CN216611033U

CN216611033U - Protective bracket for truck

Info

Publication number: CN216611033U
Application number: CN202123052726.4U
Authority: CN
Inventors: 阚祥; 侯和涛; 刘宪举; 贾延玲; 韩蕾; 王宁; 张贝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-27
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a protective bracket for a truck, which comprises a truck body, wherein the truck body comprises a truck head and a truck frame; be provided with the anticollision subassembly in the frame, the anticollision subassembly includes PMKD, fixed extension board, anticollision bottom plate and anticollision panel, wherein is provided with the elastic construction between anticollision bottom plate and the anticollision panel, and fixed extension board sets up in PMKD's upper surface, and anticollision bottom plate is provided with PMKD and keeps away from one side of locomotive, and one side that the locomotive was kept away from to the anticollision panel is provided with a plurality of boards of unloading. The utility model can prevent goods from rushing forward to impact the cab due to inertia force to a great extent so as to prevent the damage to a driver.

Description

Protective bracket for truck

Technical Field

The utility model belongs to the technical field of trucks, and particularly relates to a protective bracket for a truck.

Background

The truck is a transportation vehicle mainly used in the modern logistics industry, when some tubular and rod-shaped goods are transported and sudden braking is performed in an emergency situation during the running process of the truck, the goods can rush forward due to the force of inertia, so that the goods impact a cockpit, and the personal safety of a driver in the cockpit is seriously threatened.

Therefore, in accordance with the technical problems in the prior art, the present invention provides a protection bracket for a truck.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides a protective bracket for a truck, which can prevent goods from rushing forwards to impact a truck cab to cause injury to a driver due to inertial force to a great extent.

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

a protective bracket for a truck comprises a truck body, wherein the truck body comprises a truck head and a truck frame; an anti-collision assembly is fixedly arranged in the frame and comprises a fixed bottom plate, a fixed support plate, an anti-collision bottom plate and an anti-collision panel; an elastic structure is arranged between the anti-collision bottom plate and the anti-collision panel, and the fixed support plate is arranged on the upper surface of the fixed bottom plate; the anti-collision bottom plate is arranged on one side of the fixed support plate, which is far away from the vehicle head; one side of the anti-collision panel, which is far away from the vehicle head, is provided with a plurality of force unloading plates.

Preferably, the elastic structure comprises a cylinder component, a spiral compression spring, an air pump, a microprocessor and a buzzer;

the air cylinder assembly and the air pump are connected through an air pipe for ventilation;

the air cylinder assembly comprises an air cylinder fixing plate, an air cylinder fixing part, an air cylinder telescopic part and an air cylinder telescopic plate;

the cylinder fixing plate is fixed on one side of the anti-collision bottom plate, which is far away from the vehicle head;

the air cylinder fixing part is fixed on one side of the air cylinder fixing plate, which is far away from the vehicle head;

the cylinder telescopic part is sleeved in the cylinder fixing part and can slide in the cylinder fixing part;

the far end of the cylinder telescopic part is fixedly connected with the cylinder telescopic plate; the cylinder expansion plate is fixed on one side of the anti-collision panel close to the vehicle head;

the cylinder fixing plate and the cylinder expansion plate are provided with spiral compression springs sleeved on the cylinder fixing part;

the air pump is electrically connected with the microprocessor.

Preferably, a stroke sensor is arranged in the cylinder fixing part and electrically connected with the microprocessor, and the buzzer is electrically connected with the microprocessor.

Preferably, the section of the force unloading plate is wavy, and the force unloading plate is connected and fixed with the anti-collision panel through force unloading plate fixing seats symmetrically arranged on two sides of the force unloading plate.

Preferably, one side of the fixed support plate close to the vehicle head is provided with a plurality of reinforcing rib plates.

Preferably, the fixed support plate is symmetrically provided with a tension beam at one side far away from the vehicle head, and two ends of the tension beam are respectively connected and fixed with the fixed support plate and the fixed bottom plate.

The utility model has the following positive effects:

according to the utility model, the anti-collision support is arranged on the frame of the truck, so that the damage of goods to a driver due to the forward impact of inertia force can be prevented to a great extent.

Meanwhile, the elastic mechanism is provided with a stroke sensor, so that when the air cylinder assembly is compressed to a certain degree, the air pump is controlled by micro-processing to work, the air cylinder assembly is controlled to carry out reverse thrust, and the kinetic energy of the goods which are rushed forwards due to inertia can be absorbed to a greater extent.

Drawings

In order that the present disclosure may be more readily understood, the present disclosure is further described in connection with the following detailed description of the specific embodiments taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural view of a truck fender bracket of the present invention;

FIG. 2 is a schematic structural view of a crash module in a truck fender bracket according to the present invention;

FIG. 3 is a perspective view of a bumper assembly in a truck fender bracket according to the present invention;

FIG. 4 is a top view of a bumper assembly in a truck fender bracket according to the present invention;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

FIG. 6 is a flow chart of a protective bracket for a truck according to the present invention;

FIG. 7 is a schematic structural view of embodiment 2;

FIG. 8 is a schematic structural view of embodiment 3;

FIG. 9 is a schematic structural view of example 4.

Reference numerals:

1. a headstock; 2. a frame; 3. an anti-collision assembly; 4. fixing the bottom plate; 5. fixing a support plate; 501. reinforcing rib plates; 502. a tension beam; 6. an anti-collision bottom plate; 7. an impact panel; 8. an elastic structure; 801. the cylinder assembly, 8011, cylinder fixed plate; 8012. a cylinder fixing part; 8013. a cylinder extension part; 8014. a cylinder expansion plate; 802. a helical compression spring; 803. an air pump; 804. a microprocessor; 9. a force unloading plate; 901. a force-unloading plate fixing seat; 10. a travel sensor; 11. a buzzer.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "back-up", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1

Referring to fig. 1-6, which are schematic structural views of the present embodiment, the truck includes a truck body, wherein the truck body includes a truck head 1 and a truck frame 2, an anti-collision assembly 3 is disposed in the truck frame 2,

the anti-collision assembly 3 comprises a fixed bottom plate 4, a fixed support plate 5, an anti-collision bottom plate 6 and an anti-collision panel 7; the fixed bottom plate 4 can be connected and fixed with the frame 2 through a fastening bolt, so that the anti-collision assembly can be detached.

An elastic structure 8 is arranged between the anti-collision bottom plate 6 and the anti-collision panel 7, and the fixed support plate 5 is arranged on the upper surface of the fixed bottom plate 4; the elastic structure 8 can be composed of a spiral compression spring and a cylinder, and can also be made into a flexible product by elastic materials such as an air bag, a rubber cushion and the like.

The anti-collision bottom plate 6 is arranged on one side, far away from the vehicle head 1, of the fixed support plate 5, and the anti-collision panel 7 is provided with a plurality of force unloading plates 9 on one side, far away from the vehicle head 1. The force unloading plate 9 can be made of a material with a soft material, and can absorb impact force generated by goods impact to the maximum extent.

Further, the elastic structure 8 comprises a cylinder assembly 801, a helical compression spring 802, an air pump 803, a microprocessor 804 and a buzzer 11;

the cylinder assembly 801 is connected with an air pump 803 through an air pipe for ventilation; the air pump 803 is connected with the cylinder assembly through an air pipe, and the air pump 803 can control the expansion and contraction of the cylinder assembly 801.

The cylinder assembly 801 comprises a cylinder fixing plate 8011, a cylinder fixing part 8012, a cylinder expansion part 8013 and a cylinder expansion plate 8014;

the cylinder fixing plate 8011 is fixed on one side of the anti-collision bottom plate 6, which is far away from the vehicle head 1;

the air cylinder fixing part 8012 is fixed on one side of the air cylinder fixing plate 8011 away from the vehicle head 1;

the cylinder expansion part 8013 is sleeved in the cylinder fixing part 8012, and the cylinder expansion part 8013 can slide in the cylinder fixing part 8012;

the distal end of cylinder pars contractilis 8013 is connected fixedly with cylinder expansion plate 8014, and cylinder expansion plate 8014 is fixed in the one side that crashproof panel 7 is close to locomotive 1.

The cylinder fixing plate 8011 and the cylinder expansion plate 8014 are provided with a spiral compression spring 802 sleeved on the cylinder fixing part 8012;

the air pump 803 is electrically connected to the microprocessor 804, and the microprocessor 803 can control the air pump 804.

Wherein the buzzer 11 is electrically connected with the microprocessor 804.

Further, a stroke sensor 10 is disposed in the cylinder fixing portion 8012, the stroke sensor 10 is electrically connected to the microprocessor 804, the stroke sensor 10 disposed in the cylinder fixing portion 8012 can detect a moving distance of the cylinder expansion portion 8013, and the stroke sensor 10 transmits the data to the microprocessor 804 in real time, so that the processor 804 controls the air pump 803.

Further, the section of the force unloading plate 9 is wavy, and the force unloading plate 9 is connected and fixed with the anti-collision panel 7 through force unloading plate fixing seats 901 symmetrically arranged on two sides of the force unloading plate 9.

Further, one side of the fixed support plate 5 close to the vehicle head 1 is provided with a plurality of reinforcing rib plates 501. The reinforcing rib plate 501 is arranged, so that the overall structural strength of the anti-collision support can be greatly improved.

Furthermore, tension beams 502 are symmetrically arranged on one side, away from the vehicle head 1, of the fixed support plate 5, two ends of each tension beam 502 are respectively connected and fixed with the fixed support plate 5 and the fixed base plate 4, and the overall structural strength of the anti-collision support can be further improved through the tension beams.

Furthermore, a tensile rope can be arranged at the upper end of the fixed support plate 5 along the direction far away from the vehicle head and connected with the vehicle frame 2, the tensile rope can be made of metal materials, and the connection modes of the tensile rope, the fixed support plate 5 and the vehicle frame 2 can be movably connected.

Example 1 working principle:

when the goods dashes forward and strikes crashproof support, unload the partial kinetic energy that the power board at first takes place deformation absorption goods, when unloading the power board and deforming to the certain degree, the goods is pushing away the crashproof panel and is removing, make the elastic construction take place the shrink, the distance of the travel sensor real-time supervision cylinder pars contractilis inside the cylinder fixed part that is located the cylinder fixed part simultaneously, simultaneously with data real-time transmission to microprocessor in, on the one hand, microprocessor control bee calling organ sends the chimes of doom, when the cylinder pars contractilis is the removal distance in the cylinder fixed part is big more, bee calling organ sends the decibel value of the chimes of doom big more.

On the other hand, when the distance that the cylinder pars contractilis removed reached certain degree, microprocessor control air pump work pressurizes the cylinder subassembly, makes the cylinder pars contractilis carry out the backstepping to block goods and strikeed forward, prevented unexpected emergence. In the backstepping process, distance transmission to microprocessor of stroke sensor with cylinder pars contractilis at the inside removal of cylinder fixed part, microprocessor carries out the analysis to data, when detecting that cylinder pars contractilis removes at the excessive speed, microprocessor control air pump reduces the air feed to cylinder assembly, reduce cylinder pars contractilis backstepping speed with this, when cylinder pars contractilis backstepping to the primary importance, air pump stop work, in order to prevent to push away the frame with the goods at the in-process cylinder assembly of backstepping, cause the unnecessary injury.

Example 2

Referring to fig. 7, different from embodiment 1, the elastic structure 8 in the crash module in this embodiment is composed of a plurality of layers of high-elasticity rubber cushions, the rubber cushions are disposed between the crash floor 6 and the crash panel 7, and an elastic telescopic column is disposed between the crash floor 6 and the crash panel 7, and the elastic telescopic column has a stable guiding function, so that the moving track of the crash panel 7 is more stable when being impacted. The rubber soft cushion can be provided with honeycomb-shaped holes for absorbing a great deal of impact energy.

Compared with embodiment 1, the structure of the present embodiment is simpler and the installation is convenient.

Example 3

Referring to fig. 8, different from embodiment 1, the crash-proof bottom plate 6 and the crash-proof panel 7 in the crash-proof assembly 3 and the elastic assembly 8 arranged between the crash-proof bottom plate 6 and the crash-proof panel are used as an independent crash-proof structure, the crash-proof structure of the present embodiment can be directly fixed on the front panel of the truck frame through fasteners such as bolts, etc., and can be installed and used when needed, and the present embodiment can be detached when not needed, so that the crash-proof structure can adapt to various scenes.

Example 4

Referring to fig. 9, different from embodiment 1, the crashproof bottom plate 6 and the crashproof panel 7 in the crashproof assembly 3 and the elastic assembly 8 arranged between the crashproof bottom plate 6 and the crashproof panel are used as separate crashproof structures, the elastic assembly 8 in this embodiment is composed of a plurality of layers of high-elasticity rubber cushions, the rubber cushions are arranged between the crashproof bottom plate 6 and the crashproof panel 7, the elastic shrinkage columns are arranged at the positions, so that the crashproof panel 7 can move stably when being impacted, meanwhile, the crashproof structure of this embodiment can be directly fixed on the front panel of the truck frame through fasteners such as bolts, the cargo to be transported can be installed when needed, the present embodiment can be dismantled when not needed, and can adapt to various application scenarios.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions, all of which are within the scope of the claims appended hereto.

Claims

1. The utility model provides a protective bracket for freight train, includes the freight train body, the freight train body includes locomotive (1) and frame (2), frame (2) internal fixation is provided with anticollision subassembly (3), its characterized in that:

the anti-collision assembly (3) comprises a fixed bottom plate (4), a fixed support plate (5), an anti-collision bottom plate (6) and an anti-collision panel (7);

an elastic structure (8) is arranged between the anti-collision bottom plate (6) and the anti-collision panel (7), and the fixed support plate (5) is arranged on the upper surface of the fixed bottom plate (4);

the anti-collision bottom plate (6) is arranged on one side, away from the vehicle head (1), of the fixed support plate (5);

and one side of the anti-collision panel (7) far away from the vehicle head (1) is provided with a plurality of force unloading plates (9).

2. The protective bracket for the wagon as claimed in claim 1, wherein: the elastic structure (8) comprises a cylinder assembly (801), a spiral compression spring (802), an air pump (803), a microprocessor (804) and a buzzer (11);

the air cylinder assembly (801) and the air pump (803) are connected through an air pipe for ventilation;

the cylinder assembly (801) comprises a cylinder fixing plate (8011), a cylinder fixing part (8012), a cylinder expansion part (8013) and a cylinder expansion plate (8014);

the air cylinder fixing plate (8011) is fixed on one side, away from the vehicle head (1), of the anti-collision bottom plate (6);

the air cylinder fixing part (8012) is fixed on one side, away from the vehicle head (1), of the air cylinder fixing plate (8011);

the cylinder telescopic part (8013) is sleeved in the cylinder fixing part (8012), and the cylinder telescopic part (8013) can slide in the cylinder fixing part (8012);

the far end of the cylinder telescopic part (8013) is fixedly connected with the cylinder telescopic plate (8014);

the cylinder expansion plate (8014) is fixed on one side of the anti-collision panel (7) close to the vehicle head (1);

a spiral compression spring (802) sleeved on the air cylinder fixing part (8012) is arranged between the air cylinder fixing plate (8011) and the air cylinder expansion plate (8014);

the air pump (803) is electrically connected with the microprocessor (804).

3. The protective bracket for the wagon as claimed in claim 2, wherein: a stroke sensor (10) is arranged in the air cylinder fixing part (8012), the stroke sensor (10) is electrically connected with the microprocessor (804), and the buzzer (11) is electrically connected with the microprocessor (804).

4. The protective bracket for the freight car according to claim 1, wherein: the cross section of the stress relief plate (9) is wavy, and the stress relief plate (9) is connected and fixed with the anti-collision panel (7) through stress relief plate fixing seats (901) symmetrically arranged on two sides of the stress relief plate (9).

5. The protective bracket for the wagon as claimed in claim 1, wherein: and a plurality of reinforcing rib plates (501) are arranged on one side of the fixed support plate (5) close to the vehicle head (1).

6. The protective bracket for the wagon as claimed in claim 1, wherein: tension beams (502) are symmetrically arranged on one side, away from the vehicle head (1), of the fixed support plate (5), and two ends of each tension beam (502) are respectively connected and fixed with the fixed support plate (5) and the fixed base plate (4).