CN215888037U

CN215888037U - ETC portal anticollision barrier

Info

Publication number: CN215888037U
Application number: CN202122448573.9U
Authority: CN
Inventors: 彭栋敏; 陈涛; 杨立华; 朱翠梅; 韩跃; 尚钟平; 刘新萍; 章强; 张世辉
Original assignee: Sichuan Aiderui Electrical Co ltd; Jiangsu Guoqiang Transportation Technology Co ltd
Current assignee: Sichuan Aiderui Electrical Co ltd; Jiangsu Guoqiang Transportation Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-22
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to a ETC portal anticollision barrier belongs to the field of traffic construction, and it includes two sets of guardrail subassemblies that set up relatively and connects the stull subassembly between two sets of guardrail subassemblies, the guardrail subassembly includes a plurality of interconnect's standard section and is located the end section at both ends, be provided with connection structure between end section and the standard section, can dismantle through connection structure between end section and the standard section and be connected. This application makes the equipment of anticollision barrier more convenient to improve anticollision barrier's holistic structural strength and stability, and when anticollision barrier appears the local damage, be convenient for change the maintenance to anticollision barrier, reduce anticollision barrier's maintenance cost.

Description

ETC portal anticollision barrier

Technical Field

The application relates to the field of traffic construction, especially relates to an ETC portal anticollision barrier.

Background

The crash barrier is a main form of a semi-rigid barrier, which is a continuous structure in which corrugated steel barrier plates are spliced with each other and supported by a main column. The deformation of the soil foundation, the upright posts and the cross beams is utilized to absorb collision energy, the out-of-control vehicle is forced to change the direction and return to the normal running direction, and the possibility that the vehicle rushes out of the road is reduced, so that the vehicle and passengers are protected, and the loss caused by accidents is reduced.

Relevant bulletin is CN 213681880U's chinese utility model patent, and it discloses an ETC portal anticollision barrier, including wave form roof beam guardrail, wave form roof beam guardrail is provided with two and is bilateral symmetry and distributes, and the three wave plates of side are all installed to two wave form roof beam guardrail oppositions, and three wave plate length of side is two meters, and the oppositions of two three wave plates of side all are fixed with the three wave plates of transition, and three wave plate length of transition is two meters, and the oppositions of two three wave plates of transition all are fixed with two meters three wave plates, and the oppositions of two meters three wave plates all are fixed with four meters three wave plates.

Aiming at the related technologies, the inventor thinks that the end part and the main body part of the related anti-collision guardrail are connected and fixed together through the main beam, when the end part of the anti-collision guardrail is damaged by impact, the whole main beam needs to be replaced, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

When damage appears in order to improve anticollision barrier's part, anticollision barrier's the problem that the maintenance cost is high, this application provides an ETC portal anticollision barrier.

The application provides a pair of ETC portal anticollision barrier adopts following technical scheme:

the utility model provides a ETC portal anticollision barrier, includes the relative two sets of guardrail subassemblies that set up and connects the stull subassembly between two sets of guardrail subassemblies, the guardrail subassembly includes a plurality of interconnect's standard section and is located the end section at both ends, be provided with connection structure between end section and the standard section, can dismantle through connection structure between end section and the standard section and be connected.

Through adopting above-mentioned technical scheme, the guardrail subassembly includes a plurality of standard sections and is located the end section at both ends, and the end section passes through connection structure and can dismantle with the standard section to be connected, receives the collision when the end section and when appearing damaging, only need through connection structure with the end section dismantle change can for the maintenance operation is more simple and convenient, and can effectively reduce the maintenance cost of anticollision guardrail.

Preferably, the tail section comprises a first corrugated plate, a plurality of tail end upright posts and at least one tail end cross beam, the tail end upright posts are fixedly connected through the first corrugated plate, and the tail end cross beam is fixed on the tail end upright posts; the standard section comprises a second corrugated plate, a plurality of standard upright posts and at least one standard cross beam, the standard upright posts are fixedly connected through the second corrugated plate, and the standard cross beam is fixed on the standard upright posts; the connecting structure comprises a first beam inserting pipe, the first beam inserting pipe is located between the standard beam and the tail end beam, two ends of the first beam inserting pipe penetrate through the corresponding standard beam or the corresponding tail end beam, and the tail end beam and the standard beam are fixed relatively through the first beam inserting pipe.

By adopting the technical scheme, the end section and the standard section have good structural strength and are not easy to deform under impact; the tail end beam and the standard beam are fixedly connected through the first beam inserting tube, the tail end beam and the standard beam are conveniently detached and replaced, and the connection firmness and the convenience between the standard section and the ending section are also improved.

Preferably, the connecting structure further comprises an inclined strut, one end of the inclined strut is fixedly connected with the tail end upright column close to the standard section, and the other end of the inclined strut is fixedly connected with the standard upright column close to the tail section.

Through adopting above-mentioned technical scheme, joint strength and stability between improvement standard section and the end section to make the overall structure intensity and the crashproof performance of this anticollision railing better.

Preferably, one end of the inclined strut abuts against the adjacent tail end upright column, the other end of the inclined strut abuts against the adjacent standard upright column, a first connecting plate for fixedly connecting with the tail end upright column is fixed on the side wall of one end of the inclined strut close to the tail end upright column, and a second connecting plate for fixedly connecting with the standard upright column is fixed at one end of the inclined strut close to the standard upright column.

Through adopting above-mentioned technical scheme, the tip of diagonal brace respectively with corresponding tail end stand and standard stand butt to be connected with tail end stand and standard stand through first connecting plate and second connecting plate, improve the firm in connection nature and the stability of standard section and end section, make to have good stretch-proofing and bending resistance between standard section and the end section.

Preferably, the tail end crossbeam includes integrated into one piece's horizontal beam and slope crossbeam, the horizontal beam is fixed on the tail end stand, the one end that the slope crossbeam was kept away from to the horizontal beam is connected with standard crossbeam through first crossbeam intubate, the one end and the first wave plate fixed connection of connecting pipe are kept away from to the slope crossbeam.

Through adopting above-mentioned technical scheme for the connection wholeness between each part of end section is better, then improves the structural strength of end section, thereby is difficult for taking place to warp when receiving the striking.

Preferably, the guardrail subassembly still includes central authorities 'section, the equal symmetry of standard section and ending section sets up in the both ends of central authorities' section, the both ends and the standard section of central authorities 'section are connected, the central authorities' section includes third wave plate, a plurality of central standing pillar and at least one central crossbeam, and is a plurality of through third wave plate fixed connection between the central standing pillar, central crossbeam is fixed on the central standing pillar, the length of central standing pillar is less than the length of standard standing pillar.

By adopting the technical scheme, the arrangement of the central section is used for adapting to the road with the central dividing strip; the central section comprises a third wave plate, a central upright post and a central cross beam, so that the central section has good structural strength and impact deformation resistance; the length of the central upright post is less than that of the standard upright post, so that space is provided for the central separation belt on the road.

Preferably, the bottom end of the central upright post is fixedly provided with a mounting plate, and the mounting plate is provided with a plurality of connecting holes.

Through adopting above-mentioned technical scheme, the bottom of central pillar can be connected fixedly with central dividing strip through the connecting hole on the mounting panel to improve the stability of being connected between central authorities 'section and the ground, and then ensure crash barrier's crashproof performance.

Preferably, a plurality of reinforcing rib plates are fixed on the side wall of one end of the central upright column, which is close to the mounting plate, and one side wall of each reinforcing rib plate is fixedly connected with the mounting plate.

By adopting the technical scheme, the connection strength and the stability between the central upright post and the mounting plate are improved through the reinforcing rib plate, and the connection strength and the stability between the central separation belt on the central section and the road are further ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the connecting structure, the overall structural strength and stability of the anti-collision guardrail are improved, and when the anti-collision guardrail is locally damaged, the anti-collision guardrail is convenient to replace and maintain, so that the maintenance cost of the anti-collision guardrail is reduced;

2. through setting up the diagonal brace, improve the firm in connection nature and the stability of standard section and end section for have good stretch-proofing and bending resistance ability between standard section and the end section.

Drawings

Fig. 1 is an overall structure schematic diagram of an ETC portal crash barrier according to an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram for embodying an ending section and a standard section according to an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partial structural diagram for embodying the central segment and the standard segment according to the embodiment of the present application.

Description of reference numerals: 1. a guardrail assembly; 2. a cross brace assembly; 21. a transverse stay bar; 3. a connecting structure; 31. a first beam insertion tube; 32. a diagonal brace; 33. a first connecting plate; 34. a second connecting plate; 4. a final section; 41. a first corrugated plate; 42. a tail end upright post; 43. a tail end beam; 431. a horizontal cross beam; 432. a tilt beam; 5. a standard section; 51. a second corrugated plate; 52. a standard upright post; 53. a standard cross beam; 6. a central section; 61. a third corrugated plate; 62. a central column; 621. mounting a plate; 6211. connecting holes; 622. reinforcing rib plates; 63. a central cross-beam; 64. and a second beam is inserted into the pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ETC portal anticollision barrier. Referring to fig. 1, the ETC portal anti-collision guardrail comprises two sets of guardrail assemblies 1 which are oppositely arranged and cross brace assemblies 2 which are connected to the two sets of guardrail assemblies 1, wherein each guardrail assembly 1 comprises a central section 6, a plurality of standard sections 5 and tail sections 4 which are positioned at two ends. In this embodiment, the number of the standard sections 5 is two, the standard sections 5 and the end sections 4 are symmetrically arranged at two ends of the central section 6, and the standard sections 5 are connected between the end sections 4 and the central section 6. When the local of this guardrail subassembly 1 receives the striking and damages, be convenient for maintain the change to the local of guardrail subassembly 1, reduce the maintenance cost.

Referring to fig. 2 and 3, the ending section 4 includes a first corrugated plate 41, a plurality of ending pillars 42, and at least one ending beam 43, in this embodiment, two ending beams 43 are provided, and two ending beams 43 are arranged in parallel. A plurality of tail end upright posts 42 are vertically fixed on the ground, and the first corrugated plate 41 is fixed on the outer side wall of each tail end upright post 42 through bolts so as to play a protection role. The tail end beam 43 is fixed on the tail end upright post 42 close to the standard section 5 through bolts, and the tail end beam 43 and the first corrugated plate 41 are positioned on the same side of the tail end upright post 42. The tail end cross member 43 includes a horizontal cross member 431 and an inclined cross member 432 which are integrally formed, the horizontal cross member 431 is fixed to the tail end pillar 42, and an end of the inclined cross member 432 remote from the horizontal cross member 431 is bolted to a side wall of the first corrugated plate 41 near the tail end cross member 43. The end section 4 thus has better structural integrity, structural strength and impact deformation resistance.

Referring to fig. 2 and 3, the standard segment 5 includes a second corrugated plate 51, a plurality of standard columns 52 and at least one standard beam 53, in this embodiment, two standard beams 53 are provided, two standard beams 53 are arranged in parallel, each standard beam 53 corresponds to each tail end beam 43, and the standard beams 53 and the corresponding horizontal beams 431 are collinear. A plurality of standard columns 52 are vertically fixed on the ground, and a second corrugated plate 51 is fixed on the outer side wall of each standard column 52 by bolts. The standard cross member 53 is fixedly connected to each standard upright 52 by a bolt, and the standard cross member 53 and the second corrugated plate 51 are mounted on the same side of the standard upright 52.

Referring to fig. 2 and 3, a connecting structure 3 is arranged between the standard section 5 and the end section 4, and the standard section 5 is fixedly connected with the end section 4 through the connecting structure 3. The connecting structure 3 comprises a first crossbar insertion tube 31 and a diagonal brace 32. First crossbeam intubate 31 is provided with two, first crossbeam intubate 31 is located between standard crossbeam 53 and the tail end crossbeam 43, and the one end of first crossbeam intubate 31 is worn to establish in standard crossbeam 53, the other end is worn to establish in tail end crossbeam 43, and between first crossbeam intubate 31 and the standard crossbeam 53, all through bolted connection between first crossbeam intubate 31 and the tail end crossbeam 43 fixed, then it is fixed to connect through first crossbeam intubate 31 between standard crossbeam 53 and the tail end crossbeam 43, connection stability and convenience between standard section 5 and the end section 4 have been improved.

Referring to fig. 2 and 3, the diagonal brace 32 is disposed between the tail end pillar 42 and the standard pillar 52 that are close to each other, and one end of the diagonal brace 32 abuts against the tail end pillar 42 close to the standard section 5 and the other end abuts against the standard pillar 52 close to the end section 4. And a first connecting plate 33 is fixedly welded on the side wall of one end of the diagonal brace 32 close to the tail section 4, the first connecting plate 33 is positioned on one side surface of the diagonal brace 32 far away from the tail end cross beam 43, the first connecting plate 33 is attached to the side wall of the tail end upright post 42, and the first connecting plate 33 is fixedly connected with the tail end upright post 42 through bolts. A second connecting plate 34 is fixedly welded on the side wall of one end of the inclined strut 32 close to the standard section 5, the second connecting plate 34 is positioned on one side surface of the inclined strut 32 far away from the standard cross beam 53, the second connecting plate 34 is attached to the side wall of the standard upright 52, and the second connecting plate 34 is fixedly connected with the standard upright 52 through bolts. The setting of diagonal brace 32 further improves joint strength and stability between standard section 5 and the end section 4, and improves the structural strength of standard section 5 and end section 4 at the junction to make the overall structure intensity and the crashproof performance of this anticollision railing better.

Referring to fig. 4, the central section 6 includes a third corrugated plate 61, a number of central uprights 62 and at least one central cross-beam 63. The central section 6 is mounted at a central median on the road. The length of center pillar 62 is less than the length of standard stand 52, and a plurality of center pillar 62 are vertical to be fixed on the concrete foundation of central isolation area, and the bottom welded fastening of center pillar 62 has mounting panel 621, has seted up a plurality of connecting hole 6211 on the mounting panel 621, penetrates the bolt through the connecting hole 6211 on mounting panel 621 and is connected center pillar 62 and the concrete foundation of central isolation area. A plurality of reinforcing rib plates 622 are welded and fixed on the side wall of the end, close to the mounting plate 621, of the central upright 62, and the reinforcing rib plates 622 and the mounting plate 621 are welded and fixed, so that the connection strength and stability between the central upright 62 and the mounting plate 621 are improved.

Referring to fig. 4, in the present embodiment, two central beams 63 are provided, two central beams 63 are disposed in parallel, each central beam 63 corresponds to each standard beam 53, and the central beams 63 and the corresponding standard beams 53 are collinear. The third wave plate 61 is fixed to the outer side wall of each center pillar 62 by bolts, and the center cross member 63 is fixed to the outer wall of the center pillar 62 near the third wave plate 61 by bolts. A second beam insertion tube 64 is arranged between the central beam 63 and the standard beam 53 which are positioned on the same straight line, one end of the second beam insertion tube 64 penetrates through the central beam 63, the other end of the second beam insertion tube 64 penetrates through the standard beam 53, and the second beam insertion tube 64 and the standard beam 53 and the second beam insertion tube 64 and the central beam 63 are fixedly connected through bolts, so that the connection stability and convenience between the standard section 5 and the central section 6 are improved.

Referring to fig. 1, the cross brace assembly 2 includes a plurality of cross braces 21, the cross braces 21 are fixed between the two opposite tail end columns 42, the standard columns 52 and the central column 62 in the guardrail assemblies 1, and the two guardrail assemblies 1 are relatively fixed through the cross braces 21, so that the overall structural strength and stability of the anti-collision guardrail are improved, and good protection performance is guaranteed.

The implementation principle of ETC portal anticollision barrier of this application embodiment does: when the anti-collision guardrail is installed, the central sections 6, the standard sections 5 and the end sections 4 are assembled, the central sections 6 are fixed on a central isolation belt of a road through the installation plates 621, and the standard cross beams 53 of the standard sections 5 are connected and aligned with the central cross beam 63 of the central section 6 through the second cross beam insertion tubes 64, so that the installation convenience is improved; the standard section 5 and the standard beam 53 are then connected and aligned with the trailing end beam 43 of the ending section 4 by the first beam insertion tube 31. Then, the inclined stay bar 32 is arranged between the end section 4 and the standard section 5, so that the connection stability and strength between the end section 4 and the standard section 5 are improved, and the anti-impact deformation capacity of the anti-collision guardrail is improved. Finally, install spreader bar 21 between two guardrail subassemblies 1, with two guardrail subassemblies 1 relatively fixed to accomplish the anticollision barrier installation, make the installation of anticollision barrier convenient, structural strength is high, and anti striking deformability is strong. And when this anticollision barrier part received the striking and damaged, be convenient for change the maintenance to impaired department, reduce the maintenance cost, improve the operation convenience.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ETC portal anticollision barrier, includes two sets of guardrail subassemblies (1) that set up relatively and connects stull subassembly (2) between two sets of guardrail subassemblies (1), its characterized in that: guardrail subassembly (1) includes a plurality of interconnect's standard section (5) and is located ending section (4) at both ends, be provided with between ending section (4) and standard section (5) connection structure (3), can dismantle through connection structure (3) and be connected between ending section (4) and standard section (5).

2. The ETC portal anti-collision guardrail according to claim 1, characterized in that: the tail section (4) comprises a first corrugated plate (41), a plurality of tail end upright posts (42) and at least one tail end cross beam (43), the tail end upright posts (42) are fixedly connected through the first corrugated plate (41), and the tail end cross beam (43) is fixed on the tail end upright posts (42); the standard section (5) comprises a second corrugated plate (51), a plurality of standard upright posts (52) and at least one standard cross beam (53), the standard upright posts (52) are fixedly connected through the second corrugated plate (51), and the standard cross beam (53) is fixed on the standard upright posts (52); connection structure (3) include first crossbeam intubate (31), first crossbeam intubate is located between standard crossbeam (53) and tail end crossbeam (43), just corresponding standard crossbeam (53) or tail end crossbeam (43) are worn to establish by the both ends of first crossbeam intubate (31), through first crossbeam intubate (31) relatively fixed between tail end crossbeam (43) and standard crossbeam (53).

3. The ETC portal anti-collision guardrail according to claim 2, characterized in that: the connecting structure (3) further comprises an inclined strut (32), one end of the inclined strut (32) is fixedly connected with the tail end upright post (42) close to the standard section (5), and the other end of the inclined strut (32) is fixedly connected with the standard upright post (52) close to the tail section (4).

4. The ETC portal anti-collision guardrail according to claim 3, characterized in that: one end of each inclined strut (32) is abutted against the adjacent tail end upright post (42), the other end of each inclined strut is abutted against the adjacent standard upright post (52), a first connecting plate (33) fixedly connected with the tail end upright post (42) is fixed on the side wall of one end, close to the tail end upright post (42), of each inclined strut (32), and a second connecting plate (34) fixedly connected with the standard upright post (52) is fixed at one end, close to the standard upright post (52), of each inclined strut (32).

5. The ETC portal anti-collision guardrail according to claim 2, characterized in that: the tail end cross beam (43) comprises an integrally formed horizontal cross beam (431) and an integrally formed inclined cross beam (432), the horizontal cross beam (431) is fixed on the tail end upright post (42), one end, far away from the inclined cross beam (432), of the horizontal cross beam (431) is connected with the standard cross beam (53) through a first cross beam insertion tube (31), and one end, far away from the connecting tube, of the inclined cross beam (432) is fixedly connected with the first corrugated plate (41).

6. The ETC portal anti-collision guardrail according to claim 2, characterized in that: guardrail subassembly (1) still includes central segment (6), standard section (5) and end section (4) equal symmetry set up in the both ends of central segment (6), the both ends and the standard section (5) of central segment (6) are connected, central segment (6) include third wave plate (61), a plurality of central upright post (62) and at least one central beam (63), and are a plurality of through third wave plate (61) fixed connection between central upright post (62), central beam (63) are fixed on central upright post (62), the length of central upright post (62) is less than the length of standard upright post (52).

7. The ETC portal anti-collision guardrail according to claim 6, characterized in that: the bottom end of the central upright post (62) is fixed with a mounting plate (621), and the mounting plate (621) is provided with a plurality of connecting holes (6211).

8. The ETC portal anti-collision guardrail according to claim 7, characterized in that: a plurality of reinforcing rib plates (622) are fixed on the side wall of one end, close to the mounting plate (621), of the central upright post (62), and one side wall of each reinforcing rib plate (622) is fixedly connected with the mounting plate (621).