CN102211618B - Semitrailer - Google Patents
Semitrailer Download PDFInfo
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- CN102211618B CN102211618B CN 201010156884 CN201010156884A CN102211618B CN 102211618 B CN102211618 B CN 102211618B CN 201010156884 CN201010156884 CN 201010156884 CN 201010156884 A CN201010156884 A CN 201010156884A CN 102211618 B CN102211618 B CN 102211618B
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- underframe
- tin roller
- roller
- cylinder
- tourelle
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Abstract
The invention relates to a semitrailer which comprises a chassis, a pair of landing legs arranged under the chassis and a set of travelling mechanisms arranged under the chassis, wherein a lifting type rolling device is arranged at the position close to the middle part of the chassis; a tail rolling device is arranged at tail end of the chassis; the lifting type rolling device comprises a first roller and a driving mechanism which is connected to the first roller and is used for lifting the first roller; the driving mechanism is mounted on the chassis; the first roller is laterally placed along the width direction of the chassis; the tail rolling device comprises a second roller which is laterally placed along the width direction of the tail end of the chassis; two ends of the second roller are in rotatable connection with the chassis; and the top of the second roller is higher than the upper surface of the chassis. The semitrailer not only has a high unloading efficiency but also has a function of protecting goods in unloading process.
Description
Technical field
The present invention relates to a kind of superimposed trailer, relate in particular to a kind of unloading mechanism of superimposed trailer of transport pipeline.
Background technology
Superimposed trailer is strong, the economical and practical land route transportation device of a kind of carrying capacity, usually is divided into carriage-type superimposed trailer and flat platform semitrailer according to its version.The carriage-type superimposed trailer is to adopt hinge that side plate and bottom plate connecting are got up jointly to form semitrailer carriage to be used for lade with header board again.Flat platform semitrailer usually only has base plate and is arranged on the pitching pile of base plate both sides, and goods is placed on base plate, and stops from both sides that by pitching pile goods glides.Because flat platform semitrailer does not have the compartment, thus some large cargo can only be loaded, as: pipeline etc.This flat platform semitrailer is simple in structure, freights more convenient, but just more difficult when this flat truck is transported to the unloading of engineering building site, need to pull rearwards goods.Because there is no tourelle above Platform trailer frame, friction force is larger, and the regular goods that pulls can damage base plate, and the pipeline outer wall that also can fray causes other some contingencies.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of superimposed trailer with the auxiliary mechanism of unloading is provided, and it can not only improve rate of discharging, has also strengthened goods and the protection of himself.
for solving the problems of the technologies described above, the invention provides a kind of superimposed trailer, comprise: a underframe, a pair of supporting leg and that is arranged on underframe below are set on the traveling gear of underframe below, the position at the close middle part of described underframe is provided with a Liftable type tourelle, and the tail end of described underframe is provided with an afterbody tourelle, described Liftable type tourelle comprises one first cylinder and the driver train in order to lifting the first cylinder that is connected with the first cylinder, and described driver train is arranged on described underframe, and described the first cylinder accumbency is on the Width of described underframe, described afterbody tourelle comprises the second tin roller of an accumbency on the Width of described underframe tail end, the two ends of described second tin roller and described underframe are rotatably connected, and end face is higher than the upper surface of described underframe, described afterbody tourelle also comprises the support roller of the described second tin roller of a plurality of supports, described a plurality of support roller is disposed on the below of the length direction of described second tin roller, each support roller includes the stay bearing plate that two intervals arrange and is connected to two bearings between two stay bearing plates, described two stay bearing plates are perpendicular to the length direction of described second tin roller and captive joint with described underframe, described two bearings interval arranges, its two ends are rotatably connected with two stay bearing plates respectively, and the top of described two bearings exceeds the end face of described two stay bearing plates to contact and to support described second tin roller with described second tin roller, the part between described two bearings of described two stay bearing plates is concaved with the arc groove that holds described second tin roller downwards.
Described superimposed trailer, wherein, described afterbody tourelle comprises that also two are fixed on the end plate of described underframe tail end both sides, is fixed with respectively one on each end plate and inserts the circular bearing pin at the center, end of described second tin roller.
Described superimposed trailer, wherein, described driver train is hydraulic actuating cylinder or cylinder.
Described superimposed trailer, wherein, described superimposed trailer also comprises a plurality of pitching piles that are inserted into top, underframe both sides.
Useful technique effect of the present invention is: the Liftable type tourelle is set in the middle part of this superimposed trailer; tail end arranges the afterbody tourelle; make superimposed trailer when the removal goods; the first cylinder by driver train lifting Liftable type tourelle; goods is slided backward; goods touches the second tin roller of afterbody tourelle and rotates in order to drive second tin roller; the second tin roller rotation has been accelerated goods and has been completed unloading to car body rear slip; this superimposed trailer has significantly improved rate of discharging, and when unloading, goods and car body is all played certain protective effect.
Description of drawings
Fig. 1 is the schematic side view of superimposed trailer of the present invention.
Fig. 2 is the schematic top plan view of superimposed trailer of the present invention.
Fig. 3 is the tail end schematic side view of superimposed trailer of the present invention.
Fig. 4 is the A section enlarged drawing of Fig. 3.
Fig. 5 is the tail end schematic top plan view of superimposed trailer of the present invention.
Fig. 6 is the B section enlarged drawing of Fig. 5.
Fig. 7 is the C section enlarged drawing of Fig. 5.
The specific embodiment
Consult Fig. 1, Fig. 2, superimposed trailer of the present invention comprises: a underframe 1, a pair of supporting leg 2, that is arranged on underframe 1 below are set on traveling gear 3 and a plurality of pitching pile 4 that is inserted into underframe 1 top, both sides of underframe 1 below.Underframe 1 is approximate to be rectangle, and a pair of supporting leg 2 is separately positioned on the both sides of underframe 1 bottom and near the position of middle front part.Traveling gear 3 comprises wheel and subsidiary thereof etc., and it is arranged on the position of underframe 1 postmedian.Unload for convenience of superimposed trailer, be provided with a cover and assist the mechanism of unloading on underframe 1, this auxiliary mechanism of unloading comprises: be arranged on underframe 1 near a Liftable type tourelle 5 and an afterbody tourelle 6 that is arranged on underframe 1 tail end of the position at middle part.
Liftable type tourelle 5 comprises one first cylinder 51 and in order to the driver train (not shown) of lifting the first cylinder 51, driver train is arranged on underframe 1, and it can be hydraulic actuating cylinder, cylinder or oil cylinder etc., also can be gear cluster.The first cylinder 51 accumbency are on the Width of underframe 1, and it is connected with driver train, and superimposed trailer is in when unloading, and driver train drives the unloading of rising of this first cylinder 51, and during in discharged, driver train drives the first cylinder 51 decline returns when superimposed trailer.
Consult Fig. 3, Fig. 4, afterbody tourelle 6 comprises the second tin roller 61 of an accumbency on the Width of underframe 1 tail end, and the two ends of this second tin roller 61 and underframe 1 are rotatably connected, and the end face of second tin roller 61 is higher than the underframe 1 about 10mm of upper surface left and right.Superimposed trailer by driver train lifting the first cylinder 51, slides backward goods when handling goods, and goods touches second tin roller 61 and just drives second tin roller 61 rotations, and second tin roller 61 rotates and accelerated goods to car body rear slip, thereby completes unloading.
Consult Fig. 6, second tin roller 61 with the mode of being rotatably connected of underframe 1 is: the both sides at the afterbody of underframe 1 respectively are provided with an end plate 11, end plate 11 is captiveed joint by screw 13 with underframe 1, obviously also can adopt in other embodiments other captive joint modes such as welding or bolt connection.Respectively be fixed with a circular bearing pin 12 on two end plates 11,611 centers, both ends of second tin roller 61 are provided with can be for the circular hole of circular bearing pin 12 insertions.This second tin roller 61 can rotate around two circular bearing pins 12.
Consult Fig. 5, Fig. 7 and in conjunction with Fig. 4, afterbody tourelle 6 also comprises the support roller 62 of this second tin roller 61 of a plurality of supports.A plurality of support rollers 62 are disposed on the below of the length direction of second tin roller 61.Each support roller 62 includes the stay bearing plate 621 that two intervals arrange and is connected to two bearings 622 between two stay bearing plates 621.Two stay bearing plates 621 are placed towards the direction perpendicular to the length direction of second tin roller 61, and it is captiveed joint with underframe 1.Two bearings 622 intervals arrange, and its two ends are rotatably connected with two stay bearing plates 621 respectively.The top of two bearings 622 slightly exceeds the end face of two stay bearing plates, so that bearing 622 contacts and support this second tin roller 61 with second tin roller 61.The part of two stay bearing plates 61 between two bearings 622 is concaved with the arc groove 624 that holds described second tin roller downwards.
Superimposed trailer band of the present invention is assisted emptying equipment, has significantly improved rate of discharging, and when unloading, pipeline is also played certain protective effect.This kind superimposed trailer is not only applicable to pipeline transportation, also is applicable to the goods transport of some strips.In addition, this car head with lock falls middle liftable tourelle, packs up all right delivery container of this car of pitching pile and the heavy mechanical equipment on both sides, and a car is multiplex, and is convenient and practical.
The above is only better possible embodiments of the present invention, and unrestricted protection scope of the present invention, and the equivalent structure that all utilizations specification sheets of the present invention and accompanying drawing content have been done changes, and all is included in protection scope of the present invention.
Claims (1)
1. superimposed trailer, comprise: a underframe, a pair of supporting leg and that is arranged on underframe below are set on the traveling gear of underframe below, it is characterized in that, the position at the close middle part of described underframe is provided with a Liftable type tourelle, and the tail end of described underframe is provided with an afterbody tourelle, described Liftable type tourelle comprises one first cylinder and the driver train in order to lifting the first cylinder that is connected with the first cylinder, and described driver train is arranged on described underframe, and described the first cylinder accumbency is on the Width of described underframe, described afterbody tourelle comprises the second tin roller of an accumbency on the Width of described underframe tail end, the two ends of described second tin roller and described underframe are rotatably connected, and end face is higher than the upper surface of described underframe, described afterbody tourelle also comprises the support roller of the described second tin roller of a plurality of supports, described a plurality of support roller is disposed on the below of the length direction of described second tin roller, each support roller includes the stay bearing plate that two intervals arrange and is connected to two bearings between two stay bearing plates, described two stay bearing plates are perpendicular to the length direction of described second tin roller and captive joint with described underframe, described two bearings interval arranges, its two ends are rotatably connected with two stay bearing plates respectively, and the top of described two bearings exceeds the end face of described two stay bearing plates to contact and to support described second tin roller with described second tin roller, the part between described two bearings of described two stay bearing plates all is concaved with the arc groove that holds described second tin roller downwards.
2
.Superimposed trailer as claimed in claim 1 is characterized in that, described afterbody tourelle comprises that also two are fixed on the end plate of described underframe tail end both sides, is fixed with respectively one on each end plate and inserts the circular bearing pin at the center, end of described second tin roller.
3
.Superimposed trailer as claimed in claim 1 is characterized in that, described driver train is hydraulic actuating cylinder or cylinder.
4
.Superimposed trailer as claimed in claim 1 is characterized in that, described superimposed trailer also comprises a plurality of pitching piles that are inserted into top, underframe both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156884 CN102211618B (en) | 2010-04-06 | 2010-04-06 | Semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156884 CN102211618B (en) | 2010-04-06 | 2010-04-06 | Semitrailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211618A CN102211618A (en) | 2011-10-12 |
| CN102211618B true CN102211618B (en) | 2013-11-06 |
Family
ID=44743199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010156884 Active CN102211618B (en) | 2010-04-06 | 2010-04-06 | Semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211618B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501869A (en) * | 2016-01-12 | 2016-04-20 | 安徽开乐专用车辆股份有限公司 | Container transport semitrailer lifting tool |
| CN109591676A (en) * | 2018-10-31 | 2019-04-09 | 华琳琳 | A kind of New Forestry engineered lumber transporting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344731A (en) * | 1979-10-19 | 1982-08-17 | Oy Partek Ab | Equipment for raising an exchange platform or container to a horizontal position above the level of the transport position |
| CN2391853Y (en) * | 1999-09-07 | 2000-08-16 | 李世珍 | Automatic garbage self-unloading vehicle |
| CN2541253Y (en) * | 2002-03-15 | 2003-03-26 | 中国人民解放军63983部队 | Tipping and self-loading carrier vehicle |
| CN2747099Y (en) * | 2004-09-16 | 2005-12-21 | 盛骏 | Self-unloading container semi-trailer |
| CN101054072A (en) * | 2007-05-25 | 2007-10-17 | 陆家起 | Self-loading and self-unloading device for container flat plate semi-trailer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090220325A1 (en) * | 2008-03-02 | 2009-09-03 | Jason Eugene Berney | Tilting Flatbed Trailer for Loading, Transporting, Unloading and Placement of Heavy Field Equipment |
-
2010
- 2010-04-06 CN CN 201010156884 patent/CN102211618B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344731A (en) * | 1979-10-19 | 1982-08-17 | Oy Partek Ab | Equipment for raising an exchange platform or container to a horizontal position above the level of the transport position |
| CN2391853Y (en) * | 1999-09-07 | 2000-08-16 | 李世珍 | Automatic garbage self-unloading vehicle |
| CN2541253Y (en) * | 2002-03-15 | 2003-03-26 | 中国人民解放军63983部队 | Tipping and self-loading carrier vehicle |
| CN2747099Y (en) * | 2004-09-16 | 2005-12-21 | 盛骏 | Self-unloading container semi-trailer |
| CN101054072A (en) * | 2007-05-25 | 2007-10-17 | 陆家起 | Self-loading and self-unloading device for container flat plate semi-trailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211618A (en) | 2011-10-12 |
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Address after: 463000 No. 6, Xingye Avenue, Zhumadian City, Henan Province Patentee after: ZHUMADIAN CIMC HUAJUN VEHICLE Co.,Ltd. Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: ZHUMADIAN CIMC HUAJUN VEHICLE Co.,Ltd. Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: ZHUMADIAN CIMC HUAJUN VEHICLE Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen Patentee before: CIMC vehicle (Group) Co.,Ltd. Patentee before: ZHUMADIAN CIMC HUAJUN VEHICLE Co.,Ltd. |
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| CP03 | Change of name, title or address |