CN213625370U

CN213625370U - Road guardrail convenient to installation

Info

Publication number: CN213625370U
Application number: CN202022070002.1U
Authority: CN
Inventors: 罗宏杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-06
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a traffic protector technical field just discloses a road guardrail convenient to installation, including the road bed, its characterized in that, a plurality of buried blocks in advance have been pour to the road bed upper surface, and fixedly connected with bayonet lock on a plurality of buried blocks in advance, can dismantle on the bayonet lock and be connected with the guardrail subassembly, the guardrail subassembly is including the bracing piece, and bracing piece bottom fixedly connected with taper sleeve, taper sleeve outer wall setscrew, and taper sleeve lateral wall has seted up a plurality of grooves of stepping down, taper sleeve external screw thread connection has the nut. The utility model discloses, through setting up the fixed guardrail subassembly of pre-buried piece and bayonet lock cooperation, the installation of the guardrail subassembly of being convenient for directly buries the road bed underground through setting up the pre-buried piece in, has increased the fixed strength of guardrail subassembly and road bed, prevents that the vehicle from bumping the guardrail easily and dashing to opposite lane, and influences opposite driving safety, through seting up the bar through-hole on the railing, can adjust after the error appears when pouring at the pre-buried piece.

Description

Road guardrail convenient to installation

Technical Field

The utility model relates to a traffic protector technical field especially relates to a road guardrail convenient to installation.

Background

On road traffic, the history of China is long, the living standard of people is continuously improved along with the continuous development of the country, more and more people sell automobiles, the pressure of road traffic is higher and higher, and the road guardrail is used as one part of road facilities and plays an important role in the safety protection of traffic.

However, in road traffic, the road guardrail is sometimes collided by vehicles, particularly the guardrail dividing the road in the road center line is easy to be collided or scratched by the vehicles, the traditional road guardrail is provided with four holes on the road and then fixed by four expansion screws, when a fixing hole is formed in the road surface, time and labor are wasted, the expansion screws are not high in strength and tight enough in fixation, the vehicle is easy to fall off when colliding with the guardrail or the expansion screws are bent to knock down the guardrail, and the opposite lane is rushed to influence the safe driving of the opposite vehicle.

To this end, we propose a road guardrail that is easy to install to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a road guardrail convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road guardrail convenient to install comprises a roadbed, wherein a plurality of embedded blocks are poured on the upper surface of the roadbed, clamping pins are fixedly connected onto the embedded blocks, and guardrail components are detachably connected onto the clamping pins;

the guardrail component comprises a supporting rod, a conical sleeve is fixedly connected to the bottom end of the supporting rod, threads are formed in the outer wall of the conical sleeve, a plurality of abdicating grooves are formed in the side wall of the conical sleeve, nuts are connected to the outer threads of the conical sleeve, two connecting blocks are fixed to the side wall of one side of the supporting rod, bolts can be detachably connected to the side wall of the connecting blocks, a railing is arranged on one side of each connecting block, strip-shaped through holes are formed in the side wall of one side, close to the connecting blocks, of the railing.

Preferably, the bayonet is made of cast iron, and the bottom diameter of the bayonet is smaller than the top diameter.

Preferably, a plurality of embedded rods are fixed on the side wall of each embedded block, and the embedded rods are made of oxidation-resistant and corrosion-resistant materials.

Preferably, the outer wall of the conical sleeve is connected with a protective shell in a sliding mode, and the protective shell is arranged outside the nut.

Preferably, the cross section of the connecting block is U-shaped.

Preferably, a sealing cover is fixed at the top of the supporting rod, and a reflective sticker is pasted on the outer wall of the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up pre-buried piece and bayonet lock cooperation fixed guardrail subassembly, the installation of guardrail subassembly is convenient for, through setting up pre-buried piece directly to bury underground in the road bed, increased the fixed intensity of guardrail subassembly and road bed, prevent that the vehicle from bumping the guardrail easily and rushing to opposite lane, and influence opposite driving safety, through set up the bar through-hole on the railing, can adjust after the pre-buried piece appears the error when pouring;

2. the utility model discloses, bayonet lock through setting up cast iron material, and bayonet lock bottom diameter is less than the top diameter, can prevent that the bayonet lock is long-time on the road surface, and by in the time of the corruption such as rainwater on the road surface, fixed guardrail subassembly that can be better, prevent that guardrail subassembly from being pulled up, through setting up pre-buried pole, prevent that the vehicle from taking up the pre-buried piece when colliding the guardrail, increase the fixed intensity of pre-buried piece, through setting up protecting sheathing, avoid the vehicle to press the stone on the jump road surface, and bump thread and nut, can also be when can protecting thread and nut, increase the aesthetic property of bracing piece, be the U-shaped through setting up the connecting block, make things convenient for the fixed of railing, through setting up sealed lid, and paste the reflection of light in sealed outer wall, when preventing the inside corrosion of intaking of bracing piece, under the bad condition of illumination night, let vehicle driver.

Drawings

Fig. 1 is a schematic front view of a road guardrail convenient to install according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a road guardrail taper sleeve enlargies's schematic structure view convenient to installation.

In the figure: 1. a roadbed; 2. pre-burying blocks; 3. a bayonet lock; 4. a guardrail assembly; 5. a protective housing; 6. a yielding groove; 7. a bolt; 8. a strip-shaped through hole; 9. pre-burying a rod; 41. a support bar; 42. a tapered sleeve; 43. a nut; 44. connecting blocks; 45. a railing; 46. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a road guardrail convenient to install comprises a roadbed 1, and is characterized in that a plurality of embedded blocks 2 are cast on the upper surface of the roadbed 1, and the plurality of embedded blocks 2 are fixedly connected with bayonet locks 3, the bayonet locks 3 are made of cast iron, the diameter of the bottom of the bayonet locks 3 is smaller than that of the top, the bayonet lock 3 made of cast iron is arranged, the diameter of the bottom of the bayonet lock 3 is smaller than that of the top of the bayonet lock, so that the bayonet lock 3 can be prevented from being on the road surface for a long time, while being corroded by rain water and the like on the road surface, the guardrail component 4 can be better fixed to prevent the guardrail component 4 from being pulled up, the side walls of the embedded blocks 2 are fixed with a plurality of embedded rods 9, the embedded rods 9 are made of oxidation-resistant and corrosion-resistant materials, the embedded rod 9 is arranged to prevent a vehicle from lifting the embedded block 2 when colliding with a guardrail, so that the fixing strength of the embedded block 2 is increased, and the guardrail assembly 4 is detachably connected to the bayonet lock 3;

the guardrail component 4 comprises a support rod 41, a taper sleeve 42 is fixedly connected at the bottom end of the support rod 41, a sealing cover 46 is fixed at the top of the support rod 41, a light reflecting sticker is pasted on the outer wall of the sealing cover 46, the interior of the support rod 41 is prevented from being corroded by water entering through the arrangement of the sealing cover 46, a vehicle driver can see the guardrail clearly under the condition of poor night illumination, threads are arranged on the outer wall of the taper sleeve 42, a plurality of abdicating grooves 6 are formed in the side wall of the taper sleeve 42, the taper sleeve 42 is in threaded connection with a nut 43, the outer wall of the taper sleeve 42 is in sliding connection with a protective shell 5, the protective shell 5 is arranged outside the nut 43, the vehicle is prevented from pressing stones on a road surface in the driving process, the threads and the nut 43 are damaged, the attractiveness of the support rod 41 can be improved while the threads and the nut 43 can be protected, two, and connecting block 44 lateral wall can be dismantled and be connected with bolt 7, and one side of connecting block 44 is provided with railing 45, and railing 45 is close to the 45 lateral walls of railing of connecting block 44 one side and has seted up bar through-hole 8, and bolt 7 runs through the setting of bar through-hole 8, and the cross section of connecting block 44 is the U-shaped setting, is the U-shaped through setting up connecting block 44, makes things convenient for railing 45's fixed.

In the utility model, when pouring the road surface, the embedded block 2 is poured under the road bed 1, then the protective shell 5 is inserted into the taper sleeve 42, meanwhile, the nut 43 is screwed to the top of the taper sleeve 42, the taper sleeve 42 under the support rod 41 is inserted into the bayonet 3, then the nut 43 is screwed under the taper sleeve 42, then the protective shell 5 on the taper sleeve 42 is placed on the upper surface of the embedded block 2, the protective nut 43 and the screw thread are assembled, the other adjacent support rod 41 is assembled, then the railing 45 is clamped on the connecting blocks 44 at two sides of the support rod 41, the railing 45 is fixed with the connecting blocks 44 through the bolt 7, so as to push inwards once, all guardrail assemblies 4 are assembled, when the vehicle collides with the guardrail, the embedded block 2 on the road bed 1 is poured, thereby the vehicle can be prevented from easily colliding with the guardrail assembly 4 and rushing to the opposite lane, and the opposite driving safety is influenced, when the damaged support rod 41 or the rail 45 is replaced, the nut 43 is reversed, the damaged support rod 41 is pulled out, and a new support rod 41 or rail 45 is replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A road guardrail convenient to install comprises a roadbed (1) and is characterized in that a plurality of embedded blocks (2) are poured on the upper surface of the roadbed (1), bayonet locks (3) are fixedly connected onto the embedded blocks (2), and guardrail components (4) are detachably connected onto the bayonet locks (3);

guardrail subassembly (4) is including bracing piece (41), and bracing piece (41) bottom fixedly connected with taper sleeve pipe (42), the external screw thread has been seted up to taper sleeve pipe (42) outer wall, and taper sleeve pipe (42) lateral wall has seted up a plurality of grooves of stepping down (6), taper sleeve pipe (42) external screw thread connection has nut (43), bracing piece (41) one side lateral wall is fixed with two connecting blocks (44), and connecting block (44) lateral wall can be dismantled and be connected with bolt (7), one side of connecting block (44) is provided with railing (45), and railing (45) are close to one side lateral wall of connecting block (44) and have seted up bar through-hole (8), bolt (7) run through bar through hole (8) and set up.

2. An easily installed road guardrail according to claim 1, characterized in that the bayonet (3) is made of cast iron and the bottom diameter of the bayonet (3) is smaller than the top diameter.

3. The road guardrail convenient to install of claim 1, wherein the side walls of the embedded blocks (2) are fixed with a plurality of embedded rods (9), and the embedded rods (9) are made of oxidation-resistant and corrosion-resistant materials.

4. An easily installed road guardrail according to claim 1, characterized in that the outer wall of the conical sleeve (42) is slidably connected with a protective shell (5), and the protective shell (5) is arranged outside the nut (43).

5. An easy-to-install road guardrail according to claim 1, characterized in that the connecting block (44) is provided with a U-shaped cross section.

6. An easily installed road guardrail as claimed in claim 1, wherein a sealing cover (46) is fixed on the top of the supporting rod (41), and a reflective sticker is stuck on the outer wall of the sealing cover (46).