CN216611027U - Automatic environment-friendly carriage cover for dump truck - Google Patents
Automatic environment-friendly carriage cover for dump truck Download PDFInfo
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- CN216611027U CN216611027U CN202220115991.8U CN202220115991U CN216611027U CN 216611027 U CN216611027 U CN 216611027U CN 202220115991 U CN202220115991 U CN 202220115991U CN 216611027 U CN216611027 U CN 216611027U
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Abstract
The utility model discloses an automatic environment-friendly carriage cover, in particular discloses an automatic environment-friendly carriage cover for a dump truck, and belongs to the technical field of design and manufacture of automobile accessories. The automatic environment-friendly carriage cover for the dump truck is relatively low in running cost and relatively good in covering effect. The automatic environment-friendly carriage cover comprises covering tarpaulin, a door-shaped support and a driving system, wherein the covering tarpaulin with one end fixed on the front end wall of the carriage is matched with the driving system to open or close the top of the carriage through the door-shaped support, the driving system comprises a bidirectional driving motor, a power transmission supporting mechanism, a canopy collecting component and a canopy covering component, the power transmission supporting mechanism fixedly arranged on the front end wall of the carriage is connected with the power output end of the bidirectional driving motor, the canopy collecting component and the canopy covering component are both arranged on the power transmission supporting mechanism, and the door-shaped support is respectively and simultaneously connected with the power output ends of the canopy collecting component and the canopy covering component.
Description
Technical Field
The utility model relates to an automatic environment-friendly carriage cover, in particular to an automatic environment-friendly carriage cover for a dump truck, and belongs to the technical field of design and manufacture of automobile accessories.
Background
Along with the enhancement of environmental awareness of people and the improvement of the environmental protection attention degree of society, the industry puts forward higher requirements on the covering of large and medium trucks mainly pulling bulk granular materials in the transportation process, and the operation of shielding and closing the top of a carriage in a mode of manually covering tarpaulin in the past can not adapt to the development requirements of the transportation industry more and more. Many new covering technologies have emerged in the field to achieve automatic covering of the roof of a boxcar. The present carriage capping devices which can be frequently seen in domestic market comprise two side wing open-close type carriage top covers, which are converted on the basis of hydraulic iron covers, wherein the iron covers are changed into cloth covers, a hydraulic system is changed into motor drive, the weight and the cost are both reduced, but the defects in technical function are not solved, wherein the biggest defect is that two side wings can not be completely closed at the top of the carriage when the carriage is loaded with goods at a high speed, and the pollution caused by throwing in the transportation process can be caused; the awning cover is characterized in that a plurality of door-shaped supports are provided with or without slideways, the awning cover is composed of a plurality of door-shaped supports, awning cloth is uniformly fixed on the door-shaped supports, the covering and the furling are realized along with the movement of the door-shaped supports one by one forwards or backwards of a carriage, the awning cover is not tight to the upper edges of two sides of the carriage and the upper edge of the tail part of the carriage, and the limitation on the cargo loading height is great. The iron cover product of the front and back buckle cover type technology has the defects of heavy weight, high product cost, potential safety hazard in use and the like.
In order to overcome the above-mentioned defects, various improved structures have been developed, such as adding a wire rope compensation system, and adopting an electric structure and a double-tension spring structure for the opening and closing mechanism, respectively. The improved tarpaulin covering system has great progress, but still has the problems that the tarpaulin is not rolled in place or is difficult to roll, a steel wire rope is easy to damage due to a compensation system, and a door-shaped support is unstable in operation in the process of opening and closing the tarpaulin. At the same time, these structures have covering devices that are relatively expensive to operate and that present more shelter ends for the frequently worn and easily damaged structures such as the covering of vans.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the automatic environment-friendly carriage cover for the dump truck is relatively low in operation cost and relatively good in covering effect.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automatic environmental protection carriage cover for self-discharging freight train, is including covering tarpaulin, door type support and actuating system, the covering tarpaulin that one end was fixed on the carriage front end wall passes through door type support open or close the top of carriage under actuating system's cooperation, actuating system include two-way driving motor, power transmission supporting mechanism, receive the tarpaulin subassembly and cover the tarpaulin subassembly, the power transmission supporting mechanism who adorns admittedly on the carriage front end wall is connected with two-way driving motor's power take off end, receive the tarpaulin subassembly with cover the tarpaulin subassembly equipartition and be put on power transmission supporting mechanism, door type support be connected with the power take off end of receiving the tarpaulin subassembly and covering the tarpaulin subassembly simultaneously respectively.
Furthermore, the bidirectional driving motor comprises a forward and reverse rotation control motor body and a speed reducer, the speed reducer is arranged at the power output end of the forward and reverse rotation control motor body, and the power input end of the power transmission supporting mechanism is connected with the power output end of the speed reducer.
The power transmission supporting mechanism at least comprises a transmission shaft and three groups of supporting seats, the transmission shaft with a power input end connected with the power output end of the bidirectional driving motor is movably arranged on the front end wall of the carriage through each group of supporting seats, and the canopy collecting assembly and the canopy covering assembly are arranged on the transmission shaft.
The awning component comprises an awning winch, an awning steel wire rope and a steering guide wheel group, one end of the awning steel wire rope is connected with the awning winch, the other end of the awning steel wire rope is connected with two vertical edges of the door-shaped support under the matching of the steering guide wheel group, and the awning winch is arranged on the transmission shaft.
The preferable mode of the scheme is that the two awning winches are arranged, the two awning steel wire ropes and the two steering guide wheel sets are arranged, the two awning winches and the two vertical edges of the door-shaped bracket are correspondingly arranged on the transmission shaft, the two steering guide wheel sets and the two awning winch are correspondingly arranged on the bottom surface and the side surface of the carriage, and the two awning steel wire ropes are arranged on the bottom surface and the side surface of the carriage through the corresponding steering guide wheel sets.
The awning component comprises at least three awning winches, at least three awning steel wire ropes and at least three groups of guide wheels, wherein the awning winches are sequentially arranged on the transmission shaft along the length direction, one end of each awning steel wire rope is respectively connected with each awning winch, and the other end of each awning steel wire rope is respectively turned by the corresponding guide wheel and penetrates through a ferrule covering the awning cloth along the length direction of the carriage to be connected with the horizontal edge of the door-shaped support.
The automatic environment-friendly carriage cover further comprises a steel wire rope reinforcing structure, and the tail of each awning retracting steel wire rope is movably arranged on the horizontal edge of the door-shaped support through the steel wire rope reinforcing structure.
Furthermore, the steel wire rope reinforcing structure comprises a plurality of groups of buffering compensation protection components with the number equivalent to that of the awning retracting steel wire ropes, and the free end of each awning retracting steel wire rope is movably connected with the horizontal edge of the door-shaped support through one group of buffering compensation protection components.
The preferable mode of the scheme is that the tail end of each awning steel wire rope is also provided with a buffer spring, and the awning steel wire ropes are connected with two vertical edges of the door-shaped support through the corresponding buffer springs.
Furthermore, each vertical edge of the door-shaped bracket is respectively provided with at least one group of sliding components, the door-shaped bracket in the operation process limits the operation track of the door-shaped bracket through the matching of the sliding components and the outer sides of the side walls of the corresponding side of the carriage,
the sliding component is a roller or a ball fixedly arranged on the corresponding vertical edge of the door-shaped bracket.
The utility model has the beneficial effects that: this application is through setting up one set of automatic environmental protection carriage cover including covering tarpaulin, door type support and actuating system, makes the one end fix the covering tarpaulin on the carriage front end wall pass through door type support open or close the top in carriage under actuating system's cooperation, then will actuating system set up the structure including two-way driving motor, power transmission supporting mechanism, receipts covering or awning on a car, and cover or awning on a car, and will adorn the power transmission supporting mechanism on the carriage front end wall admittedly and be connected with two-way driving motor's power take off end, will receive covering or awning on a car, boat, etc. subassembly with cover or awning on a car, boat, etc. subassembly and cover or awning on a car, boat, etc. subassembly and power take off end that covers or awning on a car, boat, door type support make simultaneously respectively with receive covering or awning on a car, boat, etc. subassembly and the power take off end are connected. Thereby realize covering the function of covering and receiving the covering through two-way driving motor realization respectively at the in-process of just reversing, solved prior art and covered the problem that the actuating system of covering and receiving the covering set up respectively, and then changed and when covering the tarpaulin with spring pulling main support, influence the tarpaulin and cover when having wind-force to and because of the potential safety hazard that external spring left. Meanwhile, the motor is strong in power output controllability, high in safety and efficiency, and capable of reducing the use of large springs and reducing the product cost.
Drawings
FIG. 1 is a front view of an automated environmental protection bed cover for a dump truck in accordance with the present invention;
FIG. 2 is a view taken along line A of FIG. 1;
fig. 3 is a view from direction B of fig. 1.
Labeled as: the device comprises a covering tarpaulin 1, a door-shaped bracket 2, a driving system 3, a bidirectional driving motor 4, a power transmission supporting mechanism 5, a covering component 7, a reverse rotation control motor body 8, a speed reducer 9, a transmission shaft 10, a supporting seat 11, a covering winch 12, a covering steel wire rope 13, a steering guide wheel set 14, a covering winch 15, a covering steel wire rope 16, a guide wheel 17, a buffer compensation protection component 18 and a buffer spring 19.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the present invention provides an automatic environmental protection bed cover for a dump truck, which has relatively low operation cost and relatively good covering effect. The automatic environment-friendly carriage cover comprises a covering tarpaulin 1, a door-shaped support 2 and a driving system 3, wherein the covering tarpaulin 1 with one end fixed on the front end wall of a carriage is matched with the driving system 3 to open or close the top of the carriage through the door-shaped support 2, the driving system 3 comprises a bidirectional driving motor 4, a power transmission supporting mechanism 5, a tarpaulin collecting component and a tarpaulin covering component 7, the power transmission supporting mechanism 5 fixedly arranged on the front end wall of the carriage is connected with the power output end of the bidirectional driving motor 4, both the tarpaulin collecting component and the tarpaulin covering component 7 are arranged on the power transmission supporting mechanism 5, and the door-shaped support 2 is respectively and simultaneously connected with the power output ends of the tarpaulin collecting component and the tarpaulin covering component 7. This application is through setting up one set of automatic environmental protection carriage cover including covering tarpaulin, door type support and actuating system, makes the one end fix the covering tarpaulin on the carriage front end wall pass through door type support open or close the top in carriage under actuating system's cooperation, then will actuating system set up the structure including two-way driving motor, power transmission supporting mechanism, receipts covering or awning on a car, and cover or awning on a car, and will adorn the power transmission supporting mechanism on the carriage front end wall admittedly and be connected with two-way driving motor's power take off end, will receive covering or awning on a car, boat, etc. subassembly with cover or awning on a car, boat, etc. subassembly and cover or awning on a car, boat, etc. subassembly and power take off end that covers or awning on a car, boat, door type support make simultaneously respectively with receive covering or awning on a car, boat, etc. subassembly and the power take off end are connected. Thereby realize covering the function of covering and receiving the covering through two-way driving motor realization respectively at the in-process of just reversing, solved prior art and covered the problem that the actuating system of covering and receiving the covering set up respectively, and then changed and when covering the tarpaulin with spring pulling main support, influence the tarpaulin and cover when having wind-force to and because of the potential safety hazard that external spring left. Meanwhile, the motor is strong in power output controllability, high in safety and efficiency, and capable of reducing the use of large springs and reducing the product cost.
In the above embodiment, in order to facilitate the operation of collecting and covering the awning and simplify the structure of each part of the driving system 3 as much as possible, the bidirectional driving motor 4 of the present application comprises a forward and reverse rotation control motor body 8 and a speed reducer 9, the speed reducer 9 is arranged on the power output end of the forward and reverse rotation control motor body 8, and the power input end of the power transmission supporting mechanism 5 is connected with the power output end of the speed reducer 9. At this time, the power transmission supporting mechanism 5 at least comprises a transmission shaft 10 and three groups of supporting seats 11, the transmission shaft 10 with a power input end connected with a power output end of the bidirectional driving motor is movably arranged on the front end wall of the carriage through each group of supporting seats 11, and the canopy assembly and the canopy covering assembly 7 are arranged on the transmission shaft 10. Correspondingly, the awning component 7 comprises an awning winch 12, an awning steel wire rope 13 and a steering guide wheel set 14, one end of the awning steel wire rope 13 is connected with the awning winch 12, the other end of the awning steel wire rope 13 is connected with two vertical edges of the door-shaped support 2 under the matching of the steering guide wheel set 14, and the awning winch 12 is arranged on the transmission shaft 10. The preferable mode is that the two awning winches 12 are provided, the two awning steel wire ropes 13 are provided and the two steering guide wheel sets 14 are provided, the two awning winches 12 are arranged on the transmission shaft 10 in a position corresponding to two vertical edges of the door-shaped bracket 2, the two steering guide wheel sets 14 are arranged on the bottom surface and the side surface of the carriage in a position corresponding to the two awning winches 12, and the two awning steel wire ropes 13 are arranged on the bottom surface and the side surface of the carriage through the corresponding steering guide wheel sets 14. The awning component comprises at least three awning winches 15, at least three awning steel wire ropes 16 and at least three groups of guide wheels 17, each awning winch 15 is sequentially arranged on the transmission shaft 10 along the length direction, one end of each awning steel wire rope 16 is respectively connected with each awning winch 15, and the other end of each awning steel wire rope 16 is respectively turned by the corresponding guide wheel 17 and passes through a ferrule covering the awning cloth 1 along the length direction of a carriage to be connected with the horizontal edge of the door type support 2.
Further, in order to solve the problem that the length of the retractable awning steel wire rope is inconsistent because the steel wire rope is wound on the winch unevenly in the process of retracting the awning, the automatic environment-friendly carriage cover further comprises a steel wire rope reinforcing structure, and the tail part of each awning retracting steel wire rope 16 is movably arranged on the horizontal edge of the door-shaped support 2 through the steel wire rope reinforcing structure. At this time, the steel wire rope reinforcing structure preferably comprises a plurality of groups of buffer compensation protection components 18 with the number equivalent to that of the awning steel wire ropes, and the free end of each awning steel wire rope 16 is movably connected with the horizontal edge of the door-shaped support 2 through one group of buffer compensation protection components 18. Correspondingly, the tail end of each awning steel wire rope 13 is also provided with a buffer spring 19, and the awning steel wire ropes 13 are connected with two vertical edges of the door-shaped bracket 2 through the corresponding buffer springs 19. Meanwhile, in order to avoid the situation that the door-shaped support swings when receiving a high position in the canopy retracting process, at least one group of sliding assemblies are arranged on each vertical edge of the door-shaped support 2, the door-shaped support 2 in the operation process limits the operation track of the door-shaped support through the matching of the sliding assemblies and the outer sides of the side walls of the corresponding side of the carriage, and at the moment, the sliding assemblies are rollers or balls fixedly arranged on the corresponding vertical edges of the door-shaped support 2.
In summary, the positive and negative rotation motor is used as driving power, when the motor rotates positively, the two double-awning winches arranged on the transmission shaft wind the steel wire rope, the main support is pulled by the guide wheel to move from the front end to the rear end of the carriage and drive the awning cloth to cover the carriage, and the other four awning-awning winches on the transmission shaft wind and unwind the steel wire rope to unfold the awning cloth to cover the carriage; the motor reversely runs the double-awning winches to receive and release the steel wire rope, and the other four awning-releasing winches to wind the steel wire rope to pull the main bracket to run forwards from the back of the carriage, so that the awning cloth can be folded.
Adopt the advantage of the automatic environmental protection carriage cover of the above-mentioned structure of this application to do, present most technical scheme covers the tarpaulin with spring pulling main support, influences the tarpaulin cover when wind is big to external spring has the potential safety hazard. However, the power output of the motor is highly controllable and safe and efficient. The use of large springs is reduced, and the product cost is reduced. Simultaneously, the steel wire rope on 6 winches all is provided with spring and steel wire rope elastic connection with the link of main support for the inconsistent error of length that produces when automatically regulated wire rope is drawn into the capstan in.
Claims (10)
1. A automatic environmental protection carriage cover for self-discharging freight train, including covering tarpaulin (1), door type support (2) and actuating system (3), one end is fixed and is passed through covering tarpaulin (1) on carriage front end wall door type support (2) open or close the top in carriage under the cooperation of actuating system (3), its characterized in that: the driving system (3) comprises a bidirectional driving motor (4), a power transmission supporting mechanism (5), a canopy collecting assembly and a canopy covering assembly (7), the power transmission supporting mechanism (5) fixedly mounted on the front end wall of the carriage is connected with the power output end of the bidirectional driving motor (4), the canopy collecting assembly and the canopy covering assembly (7) are both arranged on the power transmission supporting mechanism (5), and the door-shaped support (2) is respectively and simultaneously connected with the canopy collecting assembly and the power output end of the canopy covering assembly (7).
2. The automated environmentally friendly bed cover for a dump truck of claim 1, wherein: the bidirectional driving motor (4) comprises a forward and reverse rotation control motor body (8) and a speed reducer (9), the speed reducer (9) is arranged on the power output end of the forward and reverse rotation control motor body (8), and the power input end of the power transmission supporting mechanism (5) is connected with the power output end of the speed reducer (9).
3. The automated environmentally friendly bed cover for a dump truck according to claim 1 or 2, wherein: the power transmission supporting mechanism (5) at least comprises a transmission shaft (10) and three groups of supporting seats (11), the transmission shaft (10) with a power input end connected with a power output end of the bidirectional driving motor is movably arranged on the front end wall of the carriage through each group of supporting seats (11), and the awning collecting component and the awning covering component (7) are arranged on the transmission shaft (10).
4. The automated environmentally friendly bed cover for a dump truck according to claim 3, wherein: the awning component (7) comprises an awning winch (12), an awning steel wire rope (13) and a steering guide wheel set (14), one end of the awning steel wire rope (13) is connected with the awning winch (12), the other end of the awning steel wire rope (13) is connected with two vertical edges of the door-shaped support (2) under the matching of the steering guide wheel set (14), and the awning winch (12) is arranged on the transmission shaft (10).
5. The automated environmentally friendly bed cover for a dump truck according to claim 4, wherein: the two awning winches (12) are arranged, the two awning steel wire ropes (13) and the two steering guide wheel sets (14) are arranged in two groups, the two awning winches (12) are arranged on the transmission shaft (10) in a position corresponding to the two vertical edges of the door-shaped support (2), the two steering guide wheel sets (14) are arranged on the bottom surface and the side surface of the carriage in a position corresponding to the two awning winches (12), and the two awning steel wire ropes (13) are arranged on the bottom surface and the side surface of the carriage through the corresponding steering guide wheel sets (14).
6. The automated environmentally friendly bed cover for a dump truck according to claim 3, wherein: the awning collecting component comprises at least three awning collecting winches (15), at least three awning collecting steel wire ropes (16) and at least three groups of guide wheels (17), each awning collecting winch (15) is sequentially arranged on the transmission shaft (10) along the length direction, one end of each awning collecting steel wire rope (16) is respectively connected with each awning collecting winch (15), and the other end of each awning collecting steel wire rope (16) is respectively turned by the corresponding guide wheel (17) and penetrates through a ferrule covering the awning cloth (1) along the length direction of a carriage to be connected with the horizontal edge of the door-shaped support (2).
7. The automated environmentally friendly bed cover for a dump truck according to claim 6, wherein: the automatic environment-friendly carriage cover further comprises a steel wire rope reinforcing structure, and the tail of each awning retracting steel wire rope (16) is movably arranged on the horizontal edge of the door-shaped support (2) through the steel wire rope reinforcing structure.
8. The automated environmentally friendly bed cover for a dump truck according to claim 7, wherein: the steel wire rope reinforcing structure comprises a plurality of groups of buffering compensation protection components (18) with the number equivalent to that of the awning retracting steel wire ropes, and the free end of each awning retracting steel wire rope (16) is movably connected with the horizontal edge of the door-shaped support (2) through one group of buffering compensation protection components (18).
9. The automated environmentally friendly bed cover for a dump truck according to claim 5, wherein: the tail end of each awning steel wire rope (13) is also provided with a buffer spring (19), and the awning steel wire ropes (13) are connected with two vertical edges of the door-shaped support (2) through the corresponding buffer springs (19).
10. The automated environmentally friendly bed cover for a dump truck of claim 1, wherein: each vertical edge of the door-shaped support (2) is respectively provided with at least one group of sliding components, the door-shaped support (2) in the operation process limits the operation track of the door-shaped support through the matching of the sliding components and the outer side of the side wall of the corresponding side of the carriage,
the sliding component is a roller or a ball fixedly arranged on the corresponding vertical side of the door-shaped bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220115991.8U CN216611027U (en) | 2022-01-17 | 2022-01-17 | Automatic environment-friendly carriage cover for dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220115991.8U CN216611027U (en) | 2022-01-17 | 2022-01-17 | Automatic environment-friendly carriage cover for dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216611027U true CN216611027U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220115991.8U Active CN216611027U (en) | 2022-01-17 | 2022-01-17 | Automatic environment-friendly carriage cover for dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216611027U (en) |
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2022
- 2022-01-17 CN CN202220115991.8U patent/CN216611027U/en active Active
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