Locking type anti-collision guardrail

Abstract

The utility model discloses a locking type anti-collision guardrail which comprises a stand column and guardrail pieces, and the stand column comprises a stand column split body, a column cap, a base and a locking device. The locking device comprises a locking block, a fixing plate, a locking screw and a connecting seat, the locking block is of an I-shaped structure, a rectangular through hole is formed in the middle of the connecting seat, a U-shaped table and an opening are formed in the two sides of the rectangular through hole respectively, a connecting seat threaded hole is formed in the U-shaped table, and fixing plate through holes are formed in the two ends of the fixing plate respectively; the tops of the two stand column split bodies are connected with connecting bases respectively, the two ends of a locking block are installed in rectangular through holes of the two connecting bases respectively, the two ends of a fixing plate are located on the upper portion of the U-shaped table, and locking screws penetrate through the through holes of the fixing plate to be connected to threaded holes of the connecting bases. The bottom of the column cap is connected to the top of the locking device, and the bottoms of the two stand column split bodies are inserted into an opening of the base. The guardrail pieces are connected to the outer sides of the vertical rods. The connecting structure is high in connecting strength and capable of resisting impact of vehicles and achieving effective separation of the vehicles on the road.

Description

Technical Field

[0001] This utility model belongs to the field of guardrails, specifically relating to a locking type anti-collision guardrail. Background Technology

[0002] The functions of guardrails include: isolation, obstruction, and warning. The isolation function primarily divides roads into different zones, such as separating motor vehicle and non-motor vehicle lanes on main roads. It also separates pedestrian traffic, ensuring orderly operation of each lane. Furthermore, road guardrails separate the two directions of motor vehicle lanes, effectively preventing wrong-way driving and improving road safety. The obstruction function prevents unsafe traffic behavior, effectively stopping pedestrians from crossing the road and blocking vehicles from making U-turns in areas with heavy traffic, thus making road traffic safer. The warning function alerts drivers and pedestrians to traffic safety and mandates separate lanes for motor vehicles and non-motor vehicles.

[0003] With the increasing number of vehicles on roads and in parking lots, the probability of vehicles crashing into guardrails has increased significantly. There is an urgent need for guardrails with anti-collision functions to achieve effective separation of vehicles on roads. Utility Model Content

[0004] The purpose of this utility model is to provide a locking type crash barrier with high connection strength, which can resist vehicle impact and achieve effective separation of road vehicles.

[0005] The technical solution is as follows:

[0006] The interlocking crash barrier includes: posts and guardrail panels. Each post comprises: a post body, a post cap, a base, and an interlocking device. The post body has a horizontal through hole and a pin hole on its side, with the pin hole located below the through hole. The interlocking device includes: a locking block, a fixing plate, locking screws, and a connecting seat. The locking block has an I-shaped structure. The connecting seat has a rectangular through hole in the center, with U-shaped platforms and openings on either side of the rectangular through hole. The U-shaped platforms have threaded holes for the connecting seat. The fixing plate has through holes at both ends. Connecting seats are connected to the tops of the two post bodies, with the openings of the two connecting seats facing each other. The two ends of the locking block are installed within the rectangular through holes of the two connecting seats. The middle of the locking block and the fixing plate are located within the openings of the two connecting seats. The fixing plate is located above the locking block, with its ends positioned... The upper part of the U-shaped platform; the locking screw passes through the through hole of the fixing plate and connects to the threaded hole of the connecting seat; the bottom of the post cap is connected to the top of the locking device, the top of the base is provided with a base opening, and the lower part is provided with a base through hole. The bottom of the two column parts is inserted into the base opening, and the connecting pin passes through the base through hole and the pin hole to connect the bottom of the two column parts to the base; the guardrail includes: an upper horizontal beam, a lower horizontal beam, a vertical post, and a side beam. The upper and lower horizontal beams are parallel to each other. The two ends of the vertical post and the side beam are respectively connected between the upper and lower horizontal beams. The side beam is located outside the vertical post and is provided with a side beam through hole; the side beam is located on the side of the column part, and the connecting bolt passes through the side beam through hole and the vertical post through hole to connect the nut, connecting the side beam and the column parts together. The upper and lower horizontal beams are connected to the side of the column parts.

[0007] Furthermore, the column is divided into sections, with the upper crossbeam, lower crossbeam, side beams, and uprights using a structural design.

[0008] Furthermore, the side of the column is provided with a plug hole, which is located below multiple column through holes. The pin hole is located below the plug hole, and the end of the lower crossbeam is connected to the plug hole.

[0009] Furthermore, the lower crossbeam is welded into the insertion hole.

[0010] This utility model has the following advantages compared with the prior art:

[0011] This invention features high connection strength, giving the guardrail excellent impact resistance and enabling effective separation of road vehicles. The impact force of a vehicle collision is primarily concentrated at the upper part of the guardrail; the locking device securely connects the two posts, effectively eliminating the impact force.

[0012] This utility model is easy to assemble and transport; all components can be assembled on-site upon arrival. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the interlocking anti-collision guardrail in this utility model;

[0014] Figure 2yes Figure 1 Top view;

[0015] Figure 3 This is a longitudinal cross-sectional structural diagram of the interlocking anti-collision guardrail in this utility model;

[0016] Figure 4 yes Figure 3 Enlarged view of the center column position;

[0017] Figure 5 This is a schematic diagram of the split column structure in this utility model;

[0018] Figure 6 This is a schematic diagram of the longitudinal cross-sectional structure of the column in this utility model;

[0019] Figure 7 A schematic diagram of the locking device in this utility model;

[0020] Figure 8 This is a schematic diagram of the locking block in this utility model;

[0021] Figure 9 This is a schematic diagram of the connecting seat in this utility model. Detailed Implementation

[0022] The following description fully illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce it.

[0023] like Figure 1 The diagram shown is a structural schematic of the interlocking anti-collision guardrail of this utility model; as shown... Figure 2 As shown, is Figure 1 Top view.

[0024] The interlocking crash barrier includes: a post 1 and a guardrail panel 2, with the guardrail panel 2 connected to the side of the post 1.

[0025] like Figure 3 The diagram shown is a longitudinal cross-sectional view of the locking anti-collision guardrail of this utility model; as shown... Figure 4 As shown, is Figure 3 Enlarged view of the position of central column 1; as shown Figure 5 The diagram shown is a structural schematic of the column component 11 in this utility model; as shown... Figure 6 The figure shown is a longitudinal cross-sectional view of the column body 11 in this utility model.

[0026] The column 1 includes: column body 11, column cap 12, base 13, and locking device 14; the column body 11 has a column through hole 15, a plug hole 16, and a pin hole 17 arranged laterally on its side, the plug hole 16 is located below the multiple column through holes 15, and the pin hole 17 is located below the plug hole 16; the bottom of the locking device 14 is welded to the top of the column body 11.

[0027] like Figure 7 The diagram shown is a structural schematic of the locking device 14 in this utility model; as shown... Figure 8 The diagram shown is a structural schematic of the locking block 141 in this utility model; as shown... Figure 9 The diagram shown is a structural schematic of the connecting seat 144 in this utility model.

[0028] The locking device 14 includes: a locking block 141, a fixing plate 142, a locking screw 143, and a connecting seat 144. The locking block 141 has an I-shaped structure. The connecting seat 144 has a rectangular through hole 146 in the middle, and U-shaped platforms 147 and openings 148 are respectively provided on both sides of the rectangular through hole 146. The U-shaped platforms 147 are provided with connecting seat threaded holes 149. The fixing plate 142 has fixing plate through holes at both ends. The tops of the two column bodies 11 are respectively connected to the connecting seats 144. The openings 148 of the two connecting seats 144 are positioned opposite each other. The two ends of the locking block 141 are respectively installed in the rectangular through holes 146 of the two connecting seats 144, and the middle of the locking block 141 is located in the openings 148 of the two connecting seats 144. The fixing plate 142 is located on the upper part of the locking block 141, and the fixing plate 142 is installed in the openings 148 of the two connecting seats 144, with both ends located on the upper part of the U-shaped platform 147. The locking screw 143 passes through the through hole of the fixing plate and is connected to the threaded hole 149 of the connecting seat. The locking block 141 is fixed in the rectangular through holes 146 of the two connecting seats 144 by the fixing plate 142, connecting the two connecting seats 144 and connecting the tops of the two column splits 11.

[0029] The bottom of the cap 12 is connected to the top of the locking device 14.

[0030] The base 13 has an opening at the top and a through hole at the bottom. The bottoms of the two column bodies 11 are inserted into the opening of the base. A connecting pin passes through the through hole and pin hole 17 to connect the bottoms of the two column bodies 11 to the base 13.

[0031] The guardrail panel 2 includes: an upper horizontal beam 21, a lower horizontal beam 22, a vertical post 23, and a side beam 24. The upper horizontal beam 21 and the lower horizontal beam 22 are parallel to each other. The two ends of the vertical post 23 and the side beam 24 are respectively connected between the upper horizontal beam 21 and the lower horizontal beam 22. The side beam 24 is located on both sides of the vertical post 23 and has through holes. The side beam 24 is located on the side of the vertical post 11. Connecting bolts 3 pass through the through holes of the side beam and the through holes of the vertical post 15 to connect nuts, thus connecting the side beam 24 and the vertical post 11 together.

[0032] The upper crossbeam 21 is connected to the side of the column body 11, and the end of the lower crossbeam 22 is connected to the insertion hole 16.

[0033] To further enhance impact resistance, all components, including column 1, upper crossbeam 21, lower crossbeam 22, side beam 24, and uprights 23, are made of solid steel.

[0034] In use, place the guardrail panel 2 on the side of the post body 11, with the side beam 24 resting against the side of the post body 11. The connecting bolts 3 pass through the through holes in the side beams and the post through holes 15 and are tightened with nuts to connect the side beam 24 and the post body 11 together. The upper crossbeam 21 is connected to the upper part of the post body 11, and the lower crossbeam 22 is connected to the insertion hole 16 and welded. After connecting the guardrail panel 2 and the post body 11, insert the bottoms of the two post bodies 11 into the opening of the base. The connecting pin passes through the base through hole and pin hole 17 to connect the column body 11 to the base 13; two connecting seats 144 are welded to the top of the two column bodies 11 respectively; the two ends of the locking block 141 are respectively installed in the two rectangular through holes 146; the fixing plate 142 is installed in the opening 148 of the two connecting seats 144; the locking screw 143 passes through the through hole of the fixing plate and is connected to the threaded hole 149 of the connecting seat; finally, the bottom of the column cap 12 is connected to the top of the locking device 14.

[0035] The terminology used in this invention is descriptive and exemplary, and not restrictive. Since this invention can be embodied in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A locking type crash barrier, characterized in that, include: Posts and guardrail panels; The column includes: a column body, a column cap, a base, and a locking device. The column body has a horizontally arranged through-hole and pin hole on its side, with the pin hole located below the through-hole. The locking device includes: a locking block, a fixing plate, locking screws, and a connecting seat. The locking block has an I-shaped structure. The connecting seat has a rectangular through-hole in the center, with a U-shaped platform and an opening on each side of the rectangular through-hole. The U-shaped platform has threaded holes for the connecting seat. The fixing plate has through-holes at both ends. Connecting seats are connected to the tops of the two column bodies, with the openings of the two connecting seats facing each other. The locking block is installed in the rectangular through-holes of the two connecting seats at both ends. The middle of the locking block and the fixing plate are located within the openings of the two connecting seats. The fixing plate is located above the locking block, with both ends located above the U-shaped platform. Screws pass through the through holes of the fixing plate and connect to the threaded holes of the connecting seat; the bottom of the post cap is connected to the top of the locking device; the top of the base is provided with a base opening, and the lower part is provided with a base through hole; the bottom of the two post sections are inserted into the base opening; the connecting pin passes through the base through hole and the pin hole to connect the bottom of the two post sections to the base; the guardrail includes: an upper horizontal beam, a lower horizontal beam, a post, and a side beam; the upper and lower horizontal beams are parallel to each other; the two ends of the post and the side beam are respectively connected between the upper and lower horizontal beams; the side beam is located outside the post; the side beam is provided with a side beam through hole; the side beam is located on the side of the post section; the connecting bolt passes through the side beam through hole and the post through hole and the connecting nut to connect the side beam and the post section together; the upper and lower horizontal beams are connected to the side of the post section.

2. The interlocking crash barrier as described in claim 1, characterized in that, The columns are separate, and the upper beam, lower beam, side beams, and uprights are constructed using a structural design.

3. The interlocking crash barrier as described in claim 1, characterized in that, The column is equipped with a plug hole on its side. The plug hole is located below multiple column through holes. The pin hole is located below the plug hole. The end of the lower crossbeam is connected to the plug hole.

4. The interlocking crash barrier as described in claim 3, characterized in that, The lower crossbeam is welded into the insertion hole.

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