CN211592738U - Semitrailer capable of lifting railing - Google Patents
Semitrailer capable of lifting railing Download PDFInfo
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- CN211592738U CN211592738U CN202020000594.7U CN202020000594U CN211592738U CN 211592738 U CN211592738 U CN 211592738U CN 202020000594 U CN202020000594 U CN 202020000594U CN 211592738 U CN211592738 U CN 211592738U
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- semitrailer
- semitrailer chassis
- chassis
- fixing rod
- railing
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Abstract
The utility model discloses a semitrailer capable of lifting handrails, which comprises a semitrailer chassis, wherein the lower end of the semitrailer chassis is provided with wheels, one side of each wheel is provided with a tool box, one side of each tool box, which is far away from the wheels, is provided with a supporting leg, the front end of the semitrailer chassis is fixedly provided with a front baffle, the rear end of the semitrailer chassis is movably provided with a rear baffle, the front baffle and the rear baffle are connected through the semitrailer chassis, and the upper end of the semitrailer chassis is movably provided with handrails; the lifting device is arranged, so that the breast board can automatically move up and down, and when goods are unloaded, the breast board can be lifted to a certain height according to the requirement; the left and right fixing plates are arranged on the two sides of the rail, so that the deformation of the rail plate during loading and unloading goods is effectively prevented; through the utility model discloses the effectual time of having shortened the uninstallation has reduced the condition of casualties. The utility model discloses simple structure, convenient operation is worth promoting.
Description
Technical Field
The utility model relates to a semitrailer technical field especially relates to a semitrailer of railing can go up and down.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Is a heavy transport vehicle connected with a semitrailer head through a towing pin. The carrying capacity of semitrailer is strong, economical and practical's land transportation equipment, current semitrailer both sides for turning over down open, because the article of transportation are different, need dismantle the goods just can be loaded and unloaded from the semitrailer with the breast board when the loading and unloading vehicle-hour, increased the work load of loading and unloading vehicle, and cause the casualties easily when dismantling the breast board, increased the cost of transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semitrailer of railing can go up and down to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a semitrailer capable of lifting handrails comprises a semitrailer chassis, wherein wheels are arranged at the lower end of the semitrailer chassis, a tool box is arranged on one side of each wheel, supporting legs are arranged on one side, away from the wheels, of the tool box, a front baffle is fixedly arranged at the front end of the semitrailer chassis, a rear baffle is movably arranged at the rear end of the semitrailer chassis, the front baffle and the rear baffle are connected through the semitrailer chassis, and handrails are movably arranged at the upper end of the semitrailer chassis;
the guardrail comprises an upper fixing frame, a left fixing rod and a right fixing rod are respectively arranged on two sides of the upper fixing frame, fixing grooves are respectively formed in the left fixing rod and the right fixing rod, movable guardrail plates are movably arranged on the fixing grooves, and bolt holes are fixedly formed in the middle positions of the movable guardrail plates; the lower end of the handrail is provided with a lower fixing frame, and two sides of the upper end of the lower fixing frame are respectively and fixedly connected with the lower ends of the left fixing rod and the right fixing rod; the improved bolt fixing device is characterized in that an upper breast board is fixedly arranged at the lower end of the upper fixing frame, two sides of the upper breast board are fixedly connected with a left fixing rod and a right fixing rod respectively, a motor is fixedly arranged at the middle position of the upper fixing frame, a bolt rod is arranged at the lower end of the motor, and the lower end of the bolt rod is movably arranged in the bolt hole.
Preferably, the left fixing rod and the right fixing rod are in an inverted L shape.
Preferably, the number of the railings is multiple.
Preferably, the railing is movably connected with the semitrailer chassis, and the bottom of the railing and the semitrailer chassis are located on the same plane.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the lifting device is arranged, so that the breast board can automatically move up and down, and when goods are unloaded, the breast board can be lifted to a certain height according to the requirement; the left and right fixing plates are arranged on the two sides of the rail, so that the deformation of the rail plate during loading and unloading goods is effectively prevented; through the utility model discloses the effectual time of having shortened the uninstallation has reduced the condition of casualties.
Drawings
Fig. 1 is the utility model provides a semitrailer's that can go up and down railing overall structure schematic diagram.
Fig. 2 is the utility model provides a railing structure sketch map of semitrailer that can go up and down the railing.
Fig. 3 is the utility model provides a structural schematic diagram of the left dead lever of semitrailer that can go up and down the railing.
Fig. 4 is the utility model provides a can go up and down the structure schematic diagram of the movable breast board of semitrailer of railing.
In the drawings: 1-semi-trailer chassis, 2-railing, 3-front baffle, 4-supporting leg, 5-tool box, 6-wheel, 7-left fixed rod, 8-motor, 9-fixed sideboard, 10-upper fixed frame, 11-right fixed rod, 12-bolt rod, 13-movable sideboard, 14-lower fixed frame, 15-fixed groove, 16-threaded hole and 17-rear baffle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1-4, in the embodiment of the present invention, a semitrailer capable of lifting a rail includes a semitrailer chassis 1, wheels 6 are disposed at a lower end of the semitrailer chassis 1, a tool box 5 is disposed on one side of the wheels 6, support legs 4 are disposed on one side of the tool box 5 away from the wheels 6, a front baffle 3 is fixedly disposed at a front end of the semitrailer chassis 1, a rear baffle 17 is movably disposed at a rear end of the semitrailer chassis 1, the front baffle 3 and the rear baffle 17 are connected by the semitrailer chassis 1, and a rail 2 is movably disposed at an upper end of the semitrailer chassis 1;
the guardrail 2 comprises an upper fixing frame 10, a left fixing rod 7 and a right fixing rod 10 are respectively arranged on two sides of the upper fixing frame 10, fixing grooves 15 are respectively formed in the left fixing rod 7 and the right fixing rod 10, movable guardrails 13 are movably arranged on the fixing grooves 15, and bolt holes 16 are fixedly formed in the middle positions of the movable guardrails 13; a lower fixing frame 14 is arranged at the lower end of the railing 2, and two sides of the upper end of the lower fixing frame 14 are fixedly connected with the lower ends of the left fixing rod 7 and the right fixing rod 11 respectively; the fixed breast board 9 that is provided with of upper fixed frame 10 lower extreme, the fixed motor 8 that is provided with of upper fixed frame 10 intermediate position respectively with left dead lever 7, right dead lever 11 fixed connection in 9 both sides of upper fixed frame, the 8 lower extremes of motor are provided with shank of bolt 12, the lower extreme movable mounting of shank of bolt 12 is in bolt hole 16, uses through mutually supporting of shank of bolt 12 and bolt hole 16, has realized reciprocating at movable breast board 13, and the motor 8 of upper fixed frame 10 upper end for shank of bolt 12 passes through motor 8 control operation, has avoided the casualties because of artifical manual operation causes.
As a specific embodiment, the left fixing rod 7 and the right fixing rod 11 have an inverted L shape.
As a specific embodiment, the number of the balustrades 2 is four.
As a specific implementation mode, railing 2 and 1 swing joint of semitrailer chassis, railing 2 bottom and semitrailer chassis 1 are located the coplanar, closely laminate through 2 lower extremes of railing and semitrailer chassis 1, prevent that the condition emergence of leaking appears in the semitrailer when transporting the less article of granule such as grain.
The use process comprises the following steps:
by arranging the movable railing panel 13 on the railing, when goods need to be unloaded, the motor 8 is controlled to operate, the bolt rod 12 at the lower end of the motor 8 and the threaded hole 16 on the movable railing panel 13 are matched with each other to work, so that the movable railing panel 13 moves upwards along the fixed grooves 15 formed in the left fixed plate 7 and the right fixed plate 11; after unloading the goods, driving the bolt rod 10 to rotate through the motor 8 again to enable the movable baffle plate 13 to return to the original position; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The utility model provides a can go up and down semitrailer of railing which characterized in that: the semitrailer chassis comprises a semitrailer chassis (1), wherein wheels (6) are arranged at the lower end of the semitrailer chassis (1), a tool box (5) is arranged on one side of each wheel (6), supporting legs (4) are arranged on one side, far away from the wheels (6), of each tool box (5), a front baffle (3) is fixedly arranged at the front end of the semitrailer chassis (1), a rear baffle (17) is movably arranged at the rear end of the semitrailer chassis (1), the front baffle (3) is connected with the rear baffle (17) through the semitrailer chassis (1), and a railing (2) is movably arranged at the upper end of the semitrailer chassis (1);
the guardrail (2) comprises an upper fixing frame (10), a left fixing rod (7) and a right fixing rod (11) are respectively arranged on two sides of the upper fixing frame (10), fixing grooves (15) are respectively formed in the left fixing rod (7) and the right fixing rod (11), a movable guardrail plate (13) is movably mounted on the fixing grooves (15), and a bolt hole (16) is fixedly formed in the middle of the movable guardrail plate (13); a lower fixing frame (14) is arranged at the lower end of the railing (2), and two sides of the upper end of the lower fixing frame (14) are respectively fixedly connected with the lower ends of the left fixing rod (7) and the right fixing rod (11); the improved bolt fixing device is characterized in that an upper breast board (9) is fixedly arranged at the lower end of the upper fixing frame (10), two sides of the upper breast board (9) are fixedly connected with a left fixing rod (7) and a right fixing rod (11) respectively, a motor (8) is fixedly arranged at the middle position of the upper fixing frame (10), a bolt rod (12) is arranged at the lower end of the motor (8), and the lower end of the bolt rod (12) is movably arranged in a bolt hole (16).
2. The semitrailer capable of lifting railings according to claim 1, characterized in that: the left fixing rod (7) and the right fixing rod (11) are in inverted L shapes.
3. The semitrailer capable of lifting railings according to claim 1, characterized in that: the number of the railings (2) is multiple.
4. The semitrailer capable of lifting railings according to claim 1, characterized in that: railing (2) and semitrailer chassis (1) swing joint, railing (2) bottom and semitrailer chassis (1) are located the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000594.7U CN211592738U (en) | 2020-01-02 | 2020-01-02 | Semitrailer capable of lifting railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000594.7U CN211592738U (en) | 2020-01-02 | 2020-01-02 | Semitrailer capable of lifting railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592738U true CN211592738U (en) | 2020-09-29 |
Family
ID=72599905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020000594.7U Active CN211592738U (en) | 2020-01-02 | 2020-01-02 | Semitrailer capable of lifting railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592738U (en) |
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2020
- 2020-01-02 CN CN202020000594.7U patent/CN211592738U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230619 Address after: 274000 Yang Zhuang Ji Zhen Hou Sun Zhuang Cun, yuncheng county, Heze City, Shandong Province Patentee after: Yuncheng junyuanda Special Purpose Vehicle Co.,Ltd. Address before: 274000 No. 003, Park Road, special purpose vehicle industrial park, yunchengdong Park, Heze City, Shandong Province Patentee before: Shandong Jianyu Special Vehicle Co.,Ltd. |
|
| TR01 | Transfer of patent right |