CN220314827U - Side-turning self-unloading box-type semitrailer with stable structure - Google Patents
Side-turning self-unloading box-type semitrailer with stable structure Download PDFInfo
- Publication number
- CN220314827U CN220314827U CN202322015169.1U CN202322015169U CN220314827U CN 220314827 U CN220314827 U CN 220314827U CN 202322015169 U CN202322015169 U CN 202322015169U CN 220314827 U CN220314827 U CN 220314827U
- Authority
- CN
- China
- Prior art keywords
- semitrailer
- supporting
- plate
- groove
- hydraulic cylinder
- 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.)
- Active
Links
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a side-turning self-unloading box-type semitrailer with a stable structure, which comprises a vehicle plate and a semitrailer carriage, wherein the vehicle plate and the semitrailer carriage are provided with side-turning structures, and the side-turning structures comprise: the hydraulic cylinder is turned on one's side to kerve, spliced pole, supporting part, support frame, hydraulic cylinder and locking portion turn on one's side, the kerve is opened the sweep surface, the spliced pole sets up semitrailer railway carriage or compartment bottom just is connected through the round pin axle rotation the kerve is in, supporting part sets up the sweep bottom, the support frame sets up the sweep bottom surface. According to the utility model, the support structure is arranged at the bottom of the vehicle plate, so that the pressure of the vehicle tires can be reduced and the stability can be increased when the vehicle body is laterally overturned and unloaded, the locking structure is arranged between the vehicle plate and the carriage, the firmness between the vehicle plate and the carriage is increased, the damage of the joint caused by vibration is avoided, and the vehicle body is better in stability and higher in safety.
Description
Technical Field
The utility model relates to the technical field of side-turning semi-trailers, in particular to a side-turning self-discharging box type semi-trailer with a stable structure.
Background
A semitrailer is a trailer in which the axle is placed behind the center of gravity of the vehicle and is equipped with hitch devices that can transfer horizontal and vertical forces to the tractor. The semitrailer is generally a three-axle semitrailer, and the types of the semitrailer are classified into eleven-meter bin semitrailer, thirteen-meter bin semitrailer, low-bed semitrailer and the like, and the semitrailer is a heavy transportation vehicle connected with a semitrailer head through a traction pin, and when the existing box-type semitrailer is used for unloading a side by side, the bottom of the existing box-type semitrailer is not provided with a supporting structure, and only the tire can be relied on, but the weight of the cargo when being inclined to one side is too large to the pressure of the tire, the side of the vehicle body is easy to be caused by tire burst, the safety is lower, and the danger is possibly caused.
Disclosure of Invention
In order to achieve the aim, the utility model adopts the technical scheme that the utility model provides a side-turning self-unloading box-type semitrailer with a stable structure, which comprises a vehicle plate and a semitrailer carriage, wherein the vehicle plate and the semitrailer carriage are provided with side-turning structures;
the rollover structure comprises: the device comprises a bottom groove, a connecting column, a supporting part, a supporting frame, a side-turning hydraulic cylinder and a locking part;
the bottom groove is formed in the surface of the vehicle plate, the connecting column is arranged at the bottom of the semitrailer carriage and is rotationally connected in the bottom groove through a pin shaft, the supporting portion is arranged at the bottom of the vehicle plate, the supporting frame is arranged at the bottom surface of the vehicle plate, the side-turning hydraulic cylinder is rotationally connected between the semitrailer carriage and the supporting frame through a pin shaft, and the locking portion is arranged between the vehicle plate and the semitrailer carriage.
Still further, the support part includes: the hydraulic cylinder, the transverse plate, the rotating block and the supporting plate are supported;
the supporting hydraulic cylinder is arranged at two ends of the bottom surface of the vehicle plate, the transverse plate is arranged at the output end of the supporting hydraulic cylinder, the rotating block is rotationally connected with the side end surface of the transverse plate, and the supporting plate is rotationally connected to the rotating block through a pin shaft.
Still further, the locking part includes: the device comprises a positioning groove, a supporting block, a locking groove, a long groove, a driving motor, a screw, a through hole, an internal thread locking column and a guide frame;
the locating groove is opened the sweep surface, the supporting shoe sets up semitrailer railway carriage or compartment bottom surface and be located the constant head tank, the locking groove is opened the supporting shoe side terminal surface, the elongated slot is opened the sweep surface, driving motor fixes in the elongated slot, the screw rod sets up driving motor output, the through-hole is opened the elongated slot with between the constant head tank, internal thread locking post thread suit is connected on the screw rod and one end passes the through-hole cartridge is in the locking groove, the leading truck sets up internal thread locking post with between the elongated slot.
Preferably, the side-turning hydraulic cylinders are uniformly arranged in a plurality along a straight line.
Preferably, the maximum rotation angle of the support plate is 180 degrees, and the side surface is in a tooth-shaped structure.
Compared with the prior art, the vehicle body side-tipping unloading device has the advantages that the supporting structure is arranged at the bottom of the vehicle plate, so that the pressure of the vehicle tires can be reduced and the stability can be improved when the vehicle body side-tipping unloading is performed, the locking structure is arranged between the vehicle plate and the carriage, the firmness between the vehicle plate and the carriage is improved, the damage to the joint caused by vibration is avoided, and the vehicle body side-tipping unloading device is better in stability and higher in safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a side dump box semitrailer with a stable structure according to the present embodiment;
FIG. 2 is an enlarged view of a portion of an internally threaded locking post of a rollover dump box semitrailer with a robust structure according to an embodiment;
FIG. 3 is an enlarged view of a portion of a turning block of a side dump box semitrailer with a robust structure according to the present embodiment;
the figure shows: 1. a sweep; 2. a semi-trailer carriage; 3. a bottom groove; 4. a connecting column; 5. a support frame; 6. a side-turning hydraulic cylinder; 7. supporting a hydraulic cylinder; 8. a cross plate; 9. a rotating block; 10. a support plate; 11. a positioning groove; 12. a support block; 13. a locking groove; 14. a long groove; 15. a driving motor; 16. a screw; 17. a through hole; 18. an internal thread locking post; 19. and a guide frame.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-3 of the accompanying drawings in the description show that the side-turning self-unloading box-type semitrailer with the stable structure comprises a vehicle plate 1 and a semi-trailer carriage 2, wherein the vehicle plate 1 and the semi-trailer carriage 2 are provided with side-turning structures;
the rollover structure comprises: the side-turning hydraulic device comprises a bottom groove 3, a connecting column 4, a supporting part, a supporting frame 5, a side-turning hydraulic cylinder 6 and a locking part;
the bottom groove 3 is formed in the surface of the vehicle plate 1, the connecting column 4 is arranged at the bottom of the semi-trailer carriage 2 and is rotationally connected in the bottom groove 3 through a pin shaft, the supporting portion is arranged at the bottom of the vehicle plate 1, the supporting frame 5 is arranged at the bottom surface of the vehicle plate 1, the side-turning hydraulic cylinder 6 is rotationally connected between the semi-trailer carriage 2 and the supporting frame 5 through a pin shaft, and the locking portion is arranged between the vehicle plate 1 and the semi-trailer carriage 2.
Still further, the support part includes: a support hydraulic cylinder 7, a cross plate 8, a rotating block 9 and a support plate 10;
the supporting hydraulic cylinder 7 is arranged at two ends of the bottom surface of the sweep plate 1, the transverse plate 8 is arranged at the output end of the supporting hydraulic cylinder 7, the rotating block 9 is rotatably connected to the side end surface of the transverse plate 8, and the supporting plate 10 is rotatably connected to the rotating block 9 through a pin shaft.
Still further, the locking part includes: the device comprises a positioning groove 11, a supporting block 12, a locking groove 13, a long groove 14, a driving motor 15, a screw 16, a through hole 17, an internal thread locking column 18 and a guide frame 19;
the locating groove 11 is formed in the surface of the sweep plate 1, the supporting block 12 is arranged on the bottom surface of the semi-trailer 2 and is located in the locating groove 11, the locking groove 13 is formed in the side end face of the supporting block 12, the long groove 14 is formed in the surface of the sweep plate 1, the driving motor 15 is fixed in the long groove 14, the screw 16 is arranged at the output end of the driving motor, the through hole 17 is formed between the long groove 14 and the locating groove 11, the internal thread locking column 18 is connected to the screw 16 in a threaded sleeved mode, one end of the internal thread locking column penetrates through the through hole 17 and is inserted into the locking groove 13, and the guide frame 19 is arranged between the internal thread locking column 18 and the long groove 14.
Preferably, the side turning hydraulic cylinders 6 are uniformly arranged in a plurality along a straight line.
Preferably, the maximum rotation angle of the supporting plate 10 is 180 ° and the side surface is in a tooth structure, so that the side surface can be turned down to make the tooth surface downward, and the supporting surface is increased while the transverse plate 8 is supported on the ground.
It should be pointed out that, in the specific implementation process, when the vehicle is turned over and unloaded, the output end of the driving motor 15 drives the screw rod 16 to rotate, the internal thread locking column 18 transversely moves and is assisted by the guide frame 19, the internal thread locking column is pulled out of the locking groove 13 of the supporting block 12, the supporting plate 10 at the bottom is rotated to be horizontal and then rotated 180 degrees by the rotating block 9, then the output end of the supporting hydraulic cylinder 7 extends out and is supported on the ground, and the output end of the side turning hydraulic cylinder 6 upwards props up the carriage to carry out unloading.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The side-turning self-unloading box-type semitrailer with the stable structure comprises a vehicle plate (1) and a semitrailer box (2), and is characterized in that the vehicle plate (1) and the semitrailer box (2) are provided with side-turning structures;
the rollover structure comprises: the device comprises a bottom groove (3), a connecting column (4), a supporting part, a supporting frame (5), a side turning hydraulic cylinder (6) and a locking part;
the utility model discloses a semi-trailer carriage, including sweep (1), chassis (3), spliced pole (4), support frame (5), hydraulic cylinder (6) turn on one's side, support frame (5) are in through the round pin axle rotation connection in sweep (1) bottom, chassis (2) bottom is in through round pin axle rotation connection in chassis (3), support frame (1) bottom, support frame (5) are in sweep (1) bottom surface, hydraulic cylinder (6) turn on one's side is in through round pin axle rotation connection semi-trailer carriage (2) with between support frame (5), locking portion sets up sweep (1) with between semi-trailer carriage (2).
2. The rollover self-unloading box semitrailer with a stable structure according to claim 1, wherein the supporting portion comprises: a supporting hydraulic cylinder (7), a transverse plate (8), a rotating block (9) and a supporting plate (10);
the supporting hydraulic cylinder (7) is arranged at two ends of the bottom surface of the vehicle plate (1), the transverse plate (8) is arranged at the output end of the supporting hydraulic cylinder (7), the rotating block (9) is rotatably connected with the side end surface of the transverse plate (8), and the supporting plate (10) is rotatably connected to the rotating block (9) through a pin shaft.
3. The rollover self-unloading box semitrailer with a stable structure according to claim 1, wherein the locking portion comprises: the device comprises a positioning groove (11), a supporting block (12), a locking groove (13), a long groove (14), a driving motor (15), a screw (16), a through hole (17), an internal thread locking column (18) and a guide frame (19);
the positioning groove (11) is formed in the surface of the vehicle plate (1), the supporting block (12) is arranged on the bottom surface of the semi-trailer carriage (2) and is located in the positioning groove (11), the locking groove (13) is formed in the side end face of the supporting block (12), the long groove (14) is formed in the surface of the vehicle plate (1), the driving motor (15) is fixed in the long groove (14), the screw (16) is arranged at the output end of the driving motor, the through hole (17) is formed between the long groove (14) and the positioning groove (11), the internal thread locking column (18) is connected to the screw (16) in a threaded sleeved mode, one end of the internal thread locking column (18) penetrates through the through hole (17) and is inserted into the locking groove (13), and the guide frame (19) is arranged between the internal thread locking column (18) and the long groove (14).
4. The side-turning self-unloading box-type semitrailer with the stable structure according to claim 1, wherein a plurality of side-turning hydraulic cylinders (6) are uniformly arranged along a straight line.
5. A side dump box semitrailer with a stable structure according to claim 2, characterized in that the support plate (10) has a maximum rotation angle of 180 ° and the side surfaces have a toothed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015169.1U CN220314827U (en) | 2023-07-29 | 2023-07-29 | Side-turning self-unloading box-type semitrailer with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015169.1U CN220314827U (en) | 2023-07-29 | 2023-07-29 | Side-turning self-unloading box-type semitrailer with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220314827U true CN220314827U (en) | 2024-01-09 |
Family
ID=89417620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322015169.1U Active CN220314827U (en) | 2023-07-29 | 2023-07-29 | Side-turning self-unloading box-type semitrailer with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220314827U (en) |
-
2023
- 2023-07-29 CN CN202322015169.1U patent/CN220314827U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6158761A (en) | Accessory mounting apparatus for a pickup truck | |
| CN201457503U (en) | Self-loading container transport semitrailer | |
| US20130328278A1 (en) | Modular Dynamically Adjustable Suspension System For Trailers | |
| US5664796A (en) | Vehicle extender | |
| US3779407A (en) | Vehicle lifting and towing apparatus | |
| CN220314827U (en) | Side-turning self-unloading box-type semitrailer with stable structure | |
| CN203558127U (en) | Two-axle concave-beam-type low bed semi-trailer | |
| CN212667337U (en) | Double-landing-leg structure of semitrailer | |
| CN211335692U (en) | Middle top side turning structure for trailer | |
| CN207374349U (en) | Semitrailer Pneumatic outrigger | |
| CN111409699A (en) | Telescopic environment-friendly semitrailer | |
| CN211995888U (en) | Anti-rollover device of semitrailer | |
| CN216231894U (en) | Make things convenient for folding cat ladder of fluid pressure type about equipment | |
| CN212220013U (en) | Side-turning device for side-turning semitrailer | |
| US20080042399A1 (en) | Towable trailer assembly | |
| CN201211864Y (en) | Traction device for lorry | |
| CN216805398U (en) | Multifunctional long cargo self-unloading semitrailer | |
| CN220500413U (en) | Semitrailer body convenient to quick replacement | |
| AU2021105791A4 (en) | Steerable dog trailer caravan | |
| CN213057024U (en) | Vehicle fault emergency device | |
| CN217892619U (en) | Side-turning self-unloading semitrailer with stable structure | |
| CN214689814U (en) | Semi-trailer special for powder material transportation | |
| CN221233687U (en) | Low flat-bed semitrailer with protection function | |
| CN216184276U (en) | Light platform trailer | |
| CN214776215U (en) | Transversely stable breast board semitrailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |