CN216101732U - Novel self-discharging formula semitrailer carriage lifts structure - Google Patents
Novel self-discharging formula semitrailer carriage lifts structure Download PDFInfo
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- CN216101732U CN216101732U CN202122616285.XU CN202122616285U CN216101732U CN 216101732 U CN216101732 U CN 216101732U CN 202122616285 U CN202122616285 U CN 202122616285U CN 216101732 U CN216101732 U CN 216101732U
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Abstract
The utility model discloses a novel self-unloading semitrailer carriage lifting structure, which comprises: the carriage comprises a frame and a carriage body arranged on the upper surface of the frame, wherein the frame is used for supporting the carriage body, an installation cavity for storing scattered goods is arranged in the carriage body, and an opening for discharging the goods is formed in the carriage body; each lifting oil cylinder is arranged on the frame and used for unloading goods in the carriage body; the carriage body is internally and transversely provided with a fixed block, and the fixed block is provided with a fixed cavity for mounting the rotating mechanism. The semi-trailer can greatly reduce the load of the lifting oil cylinder, better avoid the phenomenon of damage or side turning, greatly reduce the potential safety hazard and be beneficial to the long-term use of the semi-trailer.
Description
Technical Field
The utility model relates to the technical field of carriage lifting, in particular to a novel self-discharging type semitrailer carriage lifting structure.
Background
The frame and the carriage longitudinal beam of the self-unloading semitrailer are both formed by welding high-quality manganese plates, and the carriage is provided with a dustpan and a rectangle, so that the self-unloading semitrailer has the advantages of high strength, strong lifting force, good rigidity and toughness, strong bearing capacity and no permanent deformation.
The existing self-unloading semitrailer carriage lifting structure generally adopts a lifting oil cylinder to realize a side-turning or back-turning self-unloading mode, and because the semitrailer carriage is large in size, more in loaded goods and large in weight, when the semitrailer is directly used for side turning, the lifting oil cylinder is large in load, easily causes damage and even side turning, has certain potential safety hazards, and reduces the service life of the semitrailer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the following defects in the prior art that when a lifting oil cylinder turns over, the lifting oil cylinder is large in load, easy to damage and even turn over, has certain potential safety hazards, and reduces the service life of a semitrailer, and the novel self-unloading semitrailer carriage lifting structure is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel self-discharging formula semitrailer carriage lifts structure, novel self-discharging formula semitrailer carriage lifts structure includes:
the carriage comprises a frame and a carriage body arranged on the upper surface of the frame, wherein the frame is used for supporting the carriage body, an installation cavity for storing scattered goods is arranged in the carriage body, and an opening for discharging the goods is formed in the carriage body;
each lifting oil cylinder is arranged on the frame and used for unloading goods in the carriage body;
the carriage body is internally and transversely provided with a fixed block, the fixed block is provided with a fixed cavity for mounting the rotating mechanism, and the carriage is provided with a servo motor matched with the rotating mechanism;
the two transmission mechanisms are symmetrically arranged in the fixed cavity, and each transmission mechanism comprises a second gear matched with the rotating mechanism;
two fixed establishment, every fixed establishment all is including setting up the fixed plate in the installation cavity, fixed establishment is used for making things convenient for the discharge of goods.
Preferably, the rotating mechanism comprises a rotating shaft which is rotatably arranged on the fixed block, the lower end of the rotating shaft is fixedly connected with the driving end of the servo motor, and a first gear is fixedly arranged on the rotating shaft.
Preferably, each transmission mechanism further comprises a reciprocating screw rod which is rotatably installed in the fixed block and transversely arranged, the second gear is installed on the reciprocating screw rod, and the second gear is in meshed connection with the first gear.
Preferably, each fixing mechanism further comprises a first connecting block hinged below the fixing plate, and the fixing block is provided with a sliding chute used for the first connecting block to slide left and right.
Preferably, the reciprocating screw rod is connected with a moving block in a threaded manner, and the upper end face of the moving block is fixedly connected with the first connecting block.
Preferably, a second connecting block is hinged to the surface of one side of the fixing plate, and a groove used for the second connecting block to move up and down is formed in the carriage body.
Preferably, the carriage body is provided with a baffle plate used for keeping the opening closed in a sliding mode, and the carriage body is provided with an electric telescopic rod used for controlling the baffle plate to move vertically.
Compared with the prior art, the utility model has the beneficial effects that:
the goods in the installation cavity can be discharged from the opening by moving the baffle plate, then the switch of the servo motor is switched on, the first gear fixedly connected with the rotating shaft rotates, under the transmission action of the second gear, the reciprocating screw rod can simultaneously rotate, so that the moving block and the first connecting block can horizontally move, the fixed plate can simultaneously and relatively rotate with the first connecting block and the second connecting block, so that the fixed plate can incline, thereby discharging the goods in the mounting cavity from the inclined plane of the fixing plate through the opening, discharging most of the goods, reducing the weight of the goods in the carriage body, then discharging the goods by utilizing the lifting oil cylinder to laterally jack the carriage body, the load of the lifting oil cylinder can be greatly reduced, the phenomenon of damage or side turning is better avoided, the potential safety hazard is greatly reduced, and the semitrailer can be used for a long time.
Drawings
Fig. 1 is a schematic front structural view of a novel lifting structure of a self-unloading semitrailer carriage according to the present invention;
FIG. 2 is a front perspective view of a vehicle compartment;
fig. 3 is a schematic top perspective view of the fixing block.
In the figure: the device comprises a frame 1, a carriage body 2, an electric telescopic rod 3, a baffle 4, a lifting oil cylinder 5, a second connecting block 6, a fixing plate 7, a sliding chute 8, a fixing block 9, a first connecting block 10, an installation cavity 11, a moving block 12, a rotating shaft 13, a second gear 14, a reciprocating screw rod 15 and a first gear 16.
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.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1-3, a novel self-discharging formula semitrailer carriage lifting structure, novel self-discharging formula semitrailer carriage lifting structure includes: the carriage comprises a frame 1 and a carriage body 2 arranged on the upper surface of the frame 1, wherein the frame 1 is used for supporting the carriage body 2, an installation cavity 11 for storing scattered goods is arranged in the carriage body 2, and an opening for discharging the goods is formed in the carriage body 2; each lifting oil cylinder 5 is arranged on the frame 1, and the lifting oil cylinders 5 are used for unloading goods in the carriage body 2; a fixed block 9 is transversely arranged in the carriage body 2, a fixed cavity for mounting the rotating mechanism is formed in the fixed block 9, and a servo motor matched with the rotating mechanism is mounted on the frame 1; the two transmission mechanisms are symmetrically arranged in the fixed cavity, and each transmission mechanism comprises a second gear 14 matched with the rotating mechanism; two fixed establishment, every fixed establishment all includes the fixed plate 7 that sets up in installation cavity 11, and fixed establishment is used for making things convenient for the discharge of goods.
The rotating mechanism comprises a rotating shaft 13 which is rotatably arranged on the fixed block 9, the lower end of the rotating shaft 13 is fixedly connected with the driving end of the servo motor, a first gear 16 is fixedly arranged on the rotating shaft 13, each transmission mechanism further comprises a reciprocating screw rod 15 which is rotatably arranged in the fixed block 9 and transversely arranged, a second gear 14 is arranged on the reciprocating screw rod 15, the second gear 14 is meshed with the first gear 16, the lower end of the rotating shaft 13 is fixedly connected with the driving end of the servo motor, the first gear 16 fixedly connected with the rotating shaft 13 can be driven by the servo motor to rotate in the fixed cavity, the first gear 16 is meshed with the second gear 14, and the reciprocating screw rod 15 fixedly connected with the second gear 14 and the fixed block 9 rotate relatively under the transmission action of the second gear 14.
Every fixed establishment still includes articulates first connecting block 10 in fixed plate 7 below, set up on the fixed block 9 and be used for first connecting block 10 horizontal slip's spout 8, threaded connection has movable block 12 on the reciprocal lead screw 15, movable block 12 up end and first connecting block 10 fixed connection, fixed plate 7 side surface articulates there is second connecting block 6, set up the recess that is used for second connecting block 6 to reciprocate on the carriage body 2, because movable block 12 and reciprocal lead screw 15 threaded connection, in reciprocal lead screw 15 pivoted, movable block 12 will remove in the horizontal direction, because first connecting block 10 one end and movable block 12 fixed connection, first connecting block 10 slides in the spout 8 of fixed block 9, the first connecting block 10 other end is articulated with fixed plate 7, fixed plate 7 still articulates with second connecting block 6 simultaneously.
Fixed plate 7 is along with moving first connecting block 10 horizontal migration in, will with first connecting block 10, and second connecting block 6 takes place relative rotation simultaneously, second connecting block 6 slides in the recess of carriage body 2, make the inclination of fixed plate 7 change, it is provided with and is used for keeping opening confined baffle 4 to slide on the carriage body 2, install electric telescopic handle 3 that is used for controlling 4 vertical movements of baffle on the carriage body 2, through the switch of opening electric telescopic handle 3, make electric telescopic handle 3 upwards shrink, because the up end of baffle 4 and 3 lower extreme fixed connection of electric telescopic handle, baffle 4 also can be along with rebound together, thereby make baffle 4 and opening take place the dislocation, the opening part is no longer sealed, the goods in the carriage body 2 just can discharge through the opening and unload.
In the utility model, when goods in the carriage body 2 are unloaded, the switch of the electric telescopic rod 3 is opened, the baffle 4 fixedly connected with the lower end of the electric telescopic rod 3 moves upwards, the baffle 4 is dislocated with the opening on the carriage body 2, the opening is not sealed any more, the goods close to the opening are discharged from the opening, then the switch of the servo motor is opened, the first gear 16 fixedly connected with the rotating shaft 13 is driven by the servo motor and fixedly connected with the driving end of the servo motor at one end of the rotating shaft 13, the first gear 16 rotates in the fixed cavity, the first gear 16 is meshed with the second gear 14, the reciprocating screw rod 15 fixedly connected with the second gear 14 rotates under the transmission action of the second gear 14, so that the moving block 12 connected with threads on the reciprocating screw rod 15 horizontally moves towards the direction close to the rotating shaft 13, because the first connecting block 10 is fixedly connected with the moving block 12, the first connecting block 10 is hinged with the fixed plate 7, the first connecting block 10 can slide relative to the fixed plate 7 while moving horizontally together, the fixed plate 7 and the second connecting block 6 also rotate relatively, the second connecting block 6 moves downwards in the groove, so that the two fixed plates 7 incline, the goods in the carriage body 2 can better self-unload on the inclined plane of the fixed plate 7, after most of the goods are unloaded, the switch of the lifting oil cylinder 5 is opened, the carriage body 2 is turned on side, the goods can be completely unloaded, after the unloading is finished, the fixed plates 7 can return to the initial position in the same way, after the two fixed plates 7 are obliquely arranged, most of the goods can self-unload, and the weight of the goods in the carriage body 2 is reduced, the load of the lifting oil cylinder 5 can be greatly reduced, the phenomenon of damage or side turning is better avoided, the potential safety hazard is greatly reduced, and the semitrailer can be used for a long time.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a novel self-discharging formula semitrailer carriage lifts structure, a serial communication port, novel self-discharging formula semitrailer carriage lifts structure includes:
the vehicle body structure comprises a vehicle frame (1) and a carriage body (2) arranged on the upper surface of the vehicle frame (1), wherein the vehicle frame (1) is used for supporting the carriage body (2), an installation cavity (11) used for storing scattered goods is arranged in the carriage body (2), and an opening used for discharging the goods is formed in the carriage body (2);
the lifting oil cylinders (5) are arranged on the frame (1), and the lifting oil cylinders (5) are used for unloading goods in the carriage body (2);
the carriage comprises a carriage body (2), a fixed block (9) is transversely arranged in the carriage body (2), a fixed cavity for mounting the rotating mechanism is formed in the fixed block (9), and a servo motor matched with the rotating mechanism is mounted on the carriage (1);
the two transmission mechanisms are symmetrically arranged in the fixed cavity, and each transmission mechanism comprises a second gear (14) matched with the rotating mechanism;
two fixed establishment, every fixed establishment all is including setting up fixed plate (7) in installation cavity (11), fixed establishment is used for the convenience the discharge of goods.
2. The novel lifting structure of a self-unloading semitrailer carriage according to claim 1, characterized in that the rotating mechanism comprises a rotating shaft (13) rotatably disposed on the fixed block (9), the lower end of the rotating shaft (13) is fixedly connected with the servo motor driving end, and a first gear (16) is fixedly disposed on the rotating shaft (13).
3. The novel lifting structure of a dump semi-trailer carriage as claimed in claim 2, wherein each transmission mechanism further comprises a reciprocating screw rod (15) rotatably installed in the fixed block (9) and transversely arranged, the second gear (14) is installed on the reciprocating screw rod (15), and the second gear (14) is meshed with the first gear (16).
4. The novel self-unloading semitrailer carriage lifting structure as claimed in claim 3, wherein each fixing mechanism further comprises a first connecting block (10) hinged below the fixing plate (7), and a sliding groove (8) for the first connecting block (10) to slide left and right is formed in the fixing block (9).
5. The novel lifting structure of a dump semi-trailer carriage as claimed in claim 4, characterized in that a moving block (12) is connected to the reciprocating screw rod (15) by screw thread, and the upper end surface of the moving block (12) is fixedly connected with the first connecting block (10).
6. The novel lifting structure of the self-unloading semitrailer carriage as claimed in claim 1, wherein a second connecting block (6) is hinged to one side surface of the fixing plate (7), and a groove for the second connecting block (6) to move up and down is formed in the carriage body (2).
7. The novel lifting structure of self-unloading semitrailer carriage as claimed in claim 1, characterized in that said carriage body (2) is slidably provided with a baffle (4) for keeping said opening closed, and said carriage body (2) is provided with an electric telescopic rod (3) for controlling said baffle (4) to move vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616285.XU CN216101732U (en) | 2021-10-29 | 2021-10-29 | Novel self-discharging formula semitrailer carriage lifts structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616285.XU CN216101732U (en) | 2021-10-29 | 2021-10-29 | Novel self-discharging formula semitrailer carriage lifts structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101732U true CN216101732U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122616285.XU Active CN216101732U (en) | 2021-10-29 | 2021-10-29 | Novel self-discharging formula semitrailer carriage lifts structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216101732U (en) |
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2021
- 2021-10-29 CN CN202122616285.XU patent/CN216101732U/en active Active
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