CN113911220B - Combined hydraulic semitrailer capable of increasing bearing capacity of connecting concave station - Google Patents
Combined hydraulic semitrailer capable of increasing bearing capacity of connecting concave station Download PDFInfo
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- CN113911220B CN113911220B CN202111361649.2A CN202111361649A CN113911220B CN 113911220 B CN113911220 B CN 113911220B CN 202111361649 A CN202111361649 A CN 202111361649A CN 113911220 B CN113911220 B CN 113911220B
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- plates
- concave station
- bearing capacity
- connecting concave
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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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Abstract
The invention belongs to the technical field of semitrailers, and particularly relates to a combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station, aiming at solving the problems that the prior combined hydraulic semitrailer is poor in fixing stability of a connecting boss only through a connecting pin and influences use safety. The connecting concave table is supported and positioned through the connection of the reinforcing plate and the plug-in connection, the connecting concave table is fixed through the matching of the wedge-shaped positioning plate and the clamping groove, the fixing stability of the connecting concave table is further improved through the matching of the U-shaped rod and the square groove, the bearing capacity of the connecting concave table is further improved through the connection of the supporting plate and the trailer, and the reliability is high.
Description
Technical Field
The invention relates to the technical field of semitrailers, in particular to a combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station.
Background
Combined hydraulic semitrailers are increasingly popular because of their advantage in transportation costs. In the prior art, two hydraulic trailers which are sequentially arranged from front to back are connected through a connecting concave platform, and the connecting concave platform is a bearing device of the combined hydraulic semi-trailer and is suitable for transporting heavy goods. The lower side of the end part of the connecting concave platform is connected with the hydraulic trailer through a connecting part, the connecting part bears tension, the part, opposite to the hydraulic trailer, of the upper side of the end part of the connecting concave platform is a joint surface, the joint surface bears pressure, for a certain combined hydraulic semi-trailer, the distance from the connecting part to the joint surface is certain (namely the force arm is certain), the larger the stress of the connecting concave platform is, the larger the stress of the connecting part is, the certain maximum bearing capacity is also, and the bearing capacity is directly limited. Through retrieval, the patent document of the grant publication number is that discloses a combination formula hydraulic pressure semitrailer of increase connection concave station bearing capacity, it includes front end trailer, rear end trailer and is located the connection concave station between front end trailer and the rear end trailer, connects concave station front end and rear end and corresponds through preceding adapting unit and rear connecting unit respectively and is connected with front end trailer and rear end trailer, and front end trailer rear portion and rear end trailer front portion all are provided with and increase the device, connect concave station front end and rear end and have the height that increases the device unanimity. The design increases the distance from the connecting part to the joint surface through the heightening device, so that the force arm of the connecting part is increased, and the stress of the connecting part can be reduced, thereby achieving the purpose that the connecting concave station can load large-tonnage goods for long-distance transportation.
However, the design has the defects that the fixing stability of the connecting boss is poor only through the connecting pin, and the use safety is affected, so that the combined type hydraulic semi-trailer for increasing the bearing capacity of the connecting boss is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that the prior combined hydraulic semitrailer only realizes poor fixing stability of a connecting boss through a connecting pin and influences use safety, and provides a combined hydraulic semitrailer for increasing the bearing capacity of the connecting boss.
In order to achieve the purpose, the invention adopts the following technical scheme:
a combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station comprises a front end trailer, a rear end trailer and a connecting concave station body, wherein fixed plates are fixedly arranged on one sides, close to each other, of the front end trailer and the rear end trailer, connecting plates are fixedly arranged on two sides of the connecting concave station body, supporting plates are fixedly arranged on one sides, far away from each other, of the two connecting plates, the front end trailer and the rear end trailer are respectively movably abutted against the bottoms of the corresponding supporting plates, a plurality of sliding grooves are respectively formed in one sides, far away from each other, of the two connecting plates, sliding plates are respectively and slidably arranged in the sliding grooves, wedge-shaped clamping plates are respectively and fixedly arranged at the bottoms of the sliding plates, grooves are respectively and movably inserted in the corresponding grooves, clamping grooves are respectively formed in the inner walls of the bottoms of the grooves, and a plurality of wedge-shaped positioning plates are respectively and movably clamped in the corresponding clamping grooves, and one side of a plurality of wedge-shaped positioning plates positioned on the same side is fixedly provided with the same vertical plate, and the top of the vertical plate is fixedly provided with a box body.
Preferably, slidable mounting has the square plate in the box, and the equal fixedly connected with U type pole in one side that two square plates kept away from each other, square groove have all been seted up to one side that two connecting plates kept away from each other, and two U type poles activity joint respectively are in the square groove that corresponds.
Preferably, two pressure springs are fixedly connected to one sides of the two square plates, which are far away from each other, and one ends of the four pressure springs, which are far away from the square plates, are respectively and fixedly connected to the inner wall of one side of the corresponding box body.
Preferably, the top of the connecting plate is provided with a vertical hole, and the two vertical plates are respectively connected in the corresponding vertical holes in a sliding manner.
Preferably, the top of a plurality of slides is all fixedly connected with positioning spring, and the top of a plurality of positioning spring is fixed connection respectively on the top inner wall of the spout that corresponds.
Preferably, the same limiting rod is fixedly connected to the inner wall of the top and the inner wall of the bottom of the sliding groove, and the sliding plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding mode.
Preferably, the reinforcing plates are fixedly mounted on one sides of the two connecting plates, which are far away from each other, the inserting grooves are formed in one sides of the two fixing plates, which are close to each other, and the reinforcing plates are movably inserted into the corresponding inserting grooves respectively.
Preferably, two gusset of the equal fixed mounting in one side top that two connecting plates kept away from each other have, four gusset difference fixed connection are at the top of the layer board that corresponds, and the equal fixed mounting in one side bottom that two connecting plates are close to each other has the set-square, and the equal fixed connection of two set-squares is in the bottom of connecting the concave station body.
In the invention, the two U-shaped rods are pulled to move towards the side far away from each other, so that the two U-shaped rods are separated from the opposite square grooves, then the two U-shaped rods are pulled to move upwards and drive the box body to move upwards synchronously, the box body drives the plurality of sliding plates and the plurality of wedge-shaped positioning plates to move upwards through the vertical plate, then the connecting concave platform body is arranged between the front end trailer and the rear end trailer, the plurality of reinforcing plates are inserted into the corresponding insertion grooves, the positioning of the connecting concave platform body is realized through the matching of the reinforcing plates and the insertion grooves, then the two U-shaped rods are loosened, the plurality of sliding plates move downwards under the action of the positioning springs and drive the plurality of wedge-shaped positioning plates to move downwards, so that the plurality of wedge-shaped positioning plates are clamped into the corresponding clamping grooves, and the connection of the connecting plates and the corresponding fixing plates is realized, the square plates drive the two square plates to move towards the grooves close to each other under the action of the pressure spring, so that the two U-shaped rods are driven to move towards one sides close to each other, the two U-shaped rods are clamped into the corresponding square grooves, the vertical movement of the box body is limited, the fixing stability of the connecting concave platform body is improved, and the bearing capacity of the connecting concave platform body is improved through the contact of the two supporting plates with the front end trailer and the rear end trailer;
according to the combined hydraulic semitrailer capable of increasing the bearing capacity of the connecting concave station, the fixing stability of the rib plate of the connecting plate is improved through the arrangement of the rib plate, and the mounting stability of the connecting concave station body and the connecting plate is improved through the arrangement of the triangular plate, so that the bearing capacity of the connecting concave station body is further improved.
The connecting concave table is reasonable in structural design, the connecting concave table is supported and positioned through the connection of the reinforcing plate and the plug-in connection, the connecting concave table is fixed through the matching of the wedge-shaped positioning plate and the clamping groove, the fixing stability of the connecting concave table is further improved through the matching of the U-shaped rod and the square groove, the bearing capacity of the connecting concave table is further improved through the connection of the supporting plate and the trailer, and the reliability is high
Drawings
FIG. 1 is a schematic perspective view of a combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to the present invention;
fig. 2 is a schematic perspective view of another perspective view of the combined hydraulic semitrailer for increasing the bearing capacity of the connecting concave station according to the invention;
FIG. 3 is a schematic cross-sectional structural view of a combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to the present invention;
FIG. 4 is an enlarged view of a portion of the portion A of FIG. 3;
fig. 5 is a partially enlarged view of a portion B in fig. 4.
In the figure: 1. a front end trailer; 2. a rear end trailer; 3. connecting the concave table body; 4. a fixing plate; 5. a connecting plate; 6. a support plate; 7. a box body; 8. a U-shaped rod; 9. a square groove; 10. a vertical plate; 11. a pressure spring; 12. a square plate; 13. inserting grooves; 14. a groove; 15. a card slot; 16. a chute; 17. a slide plate; 18. a positioning spring; 19. a reinforcing plate; 20. wedge-shaped positioning plates.
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.
Example one
Referring to fig. 1-5, a combined hydraulic semitrailer for increasing bearing capacity of a connecting concave station comprises a front end trailer 1, a rear end trailer 2 and a connecting concave station body 3, wherein one side of the front end trailer 1, which is close to the rear end trailer 2, is fixedly provided with a fixing plate 4, two sides of the connecting concave station body 3 are fixedly provided with connecting plates 5, one side of each connecting plate 5, which is far away from the corresponding connecting plate, is fixedly provided with a supporting plate 6, the front end trailer 1 and the rear end trailer 2 are respectively movably abutted against the bottom of the corresponding supporting plate 6, one side of each connecting plate 5, which is far away from the corresponding connecting plate, is provided with a plurality of sliding grooves 16, sliding plates 17 are respectively and slidably arranged in the sliding grooves 16, the bottoms of the sliding plates 17 are respectively and fixedly provided with wedge-shaped fixed connecting plates 17, one side of each fixing plate 4, which is close to the corresponding groove 14, the sliding plates 17 are respectively and movably inserted in the corresponding grooves 14, and the inner walls of the bottoms of the grooves 14 are respectively provided with a clamping groove 15, a plurality of wedge locating plates 20 activity joint respectively is in corresponding draw-in groove 15, and is located one side fixed mounting of a plurality of wedge locating plates 20 with one side and has same riser 10, and the top fixed mounting of riser 10 has box 7.
In this embodiment, slidable mounting has square plate 12 in box 7, and the equal fixedly connected with U type pole 8 in one side that two square plates 12 kept away from each other, square groove 9 has all been seted up to one side that two connecting plates 5 kept away from each other, and two U type poles 8 activity joint respectively are fixed a position box 7 in corresponding square groove 9.
In this embodiment, two compression springs 11 are fixedly connected to one side of each of two square plates 12, and one end of each of the four compression springs 11 away from the corresponding square plate 12 is fixedly connected to the inner wall of one side of the corresponding box 7, so that the square plate 12 is reset.
In this embodiment, vertical hole has been seted up at the top of connecting plate 5, and two riser 10 sliding connection respectively are downthehole at the vertical that corresponds, lead riser 10.
In this embodiment, the top of a plurality of sliding plates 17 is fixedly connected with a positioning spring 18, and the top of the positioning spring 18 is fixedly connected to the inner wall of the top of the corresponding sliding chute 16 to reset the sliding plates 17.
In this embodiment, the same gag lever post of fixedly connected with on the top inner wall of spout 16 and the bottom inner wall, a plurality of slide 17 slide respectively and cup joint in the outside of the gag lever post that corresponds, and it is spacing to lead slide 17.
In this embodiment, two equal fixed mounting in one side that connecting plate 5 kept away from each other have reinforcing plate 19, and a plurality of inserting grooves 13 have all been seted up to one side that two fixed plates 4 are close to each other, and a plurality of reinforcing plates 19 are the activity respectively and are pegged graft in the inserting grooves 13 that correspond, realize the location to connecting plate 5.
In the embodiment, when the connecting plate is used, the two U-shaped rods 8 are pulled to move towards one side away from each other, so that the two U-shaped rods 8 are separated from the corresponding square grooves 9, then the two U-shaped rods 8 are pulled to move upwards and drive the box body 7 to move upwards synchronously, the box body 7 drives the plurality of sliding plates 17 and the plurality of wedge-shaped positioning plates 20 to move upwards through the vertical plate 10, then the connecting concave platform body 3 is arranged between the front end trailer 1 and the rear end trailer 2, the plurality of reinforcing plates 19 are inserted into the corresponding insertion grooves 13, the positioning of the connecting concave platform body 3 is realized through the matching of the reinforcing plates 19 and the insertion grooves 13, then the two U-shaped rods 8 are loosened, so that the plurality of sliding plates 17 move downwards under the action of the positioning springs 18 and drive the plurality of wedge-shaped positioning plates 20 to move downwards, so that the plurality of wedge-shaped positioning plates 20 are clamped into the corresponding clamping grooves 15, and the connection of the connecting plate 5 and the corresponding fixing plate 4 is realized, the square plate 12 drives two square plates 12 under the effect of pressure spring 11 and moves to the groove that is close to each other, thereby drive two U type poles 8 to the one side motion that is close to each other, make two U type poles 8 card go into corresponding square groove 9 in, restrict the vertical removal of box 7, thereby promote the stability of fixing of connecting concave station body 3, through two layer boards 6 with front end trailer 1 and rear end trailer 2 contact promotion connection concave station body 3's bearing capacity.
Example two
On the basis of embodiment one, two equal fixed mounting in one side top that two connecting plates 5 kept away from each other have two gussets, and four gusset difference fixed connection are at the top of the layer board 6 that corresponds, and the equal fixed mounting in one side bottom that two connecting plates 5 are close to each other has the set-square, and the equal fixed connection of two set-squares is in the bottom of connecting concave station body 3.
In this embodiment, when using, the setting of gusset promotes the fixed stability of the gusset of connecting plate 5, promotes the installation stability of connecting concave station body 3 and connecting plate 5 through the setting of set-square to further promote the bearing capacity of connecting concave station body 3.
Claims (8)
1. A combined hydraulic semi-trailer for increasing the bearing capacity of a connecting concave station comprises a front end trailer (1), a rear end trailer (2) and a connecting concave station body (3), and is characterized in that one side, close to each other, of the front end trailer (1) and the rear end trailer (2) is fixedly provided with a fixed plate (4), two sides of the connecting concave station body (3) are fixedly provided with connecting plates (5), one sides, far away from each other, of the two connecting plates (5) are fixedly provided with supporting plates (6), the front end trailer (1) and the rear end trailer (2) are respectively movably abutted against the bottoms of the corresponding supporting plates (6), one sides, far away from each other, of the two connecting plates (5) are respectively provided with a plurality of sliding grooves (16), sliding plates (17) are respectively and slidably arranged in the sliding grooves (16), the bottoms of the sliding plates (17) are respectively and fixedly provided with wedge-shaped clamping plates (17), one sides, close to each other, of the two fixed plates (4) are respectively provided with a groove (14), a plurality of slides (17) are respectively the activity peg graft in recess (14) that correspond, and all seted up draw-in groove (15) on the bottom inner wall of a plurality of recesses (14), and a plurality of wedge locating plate (20) activity joint respectively are in corresponding draw-in groove (15), and lie in one side fixed mounting of a plurality of wedge locating plate (20) with one side and have same riser (10), and the top fixed mounting of riser (10) has box (7).
2. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 1, characterized in that square plates (12) are arranged in the box body (7) in a sliding manner, one sides of the two square plates (12) far away from each other are fixedly connected with U-shaped rods (8), one sides of the two connecting plates (5) far away from each other are respectively provided with a square groove (9), and the two U-shaped rods (8) are movably clamped in the corresponding square grooves (9) respectively.
3. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 2, characterized in that two compression springs (11) are fixedly connected to the sides, away from each other, of the two square plates (12), and one ends, away from the square plates (12), of the four compression springs (11) are respectively and fixedly connected to the inner wall of one side of the corresponding box body (7).
4. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 1, characterized in that vertical holes are formed in the top of the connecting plate (5), and the two vertical plates (10) are respectively connected in the corresponding vertical holes in a sliding manner.
5. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 1, characterized in that the tops of a plurality of sliding plates (17) are fixedly connected with positioning springs (18), and the top ends of a plurality of positioning springs (18) are respectively and fixedly connected to the inner walls of the tops of corresponding sliding grooves (16).
6. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 1, characterized in that the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the sliding chute (16), and the sliding plates (17) are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner.
7. The combined hydraulic semitrailer for increasing the bearing capacity of a connecting concave station according to claim 1, characterized in that one sides of the two connecting plates (5) far away from each other are fixedly provided with reinforcing plates (19), one sides of the two fixing plates (4) close to each other are respectively provided with a plurality of inserting grooves (13), and the reinforcing plates (19) are movably inserted in the corresponding inserting grooves (13) respectively.
8. The combined hydraulic semitrailer for increasing the bearing capacity of the connecting concave station according to claim 1, characterized in that two rib plates are fixedly mounted at the top of the side, away from each other, of the two connecting plates (5), four rib plates are fixedly connected at the top of the corresponding supporting plate (6) respectively, triangular plates are fixedly mounted at the bottom of the side, close to each other, of the two connecting plates (5), and two triangular plates are fixedly connected at the bottom of the connecting concave station body (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361649.2A CN113911220B (en) | 2021-11-17 | 2021-11-17 | Combined hydraulic semitrailer capable of increasing bearing capacity of connecting concave station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111361649.2A CN113911220B (en) | 2021-11-17 | 2021-11-17 | Combined hydraulic semitrailer capable of increasing bearing capacity of connecting concave station |
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| CN113911220A CN113911220A (en) | 2022-01-11 |
| CN113911220B true CN113911220B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182117Y (en) * | 1993-12-30 | 1994-11-09 | 郭帅星 | Semi-trailer for compromise truck |
| CN103587596A (en) * | 2012-08-14 | 2014-02-19 | 约斯特-沃克有限公司 | Semi-trailer coupling |
| CN103693120A (en) * | 2013-12-20 | 2014-04-02 | 扬州盛达特种车有限公司 | Heavy-load ladle transfer train for roads |
| 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 |
| CN209505541U (en) * | 2018-10-24 | 2019-10-18 | 如皋市规划建筑设计院有限公司 | A kind of road cement mixed mud template installation and transportation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4358751B2 (en) * | 2003-05-15 | 2009-11-04 | ヴェスタス，ウィンド，システムズ エー／エス | Conveying system for wind turbine parts, vehicle for conveying system, displacement system, method for establishing conveying or displacement system and use thereof |
-
2021
- 2021-11-17 CN CN202111361649.2A patent/CN113911220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182117Y (en) * | 1993-12-30 | 1994-11-09 | 郭帅星 | Semi-trailer for compromise truck |
| CN103587596A (en) * | 2012-08-14 | 2014-02-19 | 约斯特-沃克有限公司 | Semi-trailer coupling |
| CN103693120A (en) * | 2013-12-20 | 2014-04-02 | 扬州盛达特种车有限公司 | Heavy-load ladle transfer train for roads |
| 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 |
| CN209505541U (en) * | 2018-10-24 | 2019-10-18 | 如皋市规划建筑设计院有限公司 | A kind of road cement mixed mud template installation and transportation device |
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| CN113911220A (en) | 2022-01-11 |
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