CN211368514U

CN211368514U - Novel guardrail can be dismantled to road bridge engineering

Info

Publication number: CN211368514U
Application number: CN201921164854.8U
Authority: CN
Inventors: 李超
Original assignee: Suzhou Qishao Engineering Technology Co Ltd
Current assignee: Zheng Ming
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-28
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a novel guardrail can be dismantled to road and bridge engineering, its structure includes the fixing base, be provided with fixing bolt and backup pad on the fixing base, fixing bolt fixed connection is in the inside of fixing base, backup pad fixed connection is in the upper surface of fixing base, be provided with fixed orifices and lower guardrail in the backup pad, fixed orifices evenly distributed is in the backup pad, guardrail fixed connection is in down the below of backup pad, be provided with first connecting plate and hinge on the guardrail down, first connecting plate fixed connection be in the guardrail left and right sides down, hinge fixed connection is in the upper end of guardrail down, the upper end of hinge is provided with the guardrail, upward be provided with the second connecting plate on the guardrail. The utility model discloses speed when having accelerated the guardrail dismouting, reduced the intensity of labour of operating personnel when the dismouting guardrail, improved the convenience of guardrail dismouting in-process.

Description

Novel guardrail can be dismantled to road bridge engineering

Technical Field

The utility model relates to a guardrail technical field specifically is a novel road bridge engineering can dismantle guardrail.

Background

At present, the existing detachable guardrail of the road and bridge engineering has some defects, for example; the speed when guardrail dismouting can be dismantled to current road and bridge engineering is slower, has increased operating personnel intensity of labour when dismouting guardrail, has reduced the convenience of guardrail dismouting in-process, and the application range that guardrail can be dismantled to current road and bridge engineering is more limited moreover, highly not enough phenomenon appears easily in the guardrail use, flexibility when having weakened the guardrail and using, still inconvenient guardrail is folded, accounts for the space. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel guardrail can be dismantled to road and bridge engineering has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel guardrail can be dismantled to road and bridge engineering, includes the fixing base, be provided with fixing bolt and backup pad on the fixing base, fixing bolt fixed connection is in the inside of fixing base, backup pad fixed connection is in the upper surface of fixing base, be provided with fixed orifices and lower guardrail in the backup pad, fixed orifices evenly distributed is in the backup pad, guardrail fixed connection is in down the below of backup pad, be provided with first connecting plate and hinge down on the guardrail, first connecting plate fixed connection be in the guardrail left and right sides down, hinge fixed connection is in the upper end of guardrail down, the upper end of hinge is provided with the guardrail, upward be provided with the second connecting plate on the guardrail, all be provided with hand bolt on first connecting plate and the second connecting plate.

As a preferred embodiment of the utility model, the backup pad adopts the material preparation of aluminum alloy to through the rivet with the upper surface of fixing base is connected, the backup pad is "L" type.

As a preferred embodiment of the present invention, the one end of the first connecting plate is welded to the lower rail, and the other end of the first connecting plate is connected to the fixing hole through the hand-tightening bolt.

As an optimal implementation mode of the utility model, the lower extreme of hinge pass through the rivet with the guardrail is connected down, the upper end of hinge pass through the rivet with it is connected to go up the guardrail.

As a preferred embodiment of the present invention, the second connecting plate is connected to the left and right sides of the upper side of the upper guardrail by rivets, and is connected to the fixing holes by hand-tightening bolts.

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

1. the utility model discloses a combination of fixed orifices, first connecting plate, second connecting plate and hand tight bolt, the effectual speed when accelerating the guardrail dismouting has reduced the intensity of labour of operating personnel when the dismouting guardrail, has improved the convenience of guardrail dismouting in-process.

2. The utility model discloses an increase of hinge and last guardrail, when the guardrail need increase, can directly rotate last guardrail through the hinge on the guardrail down, when last guardrail rotates to with guardrail down perpendicular, the hand fastening bolt of reusing fixes the second connecting plate in the fixed orifices in the backup pad, the effectual application range that increases the guardrail, the phenomenon that highly is not enough appears in having avoided the guardrail use, flexibility when having improved the guardrail and using, but also make things convenient for the guardrail to fold, do not account for the space.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the detachable guardrail of the novel road and bridge engineering of the utility model;

fig. 2 is the utility model relates to a novel road bridge engineering can dismantle backup pad structure schematic diagram of guardrail.

In the figure: fixing base 1, fixing bolt 2, backup pad 3, fixed orifices 4, lower guardrail 5, first connecting plate 6, hinge 7, go up guardrail 8, second connecting plate 9, hand tight bolt 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a novel detachable guardrail for road and bridge engineering comprises a fixed seat 1, wherein a fixed bolt 2 and a support plate 3 are arranged on the fixed seat 1, the fixed bolt 2 is fixedly connected inside the fixed seat 1, the support plate 3 is fixedly connected on the upper surface of the fixed seat 1, a fixed hole 4 and a lower guardrail 5 are arranged on the support plate 3, the fixed hole 4 is uniformly distributed on the support plate 3, the lower guardrail 5 is fixedly connected below the support plate 3, a first connecting plate 6 and a hinge 7 are arranged on the lower guardrail 5, the first connecting plate 6 is fixedly connected on the left side and the right side of the lower guardrail 5, the hinge 7 is fixedly connected at the upper end of the lower guardrail 5, an upper guardrail 8 is arranged at the upper end of the hinge 7, a second connecting plate 9 is arranged on the upper guardrail 8, and hand-tightening bolts 10 are arranged on the first connecting plate 6 and the second connecting plate 9, in this embodiment (as shown in fig. 1 and fig. 2), the fixing hole 4 is passed through, first connecting plate 6, the combination of second connecting plate 9 and hand-tight bolt 10, the effectual speed that has accelerated when the guardrail dismouting, the intensity of labour of operating personnel when dismouting guardrail has been reduced, the convenience of guardrail dismouting in-process has been improved, increase through hinge 7 and last guardrail 8, when the guardrail needs to increase, can directly pass through hinge 7 with last guardrail 8 and rotate on guardrail 5 down, when last guardrail 8 rotates to 5 vertical with lower guardrail, reuse hand-tight bolt 10 to fix second connecting plate 9 in the fixing hole 4 on backup pad 3, the effectual application range that has increased the guardrail, the phenomenon that highly is not enough appears in having avoided the guardrail use, the flexibility when the guardrail uses has been improved, and make things convenient for the guardrail to fold, do not account for the space.

In this embodiment (see fig. 2), the supporting plate 3 is made of an aluminum alloy and is connected to the upper surface of the fixing base 1 by a rivet, and the supporting plate 3 is L-shaped, which can effectively improve the wear resistance and oxidation resistance of the supporting plate 3.

In this embodiment (please refer to fig. 1), one end of the first connecting plate 6 is connected to the lower fence 5 by welding, and the other end of the first connecting plate 6 is connected to the fixing hole 4 by a hand-tightening bolt 10, so that the firmness between the first connecting plate 6 and the lower fence 5 can be effectively enhanced.

In this embodiment (see fig. 1), the lower end of the hinge 7 is connected to the lower guardrail 5 by a rivet, and the upper end of the hinge 7 is connected to the upper guardrail 8 by a rivet, so that the flexibility of the upper guardrail 8 during use can be effectively improved.

In this embodiment (see fig. 1), the second connecting plate 9 is connected to the left and right sides above the upper guardrail 8 by rivets, and is connected to the fixing holes 4 by hand-tightening bolts 10, which can effectively improve the convenience of mounting and dismounting the second connecting plate 9.

It should be noted that, the novel road and bridge engineering detachable guardrail of the utility model comprises a fixed seat 1, a fixed bolt 2, a support plate 3, a fixed hole 4, a lower guardrail 5, a first connecting plate 6, a hinge 7, an upper guardrail 8, a second connecting plate 9, a hand fastening bolt 10 and other parts which are all universal standard parts or parts known by technicians in the field, the structure and principle of the guardrail are known by technicians in the technical manual or by conventional experimental methods, when the novel road and bridge engineering detachable guardrail is used, firstly, the fixed seat 1 is fixed at a proper position through the fixed bolt 2, then, the lower guardrail 5 is fixed inside the fixed hole 4 on the support plate 3 through the hand fastening bolt 10, when the guardrail needs to be heightened, the upper guardrail 8 can be directly rotated on the lower guardrail 5 through the hinge 7, when the upper guardrail 8 is rotated to be vertical to the lower guardrail 5, and then the second connecting plate 9 is fixed in the fixing hole 4 on the supporting plate 3 by using the hand-tightening bolt 10.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel guardrail can be dismantled to road and bridge engineering, includes fixing base (1), its characterized in that: the fixing seat (1) is provided with a fixing bolt (2) and a supporting plate (3), the fixing bolt (2) is fixedly connected inside the fixing seat (1), the supporting plate (3) is fixedly connected on the upper surface of the fixing seat (1), the supporting plate (3) is provided with a fixing hole (4) and a lower guardrail (5), the fixing holes (4) are uniformly distributed on the supporting plate (3), the lower guardrail (5) is fixedly connected below the supporting plate (3), the lower guardrail (5) is provided with a first connecting plate (6) and a hinge (7), the first connecting plate (6) is fixedly connected on the left side and the right side of the lower guardrail (5), the hinge (7) is fixedly connected on the upper end of the lower guardrail (5), the upper end of the hinge (7) is provided with an upper guardrail (8), the upper guardrail (8) is provided with a second connecting plate (9), and hand-tightening bolts (10) are arranged on the first connecting plate (6) and the second connecting plate (9).

2. The novel detachable guardrail for road and bridge engineering according to claim 1, is characterized in that: the support plate (3) is made of aluminum alloy and is connected with the upper surface of the fixing seat (1) through a rivet, and the support plate (3) is L-shaped.

3. The novel detachable guardrail for road and bridge engineering according to claim 1, is characterized in that: one end of the first connecting plate (6) is connected with the lower guardrail (5) through welding, and the other end of the first connecting plate (6) is connected with the fixing hole (4) through a hand-tightening bolt (10).

4. The novel detachable guardrail for road and bridge engineering according to claim 1, is characterized in that: the lower extreme of hinge (7) through the rivet with lower guardrail (5) are connected, the upper end of hinge (7) through the rivet with go up guardrail (8) and be connected.

5. The novel detachable guardrail for road and bridge engineering according to claim 1, is characterized in that: the second connecting plate (9) is connected with the left side and the right side above the upper guardrail (8) through rivets and is connected with the fixing holes (4) through hand-tightening bolts (10).