Anti-collision device for road

Abstract

The utility model relates to the technical field of road safety, in particular to an anti-collision device for a road. Comprising a device body, the device body comprises a mounting base and a vertical rod detachably connected with the mounting base, the mounting base is fixed to the cement ground through a fastening bolt, a protection part is arranged at the position, corresponding to the mounting base, of the vertical rod, and the protection part is used for being matched with the mounting base to jointly protect the fastening bolt. Compared with the prior art, the anti-collision fence has the advantages that the fastening bolts are protected through cooperation of the protection parts and the mounting seats, the influence of the external environment on the fastening bolts can be reduced, the corrosion speed of the joint of the anti-collision fence and the cement ground is reduced, and therefore the stability of connection between the anti-collision fence and the cement ground is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road safety, in particular to an anti-collision device for roads. Background Art

[0002] Highway crash barriers are a type of facility used to protect highways. Their main function is to reduce the impact force when a vehicle collides with the facility in need of protection, using the flexibility, elasticity and energy-absorbing components of composite materials to protect the safety of people in the vehicle.

[0003] Guardrails are generally installed on both sides of the road, and are connected to the concrete floor by tightening bolts. However, with the influence of the external environment and the passage of time, rust will occur at the connection between the guardrail and the concrete floor, thus affecting the stability of the connection between the guardrail and the concrete floor. Utility Model Content

[0004] The utility model provides an anti-collision device for roads, which can overcome the defect in the prior art that the connection between the anti-collision railing and the cement ground is easily affected by the outside world and rusts.

[0005] According to the utility model, an anti-collision device for roads includes a device body, which includes a mounting seat and a vertical pole detachably connected to the mounting seat, the mounting seat is fixed to the cement floor by fastening bolts, and the vertical pole is provided with a protective piece at a position corresponding to the mounting seat, and the protective piece is used to cooperate with the mounting seat to form a protection for the fastening bolts.

[0006] Compared with the prior art, the fastening bolts are protected by the cooperation of the protective parts and the mounting seat, which can reduce the impact of the external environment on the fastening bolts and reduce the rust rate at the connection between the guardrail and the cement floor, thereby improving the stability of the connection between the guardrail and the cement floor.

[0007] Preferably, a first mounting hole communicating with the ground is formed through the upper surface of the mounting seat, and a fastening bolt passes through the first mounting hole and is fixed to the cement floor.

[0008] In the utility model, the fastening bolts are driven into the cement floor through the first mounting holes to achieve fixed connection between the mounting seat and the cement floor. In addition, the mounting seat is installed first, which is convenient for leveling the device body during installation.

[0009] Preferably, a first rubber pad in contact with the cement floor is provided on the bottom surface of the mounting seat.

[0010] In the utility model, the first rubber pad is in close contact with the cement floor, isolating the bottom of the mounting seat from the outside world, improving the sealing effect of the bottom of the mounting seat, and further improving the protection capability of the fastening bolts.

[0011] Preferably, a threaded cavity is provided in the middle of the upper surface of the mounting seat, and the vertical rod is threadedly connected to the mounting seat through the threaded cavity.

[0012] In the utility model, the bottom of the vertical pole is rotated into the threaded cavity, so that the mounting seat and the vertical pole can be quickly connected.

[0013] Preferably, the protective member is located at one end of the mounting seat to form a protective cavity, and the upper part of the fastening bolt is located in the protective cavity.

[0014] In the utility model, the protection cavity protects the upper part of the fastening bolt to prevent it from being affected by the external environment.

[0015] Preferably, the protective member and the mounting seat form a fitting portion, a rotating cavity is formed at the mounting seat, a second rubber pad is arranged in the rotating cavity, and the fitting portion is in rotational contact with the rotating cavity and squeezes the second rubber pad.

[0016] In the utility model, the fitting portion slides in the rotating cavity, thereby squeezing the second rubber pad, improving the sealing performance of the connection between the protective member and the mounting seat, and improving the protective effect of the protective cavity on the fastening bolt.

[0017] Preferably, the top of the protective element has an inclined surface, and the cross-section of the inclined surface is an isosceles trapezoid.

[0018] In the utility model, the inclined surface can quickly guide out the rainwater contacted by the upper surface of the protective element, thereby reducing the contact time between the protective element and the rainwater and increasing the service life of the protective element.

[0019] Preferably, a plurality of handles for human grip are provided on the outer wall of the vertical pole located above the protective member.

[0020] In the utility model, the vertical pole is rotated by holding the handle, so that the staff can install the vertical pole and the mounting seat conveniently.

[0021] Preferably, a mounting rod is provided at the top of the vertical rod, a second mounting hole is opened at the outer wall of the mounting rod, and an anti-collision plate is installed on the second mounting hole.

[0022] In the utility model, the anti-collision plate is connected to the mounting rod through the second mounting hole, thereby realizing the quick connection of the anti-collision plate.

[0023] Preferably, a rotation groove is provided at the top of the vertical pole, and a rotation part which rotates in the rotation groove is provided at the bottom of the mounting pole.

[0024] In the utility model, the rotating part facilitates the staff to dock the second mounting hole with the mounting position reserved for the anti-collision plate, thereby improving the adaptability of the mounting rod to the installation of anti-collision plates with different curvatures. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1is a schematic diagram of the device body in Example 1;

[0026] Figure 2 This is a schematic diagram of the connection between the vertical rod and the mounting base in Example 1;

[0027] Figure 3 It is a schematic diagram of the separation of the upright pole and the mounting base in Example 1;

[0028] Figure 4 It is a side cross-sectional schematic diagram of the vertical rod and the mounting seat in Example 1. DETAILED DESCRIPTION

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0030] Example 1

[0031] like Figure 1-2 As shown, this embodiment provides an anti-collision device for roads, which includes a device body 100, the device body 100 includes a mounting seat 110 and a vertical pole 130 detachably connected to the mounting seat 110, the mounting seat 110 is fixed to the cement floor by a fastening bolt 210, and the vertical pole 130 is provided with a protective member 140 at a position corresponding to the mounting seat 110, and the protective member 140 is used to cooperate with the mounting seat 110 to jointly form a protection for the fastening bolt 210.

[0032] Through the above structure, the staff fixes the mounting base 110 to the cement floor through the fastening bolts 210, and then installs the vertical pole 130 on the mounting base 110. The protective member 140 on the vertical pole 130 will protect the fastening bolts 210. Compared with the prior art, the fastening bolts 210 are protected by the protective member 140 in cooperation with the mounting base 110, which can reduce the impact of the external environment on the fastening bolts 210, reduce the rust rate of the connection between the guardrail and the cement floor, and thus improve the stability of the connection between the guardrail and the cement floor.

[0033] Combination Figure 2-3 As shown, in this embodiment, a first mounting hole 310 communicating with the ground is formed through the upper surface of the mounting seat 110, and a fastening bolt 210 passes through the first mounting hole 310 and is fixed to the cement floor; a first rubber pad 220 in contact with the cement floor is formed on the bottom surface of the mounting seat 110.

[0034] Through the above structure, the fastening bolt 210 is driven into the cement floor through the first mounting hole 310 to achieve a fixed connection between the mounting base 110 and the cement floor. In addition, the mounting base 110 is installed first to facilitate leveling the device body 100 during the installation work; at the same time, the mounting base 110 will squeeze the first rubber pad 220, so that the first rubber pad 220 is tightly attached to the cement floor, the bottom of the mounting base 110 is isolated from the outside world, the sealing effect of the bottom of the mounting base 110 is improved, and the protection capability of the fastening bolt 210 is further improved.

[0035] Combination Figure 2-4 As shown, in this embodiment, a threaded cavity 420 is opened in the middle of the upper surface of the mounting seat 110, and the bottom of the vertical rod 130 is threadedly connected to the mounting seat 110 through the threaded cavity 420; the protective member 140 is located at one end of the mounting seat 110 to form a protective cavity 320, and the upper part of the fastening bolt 210 is located in the protective cavity 320; the protective member 140 and the mounting seat 110 are in contact with each other to form a fitting portion 330, and a rotating cavity 430 is formed at the mounting seat 110, and a second rubber pad 440 is provided in the rotating cavity 430, and the fitting portion 330 is in rotational contact with the rotating cavity 430 and squeezes the second rubber pad 440.

[0036] Through the above structure, the bottom of the vertical rod 130 is rotated into the threaded cavity 420, so that the mounting seat 110 and the vertical rod 130 can be quickly connected; at the same time, the protective member 140 will move toward the mounting seat 110 and fit the mounting seat 110, so that the protective cavity 320 protects the upper part of the fastening bolt 210 to prevent it from being affected by the external environment; when the vertical rod 130 is screwed into the threaded cavity 420, the fitting part 330 will slide in the rotating cavity 430, thereby squeezing the second rubber pad 440, thereby improving the sealing of the connection between the protective member 140 and the mounting seat 110, and improving the protective effect of the protective cavity 320 on the fastening bolt 210.

[0037] Combination Figure 2-4 As shown, in this embodiment, the top of the protective member 140 has an inclined surface 460, and the cross-section of the inclined surface 460 is an isosceles trapezoid; the outer wall of the vertical rod 130 is located on the upper part of the protective member 140 and is provided with a plurality of handles 240 for human handholding.

[0038] Through the above structure, the inclined surface 460 will quickly drain the rainwater that contacts the upper surface of the protective member 140, reduce the contact time between the protective member 140 and the rainwater, and increase the service life of the protective member 140; when the staff screws the vertical pole 130 into the threaded cavity 420, they can rotate the vertical pole 130 by holding the handle 240, which is convenient for the staff to install the vertical pole 130 and the mounting seat 110.

[0039] Combination Figure 1-4As shown, in this embodiment, a mounting rod 160 is provided at the top of the vertical rod 130, a second mounting hole 350 is opened at the outer wall of the mounting rod 160, and an anti-collision plate 150 is installed on the second mounting hole 350; a rotating groove 480 is opened at the top of the vertical rod 130, and a rotating part 470 rotating in the rotating groove 480 is provided at the bottom of the mounting rod 160.

[0040] Through the above structure, after the staff has installed the vertical pole 130, they connect the anti-collision plate 150 to the mounting rod 160 through the second mounting hole 350, so as to realize the quick connection of the anti-collision plate 150; at the same time, through the rotation connection between the rotating groove 480 and the rotating part 470, the position of the second mounting hole 350 on the mounting rod 160 can be adjusted, so that the staff can connect the second mounting hole 350 with the reserved mounting position of the anti-collision plate 150, thereby improving the adaptability of the mounting rod 160 to the installation of anti-collision plates 150 with different curvatures.

[0041] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0042] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A collision avoidance device for a highway, characterized in that: The device comprises a device body (100), wherein the device body (100) comprises a mounting seat (110) and a vertical pole (130) detachably connected to the mounting seat (110), wherein the mounting seat (110) is fixed to a cement floor via a fastening bolt (210), and a protective member (140) is provided at a position of the vertical pole (130) corresponding to the mounting seat (110), wherein the protective member (140) is used to cooperate with the mounting seat (110) to protect the fastening bolt (210).

2. The anti-collision device for roads according to claim 1, characterized in that: A first mounting hole (310) communicating with the ground is formed through the upper surface of the mounting seat (110), and a fastening bolt (210) passes through the first mounting hole (310) and is fixed to the cement ground.

3. The anti-collision device for roads according to claim 1, characterized in that: A first rubber pad (220) in contact with the cement floor is provided on the bottom surface of the mounting seat (110).

4. The anti-collision device for roads according to claim 1, characterized in that: A threaded cavity (420) is provided in the middle of the upper surface of the mounting seat (110), and the vertical rod (130) is threadedly connected to the mounting seat (110) through the threaded cavity (420).

5. The anti-collision device for roads according to claim 1, characterized in that: The protective member (140) is located at one end of the mounting seat (110) to form a protective cavity (320), and the upper part of the fastening bolt (210) is located in the protective cavity (320).

6. The anti-collision device for roads according to claim 1, characterized in that: The protective member (140) and the mounting seat (110) are bonded to form a bonding portion (330), a rotation cavity (430) is formed at the mounting seat (110), a second rubber pad (440) is arranged in the rotation cavity (430), and the bonding portion (330) is in rotational contact with the rotation cavity (430) and presses the second rubber pad (440).

7. The anti-collision device for roads according to claim 1, characterized in that: The top of the protective member (140) is provided with an inclined surface (460), and the cross section of the inclined surface (460) is an isosceles trapezoid.

8. The anti-collision device for roads according to claim 1, characterized in that: The outer wall of the upright pole (130) is provided with a plurality of handles (240) for human hands to hold, located above the protective member (140).

9. The anti-collision device for roads according to claim 1, characterized in that: A mounting rod (160) is provided at the top of the vertical rod (130), a second mounting hole (350) is provided at the outer wall of the mounting rod (160), and an anti-collision plate (150) is installed on the second mounting hole (350).

10. The anti-collision device for roads according to claim 9, characterized in that: A rotation groove (480) is provided at the top of the vertical rod (130), and a rotation portion (470) that rotates in the rotation groove (480) is provided at the bottom of the mounting rod (160).

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