a kind of Lightweight carriage, comprises envelope 5, also comprises the subframe 7 be arranged on below described envelope 5, and described subframe 7 front end is connected with described envelope 5 by lifting mechanism, described subframe 7 rear end and described carriage chassis 21 hinged.During unloading, first open described back carriage plate 4, handle described lifting mechanism and make described carriage chassis 21 front end rises, make material from the rear end landing of described envelope 5.
In the present embodiment, described lifting mechanism is elevating ram 6, and described carriage chassis 21 rear end is provided with seat 51 of tumbling, and described subframe 7 rear end is provided with trip shaft 71, described in tumble seat 71 be socketed with described trip shaft 51 and form smooth cylindrical hinge restraining.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (8)
1. a Lightweight carriage, comprise the envelope be made up of a pair side carriage plate, front railway carriage or compartment plate, back carriage plate and cabin floor, described cabin floor comprises carriage chassis; Help under described side carriage plate being provided with on railway carriage or compartment, side side and railway carriage or compartment, side, it is characterized in that: described side carriage plate is evagination through repeatedly cold roll forming and in the middle part of it along its length.
2. Lightweight carriage according to claim 1, is characterized in that: described back carriage plate is evagination through repeatedly cold roll forming and in the middle part of it along its length.
3. Lightweight carriage according to claim 1 and 2, is characterized in that: described side carriage plate makes its bottom form the transition flanging bent inwards through cold roll forming along its length.
4. Lightweight carriage according to claim 3, is characterized in that: described side carriage plate rear end is provided with railway carriage or compartment, side rear column.
5. Lightweight carriage according to claim 4, is characterized in that: railway carriage or compartment, described side rear column is provided with reinforced plate.
6. Lightweight carriage according to claim 5, is characterized in that: described carriage chassis rear end is provided with rear fixed beam.
7. Lightweight carriage according to claim 6, is characterized in that: also comprise the subframe be arranged on below described envelope, and described subframe front end is connected with described carriage chassis by lifting mechanism, described subframe rear end and described carriage chassis hinged.
8. Lightweight carriage according to claim 7, is characterized in that: described lifting mechanism is elevating ram; Described carriage chassis rear end is provided with seat of tumbling, and described subframe rear end is provided with trip shaft, described in tumble seat and described trip shaft be socketed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242629.7U CN204674686U (en) | 2015-04-21 | 2015-04-21 | Lightweight carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242629.7U CN204674686U (en) | 2015-04-21 | 2015-04-21 | Lightweight carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674686U true CN204674686U (en) | 2015-09-30 |
Family
ID=54174398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520242629.7U Active CN204674686U (en) | 2015-04-21 | 2015-04-21 | Lightweight carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627769A (en) * | 2016-11-29 | 2017-05-10 | 辽宁忠旺特种车辆制造有限公司 | UTV platform trailer |
| CN108973821A (en) * | 2018-05-11 | 2018-12-11 | 河南骏通车辆有限公司 | A kind of dump truck van |
-
2015
- 2015-04-21 CN CN201520242629.7U patent/CN204674686U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627769A (en) * | 2016-11-29 | 2017-05-10 | 辽宁忠旺特种车辆制造有限公司 | UTV platform trailer |
| CN106627769B (en) * | 2016-11-29 | 2023-09-15 | 辽宁忠旺特种车辆制造有限公司 | UTV flat trailer |
| CN108973821A (en) * | 2018-05-11 | 2018-12-11 | 河南骏通车辆有限公司 | A kind of dump truck van |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |