CN211340576U

CN211340576U - Guardrail is used in town road bridge construction

Info

Publication number: CN211340576U
Application number: CN201922067483.8U
Authority: CN
Inventors: 胡磊; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-25
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of the guardrail, especially, be a guardrail for town road bridge construction, including the cement pile and install the guardrail board above the cement pile, the both sides of guardrail board are all installed and are supported the stand, and the lower extreme of support post inserts the hole that the cement pile surface was seted up, the upper end of guardrail board is provided with the back timber, the surface of support post and back timber has all been seted up the draw-in groove, the outward flange block of guardrail board is in the inside of draw-in groove, the tip of support post and back timber has all seted up the location jack; through the support post that protection breast board both sides set up and the back timber of protection breast board upper end installation, support post and back timber are connected with protection breast board block through the draw-in groove that the surface was seted up, and support post and back timber tip are seted up the location jack and are installed the inserted bar, are convenient for connect through the inserted bar between support post and the back timber, and interconnect between two protection breast boards of being convenient for has increased the stability of construction guardrail structure.

Description

Guardrail is used in town road bridge construction

Technical Field

The utility model belongs to the technical field of the guardrail, concretely relates to guardrail is used in town road bridge construction.

Background

The construction guardrail is generally commonly used for protecting and protecting common roads, expressways, intersections of various levels of roads, toll stations, bridges, parking lots, stations, wharfs, dangerous areas, road construction sections and the like. Traditional construction guardrail assembles when using and expends time, and dismouting many times simultaneously causes construction guardrail to damage, has increased the cost that construction guardrail used, and the lower problem of resistance of construction guardrail to wind simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a guardrail is used in town road bridge construction has the construction guardrail and assembles portably, and is consuming time low, and construction guardrail repeatedly usable reduces construction guardrail's purchase cost simultaneously, the good characteristics of construction guardrail gas permeability simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guardrail is used in town road bridge construction, includes the cement stake and installs the protection breast board in cement stake top, the support post is all installed to the both sides of protection breast board, just the lower extreme of support post inserts the downthehole that the cement stake surface was seted up, the upper end of protection breast board is provided with the back timber, the draw-in groove has all been seted up on the surface of support post and back timber, the outward flange block of protection breast board is in the inside of draw-in groove, the location jack has all been seted up to the tip of support post and back timber, the internally mounted of location jack has the inserted bar.

As the utility model discloses a preferred technical scheme of guardrail is used in town road bridge construction, the protection breast board includes the hollow board of polystyrene foaming board and iron sheet, the inside at the hollow board of iron sheet is filled to the polystyrene foaming board, the transom has been seted up on the surface of the hollow board of iron sheet, the internal surface welding that the hollow board of iron sheet is close to the transom has the sealed iron skin board.

As the utility model discloses a preferred technical scheme of guardrail is used in town road bridge construction, the equidistant distribution of transom that sets up in iron sheet hollow plate surface.

As the utility model discloses a preferred technical scheme of guardrail is used in town road bridge construction, the contained angle of sealed iron skin board and horizontal plane is 70 degrees.

As the utility model discloses a preferred technical scheme of guardrail is used in town road bridge construction, the inserted bar is "U" shape structure.

As the utility model discloses a preferred technical scheme of guardrail is used in town road bridge construction, the support post is cylindric structure, the back timber is square structure.

As the utility model discloses an optimal technical scheme of guardrail is used in town road bridge construction, the degree of depth of draw-in groove is 30mm, just the width of draw-in groove is 2mm less than the thickness of rail guard plate.

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

1. support post and the back timber of protection breast board upper end installation through protection breast board both sides setting, support post and back timber are connected with protection breast board block through the draw-in groove that the surface was seted up simultaneously, support post and back timber tip are seted up the location jack and are installed the inserted bar, be convenient for connect through the inserted bar between support post and the back timber, interconnect between two protection breast boards of being convenient for simultaneously, the stability of construction guardrail structure has been increased, the convenience of construction guardrail dismouting has been reduced simultaneously, but make construction guardrail recycle, the cost that the construction guardrail used has been reduced.

2. The thickness of the guard rail plate is increased by the guard rail plate which is composed of the polystyrene foaming plate and the iron sheet hollow plate, and the polystyrene foaming plate is filled in the iron sheet hollow plate, meanwhile, the ventilation window is arranged on the surface of the iron sheet hollow plate, so that wind can conveniently pass through the ventilation window, the blocking effect of the protective fence plate on the wind is reduced, the resistance of the protective fence plate on the wind is improved, the construction guardrail is prevented from toppling over due to strong wind, meanwhile, the inner surface of the iron sheet hollow plate close to the ventilation window is welded with the sealing iron sheet plate, so that the polystyrene foam plate filled in the iron sheet hollow plate can be conveniently plugged, the stability of the guard rail plate structure is improved, meanwhile, the included angle between the sealing iron sheet plate and the horizontal plane is 70 degrees, so that the condition that pedestrians observe construction conditions of a construction site through the ventilation window is avoided, the privacy of construction in the construction site is improved, and pedestrians are prevented from climbing over the construction guardrail due to curiosity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the connection structure of the guard fence, the supporting upright post and the top beam of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a support column in the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the top beam of the present invention;

FIG. 5 is a schematic cross-sectional view of a guard rail of the present invention;

in the figure: 1. cement piles; 2. a guard rail plate; 3. supporting the upright post; 4. a top beam; 5. a card slot; 6. positioning the jack; 7. inserting a rod; 8. a polystyrene foam board; 9. a hollow iron sheet plate; 10. a ventilation window; 11. and (5) sealing the iron sheet 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. 1-5, the present invention provides a technical solution: the utility model provides a guardrail is used in town road bridge construction, include cement stake 1 and install the protection breast board 2 in cement stake 1 top, support post 3 is all installed to the both sides of protection breast board 2, and support post 3's lower extreme inserts the downthehole that 1 surface of cement stake was seted up, the upper end of protection breast board 2 is provided with back timber 4, draw-in groove 5 has all been seted up on support post 3 and back timber 4's surface, the outward flange block of protection breast board 2 is in the inside of draw-in groove 5, location jack 6 has all been seted up to support post 3 and back timber 4's tip, the internally mounted of location jack 6 has inserted bar 7.

In this embodiment, the back timber 4 of the support post 3 and the 2 upper ends installations of protection breast board through the setting of 2 both sides of protection breast board, support post 3 and back timber 4 are connected with 2 blocks of protection breast board through draw-in groove 5 that the surface was seted up simultaneously, support

post

3 and 4 tip setups of back timber install inserted bar 7 in the location jack 6 simultaneously, be convenient for connect through inserted bar 7 between support post 3 and the back timber 4, be convenient for interconnect between two protection breast boards 2 simultaneously, the stability of construction guardrail structure has been increased, the convenience of construction guardrail dismouting has been reduced simultaneously, make construction guardrail circulated use, the cost of construction guardrail use has been reduced.

Concretely, protection breast board 2 includes polystyrene foaming board 8 and iron sheet hollow plate 9, and polystyrene foaming board 8 fills in the inside of iron sheet hollow plate 9, and transom 10 has been seted up on the surface of iron sheet hollow plate 9, and the internal surface welding that iron sheet hollow plate 9 is close to transom 10 has sealed iron sheet board 11, and transom 10 equidistant distribution that the iron sheet hollow plate 9 surface was seted up, and sealed iron sheet board 11 is 70 degrees with the contained angle of horizontal plane.

In the embodiment, the protective fence plate 2 is composed of the polystyrene foam plate 8 and the iron sheet hollow plate 9, the polystyrene foam plate 8 is filled in the iron sheet hollow plate 9, the thickness of the protective fence plate 2 is increased, the ventilation window 10 is formed in the surface of the iron sheet hollow plate 9, wind can conveniently penetrate through the ventilation window 10, the blocking effect of the protective fence plate 2 on the wind is reduced, the resistance of the protective fence plate 2 on the wind is improved, the phenomenon that a construction guardrail topples over due to strong wind is avoided, meanwhile, the sealing iron sheet plate 11 is welded on the inner surface of the iron sheet hollow plate 9 close to the ventilation window 10, the polystyrene foam plate 8 filled in the iron sheet hollow plate 9 is conveniently plugged, the structural stability of the protective fence plate 2 is improved, the included angle between the sealing iron sheet plate 11 and the horizontal plane is 70 degrees, the situation that pedestrians observe the construction situation of a construction site through the ventilation window 10 is avoided, and the construction privacy of the construction site is, avoid the pedestrian to appear curiosity and cross the construction guardrail.

Specifically, the inserted link 7 is in a U-shaped structure.

In this embodiment, the two top beams 4 are connected by the insertion rod 7 conveniently through the insertion rod 7 with a U-shaped structure.

Specifically, the supporting upright posts 3 are cylindrical structures, and the top beams 4 are square structures.

In this embodiment, through the support post 3 for cylindric structure, back timber 4 is square structure simultaneously, and the construction guardrail of being convenient for assembles.

Specifically, the depth of the clamping groove 5 is 30mm, and the width of the clamping groove 5 is 2mm smaller than the thickness of the guard fence plate 2.

In this embodiment, the degree of depth through draw-in groove 5 is 30mm, and the width of draw-in groove 5 is 2mm less than the thickness of protection breast board 2 simultaneously, is convenient for assemble of construction guardrail.

The utility model discloses a theory of operation and use flow: when in production, the surface of the iron sheet hollow plate 9 is provided with the ventilation window 10, the sealing iron sheet plate 11 is welded on the inner surface of the iron sheet hollow plate 9 close to the ventilation window 10, the polystyrene foaming plate 8 is filled in the iron sheet hollow plate 9, when in use, the cement pile 1 is moved to a proper position according to the requirement, the protective breast board 2 is placed above the cement pile 1, the lower end of the supporting upright post 3 is inserted into a hole formed on the surface of the cement pile 1, simultaneously, the blocks on the two sides of the protective fence plate 2 are respectively clamped inside the clamping grooves 5 formed in the surfaces of the two supporting columns 3, the top beam 4 is placed at the upper end of the protective fence plate 2, the upper end of the protective fence plate 2 is clamped in the clamping grooves 5 formed in the surfaces of the top beam 4, the two ends of the inserted rod 7 are respectively inserted into the positioning insertion holes 6 formed in the end parts of the two top beams 4, and the lower end of the inserted rod 7 is inserted into the positioning insertion holes 6 formed in the end parts of the supporting columns 3.

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 protection scope of the present invention.

Claims

1. The utility model provides a guardrail is used in town road bridge construction, includes cement stake (1) and installs protection breast board (2) in cement stake (1) top, its characterized in that: support post (3) are all installed to the both sides of protection breast board (2), just the lower extreme of support post (3) inserts the downthehole that cement pile (1) surface was seted up, the upper end of protection breast board (2) is provided with back timber (4), draw-in groove (5) have all been seted up on the surface of support post (3) and back timber (4), the outward flange block of protection breast board (2) is in the inside of draw-in groove (5), location jack (6) have all been seted up to the tip of support post (3) and back timber (4), the internally mounted of location jack (6) has inserted bar (7).

2. The guardrail for municipal road and bridge construction according to claim 1, wherein: the protective fence plate (2) comprises a polystyrene foaming plate (8) and an iron sheet hollow plate (9), the polystyrene foaming plate (8) is filled in the iron sheet hollow plate (9), a ventilation window (10) is formed in the surface of the iron sheet hollow plate (9), and a sealing iron sheet plate (11) is welded on the inner surface, close to the ventilation window (10), of the iron sheet hollow plate (9).

3. The guardrail for municipal road and bridge construction according to claim 2, wherein: the ventilation windows (10) arranged on the surface of the iron sheet hollow plate (9) are distributed at equal intervals.

4. The guardrail for municipal road and bridge construction according to claim 2, wherein: the included angle between the sealing iron sheet plate (11) and the horizontal plane is 70 degrees.

5. The guardrail for municipal road and bridge construction according to claim 1, wherein: the inserted bar (7) is in a U-shaped structure.

6. The guardrail for municipal road and bridge construction according to claim 1, wherein: the supporting upright posts (3) are of cylindrical structures, and the top beams (4) are of square structures.

7. The guardrail for municipal road and bridge construction according to claim 1, wherein: the depth of the clamping groove (5) is 30mm, and the width of the clamping groove (5) is 2mm smaller than the thickness of the protective breast board (2).