Anti-collision pier for highway construction

Abstract

The utility model discloses an anti-collision pier for highway construction, which relates to the field of highway construction equipment and comprises a pier column, an inner cavity is arranged in the pier column, a water storage bag is mounted in the inner cavity, a plurality of rubber struts are connected to the outer side of the water storage bag, one end of each rubber strut is connected with the pier column, and an outer protection plate is mounted on the outer side of the pier column. The inner side of the outer protection plate is connected with a plurality of buffering supporting rods. One end of each buffering supporting rod is connected with the pier column. According to the anti-collision pier for highway construction, the outer protection plate is installed on the outer side of the pier column, the outer protection plate is obliquely arranged, and the lengths of the buffering supporting rods are sequentially increased from top to bottom, so that the outer protection plate forms a slope surface, and when the anti-collision pier makes contact with an impact object, part of impact force of the impact object can be guided upwards, and the force unloading effect is achieved; and the damage degree of the pier column and the impact object is reduced.

Description

Technical Field

[0001] This utility model relates to the field of highway construction equipment, and in particular to a highway construction anti-collision pier. Background Technology

[0002] Highway construction crash barriers are traffic safety facilities installed at critical locations such as the edge of construction roads, bridges, and sharp bends. They are mainly used to reduce collision damage from out-of-control vehicles through physical isolation and energy absorption, and have a wide range of applications.

[0003] Current crash barriers have a simple structure, usually consisting of concrete columns or reinforced with steel bars to enhance structural strength. However, these crash barriers are in direct contact with the impacting object and bear full force during a collision, providing little protection against vehicles or impacting objects. The impact can cause significant damage to both the crash barrier and the impacting object, resulting in property loss and compromising safety. Therefore, this utility model proposes a crash barrier for highway construction. Utility Model Content

[0004] The main objective of this invention is to provide a road construction anti-collision pier to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a highway construction anti-collision pier, comprising a pier column, an inner cavity provided inside the pier column, a water storage bag installed inside the inner cavity, a plurality of rubber supports connected to the outside of the water storage bag, one end of each of the plurality of rubber supports being connected to the pier column, an outer protective plate installed on the outside of the pier column, a plurality of buffer rods connected to the inner side of the outer protective plate, one end of each of the plurality of buffer rods being connected to the pier column, the outer protective plate being obliquely arranged, and the length of the plurality of buffer rods increasing sequentially from top to bottom.

[0006] Preferably, the outer surface of the pier is provided with a slide rail, and a plurality of slide plates are installed on the inner side of the slide rail. The slide plates are all in sliding cooperation with the slide rail. A buffer rod is connected between each pair of adjacent slide plates, and one end of each buffer rod is connected to a slide plate.

[0007] Preferably, a top plate is installed on the upper end of the pier, a slider is connected to the outer periphery of the top plate, a groove is provided on the inner surface of the inner cavity, the slider slides in cooperation with the groove, a water inlet pipe is connected to the upper end of the top plate, a water inlet is provided on the upper surface of the water storage bag, one end of the water inlet pipe is connected to the water inlet, a handle is also connected to the upper end of the top plate, the top plate can be disassembled, the water inlet pipe and the water inlet can add water to the water storage bag, a connecting rod is connected to the upper end of the top plate, and a warning light is connected to one end of the connecting rod to enhance the warning effect.

[0008] Preferably, a rotating column is connected to the bottom of the pier, and a base is installed at the lower end of the pier. The rotating column and the base are rotatably connected, which can adaptively adjust the installation force angle of the pier according to the usage scenario. The surface of the base is provided with several fixing holes for installing and fixing the anti-collision pier.

[0009] This utility model has the following beneficial effects:

[0010] This utility model of a highway construction anti-collision pier features an outer protective plate installed on the outside of the pier column. When the pier column is impacted, it first contacts the outer protective plate. Simultaneously, the outer protective plate absorbs the impact force, and the buffer support rod can move with the slide rail to dissipate part of the impact force. Buffer rods are connected between adjacent sliding plates. As the sliding plates slide with the slide rail, the buffer rods create a pulling limit between the adjacent sets of sliding plates, preventing excessive displacement of the sliding plates from affecting the safety of the anti-collision pier.

[0011] Meanwhile, water storage bags are installed inside the piers. When the impact force of the impacting object is too great, the water can absorb some of the impact energy, forming a buffer effect, thereby reducing the damage to the crash barrier and the impacting object, and enhancing the safety of highway construction. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the highway construction anti-collision pier of this utility model;

[0013] Figure 2 In this utility model Figure 1 The main view;

[0014] Figure 3 This utility model Figure 2 A cross-sectional view of the AA plane;

[0015] Figure 4 This utility model Figure 2 A sectional view of the C-plane;

[0016] Figure 5 This utility model Figure 2 A cross-sectional view of the DD plane;

[0017] Figure 6 This utility model Figure 1 A magnified view of a section at point B in the middle;

[0018] Figure 7 This utility model Figure 4 A magnified view of a section at point E in the middle.

[0019] In the diagram: 1. Pier; 101. Inner cavity; 102. Slide rail; 103. Slide groove; 104. Top plate; 1041. Handle; 1042. Sliding block; 1043. Water inlet pipe; 105. Warning light; 106. Rotating column; 2. Water storage bag; 201. Water inlet; 202. Rubber support; 3. Outer protective plate; 301. Buffer support rod; 302. Slide plate; 303. Buffer tie rod; 4. Base; 401. Fixing hole. Detailed Implementation

[0020] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Please refer to Figures 1-7 As shown, this utility model is a highway construction anti-collision pier, including a pier column 1. The pier column 1 has an inner cavity 101, and a water storage bag 2 is installed inside the inner cavity 101. Several rubber support columns 202 are connected to the outside of the water storage bag 2. One end of each of the rubber support columns 202 is connected to the pier column 1. The rubber support columns 202 are used to support and buffer the water storage bag 2. An outer protective plate 3 is installed on the outside of the pier column 1. Several buffer support rods 301 are connected to the inside of the outer protective plate 3. One end of each of the buffer support rods 301 is connected to the pier column 1. The outer protective plate 3 and the buffer support rods 301 are used to buffer and protect against impacts.

[0023] The outer surface of the pier 1 is provided with a slide rail 102, and several sliding plates 302 are installed on the inner side of the slide rail 102. The sliding plates 302 are all in sliding engagement with the slide rail 102. When the outer protective plate 3 is impacted, its oblique outer protective plate 3 can be displaced with the slide rail 102, thereby dissipating the impact force and forming a buffer protection effect on the outer protective plate 3 and the impacting object. A buffer rod 303 is connected between each pair of adjacent sliding plates 302. One end of several buffer support rods 301 is connected to the sliding plate 302, and each buffer support rod 301 is respectively connected to the sliding plate 302. A set of sliding plates 302 are connected to the corresponding position. While the sliding plates 302 slide with the slide rail 102, the buffer rod 303 forms a pulling limit between the two adjacent sets of sliding plates 302 to prevent the sliding plates 302 from displacing excessively and affecting the safety of the anti-collision pier. The outer protective plate 3 is set at an angle, and the length of several buffer support rods 301 increases from top to bottom, so that the outer protective plate 3 forms a slope. When the impacting object comes into contact, part of the impact force of the impacting object can be guided upward to form a force relief effect and reduce the damage to the pier 1 and the impacting object itself.

[0024] A top plate 104 is installed on the upper end of the pier 1. A slider 1042 is connected to the outer periphery of the top plate 104. A groove 103 is provided on the inner surface of the inner cavity 101. The slider 1042 slides in conjunction with the groove 103. The top plate 104 is installed and fixed by the slider 1042 and the groove 103. A water inlet pipe 1043 is connected to the upper end of the top plate 104. A water inlet 201 is provided on the upper surface of the water storage bag 2. One end of the water inlet pipe 1043 is connected to the water inlet 201 (an opening is provided on the surface of the top plate 104, and the water inlet pipe 1043 extends out of the opening). The water inlet pipe 1043 and the water inlet 201 are used to supply water to the water storage bag 2. Water is added inside. A handle 1041 is connected to the upper end of the top plate 104 for easy opening and closing. A connecting rod is connected to the upper end of the top plate 104, and a warning light 105 is connected to one end of the connecting rod to enhance the warning effect of the anti-collision pier. A rotating column 106 is connected to the bottom end of the pier 1, and a base 4 is installed at the lower end of the pier 1. The rotating column 106 is rotatably connected to the base 4. The rotating column 106 can be used to rotate the pier 1 to adjust the force surface and force angle. Several fixing holes 401 are provided on the surface of the base 4 for installation and fixing of the base 4, thereby fixing the anti-collision pier.

[0025] This utility model discloses a highway construction anti-collision pier. An outer protective plate 3 is installed on the outside of the pier column 1. When the pier column 1 is impacted, it first contacts the outer protective plate 3. At the same time as the outer protective plate 3 is impacted, the buffer support rod 301 can move with the slide rail 102, thereby dissipating part of the impact force. A buffer tie rod 303 is connected between two adjacent slide plates 302. While the slide plates 302 slide with the slide rail 102, the buffer tie rod 303 forms a pulling limit between the two adjacent sets of slide plates 302 to prevent the slide plates 302 from displacing excessively and affecting the safety of the anti-collision pier. In this process, the outer protective plate 3 is set at an angle to form a slope. When the impacting object comes into contact, it can guide part of the impact force of the impacting object upward to form a force dissipation effect, reduce the damage to the pier column 1 and the impacting object itself, and enhance the protective effect.

[0026] In addition, a water storage bag 2 is installed inside the pier 1, and several rubber support pillars 202 are connected to the outside of the water storage bag 2. When the impact force of the impacting object is too large, the water can absorb part of the impact energy and form a buffer effect, thereby reducing the damage to the anti-collision pier and the impacting object. The upper end of the detachable top plate 104 is also connected to a warning light 105 to enhance the warning effect of the anti-collision pier position and enhance safety.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A crash barrier for road construction comprising a barrier post (1), characterised in that: The inside of the pier column (1) is provided with an inner cavity (101), the inner cavity (101) is internally mounted with a water storage bag (2), the outer side of the water storage bag (2) is connected with a plurality of rubber struts (202), one end of the plurality of rubber struts (202) is connected with the pier column (1), the outer side of the pier column (1) is mounted with an outer protective plate (3), the inner side of the outer protective plate (3) is connected with a plurality of buffer struts (301), one end of the plurality of buffer struts (301) is connected with the pier column (1).

2. A crash barrier according to claim 1, wherein: The outer surface of the pier column (1) is provided with a slide (102), the inner side of the slide (102) is mounted with a plurality of slide plates (302), the plurality of slide plates (302) are in sliding fit with the slide (102), the adjacent two slide plates (302) are connected with a buffer pull rod (303), one end of the plurality of buffer struts (301) is connected with the slide plate (302) respectively.

3. A crash barrier according to claim 1, wherein: The outer protective plate (3) is obliquely arranged, the lengths of the plurality of buffer struts (301) are sequentially increased from top to bottom.

4. A crash barrier according to claim 1, wherein: The upper end of the pier column (1) is mounted with a top plate (104), the outer peripheral side of the top plate (104) is connected with a sliding block (1042), the inner side surface of the inner cavity (101) is provided with a sliding groove (103), the sliding block (1042) and the sliding groove (103) are in sliding fit.

5. A crash barrier according to claim 4, wherein: The upper end of the top plate (104) is connected with a water adding pipe (1043), the upper surface of the water storage bag (2) is provided with a water inlet (201), one end of the water adding pipe (1043) is connected with the water inlet (201), the upper end of the top plate (104) is further connected with a handle (1041).

6. A crash barrier according to claim 5, wherein: The upper end of the top plate (104) is connected with a connecting rod, one end of the connecting rod is connected with a warning light (105).

7. A highway construction crash barrier according to claim 1, wherein: The bottom end of the pier column (1) is connected with a rotating column (106), the lower end of the pier column (1) is mounted with a base (4), the rotating column (106) is rotatably connected with the base (4), the surface of the base (4) is provided with a plurality of fixing holes (401).

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