CN211918480U - Tipper anti-tilt device - Google Patents
Tipper anti-tilt device Download PDFInfo
- Publication number
- CN211918480U CN211918480U CN202020445224.4U CN202020445224U CN211918480U CN 211918480 U CN211918480 U CN 211918480U CN 202020445224 U CN202020445224 U CN 202020445224U CN 211918480 U CN211918480 U CN 211918480U
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- China
- Prior art keywords
- carriage
- frame
- dump truck
- rear protection
- push rod
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Abstract
The utility model relates to a tipper technical field just discloses a tipper anti-tilting device, including locomotive, carriage and frame, the leading wheel is installed to the frame both sides, and is equipped with wire rope on the leading wheel, wire rope sets up in the ropewinder, be equipped with the shock attenuation ring on the frame, shock attenuation ring coupling spring, and spring coupling carriage, rear portion support is installed to the bottom behind the carriage, and rear portion support both ends adapter sleeve, the intraductal sharp actuating mechanism that is equipped with of cover, sleeve pipe bottom joint support wheel, the carriage is connected through the seat of tumbling with the frame rear end, rear protection pull rod is installed to carriage rear end bottom, and rear protection pull rod connects the rear protection push rod, rear protection stull is connected to rear protection push rod one end, fixed vaulting pole is connected to the rear protection push rod other end. The anti-tilting device of the dump truck has good stability in the process of unloading goods, and the rear lower part protection device of the dump truck can automatically adjust the position along with the lifting of a cargo box of the dump truck.
Description
Technical Field
The utility model relates to a tipper technical field specifically is a tipper anti-tilt device.
Background
At present, along with the rapid development of economy in China, the popularization rate of a dump truck in cargo loading and unloading transportation is higher and higher, the dump truck is quite widely applied to engineering construction and used for transporting building materials such as sand, stone and soil, the dump truck refers to a vehicle for automatically unloading cargos by hydraulic or mechanical lifting, and as a dump truck carriage can automatically tip over a certain angle to unload cargos, the unloading time and labor force are greatly saved, the transportation period is shortened, and the production efficiency is improved.
In the structure of the existing dump truck, when the carriage is lifted and unloaded, the tail end of the carriage is easy to rub against a rear lower protection device, when the carriage is unloaded, the carriage is easy to interfere with a container to cause damage, when the dump truck is used for self-unloading operation, the carriage can cause materials to be accumulated at the tail of the vehicle, the gravity center of the whole truck deviates backwards, the whole truck is tipped, and great potential safety hazards exist.
Therefore, the dumper anti-tilting device is designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a tipper anti-tilting device has solved current tipper's structure, and the carriage tail end produces the friction with back lower part protector very easily when the carriage lifts the discharge state, easily interferes and lead to damaging with the packing box during the discharge, and the tipper is when carrying out the self-discharging operation, and the carriage can arouse the material to pile up at the vehicle afterbody, produces whole car focus and squints backward, leads to putting in order the car to tumble, has the problem of great potential safety hazard.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an anti-tilting device of a dump truck comprises a truck head, a carriage and a truck frame, wherein the truck frame is arranged below the truck head, wheels are arranged on the truck frame, the carriage is arranged on the truck frame and is connected with the truck frame through a hydraulic lifting mechanism, guide wheels are arranged on two sides of the truck frame, steel wire ropes are arranged on the guide wheels and are arranged in a rope winder, a damping ring is arranged on the truck frame and is connected with a spring, the top end of the spring is connected with the carriage, a rear support is arranged at the rear bottom of the carriage, two ends of the rear support are connected with sleeves, a linear driving mechanism is arranged in each sleeve, the bottoms of the sleeves are connected with supporting wheels, the carriage is connected with the rear end of the truck frame through a tilting seat, a rear protection pull rod is arranged at the bottom of the rear end of the carriage and is connected with a rear protection push rod, one end, the other end of the rear protection push rod is connected with a fixed stay bar.
Furthermore, the carriage is connected with the rear end of the frame through a tipping seat, a girder at the bottom of the carriage is hinged to the frame through the tipping seat, a rear protection pull rod is installed at the bottom of the rear end of the carriage and connected with a rear protection push rod, one end of the rear protection push rod is connected with a rear protection cross brace, and the four-bar mechanism and the cross brace are transversely and bilaterally symmetrically arranged along the dump truck.
Furthermore, the other end of the rear protection push rod is connected with a fixed stay bar, the fixed stay bar is fixedly connected with the frame, and the fixed stay bar is provided with a limit slope which is obliquely arranged.
Further, a rear support is mounted at the rear bottom of the carriage, two ends of the rear support are connected with sleeves, linear driving mechanisms are arranged in the sleeves, the bottoms of the sleeves are connected with supporting wheels, and the linear driving mechanisms are symmetrically assembled on the rear support of the dump truck along the advancing direction of the truck.
Furthermore, a damping ring is arranged on the frame and connected with a spring, and the top end of the spring is connected with the carriage.
Furthermore, guide wheels are installed on two sides of the frame, steel wire ropes are arranged on the guide wheels, and the steel wire ropes are arranged in the rope winder.
The utility model has the advantages that:
1. the utility model discloses a, the carriage is connected through the seat of tumbling with the frame rear end, carriage bottom girder articulates on the frame through the seat of tumbling, the back protection pull rod is installed to carriage rear end bottom, and the back protection pull rod is connected the back protection push rod, the back protection stull is connected to back protection push rod one end, four link mechanism and stull are along the horizontal bilateral symmetry arrangement of tipper, the tipper lifts when unloading at the carriage, the carriage is around the seat of tumbling clockwise turning, the distance between carriage minimum and back protector's protection pull rod and the protection push rod shortens gradually.
2. The utility model discloses a, the rear portion support is installed to the bottom behind the carriage, and rear portion support both ends adapter sleeve, the intraductal sharp actuating mechanism that is equipped with of cover, sleeve pipe bottom joint support wheel, sharp actuating mechanism is the symmetrical assembly along vehicle advancing direction on tipper rear portion support, when the goods fill of need lifting is unloaded the goods, should start sharp actuating mechanism at first, treat that the supporting member supporting wheel forms the outrigger back with ground, but lift the goods fill, because supporting member and ground form stable supporting role, so when the focus of fighting of goods is because the goods unloads backward, unlikely turning on one's side and the accident of turning over after that causes the vehicle.
3. The utility model discloses a, the carriage is connected through the seat of tumbling with the frame rear end, carriage bottom girder articulates on the frame through the seat of tumbling, the back protection pull rod is installed to carriage rear end bottom, and the back protection pull rod is connected the back protection push rod, the back protection stull is connected to back protection push rod one end, four link mechanism and stull are along the horizontal bilateral symmetry arrangement of tipper, the tipper lifts when unloading at the carriage, the carriage is around the seat of tumbling clockwise turning, the distance between carriage minimum and back protector's protection pull rod and the protection push rod shortens gradually.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present application;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a headstock; 2. a wheel; 3. a carriage; 4. a frame; 5. a hydraulic lifting mechanism; 6. a guide wheel; 7. a wire rope; 8. a rope winder; 9. a shock-absorbing ring; 10. a spring; 11. tipping a seat; 12. a support wheel; 13. a linear drive mechanism; 14. a sleeve; 15. a rear bracket; 16. a rear protection push rod; 17. a rear protective cross brace; 18. a rear protection pull rod; 19. and fixing the stay bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-3: an anti-tilting device of a dumper comprises a dumper head 1, a carriage 3 and a dumper frame 4, wherein the dumper frame 4 is installed below the dumper head 1, wheels 2 are installed on the dumper frame 4, the carriage 3 is arranged on the dumper frame 4, the carriage 3 is connected with the dumper frame 4 through a hydraulic lifting mechanism 5, guide wheels 6 are installed on two sides of the dumper frame 4, steel wire ropes 7 are arranged on the guide wheels 6, the steel wire ropes 7 are arranged in rope winders 8, shock absorption rings 9 are arranged on the dumper frame 4, the shock absorption rings 9 are connected with springs 10, the top ends of the springs 10 are connected with the dumper frame 3, a rear support 15 is installed at the rear bottom of the dumper frame 3, two ends of the rear support 15 are connected with a sleeve 14, a linear driving mechanism 13 is arranged in the sleeve 14, the bottom of the sleeve 14 is connected with a support wheel 12, the dumper 3 is connected with the rear end of the dumper frame 4 through a tilting seat 11, a, one end of the rear protection push rod 16 is connected with a rear protection cross brace 17, and the other end of the rear protection push rod 16 is connected with a fixed brace 19.
The rear end of the carriage 3 is connected with the rear end of the frame 4 through a tilting seat 11, a girder at the bottom of the carriage 3 is hinged on the frame 4 through the tilting seat 11, a rear protection pull rod 18 is installed at the bottom of the rear end of the carriage 3, the rear protection pull rod 18 is connected with a rear protection push rod 16, one end of the rear protection push rod 16 is connected with a rear protection cross brace 17, a four-link mechanism and the cross brace are transversely and bilaterally symmetrically arranged along the dump truck, when the dump truck lifts and unloads the carriage 3, the carriage 3 rotates clockwise around the tilting seat 11, and the distance between the lowest point of the carriage 3 and the rear protection pull rod 18 and the rear protection push.
The other end of the rear protection push rod 16 is connected with a fixed stay bar 19, the fixed stay bar 19 is fixedly connected with the frame 4, the fixed stay bar 19 is provided with a limit slope which is obliquely arranged, and the limit slope is abutted against the rear lower part of the carriage 3 to limit the rotation angle of the limit slope.
The rear bottom of the carriage 3 is provided with a rear support 15, two ends of the rear support 15 are connected with a sleeve 14, a linear driving mechanism 13 is arranged in the sleeve 14, the bottom of the sleeve 14 is connected with a supporting wheel 12, the linear driving mechanism 13 is symmetrically assembled on the rear support 15 of the dump truck along the advancing direction of the truck, when the cargo bucket needs to be lifted and unloaded, the linear driving mechanism 13 is started firstly, the cargo bucket can be lifted after the supporting wheel 12 of a supporting component and the ground form stable support, and because the supporting component and the ground form stable supporting action, when the gravity center of the cargo bucket moves backwards due to unloading of the cargo, the rollover and backward rollover accidents of the truck cannot be caused.
The frame 4 is provided with a damping ring 9, the damping ring 9 is connected with a spring 10, the top end of the spring 10 is connected with the carriage 3, the spring 10 elongates the carriage 3 when the dump truck is used for self-unloading, and due to the fact that the elastic force of the spring 10 stretches and moves downwards, the weight of the carriage 3, which is deviated to one side, is in a balanced state as far as possible through the tension end of the spring 10.
Leading wheel 6 is installed to 4 both sides of frame, and be equipped with wire rope 7 on the leading wheel 6, wire rope 7 sets up in ropewinder 8, and ropewinder 8 installs on the 3 side in carriage, ropewinder 8, leading wheel 6 and the horizontal bilateral symmetry of wire rope 7 carriage 3 setting at the tipper arrange, hydraulic lifting mechanism 5 carries out the self-discharging to carriage 3, wire rope 7 stretches in ropewinder 8 when carriage 3 produces certain angle with frame 4, make wire rope 7 exert the effect of pulling force to carriage 3 through leading wheel 6, can prevent effectively that whole car from toppling.
To sum up, when the utility model is used, when the cargo bucket needs to be lifted to unload the cargo, the linear driving mechanism 13 should be started first, after the supporting member supporting wheel 12 and the ground form stable support, the cargo bucket can be lifted, because the supporting member and the ground form stable supporting function, when the gravity center of the cargo bucket moves backwards due to the unloading of the cargo, the vehicle rollover and overturn accidents will not be caused, the hydraulic lifting mechanism 5 unloads the carriage 3, the carriage 3 rotates clockwise around the tipping seat 11, the distance between the lowest point of the carriage 3 and the rear protection pull rod 18 and the rear protection push rod 16 of the rear protection device is gradually shortened, the protection effect is achieved, meanwhile, when the carriage 3 and the frame 4 generate a certain angle, the steel wire rope 7 is stretched in the rope winder 8, the steel wire rope 7 exerts the pulling force on the carriage 3 through the guide wheel 6, the elastic expansion of the spring 10 moves downwards, the weight that biases the cargo of the car 3 to one side is balanced as much as possible by the tension end of the spring 10.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a tipper anti-tilt device, includes locomotive (1), carriage (3) and frame (4), its characterized in that: the car body is characterized in that a car frame (4) is mounted below the car head (1), wheels (2) are mounted on the car frame (4), a carriage (3) is arranged on the car frame (4), the carriage (3) is connected with the car frame (4) through a hydraulic lifting mechanism (5), guide wheels (6) are mounted on two sides of the car frame (4), steel wire ropes (7) are arranged on the guide wheels (6), the steel wire ropes (7) are arranged in a rope winder (8), a damping ring (9) is arranged on the car frame (4), the damping ring (9) is connected with springs (10), the top ends of the springs (10) are connected with the car frame (3), a rear support (15) is mounted at the rear bottom of the car frame (3), two ends of the rear support (15) are connected with a sleeve (14), a linear driving mechanism (13) is arranged in the sleeve (14), and the bottom of the sleeve (14) is connected with, the rear protection device is characterized in that the carriage (3) is connected with the rear end of the frame (4) through a tilting seat (11), a rear protection pull rod (18) is installed at the bottom of the rear end of the carriage (3), the rear protection pull rod (18) is connected with a rear protection push rod (16), one end of the rear protection push rod (16) is connected with a rear protection cross brace (17), and the other end of the rear protection push rod (16) is connected with a fixed brace (19).
2. The anti-tilting device for dump truck according to claim 1, wherein: the girder at the bottom of the carriage (3) is hinged on the frame (4) through a tipping seat (11), and the four-bar mechanism and the cross arm are transversely and bilaterally symmetrically arranged along the dump truck.
3. The anti-tilting device for dump truck according to claim 1, wherein: the fixed support rod (19) is fixedly connected with the frame (4), and a limit slope obliquely arranged is arranged on the fixed support rod (19).
4. The anti-tilting device for dump truck according to claim 1, wherein: the linear driving mechanisms (13) are symmetrically assembled on the rear support (15) of the dump truck along the advancing direction of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445224.4U CN211918480U (en) | 2020-03-31 | 2020-03-31 | Tipper anti-tilt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445224.4U CN211918480U (en) | 2020-03-31 | 2020-03-31 | Tipper anti-tilt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918480U true CN211918480U (en) | 2020-11-13 |
Family
ID=73348918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020445224.4U Expired - Fee Related CN211918480U (en) | 2020-03-31 | 2020-03-31 | Tipper anti-tilt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211918480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501236A (en) * | 2021-06-18 | 2021-10-15 | 利辛县江淮扬天汽车有限公司 | New forms of energy garbage truck automobile body stabilising arrangement |
| CN113787951A (en) * | 2021-09-29 | 2021-12-14 | 石家庄金通达专用汽车有限公司 | Semitrailer with self-discharging function |
| CN116605185A (en) * | 2023-07-21 | 2023-08-18 | 江苏大学扬州(江都)新能源汽车产业研究所 | Dumping-proof device of dump truck |
-
2020
- 2020-03-31 CN CN202020445224.4U patent/CN211918480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501236A (en) * | 2021-06-18 | 2021-10-15 | 利辛县江淮扬天汽车有限公司 | New forms of energy garbage truck automobile body stabilising arrangement |
| CN113787951A (en) * | 2021-09-29 | 2021-12-14 | 石家庄金通达专用汽车有限公司 | Semitrailer with self-discharging function |
| CN116605185A (en) * | 2023-07-21 | 2023-08-18 | 江苏大学扬州(江都)新能源汽车产业研究所 | Dumping-proof device of dump truck |
| CN116605185B (en) * | 2023-07-21 | 2023-10-20 | 江苏大学扬州(江都)新能源汽车产业研究所 | Dumping-proof device of dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |