CN109911034B - Semi-trailer carriage - Google Patents
Semi-trailer carriage Download PDFInfo
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- CN109911034B CN109911034B CN201910283390.0A CN201910283390A CN109911034B CN 109911034 B CN109911034 B CN 109911034B CN 201910283390 A CN201910283390 A CN 201910283390A CN 109911034 B CN109911034 B CN 109911034B
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Abstract
The invention relates to the technical field of trailers and discloses a semitrailer carriage which comprises a box body and support beams fixedly connected to two ends of the box body, wherein top covers are hinged on the support beams, a driving cylinder is arranged between each top cover and each support beam, side covers are arranged at the end parts of the top covers, the connecting parts of the side covers and the top covers and the connecting parts of the support beams and the top covers are positioned at two sides of the top covers, the width of each top cover is smaller than the distance between the two ends of the box body, the width of each side cover is, when the top cap lid fits the box, the both ends of top cap are located between the both ends of box, and the top of side cap and the top of box are equal to or higher, and the bottom of side cap is higher than the bottom of box, still adjusts the limiting plate including a plurality of, and the length of adjusting the limiting plate equals or is less than the distance between the box both ends, is provided with the first fixed knot who is used for fixed regulation limiting plate position on the lid and constructs, and the both ends of box are provided with the second fixed knot who is used for fixed regulation limiting plate position and constructs. The invention has the following advantages and effects: the safety of loading and unloading goods is improved.
Description
Technical Field
The invention relates to the technical field of trailers, in particular to a semitrailer compartment.
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. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.
The semi-trailer carriage is dragged and driven by the semi-trailer, and goods are positioned in the carriage when the goods are transported; when unloading, the box door of the carriage is driven by structures such as an oil cylinder and the like to form a wing shape and open, so that goods can be conveniently unloaded, and if the weight of the goods is light, the box door can be directly and completely opened, so that the goods cannot topple over and the like; however, if the density of the cargo is high, the cargo at a higher position is easily toppled due to unstable gravity after the door is completely opened, and the safety of loading and unloading the cargo is poor.
Disclosure of Invention
The invention aims to provide a semi-trailer carriage which has the effect of improving the safety of loading and unloading goods.
The technical purpose of the invention is realized by the following technical scheme: a semi-trailer carriage comprises a box body and supporting beams fixedly connected to two ends of the box body, wherein a top cover is hinged to each supporting beam, a driving cylinder used for driving the top cover to rotate is movably arranged between the top cover and the supporting beams, a side cover is vertically arranged at the end part of the top cover and the top cover, the joint of the side cover and the top cover and the joint of the supporting beams and the top cover are located on two sides of the top cover, the width of the top cover is smaller than the distance between two ends of the box body, the width of the side cover is smaller than the distance between two ends of the box body, when the top cover is covered on the box body, two ends of the top cover are located between two ends of the box body, the top of the side cover and the top of the box body are equal in height, the bottom of the side cover is higher than the bottom of the box body, a plurality of adjusting limiting plates are further included, and the length of the, the side cover is provided with a first fixing structure used for fixing the position of the adjusting limit plate, and the two ends of the box body are provided with second fixing structures used for fixing the position of the adjusting limit plate.
The invention is further provided with: first fixed knot constructs including the fixed body that has two pairs of relative settings, the tip of the fixed body with the side cap is connected, and is two relative leave between the fixed body and be used for placing adjust the space of limiting plate, pass the fixed body and with fixed body threaded connection is provided with first set screw, first set screw can pass adjust the limiting plate, works as the top cap lid fits during the box, the projection of second fixed knot structure on vertical side is located two between the straight line at the projection place of vertical side cap on.
The invention is further provided with: two pairs of the fixing bodies are positioned on two sides of the top cover.
The invention is further provided with: and a connecting body is arranged between the end parts of the two opposite fixing bodies far away from the top cover.
The invention is further provided with: the second fixed knot constructs including the fixed plate and with the fixed plate looks vertically dead lever, adjust on the limiting plate seted up with dead lever matched with fixed orifices, the dead lever can pass the lateral wall of box and with the fixed orifices is connected, passes the fixed plate and with fixed plate swing joint is provided with second clamping screw, second clamping screw can pass the fixed plate and with box threaded connection, when fixed when adjusting the limiting plate, second fixed knot construct connect in adjust the both ends of limiting plate.
The invention is further provided with: one the fixed plate is provided with two fixed rods, and the second fixed screw rod can be positioned between the two fixed rods.
The invention is further provided with: the length of the adjusting limiting plate is smaller than the distance between the two ends of the box body, and when the adjusting limiting plate is connected with the first fixing structure or the second fixing structure, a set distance is reserved between the two ends of the adjusting limiting plate and the inner walls of the two ends of the box body.
The invention is further provided with: be provided with the buffering body on the fixed body, work as the top cap lid fits during the box, the buffering body laminating is in being located regulation limiting plate between the second fixed knot constructs.
The invention is further provided with: the box body is connected with a stabilizing screw rod in a threaded manner, a stabilizing body is arranged at the top of the stabilizing screw rod, and the stabilizing body can be abutted against the bottom of the connecting body by rotating the stabilizing body.
The invention has the beneficial effects that: when goods are transported, the left side and the right side of the box body are limited through the side covers and the plurality of adjusting limiting plates, so that the position of the goods in the box body can be normally maintained, wherein the adjusting limiting plates can be connected to the top cover or the side covers; if the stability of the goods is high (the weight is light, the form is stable), all the adjusting limiting plates can be fixed on the side cover, if the stability of the goods is low (the weight is heavy, the form is unstable), a certain number of adjusting limiting plates can be selected to be connected to the box body, and a small number of adjusting limiting plates are connected to the side cover or are not connected with the adjusting limiting plates; when unloading is carried out, if the goods have high stability, the driving cylinder (oil cylinder or air cylinder) extends and drives the top cover to rotate upwards, and the top cover drives the side cover and the adjusting limiting plate to rotate upwards, so that the two sides of the box body can be completely opened, and the unloading efficiency is high; if the lower goods of stability, the top cap rotates this moment and drives side cover and a plurality of regulation limiting plate, perhaps only drive the side cover upwards rotation, the position of the regulation limiting plate that remains keeps motionless, then top-down unloads the goods, wait to the regulation limiting plate department back of the high highest point that reaches of goods, unload one or several regulation limiting plate from the box, then continue to unload, analogize in proper order until accomplishing the uninstallation of goods, at this in-process, the height and the goods that are less than the regulation limiting plate that are equal in height receive the spacing of regulation limiting plate that can last with adjusting the limiting plate, consequently can be better keep the stability of goods, the stability of unloading has been improved.
Moreover, when goods are loaded on the box body, a similar method can be used, namely when the placing stability of the goods is high, all the adjusting limit plates are connected to the top cover, so that the efficiency can be highest; if putting of goods when stability is lower, can put certain goods after, connect the regulation limiting plate on the box, consequently can be better through the regulation limiting plate on the box keep the positional stability who has put the goods, it is higher to put the security. Wherein on the box and on the top cap can also use simultaneously and adjust the limiting plate, improvement that so can be further is to the spacing stability of goods.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of the present invention during transportation of a semi-trailer wagon;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a first cross-sectional view of one embodiment of the semitrailer car of the present invention being transported;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of portion C of FIG. 3;
FIG. 6 is a second cross-sectional view of one embodiment of the semitrailer car of the present invention being transported;
FIG. 7 is an enlarged view of portion D of FIG. 6;
FIG. 8 is a schematic illustration of the configuration of one embodiment of the present invention during unloading of the semitrailer car;
fig. 9 is a schematic structural view of an embodiment of an adjusting limit plate in the semitrailer car of the invention.
In the figure, 1, a box body; 2. a support beam; 3. a top cover; 4. a drive cylinder; 5. a side cover; 6. adjusting the limiting plate; 7. a fixed body; 8. a first fixing screw; 9. a linker; 10. a fixing plate; 11. fixing the rod; 12. a fixing hole; 13. a second fixing screw; 14. stabilizing the screw rod; 15. a stabilizer.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
A semi-trailer carriage comprises a box body 1 and support beams 2 fixedly connected with two ends of the box body 1, wherein top covers 3 are hinged on the support beams 2, driving cylinders 4 for driving the top covers 3 to rotate are movably arranged between the top covers 3 and the support beams 2, side covers 5 are vertically arranged at the end parts of the top covers 3 and the top covers 3, the connecting parts of the side covers 5 and the top covers 3 and the connecting parts of the support beams 2 and the top covers 3 are positioned at two sides of the top covers 3, the width of each top cover 3 is smaller than the distance between two ends of the box body 1, the width of each side cover 5 is smaller than the distance between two ends of the box body 1, when the top covers 3 are covered on the box body 1, two ends of each top cover 3 are positioned between two ends of the box body 1, the tops of the side covers 5 have the same height as the top of the box body 1, the bottom of side cap 5 is higher than the bottom of box 1 still adjusts limiting plate 6 including a plurality of, the length of adjusting limiting plate 6 equals or is less than distance between the 1 both ends of box, be provided with on the side cap 5 and be used for fixing adjust the first fixed knot structure of limiting plate 6 position, the both ends of box 1 are provided with and are used for fixing adjust the second fixed knot structure of limiting plate 6 position.
First fixed knot constructs including the fixed body 7 that has two pairs of relative settings, the tip of fixed body 7 with side cap 5 is connected, and is two relative leave between the fixed body 7 and be used for placing adjust limiting plate 6's space, pass fixed body 7 and with fixed body 7 threaded connection is provided with first clamping screw 8, first clamping screw 8 can pass adjust limiting plate 6, works as 3 covers of top cap fit during box 1, the ascending projection of second fixed knot structure is located two between the straight line at the ascending projection place of vertical side cap 5. Two pairs of the fixing bodies 7 are located on both sides of the top cover 3. A connecting body 9 is arranged between the ends of the two opposite fixing bodies 7 far away from the top cover 3.
The second fixed knot constructs including fixed plate 10 and with fixed plate 10 looks vertically dead lever 11, adjust limiting plate 6 on seted up with dead lever 11 matched with fixed orifices 12, dead lever 11 can pass the lateral wall of box 1 and with fixed orifices 12 is connected, passes fixed plate 10 and with fixed plate 10 swing joint is provided with second clamping screw 13, second clamping screw 13 can pass fixed plate 10 and with 1 threaded connection of box, when fixed when adjusting limiting plate 6, second fixed knot construct connect in adjust the both ends of limiting plate 6. Two fixing rods 11 are arranged on one fixing plate 10, and the second fixing screw 13 can be located between the two fixing rods 11.
The length of the adjusting limiting plate 6 is smaller than the distance between the two ends of the box body 1, and when the adjusting limiting plate 6 is connected with the first fixing structure or the second fixing structure, a set distance is reserved between the two ends of the adjusting limiting plate 6 and the inner walls of the two ends of the box body 1. Be provided with the buffering body on the fixed body 7, work as 3 lids of top cap fit when the box 1, the buffering body laminating is in being located regulation limiting plate 6 between the second fixed knot constructs. The box body 1 is in threaded connection with a stabilizing screw rod 14, a stabilizing body 15 is arranged at the top of the stabilizing screw rod 14, and the stabilizing body 15 can be abutted to the bottom of the connecting body 9 by rotating the stabilizing body 15.
The invention provides a semi-trailer carriage, when goods are transported, the left side and the right side of a box body 1 are limited by a side cover 5 and a plurality of adjusting limit plates 6, so that the position of the goods in the box body 1 can be normally kept, wherein the adjusting limit plates 6 can be connected to a top cover 3 or the side cover 5; if the stability of the goods is high (the weight is light, the form is stable), all the adjusting limit plates 6 can be fixed on the side cover 5, and if the stability of the goods is low (the weight is heavy, the form is unstable), a certain number of adjusting limit plates 6 can be selected to be connected to the box body 1, and a small number of adjusting limit plates 6 are connected to the side cover 5 or are not connected with the adjusting limit plates 6; when unloading is carried out, if the goods have high stability, the driving cylinder 4 (oil cylinder or air cylinder) extends and drives the top cover 3 to rotate upwards, and the top cover 3 drives the side cover 5 and the adjusting limit plate 6 to rotate upwards, so that the two sides of the box body 1 can be completely opened, and the unloading efficiency is high; if the goods that stability is lower, 3 rotations of top cap at this moment drive side cap 5 and a plurality of adjust limiting plate 6, perhaps only drive side cap 5 upwards and rotate, the position of the regulation limiting plate 6 that gets off remains keeps motionless, then top-down unloads the goods, wait to the height of goods reach the regulation limiting plate 6 department back of highest department, unload one or several regulation limiting plate 6 from box 1, then continue to unload, analogize in proper order and accomplish the uninstallation of goods, at this in-process, the goods that are equal in height and are less than regulation limiting plate 6 with adjusting limiting plate 6 can both last receive the spacing of regulation limiting plate 6, consequently can be better keep the stability of goods, the stability of unloading has been improved.
Moreover, when goods are loaded on the box body 1, a similar method can be used, namely when the placing stability of the goods is high, all the adjusting limit plates 6 are connected to the top cover 3, so that the efficiency can be highest; if putting of goods when stability is lower, can put certain goods after, connect on box 1 and adjust limiting plate 6, consequently through the regulation limiting plate 6 on the box 1 can be better keep the positional stability who has put the goods, put the security higher. Wherein can also use simultaneously on box 1 and the top cap 3 and adjust limiting plate 6, improvement that so can be further is to the spacing stability of goods.
Wherein, when will adjust limiting plate 6 and fix to side cap 5, at first rotate side cap 5 to the outside of box 1, then will adjust limiting plate 6 and pass between every pair of fixed body 7, treat to adjust limiting plate 6's position and put suitable back, pass two relative fixed body 7 with first clamping screw 8, first clamping screw 8 has also passed simultaneously and has adjusted limiting plate 6, consequently can be with the rigidity at the both ends of adjusting limiting plate 6 through first clamping screw 8.
When the adjusting limit plate 6 is fixed on the box body 1, firstly, the adjusting limit plate 6 is placed between two ends of the box body 1, then the fixing plate 10 is moved, two fixing rods 11 on the fixing plate 10 are inserted into fixing holes 12 at two ends of the adjusting limit plate 6, and then the fixing plate 10 is fixed on the outer wall of the box body 1 through a second fixing screw 13; when the four fixing rods 11 are inserted into two ends of the adjusting limit plate 6, the four fixing rods are in interference fit with the adjusting limit plate 6, so that the position stability of the adjusting limit plate 6 can be improved; also, the position of the regulation restriction plate 6 connected to the side cover 5 can be stably maintained; the width of adjusting limiting plate 6 simultaneously is slightly less than 1 width of box (adjusting in this embodiment and still having 3 cm's clearance between 6 fixed back in position of limiting plate and the 1 inner wall of box), so can prevent that the vehicle from adjusting in the transportation and colliding between limiting plate 6 and the 1 inner wall of box, all played the guard action to box 1 and regulation limiting plate 6.
Wherein, when having on box 1 and adjusting limiting plate 6, the regulation limiting plate 6 on the box 1 is located box 1 inside, and the fixed body 7 passes through the buffer body and fits on being located box 1 and adjusting limiting plate 6's the outside this moment, and side cap 5 can normally go on outwards rotating and opening box 1 like this, and the buffer body can play the effect of a buffering simultaneously, has all played the guard action to fixed body 7 and regulation limiting plate 6. The two ends of the connecting body 9 are respectively connected with the two fixing bodies 7 which are oppositely arranged, so that the connecting body 9 can prevent the two fixing bodies 7 from being opened, and the shape stability of the fixing bodies 7 is improved; when side cap 5 lid closes on box 1, rotate stabilizer 15, stabilizer 15 risees through stabilizing screw 14 to can contradict in the bottom of connector 9, so can all play the supporting role to connector 9 and fixed body 7, improved the position stability who adjusts limiting plate 6 on fixed body 7 and the fixed body 7.
In another embodiment, the side cover 5 can cover the bottom of the case 1 directly, so that only the adjustment limit plate 6 needs to be connected to the case 1, but the whole side cover 5 needs to bear the weight each time the side cover 5 is lifted, so that the requirement on equipment is high, and the side cover 5 is easy to damage (the weight of the side cover 5 can be reduced better in the previous embodiment); in a further embodiment, the fixing body 7 is directly connected to the top cover 3 without the side cover 5.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (9)
1. The utility model provides a semitrailer carriage, its characterized in that, including box (1) and fixed connection in supporting beam (2) at box (1) both ends, it has top cap (3) to articulate on supporting beam (2), top cap (3) with the activity is provided with between supporting beam (2) is used for the drive top cap (3) pivoted actuating cylinder (4), the tip of top cap (3) with top cap (3) looks perpendicular is provided with side cap (5), the junction of side cap (5) with top cap (3) with supporting beam (2) with the junction of top cap (3) is located the both sides of top cap (3), the width of top cap (3) is less than the distance between box (1) both ends, the width of side cap (5) is less than the distance between box (1) both ends, works as top cap (3) lid fits when box (1), the two ends of the top cover (3) are located between the two ends of the box body (1), the top of the side cover (5) is equal to the top of the box body (1), the bottom of the side cover (5) is higher than the bottom of the box body (1), the box body further comprises a plurality of adjusting limiting plates (6), the length of each adjusting limiting plate (6) is equal to or smaller than the distance between the two ends of the box body (1), a first fixing structure used for fixing the position of each adjusting limiting plate (6) is arranged on the side cover (5), and second fixing structures used for fixing the position of each adjusting limiting plate (6) are arranged at the two ends of the box body (1);
when the goods placing stability is high in the box body (1), the adjusting limiting plate (6) is fixed on the side cover (5), and when the goods placing stability is low in the box body (1), the adjusting limiting plate (6) is fixed on the box body (1).
2. The semi-trailer car of claim 1, wherein: first fixed knot constructs including two pairs of relative fixed body (7) that set up, the tip of fixed body (7) with side cap (5) are connected, and is two relative leave between fixed body (7) and be used for placing adjust the space of limiting plate (6), pass fixed body (7) and with fixed body (7) threaded connection is provided with first clamping screw (8), first clamping screw (8) can pass adjust limiting plate (6), work as top cap (3) lid fits during box (1), the projection of second fixed knot structure in vertical side is located two between the straight line at side cap (5) the ascending projection place in vertical side.
3. The semi-trailer car of claim 2, wherein: the two pairs of fixing bodies (7) are positioned on two sides of the top cover (3).
4. A semi-trailer car as claimed in claim 2 or 3, wherein: a connecting body (9) is arranged between the end parts of the two opposite fixing bodies (7) far away from the top cover (3).
5. The semi-trailer car of claim 4, wherein: the second fixed knot constructs including fixed plate (10) and with fixed plate (10) looks vertically dead lever (11), adjust on limiting plate (6) seted up with dead lever (11) matched with fixed orifices (12), dead lever (11) can pass the lateral wall of box (1) and with fixed orifices (12) are connected, pass fixed plate (10) and with fixed plate (10) swing joint is provided with second clamping screw (13), second clamping screw (13) can pass fixed plate (10) and with box (1) threaded connection, when fixed when adjusting limiting plate (6), second fixed knot construct connect in adjust the both ends of limiting plate (6).
6. The semi-trailer car of claim 5, wherein: two fixing rods (11) are arranged on one fixing plate (10), and the second fixing screw (13) can be located between the two fixing rods (11).
7. The semi-trailer car of claim 2, wherein: the length of adjusting the limiting plate (6) is smaller than the distance between the two ends of the box body (1), and when the adjusting limiting plate (6) is connected with the first fixing structure or the second fixing structure, the two ends of the adjusting limiting plate (6) are all spaced from the inner walls of the two ends of the box body (1) by a set distance.
8. The semi-trailer car of claim 2, wherein: be provided with the buffering body on the fixed body (7), work as top cap (3) lid fits during box (1), the buffering body laminating is in lieing in regulation limiting plate (6) between the second fixed knot constructs.
9. The semi-trailer car of claim 4, wherein: the box body (1) is connected with a stabilizing screw rod (14) in a threaded mode, a stabilizing body (15) is arranged at the top of the stabilizing screw rod (14), and the stabilizing body (15) can be rotated to enable the stabilizing body (15) to abut against the bottom of the connecting body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283390.0A CN109911034B (en) | 2019-04-10 | 2019-04-10 | Semi-trailer carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283390.0A CN109911034B (en) | 2019-04-10 | 2019-04-10 | Semi-trailer carriage |
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| Publication Number | Publication Date |
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| CN109911034A CN109911034A (en) | 2019-06-21 |
| CN109911034B true CN109911034B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283390.0A Active CN109911034B (en) | 2019-04-10 | 2019-04-10 | Semi-trailer carriage |
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| CN (1) | CN109911034B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525532B (en) * | 2021-08-11 | 2023-01-06 | 东风柳州汽车有限公司 | Intelligent driving vehicle type carriage without cab |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299211A (en) * | 1985-10-28 | 1987-05-08 | Hino Shatai Kogyo Kk | Wing body type truck |
| KR20040069683A (en) * | 2003-01-30 | 2004-08-06 | 고진성 | Side gate of loading case in the shape of box for special vehicle |
| CN2639129Y (en) * | 2003-09-04 | 2004-09-08 | 石小安 | Sealing platform with double wing covers |
| CN201646894U (en) * | 2010-04-26 | 2010-11-24 | 姚天锡 | Van with both side van walls open folded and placed overhead |
| CN208630323U (en) * | 2018-06-23 | 2019-03-22 | 重庆长安民生物流股份有限公司 | The folding wing opens transfer trolley |
-
2019
- 2019-04-10 CN CN201910283390.0A patent/CN109911034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299211A (en) * | 1985-10-28 | 1987-05-08 | Hino Shatai Kogyo Kk | Wing body type truck |
| KR20040069683A (en) * | 2003-01-30 | 2004-08-06 | 고진성 | Side gate of loading case in the shape of box for special vehicle |
| CN2639129Y (en) * | 2003-09-04 | 2004-09-08 | 石小安 | Sealing platform with double wing covers |
| CN201646894U (en) * | 2010-04-26 | 2010-11-24 | 姚天锡 | Van with both side van walls open folded and placed overhead |
| CN208630323U (en) * | 2018-06-23 | 2019-03-22 | 重庆长安民生物流股份有限公司 | The folding wing opens transfer trolley |
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| CN109911034A (en) | 2019-06-21 |
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