CN220842453U - Side safety protection structure of dump truck - Google Patents
Side safety protection structure of dump truck Download PDFInfo
- Publication number
- CN220842453U CN220842453U CN202322845836.9U CN202322845836U CN220842453U CN 220842453 U CN220842453 U CN 220842453U CN 202322845836 U CN202322845836 U CN 202322845836U CN 220842453 U CN220842453 U CN 220842453U
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- Prior art keywords
- connecting plate
- plate
- block
- dump truck
- safety protection
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- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a side safety protection structure of a dump truck, which comprises a mounting frame, a connecting plate and a protection plate, wherein an angle adjusting mechanism is arranged between the mounting frame and the connecting plate, a damping component is arranged between the connecting plate and the protection plate, the angle adjusting mechanism comprises an electric push rod, the output ends of the electric push rod are hinged with hinging seats, and the hinging seats are connected with sliding blocks extending into the connecting plate; the shock assembly is equipped with four groups, all includes fixed block and the connecting block of being fixed in on the connecting plate on the guard plate relatively, is fixed with the elastic expansion link between fixed block and the connecting block, and the elastic expansion link overcoat is equipped with reset spring. This dump truck side safety protection structure starts two electric putter and stretches out and draws back through the controller, and two electric putter stretch out and draws back and drive articulated seat and slider and reciprocate, and the connecting plate drives the guard plate and carries out angle modulation, has realized being convenient for carry out angle modulation to the guard plate according to the needs in different highway sections when using, has reached the advantage of being convenient for angle regulation.
Description
Technical Field
The utility model relates to the technical field of automobile protection, in particular to a side safety protection structure of a dump truck.
Background
The self-unloading automobile is a special automobile which uses the power of the engine of the self-unloading automobile to drive the hydraulic lifting mechanism to incline the carriage for unloading at a certain angle and reset by the dead weight of the carriage, and the side safety protection devices are arranged on the two sides of the self-unloading automobile to effectively prevent pedestrians, cyclists, battery car cyclists and saloon cars with lower front parts from being involved into the wheels from the side surfaces of the automobile to cause serious casualties of the pedestrians, the cyclists or passengers.
The inventors found in the course of implementing the present utility model that:
the utility model provides a need use car side safety protection structure in the both sides safety protection in-process of dump truck, through retrieving, chinese patent CN212890220U discloses a novel car safety protection board among the prior art, including guard plate, two linking bridge, movable cover plate cover is established the outside of guard plate, two linking bridge sets up respectively the inboard of guard plate, linking bridge free end carries out swing joint with the car. According to the utility model, the protection plates are connected and fixed to the two sides of the body of the large-sized automobile by using the connecting support, so that a human body can be effectively prevented from entering the bottom of a carriage in a traffic accident, the human body is prevented from being rolled by wheels, and the accident potential of the large-sized automobile due to wheel pressing is also eliminated.
However, the installation mode of the automobile safety protection plate is fixed installation, so that the angle of the protection plate is inconvenient to adjust according to the requirements of different road sections when the automobile safety protection plate is used, and the damage to the protection plate caused by collision of a rider cannot be reduced due to lack of a damping component, and the use requirement cannot be met, so that the side safety protection structure of the dump truck is provided to solve the problems.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a side safety protection structure of a dump truck, which has the advantages of convenience in adjusting angles, strong practicability and the like, and solves the problems that the existing novel installation mode of the safety protection plate of the truck is fixed installation, so that the angle of the protection plate is inconvenient to adjust according to the needs of different road sections when the safety protection plate is used, and a damping component is absent, the damage to the protection plate caused by the collision of a rider can not be reduced, and the use requirement can not be met.
For this purpose, the technical scheme of the utility model is as follows: the utility model provides a dump truck side safety protection structure, includes mounting bracket, connecting plate, guard plate that from inside to outside set gradually, its characterized in that: an angle adjusting mechanism is arranged between the mounting frame and the connecting plate, a damping component is arranged between the connecting plate and the protection plate,
The angle adjusting mechanism comprises electric push rods which are fixedly arranged on the mounting frame and are symmetrically arranged up and down, the output ends of the upper electric push rod and the lower electric push rod are hinged with a hinge seat, the hinge seat is connected with a sliding block which extends to the inside of the connecting plate, and a sliding groove in the vertical direction is arranged in the connecting plate;
The shock assembly is equipped with four groups, all includes fixed block on the connecting plate and the connecting block of being fixed in on the guard plate relatively, is fixed with the elastic expansion link between fixed block and the connecting block, and the elastic expansion link overcoat is equipped with reset spring.
The technical scheme is further improved as follows: limit rods are arranged on one side, close to the connecting plate, of the protection plate, the limit rods penetrate through the connecting plate in a sliding fit mode, limit sleeves are arranged at the ends of the limit rods, and the limit rods are four in number and uniformly distributed among the damping components.
The technical scheme is further improved as follows: the sliding block is a solid cuboid and is embedded in the sliding groove of the connecting plate to be connected in a sliding fit manner.
The technical scheme is further improved as follows: the four shock absorption components are uniformly distributed between the connecting plate and the protection plate in a rectangular shape.
The technical scheme is further improved as follows: the upper and lower both ends of mounting bracket all are provided with the connecting piece, and the connecting piece includes the erection block of fixed connection in the mounting bracket top, threaded connection has the bolt on the erection block.
The beneficial effects are that: compared with the prior art, the utility model starts the two electric push rods to stretch and retract through the controller, the two electric push rods stretch and retract to drive the hinging seat and the sliding block to move up and down, the sliding block drives the connecting plate to move, and the connecting plate drives the protection plate to adjust the angle, so that the angle of the protection plate can be adjusted conveniently according to the requirements of different road sections when the electric device is used, and the advantage of convenient angle adjustment is achieved; through setting up elastic expansion link and reset spring for the guard plate takes place deformation when receiving the striking, thereby absorbs a large amount of energy, and the injury that the person of riding received, through setting up the gag lever post, has improved the stability of guard plate side-to-side movement when receiving the striking; through setting up installation piece and screw hole, be convenient for install the mounting bracket, reached convenient dismouting, advantage that the practicality is strong.
Drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a side view of the present utility model.
The figure shows: 1. a mounting frame; 2. a connecting plate; 3. a protection plate; 4. an angle adjusting mechanism; 41. an electric push rod; 42. a hinge base; 43. a slide block; 5. a shock absorbing assembly; 51. a fixed block; 52. an elastic telescopic rod; 53. a connecting block; 54. a return spring; 6. a limit rod; 7. a connecting piece; 71. a mounting block; 72. and (5) a bolt.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.
The utility model is as shown in fig. 1 to 3:
The side safety protection structure of the dump truck comprises a mounting frame 1, a connecting plate 2 and a protection plate 3 which are sequentially arranged from inside to outside, an angle adjusting mechanism 4 is arranged between the mounting frame 1 and the connecting plate 2, a damping component 5 is arranged between the connecting plate 2 and the protection plate 3,
The angle adjusting mechanism 4 comprises electric push rods 41 which are fixedly arranged on the mounting frame 1 and are symmetrically arranged up and down, the output ends of the upper and lower electric push rods 41 are hinged with a hinge seat 42, the hinge seat 42 is connected with a sliding block 43 which extends into the connecting plate 2, and a sliding groove in the vertical direction is arranged in the connecting plate; two electric putter 41 flexible are started through the controller, and two electric putter 41 flexible drive articulated seat 42 and slider 43 reciprocate, and slider 43 drives connecting plate 2 and removes, and connecting plate 2 drives guard plate 3 and carries out the angle modulation, has realized being convenient for carry out the angle modulation to guard plate 3 according to the needs in different highway sections when using, has reached the advantage of being convenient for angle regulation.
In this embodiment, the shock absorbing assemblies 5 are provided with four groups and are uniformly distributed between the connecting plate 2 and the protection plate 3 in a rectangular shape, and each shock absorbing assembly comprises a fixed block 51 fixed on the connecting plate 2 and a connecting block 53 relatively fixed on the protection plate 3, an elastic telescopic rod 52 is fixed between the fixed block 51 and the connecting block, and a reset spring 54 is sleeved outside the elastic telescopic rod; by arranging the elastic telescopic rod 52 and the return spring 54, when the protection plate 3 is impacted, the elastic telescopic rod 52 and the return spring 54 deform, so that a large amount of energy is absorbed, and the injury to a rider is reduced.
In this embodiment, gag lever post 6 has been laid to guard plate one side that is close to the connecting plate, and gag lever post sliding fit passes connecting plate 2, and the tip is equipped with the stop collar, and the quantity of gag lever post is four, equipartition between damper. By arranging the limiting rod, the stability of the left-right movement of the protection plate 3 when the protection plate is impacted is improved.
The sliding block 43 is a solid cuboid, is embedded in the sliding groove of the connecting plate to be connected in a sliding fit manner, the embedded structure can be a T-shaped groove, and the hinging seat extends to the groove to be connected with the sliding block.
In this embodiment, the upper and lower both ends of mounting bracket 1 all are provided with connecting piece 7, and connecting piece 7 includes fixed connection in the installation piece 71 at mounting bracket 1 top, and threaded connection has bolt 72 on the installation piece 71. By providing the mounting block 71 and the screw hole 72, the mounting of the mounting bracket 1 is facilitated.
The working principle of the utility model is as follows:
When the device is used, the controller starts the two electric push rods 41 to stretch and retract, the two electric push rods 41 stretch and retract to drive the hinging seat 42 and the sliding block 43 to move up and down, the sliding block 43 drives the connecting plate 2 to move, and the connecting plate 2 drives the protection plate 3 to adjust the angle; when shock attenuation is carried out to guard plate 3, through setting up elastic telescopic link 52 and reset spring 54 for guard plate 3 when receiving the striking, elastic telescopic link 52 takes place deformation with reset spring 54, thereby absorbs a large amount of energy, and the injury that the person of riding received is alleviateed, installs mounting bracket 1 through setting up installation piece 71 and screw hole 72.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
Where not described in detail in this specification, techniques well known in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a dump truck side safety protection structure, includes mounting bracket, connecting plate, guard plate that from inside to outside set gradually, its characterized in that: an angle adjusting mechanism is arranged between the mounting frame and the connecting plate, a damping component is arranged between the connecting plate and the protection plate,
The angle adjusting mechanism comprises electric push rods which are fixedly arranged on the mounting frame and are symmetrically arranged up and down, the output ends of the upper electric push rod and the lower electric push rod are hinged with a hinge seat, the hinge seat is connected with a sliding block which extends to the inside of the connecting plate, and a sliding groove in the vertical direction is arranged in the connecting plate;
The shock assembly is equipped with four groups, all includes fixed block on the connecting plate and the connecting block of being fixed in on the guard plate relatively, is fixed with the elastic expansion link between fixed block and the connecting block, and the elastic expansion link overcoat is equipped with reset spring.
2. The dump truck side safety protection structure according to claim 1, wherein: limit rods are arranged on one side, close to the connecting plate, of the protection plate, the limit rods penetrate through the connecting plate in a sliding fit mode, limit sleeves are arranged at the ends of the limit rods, and the limit rods are four in number and uniformly distributed among the damping components.
3. The dump truck side safety protection structure according to claim 1 or 2, characterized in that: the sliding block is a solid cuboid and is embedded in the sliding groove of the connecting plate to be connected in a sliding fit manner.
4. The dump truck side safety protection structure according to claim 3, wherein: the four shock absorption components are uniformly distributed between the connecting plate and the protection plate in a rectangular shape.
5. The dump truck side safety protection structure according to claim 1, 2 or 4, wherein: the upper and lower both ends of mounting bracket all are provided with the connecting piece, and the connecting piece includes the erection block of fixed connection in the mounting bracket top, threaded connection has the bolt on the erection block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322845836.9U CN220842453U (en) | 2023-10-24 | 2023-10-24 | Side safety protection structure of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322845836.9U CN220842453U (en) | 2023-10-24 | 2023-10-24 | Side safety protection structure of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842453U true CN220842453U (en) | 2024-04-26 |
Family
ID=90786911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322845836.9U Active CN220842453U (en) | 2023-10-24 | 2023-10-24 | Side safety protection structure of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842453U (en) |
-
2023
- 2023-10-24 CN CN202322845836.9U patent/CN220842453U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |