Highway bridge anti-collision device

Abstract

The utility model provides a highway bridge anti-collision device, and belongs to the technical field of bridge and highway auxiliary devices. Comprising a base, a supporting mechanism is arranged at the top end of the base and used for providing supporting strength, an adjusting mechanism is arranged at the top end of the supporting mechanism and used for height adjustment, and an anti-collision mechanism is arranged on the outer wall of the adjusting mechanism and used for impact force unloading. According to the anti-collision device, the guide disc is fixedly connected to the interior of the guide groove in the outer wall of the anti-collision column through the rotating shaft, so that after the anti-collision column is collided, the guide disc can be used for guiding an impacted object, then the impact force is guided, the impact strength is further reduced, and the protection effect of the whole anti-collision device is improved; when a collision object collides with the anti-collision columns and the outer walls of the side protection plates from the side faces, generated impact force can push the anti-collision columns to move along the sliding grooves, and then the impact strength is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge highway auxiliary device technical field, especially in a kind of highway bridge anti-collision device. BACKGROUND

[0002] Bridge highway anti-collision device is the important facility of guarantee bridge and traffic safety, to reduce the damage of traffic accident to bridge structure and vehicle passenger, it is usually made of metal material, with higher strength and impact resistance, can guide vehicle to safe area, prevent vehicle from rushing out bridge.

[0003] However, the existing bridge highway anti-collision device, protection height cannot be adjusted, cannot meet the demand of some specific environment under laying, and the existing anti-collision device, single rely on high strength and elasticity for anti-collision, cannot further unloading and impact guiding, therefore, the present application provides a kind of highway bridge anti-collision device to meet the demand. UTILITARIAN CONTENT

[0004] The utility model solves the technical problem to provide a kind of highway bridge anti-collision device to solve the existing bridge highway anti-collision device, protection height cannot be adjusted, cannot meet the demand of some specific environment under laying, and the existing anti-collision device, single rely on high strength and elasticity for anti-collision, cannot further unloading and impact guiding problem.

[0005] To solve the above technical problem, the utility model provides the following technical scheme:

[0006] A kind of highway bridge anti-collision device, including base, the base top is provided with support mechanism, the support mechanism is used to provide support strength;The support mechanism top is provided with adjusting mechanism, and the adjusting mechanism is used for height adjustment;The outer wall of the adjusting mechanism is provided with anti-collision mechanism, and the anti-collision mechanism is used for impact unloading.

[0007] Optionally, the support mechanism includes fixed installation in the base top positioning slide, the positioning slide both sides are internally provided with positioning slot, the outer wall of the positioning slide is provided with positioning hole, and the positioning hole and positioning slot inside are interconnected.

[0008] Optionally, the adjusting mechanism includes positioning slider slidingly installed on the outer wall of the positioning slide, the positioning slider both sides are provided with limiting slot, the limiting slot is internally inserted and buckled with positioning pin, the positioning pin is penetrated in the positioning slot inside, the positioning hole is rotatably installed with fastening bolt, and the fastening bolt one end is located in the positioning pin inside, and the outer wall of the positioning slider is provided with sliding slot.

[0009] Optionally, the anti-collision mechanism comprises a sliding block slidingly installed in the sliding groove, one end of the sliding block is fixedly connected with an anti-collision column, and both sides of the anti-collision column are fixedly connected with side guards.

[0010] Optionally, a guide groove is formed in the outer wall of the anti-collision column, and a guide disc is fixedly connected with the guide groove through a rotating shaft.

[0011] Optionally, the side guards are made of rubber material, and a buffer cavity is formed in the side guards.

[0012] Optionally, the positioning sliding frame and the positioning sliding block are made of alloy material, and the positioning sliding frame and the positioning sliding block are clamped with each other through the sliding groove.

[0013] Optionally, lateral supports are fixedly connected to both sides of the positioning sliding frame, and an abutting rod is fixedly connected to the outer wall of the positioning sliding frame.

[0014] Optionally, the sliding block is made of metal material with rubber wrapped on the outer wall, and anti-skid protrusions are fixed on the contact surface of the sliding block and the sliding groove.

[0015] Optionally, the anti-collision column is in a cylindrical shape, the outer wall of the side guard is in an arc shape, and the side guard partially wraps the anti-collision column.

[0016] Compared with the prior art, the present application has at least the following beneficial effects:

[0017] In the above scheme, the support mechanism arranged at the top end of the base can cooperate with the base to improve the firmness and stability of the entire device.

[0018] The adjusting mechanism arranged at the top end of the forming mechanism facilitates the adjustment of the height of the anti-collision mechanism, thereby meeting the anti-collision height setting requirements of different bridges and highways.

[0019] The anti-collision mechanism arranged on the outer wall of the adjusting mechanism can relieve and guide the impact force generated by the impact, thereby avoiding damage to the bridge and highway caused by the impact.

[0020] The guide disc fixedly connected with the outer wall of the anti-collision column through the rotating shaft inside the guide groove facilitates the guiding of the impact object by the guide disc after the impact on the anti-collision column, thereby guiding the impact force and further reducing the impact strength, and improving the protection effect of the entire anti-collision device.

[0021] The sliding block slidingly installed in the sliding groove can reduce the impact strength when the impact object hits the anti-collision column and the outer wall of the side guard from the side. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings incorporated in and forming a part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the application and to enable one skilled in the relevant art to make and use the application.

[0023] Figure 1 It is a first perspective view of the highway bridge anti-collision device;

[0024] Figure 2 It is a second perspective view of the highway bridge anti-collision device;

[0025] Figure 3 It is a perspective view of the anti-collision mechanism;

[0026] Figure 4 It is a perspective view of the adjusting mechanism;

[0027] Figure 5 It is a perspective view of the internal structure of the anti-collision mechanism.

[0028] Reference signs:

[0029] 1, base; 2, supporting mechanism; 3, adjusting mechanism; 4, anti-collision mechanism; 5, positioning sliding carriage; 6, lateral support; 7, abutting rod; 8, positioning sliding block; 9, positioning groove; 10, positioning hole; 11, limiting groove; 12, positioning pin rod; 13, fastening bolt; 14, sliding groove; 15, sliding block; 16, anti-collision column; 17, side guard plate; 18, guide groove; 19, guide disc; 20, buffer cavity.

[0030] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0031] The highway bridge anti-collision device provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that, in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0032] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0033] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0034] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0035] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0036] like Figure 1 and Figure 2 As shown, an embodiment of this utility model provides a highway bridge anti-collision device, including a base 1, a support mechanism 2 at the top of the base 1 for providing support strength; an adjustment mechanism 3 at the top of the support mechanism 2 for height adjustment; and an anti-collision mechanism 4 on the outer wall of the adjustment mechanism 3 for impact relief.

[0037] The support mechanism 2 arranged at the top end of the base 1 can cooperate with the base 1 to improve the firmness and stability of the whole device. The adjusting mechanism 3 arranged at the top end of the mechanism 2 facilitates the adjustment of the height of the anti-collision mechanism 4, thereby meeting the anti-collision height setting requirements of different bridges and highways. The anti-collision mechanism 4 arranged on the outer wall of the adjusting mechanism 3 can relieve and guide the impact force generated by the impact, thereby avoiding damage to the bridge and highway caused by impact.

[0038] As shown in Figures 2 to 3 , the support mechanism 2 comprises a positioning slide 5 fixedly installed at the top end of the base 1. The positioning slide 5 is internally provided with positioning grooves 9 on both sides. The positioning slide 5 is externally provided with positioning holes 10. The positioning holes 10 are in communication with the positioning grooves 9. The adjusting mechanism 3 comprises a positioning slide block 8 slidably installed on the outer wall of the positioning slide 5. The positioning slide block 8 is provided with limiting grooves 11 on both sides. The limiting grooves 11 are internally provided with positioning pin rods 12. The positioning pin rods 12 penetrate into the positioning grooves 9. The positioning holes 10 are internally provided with fastening bolts 13. One end of the fastening bolts 13 is located in the positioning pin rods 12. The outer wall of the positioning slide block 8 is provided with sliding grooves 14. The positioning pin rods 12 inserted into the limiting grooves 11 can limit the position of the positioning slide 5. The fastening bolts 13 rotatably installed in the positioning holes 10 can fix the positioning pin rods 12, thereby avoiding displacement of the positioning pin rods 12 and causing the positioning slide 5 to be not firmly fixed.

[0039] As shown in Figure 3 and Figure 4 , the anti-collision mechanism 4 comprises a slide block 15 slidably installed in the sliding groove 14. One end of the slide block 15 is fixedly connected with an anti-collision column 16. The anti-collision column 16 is fixedly connected with side guards 17 on both sides. The anti-collision column 16 fixedly connected with the slide block 15 can block the impact object, thereby playing a role in anti-collision. The side guards 17 fixedly connected with the anti-collision column 16 on both sides can relieve the impact force generated by the impact object, thereby reducing the impact strength and providing protection for the anti-collision column 16. When the impact object collides with the outer wall of the anti-collision column 16 and the side guards 17 from the side, the impact force will push the anti-collision column 16 to displace along the sliding groove 14, thereby reducing the impact strength.

[0040] As shown in Figure 3 and Figure 4As shown, the anti-collision column 16 outer wall is provided with a guide groove 18, the guide groove 18 is internally fixedly connected with a guide disc 19 through a rotating shaft, the guide disc 19 fixedly connected with the rotating shaft in the guide groove 18 of the anti-collision column 16 outer wall, when the anti-collision column 16 is hit, the guide disc 19 is used to guide the impact object, thereby guiding the impact force, further reducing the impact strength, and improving the protection effect of the entire anti-collision device.

[0041] As shown in Figure 3 and Figure 4 , the side guard plate 17 is made of rubber material, and the side guard plate 17 is internally provided with a buffer cavity 20, the side guard plate 17 made of rubber material will deform when impacted, thereby reducing the impact effect, and the side guard plate 17 can protect the anti-collision column 16, thereby prolonging the service life of the anti-collision column 16, the buffer cavity 20 internally provided in the side guard plate 17 can expand the deformation range of the side guard plate 17, thereby improving the impact resistance effect.

[0042] As shown in Figure 1 and Figure 2 , the positioning slide 5 and the positioning slide block 8 are made of alloy material, and the positioning slide 5 and the positioning slide block 8 are mutually clamped through a sliding groove, the positioning slide 5 and the positioning slide block 8 made of alloy material improve the strength of the entire anti-collision device, avoid deformation and fracture of the positioning slide 5 and the positioning slide block 8 due to impact, and affect the anti-collision effect, and the positioning slide 5 and the positioning slide block 8 mutually clamped through the sliding groove improve the stability and firmness of the entire device.

[0043] As shown in Figure 1 and Figure 2 , the positioning slide 5 is fixedly connected with a lateral support 6 on both sides, and the positioning slide 5 is fixedly connected with an abutting rod 7 on the outer wall, the lateral support 6 fixedly connected on both sides of the positioning slide 5 and the abutting rod 7 fixedly connected on the outer wall of the positioning slide 5 can provide support force to the positioning slide 5 in multiple directions, thereby improving the anti-collision effect of the entire device.

[0044] As shown in Figure 1 and Figure 2 , the sliding block 15 is made of metal material with rubber wrapped on the outer wall, and the sliding block 15 is fixedly provided with an anti-skid protrusion on the contact surface with the sliding groove 14, the metal material with rubber wrapped on the outer wall can generate resistance during sliding of the sliding block 15, thereby providing certain auxiliary function for relieving impact force.

[0045] As shown in Figures 1 to 4As shown, the anti-collision column 16 is cylindrical, the outer wall of the side guard plate 17 is arc-shaped, and the side guard plate 17 semi-wraps the anti-collision column 16, the impact force can be guided and relieved by the cylindrical anti-collision column 16, thereby reducing the impact strength and enhancing the anti-collision effect of the whole device.

[0046] The working principle of the technical scheme is as follows: the base 1 is fixed on the ground where the anti-collision device is needed to be arranged on the bridge and highway, the lateral support 6 and the abutting rod 7 are abutted on the ground, the positioning slide 5 is slid according to the anti-collision height requirement, the height of the positioning slide 5 is adjusted, then the positioning pin rod 12 is inserted into the positioning groove 9, the positioning slide 5 is positioned and fixed, the fastening bolt 13 is rotated and installed in the positioning hole 10, the positioning pin rod 12 is fixed, when the impact object hits the anti-collision device during the use of the whole device, the side guard plates 17 fixedly connected on both sides of the anti-collision column 16 can relieve the impact force generated by the impact object, reduce the impact strength, and further protect the anti-collision column 16, when the anti-collision column 16 is hit, the impact object is guided by the guide disc 19, the impact force is guided, and the impact strength is further reduced.

[0047] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0048] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. A highway bridge anti-collision device, characterized in that, The base is provided with a support mechanism at the top end for providing support strength. The support mechanism is provided with an adjusting mechanism at the top end for height adjustment. The outer wall of the adjusting mechanism is provided with an anti-collision mechanism for impact unloading. The support mechanism comprises a positioning slide frame fixedly installed at the top end of the base, and positioning grooves are formed in the inner sides of the positioning slide frame. The adjusting mechanism comprises a positioning sliding block slidingly installed on the outer wall of the positioning slide frame.

2. A highway bridge crash barrier as claimed in claim 1, characterised in that, The anti-collision mechanism comprises a sliding block slidingly installed in the sliding groove.

3. A highway bridge crash barrier as claimed in claim 2, wherein The anti-collision column is fixedly connected to one end of the sliding block.

4. The highway bridge crash barrier of claim 2, wherein The outer wall of the anti-collision column is provided with a guide groove.

5. The highway bridge crash barrier of claim 1 wherein, The guide groove is fixedly connected to the anti-collision column through a rotating shaft.

6. The highway bridge crash barrier of claim 1, wherein, The side guard plates are made of rubber material and are provided with a buffer cavity in the inner sides.

7. The highway bridge crash barrier of claim 2 wherein, The positioning slide frame and the positioning sliding block are made of alloy material and are mutually clamped through the sliding groove.

8. The highway bridge crash barrier of claim 2, wherein, The positioning slide frame is fixedly connected to the lateral supports on both sides. The outer wall of the positioning slide frame is fixedly connected to the abutting rod. The sliding block is made of metal material wrapped with rubber on the outer wall, and the sliding block is fixedly connected to the anti-skid convex block on the contact surface with the sliding groove. The anti-collision column is in a cylindrical shape, the outer wall of the side guard plate is provided in an arc shape, and the side guard plate partially wraps the anti-collision column.

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