CN219342965U

CN219342965U - Mounting structure of sidewalk railing

Info

Publication number: CN219342965U
Application number: CN202320645537.8U
Authority: CN
Inventors: 沈丽
Original assignee: Guizhou Transport Science Research Institute Shares Co ltd
Current assignee: Guizhou Transport Science Research Institute Shares Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-14
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to a highway protective structure technical field specifically discloses a mounting structure of pavement railing, and it includes base, stand, guardrail bar and bracing piece, and wherein base fixed mounting is on the road surface, and the stand is fixed in the base loading surface, and guardrail bar both ends are fixed in respectively between the adjacent two posts, and the bracing piece can be dismantled along the direction of height of stand and fix between guardrail bar, be equipped with a plurality of tongue-and-groove on the stand, guardrail bar both ends are equipped with tongue-and-groove complex tenon, and the bracing piece is scalable telescopic link of adjusting. The tenon of the sidewalk guardrail is in joggle joint with the mortises of different heights on the upright posts, so that the height of the sidewalk guardrail is adjusted to adapt to different types of vehicles and terrains of different heights, and the practicability and safety of the sidewalk guardrail are improved.

Description

Mounting structure of sidewalk railing

Technical Field

The utility model relates to the technical field of highway protection structures, in particular to a mounting structure of a pavement railing.

Background

The guard rail is also called a guard rail, and is an iron guard rail arranged between a roadside or a pavement and a lane, and guard rails are generally arranged on two sides of a road and a bridge, so that the purpose of the guard rail is to prevent out-of-control vehicles from going out of the road and the bridge and accidentally injuring passers-by on the pavement, and the guard rail has the protection effect that the vehicles cannot break through, run down and cross the road and the bridge, and plays an important role in road safety.

The utility model discloses a structure about guardrail among the prior art, current guardrail generally includes the base, the stand, guardrail bar and bracing piece, wherein the base is usually through bolt fastening in the road surface, the stand welds in the base loading surface, guardrail bar both ends are fixed in respectively between the adjacent two stands, the bracing piece is fixed between guardrail bar along the direction of height of stand, current bracing piece and stand height are all fixed high, and can not adapt to different grade type vehicles and not high topography and adjust, in particular when traveling at night, to higher vehicle and lower topography guardrail of installation, guardrail height is insufficient to lead to the guardrail to be obvious inadequately, play the effect of suggestion, the accident easily takes place, the practicality and the security of guardrail have been reduced.

Disclosure of Invention

The utility model aims to provide a mounting structure of a sidewalk rail, which aims to solve the problem that the heights of the existing supporting rods and upright posts cannot be adjusted.

In order to solve the problems, the technical scheme is as follows:

the utility model provides a mounting structure of pavement railing, includes base, stand, guardrail bar and bracing piece, and wherein base fixed mounting is at the road surface, and the stand is fixed in the base loading surface, and guardrail bar both ends are fixed in respectively between the adjacent two stand posts, and the bracing piece can be dismantled along the direction of height of stand and fix between the guardrail bar, be equipped with a plurality of tongue-and-groove on the stand, guardrail bar both ends are equipped with tongue-and-groove complex tenon, and the bracing piece is scalable adjustable telescopic link.

The basic principle of the technical scheme is as follows: the two ends of a plurality of telescopic rods are respectively and fixedly connected between two guardrail rods, wherein tenons at two ends of one guardrail rod are in joggle joint with mortises at the lower parts of two adjacent upright posts, so that the guardrail rods are fixed at the lower parts of the two adjacent upright posts, tenons of the other guardrail rod are in joggle joint with mortises at different heights at the upper parts of the two adjacent upright posts, the telescopic rods are stretched when tenons of the guardrail rod are matched with mortises at different heights on the upright posts, and the height of the guardrail is changed.

The beneficial effect of this technical scheme lies in:

1. the tenon of the guardrail rod is joggled with the mortises of different heights on the upright posts, the height of the sidewalk guardrail is adjusted to adapt to different types of vehicles and terrains of different heights, the visibility of a higher vehicle driver to the guardrail is improved, the prompting performance of the guardrail is improved, the accident occurrence probability is reduced, and the practicability and the safety of the sidewalk guardrail are improved.

2. The tenon and the mortise are matched to connect the guardrail bar with the upright post, and the tenon and the mortise are matched in connection mode so as to be convenient to detach, and if any rod is damaged, the guardrail bar can be detached for replacement.

Further, through holes penetrating through the upright posts are formed in two sides of the tenon groove, and mounting holes are formed in positions corresponding to the through holes when the tenon is matched with the tenon groove. The bolts are matched with nuts after passing through the through holes and the mounting holes, so that the stability of the connection of the guardrail bar and the upright posts is enhanced.

Further, the telescopic link includes flexible cover and lower telescopic link, goes up flexible cover bottom and is equipped with the turn-up of inwards rolling up, and lower telescopic link top is equipped with outwards turns over and with the turn-up turn-ups of turn-up lock. The hemming and flanging buckling can flexibly pull the length of the upper telescopic sleeve and the lower telescopic rod combination, and the upper telescopic sleeve and the lower telescopic rod cannot be separated.

Further, the top end of the upper telescopic sleeve and the bottom end of the lower telescopic rod are provided with tenons, and a plurality of mortises which are uniformly arranged are arranged on the guardrail bar. The top end of the upper telescopic sleeve, the lower telescopic rod and the guardrail rod are also joggled, and the connection mode is convenient to detach.

Further, flowerpot grooves are formed in the top ends of the upright posts. The flowerpot can be used for decorating or planting flowers and plants.

Further, the mortises on the upright posts are mirror symmetry and are uniformly arranged. The mirror symmetry's tongue-and-groove can connect two guardrail bars simultaneously on the stand.

Drawings

FIG. 1 is a schematic view of a construction of a pavement balustrade;

FIG. 2 is a schematic view of a sectional structure of a split pavement rail;

FIG. 3 is a schematic view of a split structure of a mortise and tenon;

fig. 4 is an enlarged schematic view of the joint structure of the upper telescopic sleeve and the lower telescopic rod.

Reference numerals in the drawings of the specification include: base 1, stand 2, guardrail bar 3, telescopic link 4, flowerpot groove 5, tongue-and-groove 6, tenon 7, through-hole 8, mounting hole 9, go up telescopic cover 41, turn-up 411, lower telescopic link 42, turn-up 422.

Detailed Description

The following is a further detailed description of the embodiments:

the embodiment is basically as shown in the accompanying figures 1-4:

the utility model provides a mounting structure of pavement railing, as shown in fig. 1, by base 1, stand 2, guardrail pole 3 and telescopic link 4 are constituteed, and base 1 passes through bolt fixed mounting at the road surface, and stand 2 bottom welding is fixed in base 1 loading surface, and stand 2 top is equipped with flowerpot groove 5, as shown in fig. 2, and stand 2 is from last to being equipped with a plurality of mirror symmetry and evenly arranged's tongue-and-groove 6 down, and guardrail pole 3 both ends are equipped with tongue-and-groove 6 complex tenon 7.

As shown in fig. 3, a plurality of chucks are arranged on the tenon 7, bayonets for clamping the chucks are arranged in the tenon groove 6, the tenon 7 can be fixed in the tenon groove 6 through clamping the chucks and the bayonets, through holes 8 penetrating through the upright posts 2 are machined in two sides of the tenon groove 6, mounting holes 9 are machined in positions corresponding to the through holes 8 when the tenon 7 is matched with the tenon groove 6, the tenon 7 and the tenon groove 6 are joggled to fix the guardrail bar 3 between two adjacent upright posts 2, bolts are used for penetrating through the through holes 8 and the mounting holes 9 and then are matched with nuts, and the connection stability of the guardrail bar 3 and the upright posts 2 is reinforced.

The telescopic link 4 includes telescopic jacket 41 and lower telescopic link 42, as shown in fig. 4, go up telescopic jacket 41 bottom and be equipped with the turn-up 411 of inwards rolling up, lower telescopic link 42 top is equipped with outwards turns up and with turn-up 422 of turn-up 411 lock, turn-up 411 and turn-up 422 lock make go up telescopic jacket 41 and lower telescopic link 42 activity telescopic connection, go up telescopic jacket 41 top and lower telescopic link 42 bottom all are equipped with tenon 7, be equipped with a plurality of evenly arranged tongue-and-groove 6 on the guardrail bar 3, go up telescopic jacket 41 top and tenon 7 of lower telescopic link 42 bottom and the tenon 6 joggle on the guardrail bar 3 for telescopic link 4 is fixed between two transversely arranged guardrail bars 3.

The specific implementation process is as follows:

adopt two guardrail bars 3 horizontal fixed connection between adjacent two stand 2, simultaneously joggle telescopic link 4 between two guardrail bars 3, the tenon 7 of guardrail bar 3 and the tongue-and-groove 6 joggle of co-altitude on stand 2, two guardrail bars 3 can tensile telescopic link 4, install the topography that obtains the pavement guardrail of co-altitude different grade type and different height that the adaptation is gone to, promote the visibility of higher vehicle driver to the guardrail, thereby promote the prompter of guardrail, reduce the probability of accident, and then promote the practicality and the security of pavement railing, adopt the joggle mode to make this guardrail convenient to detach change and transportation.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a mounting structure of pavement railing, includes base, stand, guardrail bar and bracing piece, and wherein base fixed mounting is on the road surface, and the stand is fixed in the base loading surface, and guardrail bar both ends are fixed in respectively between the adjacent two stand posts, and the bracing piece can be dismantled along the direction of height of stand and fix between guardrail bar, its characterized in that: the upright post is provided with a plurality of mortises, two ends of the guardrail bar are provided with tenons matched with the mortises, and the supporting bar is a telescopic rod which can be telescopically adjusted.

2. The mounting structure of a sidewalk balustrade according to claim 1, characterized in that: through holes penetrating through the upright posts are formed in two sides of the tenon groove, and mounting holes are formed in positions corresponding to the through holes when the tenon is matched with the tenon groove.

3. The mounting structure of a sidewalk balustrade according to claim 1, characterized in that: the telescopic link includes flexible cover and lower telescopic link, goes up flexible cover bottom and is equipped with the turn-up of inwards rolling up, and lower telescopic link top is equipped with outwards turns up and with the turn-up turn-ups of turn-up lock.

4. A mounting structure for a pavement balustrade according to claim 3, characterized in that: the upper telescopic sleeve top and the lower telescopic rod bottom are both provided with tenons, and the guardrail bar is provided with a plurality of uniformly arranged mortises.

5. The mounting structure of a sidewalk balustrade according to claim 1, characterized in that: flowerpot grooves are formed in the top ends of the upright posts.

6. The mounting structure of a sidewalk balustrade according to claim 1, characterized in that: the mortises on the upright posts are mirror symmetry and are uniformly arranged.