CN211874104U

CN211874104U - Railway guardrail

Info

Publication number: CN211874104U
Application number: CN202020027558.XU
Authority: CN
Inventors: 张伟; 王志强; 姜厚文
Original assignee: Shanxi Ecic Basalt Development Co ltd
Current assignee: Shanxi Ecic Basalt Development Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-06
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a railway guardrail relates to railway construction technical field. Including the net frame and draw the structure to one side, the structure frame back fixedly connected with mounting structure of net frame, mounting structure includes outer I-shaped pole, the top and the top of outer I-shaped pole side one side all are through connecting block fixedly connected with arch mounting panel, the plate body of arch mounting panel is pegged graft and is had the wire drawing, the both ends of wire drawing all link to each other with drawing the structure to one side, the one side of connecting block is kept away from to the arch mounting panel has the net frame through bolt-up connection, the son spill piece of bottom fixedly connected with of outer I-shaped pole, the bottom of son spill piece has female spill piece through connecting axle swing joint. Through setting up and drawing the structure to one side, be convenient for with the both sides of net frame taut and fixed from both sides, when the guardrail length of being convenient for is shorter, provide stable taut effect in the both sides of shorter guardrail net frame, be convenient for when the vibrations that are driven over by the automobile body influence, eliminate produced roll, keep the end of guardrail just.

Description

Railway guardrail

Technical Field

The utility model relates to a technical field is built to the railway, specifically is a railway guardrail.

Background

The rail guardrail net is an important traffic infrastructure, the requirements on safety and practicability are stricter, the upright posts are generally made of basalt, the basalt is the best material in stone materials used for repairing highways, railways and airport runways, and has the advantages of strong pressure resistance, low crushing value, strong corrosion resistance, asphalt adhesion and the like, and the basalt has the advantages of wear resistance, low water consumption, poor electric conductivity, strong pressure resistance, low crushing value, strong corrosion resistance, asphalt adhesion and the like, and is internationally recognized as the best base stone for developing railway transportation and highway transportation, and the net sheets are divided into plastic-coated steel wire meshes, PVC plastic-coated electric welding meshes, pattern-hooking meshes, steel plate meshes and punching meshes, its roughly structure passes through the connecting piece for stand and frame to be connected, also can be with direct and stand joint, bolted connection of net piece and connecting piece riveting, and the angle can be adjusted wantonly, but current railway guardrail still has following problem in the aspect of specific use:

1. in the prior art, when two sides of a lane meet narrow vertical gaps, such as between two building walls, the length of a used guardrail is short, the side direction of the guardrail is easily influenced by the vibration when a vehicle body passes through, so that the guardrail shakes left and right, and the guardrail is easily inclined for a long time;

2. in the prior art, when irrelevant personnel accidentally enter a railway track, when the railway track is positioned at a narrow vertical opening, if a railway track drives a train, although the designed safety distance between the train and a guardrail is enough, the train is long, the personnel are positioned beside the guardrail and safe, but do not leave the vicinity of the railway track in time, so that great psychological pressure is caused to the celebrity, and the existing protective guard with a fixed structure cannot enable the personnel to pass through the guardrail from inside to outside in time so as to ensure that the personnel can be kept away from the railway track in time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a railway guardrail possesses and eliminates produced roll, keeps the correction of guardrail, improves advantages such as the safety guarantee of device, has solved and has produced roll, easily causes the slope of guardrail in the past for a long time, can not make the people in time from interior to exterior pass the problem of guardrail.

(II) technical scheme

In order to realize the aforesaid elimination produced roll, keep the end of guardrail just, improve the purpose of the safety guarantee of device, the utility model provides a following technical scheme: a railway guardrail comprises a net frame and an inclined pulling structure, wherein the back of the structure frame of the net frame is fixedly connected with a mounting structure, the mounting structure comprises an outer I-shaped rod, the top and the top of one side of the outer I-shaped rod are fixedly connected with an arched mounting plate through connecting blocks, a plate body of the arched mounting plate is spliced with a drawn wire, two ends of the drawn wire are connected with the inclined pulling structure, one side of the arched mounting plate, which is far away from the connecting blocks, is fixedly connected with the net frame through bolts, the bottom of the outer I-shaped rod is fixedly connected with a sub-concave block, the bottom of the sub-concave block is movably connected with a main concave block through a connecting shaft, the bottom of the main concave block is fixedly connected with an inner I-shaped rod spliced on the ground surface, a limiting insertion block is spliced between the sub-concave block and the main concave block, the inclined pulling structure comprises a folded plate, the folded plate comprises a transverse, the inclined plate of the folded plate is fixedly connected with the drawing wire through the spring cylinder.

As an optimal technical scheme of the utility model, fixedly connected with extension spring in the barrel of spring cartridge, and the one end and the wire drawing fixed connection of extension spring, the swash plate fastening connection of bolt and folded plate is passed through to the barrel one end of spring cartridge.

As a preferred technical scheme of the utility model, the arch mounting panel is including the flat section board of perpendicular section central line position and the concave section board that is located the section board both sides, the structure frame of the back fixedly connected with screen frame of concave section board, the perforation has been seted up on the flat section board, it has the wire drawing to peg graft in the perforation in, the wire insertion in the perforation is through the S-shaped tendency peg graft in the both sides of arch mounting panel.

As an optimized technical scheme of the utility model, one side fixedly connected with of spacing inserted block is located the stay cord of screen frame both sides.

As an optimal technical scheme of the utility model, spacing inserted block is convex shape, the section profile of spacing inserted block and female spill piece and the inboard shape adaptation and the joint of sub-spill piece.

As an optimized technical scheme of the utility model, it has horizontal picture peg to peg graft between the side parallel plate body of interior I-shaped pole, the front and back portion of interior I-shaped board all is equipped with horizontal picture peg.

(III) advantageous effects

Compared with the prior art, the utility model provides a railway guardrail possesses following beneficial effect:

1. this railway guardrail draws the structure to one side through the setting, is convenient for with the both sides of net frame taut and fixed from both sides, and when the guardrail length of being convenient for was short, the both sides of net frame at shorter guardrail provide stable taut effect, are convenient for when receiving the vibrations influence that the automobile body was sailed across, eliminate produced roll about, keep the end of guardrail just.

2. This railway guardrail through setting up sub-concave piece, combines female spill piece, is convenient for having the unexpected lane that gets into of irrelevant personnel, when passing through the guardrail because of safe needs, extracts spacing inserted block for can the activity each other around the loose axle between sub-concave piece and the female spill piece, and then make outer I-shaped pole and interior I-shaped pole produce folding effect, can with the slope about the net frame, make the people can follow the net frame side and pass, improve the safety guarantee of device.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic diagram of a diagonal drawing structure of the present invention;

fig. 4 is a schematic view of the arch-shaped mounting plate structure of the present invention.

In the figure: 1. a screen frame; 11. a cable-stayed structure; 2. a mounting structure; 3. an outer I-beam; 4. connecting blocks; 5. an arched mounting plate; 51. flat cutting the plate; 511. perforating; 52. a concave cutting plate; 53. drawing wires; 6. a concave block; 7. a female concave block; 71. limiting the inserting block; 8. an inner I-shaped rod; 81. a transverse inserting plate; 9. folding the plate; 91. a spring cartridge.

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.

Referring to fig. 1-4, a railway guardrail comprises a net frame 1 and a diagonal draw structure 11, wherein the back of the structure frame of the net frame 1 is fixedly connected with a mounting structure 2, the mounting structure 2 comprises an outer i-shaped rod 3, the outer i-shaped rod 3 is made of basalt material, and has the advantages of wear resistance, low water consumption, poor electric conductivity, strong pressure resistance, low crushing value and strong corrosion resistance, so that the main structure of the device is firm and stable, the device is not influenced by the negative influence of the wild severe environment, the durable use effect of a guardrail cylinder is ensured, the top and the top of one side of the outer i-shaped rod 3 are fixedly connected with an arched mounting plate 5 through a connecting block 4, a wire drawing 53 is inserted into a plate body of the arched mounting plate 5, two ends of the wire drawing 53 are connected with the diagonal draw structure 11, one side of the arched mounting plate 5, which is far away from the connecting block 4, is fixedly connected with the net frame 1 through bolts, and the bottom of, the bottom of sub-spill piece 6 has female spill piece 7 through connecting axle swing joint, the bottom fixedly connected with of female spill piece 7 pegs graft at the interior I-shaped pole 8 of earth's surface, it has spacing inserted block 71 to peg graft between sub-spill piece 6 and the female spill piece 7, draw structure 11 to one side includes folded plate 9, folded plate 9 includes diaphragm and swash plate, the diaphragm of folded plate 9 passes through bolt and earth's surface fastening connection, the swash plate of folded plate 9 passes through spring cylinder 91 and wire drawing 53 fixed connection.

Specifically, the spring cylinder 91 is fixedly connected with a tension spring in the cylinder body, one end of the tension spring is fixedly connected with the drawing wire 53, and one end of the cylinder body of the spring cylinder 91 is fixedly connected with the inclined plate of the folded plate 9 through a bolt.

In this embodiment, when the plate body between the wire 53 and the flat plate 51 is subjected to a resistance due to a large friction, a certain elongation effect can be provided by the tension spring in the spring holder 91 to prevent the wire 53 from breaking.

Specific, arch mounting panel 5 is including the flat board 51 of cutting open of perpendicular section central line position and the concave board 52 of cutting open that is located the board both sides, concave back fixedly connected with screen frame 1 ' S that cuts open board 52 structure frame, the perforation 511 has been seted up on the flat board 51 of cutting open, it has wire drawing 53 to cut in the perforation 511 interpolation, the plug wire in the perforation 511 is pegged graft in arch mounting panel 5 ' S both sides through the S-shaped trend, one side fixedly connected with of spacing inserted block 71 is located the stay cord of screen frame 1 both sides, spacing inserted block 71 is convex shape, the section profile of spacing inserted block 71 and female spill piece 7 and sub-spill piece 6 ' S inboard shape adaptation and joint.

In this embodiment, the stay cords fixedly connected to one side of the limiting insertion block 71 and located at both sides of the screen frame 1 facilitate timely and convenient pulling out of the limiting insertion block 71.

Specifically, a transverse inserting plate 81 is inserted between the side parallel plate bodies of the inner I-shaped rod 8, and the front and the rear of the inner I-shaped plate are provided with the transverse inserting plates 81.

In this embodiment, the transverse inserting plate 81 inserted between the parallel plate bodies on the side of the inner h-shaped rod 8 can stably fix the inner h-shaped rod 8 on the ground surface in multiple directions.

The utility model discloses a theory of operation and use flow: when the device is used, when the device is installed in a narrow vertical gap, for example, between two building walls, gaps with half human width are reserved between two sides of the net frame 1 and a gap structure body respectively, when the device needs to pass through the side part of the net frame 1, the limiting insertion pull rope is taken out, so that the sub concave block 6 and the mother concave block 7 can move around the movable shaft, the outer I-shaped rod 3 inclines, meanwhile, the wire drawing 53 moves relatively in the through hole 511 of the flat-section plate 51, the net frame 1 installed on the arched installation plate 5 can incline integrally, so that one side of the net frame inclines towards the other side, a gap through which people can pass is formed on one side, and if the plate body between the wire drawing 53 and the flat-section plate 51 has large friction and is subjected to resistance, a certain elongation effect can be provided under the action of the tension spring in the spring cylinder 91 to prevent the wire drawing 53 from breaking.

In conclusion, according to the railway guardrail, the two sides of the net frame 1 are conveniently tensioned and fixed from the two sides by arranging the cable-stayed structure 11, the guardrail is convenient to provide a stable tensioning effect on the two sides of the short guardrail net frame 1 when the length of the guardrail is short, the left-right shaking caused by the influence of the vibration of a vehicle body driving is eliminated, the guardrail is kept upright, the auxiliary concave block 6 is arranged and combined with the female concave block 7, so that irrelevant personnel can accidentally enter a railway track, the limiting insertion block 71 is pulled out when the guardrail needs to be passed through safely, the auxiliary concave block 6 and the female concave block 7 can move around the movable shaft, the outer H-shaped rod 3 and the inner H-shaped rod 8 can generate a folding effect, the net frame 1 can be inclined left and right, the personnel can pass through the side face of the net frame 1, and the safety guarantee of the device is improved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a railway guardrail, includes screen frame (1) and draws structure (11) to one side, its characterized in that: the back of the structure frame of the net frame (1) is fixedly connected with a mounting structure (2), the mounting structure (2) comprises an outer I-shaped rod (3), the top and the top of one side of the outer I-shaped rod (3) are fixedly connected with an arch mounting plate (5) through a connecting block (4), a plate body of the arch mounting plate (5) is spliced with a wire drawing (53), two ends of the wire drawing (53) are connected with an inclined pulling structure (11), one side, far away from the connecting block (4), of the arch mounting plate (5) is fixedly connected with the net frame (1) through bolts, the bottom of the outer I-shaped rod (3) is fixedly connected with a sub concave block (6), the bottom of the sub concave block (6) is movably connected with a mother concave block (7) through a connecting shaft, the bottom of the mother concave block (7) is fixedly connected with an inner I-shaped rod (8) spliced on the ground surface, and a limiting inserting block (71) is spliced between the sub concave block (6) and, draw structure (11) to one side includes folded plate (9), folded plate (9) are including diaphragm and swash plate, the diaphragm of folded plate (9) passes through bolt and earth's surface fastening connection, the swash plate of folded plate (9) passes through spring case (91) and wire drawing (53) fixed connection.

2. The railway guardrail of claim 1, wherein: the spring cylinder is characterized in that a tension spring is fixedly connected in the cylinder body of the spring cylinder (91), one end of the tension spring is fixedly connected with the drawing wire (53), and one end of the cylinder body of the spring cylinder (91) is fixedly connected with an inclined plate of the folded plate (9) through a bolt.

3. The railway guardrail of claim 1, wherein: arched mounting panel (5) cut open board (51) and be located the concave board (52) of cutting open the board both sides including the flat of perpendicular section central line position, the structure frame of the back fixedly connected with screen frame (1) of concave board (52) of cutting open, it has seted up perforation (511) on board (51) to cut open, it has wire drawing (53) to peg graft in perforation (511) in, the plug wire in perforation (511) is pegged graft in the both sides of arched mounting panel (5) through the S-shaped trend.

4. The railway guardrail of claim 1, wherein: one side of the limiting insertion block (71) is fixedly connected with pull ropes positioned on two sides of the net frame (1).

5. The railway guardrail of claim 1, wherein: the limiting insertion block (71) is convex, and the section profile of the limiting insertion block (71) is matched and clamped with the inner side shapes of the female concave block (7) and the sub concave block (6).

6. The railway guardrail of claim 1, wherein: horizontal inserting plates (81) are inserted between the side parallel plate bodies of the inner I-shaped rods (8), and the front and the rear parts of the inner I-shaped plates are provided with the horizontal inserting plates (81).