CN213448249U

CN213448249U - Railway protection guardrail

Info

Publication number: CN213448249U
Application number: CN202021634114.9U
Authority: CN
Inventors: 朱惠芳
Original assignee: Hebei Baolian Engineering Technology Co ltd
Current assignee: Hebei Baolian Engineering Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-06-15
Anticipated expiration: 2030-08-08

Abstract

The utility model provides a railway protection guardrail belongs to the railway rail guard, this kind of railway protection guardrail, the stationary mast that sets up including the symmetry, the lower extreme of stationary mast is provided with the support base, the symmetry is provided with the limiting plate on the cylinder of adjacent stationary mast, the intermediate position of limiting plate set up threaded hole, threaded hole is provided with the bolt, the symmetry is provided with the horizontal pole between the symmetrical limiting plate, be provided with the iron wire fence between the symmetrical horizontal pole, the rear side of iron wire fence is provided with the stripper plate, the rear side of stripper plate is provided with the acoustic celotex board, the horizontal pole, all set up threaded hole on stripper plate and the acoustic celote. Can insert the acoustic celotex board between wire netting and horizontal pole in the regional scope that there is the resident to live for the noise that produces when passing through the vehicle gives sound insulation, has avoided the vehicle to bring the condition of noise influence to near resident when passing through.

Description

Railway protection guardrail

Technical Field

The utility model belongs to the technical field of the railway protective fence technique and specifically relates to a railway protection guardrail.

Background

The railway is very important as a main transportation mode of national transportation, so that guardrails need to be erected to protect the railway in the laying process of a common railway, and the isolation and protection of the two sides of the railway prevent lawless persons or animals from mistakenly entering the railway track to cause damage, thereby influencing the safe and stable operation of the railway and ensuring the normal running of the railway.

But what set up between two current railway guardrail stands is the iron wire protection network, and the iron wire has the bendability usually, in case can not timely change after being damaged to some extent after being destroyed by the people or vehicle striking, construction cost and maintenance cost are all higher, and the iron wire protection network easily produces flagging after long-time the use, can not keep original interval form, make certain department of guardrail appear sunken, cause the protection leak, and some railway protective fence install in there is resident place, can bring the influence to resident's life nearby when the vehicle passes through, for this reason, we propose a railway protection guardrail and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway protection guardrail, aim at solve the above-mentioned problem that proposes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a railway protection guardrail, is including the fixed stand that the symmetry set up, the lower extreme of fixed stand is provided with the support base, and is adjacent the symmetry is provided with the limiting plate on the cylinder of fixed stand, the intermediate position of limiting plate sets up threaded hole, threaded hole is provided with the bolt, the symmetry is provided with the horizontal pole between the limiting plate, the symmetry be provided with the iron wire fence between the horizontal pole, the rear side of iron wire fence is provided with the stripper plate, the rear side of stripper plate is provided with the acoustic celotex board, all set up threaded hole on horizontal pole, stripper plate and the acoustic celotex board.

Preferably, the limiting plates are arranged symmetrically and in parallel.

Preferably, the diameter of the threaded hole formed in the cross rod, the sound insulation plate and the extrusion plate is consistent with the diameter of the rod body of the bolt.

Preferably, the surface of bolt is provided with the skid resistant course, the skid resistant course adopts the rubber material, bolt and skid resistant course vulcanize into an organic whole.

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

1. this kind of railway protection guardrail can be in the regional scope that has the resident to live, can insert the acoustic celotex board between wire netting and horizontal pole, then fastens wire netting, acoustic celotex board and horizontal pole together through the bolt for the noise that produces when passing through the vehicle gives sound insulation, has avoided the vehicle to bring the condition of noise influence to near resident when passing through.

2. This kind of railway protection guardrail, in the area that the suburb or no resident lives, can not install the acoustic celotex board, reduce the expense cost to when the wire netting received damage or warp, can loosen the bolt, just can take off the wire netting and change, this mode is simple easily operated, and can improve maintenance workman's work efficiency.

Drawings

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

fig. 2 is a schematic structural view of the front side and the back side of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. fixing the upright post; 2. a support base; 3. a limiting plate; 4. a cross bar; 5. a sound insulating board; 6. a wire fence; 7. a bolt; 8. and (5) pressing the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a railway protection guardrail comprises fixed upright posts 1 which are symmetrically arranged, a supporting base 2 is arranged at the lower end of each fixed upright post 1, limiting plates 3 are symmetrically arranged on the adjacent columns of the fixed upright posts 1, threaded holes are formed in the middle positions of the limiting plates 3, the symmetrical limiting plates 3 are arranged in parallel, bolts 7 are arranged in the threaded holes, anti-slip layers are arranged on the surfaces of the bolts 7, the anti-slip layers are made of rubber, the bolts 7 and the anti-slip layers are vulcanized into an integral piece, cross rods 4 are symmetrically arranged between the symmetrical limiting plates 3, iron wire fences 6 are arranged between the symmetrical cross rods 4, extrusion plates 8 are arranged on the rear sides of the iron wire fences 6, the extrusion plates 5 are arranged on the rear sides of the extrusion plates 8, threaded holes are formed in the cross rods 4, the extrusion plates 5 and the extrusion plates 8, the aperture of the threaded holes formed in the cross rods 4, can be in the regional scope that has the resident to live, can insert acoustic celotex board 5 between iron wire fence 6 and horizontal pole 4, then fasten iron wire fence 6, acoustic celotex board 5 and horizontal pole 4 together through bolt 7 for the noise that produces when passing through the vehicle gives sound insulation, brought the condition of noise influence to near resident when having avoided the vehicle to pass through, and still made things convenient for installation and dismantlement when need not use acoustic celotex board 5.

The utility model discloses a theory of operation and use flow: when an operator is operating such a railway guard rail, first, when installing the guard rail in a residential area, the fixed upright post 1 can be firstly installed on the concrete poured in advance through the bottom surface fastening bolt, then the threaded holes on the cross bar 4, the extrusion plate 8 and the sound insulation plate 5 which are arranged inside and outside are aligned in sequence, then correspondingly corresponds to the threaded hole on the limiting plate 3, the bolt 7 sequentially penetrates through the inner cross bar 4, the outer cross bar 4, the iron wire fence 6, the extrusion plate 8 and the sound insulation plate 5 at the left back, is finally screwed, and the distance between the inner cross bar 4, the outer cross bar 4, the iron wire fence 6, the extrusion plate 8 and the sound insulation plate 5 is fastened, however, when the sound insulation plate 5 is not required to be installed, the bolts 7 are directly used for sequentially penetrating through the inner cross rod 4, the outer cross rod 4, the wire fence 6 and the extrusion plate 8, and the extrusion plate 8 exists, so that when the sound insulation board 5 is not installed, play the effect of extrusion fastening to iron wire fence 6, also make iron wire fence 6 be convenient for its change after being damaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A railway protection guardrail comprises fixed upright posts (1) which are symmetrically arranged, wherein the lower ends of the fixed upright posts (1) are provided with supporting bases (2);

the method is characterized in that: adjacent the symmetry is provided with limiting plate (3) on the cylinder of stationary mast (1), threaded hole is seted up to the intermediate position of limiting plate (3), threaded hole is provided with bolt (7), symmetry the symmetry is provided with horizontal pole (4) between limiting plate (3), the symmetry be provided with iron wire fence (6) between horizontal pole (4), the rear side of iron wire fence (6) is provided with stripper plate (8), the rear side of stripper plate (8) is provided with acoustic celotex board (5), all set up threaded hole on horizontal pole (4), stripper plate (8) and acoustic celotex board (5).

2. A railway protective barrier as claimed in claim 1, wherein: the symmetrical limiting plates (3) are arranged in parallel.

3. A railway protective barrier as claimed in claim 1, wherein: the diameter of the threaded holes formed in the cross rod (4), the sound insulation plate (5) and the extrusion plate (8) is consistent with that of the bolt body (7).

4. A railway protective barrier as claimed in claim 1, wherein: the surface of bolt (7) is provided with the skid resistant course, the skid resistant course adopts the rubber material, bolt (7) vulcanize into an organic whole with the skid resistant course.