CN210212312U

CN210212312U - Side protection device for truck

Info

Publication number: CN210212312U
Application number: CN201920654068.XU
Authority: CN
Inventors: Wenjun Ma; 马文军; Weichao Tian; 田伟朝; Haixi Yang; 杨海西
Original assignee: Hebei Jingye Special Automobile Co ltd
Current assignee: Hebei Jingye Special Automobile Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-31
Anticipated expiration: 2029-05-08

Abstract

The utility model relates to an automobile production technical field especially relates to a freight train side protector, solves the freight train that exists among the prior art and can't in time carry out the shortcoming of protecting to the automobile body when taking place to turn on one's side, including carriage, collateral branch fagging and supplementary vaulting pole, the internally mounted in carriage has triaxial acceleration sensor to the groove of accomodating has all been seted up to the both sides lateral wall in carriage, and the one side of accomodating the groove is provided with the collateral branch fagging through the activity of supplementary vaulting pole, the one end of collateral branch fagging and supplementary vaulting pole is fixed in the both sides of accomodating the groove respectively, and the inside groove has been seted up to one side of fagging, the utility model discloses reduced the incidence of freight train accident of turning on one's side effectively, also provided the guarantee.

Description

Side protection device for truck

Technical Field

The utility model relates to an automotive production technical field especially relates to a freight train side protector.

Background

In recent years, with the rapid development of logistics transportation, freight vehicles are gradually increased year by year, particularly, the freight in western mountainous areas is rapidly increased, however, due to the limitation of factors such as terrain, economy and the like in mountainous area roads, some limit indexes are inevitably adopted in road design, and various sharp-turn and steep-slope road sections frequently appear. Due to the characteristics that the center of gravity of a large truck is high, the load is large, and the large truck is combined with the characteristic that drivers in China pull more and run quickly, heavy accidents such as sideslip and side turn over of a road section of a curve are frequent, and great loss is brought to lives and properties of people, so that a device capable of timely protecting the truck when the truck is side turned over is urgently needed to avoid the accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the freight train that exists among the prior art can't in time protect the automobile body when taking place to turn on one's side, and the freight train side protector that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a truck side protection device comprises a carriage, side supporting plates and auxiliary supporting rods, wherein a three-axis acceleration sensor is installed inside the carriage, accommodating grooves are formed in the side walls of the two sides of the carriage, the side supporting plates are movably arranged on one side of each accommodating groove through the corresponding auxiliary supporting rod, one ends of the side supporting plates and the corresponding auxiliary supporting rods are respectively fixed on the two sides of each accommodating groove, an inner groove is formed in one side of each side supporting plate, the corresponding auxiliary supporting rod is arranged inside the inner groove, a sliding groove is formed in the side wall of each inner groove, a sliding bolt is movably arranged inside each sliding groove through a piston plate and fixedly arranged inside one end of each auxiliary supporting rod, a fixing plate is welded on the outer wall of each side supporting plate, a first sliding rail seat, a second sliding rail seat and a fixing seat are respectively welded on the side wall of the carriage, the first sliding rail seat and the second sliding rail seat are oppositely arranged, and a driving seat is movably arranged between the first sliding, one side welding of drive seat has the spacer pin, and the other end of spacer pin is inserted in the inside of fixed plate and is inserted to the inside of fixing base.

Preferably, the fixing plate is internally provided with a limiting hole, and the diameter of the limiting hole is equal to that of the limiting pin.

Preferably, a compression spring is welded on one side of the inner wall of the inner groove, a piston plate is fixedly welded on one side of the compression spring, and the piston plate is adjacent to one end of the auxiliary stay bar.

Preferably, racks are welded inside the first sliding rail seat and the second sliding rail seat, one sides of the two racks are respectively meshed with a gear, and the gears are installed on two sides of the driving seat through fixing shafts.

Preferably, a compression spring is welded on one side of the inner wall of the fixed seat, and a movable plate is welded on one side of the compression spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the collateral branch backup pad in the both sides in carriage to withstand the support by supplementary vaulting pole through it in the lower hem, thereby the carriage that makes the slope can in time be prevented, has reduced the incidence of freight train accident of turning on one's side effectively, also provides the guarantee to driver's life safety.

2. The utility model discloses utilize the condition of traveling of triaxial acceleration sensor real-time supervision freight train, make things convenient for the judgement that protector can be timely and carry out supplementary protection.

To sum up, the utility model discloses reduced the incidence of freight train accident of turning on one's side effectively, also provided the guarantee to driver's life safety, can also utilize the timely judgement of making of triaxial acceleration sensor's monitoring simultaneously and carry out supplementary protection.

Drawings

Fig. 1 is an expanded schematic view of a truck side protection device provided by the present invention;

fig. 2 is a schematic view of a truck side protection device according to the present invention;

fig. 3 is a schematic view of an internal structure of a side support plate of a truck side protection device according to the present invention;

fig. 4 is a schematic view of fixing a side support plate of a truck side protection device according to the present invention;

fig. 5 is the utility model provides a protection of freight train side protector starts flow chart.

In the figure: the device comprises a carriage 1, a storage groove 11, a side supporting plate 2, an inner groove 21, a piston plate 22, a sliding groove 23, a fixing plate 3, a limiting hole 31, an auxiliary supporting rod 4, a first sliding rail seat 5, a second sliding rail seat 6, a fixed seat 7, a movable plate 71, a limiting pin 8, a driving seat 81 and a gear 82.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, a side protection device for a truck, comprising a carriage 1, side supporting plates 2 and auxiliary supporting rods 4, wherein a three-axis acceleration sensor is installed inside the carriage 1, and both side walls of the carriage 1 are provided with accommodating grooves 11, the accommodating grooves 11 are used for accommodating the side supporting plates 2 and the auxiliary supporting rods 4, one side of the accommodating grooves 11 is movably provided with the side supporting plates 2 through the auxiliary supporting rods 4, the side supporting plates 2 are used for supporting the carriage 1 to prevent excessive inclination, one ends of the side supporting plates 2 and the auxiliary supporting rods 4 are respectively fixed at both sides of the accommodating grooves 11, one side of the side supporting plates 2 is provided with an inner groove 21, the auxiliary supporting rods 4 are arranged inside the inner groove 21, the auxiliary supporting rods 4 are used for supporting the side supporting plates 2, and the side walls of the inner groove 21 are provided with sliding grooves 23, sliding bolts are movably arranged inside the sliding grooves 23 through piston plates 22, and, the sliding bolt is fixedly arranged inside one end of the auxiliary support rod 4 (one side of the inner wall of the inner groove 21 is welded with a compression spring, one side of the compression spring is welded with a piston plate 22, the piston plate 22 is used for pushing the auxiliary support rod 4 to move, the piston plate 22 is adjacent to one end of the auxiliary support rod 4), the outer wall of the side support plate 2 is welded with a fixed plate 3, the side wall of the carriage 1 is respectively welded with a first sliding rail seat 5, a second sliding rail seat 6 and a fixed seat 7, the first sliding rail seat 5 and the second sliding rail seat 6 are oppositely arranged, the first sliding rail seat 5 and the second sliding rail seat 6 aim at providing a track for the gear 82, a driving seat 81 is movably arranged between the first sliding rail seat 5 and the second sliding rail seat 6 through the gear 82 (racks are welded inside the first sliding rail seat 5 and the second sliding rail seat 6, one side of the two racks are engaged with the gear 82, the gear 82 is used for driving the driving seat 81 to move and adjust, the gear 82 is installed on two sides of the driving seat 81 through a fixed shaft), one side of the driving seat 81 is welded with a limiting pin 8, the limiting pin 8 is used for limiting and fixing the side supporting plate 2, and the other end of the limiting pin 8 is inserted into the fixing plate 3 and the fixing seat 7;

specifically, the fixed plate 3 is provided with a limiting hole 31 inside, the limiting hole 31 is used for inserting the limiting pin 8, the diameter of the limiting hole 31 is equal to that of the limiting pin 8, one side of the inner wall of the fixed seat 7 is welded with a compression spring, and one side of the compression spring is welded with a movable plate 71.

In this embodiment, the vehicle-mounted terminal continuously monitors the driving state of the truck by using a three-axis acceleration sensor (model number LIS302DL) fixed on the carriage 1, transmits the acquired data to the central control module for analysis, and determines whether the probability of rollover occurs.

When the vehicle-mounted terminal judges that the rollover is about to occur, the gear 82 is immediately driven to start, the gears 82 on the two sides of the figure 4 synchronously roll towards the middle side, thereby driving the limit pin 8 to move towards the middle side and move out of the limit hole 31 of the fixed plate 3, when the limit pin 8 moves away from the limit hole 31 and does not contact with the side wall of the side support plate 2, the side support plate 2 naturally droops along with the inclination of the carriage 1 because of no limit of the limit pin 8, when the side support plate 2 is drooping, the auxiliary stay 4 placed in the inner groove 21 is pushed by the piston plate 22 and moves downward along the slide groove 23 under the elastic force of the compression spring, thereby the side supporting plate 2 is spread outwards, when the end of the auxiliary supporting rod 4 with the sliding bolt slides to the bottom of the sliding groove 23, the carriage 1 is supported by the combined action of the auxiliary stay 4 and the side support plate 2, thereby preventing the carriage from tilting over further.

After the carriage 1 is righted in rescue, the auxiliary stay bar 4 is manually slid upwards along the sliding groove 23 and moved into the inner groove 21, the piston plate 22 is pressed upwards, the side supporting plate 2 is arranged in the accommodating groove 11, and the vehicle-mounted terminal control gear 82 drives the limiting pin 8 to move into the limiting hole 31 and insert into the fixing seat 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A truck side protection device comprises a carriage (1), side supporting plates (2) and auxiliary supporting rods (4), wherein a three-axis acceleration sensor is installed inside the carriage (1), accommodating grooves (11) are formed in the side walls of the two sides of the carriage (1), one side of each accommodating groove (11) is movably provided with the side supporting plates (2) through the auxiliary supporting rods (4), the truck side protection device is characterized in that one ends of the side supporting plates (2) and the auxiliary supporting rods (4) are respectively fixed on the two sides of each accommodating groove (11), an inner groove (21) is formed in one side of each side supporting plate (2), the auxiliary supporting rods (4) are arranged inside the inner grooves (21), sliding grooves (23) are formed in the side walls of the inner grooves (21), sliding bolts are movably arranged inside the sliding grooves (23) through piston plates (22) and fixedly arranged inside one ends of the auxiliary supporting rods (4), fixing plates (3) are welded on the outer walls of the side supporting plates (2), and weld first slide rail seat (5) respectively at the lateral wall in carriage (1), second slide rail seat (6) and fixing base (7), first slide rail seat (5) and second slide rail seat (6) set up relatively, and be provided with drive seat (81) through gear (82) activity between first slide rail seat (5) and second slide rail seat (6), one side welding of drive seat (81) has spacer pin (8), the other end ann of spacer pin (8) is inserted in the inside of fixed plate (3) and is inserted to the inside of fixing base (7).

2. A truck side guard according to claim 1, characterized in that the fixing plate (3) is provided with a limiting hole (31) inside, and the diameter of the limiting hole (31) is equal to the diameter of the limiting pin (8).

3. A side guard for a wagon as claimed in claim 1, wherein a compression spring is welded to one side of the inner wall of the inner tank (21), a piston plate (22) is welded to one side of the compression spring, and the piston plate (22) is adjacent to one end of the auxiliary stay (4).

4. A side protection device for a freight car according to claim 1, characterized in that racks are welded inside the first and second slide rail seats (5, 6), one side of each rack is engaged with a gear (82), and the gears (82) are mounted on two sides of the driving seat (81) through a fixed shaft.

5. A wagon side protection device as claimed in claim 1, wherein a compression spring is welded to one side of the inner wall of the fixed seat (7), and a movable plate (71) is welded to one side of the compression spring.