Anti-collision beam with reinforcing mechanism

Abstract

The utility model relates to the field of automobile machinery, in particular to an anti-collision beam with a reinforcing mechanism, which comprises a mounting body. A reinforcing body is movably arranged at one end of the mounting body, and a U-shaped block is fixedly connected to the upper end of the reinforcing body. A hinged support is arranged at the upper end of a bearing block, V-shaped blocks are rotationally installed on the inner walls of the two sides of the hinged support, a first sleeve is fixedly connected to one end of each V-shaped block, a second sleeve is fixedly connected to the other end of each V-shaped block, the inner wall of each first sleeve is attached to the side wall of a third rotating rod, and the inner wall of each second sleeve is attached to the side wall of a second rotating rod. By means of the design, supporting of the second rotating rod and the third rotating rod can be improved, so that the stability of the three reinforcing mechanisms can be further improved, and the problems that in the prior art, when an anti-collision beam is used, the anti-impact capacity of an anti-collision mechanism is insufficient, and the stability and the anti-impact capacity of the anti-collision mechanism are difficult to improve through the reinforcing mechanisms are solved.

Description

Technical Field

[0001] The utility model belongs to the field of automobile machinery, and in particular relates to an anti-collision beam with a reinforcement mechanism. Background Art

[0002] Among the many factors of automobile safety performance, the anti-collision beam, as an important part of the vehicle's passive safety system, is of great importance. The anti-collision beam is a device designed specifically to reduce the impact of vehicle collisions. It cleverly utilizes the principles of material mechanics to quickly and effectively absorb and disperse collision energy when the vehicle collides at a low speed, thereby reducing the direct impact on the vehicle body longitudinal beams and the passenger compartment, and maximizing the protection of the vehicle's structural integrity and occupant safety.

[0003] At present, the utility model with patent number CN202420477980.3 discloses a reinforced anti-collision beam, whose structure includes an anti-collision beam, a mounting column, a reinforcement plate, a first buffer member, and a reinforcement member. The beneficial effects of the utility model are as follows: through the integrated structure of the U-shaped sheet metal and the M-shaped sheet metal located inside the anti-collision beam, the strength of the anti-collision beam can be strengthened and the impact resistance of the anti-collision beam can be increased, and then with the help of the first curved member and the second curved member installed on the reinforcement member, the curved structure has good stability and can withstand large pressure. The first curved member and the second curved member can buffer the pressure when they are subjected to impact and extrusion force, and the first curved member and the second curved member are in contact with each other, and can support each other when deformed by pressure, thereby increasing the strength of the anti-collision beam. However, the reinforcement mechanism of the anti-collision beam in the prior art is relatively single. During use, the impact resistance of its anti-collision mechanism is insufficient, and it is difficult to use the reinforcement mechanism to improve the stability and impact resistance of the anti-collision mechanism.

[0004] Therefore, an anti-collision beam with a reinforcement mechanism is proposed. The anti-collision mechanism has good impact resistance, and the reinforcement mechanism can be used to improve the stability and impact resistance of the anti-collision mechanism. Utility Model Content

[0005] In order to overcome the problems that the anti-collision mechanism of the anti-collision beam in the prior art is insufficient in impact resistance and it is difficult to use a reinforcement mechanism to improve the stability and impact resistance of the anti-collision mechanism, an anti-collision beam with a reinforcement mechanism is proposed.

[0006] The technical solution of the utility model is: an anti-collision beam with a reinforcement mechanism, comprising a mounting body; a reinforcement body is movably arranged at one end of the mounting body, a U-shaped block is fixedly connected to the upper end of the reinforcement body, two first silencer bars are fixedly connected to the upper end of the U-shaped block, arc-shaped protective blocks are fixedly connected to both sides of the reinforcement body, a plurality of second silencer bars are fixedly connected to the upper end of the arc-shaped protective block, first screw holes are penetrated on both sides of the arc-shaped protective block, two limit blocks are fixedly connected to one end of the reinforcement body close to the mounting body, second screw holes are penetrated on both sides of the limit block, the inner wall of the second screw hole is flush with the inner wall of the first screw hole, two limit grooves are arranged at the bottom end of the mounting body, the inner wall of the limit groove is matched with the outer wall of the limit block, third screw holes are penetrated on both sides of the mounting body, and threaded columns are threadedly installed on the inner walls of the third screw hole, the first screw hole and the second screw hole;

[0007] The upper end of the mounting body is provided with a first reinforcement mechanism, a second reinforcement mechanism and a third reinforcement mechanism;

[0008] The first reinforcement mechanism includes a first fixed seat, a first rotating rod, a first movable arm, a first fixed column and a second movable arm; two first fixed seats are fixedly connected to the upper end of the installation body, a first rotating rod is rotatably installed between the two first fixed seats, two first movable arms are fixedly connected to the outer wall of the first rotating rod, first fixed columns are fixedly connected to both sides of the two first movable arms in a through-type manner, second movable arms are hingedly connected to both sides of the installation body, and the other end of the second movable arm is hingedly connected to the outer walls of both sides of the first fixed column;

[0009] The second reinforcement mechanism includes a second fixed seat, a second rotating rod, a third movable arm, a second fixed column and a fourth movable arm; two second fixed seats are fixedly connected to the upper end of the installation body, a second rotating rod is rotatably installed between the two second fixed seats, two third movable arms are fixedly connected to the outer wall of the second rotating rod, and second fixed columns are fixedly connected to both sides of the two third movable arms in a through-type manner, and fourth movable arms are hingedly connected to both sides of the installation body, and the other end of the fourth movable arm is hingedly connected to the outer walls of both sides of the second fixed column;

[0010] The third reinforcement mechanism includes a third fixed seat, a third rotating rod, a fifth movable arm, a third fixed column and a sixth movable arm; two third fixed seats are fixedly connected to the upper end of the installation body, a third rotating rod is rotatably installed between the two third fixed seats, two fifth movable arms are fixedly connected to the outer wall of the third rotating rod, third fixed columns are fixedly connected to both sides of the two fifth movable arms in a through-type manner, the sixth movable arm is hingedly connected to both sides of the installation body, and the other end of the sixth movable arm is hingedly connected to the outer walls of both sides of the third fixed column;

[0011] The height of the third fixed seat is higher than the height of the second fixed seat, and the height of the second fixed seat is higher than the height of the first fixed seat. The distances between the third fixed seat, the second fixed seat and the first fixed seat and the reinforcement body are from near to far, and the upper end inclined surfaces of the two first movable arms, the two third movable arms and the two fifth movable arms are jointly fixed with an anti-collision baffle, the upper end of the mounting body is fixed with a bearing block, the upper end of the bearing block is fixed with a hinge seat, and V-shaped blocks are rotatably installed on the inner walls of both sides of the hinge seat, one end of the V-shaped block is fixed with a first sleeve, and the other end of the V-shaped block is fixed with a second sleeve, the inner wall of the first sleeve is fitted with the side wall of the third rotating rod, and the inner wall of the second sleeve is fitted with the side wall of the second rotating rod, and the other end of the mounting body is provided with two grooves, and a shock absorber is arranged inside the groove, the fixed end of the shock absorber is fixedly connected to the inner wall of the groove, and the output end of the shock absorber is fixedly connected to a movable column, and the end of the movable column away from the mounting body is fitted with the lower part of the end of the anti-collision baffle close to the mounting body.

[0012] Preferably, when in use, the limit block is first placed on the inner wall of the limit groove so that the inner walls of the third screw hole, the first screw hole and the second screw hole are all flush, and then the inner walls of the third screw hole, the first screw hole and the second screw hole are threadedly installed with a threaded column, so that the reinforcement body and the installation body can be fixed together, and then the installation body and the reinforcement body are fixed to the appropriate position on the bridge by bolts. When a vehicle is driving on the bridge, if it accidentally hits the anti-collision baffle, the lower end inclined surface of the upper part of the anti-collision baffle is supported by three reinforcement mechanisms, so the impact resistance of the anti-collision baffle can be improved, and the anti-collision baffle can be reinforced at the same time. In addition, Since a hinge seat is provided at the upper end of the bearing block, V-shaped blocks are rotatably installed on the inner walls on both sides of the hinge seat, one end of the V-shaped block is fixedly connected to the first sleeve, and the other end of the V-shaped block is fixedly connected to the second sleeve, the inner wall of the first sleeve is in contact with the side wall of the third rotating rod, and the inner wall of the second sleeve is in contact with the side wall of the second rotating rod. This design can improve the support for the second rotating rod and the third rotating rod, thereby further improving the stability of the three reinforcement mechanisms, solving the problem that the anti-collision mechanism of the anti-collision beam in the prior art is insufficient in impact resistance when in use, and it is difficult to use the reinforcement mechanism to improve the stability and impact resistance of the anti-collision mechanism.

[0013] Preferably, a plurality of second silencer rods are evenly distributed in an arc shape at the upper end of the arc-shaped protective block. The second silencer rods are made of sound-absorbing material. By setting the arc-shaped protective block, both sides of the reinforcement body and the mounting body can be protected to a certain extent. The setting of a plurality of second silencer rods can improve the sound absorption effect.

[0014] Preferably, the two first fixing seats are symmetrical with respect to the upper center of the mounting body, the two second fixing seats are symmetrical with respect to the upper center of the mounting body, and the two third fixing seats are symmetrical with respect to the upper center of the mounting body. The arrangement of the three fixing seats can improve the overall stability of the device.

[0015] Preferably, the lower half of the anti-collision baffle is a rectangular plate structure, and the upper half of the anti-collision baffle is a rectangular plate structure bent toward the reinforcement body. A circular chamfer is provided at the connection between the upper and lower parts of the anti-collision baffle. The inclined setting of the upper part of the anti-collision baffle can improve the impact resistance of the anti-collision baffle.

[0016] Preferably, evenly distributed reflective blocks are fixed to the upper inclined surface of the anti-collision baffle. The reflective blocks are made of flexible material and the outer surface is coated with reflective paint material. The upper edges of the reflective blocks are provided with circular chamfers. By setting the reflective blocks, when the vehicle is driving, the light of the vehicle will shine on the reflective blocks to form reflections, thereby improving the warning to passing vehicles.

[0017] Preferably, the movable column is made of stainless steel, the anti-collision baffle is made of stainless steel, and both the anti-collision baffle and the movable column are made of stainless steel, which has high strength and can prevent objects from flying off the bridge to a high extent when impacted.

[0018] Preferably, the two hinge points of the second movable arm and the center points of the two side surfaces of the first rotating rod form a triangular structure, the two hinge points of the fourth movable arm and the center points of the two side surfaces of the second rotating rod form a triangular structure, and the two hinge points of the sixth movable arm and the center points of the two side surfaces of the third rotating rod form a triangular structure. By utilizing the stability principle of the triangle, the supporting effect of the anti-collision baffle can be improved, and the stability of the support for the anti-collision baffle is improved.

[0019] Beneficial effects of the utility model:

[0020] 1. By placing the limit block on the inner wall of the limit groove, the inner walls of the third screw hole, the first screw hole and the second screw hole are all flush, and then the inner walls of the third screw hole, the first screw hole and the second screw hole are threadedly installed with a threaded column, the reinforcement body and the installation body can be fixed together, and then the installation body and the reinforcement body are fixed to the appropriate position on the bridge by bolts. When a vehicle is driving on the bridge, if it accidentally hits the anti-collision baffle, since the lower end inclined surface of the upper part of the anti-collision baffle is jointly supported by three reinforcement mechanisms, the impact resistance of the anti-collision baffle can be improved, and the anti-collision baffle can be reinforced at the same time;

[0021] 2. Since a hinge seat is provided at the upper end of the bearing block, V-shaped blocks are rotatably installed on the inner walls of both sides of the hinge seat, one end of the V-shaped block is fixedly connected to the first sleeve, and the other end of the V-shaped block is fixedly connected to the second sleeve. The inner wall of the first sleeve fits the side wall of the third rotating rod, and the inner wall of the second sleeve fits the side wall of the second rotating rod. This design can improve the support for the second rotating rod and the third rotating rod, thereby further improving the stability of the three reinforcement mechanisms, solving the problem that the anti-collision mechanism of the anti-collision beam in the prior art is insufficient in anti-impact ability during use, and it is difficult to use the reinforcement mechanism to improve the stability and anti-impact ability of the anti-collision mechanism;

[0022] 3. By setting up arc-shaped protective blocks, both sides of the reinforcement body and the installation body can be protected to a certain extent. The setting of multiple second silencer bars can improve the sound absorption effect. By setting up reflective blocks, when the vehicle is driving, the vehicle's lights will shine on the reflective blocks to form reflections, thereby improving the warning to passing vehicles. The anti-collision baffles and movable columns are made of stainless steel materials with high strength, and can prevent the impact objects from flying out of the bridge to a high extent when hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 What is shown is a three-dimensional structural schematic diagram of an anti-collision beam with a reinforcement mechanism of the utility model;

[0024] Figure 2 What is shown is a three-dimensional structural schematic diagram of a reinforcement body of an anti-collision beam with a reinforcement mechanism of the utility model;

[0025] Figure 3 The present invention is a schematic diagram of a three-dimensional structure of a mounting body of an anti-collision beam with a reinforcement mechanism;

[0026] Figure 4 The present invention is a bottom view of a stereoscopic structure of a mounting body of an anti-collision beam with a reinforcement mechanism;

[0027] Figure 5 Shown is a three-dimensional structural schematic diagram of a bearing block of an anti-collision beam with a reinforcement mechanism of the utility model;

[0028] Figure 6 The three-dimensional structure schematic diagram of an anti-collision baffle of an anti-collision beam with a reinforcement mechanism of the utility model is shown;

[0029] Figure 7 What is shown is a three-dimensional structural schematic diagram of a shock absorber of an anti-collision beam with a reinforcement mechanism according to the utility model.

[0030] The marks in the attached drawings are: 1, mounting body; 2, reinforcement body; 201, U-shaped block; 202, first silencer rod; 203, arc-shaped protective block; 204, second silencer rod; 205, first screw hole; 206, limit block; 207, second screw hole; 208, threaded column; 301, first fixing seat; 302, first rotating rod; 303, first movable arm; 304, first fixing column; 305, second movable arm; 401, second fixing seat; 402, second rotating rod; 4 03, third movable arm; 404, second fixed column; 405, fourth movable arm; 501, third fixed seat; 502, third rotating rod; 503, fifth movable arm; 504, third fixed column; 505, sixth movable arm; 6, bearing block; 7, limiting groove; 8, third screw hole; 9, hinge seat; 10, V-shaped block; 11, first sleeve; 12, second sleeve; 13, anti-collision baffle; 14, reflective block; 15, groove; 16, shock absorber; 17, movable column. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0032] Example 1: Please refer to Figure 1 and Figure 3-Figure 7 , an anti-collision beam with a reinforcement mechanism, comprising a mounting body 1; a first reinforcement mechanism, a second reinforcement mechanism and a third reinforcement mechanism are arranged at the upper end of the mounting body 1;

[0033] The first reinforcement mechanism includes a first fixed seat 301, a first rotating rod 302, a first movable arm 303, a first fixed column 304 and a second movable arm 305; the upper end of the installation body 1 is fixedly connected to two first fixed seats 301, the first rotating rod 302 is rotatably installed between the two first fixed seats 301, the outer wall of the first rotating rod 302 is fixedly connected to two first movable arms 303, the two sides of the two first movable arms 303 are fixedly connected to the first fixed column 304 in a through-type manner, the two sides of the installation body 1 are hinged with the second movable arm 305, and the other end of the second movable arm 305 is hinged to the outer walls of the two sides of the first fixed column 304;

[0034] The second reinforcement mechanism includes a second fixed seat 401, a second rotating rod 402, a third movable arm 403, a second fixed column 404 and a fourth movable arm 405; the upper end of the installation body 1 is fixedly connected to two second fixed seats 401, the second rotating rod 402 is rotatably installed between the two second fixed seats 401, the outer wall of the second rotating rod 402 is fixedly connected to two third movable arms 403, the two sides of the two third movable arms 403 are fixedly connected to the second fixed column 404 in a through-type manner, the fourth movable arm 405 is hingedly connected to both sides of the installation body 1, and the other end of the fourth movable arm 405 is hingedly connected to the outer walls of the two sides of the second fixed column 404;

[0035] The third reinforcement mechanism includes a third fixed seat 501, a third rotating rod 502, a fifth movable arm 503, a third fixed column 504 and a sixth movable arm 505; two third fixed seats 501 are fixedly connected to the upper end of the installation body 1, a third rotating rod 502 is rotatably installed between the two third fixed seats 501, two fifth movable arms 503 are fixedly connected to the outer wall of the third rotating rod 502, and the two sides of the two fifth movable arms 503 are fixedly connected with the third fixed column 504 in a through-type manner, and the sixth movable arm 505 is hingedly connected to both sides of the installation body 1, and the other end of the sixth movable arm 505 is hingedly connected to the outer walls of the two sides of the third fixed column 504;

[0036] The height of the third fixed seat 501 is higher than that of the second fixed seat 401, and the height of the second fixed seat 401 is higher than that of the first fixed seat 301. The distances between the third fixed seat 501, the second fixed seat 401 and the first fixed seat 301 and the reinforcement body 2 are from near to far. The upper end inclined surfaces of the two first movable arms 303, the two third movable arms 403 and the two fifth movable arms 503 are fixedly connected with an anti-collision baffle 13. The upper end of the installation body 1 is fixedly connected with a bearing block 6, and the upper end of the bearing block 6 is fixedly connected with a hinge seat 9. The inner walls of both sides of the hinge seat 9 are rotatably installed with V-shaped blocks 10. One end of the block 10 is fixedly connected to the first sleeve 11, and the other end of the V-block 10 is fixedly connected to the second sleeve 12. The inner wall of the first sleeve 11 fits with the side wall of the third rotating rod 502, and the inner wall of the second sleeve 12 fits with the side wall of the second rotating rod 402. Two grooves 15 are provided at the other end of the mounting body 1, and shock absorbers 16 are arranged inside the grooves 15. The fixed end of the shock absorber 16 is fixedly connected to the inner wall of the groove 15, and the output end of the shock absorber 16 is fixedly connected to the movable column 17, and the end of the movable column 17 away from the mounting body 1 fits with the lower part of the end of the anti-collision baffle 13 close to the mounting body 1.

[0037] See also Figure 1 and Figure 3 In this embodiment, the two first fixing seats 301 are symmetrical with respect to the upper center of the mounting body 1, the two second fixing seats 401 are symmetrical with respect to the upper center of the mounting body 1, and the two third fixing seats 501 are symmetrical with respect to the upper center of the mounting body 1.

[0038] See also Figure 1 and Figure 3-Figure 6 In this embodiment, the lower part of the anti-collision baffle 13 is a rectangular plate structure, and the upper part of the anti-collision baffle 13 is a rectangular plate structure bent toward the reinforcement body 2. The connection between the upper and lower parts of the anti-collision baffle 13 is provided with a circular chamfer.

[0039] See also Figure 1 and Figure 6In this embodiment, evenly distributed reflective blocks 14 are fixed to the upper inclined surface of the anti-collision baffle 13. The reflective blocks 14 are made of flexible material and the outer surface is coated with reflective paint material. The upper edges of the reflective blocks 14 are all provided with round chamfers.

[0040] See also Figure 1 , Figure 6 and Figure 7 In this embodiment, the movable column 17 is made of stainless steel, and the anti-collision baffle 13 is made of stainless steel.

[0041] See also Figure 3 In this embodiment, the two hinge points of the second movable arm 305 and the center points of the two side surfaces of the first rotating rod 302 form a triangular structure, the two hinge points of the fourth movable arm 405 and the center points of the two side surfaces of the second rotating rod 402 form a triangular structure, and the two hinge points of the sixth movable arm 505 and the center points of the two side surfaces of the third rotating rod 502 form a triangular structure.

[0042] In this embodiment: when a vehicle is traveling on a bridge, if it accidentally hits the anti-collision baffle 13, since the lower end inclined surface of the upper half of the anti-collision baffle 13 is supported by three reinforcement mechanisms, the anti-collision baffle 13 can be improved in terms of impact resistance, and the anti-collision baffle 13 can be reinforced. In addition, since a hinge seat 9 is provided at the upper end of the bearing block 6, a V-shaped block 10 is rotatably installed on the inner wall of both sides of the hinge seat 9, one end of the V-shaped block 10 is fixedly connected to the first sleeve 11, and the other end of the V-shaped block 10 is fixedly connected to the first sleeve 11. The second sleeve 12 is fixedly connected to the end, the inner wall of the first sleeve 11 fits with the side wall of the third rotating rod 502, and the inner wall of the second sleeve 12 fits with the side wall of the second rotating rod 402. This design can improve the support for the second rotating rod 402 and the third rotating rod 502, thereby further improving the stability of the three reinforcement mechanisms. By arranging the reflective block 14, when the vehicle is driving, the light of the vehicle will shine on the reflective block 14 to form a reflection, thereby improving the warning to passing vehicles.

[0043] Example 2: Please refer to Figure 1 and Figure 2On the basis of Example 1, the present application provides a technical solution: a reinforcing body 2 is movably provided at one end of the installation body 1, a U-shaped block 201 is fixedly connected to the upper end of the reinforcing body 2, two first silencer bars 202 are fixedly connected to the upper end of the U-shaped block 201, arc-shaped protective blocks 203 are fixedly connected to both sides of the reinforcing body 2, a plurality of second silencer bars 204 are fixedly connected to the upper end of the arc-shaped protective block 203, first screw holes 205 are penetrated on both sides of the arc-shaped protective block 203, and the reinforcing body 2 is close to the installation body. One end of the mounting body 1 is fixedly connected with two limit blocks 206, and second screw holes 207 are penetrated on both sides of the limit blocks 206, and the inner wall of the second screw hole 207 is flush with the inner wall of the first screw hole 205. Two limit grooves 7 are formed at the bottom end of the mounting body 1, and the inner wall of the limit groove 7 is matched with the outer wall of the limit block 206. Third screw holes 8 are penetrated on both sides of the mounting body 1, and threaded columns 208 are threadedly installed on the inner walls of the third screw hole 8, the first screw hole 205 and the second screw hole 207.

[0044] See also Figure 1 and Figure 2 In this embodiment, a plurality of second silencer rods 204 are evenly distributed in an arc shape at the upper end of the arc-shaped protective block 203, and the second silencer rods 204 are made of sound-absorbing material.

[0045] In this embodiment: when in use, first place the limit block 206 on the inner wall of the limit groove 7, so that the inner walls of the third screw hole 8, the first screw hole 205 and the second screw hole 207 are all flush, and then the inner walls of the third screw hole 8, the first screw hole 205 and the second screw hole 207 are threadedly installed with a threaded column 208, so that the reinforcement body 2 and the installation body 1 can be fixed together, and then the installation body 1 and the reinforcement body 2 are fixed to the appropriate position on the bridge by bolts.

[0046] Working principle: First, place the limit block 206 on the inner wall of the limit groove 7, so that the inner walls of the third screw hole 8, the first screw hole 205 and the second screw hole 207 are all flush, and then the inner walls of the third screw hole 8, the first screw hole 205 and the second screw hole 207 are threadedly installed with a threaded column 208, so that the reinforcement body 2 and the installation body 1 can be fixed together, and then the installation body 1 and the reinforcement body 2 are fixed to the appropriate position on the bridge by bolts;

[0047] When a vehicle is traveling on a bridge and accidentally hits the anti-collision baffle 13, since the lower end inclined surface of the upper half of the anti-collision baffle 13 is supported by three reinforcement mechanisms, the anti-impact ability of the anti-collision baffle 13 can be improved, and the anti-collision baffle 13 can be reinforced at the same time;

[0048] The two hinge points of the second movable arm 305 and the center points of the two side surfaces of the first rotating rod 302 form a triangular structure, the two hinge points of the fourth movable arm 405 and the center points of the two side surfaces of the second rotating rod 402 form a triangular structure, and the two hinge points of the sixth movable arm 505 and the center points of the two side surfaces of the third rotating rod 502 form a triangular structure. By utilizing the stability principle of the triangle, the support effect of the anti-collision baffle 13 can be improved, thereby improving the stability of the support of the anti-collision baffle 13;

[0049] In addition, since a hinge seat 9 is provided at the upper end of the bearing block 6, V-shaped blocks 10 are rotatably mounted on the inner walls of both sides of the hinge seat 9, a first sleeve 11 is fixedly connected to one end of the V-shaped block 10, and a second sleeve 12 is fixedly connected to the other end of the V-shaped block 10. The inner wall of the first sleeve 11 fits the side wall of the third rotating rod 502, and the inner wall of the second sleeve 12 fits the side wall of the second rotating rod 402. This design can improve the support for the second rotating rod 402 and the third rotating rod 502, thereby further improving the stability of the three reinforcement mechanisms.

[0050] The arc-shaped protective block 203 can protect the two sides of the reinforcement body 2 and the mounting body 1 to a certain extent, and the provision of multiple second silencer bars 204 can improve the sound absorption effect;

[0051] By setting the reflective block 14, when the vehicle is driving, the vehicle's light will shine on the reflective block 14 to form reflections, thereby increasing the warning to passing vehicles. The anti-collision baffle 13 and the movable column 17 are both made of stainless steel material with high strength, and can prevent the impact object from flying out of the bridge to a high extent when hit.

[0052] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An anti-collision beam with a reinforcement mechanism, comprising a mounting body (1); Features: A reinforcement body (2) is movably provided at one end of the installation body (1); a U-shaped block (201) is fixedly connected to the upper end of the reinforcement body (2); two first silencer bars (202) are fixedly connected to the upper end of the U-shaped block (201); arc-shaped protective blocks (203) are fixedly connected to both sides of the reinforcement body (2); a plurality of second silencer bars (204) are fixedly connected to the upper end of the arc-shaped protective blocks (203); first screw holes (205) are formed through both sides of the arc-shaped protective blocks (203); and two limit blocks (206) are fixedly connected to one end of the reinforcement body (2) close to the installation body (1). 206), second screw holes (207) are formed on both sides of the limit block (206), the inner wall of the second screw hole (207) is flush with the inner wall of the first screw hole (205), two limit grooves (7) are formed at the bottom end of the installation body (1), the inner wall of the limit groove (7) is matched with the outer wall of the limit block (206), third screw holes (8) are formed on both sides of the installation body (1), and a threaded column (208) is threadedly installed on the inner walls of the third screw hole (8), the first screw hole (205) and the second screw hole (207); The upper end of the mounting body (1) is provided with a first reinforcement mechanism, a second reinforcement mechanism and a third reinforcement mechanism; The first reinforcement mechanism comprises a first fixed seat (301), a first rotating rod (302), a first movable arm (303), a first fixed column (304) and a second movable arm (305); the upper end of the installation body (1) is fixedly connected to the two first fixed seats (301); the first rotating rod (302) is rotatably mounted between the two first fixed seats (301); the outer wall of the first rotating rod (302) is fixedly connected to the two first movable arms (303); the two sides of the two first movable arms (303) are fixedly connected to the first fixed columns (304) in a through-type manner; the second movable arms (305) are hingedly connected to the two sides of the installation body (1); and the other end of the second movable arm (305) is hingedly connected to the outer walls of the two sides of the first fixed column (304).

2. The anti-collision beam with a reinforcement mechanism according to claim 1, Features: The second reinforcement mechanism comprises a second fixed seat (401), a second rotating rod (402), a third movable arm (403), a second fixed column (404) and a fourth movable arm (405); the upper end of the installation body (1) is fixedly connected to the two second fixed seats (401), the second rotating rod (402) is rotatably installed between the two second fixed seats (401), the outer wall of the second rotating rod (402) is fixedly connected to the two third movable arms (403), the two sides of the two third movable arms (403) are fixedly connected to the second fixed columns (404) in a through-type manner, the fourth movable arms (405) are hingedly connected to the two sides of the installation body (1), and the other end of the fourth movable arm (405) is hingedly connected to the outer walls of the two sides of the second fixed column (404).

3. The anti-collision beam with a reinforcement mechanism according to claim 2, Features: The third reinforcement mechanism comprises a third fixed seat (501), a third rotating rod (502), a fifth movable arm (503), a third fixed column (504) and a sixth movable arm (505); the upper end of the mounting body (1) is fixedly connected to two third fixed seats (501), a third rotating rod (502) is rotatably mounted between the two third fixed seats (501), the outer wall of the third rotating rod (502) is fixedly connected to two fifth movable arms (503), and the two sides of the two fifth movable arms (503) are fixedly connected to the third fixed column (504) in a through-type manner. 504), both sides of the installation body (1) are hinged with sixth movable arms (505), and the other ends of the sixth movable arms (505) are hinged to the outer walls of both sides of the third fixing column (504); the height of the third fixing seat (501) is higher than the height of the second fixing seat (401), and the height of the second fixing seat (401) is higher than the height of the first fixing seat (301); the distances between the third fixing seat (501), the second fixing seat (401) and the first fixing seat (301) and the reinforcement body (2) are from near to far, and the two first fixing seats (501) are close to each other. The upper inclined surfaces of the movable arm (303), the two third movable arms (403) and the two fifth movable arms (503) are commonly fixedly connected with an anti-collision baffle (13); the upper end of the mounting body (1) is fixedly connected with a bearing block (6); the upper end of the bearing block (6) is fixedly connected with a hinge seat (9); V-shaped blocks (10) are rotatably mounted on the inner walls of both sides of the hinge seat (9); one end of the V-shaped block (10) is fixedly connected with a first sleeve (11); the other end of the V-shaped block (10) is fixedly connected with a second sleeve (12); the inner wall of the first sleeve (11) is fixedly connected with a second sleeve (12); The mounting body (1) is fitted with a side wall of the third rotating rod (502), and the inner wall of the second sleeve (12) is fitted with a side wall of the second rotating rod (402). Two grooves (15) are provided at the other end of the mounting body (1). A shock absorber (16) is provided inside the groove (15). The fixed end of the shock absorber (16) is fixedly connected to the inner wall of the groove (15). The output end of the shock absorber (16) is fixedly connected to a movable column (17). The end of the movable column (17) away from the mounting body (1) is fitted with the lower part of the end of the anti-collision baffle (13) close to the mounting body (1).

4. The anti-collision beam with a reinforcement mechanism according to claim 1, Features: A plurality of second silencer rods (204) are evenly distributed in an arc shape at the upper end of the arc-shaped protective block (203), and the second silencer rods (204) are made of sound-absorbing material.

5. The anti-collision beam with a reinforcement mechanism according to claim 3, Features: The two first fixing seats (301) are symmetrical with respect to the center of the upper end of the installation body (1), the two second fixing seats (401) are symmetrical with respect to the center of the upper end of the installation body (1), and the two third fixing seats (501) are symmetrical with respect to the center of the upper end of the installation body (1).

6. The anti-collision beam with a reinforcement mechanism according to claim 3, Features: The lower half of the anti-collision baffle (13) is a rectangular plate-shaped structure, and the upper half of the anti-collision baffle (13) is a rectangular plate-shaped structure bent toward the reinforcement body (2). The connection between the upper half and the lower half of the anti-collision baffle (13) is provided with a circular chamfer.

7. The anti-collision beam with a reinforcement mechanism according to claim 3, Features: Evenly distributed reflective blocks (14) are fixedly connected to the upper inclined surface of the anti-collision baffle (13); the reflective blocks (14) are made of flexible material and the outer surfaces are coated with reflective paint material; the upper edges of the reflective blocks (14) are all provided with rounded chamfers.

8. The anti-collision beam with a reinforcement mechanism according to claim 3, Features: The movable column (17) is made of stainless steel, and the anti-collision baffle (13) is made of stainless steel.

9. The anti-collision beam with a reinforcement mechanism according to claim 3, Features: The two hinge points of the second movable arm (305) and the center points of the two side surfaces of the first rotating rod (302) form a triangular structure; the two hinge points of the fourth movable arm (405) and the center points of the two side surfaces of the second rotating rod (402) form a triangular structure; the two hinge points of the sixth movable arm (505) and the center points of the two side surfaces of the third rotating rod (502) form a triangular structure.

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