CN201161632Y - Turnover board apparatus of low-flat-plate semitrailer - Google Patents
Turnover board apparatus of low-flat-plate semitrailer Download PDFInfo
- Publication number
- CN201161632Y CN201161632Y CNU2008200103370U CN200820010337U CN201161632Y CN 201161632 Y CN201161632 Y CN 201161632Y CN U2008200103370 U CNU2008200103370 U CN U2008200103370U CN 200820010337 U CN200820010337 U CN 200820010337U CN 201161632 Y CN201161632 Y CN 201161632Y
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- China
- Prior art keywords
- turnover panel
- panel frame
- turnover
- crossbeam
- utility
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- Expired - Lifetime
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Abstract
The utility model relates to a low flat bed semi trailer bottom plate turner, applied in a semi trailer of transporters, which comprises two beams arranged between two side longitudinal beams of the trailer body, a turnover frame arranged between the beams, wherein the turnover frame is movably connected with the beams. The utility model is beneficial for checking and maintenance, which can directly process maintenance while all back bridge and accessories can be watched clearly to find fault easily. The utility model eliminates jacks and operation grooves, to simplify maintenance and checking and the like, which can be maintained and operated by two or three users. The utility model confirms users' safety, improves maintenance efficiency and saves working time.
Description
Technical field
The utility model relates to a kind of device that is used on the hull bottom plate, relates in particular to a kind of low flat plate semitrailer turnover board device, is particularly suitable for being applied on the superimposed trailer of loader transporter vehicle.
Background technology
The vehicular transport superimposed trailer is a desirable special transport vehicle of realizing commodity cars " zero kilometer " transportation, the vehicular transport mode that this safety is economic again, for the development of novel logistics has increased new vitality, and bring new business opportunity, also the sound development for automobile shipping industry provides strong assurance.
Applicant of the present utility model is a vehicular transport superimposed trailer manufacturer, and design, production, the maintenance of superimposed trailer had rich experience, and professional very strong, and the superimposed trailer product of our factory adopts the recessed beam of recessed bridge, doube bridge list tire more, and the chassis ground Clearance is lower.And that the structural shape of the heavy type of other manufacturer production, extra heavy semi-trailer, extraordinary superimposed trailer, low flat bed semi trailer is divided into substantially is flat, four types of staged, tenon riveting or thill formulas etc., and concrete structure as shown in Figure 1.Common feature for above superimposed trailer is that the chassis ground Clearance is less, be not easy to the assembling of back axle and annex and check repairing, when back axle and annex break down, the maintainer crawls under the car very difficult, and space inside is narrow and small, implement maintenance activity and be unable to do without lifting device and operation trench, and be difficult for safely ensureing, be not easy to put to good use.
The utility model content
The utility model provides a kind of low flat plate semitrailer turnover board device at the technical matters of above-mentioned existence, it is little owing to the ground Clearance to have solved chassis of semi-trailer of the prior art, cause being not easy to the assembling of back axle and annex and check the problem of repairing, and the utility model enforcement maintenance activity need not lifting device and operation trench, safe and reliable, be convenient to put to good use.
The technical solution of the utility model is as follows:
Be provided with crossbeam between two side girders of car body, the turnover panel frame is set between the crossbeam, turnover panel frame and crossbeam flexibly connect.
Between described turnover panel frame and the crossbeam turnover panel axle sleeve is set, the turnover panel frame carries out axle by rotating plate shaft in the turnover panel axle sleeve and crossbeam and is connected.
The two ends of described rotating plate shaft are respectively arranged with spring cotter.
The outside face of described turnover panel frame is provided with guar plate.
Be provided with fixedly pole between described turnover panel frame and the end vehicle frame.
Described crossbeam is provided with three, comprises front-axle beam, central sill and the back rest, and the turnover panel frame between front-axle beam and central sill and central sill and the back rest is for being symmetrical arranged, and a side of turnover panel frame is arranged on the central sill by pressing plate.
The utility model has the advantages of as follows:
1, the utility model is by being provided with structures such as turnover panel frame, give and check, keep in repair and brought very big benefit, can directly carry out maintenance activity, all back axles and annex come into plain view, be easy to find fault, owing to saved jack lifting and operation trench facility, use tool operations such as maintenance, inspection to put to good use easily, can supply two people or three people maintenance operation simultaneously.When having guaranteed operating personnel's safety, promptly improved overhaul efficiency, saved production time again.
2, because the turnover panel frame carries out axle with crossbeam and is connected, and the turnover panel frame can rotate on crossbeam around rotating plate shaft, according to the position of axle, can make 95 °～120 ° of turnover panel frame upsets, be convenient to operating maintenance.
3, owing to be provided with fixedly pole between turnover panel frame and the end vehicle frame, hurt sb.'s feelings after can avoiding the turnover panel frame to fall voluntarily, improved safety.
4, because the turnover panel frame is fixed on the crossbeam by pressing plate, make the fastening one of turnover panel frame and car body, turnover panel frame bob in the time of can avoiding driving a vehicle.
Simultaneously, the utility model is easily assembled, and is simple to operate, gives looking into to repair and bringing great convenience of superimposed trailer vehicle bridge and annex, and being easy to promote to have.
Description of drawings
Fig. 1 a is a flat platform semitrailer structural shape scheme drawing.
Fig. 1 b is a staged superimposed trailer structural shape scheme drawing.
Fig. 1 c is a tenon riveting superimposed trailer structural shape scheme drawing.
Fig. 1 d is a thill formula superimposed trailer structural shape scheme drawing.
Fig. 2 is a main TV structure scheme drawing of the present utility model.
Fig. 3 is the plan structure scheme drawing of Fig. 2.
Fig. 4 is a superimposed trailer back axle structural representation.
Among the figure, 1, front-axle beam, 2, the turnover panel frame, 3, guar plate, 4, central sill, 5, the back rest, 6, rotating plate shaft, 7, turnover panel axle sleeve, 8, bolt, 9, pressing plate, 10, nut, 11, camshaft and support, 12, compressed air brake cylinder, 13, balance oscillating arm, 14, steel spring, 15, saddle clamp, 16, relay valve, 17, pipeline, 18, joint.
The specific embodiment
Below in conjunction with accompanying drawing, describe concrete structure of the present utility model in detail by embodiment.
Embodiment 1
Shown in Fig. 2-3, front-axle beam 1, central sill 4 and the back rest 5 are integrally welded with the left-right longeron of superimposed trailer respectively.Turnover panel frame 2 is by two kinds of shaped steel assembly welding one that specification is different, and the upper surface guar plate 3 that has been welded, turnover panel axle sleeve 7 is welded respectively on the front-axle beam 1 and on the turnover panel frame 2, then turnover panel frame 2 is assembled into one by rotating plate shaft 6 and front-axle beam 1, rotating plate shaft 6 two ends use spring cotter locked respectively, turnover panel frame 2 can rotate on front-axle beam around rotating plate shaft 6 like this, according to the position of axle, can make 95 °～120 ° of turnover panel frame upsets; Install and fix pole on turnover panel frame 2 and the end vehicle frame, in order to avoid the turnover panel frame is hurted sb.'s feelings after falling voluntarily.Turnover panel frame 2 is forward and backward symmetrical mounting, tightens by pressing plate 9 usefulness nuts 10, makes forward and backward turnover panel frame and the fastening one of car body, so as not to when driving turnover panel frame bob.
Fig. 4 is the back axle and the accessory structure figure of superimposed trailer, when the turnover panel frame 2 among Fig. 2 was opened to dotted line position, back axle among Fig. 4 and annex were all exposed outside, can intuitively see: 11, camshaft and support, 12, compressed air brake cylinder, 13, balance oscillating arm, 14, steel spring, 15, saddle clamp, 16, relay valve, 17, pipeline, 18, parts such as joint, be convenient to look into and repair.
Embodiment 2
Two crossbeams of welding promptly only are provided with a turnover panel frame on the left-right longeron of described superimposed trailer, and other structure is with embodiment 1.
The utility model also is applicable to that the car body of other vehicle uses.
Claims (6)
1. low flat plate semitrailer turnover board device is characterized in that being provided with crossbeam between two side girders of car body, and turnover panel frame (2) is set between the crossbeam, and turnover panel frame (2) flexibly connects with crossbeam.
2. low flat plate semitrailer turnover board device according to claim 1 is characterized in that being provided with between described turnover panel frame (2) and the crossbeam turnover panel axle sleeve (7), and turnover panel frame (2) carries out axle by the rotating plate shaft (6) in the turnover panel axle sleeve (7) with crossbeam and is connected.
3. low flat plate semitrailer turnover board device according to claim 2 is characterized in that the two ends of described rotating plate shaft (6) are respectively arranged with spring cotter.
4. low flat plate semitrailer turnover board device according to claim 1 and 2 is characterized in that the outside face of described turnover panel frame (2) is provided with guar plate (3).
5. low flat plate semitrailer turnover board device according to claim 1 and 2 is characterized in that being provided with fixedly pole between described turnover panel frame (2) and the end vehicle frame.
6. low flat plate semitrailer turnover board device according to claim 1 and 2, it is characterized in that described crossbeam is provided with three, comprise front-axle beam (1), central sill (4) and the back rest (5), turnover panel frame (2) between front-axle beam (1) and central sill (4) and central sill (4) and the back rest (5) is for being symmetrical arranged, and a side of turnover panel frame (2) is arranged on the central sill (4) by pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200103370U CN201161632Y (en) | 2008-01-18 | 2008-01-18 | Turnover board apparatus of low-flat-plate semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200103370U CN201161632Y (en) | 2008-01-18 | 2008-01-18 | Turnover board apparatus of low-flat-plate semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161632Y true CN201161632Y (en) | 2008-12-10 |
Family
ID=40182573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200103370U Expired - Lifetime CN201161632Y (en) | 2008-01-18 | 2008-01-18 | Turnover board apparatus of low-flat-plate semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161632Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214830B (en) * | 2008-01-18 | 2010-06-09 | 沈阳市万事达汽车改装厂 | Low flat plate semitrailer turnover board device |
| CN106392445A (en) * | 2016-11-10 | 2017-02-15 | 山东荣昊专用汽车有限公司 | Turning device for welding of trailer chassis |
-
2008
- 2008-01-18 CN CNU2008200103370U patent/CN201161632Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214830B (en) * | 2008-01-18 | 2010-06-09 | 沈阳市万事达汽车改装厂 | Low flat plate semitrailer turnover board device |
| CN106392445A (en) * | 2016-11-10 | 2017-02-15 | 山东荣昊专用汽车有限公司 | Turning device for welding of trailer chassis |
| CN106392445B (en) * | 2016-11-10 | 2017-11-21 | 山东荣昊专用汽车有限公司 | Chassis of trailer welding tilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081210 Effective date of abandoning: 20080118 |