CN108791012B - Flat-bed self-discharging semitrailer capable of realizing side-turning and discharging - Google Patents
Flat-bed self-discharging semitrailer capable of realizing side-turning and discharging Download PDFInfo
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- CN108791012B CN108791012B CN201810617250.8A CN201810617250A CN108791012B CN 108791012 B CN108791012 B CN 108791012B CN 201810617250 A CN201810617250 A CN 201810617250A CN 108791012 B CN108791012 B CN 108791012B
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- trailer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
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- 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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a side-turning unloading flat-bed self-unloading semitrailer, which comprises a bottom plate, wherein a traction piece is fixedly connected to the left side surface of the bottom plate, a hydraulic support rod is fixedly connected to the bottom of the bottom plate, a hydraulic support platform is fixedly connected to the bottom of the hydraulic support rod, and a rear baffle is fixedly connected to the right side surface of the bottom plate through a rotating shaft. This flat-bed self-discharging semi-trailer of unloading of turning on one's side, hydraulic cylinder through setting up, make this flat-bed self-discharging semi-trailer of unloading of turning on one's side when unloading, through starting hydraulic cylinder, simultaneously with the effect of fixed rotating shaft under, make the revolving stage rotatory, and then make the timber on bottom plate surface leave the bottom plate, and then make timber not directly break away from the bottom plate through artificial mode, through the fixed couple that sets up, and under the cooperation of fixed buckle, make the backplate be connected with the spud pile firmly, make and make timber not break away from with the bottom plate in the transportation, and then be favorable to this flat-bed self-discharging semi.
Description
Technical Field
The invention relates to the technical field of semitrailers, in particular to a side-turning and unloading flat-bed self-unloading semitrailer.
Background
The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle (when the vehicle is evenly loaded) and a coupling device capable of transmitting horizontal and vertical forces to a tractor, compared with a 'single-body' automobile, the semitrailer can improve the comprehensive economic benefit of road transportation, the transportation efficiency can be improved by 30-50%, the cost is reduced by 30-40%, and the oil consumption is reduced by 20-30%, more importantly, the use of the semitrailer can also play a role in promoting the organization form of logistics in China to a certain degree, the semitrailer is generally a three-shaft semitrailer and is divided into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin column semitrailer, a flat semitrailer and the like, wherein the flat semitrailer is generally used for transporting heavy automobiles, rail vehicles, mining machines, woods or other cylindrical goods, the lower the gravity center is, the better the stability and, the capability of transporting ultrahigh goods and passing overhead obstacles is stronger, no side boards are arranged at the vehicle-mounted part of the low flat-bed semi-trailer, the application is wide, the semi-trailer is mainly used for medium and long-distance freight transportation, the frame of the series semi-trailer is of a through beam type structure, and the longitudinal beam adopts a straight movable gooseneck type. The height of the web plate is 400mm to 550mm, the longitudinal beam is welded by adopting automatic submerged arc welding, the frame is processed by shot blasting, the cross beam penetrates into the longitudinal beam and is welded integrally, most of flat-bed semi-trailers can not automatically unload materials, so that the materials can be unloaded manually or by a crane during unloading, the speed is low, and the time is consumed.
Disclosure of Invention
The invention aims to provide a side-tipping and unloading flat-bed dump semi-trailer to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a flat-plate self-unloading semi-trailer for rollover unloading comprises a bottom plate, wherein a traction piece is fixedly connected to the left side surface of the bottom plate, a hydraulic support rod is fixedly connected to the bottom of the bottom plate, a hydraulic support table is fixedly connected to the bottom of the hydraulic support rod, a rear baffle is fixedly connected to the right side surface of the bottom plate through a rotating shaft, a fixed hook is fixedly connected to the surface of the rear baffle through a rotating shaft, the surface of the fixed hook is clamped with the surface of a fixed buckle, the left side surface of the fixed buckle is fixedly connected with the surface of a fixed pile, the fixed pile is rotatably connected with a side plate through a rotating shaft, a fixed groove is formed in the surface of the bottom plate, a fixed rotating shaft is rotatably connected to the inner wall of the fixed groove, a rotating table is rotatably connected to the surface of the fixed rotating shaft, the wheel structure comprises a bottom plate and is characterized in that a positioning groove is formed in the surface of the bottom plate, a positioning plate is connected to the inner wall of the positioning groove in a sliding mode, a rotary screw rod is fixedly connected to the bottom of the positioning plate, a rotary fluted disc is connected to the surface of the rotary screw rod in a threaded mode, a driving gear is meshed to the surface of the rotary fluted disc, the inner ring of the driving gear is fixedly connected with an output shaft of a motor, the rotary fluted disc is fixedly connected with the surface of a fixed column through a bearing, a wheel frame is fixedly connected to the bottom of the bottom plate, wheels are.
Preferably, the bottom of spud pile and the top fixed connection of bottom plate, and the quantity of spud pile be two, and two spud piles use the vertical central line of bottom plate as symmetry axis symmetry distribution on the surface of bottom plate, and the shape of bottom plate is the gooseneck formula.
Preferably, the length ratio of the side plate to the positioning plate is 1:0.75, the bottom of the side plate is clamped with the top of the positioning plate, and a groove matched with the side plate is formed in the surface of the positioning plate.
Preferably, the length of the rubber block is equal to that of the fixing groove, and the bottom of the rubber block is fixedly connected with the bottom of the inner wall of the fixing groove.
Preferably, the number of the hydraulic oil cylinders is three, the three hydraulic oil cylinders are distributed on the surface of the rubber block at equal intervals, and the maximum bearable weight of the hydraulic oil cylinders is 15T.
Preferably, the rotating fluted disc and the driving gear are both bevel gears, and the gear ratio of the rotating fluted disc to the driving gear is 2: 1.
Preferably, the bottom of the motor is fixedly connected with the bottom of the inner wall of the positioning groove, and the motor is a forward and reverse rotating motor.
Preferably, the surface of the fixed column is provided with a groove matched with the rotary screw rod, the bottom of the fixed column is fixedly connected with the bottom of the inner wall of the positioning groove, and the fixed column is made of bearing steel.
Compared with the prior art, the invention has the beneficial effects that:
1. this flat-bed dump semi-trailer of unloading of turning on one's side through the hydraulic cylinder that sets up for this flat-bed dump semi-trailer of unloading of turning on one's side is through starting hydraulic cylinder when unloading, simultaneously with the effect of fixed rotating shaft under, makes the revolving stage rotatory, and then makes the timber on bottom plate surface leave the bottom plate, and then makes timber not directly break away from the bottom plate through artificial mode.
2. This dull and stereotyped self-discharging semitrailer of unloading of turning on one's side through the motor that sets up for the driving gear is rotatory, and under the transmission of rotatory fluted disc, makes rotatory lead screw reciprocate, and then makes locating plate and curb plate separation, when rolling timber and curb plate contact, under the effect of pivot, makes the curb plate rotatory, and then makes timber leave this dull and stereotyped self-discharging semitrailer of unloading of turning on one's side.
3. This dull and stereotyped self-discharging semitrailer of unloading of turning on one's side through the fixed couple that sets up to under the cooperation of fixed buckle, make backplate and spud pile be connected firmly, make the transportation make timber not break away from with the bottom plate, and then be favorable to this dull and stereotyped self-discharging semitrailer of unloading of turning on one's side to use.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a base plate according to the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic top view of the base plate according to the present invention.
In the figure: the device comprises a base plate 1, a traction piece 2, a hydraulic support rod 3, a hydraulic support table 4, a rear baffle 5, a fixed hook 6, a fixed buckle 7, a fixed pile 8, a side plate 9, a fixed groove 10, a fixed rotating shaft 11, a rotating table 12, a hydraulic oil cylinder 13, a rubber block 14, a positioning groove 15, a positioning plate 16, a rotating screw rod 17, a rotating fluted disc 18, a driving gear 19, a motor 20, a fixed column 21, a wheel frame 22, wheels 23 and a fixing plate 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a flat-plate self-unloading semi-trailer for side-turning unloading comprises a bottom plate 1, wherein a traction piece 2 is fixedly connected to the left surface of the bottom plate 1, a hydraulic support rod 3 is fixedly connected to the bottom of the bottom plate 1, a hydraulic support table 4 is fixedly connected to the bottom of the hydraulic support rod 3, a rear baffle 5 is fixedly connected to the right surface of the bottom plate 1 through a rotating shaft, a fixed hook 6 is fixedly connected to the surface of the rear baffle 5 through the rotating shaft, the rear baffle 5 and a fixed pile 8 are stably connected through the arranged fixed hook 6 under the coordination of a fixed buckle 7, so that timber is not separated from the bottom plate 1 during transportation, the flat-plate self-unloading semi-trailer for side-turning unloading is further facilitated to use, the surface of the fixed hook 6 is clamped with the surface of the fixed buckle 7, the left surface of the fixed buckle 7 is fixedly connected with the surface of the fixed, the number of the fixing piles 8 is two, the two fixing piles 8 are symmetrically distributed on the surface of the bottom plate 1 by taking the vertical center line of the bottom plate 1 as a symmetry axis, the bottom plate 1 is in a gooseneck shape, the fixing piles 8 are rotatably connected with side plates 9 through rotating shafts, the length ratio of the side plates 9 to a positioning plate 16 is 1:0.75, the bottoms of the side plates 9 are clamped with the top of the positioning plate 16, grooves matched with the side plates 9 are formed in the surface of the positioning plate 16, fixing grooves 10 are formed in the surface of the bottom plate 1, fixing rotating shafts 11 are rotatably connected to the inner walls of the fixing grooves 10, a rotating table 12 is rotatably connected to the surface of each fixing rotating shaft 11 through bearings, hydraulic oil cylinders 13 are fixedly connected to the bottom of the rotating table 12, the number of the hydraulic oil cylinders 13 is three, the three hydraulic oil cylinders 13 are equidistantly distributed on the surface of the rubber block 14, the, when the side-tipping unloading flat-bed dump semi-trailer is unloading, the hydraulic oil cylinder 13 is started, and under the action of the fixed rotating shaft 11, the rotating platform 12 is rotated, so that timber on the surface of the bottom plate leaves the bottom plate 1, so that the timber is directly separated from the bottom plate 1 without manual operation, the bottom of the hydraulic oil cylinder 13 is fixedly connected with the rubber block 14, the length of the rubber block 14 is equal to that of the fixed groove 10, the bottom of the rubber block 14 is fixedly connected with the bottom of the inner wall of the fixed groove 10, the surface of the bottom plate 1 is provided with the positioning groove 15, the inner wall of the positioning groove 15 is slidably connected with the positioning plate 16, the bottom of the positioning plate 16 is fixedly connected with the rotating lead screw 17, the surface of the rotating lead screw 17 is in threaded connection with the rotating fluted disc 18, the rotating fluted disc 18 and the driving gear, the surface of the rotating fluted disc 18 is engaged with a driving gear 19, the inner ring of the driving gear 19 is fixedly connected with the output shaft of a motor 20, the bottom of the motor 20 is fixedly connected with the bottom of the inner wall of the positioning groove 15, the motor 20 is a forward and reverse rotating motor, the driving gear 19 is rotated through the arranged motor 20, the rotating lead screw 17 is driven by the rotating fluted disc 18 to move up and down, so that the positioning plate 16 is separated from the side plate 9, when rolling wood is contacted with the side plate 9, the side plate 9 is rotated under the action of a rotating shaft, so that the wood leaves the flat self-discharging semi-trailer for side-turning and discharging, the rotating fluted disc 18 is fixedly connected with the surface of a fixed column 21 through a bearing, the surface of the fixed column 21 is provided with a groove matched with the rotating lead screw 17, the bottom of the fixed column 21 is fixedly connected with the bottom of, the bottom of the bottom plate 1 is fixedly connected with a wheel frame 22, the wheel frame 22 is fixedly connected with wheels 23 through a rotating shaft, and the top of the bottom plate 1 is fixedly connected with a fixing plate 24.
The working principle is as follows: when the flat-bed dump semi trailer for side-tipping unloading is used, the starting motor 20 enables the driving gear 19 to rotate, and under the transmission of the rotary fluted disc 18, the rotary lead screw 17 is enabled to move, and after the rotary lead screw is separated from the side plate 9, the hydraulic oil cylinder 13 is started, the rotary table 12 is enabled to rotate, so that timber on the surface of the bottom plate 1 rolls, and the side plate 9 is enabled to rotate while being in contact with the side plate 9, so that the timber is separated from the flat-bed dump semi trailer for side-tipping unloading, through the arranged hydraulic oil cylinder 13, the self-unloading function can be completed by the flat-bed dump semi trailer for side-tipping unloading, so that the automatic timber on the surface of the bottom plate 1.
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 (7)
1. The utility model provides a flat-bed dump semi-trailer of unloading of turning on one's side, includes bottom plate (1), its characterized in that: the traction part (2) is fixedly connected to the left side surface of the bottom plate (1), the hydraulic support rod (3) is fixedly connected to the bottom of the bottom plate (1), the hydraulic support table (4) is fixedly connected to the bottom of the hydraulic support rod (3), the rear baffle (5) is fixedly connected to the right side surface of the bottom plate (1) through a rotating shaft, the fixed hook (6) is fixedly connected to the surface of the rear baffle (5) through a rotating shaft, the surface of the fixed hook (6) is clamped with the surface of the fixed buckle (7), the left side surface of the fixed buckle (7) is fixedly connected with the surface of the fixed pile (8), the fixed pile (8) is rotatably connected with the side plate (9) through a rotating shaft, the fixed groove (10) is formed in the surface of the bottom plate (1), the fixed rotating shaft (11) is rotatably connected to the inner wall of the fixed groove (10), and the rotating table (12) is, the bottom of the rotating platform (12) is fixedly connected with a hydraulic oil cylinder (13), the bottom of the hydraulic oil cylinder (13) is fixedly connected with a rubber block (14), the surface of the bottom plate (1) is provided with a positioning groove (15), the inner wall of the positioning groove (15) is connected with a positioning plate (16) in a sliding manner, the bottom of the positioning plate (16) is fixedly connected with a rotary screw rod (17), the surface of the rotary screw rod (17) is in threaded connection with a rotary fluted disc (18), the surface of the rotary fluted disc (18) is meshed with a driving gear (19), the inner ring of the driving gear (19) is fixedly connected with an output shaft of a motor (20), the rotary fluted disc (18) is fixedly connected with the surface of a fixed column (21) through a bearing, the bottom of the bottom plate (1) is fixedly connected with a wheel frame (22), the top of the bottom plate (1) is fixedly connected with a fixing plate (24); the length ratio of the side plate (9) to the positioning plate (16) is 1:0.75, the bottom of the side plate (9) is clamped with the top of the positioning plate (16), and a groove matched with the side plate (9) is formed in the surface of the positioning plate (16).
2. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the bottom of spud pile (8) and the top fixed connection of bottom plate (1), and the quantity of spud pile (8) is two, and two spud piles (8) use the vertical central line of bottom plate (1) to be the surface of symmetry axisymmetric distribution at bottom plate (1), and the shape of bottom plate (1) is the gooseneck formula.
3. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the length of the rubber block (14) is equal to that of the fixed groove (10), and the bottom of the rubber block (14) is fixedly connected with the bottom of the inner wall of the fixed groove (10).
4. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the number of the hydraulic oil cylinders (13) is three, the three hydraulic oil cylinders (13) are distributed on the surface of the rubber block (14) at equal intervals, and the maximum bearable weight of the hydraulic oil cylinders (13) is 15T.
5. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the rotary fluted disc (18) and the driving gear (19) are both bevel gears, and the gear ratio of the rotary fluted disc (18) to the driving gear (19) is 2: 1.
6. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the bottom of the motor (20) is fixedly connected with the bottom of the inner wall of the positioning groove (15), and the motor (20) is a forward and reverse rotating motor.
7. The side-tipping platform dump semi-trailer of claim 1, characterized in that: the surface of the fixed column (21) is provided with a groove matched with the rotary screw rod (17), the bottom of the fixed column (21) is fixedly connected with the bottom of the inner wall of the positioning groove (15), and the fixed column (21) is made of bearing steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617250.8A CN108791012B (en) | 2018-06-15 | 2018-06-15 | Flat-bed self-discharging semitrailer capable of realizing side-turning and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617250.8A CN108791012B (en) | 2018-06-15 | 2018-06-15 | Flat-bed self-discharging semitrailer capable of realizing side-turning and discharging |
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| Publication Number | Publication Date |
|---|---|
| CN108791012A CN108791012A (en) | 2018-11-13 |
| CN108791012B true CN108791012B (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810617250.8A Active CN108791012B (en) | 2018-06-15 | 2018-06-15 | Flat-bed self-discharging semitrailer capable of realizing side-turning and discharging |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696886A (en) * | 2019-08-30 | 2020-01-17 | 中国十七冶集团有限公司 | Dual-purpose trolley for folding and unfolding flat plate loading bucket |
| CN112896347A (en) * | 2021-04-12 | 2021-06-04 | 蒙城县东正汽车有限公司 | Low flat-bed semi-trailer with turnover railing |
| CN113911220B (en) * | 2021-11-17 | 2022-08-02 | 山东沃胜专用车制造有限公司 | Combined hydraulic semitrailer capable of increasing bearing capacity of connecting concave station |
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| CN101108596A (en) * | 2007-08-06 | 2008-01-23 | 山东临清迅力特种汽车有限公司 | Self-discharging goods case of side-turn bottom board |
| CN201646496U (en) * | 2010-05-17 | 2010-11-24 | 王忠岭 | Rollover dumper |
| CN204688219U (en) * | 2014-12-29 | 2015-10-07 | 南车眉山车辆有限公司 | Novel flat-plate self-discharging semitrailer |
| CN106627308A (en) * | 2016-11-18 | 2017-05-10 | 王东文 | Two-side unloading carriage |
| CN206273646U (en) * | 2016-12-27 | 2017-06-23 | 开原市凯峰机械有限公司 | Fixed hydraulic rollover plate |
-
2018
- 2018-06-15 CN CN201810617250.8A patent/CN108791012B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108596A (en) * | 2007-08-06 | 2008-01-23 | 山东临清迅力特种汽车有限公司 | Self-discharging goods case of side-turn bottom board |
| CN201646496U (en) * | 2010-05-17 | 2010-11-24 | 王忠岭 | Rollover dumper |
| CN204688219U (en) * | 2014-12-29 | 2015-10-07 | 南车眉山车辆有限公司 | Novel flat-plate self-discharging semitrailer |
| CN106627308A (en) * | 2016-11-18 | 2017-05-10 | 王东文 | Two-side unloading carriage |
| CN206273646U (en) * | 2016-12-27 | 2017-06-23 | 开原市凯峰机械有限公司 | Fixed hydraulic rollover plate |
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| CN108791012A (en) | 2018-11-13 |
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