CN212247735U

CN212247735U - Highway curb structure

Info

Publication number: CN212247735U
Application number: CN202020570153.0U
Authority: CN
Inventors: 龙涛; 罗俭; 龙安辉
Original assignee: Chongqing Yilun Highway Construction Co ltd
Current assignee: Chongqing Yilun Highway Construction Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-29
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a road shoulder structure, which relates to the technical field of road auxiliary facilities and aims to solve the problem that the road shoulder can not be replaced in time after being damaged, which comprises a plurality of connecting plates arranged along the length direction of the highway and baffles integrally formed with the connecting plates, the connecting plate is of an upper opening structure, the baffle comprises a base plate and a baffle main body, the base plate is horizontally arranged and connected with the connecting plate, the thickness of the base plate is larger than that of the connecting plate and is flush with the road surface, the baffle plate main body is vertically arranged at one end of the base plate far away from the connecting plate and is higher than the road surface in the vertical direction, the base plate is convexly provided with a clamping block, the baffle plate main body is provided with a clamping groove matched with the clamping block, the baffle main body is close to one side of the baffle main body adjacent to the baffle main body to form an embedding block in a protruding mode, and the baffle main body adjacent to the baffle main body is provided with an embedding groove matched with the embedding block. The utility model discloses can be relatively by timely change, installation, and its crashproof performance is better relatively.

Description

Highway curb structure

Technical Field

The utility model belongs to the technical field of highway auxiliary facilities technique and specifically relates to a highway curb structure is related to.

Background

The shoulder refers to a strip-shaped part (including a hard shoulder and a protective shoulder) having a certain width from the outer edge of the roadway to the edge of the roadbed, and serves to maintain the function of the roadway and to temporarily stop the vehicle for use, and serves as a lateral support of the road surface, and in addition, has an important role in reducing the probability of the vehicle rolling out of the roadway.

The utility model discloses a protection curb structure for highway road both sides that bulletin number is CN 209759948U's chinese utility model patent discloses, including the curb body, be provided with crack prevention groove, guiding gutter, connecting plate and slope on the curb body, the crack prevention groove is located the upper surface of curb body, the guiding gutter fixed connection be in the dead ahead of curb body, the connecting plate fixed connection be in the left end of curb body, slope fixed connection be in the right-hand member of curb body, be provided with the gomphosis groove on the connecting plate, be provided with first speed reduction board, second speed reduction board and baffle on the slope, first speed reduction board fixed connection be in the upper and lower both sides on slope, second speed reduction board fixed connection be in the middle of slope, baffle fixed connection be in the upper end on slope, be provided with the thorn nail on the second speed reduction board, be provided with buffer spring on the baffle, The buffer spring is fixedly connected inside the baffle, the guide pillar is fixedly connected at the left end of the buffer spring, and the buffer plate is fixedly connected at the left end of the buffer spring.

Above-mentioned scheme provides a protection curb structure, and it is through setting up the baffle in order to reduce the vehicle probability of crossing the curb, but it has following problem in long-term use: the baffle is hit, after damaging, needs to change and fix once more to whole curb structure, leads to changing inconveniently, and the result of use is not good relatively, consequently the utility model provides a new technical scheme.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway curb structure, its anticollision performance is better relatively by timely change, installation relatively to prior art exists not enoughly.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a highway curb structure, includes the polylith along the connecting plate that highway length direction set up and with connecting plate integrated into one piece's baffle, the connecting plate is open structure, the transversal L form of personally submitting of baffle, the baffle includes base plate and baffle main part, the base plate is put flatly and is connected with the connecting plate, base plate thickness is greater than the connecting plate and flushes with the road surface, the baffle main part is stood in the base plate and is kept away from the one end of connecting plate and be higher than the road surface in vertical direction, the shaping of base plate epirelief has the joint piece, the joint groove of adaptation in the joint piece is seted up to the baffle main part, the baffle main part is close to rather than the protruding shaping scarf joint piece in baffle main part one side adjacent, rather than adjacent one the scarf joint.

By adopting the technical scheme, when a road is constructed, the connecting plate is embedded in the road surface of the road, so that the shoulder structure formed by the connecting plate and the baffle is connected with the road to form a whole, the stability of the shoulder structure is enhanced, and the anti-collision performance of the shoulder structure is relatively better; the baffle is composed of a baffle main body and a substrate, when the road shoulder is built, the baffle main body can be arranged on the substrate in a mode that the baffle main body is clamped with the clamping groove and the clamping block, when the baffle main body is damaged by collision and the clamping block is damaged slightly or is damaged, the damaged baffle main body is only required to be replaced by a complete baffle main body, so that the baffle main body is replaced and arranged relatively timely, the integrity of the road shoulder structure is ensured, and the anti-collision performance is relatively good for a long time; when installing polylith baffle main part along highway length direction for two piece adjacent baffle main parts are through the scarf joint mode scarf joint of scarf joint piece and scarf joint groove, make polylith baffle main part relative formation an organic whole, make the crashproof performance of baffle better relatively.

The present invention may be further configured in a preferred embodiment as: a plurality of anti-collision mechanisms are arranged in the baffle main body, and each anti-collision mechanism comprises two connecting ribs, two supporting rods and a supporting spring; the baffle plate comprises a base plate, a clamping block and a baffle plate main body, wherein the base plate is vertically provided with two mounting holes I, the two mounting holes I are distributed on two sides of the clamping block in the vertical direction, the baffle plate main body is provided with two mounting holes II which are respectively coaxial with the two mounting holes I, two connecting ribs are respectively inserted into the two mounting holes I, and two ends of each connecting rib are respectively inserted into the coaxial mounting holes I and the coaxial mounting holes II; the one end that the base plate was kept away from to the joint piece transversely runs through along its thickness direction and has seted up and place the hole, the baffle main part is seted up two and is communicated the slide hole of two mounting holes two respectively, the slide hole with place the hole coaxial, supporting spring sets up in placing downtheholely, two the bracing piece butt respectively in supporting spring's both ends, the other end of bracing piece passes slide hole butt in the splice bar.

By adopting the technical scheme, the baffle main body and the base plate are connected by the two connecting ribs simultaneously, so that the connecting strength of the baffle main body and the base plate is relatively stronger, and the anti-collision performance of the baffle main body is relatively better; place supporting spring in the placing hole that the joint piece was seted up, be connected the splice bar with supporting spring through the bracing piece, when the baffle main part was hit, the splice bar pressurized will do all can the power transmission for supporting spring through the bracing piece, and the cushioning effect through supporting spring is with reducing the direct probability that is hit badly of baffle main part relatively to the crashproof performance of baffle main part is better relatively.

The present invention may be further configured in a preferred embodiment as: two mounting grooves are formed in the baffle main body, the mounting grooves are respectively arranged on the groove walls of the clamping grooves and are oppositely opened, the mounting grooves face the opening of the substrate and are communicated with the sliding holes, and the mounting grooves are not communicated with the mounting holes II.

By adopting the technical scheme, when the baffle main body is damaged and needs to be replaced, the supporting spring is placed in the placing hole, the two supporting rods are placed at two ends of the supporting spring respectively, meanwhile, the two connecting ribs are placed in the two mounting holes I respectively, then the baffle main body is placed on the clamping block from top to bottom, when the baffle main body is placed, the supporting spring is compressed, one end, away from the supporting spring, of each supporting rod slides in the corresponding mounting groove, when the clamping block is completely clamped in the corresponding clamping groove, the supporting spring pushes out the supporting rods, the supporting rods are abutted to the connecting ribs, at the moment, the clamping block, the base plate and the baffle main body are connected into a whole through the supporting rods and the connecting ribs, and therefore the stability of the baffle; the damaged baffle main body is smoothly replaced by arranging the mounting groove, and the using effect is relatively better.

The present invention may be further configured in a preferred embodiment as: the height of the clamping block is not higher than two thirds of the height of the baffle body and is not lower than one half of the height of the baffle body.

By adopting the technical scheme, the height of the clamping block is not less than half of the height of the baffle main body, so that the baffle main body can be clamped with the substrate relatively stably through the clamping block; simultaneously, the joint piece highly is not higher than the two-thirds of baffle main part height, and when the baffle main part was hit, because the one end that the base plate was kept away from to the point of hitting was located the baffle main part, so can reduce the baffle main part relatively and hit the time, the probability that the joint piece damaged for it is relatively more convenient, quick when changing the baffle main part that damages.

The present invention may be further configured in a preferred embodiment as: and an anti-collision protection pad is fixed on one side of the baffle main body, which is close to the connecting plate.

Through adopting above-mentioned technical scheme, be close to the fixed crashproof protection pad of one side of connecting plate at the baffle main part, form the cushioning effect to reduce the probability that the baffle main part damaged when colliding relatively.

The present invention may be further configured in a preferred embodiment as: and a reflective film is fixed on one side of the anti-collision protection pad, which is far away from the baffle main body.

Through adopting above-mentioned technical scheme, deviating from baffle main part one side at the anticollision protection pad and being fixed with the reflective membrane, night, form reflection of light effect and warning effect through the reflective membrane to reduce the probability that the vehicle hit the baffle main part when traveling night, thereby the result of use is better relatively.

The present invention may be further configured in a preferred embodiment as: the clamping block is fixed with a buffer layer on one side close to the connecting plate.

Through adopting above-mentioned technical scheme, be close to connecting plate one side at the joint piece and be fixed with the buffer layer, when the baffle main part is hit, buffer layer formation cushioning effect, with the relative protection of joint piece, can reduce the probability that the joint piece damaged when the baffle main part is hit relatively to guarantee the long-term integrality of joint piece relatively, so that in time change after the baffle main part damages.

The present invention may be further configured in a preferred embodiment as: the scarf joint piece of adaptation with the standing groove has been seted up simultaneously, the standing groove extends and upwards opening along the length direction of curb, be provided with the reinforcing plate in the standing groove.

Through adopting above-mentioned technical scheme, when the length direction along the highway installation polylith baffle main part, make two piece adjacent baffle main parts pass through the form scarf joint of scarf joint piece and scarf joint groove, the standing groove of two piece adjacent baffle main parts is linked together, then put into the reinforcing plate in two standing grooves simultaneously, the reinforcing plate can adopt steel material to make, it forms integratively to make polylith baffle main part connect relatively through the polylith reinforcing plate, make the intensity of baffle main part stronger relatively, when being bumped, the transmission effect through power, with the direct impaired probability of relative reduction baffle main part, thereby the anticollision effect is better relatively.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the highway is poured, the connecting plate is embedded in the highway so as to enhance the connection strength between a shoulder formed by the connecting plate and the baffle and the highway and ensure that the stability of the shoulder is relatively better; the baffle main body is arranged on the baffle main body and the base plate respectively, and the baffle main body and the base plate are clamped in a clamping mode through the clamping blocks and the clamping grooves, so that when the baffle main body is damaged by collision, the baffle main body can be replaced and installed relatively and timely in a mode of timely replacing the baffle main body and placing the baffle main body on the clamping blocks which are not damaged, the structural integrity of the baffle is ensured, and the anti-collision performance of the baffle is good for a long time;

2. when the baffle main body is collided, the probability of damage to the baffle main body is reduced through the anti-collision protection pad; the anti-collision mechanism consisting of the two connecting ribs, the two support rods and the support spring is arranged to form a damping effect, so that when the baffle plate main body is collided, the support spring is stressed and compressed, and the probability that the baffle plate main body is collided and damaged is further relatively reduced;

3. the anti-collision mechanism consisting of the two connecting ribs, the two support rods and the support spring oppositely connects the base plate, the clamping block and the baffle main body into a whole, so that the connecting strength of the baffle main body and the base plate is relatively stronger; simultaneously, two adjacent baffle main parts pass through the reinforcing plate and connect for polylith baffle main part forms an organic whole relatively, thereby the crashproof performance of baffle is better relatively on the whole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of a partial longitudinal structure of the present invention, which mainly shows a drainage mechanism.

Fig. 3 is a schematic diagram of a partial longitudinal structure of the present invention, mainly showing the baffle.

Fig. 4 is a schematic diagram of the explosion structure after longitudinal cutting of the present invention, which mainly shows the connection structure of the substrate and the baffle main body.

Fig. 5 is a schematic view of the local explosion structure of the present invention, which mainly shows the connection structure between the baffle bodies.

Reference numerals: 1. a connecting plate; 11. fixing the rod; 111. a fixed mount; 12. a drain pipe; 13. a guide surface; 2. a baffle plate; 21. a substrate; 211. a clamping block; 212. a first mounting hole; 213. placing holes; 22. a baffle body; 221. a clamping groove; 222. a scarf block; 223. embedding grooves; 224. a placement groove; 225. a reinforcing plate; 226. a second mounting hole; 227. a sliding hole; 228. mounting grooves; 3. an anti-collision protection pad; 31. a light-reflecting film; 4. a buffer layer; 5. connecting ribs; 51. a support bar; 511. a C-shaped card; 52. supporting the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a highway curb structure, including the connecting plate 1 that the polylith set up along highway length direction and with connecting plate 1 integrated into one piece's baffle 2, connecting plate 1 is the open structure and the opening extends along highway length direction, baffle 2 is transversal personally submits L form, the one end that baffle 2 is close to connecting plate 1 flushes with the road surface, its one end of keeping away from connecting plate 1 is higher than the road surface.

During construction, the connecting plate 1 is buried under a road with an asphalt concrete structure so as to relatively enhance the connection strength between the whole shoulder consisting of the connecting plate 1 and the baffle 2 and the road; make the one end of baffle 2 and road surface flush to form emergent lane, supply the temporary parking to use, and as the horizontal support on road surface, the one end that baffle 2 kept away from connecting plate 1 is higher than the road surface, forms the curb retaining wall, with the probability that the relative reduction vehicle tumbled out the highway. The connecting plate 1 and the baffle 2 are both set to be of a reinforced concrete structure, so that the use strength of the connecting plate 1 and the baffle 2 is guaranteed, and the anti-collision performance of the baffle main body 22 is guaranteed to be better.

One side that deviates from the road surface at connecting plate 1 and baffle 2 all is fixed with many dead levers 11, and connecting plate 1 and baffle 2 downwardly extending are kept away from to dead lever 11, and keep away from connecting plate 1 and baffle 2 one end and be the taper. During the construction, be fixed in the ground with dead lever 11 to the joint strength of reinforcing connecting

plate

1, 2 whole and foundations of baffle, make the holistic crashproof performance of curb better relatively. A cross-shaped fixing frame 111 is radially formed at one end of the fixing rod 11, which is far away from the connecting plate 1 and the baffle 2, so as to further enhance the connection strength between the fixing rod 11 and the ground.

Referring to fig. 1, an anti-collision protection pad 3 is fixed at one end of the baffle 2 which is vertically arranged and close to one side of the connecting plate 1; when the baffle 2 is impacted, the crash pad 3 has a buffer function so as to reduce the probability that the baffle 2 is damaged by the impact. A reflective film 31 is fixed on one side of the crash pad 3 close to the connecting plate 1. At night, the reflective film 31 is irradiated by lamplight for reflection, so that the recognition capability of people is effectively enhanced, the alertness is caused, the occurrence of traffic accidents is reduced, and the using effect is relatively better.

Referring to fig. 2, at interior drainage mechanism of baffle 2, drainage mechanism includes the many drain pipes 12 of horizontal setting, and the one end side of drain pipe 12 communicates in connecting plate 1 and with one side smooth connection that connecting plate 1 is close to baffle 2, and the other end of drain pipe 12 communicates in one side that baffle 2 deviates from connecting plate 1. In the long-term use process, the drainage pipe 12 can drain water seeping from the joint between the road surface and the baffle 2, so that the probability that the joint is untight due to the fact that the water continuously seeps into the joint between the connecting plate 1 and the road and corrodes the joint is relatively reduced, and the connecting strength of the connecting plate 1 and the road is guaranteed to be good for a long time.

The side of the joint between the connecting plate 1 and the road, which is close to the baffle 2, is inclined towards the drain pipe 12 to form a guide surface 13, and the guide surface 13 guides the seeped water to the drain pipe 12, so as to further reduce the probability that the water continuously seeps to the joint between the connecting plate 1 and the road.

Referring to fig. 3 and 4, the baffle 2 includes a base plate 21 and a baffle main body 22, the base plate 21 is disposed horizontally and connected to the connecting plate 1, the base plate 21 is thicker than the connecting plate 1 and is disposed horizontally with respect to the road surface, and the baffle main body 22 is disposed vertically at an end of the base plate 21 away from the connecting plate 1 and is higher than the road surface in the vertical direction.

Base plate 21 deviates from ground one side epirelief shaping and has joint piece 211, and baffle main part 22 is seted up the joint groove 221 in joint piece 211. Because the collision point of the baffle main body 22 is located at the side of the baffle main body which is relatively far away from the substrate 21, when the baffle main body 22 is collided, the probability of damage to the clamping block 211 is relatively small; when baffle main part 22 is collided and is damaged, and joint piece 211 is preserved when relatively intact, can change the baffle main part 22 that damages into complete baffle main part 22 can, only need pass through the mode joint of joint piece 211 with joint groove 221 joint with baffle main part 22 and can change in base plate 21 to baffle main part 22 that will damage is relative timely change, installation, guarantees the structural integrity of baffle 2, makes its crashworthiness good for a long time.

The height of the clamping block 211 is not higher than two thirds of the height of the baffle main body 22 and is not lower than one half of the height of the baffle main body 22, so that when the baffle main body 22 is clamped through the clamping block 211, the anti-collision performance of the baffle main body 22 is better, and when the baffle main body 22 is collided, the probability of damage of the clamping block 211 is relatively reduced. The clamping block 211 is chamfered to further reduce stress concentration points of the clamping block 211, thereby further reducing the probability of damage to the clamping block 211.

A buffer layer 4 is fixed on one side, close to the connecting plate 1, of the clamping block 211, and the buffer layer 4 can be made of rubber; when the baffle main body 22 is impacted, the buffer layer 4 forms a secondary buffer effect to relatively reduce the probability of damage to the clamping block 211, so that the baffle main body 22 can be conveniently and directly replaced on the clamping block 211 in time after the baffle main body 22 is damaged.

Referring to fig. 5, the baffle main body 22 is formed with an engagement piece 222 protruding from a side thereof adjacent to the adjacent baffle main body 22, and the adjacent baffle main body 22 is provided with an engagement groove 223 adapted to the engagement piece 222. When a plurality of baffle main bodies 22 are installed along the length direction of a road, the adjacent two baffle main bodies 22 form a nested structure through the embedding form of the embedding blocks 222 and the embedding grooves 223 so as to enhance the connection relation among the plurality of baffle main bodies 22, so that the plurality of baffle main bodies 22 are relatively formed into a whole, and the anti-collision performance of the plurality of baffles 2 is relatively better; the engagement piece 222 has a trapezoidal cross-section so that the engagement piece 222 engages tightly with the engagement groove 223.

The two adjacent baffle main bodies 22 are simultaneously provided with a placing groove 224, the placing grooves 224 on the two adjacent baffle main bodies 22 are communicated, and the placing grooves 224 extend along the length direction of the road shoulder and are opened upwards; be provided with reinforcing plate 225 simultaneously in the standing groove 224 of two intercommunications, reinforcing plate 225 can adopt steel material to make, and polylith reinforcing plate 225 connects polylith baffle main part 22 and forms an organic whole for polylith baffle main part 22's stability is stronger relatively, with the transmission dispersion of power when colliding the baffle main part, makes the anticollision effect better relatively.

Referring to fig. 3 and 4, the base plate 21 is vertically provided with two first mounting holes 212, the two first mounting holes 212 are distributed on two sides of the clamping block 211 in the vertical direction, the baffle plate main body 22 is provided with two second mounting holes 226 which are coaxial with the two first mounting holes 212 respectively, two sliding holes 227 which are respectively communicated with the two second mounting holes 226 are transversely formed in the baffle plate main body 22, and the sliding holes 227 are communicated with one ends of the second mounting holes 226, which are far away from the first mounting holes 212; the end of the clamping block 211, which is far away from the substrate 21, is transversely perforated with a placing hole 213 along the thickness direction thereof, and the placing hole 213 is coaxial with the sliding hole 227.

A plurality of anti-collision mechanisms are arranged in the baffle main body 22, each anti-collision mechanism comprises two connecting ribs 5, two support rods 51 and a support spring 52, the two connecting ribs 5 are respectively inserted into the two mounting holes I212, and two ends of each connecting rib 5 are respectively inserted into the mounting holes I212 and the mounting holes II 226 which are coaxially arranged; the support spring 52 is disposed in the placement hole 213, the two support rods 51 respectively abut against two ends of the support spring 52, one end of the support rod 51 close to the support spring 52 is T-shaped, the diameter of the end is equal to the diameter of the placement hole 213, and the other end of the support rod 51 passes through the sliding hole 227 and abuts against the connecting rib 5.

Base plate 21 and baffle main part 22 link to each other through setting up two splice bars 5 to strengthen base plate 21 and baffle main part 22's joint strength, make baffle 2's stability stronger. When the support spring 52 is in a natural state, the support spring 52 pushes out the two support rods 51, so that the support rods 51 abut against the connecting ribs 5; when the baffle main body 22 is impacted, the connecting ribs 5 are bent to a certain degree, the supporting springs 52 are compressed, and a damping effect is formed to a certain degree, so that the probability that the baffle main body 22 is damaged by the impact is relatively reduced, and the anti-collision performance is relatively better.

Two mounting grooves 228 are oppositely formed on two groove walls of the clamping groove 221, the mounting grooves 228 are opened towards the substrate 21 and communicated with the sliding holes 227, and the mounting grooves 228 are not communicated with the second mounting holes 226. When the baffle main body 22 is damaged and needs to be replaced, the connecting rib 5 is firstly placed in the first mounting hole 212; then, the supporting spring 52 is placed in the placing hole 213, and the two supporting rods 51 are respectively placed at two ends of the supporting spring 52; then, the complete baffle body 22 is placed on the clamping block 211 from top to bottom, when the baffle body is placed, the supporting spring 52 is compressed, so that one end of the supporting rod 51, far away from the supporting spring 52, slides in the mounting groove 228, and at the moment, the connecting rib 5 is inserted into the second mounting hole 226; when the shutter main body 22 is completely snapped on the snap pieces 211, the support spring 52 pushes out the support rod 51, so that the support rod 51 abuts against the connecting rib 5. By providing the mounting groove 228 so that the support rod 51 slides in the mounting groove 228, the damaged barrier main body 22 can be smoothly replaced.

The end of the support bar 51 facing away from the support spring 52 is formed with a C-shaped clip 511, the C-shaped clip 511 opening toward the connecting rib 5. Through the contact of C shape card 511 and splice bar 5, form the cladding effect for the contact surface increase of C shape card 511 and splice bar 5, when making splice bar 5 pressurized, bracing piece 51 is better transmits this pressure for supporting spring 52, with the relatively preferred of the shock attenuation effect of guaranteeing supporting spring 52.

The implementation principle of the embodiment is as follows: during construction, the connecting plate 1 is buried in a road surface, so that the upper side of the base plate 21 is parallel to the road surface, and then the baffle main body 22 is clamped on the clamping block 211; when two adjacent baffle main bodies 22 are installed, the engagement blocks 222 and the engagement grooves 223 are clamped, and then the reinforcing plates 225 are placed in the placing grooves 224 on two adjacent baffle main bodies 22. When the baffle main body 22 is damaged and needs to be replaced and the clamping block 211 is not damaged, the supporting spring 52 and the two supporting rods 51 are sequentially placed in the placing hole 213, so that the two supporting rods 51 are respectively placed at two ends of the supporting spring 52, and meanwhile, the two connecting ribs 5 are respectively placed in the two mounting holes I212; and then the whole baffle main body 22 is replaced, so that the two support rods 51 slide in the mounting grooves 228, the two connecting ribs 5 are respectively inserted into the two mounting holes 212, and when the clamping block 211 is completely clamped in the clamping groove 221, the two support rods 51 are respectively abutted against the two connecting ribs 5, and the replacement is finished.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a highway curb structure, includes connecting plate (1) that the polylith set up along highway length direction and baffle (2) with connecting plate (1) integrated into one piece, open structure is gone up in connecting plate (1), the transversal L form of personally submitting of baffle (2), its characterized in that: baffle (2) are including base plate (21) and baffle main part (22), base plate (21) are put flat and are connected with connecting plate (1), base plate (21) thickness is greater than connecting plate (1) and flushes with the road surface, baffle main part (22) are vertically arranged in base plate (21) and are kept away from the one end of connecting plate (1) and be higher than the road surface in vertical direction, base plate (21) epirelief shaping has joint piece (211), joint groove (221) of adaptation in joint piece (211) are seted up in baffle main part (22), baffle main part (22) are close to rather than the protruding shaping scarf joint piece (222) in baffle main part (22) one side adjacent, rather than adjacent one scarf joint groove (223) of adaptation in scarf joint piece (222) are seted up in baffle main part (22).

2. A road shoulder structure as claimed in claim 1, wherein: a plurality of anti-collision mechanisms are arranged in the baffle main body (22), and each anti-collision mechanism comprises two connecting ribs (5), two support rods (51) and a support spring (52); the base plate (21) is vertically provided with two first mounting holes (212), the two first mounting holes (212) are distributed on two sides of the clamping block (211) in the vertical direction, the baffle main body (22) is provided with two second mounting holes (226) which are respectively coaxial with the two first mounting holes (212), the two connecting ribs (5) are respectively inserted into the two first mounting holes (212), and two ends of the connecting ribs (5) are respectively inserted into the coaxial first mounting holes (212) and the second mounting holes (226); the one end that base plate (21) was kept away from in joint piece (211) transversely runs through along its thickness direction and has seted up and place hole (213), baffle main part (22) are seted up two slide hole (227) that communicate two mounting holes two (226) respectively, slide hole (227) with place hole (213) coaxial, supporting spring (52) set up in placing hole (213), two bracing piece (51) butt respectively in the both ends of supporting spring (52), the other end of bracing piece (51) passes slide hole (227) butt in splice bar (5).

3. A road shoulder structure as claimed in claim 2, wherein: the baffle plate main body (22) is provided with two installation grooves (228), the two installation grooves (228) are respectively arranged on the groove walls of the clamping groove (221) and are oppositely opened, the installation grooves (228) are opened towards the substrate (21) and communicated with the sliding hole (227), and the installation grooves (228) are not communicated with the second installation hole (226).

4. A road shoulder structure as claimed in claim 1, wherein: the height of the clamping block (211) is not higher than two thirds of the height of the baffle main body (22) and is not lower than one half of the height of the baffle main body (22).

5. A road shoulder structure as claimed in claim 4, wherein: and an anti-collision protection pad (3) is fixed on one side of the baffle main body (22) close to the connecting plate (1).

6. A road shoulder structure as claimed in claim 5, wherein: and a reflective film (31) is fixed on one side of the anti-collision protection pad (3) departing from the baffle main body (22).

7. A road shoulder structure as claimed in claim 4, wherein: the clamping block (211) is fixed with a buffer layer (4) on one side close to the connecting plate (1).

8. A road shoulder structure as claimed in claim 1, wherein: the matched scarf block (222) and the scarf groove (223) are simultaneously provided with a placing groove (224), the placing groove (224) extends along the length direction of the road shoulder and is upwards opened, and a reinforcing plate (225) is arranged in the placing groove (224).