CN218367687U

CN218367687U - Novel anti-collision detection device for engineering vehicle

Info

Publication number: CN218367687U
Application number: CN202222818669.4U
Authority: CN
Inventors: 金桥
Original assignee: Jiangsu Timely Guarantee Industrial Development Co ltd
Current assignee: Jiangsu Timely Guarantee Industrial Development Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an engineering vehicle is with novel anticollision detection device, use at anticollision detection technical field, it has damping spring to weld between first arc and the second arc through setting up, can carry out preliminary buffering when the striking, reduce the impact to the second arc with this, reduce the pressure of subsequent subassembly, then spread into link assembly when the impact force, link assembly can decompose the impact force that spreads into, then spread into and unload the power subassembly, it can be at two liang of interact's in-process to unload the power subassembly, offset the impact force between the connecting rod of difference, with this thorough influence of eliminating the impact force, break away from traditional spring shock mitigation system.

Description

Novel anti-collision detection device for engineering vehicle

Technical Field

The utility model belongs to the technical field of the anticollision is surveyed, in particular to engineering vehicle is with novel anticollision detection device.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body, and the automobile bumper as an important safety device also goes to the innovation way along with the development of the automobile industry and the great application of engineering plastics in the automobile industry.

The current announcements are: CN 208264172U's chinese utility model patent, the bumper body that makes including rubber and the cavity that the internal portion of bumper set up, be equipped with the inflation valve on the bumper body, bumper body installation side is equipped with the buffering support, one side that the buffering support was kept away from to the bumper body covers there is the plastic casing, the bumper both sides are equipped with V type dog, the bumper both sides are located the opening of V type dog respectively, plastic casing and V type dog integrated into one piece, fixedly connected with connecting rod on the V type dog, the one end and the cushion socket fixed connection of V type dog are kept away from to the connecting rod, the bumper of prior art has been solved to this device lacks elasticity or is difficult to prosthetic problem.

The novel anti-collision detection device for the existing engineering vehicle is mainly used for reducing the impact force of the vehicle through spring buffering, the spring has elasticity, and the damaged part can be rebounded after deformation is generated, so that secondary damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engineering vehicle is with novel anticollision detection device, its advantage possesses the function of breaking away from the spring buffering, avoiding secondary damage.

The above technical scheme of the utility model can be realized through following technical scheme, a novel anticollision detection device for engineering vehicle, including first arc and second arc, the welding has damping spring between first arc and the second arc, the inboard of second arc is provided with the detector, the inner wall of second household board is provided with fixed block and connecting block, the inside of fixed block is provided with spacing subassembly, the both ends of spacing subassembly are provided with link assembly, the link assembly middle part is provided with unloads the power subassembly.

Adopt above-mentioned technical scheme, through setting up the welding between first arc and the second arc and having damping spring, can carry out preliminary buffering when striking, with this reduction to the impact of second arc, reduce the pressure of subsequent subassembly, then when the impact force spreads into link assembly into, link assembly can decompose the impact force that spreads into, then spread into and unload the power subassembly, it can be at two liang of interact's in-process to unload the power subassembly, offset the impact force between the connecting rod of difference, with this thorough influence of eliminating the impact force, break away from traditional spring shock mitigation system.

The utility model discloses further set up to: the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed in the inner side of the fixing block, and the limiting block is connected to the inside of the sliding groove in a sliding mode.

By adopting the technical scheme, the limiting assembly comprises the limiting groove and the limiting block, so that the angle of the impact force transmitted into the connecting rod assembly can be changed, and the connecting rod assembly can be adjusted along with the change of the impact force.

The utility model discloses further set up to: link assembly includes first connecting rod, second connecting rod, third connecting rod, unloads power pole, fourth connecting rod and axis of rotation, the one end fixed connection of first connecting rod is in one side of stopper, the axial plane of axis of rotation rotates and connects in the other end of first connecting rod, the one end of second connecting rod rotates and connects in the axial plane of axis of rotation, the one end of unloading the power pole welds in one side of connecting block, the fourth connecting rod welds in one side of the stopper of opposite side, the third connecting rod passes through the axis of rotation and rotates the other end of connecting in the fourth connecting rod.

By adopting the technical scheme, the connecting rod assembly comprises the first connecting rod, the second connecting rod, the third connecting rod, the force unloading rod, the fourth connecting rod and the rotating shaft, the impact force is decomposed along the first connecting rod and the fourth connecting rod, and finally the impact force on the force unloading rod is counteracted mutually.

The utility model discloses further set up to: unload power subassembly and include first arc piece, second arc piece, first connector, second connector, first clearance and second clearance, first arc piece welds in the one end of second connecting rod, second arc piece welds in the one end of third connecting rod, first connector fixed connection is in the one end of first arc piece, second connector fixed connection is in the one end of second arc piece, first clearance sets up between first arc piece and second arc piece, the second clearance sets up between first connector and second arc piece.

Adopt above-mentioned technical scheme, unload the power subassembly through the setting and include first arc piece, second arc piece, first connector, second connector, first clearance and second clearance, can be so that second connecting rod and third connecting rod swing joint all the time, effort between can act on always to first clearance and second clearance can give impact force buffering space.

The utility model discloses further set up to: the two ends of the second arc-shaped plate are fixedly connected with mounting blocks, and mounting holes are formed in the surfaces of the mounting blocks.

By adopting the technical scheme, the mounting holes are formed in the surface of the mounting block, so that the whole frame can be fixed conveniently.

The utility model discloses further set up to: the angles between every two of the first connecting rod, the fourth connecting rod and the force unloading rod are set to be 60 degrees.

By adopting the technical scheme, the angle between every two of the first connecting rod, the fourth connecting rod and the force unloading rod is set to be 60 degrees, so that the impact force is uniformly decomposed, and the resultant force of the first connecting rod and the fourth connecting rod is the same as the force unloading rod.

The utility model discloses further set up to: the included angles between the second connector and the first connector and the horizontal plane are complementary.

By adopting the technical scheme, the included angles of the second connector and the first connector and the horizontal plane are complementary, so that the first connector and the second connector are guaranteed to be mutually clamped and cannot be popped out due to elasticity.

To sum up, the utility model discloses following beneficial effect has:

through setting up the welding between first arc and the second arc and having damping spring, can carry out preliminary buffering when striking, with this reduction to the impact of second arc, reduce the pressure of subsequent subassembly, then when the impact force spreads into link assembly into, link assembly can decompose the impact force that spreads into, then spread into and unload the power subassembly, it can be at two liang of interact's in-process to unload the power subassembly, offset the impact force between the connecting rod of difference, with this thorough influence of eliminating the impact force, break away from traditional spring shock mitigation system.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting rod assembly of the present invention;

FIG. 3 is a schematic structural view of the middle force-releasing assembly of the present invention;

fig. 4 is a schematic structural diagram of the middle limiting component of the present invention;

fig. 5 is a schematic structural view of the middle connecting block of the present invention.

In the figure, 1, a first arc-shaped plate; 2. a second arc-shaped plate; 3. a damping spring; 4. a detector; 5. a fixed block; 6. connecting blocks; 7. a limiting component; 8. a connecting rod assembly; 9. a force-relieving assembly; 10. mounting blocks; 11. mounting holes; 701. a limiting groove; 702. a limiting block; 801. a first link; 802. a second link; 803. a third link; 804. a force-releasing rod; 805. a fourth link; 806. a rotating shaft; 901. a first arc-shaped block; 902. a second arc-shaped block; 903. a first connector; 904. a second connector; 905. a first gap; 906. a second gap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel anticollision detection device for engineering vehicle, including first arc 1 and second arc 2, the welding has damping spring 3 between first arc 1 and the second arc 2, the inboard of second arc 2 is provided with detector 4, the inner wall of second household board is provided with fixed block 5 and connecting block 6, the inside of fixed block 5 is provided with spacing subassembly 7, the both ends of spacing subassembly 7 are provided with link assembly 8, link assembly 8 middle part is provided with unloads power subassembly 9, through setting up welding has damping spring 3 between first arc 1 and the second arc 2, can carry out preliminary buffering when the striking, with this reduce the impact to second arc 2, reduce the pressure of subsequent subassembly, then when the impact force spreads into link assembly 8, link assembly 8 can decompose the impact force that spreads into, then spread into unloads power subassembly 9, unload power subassembly 9 can be in two liang of interact's in-process, offset the impact force between the connecting rod of difference, with this influence of eliminating impact force thoroughly, break away from traditional spring shock mitigation system.

Referring to fig. 4, the limiting assembly 7 includes a limiting groove 701 and a limiting block 702, the limiting groove 701 is disposed inside the fixing block 5, and the limiting block 702 is slidably connected inside the sliding groove, so as to change an angle at which an impact force is transmitted into the connecting rod assembly 8, so that the connecting rod assembly 8 can be adjusted by itself along with the change of the impact force.

Referring to fig. 2, the link assembly 8 includes a first link 801, a second link 802, a third link 803, a force-releasing rod 804, a fourth link 805 and a rotation shaft 806, one end of the first link 801 is fixedly connected to one side of the stopper 702, a shaft surface of the rotation shaft 806 is rotatably connected to the other end of the first link 801, one end of the second link 802 is rotatably connected to a shaft surface of the rotation shaft 806, one end of the force-releasing rod 804 is welded to one side of the connection block 6, the fourth link 805 is welded to one side of the stopper 702 on the other side, the third link 803 is rotatably connected to the other end of the fourth link 805 through the rotation shaft 806, impact force is decomposed along the first link 801 and the fourth link 805, and finally impact force on the force-releasing rod 804 is cancelled.

Referring to fig. 3, the force unloading assembly 9 includes a first arc block 901, a second arc block 902, a first connection 903, a second connection 904, a first gap 905 and a second gap 906, the first arc block 901 is welded to one end of the second connection rod 802, the second arc block 902 is welded to one end of the third connection rod 803, the first connection 903 is fixedly connected to one end of the first arc block 901, the second connection 904 is fixedly connected to one end of the second arc block 902, the first gap 905 is arranged between the first arc block 901 and the second arc block 902, the second gap 906 is arranged between the first connection 903 and the second arc block 902, so that the second connection rod 802 and the third connection rod 803 are in movable contact all the time, the acting force therebetween can act all the time, and the first gap 905 and the second gap 906 can give an impact force buffering space.

Referring to fig. 5, mounting blocks 10 are fixedly connected to two ends of the second arc-shaped plate 2, and mounting holes 11 are formed in the surfaces of the mounting blocks 10, so that the whole frame can be fixed conveniently.

Referring to fig. 2, the angles between the first link 801, the fourth link 805, and the force-discharging rod 804 are set to 60 °, thereby uniformly decomposing the impact force such that the resultant force of the first link 801 and the fourth link 805 is the same as the force-discharging rod 804.

Referring to fig. 2, the included angles between the second connector 904 and the first connector 903 are complementary to each other, so that the first connector 903 and the second connector 904 are locked to each other and cannot be ejected by elastic force.

Brief description of the use process: when the novel anti-collision detection device for the engineering vehicle is used, the first arc-shaped plate 1 is firstly impacted, the impact force can be firstly unloaded preliminarily under the action of the damping spring 3, then the rest impact force can be transmitted to the second arc-shaped plate 2 and is impacted, the limiting block 702 can be stressed and the angle can be automatically adjusted to ensure that the force along the first connecting rod 801 is minimum, the unloading in the second step is realized, the force of the first connecting rod 801 is transmitted to the rotating shaft 806, so that the force is decomposed into the horizontal force and the force perpendicular to the second connecting rod 802, the horizontal force on two sides can be mutually offset through the first arc-shaped block 901 and the second arc-shaped block 902, the vertical force of the second connecting rod 802 can generate negative torque on the first arc-shaped block 901, the vertical force of the third connecting rod 803 can generate positive torque on the second arc-shaped block 902, the negative torque and the positive torque and the negative torque can both enable the unloading rod 804 to move upwards, and the first gap 905 and the second gap 906 in the middle can increase the stroke of the reaction force generated from the upper side, so that the torque and the negative torque and the positive torque can be offset the unloading, and the unloading is completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an engineering vehicle is with novel crashproof detection device, includes first arc (1) and second arc (2), its characterized in that: the welding has damping spring (3) between first arc (1) and second arc (2), the inboard of second arc (2) is provided with detector (4), the inner wall of second arc is provided with fixed block (5) and connecting block (6), the inside of fixed block (5) is provided with spacing subassembly (7), the both ends of spacing subassembly (7) are provided with link assembly (8), link assembly (8) middle part is provided with unloads power subassembly (9).

2. The novel anti-collision detection device for the engineering vehicle as claimed in claim 1, wherein: the limiting assembly (7) comprises a limiting groove (701) and a limiting block (702), the limiting groove (701) is formed in the inner side of the fixing block (5), and the limiting block (702) is connected to the inside of the sliding groove in a sliding mode.

3. The novel anti-collision detection device for the engineering vehicle as claimed in claim 2, characterized in that: the connecting rod assembly (8) comprises a first connecting rod (801), a second connecting rod (802), a third connecting rod (803), a force unloading rod (804), a fourth connecting rod (805) and a rotating shaft (806), one end of the first connecting rod (801) is fixedly connected to one side of the limiting block (702), the shaft surface of the rotating shaft (806) is rotatably connected to the other end of the first connecting rod (801), one end of the second connecting rod (802) is rotatably connected to the shaft surface of the rotating shaft (806), one end of the force unloading rod (804) is welded to one side of the connecting block (6), the fourth connecting rod (805) is welded to one side of the limiting block (702) on the other side, and the third connecting rod (803) is rotatably connected to the other end of the fourth connecting rod (805) through the rotating shaft (806).

4. The novel anti-collision detection device for the engineering vehicle as claimed in claim 3, wherein: unload power subassembly (9) and include first arc piece (901), second arc piece (902), first connector (903), second connector (904), first clearance (905) and second clearance (906), first arc piece (901) welds the one end in second connecting rod (802), second arc piece (902) weld the one end in third connecting rod (803), first connector (903) fixed connection is in the one end of first arc piece (901), second connector (904) fixed connection is in the one end of second arc piece (902), first clearance (905) set up between first arc piece (901) and second arc piece (902), second clearance (906) set up between first connector (903) and second arc piece (902).

5. The novel anti-collision detection device for the engineering vehicle as claimed in claim 1, wherein: the two ends of the second arc-shaped plate (2) are fixedly connected with mounting blocks (10), and mounting holes (11) are formed in the surfaces of the mounting blocks (10).

6. The novel anti-collision detection device for the engineering vehicle as claimed in claim 3, wherein: the angles between the first connecting rod (801), the fourth connecting rod (805) and the force unloading rod (804) are set to be 60 degrees.

7. The novel anti-collision detection device for the engineering vehicle as claimed in claim 4, wherein: the included angle between the second connector (904) and the first connector (903) is complementary to the included angle between the horizontal plane and the horizontal plane.