CN112896347A - Low flat-bed semi-trailer with turnover railing - Google Patents
Low flat-bed semi-trailer with turnover railing Download PDFInfo
- Publication number
- CN112896347A CN112896347A CN202110389287.1A CN202110389287A CN112896347A CN 112896347 A CN112896347 A CN 112896347A CN 202110389287 A CN202110389287 A CN 202110389287A CN 112896347 A CN112896347 A CN 112896347A
- Authority
- CN
- China
- Prior art keywords
- railing
- turnover
- semitrailer
- chassis
- driven gear
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/06—Semi-trailers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/03—Sideboard or tailgate structures movable by swinging down
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the technical field of low flatbed semitrailers, and particularly relates to a low flatbed semitrailer with a turnover railing, wherein a turnover motor is arranged to effectively drive a turnover driving gear on the side to rotate, and the rotating turnover driving gear drives a turnover driven gear to rotate through a gear chain, so that a rotating shaft in a driven gear mounting rack is connected with a railing connecting shaft, a turnover railing body on the side of the railing connecting shaft plays a role in turnover through the rotation of the turnover driven gear, and a turnover rotating shaft on the inner surface is effectively inserted into the railing connecting shaft on the side of the turnover railing body through the arrangement of a rotating shaft mounting bearing, so that the turnover railing body can rotate conveniently.
Description
Technical Field
The invention belongs to the technical field of low-bed semitrailers, and particularly relates to a low-bed semitrailer with a turnable railing.
Background
The low-flat-bed semitrailer is suitable for transporting various steel products of various mechanical equipment, large objects, road construction equipment, large tank bodies and power station equipment, and is wide in application, efficient and rapid. The whole vehicle adopts advanced computer aided design software, is flexible and diverse in optimization design, designs a vehicle frame bearing surface according to the requirements of users, and meets the transportation of various special goods.
But the in-process that current low flatbed semi-trailer used has some weak points to need to improve, at first just current low flatbed semi-trailer adopts fixed structure in the in-process that uses mostly, the loading and unloading of article of being inconvenient for when loading and unloading article, and then current low flatbed semi-trailer needs a turning device to carry out the demand of effectual upset to the railing
Disclosure of Invention
The invention aims to provide a low flatbed semitrailer with a turnable railing, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a low flat-bed semi-trailer with a turnable railing, comprises a semi-trailer body component and a turnable railing power component, wherein the semi-trailer body component comprises a semi-trailer chassis, a chassis auxiliary support hydraulic cylinder, an auxiliary support hydraulic rod, a tool box body, a spare wheel mounting frame, spare wheels, semi-trailer wheels, railing support rods and support rod welding side plates, the side surface of the semi-trailer chassis is embedded and connected with the chassis auxiliary support hydraulic cylinder, the inner surface of the chassis auxiliary support hydraulic cylinder is connected with the auxiliary support hydraulic rod in a sliding manner, the left surface of the semi-trailer chassis is connected with the tool box body in a bolted manner, the lower surface of the semi-trailer chassis is connected with the spare wheel mounting frame in a sliding manner, the outer surface of the spare wheel mounting frame is placed and connected with the spare wheels, the two sides of the semi-trailer chassis are connected with the semi-trailer wheels in a rotating, the side surface of the railing support rod is welded and connected with the support rod welding side plate;
the turnover railing power assembly comprises a turnover railing body, a railing connecting shaft, a driven gear mounting frame, a turnover driven gear, a gear chain belt, a turnover driving gear, a turnover motor, a motor limiting block, a rotating shaft mounting bearing, a turnover rotating shaft and a bearing fixing frame, wherein the left side and the right side of the turnover railing body are connected with the railing connecting shaft in an embedded manner, the left surface of the railing connecting shaft is connected with the driven gear mounting frame in a rotating manner, the left surface of the driven gear mounting frame is connected with the turnover driven gear in a rotating manner, the outer surface calipers of the turnover driven gear are connected with the gear chain belt, the inner surface of the gear chain belt is wrapped and connected with the turnover driving gear, the right surface of the turnover driving gear is connected with the turnover motor in a rotating manner, the left surface of the turnover driving gear is fixedly connected with the, the inner surface of the rotating shaft mounting bearing is rotatably connected with the overturning rotating shaft, and the lower surface of the rotating shaft mounting bearing is fixedly connected with the bearing fixing frame.
As a preferred embodiment, the two auxiliary supporting hydraulic cylinders of the chassis and the two auxiliary supporting hydraulic rods are respectively embedded at the left side and the right side of the semitrailer chassis.
In a preferred embodiment, the semitrailer wheels are six, and the semitrailer wheels are arranged on the left side and the right side of the semitrailer chassis in a linear array mode.
As a preferred embodiment, there are two handrail supporting rods, and the driven gear mounting bracket and the rotating shaft mounting bearing are fixed on the upper surface of the handrail supporting rod.
As a preferred embodiment, the motor limiting block is connected to the upper surface of the semitrailer chassis through bolts.
As a preferred embodiment, the railing connecting shafts are provided with two connecting shafts, and the two connecting shafts are embedded at the left side and the right side of the turnover railing body.
Compared with the prior art, the invention has the beneficial effects that:
according to the low-flat-plate semitrailer with the turnover railing, the turnover motor is arranged to effectively drive the turnover driving gear on the side to rotate, the rotating turnover driving gear drives the turnover driven gear to rotate through the gear chain, so that the rotating shaft in the driven gear mounting frame is connected with the railing connecting shaft, and the turnover railing body on the side of the railing connecting shaft plays a role in turnover through the rotation of the turnover driven gear;
this low flatbed semitrailer that railing can overturn through setting up pivot installation bearing, and the effectual upset pivot interlude with the internal surface gets into in the railing connecting axle of upset railing body side to be convenient for overturn the rotation of railing body.
Drawings
FIG. 1 is a partial schematic view of the structure of the present invention;
FIG. 2 is a partial schematic view of the structure of the present invention;
FIG. 3 is a schematic front view of the structure of the present invention;
FIG. 4 is a schematic front view of the structure of the present invention;
fig. 5 is a schematic top view of the structure of the present invention.
In the figure: 1. a semi-trailer body assembly; 2. a railing power assembly is turned over; 11. a semitrailer chassis; 12. a chassis auxiliary support hydraulic cylinder; 121. the auxiliary support hydraulic rod; 13. a tool box body; 14. a spare wheel mounting bracket; 141. a spare wheel; 15. semitrailer wheels; 16. a railing support rod; 161. the supporting rod is welded with a side plate; 21. turning over the handrail body; 211. a handrail connecting shaft; 22. a driven gear mounting bracket; 221. turning over the driven gear; 23. a gear chain belt; 24. overturning the driving gear; 241. turning over a motor; 25. a motor limiting block; 26. a bearing is arranged on the rotating shaft; 261. turning over the rotating shaft; 262. bearing fixing frame.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the invention provides a low flatbed semitrailer with a turnable railing, which comprises a semitrailer body assembly 1 and a turnable railing power assembly 2, wherein the semitrailer body assembly 1 comprises a semitrailer chassis 11, a chassis auxiliary support hydraulic cylinder 12, an auxiliary support hydraulic rod 121, a tool box body 13, a spare wheel mounting rack 14, spare wheels 141, semitrailer wheels 15, a railing support rod 16 and a support rod welding side plate 161, the side surface of the semitrailer chassis 11 is embedded and connected with the chassis auxiliary support hydraulic cylinder 12, the inner surface of the chassis auxiliary support hydraulic cylinder 12 is slidably connected with the auxiliary support hydraulic rod 121, the left surface of the semitrailer chassis 11 is bolted with the tool box body 13, the lower surface of the semitrailer chassis 11 is slidably connected with the spare wheel mounting rack 14, the spare wheels 141 are placed and connected on the outer surface of the spare wheel mounting rack 14, and the, the upper surface of the semitrailer chassis 11 is fixedly connected with a railing support rod 16, and the side surface of the railing support rod 16 is welded with a support rod welding side plate 161;
the turnover railing power assembly 2 comprises a turnover railing body 21, a railing connecting shaft 211, a driven gear mounting frame 22, a turnover driven gear 221, a gear chain strip 23, a turnover driving gear 24, a turnover motor 241, a motor limiting block 242, a rotating shaft mounting bearing 26, a turnover rotating shaft 261 and a bearing fixing frame 262, wherein the left side and the right side of the turnover railing body 21 are embedded and connected with the railing connecting shaft 211, the left surface of the railing connecting shaft 211 is rotatably connected with the driven gear mounting frame 22, the left surface of the driven gear mounting frame 22 is rotatably connected with the turnover driven gear 221, the outer surface caliper of the turnover driven gear 221 is connected with the gear chain strip 23, the inner surface of the gear chain strip 23 is wrapped and connected with the turnover driving gear 24, the right surface of the turnover driving gear 24 is rotatably connected with the turnover motor 241, the left surface of the turnover driving gear 24 is fixedly connected with, the inner surface of the rotating shaft mounting bearing 26 is rotatably connected with a turnover rotating shaft 261, and the lower surface of the rotating shaft mounting bearing 26 is fixedly connected with a bearing fixing frame 262.
Wherein, chassis auxiliary stay pneumatic cylinder 12 all is equipped with two with auxiliary stay hydraulic stem 121, inlays respectively in the left and right sides of semitrailer chassis 11, and semitrailer chassis 11 adopts the steel material to make.
Six semitrailer wheels 15 are arranged, and are arrayed on the left side and the right side of the semitrailer chassis 11 in a linear mode.
Wherein, railing support bar 16 is equipped with two, and driven gear mounting bracket 22 fixes at the upper surface of railing support bar 16 with pivot installation bearing 26.
Wherein, the motor limiting block 25 is bolted on the upper surface of the semitrailer chassis 11.
Wherein, railing connecting axle 211 is equipped with two, and all inlays in the left and right sides of upset railing body 21.
The working principle and the using process of the invention are as follows: firstly, the chassis auxiliary support hydraulic cylinders 12 are required to be embedded at two sides of the semitrailer chassis 11, and the auxiliary support hydraulic rods 121 at the effective inner sides of the chassis auxiliary support hydraulic cylinders 12 are ejected outwards, so that the semitrailer body is in an inclinometry lifting state, and after the two railing support rods 16 are fixed above the semitrailer chassis 11, the two railing support rods are fixedly installed through the support rod welding side plates 161. Secondly need fix driven gear mounting bracket 22 and pivot installation bearing 26 respectively at railing bracing piece 16's upper surface, and let motor stopper 25 be connected with semitrailer chassis 11 and restrict the displacement and remove, through upset motor 241, the effectual upset driving gear 24 that drives side rotates, let pivoted upset driving gear 24 drive the rotation of upset driven gear 221 through gear chain strip 23, thereby let the axis of rotation in the driven gear mounting bracket 22 be connected with railing connecting axle 211, the rotation through upset driven gear 221 makes the upset railing body 21 of railing connecting axle 211 side play the effect of upset. Finally, through the rotating shaft mounting bearing 26, the effective overturning rotating shaft 261 of the inner surface is inserted into the railing connecting shaft 211 on the side of the overturning railing body 21, and the overturning railing body 21 is overturned through the matching gear, so that the goods can be loaded and unloaded conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low flatbed semitrailer that railing can overturn, includes semitrailer automobile body subassembly (1), upset railing power pack (2), its characterized in that: the semi-trailer body assembly (1) comprises a semi-trailer chassis (11), a chassis auxiliary support hydraulic cylinder (12), an auxiliary support hydraulic rod (121), a tool box body (13), a spare wheel mounting rack (14), spare wheels (141), semi-trailer wheels (15), a railing support rod (16) and a support rod welding side plate (161), wherein the side surface of the semi-trailer chassis (11) is embedded and connected with the chassis auxiliary support hydraulic cylinder (12), the inner surface of the chassis auxiliary support hydraulic cylinder (12) is connected with the auxiliary support hydraulic rod (121) in a sliding manner, the left surface of the semi-trailer chassis (11) is connected with the tool box body (13) in a bolted manner, the lower surface of the semi-trailer chassis (11) is connected with the spare wheel mounting rack (14) in a sliding manner, the outer surface of the spare wheel mounting rack (14) is placed and connected with the, the two sides of the semitrailer chassis (11) are rotatably connected with the semitrailer wheels (15), the upper surface of the semitrailer chassis (11) is fixedly connected with the railing support rod (16), and the side surface of the railing support rod (16) is welded and connected with the support rod welding side plate (161);
the turnover railing power assembly (2) comprises a turnover railing body (21), a railing connecting shaft (211), a driven gear mounting rack (22), a turnover driven gear (221), a gear chain belt (23), a turnover driving gear (24), a turnover motor (241), a motor limiting block (242), a rotating shaft mounting bearing (26), a turnover rotating shaft (261) and a bearing fixing rack (262), wherein the left side and the right side of the turnover railing body (21) are embedded and connected with the railing connecting shaft (211), the left surface of the railing connecting shaft (211) is rotatably connected with the driven gear mounting rack (22), the left surface of the driven gear mounting rack (22) is rotatably connected with the turnover driven gear (221), the outer surface caliper of the turnover driven gear (221) is connected with the gear chain belt (23), the inner surface of the gear chain belt (23) is wrapped and connected with the turnover driving gear (24), the right surface of upset driving gear (24) rotates to be connected upset motor (241), upset driving gear (24) left side fixed surface connects motor stopper (242), the right surface of railing connecting axle (211) rotates to be connected pivot installation bearing (26), the internal surface rotation of pivot installation bearing (26) connects upset pivot (261), the lower fixed surface of pivot installation bearing (26) connects bearing mount (262).
2. The low flatbed semitrailer with a reversible railing as claimed in claim 1, characterized in that: the chassis auxiliary support hydraulic cylinder (12) and the auxiliary support hydraulic rod (121) are respectively provided with two hydraulic rods which are respectively embedded at the left side and the right side of the semitrailer chassis (11).
3. The low flatbed semitrailer with a reversible railing as claimed in claim 1, characterized in that: six semitrailer wheels (15) are arranged, and the uniform linear arrays are arranged on the left side and the right side of the semitrailer chassis (11).
4. The low flatbed semitrailer with a reversible railing as claimed in claim 1, characterized in that: railing bracing piece (16) are equipped with two, just driven gear mounting bracket (22) with pivot installation bearing (26) are fixed the upper surface of railing bracing piece (16).
5. The low flatbed semitrailer with a reversible railing as claimed in claim 1, characterized in that: the motor limiting block (25) is connected to the upper surface of the semitrailer chassis (11) through bolts.
6. The low flatbed semitrailer with a reversible railing as claimed in claim 1, characterized in that: railing connecting axle (211) are equipped with two, and all inlay the left and right sides of upset railing body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389287.1A CN112896347A (en) | 2021-04-12 | 2021-04-12 | Low flat-bed semi-trailer with turnover railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389287.1A CN112896347A (en) | 2021-04-12 | 2021-04-12 | Low flat-bed semi-trailer with turnover railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112896347A true CN112896347A (en) | 2021-06-04 |
Family
ID=76110309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110389287.1A Pending CN112896347A (en) | 2021-04-12 | 2021-04-12 | Low flat-bed semi-trailer with turnover railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112896347A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043228A1 (en) * | 1980-06-26 | 1982-01-06 | Hockney Engineering Pty. Limited | Flat top semi trailer |
| CN105799786A (en) * | 2016-05-06 | 2016-07-27 | 新兴能源装备股份有限公司 | Chassis of strap-on high-pressure gas long pipe transport semi-trailer |
| CN108791012A (en) * | 2018-06-15 | 2018-11-13 | 蒙城县东正汽车有限公司 | A kind of tablet self-discharging semitrailer of rollover discharging |
| CN208616068U (en) * | 2018-06-08 | 2019-03-19 | 河北华佑顺驰专用汽车有限公司 | A kind of storehouse grating semitrailer box body |
| CN109591679A (en) * | 2018-11-28 | 2019-04-09 | 利辛县凯盛汽车有限公司 | A kind of domestic animal transportation semitrailer |
| CN210101794U (en) * | 2019-06-26 | 2020-02-21 | 山东梁山华宇集团汽车制造有限公司 | Side door structure of warehouse type semitrailer |
| CN211995888U (en) * | 2020-02-26 | 2020-11-24 | 山东成事达专用车制造有限公司 | Anti-rollover device of semitrailer |
| CN212556537U (en) * | 2020-06-03 | 2021-02-19 | 太原晋龙东捷挂车制造有限公司 | Electric side discharging type carriage discharging structure |
-
2021
- 2021-04-12 CN CN202110389287.1A patent/CN112896347A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043228A1 (en) * | 1980-06-26 | 1982-01-06 | Hockney Engineering Pty. Limited | Flat top semi trailer |
| CN105799786A (en) * | 2016-05-06 | 2016-07-27 | 新兴能源装备股份有限公司 | Chassis of strap-on high-pressure gas long pipe transport semi-trailer |
| CN208616068U (en) * | 2018-06-08 | 2019-03-19 | 河北华佑顺驰专用汽车有限公司 | A kind of storehouse grating semitrailer box body |
| CN108791012A (en) * | 2018-06-15 | 2018-11-13 | 蒙城县东正汽车有限公司 | A kind of tablet self-discharging semitrailer of rollover discharging |
| CN109591679A (en) * | 2018-11-28 | 2019-04-09 | 利辛县凯盛汽车有限公司 | A kind of domestic animal transportation semitrailer |
| CN210101794U (en) * | 2019-06-26 | 2020-02-21 | 山东梁山华宇集团汽车制造有限公司 | Side door structure of warehouse type semitrailer |
| CN211995888U (en) * | 2020-02-26 | 2020-11-24 | 山东成事达专用车制造有限公司 | Anti-rollover device of semitrailer |
| CN212556537U (en) * | 2020-06-03 | 2021-02-19 | 太原晋龙东捷挂车制造有限公司 | Electric side discharging type carriage discharging structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112299326A (en) | Hydraulic lift truck capable of moving vertically and horizontally | |
| CN101665059B (en) | Axle of high load bearing semi-trailed carrier vehicle or special carrier vehicle | |
| CN112896347A (en) | Low flat-bed semi-trailer with turnover railing | |
| CN213262655U (en) | Easy loading and unloading container transport semitrailer | |
| CN214930248U (en) | Chassis frame turnover mechanism for whole set assembly of electric vehicle | |
| CN216359984U (en) | Low flat-bed semitrailer retractable frame | |
| CN202029824U (en) | Truck self rescue device | |
| CN214930220U (en) | Commodity circulation is with getting rid of hanging transportation delivery vehicle | |
| CN214246816U (en) | Intelligence parking system lock car structure | |
| CN112092930B (en) | Auxiliary driving device of crawler conveyor | |
| CN211969578U (en) | Integral axle steering device of high flat-bed semitrailer | |
| CN210709757U (en) | Movable side dumping platform | |
| CN112976934A (en) | Low flat-bed semi-trailer with rear axle lifting function | |
| CN210416372U (en) | Hydraulic springboard lifting mechanism of car transport vehicle | |
| CN201511761U (en) | Axle of high load-capacity transport semi-trailer or dedicated transport vehicle | |
| CN207872553U (en) | A kind of freight car wheel set paint automatic painting device | |
| CN112977654A (en) | Low flat-bed semi-trailer with rail conveying device | |
| CN215208314U (en) | Fork truck is with transport cask clamping structure | |
| CN219154343U (en) | Hydraulic clamping arm device of material transporting semitrailer | |
| CN219155612U (en) | Solidified waste conveying device | |
| CN217147882U (en) | Walking type container hydraulic overturning platform | |
| CN218520336U (en) | Be suitable for multi-power small-size barb garbage truck | |
| CN211813240U (en) | Axle mounting device of semi-trailer dump truck | |
| CN212892869U (en) | Semitrailer handling device | |
| CN212386393U (en) | Unpowered trailer mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |