CN212582513U - Inside and outside combined highway anti-collision barrel - Google Patents

Abstract

The utility model provides an inside and outside combination formula highway anti-collision barrel belongs to the traffic safety facility field, including bung, barrel base, fluorescence welt, mounting, crashproof soft cotton surrounding layer, high damping rubber surrounding layer, outer soft steel cylinder structure, urceolus striking extrusion power consumption pole, inner tube fixed connection cover box, high damping concrete reinforcement supporting layer, extrusion power consumption board, built-in collision damping connecting spring, anti-shock power consumption layer, inner tube striking extrusion power consumption pole, friction power consumption rib, urceolus fixed connection cover box, friction power consumption filling medium, inner tube connecting rod cover spring festival section, weight gain filling damping fine sand layer, striking damping filler, interior soft steel cylinder structure outer layer sets up outer soft steel cylinder structure, outer lane of outer soft steel cylinder structure sets up high damping rubber surrounding layer, the utility model has the advantages of convenient installation, reduce the produced huge energy of instantaneous striking, the buffering energy consumption capability is strong, and the structural design is flexible and universal.

Description

Inside and outside combined highway anti-collision barrel

Technical Field

The utility model belongs to traffic safety facility field especially relates to an inside and outside combination formula highway anti-collision barrel.

Background

The anti-collision barrel is a very common road traffic safety device and is mainly arranged on a highway and an urban road where a collision between an automobile and fixed facilities in the road is easy to occur. Such as: the turning of the road, the entrance and exit of the road and the elevated road can play roles of isolating warning and collision avoidance. The buffer device has the function of buffering the accidental collision with the vehicle, can effectively reduce the impact force and greatly reduce the damage of the vehicle and people. Therefore, the damage to vehicles and personnel can be obviously reduced, the surface of the anti-collision barrel is pasted with the reflective material, the indicating label can be pasted according to the requirement, the plastic anti-collision barrel can be filled with water or yellow sand, the anti-collision barrel has the capability of buffering collision force after being filled with water or yellow sand, the plastic anti-collision barrel has good buffering effect on traffic collision force after being filled with water or yellow sand, but can be easily and flexibly moved away when not needed after pouring out water and yellow sand, the anti-collision barrel is made of materials with good elasticity, high strength and strong performance, the surface of the anti-collision barrel is pasted with the reflective material, the reflective effect can be achieved when light is irradiated on the anti-collision barrel, the anti-collision barrel is clearly visible in daytime and night, the anti-collision barrel is widely applied in some dangerous areas, such as turning places of roads, exit entrances, highways with fast speed and the like, on one hand, the reflective material arranged on the anti-collision barrel can effectively play a role in traffic prompt, on the other hand, when a vehicle collides with the anti-collision barrel, the anti-collision barrel with the buffering performance is arranged, so that huge impact force generated by collision can be greatly buffered, serious consequences generated by traffic collision accidents can be greatly reduced, the existing anti-collision barrel is generally made of materials such as plastics and the like, the anti-collision barrel is not firm enough and has poor buffering performance, meanwhile, the existing anti-collision barrel is generally light in weight, can be easily moved under the action of external force collision, can easily scratch passing vehicles and pedestrians, causes great potential safety hazards, can easily cause secondary injury, and is a very necessary traffic safety infrastructure due to the fact that the anti-collision barrel is not firm enough in design, not strong in anti-collision performance and poor in buffering performance, the existing anti-collision barrel is generally easy to cause deformation of an anti-collision barrel structure, the highway of China is developed from the 80 s, and plays an important role in influencing the development of national economy and society, the anti-collision barrel is an important safety guarantee facility of the highway, the anti-collision barrel can effectively play a role in prevention and warning and a role in safety protection, loss generated after an accident occurs can be effectively reduced, the probability of vehicle damage caused by accidental collision is effectively reduced, the probability of property loss and casualties is reduced, and the life and property safety of people is protected from being damaged to the maximum extent.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides an inside and outside combination formula highway anti-collision barrel can reach the protection automobile body and alleviate the design purpose that the collision damaged, is showing energy exchange and vibrations reaction between reduction automobile body and the anti-collision barrel.

In order to realize the purpose, the utility model discloses a technical scheme be:

an inner and outer combined highway anti-collision barrel comprises a barrel cover, a barrel base, a fluorescent strip, a fixing piece, an anti-collision soft cotton outer cladding layer, a high-damping rubber surrounding layer, an outer soft steel barrel structure, an outer barrel impact extrusion energy dissipation rod, an inner barrel fixed connection sleeve box, a high-damping concrete reinforcing and supporting layer, an extrusion energy dissipation plate, a built-in collision damping connection spring, an anti-collision energy dissipation layer, an inner barrel impact extrusion energy dissipation rod, a friction energy dissipation rib, an outer barrel fixed connection sleeve box, a friction energy dissipation filling medium, an inner barrel connection rod sleeve spring segment, a weight increasing and filling damping fine sand layer, an impact damping filler and an inner soft steel barrel structure, wherein the inner soft steel barrel structure is arranged in the middle of the inner and outer combined highway anti-collision barrel, the outer layer of the inner soft steel barrel structure is provided with the outer soft steel barrel structure, the outer ring of the outer soft steel barrel structure is provided with the high-damping rubber surrounding layer, the outer ring of, the upper end of the internal and external combined highway anti-collision barrel is provided with a barrel cover, the bottom of the internal and external combined highway anti-collision barrel is provided with a barrel base, the barrel cover and the barrel base are only fixed with the internal mild steel barrel structure, and a fixing piece is arranged below the barrel base;

the outer barrel impact extrusion energy dissipation rod is connected with the inner surface of the outer soft steel barrel structure, the inner barrel fixed connection sleeve box is connected with the outer surface of the inner soft steel barrel structure, the end part of the outer barrel impact extrusion energy dissipation rod extends into the inner barrel fixed connection sleeve box to be connected with the extrusion energy dissipation plate, a built-in collision damping connection spring and impact damping filler are arranged between the extrusion energy dissipation plate and the inner soft steel barrel structure, and the vacant part in the inner barrel fixed connection sleeve box is provided with an anti-seismic energy dissipation layer; the outer cylinder fixed connection sleeve is connected with the inner surface of the outer soft steel cylinder structure, the inner cylinder impact extrusion energy dissipation rod is connected with the outer surface of the inner soft steel cylinder structure, the end part of the inner cylinder impact extrusion energy dissipation rod extends into the outer cylinder fixed connection sleeve, a plurality of friction energy dissipation ribs are arranged on the inner cylinder impact extrusion energy dissipation rod inside the outer cylinder fixed connection sleeve, an inner cylinder connecting rod sleeve spring segment is sleeved on the inner cylinder impact extrusion energy dissipation rod outside the outer cylinder fixed connection sleeve, and a friction energy dissipation filling medium is arranged in the vacant part inside the outer cylinder fixed connection sleeve; the outer barrel impact extrusion energy dissipation rod and the outer barrel fixed connection sleeve box are arranged at intervals, and the inner barrel fixed connection sleeve box and the inner barrel impact extrusion energy dissipation rod are arranged at intervals;

the inside high damping concrete reinforcement supporting layer that sets up of interior mild steel section of thick bamboo structure, the inside vacant part of outer mild steel section of thick bamboo structure sets up the fine sand bed of weight gain filling damping.

Further, the materials adopted by the outer mild steel cylinder structure and the inner mild steel cylinder structure are low-yield-point steel materials determined according to design requirements.

Further, the impact shock absorbing filler is made of a foamed aluminum material.

Furthermore, the friction energy dissipation filling medium and the anti-seismic energy dissipation layer are made of elastic materials.

Furthermore, the high-damping concrete reinforcing support layer is added into the lightweight concrete by adopting a mixture of polyvinyl alcohol and polypropylene emulsion.

Furthermore, the weight-increasing, filling and damping fine sand layer is formed by mixing and filling rubber particles and fine sand which are made from waste tires.

Furthermore, the stiffness coefficient of the inner cylinder connecting rod sleeve spring segment and the built-in collision damping connecting spring is determined according to the actual speed limiting situation of the road, and the stiffness coefficient of the inner cylinder connecting rod sleeve spring segment is larger than the stiffness coefficient of the built-in collision damping connecting spring.

The utility model has the advantages that:

the beneficial effects of the utility model are that it is convenient to install, single component damages and changes the convenience, can reduce striking produced huge energy in the twinkling of an eye, showing and reducing energy exchange and vibrations reaction between automobile body and the anticollision bucket, through urceolus striking extrusion power consumption pole and extrusion power consumption board to built-in collision shock attenuation coupling spring and striking shock attenuation filler extrusion power consumption, inner tube striking extrusion power consumption pole drives friction power consumption rib and friction power consumption filler medium friction power consumption, urceolus fixed connection cover box can be to the internal cylinder connecting rod cover spring festival section extrusion power consumption.

Drawings

Fig. 1 is a schematic view of the front view of the inside and outside combined highway anti-collision barrel of the utility model.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Fig. 3 is a schematic top view of the inside and outside combined highway anti-collision barrel of the present invention.

In the figure: 1 is a barrel cover; 2 is a barrel base; 3 is a fluorescent sticker; 4 is a fixing piece; 5 is an anti-collision soft cotton outer cladding; 6 is a high damping rubber surrounding layer; 7 is an outer soft steel cylinder structure; 8 is an outer cylinder impact extrusion energy consumption rod; 9 is an inner cylinder fixedly connected with a sleeve box; 10 is a high-damping concrete reinforcing support layer; 11 is an extrusion energy consumption plate; 12 is a built-in collision damping connecting spring; 13 is a seismic energy consumption layer; 14 is an inner cylinder impact extrusion energy consumption rod; 15 is friction energy dissipation rib; 16 is an outer cylinder fixedly connected with a sleeve box; 17 is friction energy consumption filling medium; 18 is an inner cylinder connecting rod spring sleeving section; 19, filling a damping fine sand layer for weight increase; 20 is impact shock absorption filler; 21 is an inner mild steel cylinder structure.

Detailed Description

For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.

Example (b): as shown in fig. 1 to 3, an internal and external combined highway anti-collision barrel comprises a barrel cover 1, a barrel base 2, a fluorescent strip 3, a fixing piece 4, an anti-collision soft cotton outer cladding 5, a high-damping rubber surrounding layer 6, an external soft steel barrel structure 7, an external barrel impact extrusion energy dissipation rod 8, an internal barrel fixed connection sleeve box 9, a high-damping concrete reinforcing and supporting layer 10, an extrusion energy dissipation plate 11, an internal collision damping connection spring 12, an anti-collision energy dissipation layer 13, an internal barrel impact extrusion energy dissipation rod 14, a friction energy dissipation rib 15, an external barrel fixed connection sleeve box 16, a friction energy dissipation filling medium 17, an internal barrel connection rod sleeve spring segment 18, a weight-increasing filled damping fine sand layer 19, an impact damping filler 20 and an internal soft steel barrel structure 21, an internal soft steel barrel structure 21 is arranged in the middle of the internal and external combined highway anti-collision barrel, an external soft steel barrel structure 7 is arranged on the outer layer of the internal and external soft steel barrel structure 7 is provided with the, an anti-collision soft cotton outer cladding layer 5 is arranged on the outer ring of the high-damping rubber surrounding layer 6, a fluorescent strip 3 is arranged on the outer surface of the anti-collision soft cotton outer cladding layer 5, a barrel cover 1 is arranged at the upper end of the inner and outer combined highway anti-collision barrel, a barrel base 2 is arranged at the bottom of the inner and outer combined highway anti-collision barrel, the barrel cover 1 and the barrel base 2 are only fixed with an inner soft steel barrel structure 21, and a fixing part 4 is arranged below the barrel base;

an outer cylinder impact extrusion energy consumption rod 8 is connected with the inner surface of an outer soft steel cylinder structure 7, an inner cylinder fixed connection sleeve box 9 is connected with the outer surface of an inner soft steel cylinder structure 21, the end part of the outer cylinder impact extrusion energy consumption rod 8 extends into the inner cylinder fixed connection sleeve box 9 to be connected with an extrusion energy consumption plate 11, a built-in impact damping connection spring 12 and an impact damping filler 20 are arranged between the extrusion energy consumption plate 11 and the inner soft steel cylinder structure 21, and an anti-seismic energy consumption layer 13 is arranged at the vacant part inside the inner cylinder fixed connection sleeve box 9; an outer cylinder fixed connection sleeve box 16 is arranged to be connected with the inner surface of an outer soft steel cylinder structure 7, an inner cylinder impact extrusion energy dissipation rod 14 is arranged to be connected with the outer surface of an inner soft steel cylinder structure 21, the end part of the inner cylinder impact extrusion energy dissipation rod 14 extends into the outer cylinder fixed connection sleeve box 16, a plurality of friction energy dissipation ribs 15 are arranged on the inner cylinder impact extrusion energy dissipation rod 14 inside the outer cylinder fixed connection sleeve box 16, an inner cylinder connecting rod sleeve spring section 18 is sleeved on the inner cylinder impact extrusion energy dissipation rod 14 outside the outer cylinder fixed connection sleeve box 16, and a friction energy dissipation filling medium 17 is arranged in the vacant part inside the outer cylinder fixed connection sleeve box 16; the outer cylinder impact extrusion energy consumption rod 8 and the outer cylinder fixed connection sleeve box 16 are arranged at intervals, and the inner cylinder fixed connection sleeve box 9 and the inner cylinder impact extrusion energy consumption rod 14 are arranged at intervals;

the high-damping concrete reinforcing support layer 10 is arranged in the inner soft steel cylinder structure 21, and the weight-increasing and damping filling fine sand layer 19 is arranged in the vacant part in the outer soft steel cylinder structure 7.

The outer mild steel cylinder structure 7 and the inner mild steel cylinder structure 21 are made of low-yield-point steel determined according to design requirements.

The impact shock absorbing filler 20 is made of foamed aluminum material.

The friction energy consumption filling medium 17 and the anti-seismic energy consumption layer 13 are made of elastic materials.

The high-damping concrete reinforcing support layer 10 is formed by adding a mixture of polyvinyl alcohol and polypropylene emulsion into lightweight concrete.

The weight-increasing filled damping fine sand layer 19 is formed by mixing and filling rubber particles and fine sand which are made of waste tires.

The stiffness coefficient of the inner cylinder connecting rod springing segment 18 and the built-in collision shock absorption connecting spring 12 is determined according to the actual speed limiting situation of the road, and the stiffness coefficient of the inner cylinder connecting rod springing segment 18 is larger than the stiffness coefficient of the built-in collision shock absorption connecting spring 12.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides an inside and outside combination formula highway anti-collision barrel, including bung (1), bucket base (2), fluorescence welt (3), mounting (4), soft cotton surrounding layer of anticollision (5), high damping rubber envelope layer (6), outer soft steel cylinder structure (7), urceolus striking extrusion power consumption pole (8), inner tube fixed connection cover box (9), high damping concrete reinforcement supporting layer (10), extrusion power consumption board (11), built-in collision shock attenuation coupling spring (12), antidetonation power consumption layer (13), inner tube striking extrusion power consumption pole (14), friction power consumption rib (15), urceolus fixed connection cover box (16), friction power consumption filling medium (17), inner tube connecting rod cover spring section (18), weight gain and pack damping fine sand layer (19), striking shock attenuation filler (20), interior soft steel cylinder structure (21), its characterized in that: an inner soft steel cylinder structure (21) is arranged in the middle of the inner and outer combined type highway anti-collision barrel, an outer soft steel cylinder structure (7) is arranged on the outer layer of the inner soft steel cylinder structure (21), a high-damping rubber surrounding layer (6) is arranged on the outer ring of the outer soft steel cylinder structure (7), an anti-collision soft cotton outer covering layer (5) is arranged on the outer ring of the high-damping rubber surrounding layer (6), a fluorescent strip (3) is arranged on the outer surface of the anti-collision soft cotton outer covering layer (5), a barrel cover (1) is arranged at the upper end of the inner and outer combined type highway anti-collision barrel, a barrel base (2) is arranged at the bottom of the inner and outer combined type highway anti-collision barrel, the barrel cover (1) and the barrel base (2) are only fixed with the; an outer cylinder impact extrusion energy consumption rod (8) is connected with the inner surface of an outer soft steel cylinder structure (7), an inner cylinder fixed connection sleeve box (9) is connected with the outer surface of an inner soft steel cylinder structure (21), the end part of the outer cylinder impact extrusion energy consumption rod (8) extends into the inner cylinder fixed connection sleeve box (9) to be connected with an extrusion energy consumption plate (11), a built-in impact damping connection spring (12) and an impact damping filler (20) are arranged between the extrusion energy consumption plate (11) and the inner soft steel cylinder structure (21), and an anti-seismic energy consumption layer (13) is arranged at the vacant part inside the inner cylinder fixed connection sleeve box (9); an outer cylinder fixed connection sleeve box (16) is arranged to be connected with the inner surface of an outer soft steel cylinder structure (7), an inner cylinder impact extrusion energy dissipation rod (14) is arranged to be connected with the outer surface of an inner soft steel cylinder structure (21), the end part of the inner cylinder impact extrusion energy dissipation rod (14) extends into the outer cylinder fixed connection sleeve box (16), a plurality of friction energy dissipation ribs (15) are arranged on the inner cylinder impact extrusion energy dissipation rod (14) inside the outer cylinder fixed connection sleeve box (16), an inner cylinder connecting rod sleeve spring segment (18) is sleeved on the inner cylinder impact extrusion energy dissipation rod (14) outside the outer cylinder fixed connection sleeve box (16), and a friction energy dissipation filling medium (17) is arranged in the vacant part inside the outer cylinder fixed connection sleeve box (16); the outer cylinder impact extrusion energy consumption rod (8) and the outer cylinder fixed connection sleeve box (16) are arranged at intervals, and the inner cylinder fixed connection sleeve box (9) and the inner cylinder impact extrusion energy consumption rod (14) are arranged at intervals; the high-damping concrete reinforcing support layer (10) is arranged in the inner soft steel cylinder structure (21), and the weight-increasing and damping filling fine sand layer (19) is arranged in the vacant part in the outer soft steel cylinder structure (7).

2. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the outer mild steel cylinder structure (7) and the inner mild steel cylinder structure (21) are made of low-yield-point steel determined according to design requirements.

3. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the impact shock absorbing filler (20) is made of foamed aluminum material.

4. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the friction energy consumption filling medium (17) and the anti-seismic energy consumption layer (13) are made of elastic materials.

5. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the high-damping concrete reinforcing support layer (10) is formed by adding a mixture of polyvinyl alcohol and polypropylene emulsion into lightweight concrete.

6. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the weight-increasing filled damping fine sand layer (19) is formed by mixing and filling rubber particles and fine sand which are made of waste tires.

7. The inside and outside combined highway anti-collision barrel according to claim 1, wherein: the stiffness coefficients of the inner cylinder connecting rod springing segment (18) and the built-in collision shock absorption connecting spring (12) are determined according to the actual speed limiting situation of the road, and the stiffness coefficient of the inner cylinder connecting rod springing segment (18) is larger than the stiffness coefficient of the built-in collision shock absorption connecting spring (12).

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