CN216076634U

CN216076634U - Highway subgrade construction is with protection rail

Info

Publication number: CN216076634U
Application number: CN202122191397.5U
Authority: CN
Inventors: 曾德康
Original assignee: Zhongqian Construction Group Co ltd
Current assignee: Zhongqian Construction Group Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-18
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a protective fence for highway subgrade construction, which comprises two vertical rods, wherein cross rods are respectively arranged between the upper ends and the lower ends of the two vertical rods, a plurality of short rods are respectively arranged on the two cross rods, a protective plate is arranged between the short rods, mounting seats are respectively arranged on two sides of one end of each vertical rod, a supporting plate is arranged between the two mounting seats on the same side, a rubber pad is arranged between the two supporting plates, and light-reflecting slogans are arranged on two sides of the protective plate. Through setting up two backup pads at protection rail lower extreme to set up the rubber pad between two backup pads, can put on the rubber pad through fragment of brick and rubble etc. with job site, with this bottom weight that increases protection rail promotes stability, promotes through setting to the rail of assembled, can be when the part is impaired, maintains and change the material of impaired part, is favorable to resources are saved.

Description

Highway subgrade construction is with protection rail

Technical Field

The utility model belongs to the technical field of road construction, and particularly relates to a protective fence for highway subgrade construction.

Background

In construction sites such as engineering buildings, bridges and road construction, isolation work is often needed on the construction sites to separate the sites into different areas, and a common isolation device is generally applied to a protection fence to protect the construction sites.

The protection rail that at present commonly used is mostly through the protection rail with a plurality of steel pipe welding one-piece types, and is whole comparatively light, but this kind of protection rail is whole lighter, emptys easily, and the protecting effect is not good, because be the integral type structure, can not maintain and change parts when receiving the striking to make partial deformation damage in addition, can only abandon, resource-wasting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective fence for highway subgrade construction, which solves the problems of easy dumping and non-maintainability in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a highway subgrade construction is with protection rail, includes two pole settings, two all install the horizontal pole, two between the upper end of pole setting and between the lower extreme all install a plurality of quarter butts on the horizontal pole, install the guard plate between the quarter butt, two the both sides of pole setting one end all are provided with the mount pad, install the backup pad between two mount pads of homonymy, two be provided with the rubber pad between the backup pad.

Preferably, threaded holes are formed in two ends of the short rod, through holes are formed in the cross rod, and the short rod is fixedly connected with the cross rod through bolts and nuts.

Preferably, the two sides of the protection plate are provided with light-reflecting slogan stickers.

Preferably, a first conical hexagonal hole is formed in the mounting seat, second conical hexagonal holes are formed in the two ends of the supporting plate, a conical hexagonal pin is inserted into the first conical hexagonal hole and the second conical hexagonal hole, a threaded column is arranged at one end of the conical hexagonal pin, and a nut is installed on the threaded column in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that: through setting up two backup pads at protection rail lower extreme to set up the rubber pad between two backup pads, can put on the rubber pad through fragment of brick and rubble etc. with job site, with this bottom weight that increases protection rail promotes stability, promotes through setting to the rail of assembled, can be when the part is impaired, maintains and change the material of impaired part, is favorable to resources are saved.

Drawings

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

FIG. 2 is a schematic left side view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic left side view of the tapered hexagonal pin of the present invention;

in the figure: 1. the novel LED lamp comprises upright rods, 2 transverse rods, 3 short rods, 4 protective plates, 5 mounting seats, 6 supporting plates, 7 rubber pads, 8 reflective slogan pastes, 9 conical hexagonal pins, 10 threaded columns, 501 first conical hexagonal holes and 601 second conical hexagonal holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, an embodiment of the utility model provides a protective fence for highway subgrade construction, which comprises two vertical rods 1, wherein cross rods 2 are respectively installed between the upper ends and the lower ends of the two vertical rods 1 through screws, six short rods 3 are respectively installed on the two cross rods 2 through bolts and nuts, protective plates 4 are installed between the short rods 3 through bolts and nuts, mounting seats 5 are respectively welded on the front side and the rear side of the lower ends of the two vertical rods 1, supporting plates 6 are installed between the two mounting seats 5 on the same side through tapered hexagonal pins 9 and nuts, and rubber pads 7 are riveted between the two supporting plates 6 and used for bearing bricks or broken stones.

Referring to fig. 1, 3 and 4, the upper and lower ends of the short rod 3 are both provided with threaded holes, the cross rod 2 is provided with through holes, and the short rod 3 is fixedly connected with the cross rod 2 through bolts and nuts, so that the short rod 3 can be conveniently assembled and disassembled and replaced. Both sides are pasted around guard plate 4 and are had reflection of light poster 8 for play the warning effect, promote the security. First toper hexagonal hole 501 has been seted up on mount pad 5, and second toper hexagonal hole 601 has all been seted up at both ends about backup pad 6, and first toper hexagonal hole 501 and second toper hexagonal hole 601 interpolation are equipped with six prismatic pins of toper 9, and the welding of the six prismatic pin 9 left end of toper has screw thread post 10, and the nut is installed to the screw thread on the screw thread post 10 for six prismatic pins of fixed toper 9.

The working principle of the embodiment is as follows: during the use earlier with two backup pads 6 adjustment to suitable angle, then insert toper hexagonal pin 9 in first toper hexagonal hole 501 and the second toper hexagonal hole 601, and with nut locking toper hexagonal pin 9, make backup pad 6 rigidity, then will protect the rail wholly to prevent subaerial, then utilize on-the-spot fragment of brick or rubble dress of job site to the rubber pad 7, with this stability that increases protection rail, when protection rail receives the striking and leads to the part to damage, directly pull down the part that damages, then the spare part of renewal can, need not whole abandonment, with this effect that realizes resources are saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a highway subgrade construction is with protection rail which characterized in that: including two pole setting (1), two all install horizontal pole (2), two between the upper end of pole setting (1) and between the lower extreme all install a plurality of quarter butt (3) on horizontal pole (2), install guard plate (4), two between quarter butt (3) the both sides of pole setting (1) one end all are provided with mount pad (5), install backup pad (6), two between two mount pads (5) of homonymy be provided with rubber pad (7) between backup pad (6).

2. The protective fence for the highway subgrade construction according to claim 1, wherein: threaded holes are formed in two ends of the short rod (3), through holes are formed in the cross rod (2), and the short rod (3) is fixedly connected with the cross rod (2) through bolts and nuts.

3. The protective fence for the highway subgrade construction according to claim 1, wherein: and light-reflecting slogan stickers (8) are arranged on two sides of the protection plate (4).

4. The protective fence for the highway subgrade construction according to claim 1, wherein: first toper hexagonal hole (501) have been seted up on mount pad (5), second toper hexagonal hole (601) have all been seted up at backup pad (6) both ends, first toper hexagonal hole (501) and second toper hexagonal hole (601) interpolation are equipped with toper hexagonal round pin (9), toper hexagonal round pin (9) one end is provided with screw thread post (10), the nut is installed to the screw thread on screw thread post (10).