CN219175428U

CN219175428U - Drainage open ditch structure crossing construction site road

Info

Publication number: CN219175428U
Application number: CN202320363880.3U
Authority: CN
Inventors: 王振东
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-13
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a drainage open ditch structure crossing a construction site road, which comprises drainage ditches crossing an adjacent building road, wherein the drainage ditches are arranged according to the open ditch method, and rubber deceleration ridges are respectively fixed on the adjacent building road at the edge positions of the two sides of the drainage ditches through expansion bolts. The utility model has simple structure and convenient construction, and effectively protects the edges of the water ditch by the two rubber deceleration ridges arranged at the two sides of the water ditch, so that collision damage to the edges of the water ditch caused by the past vehicles is avoided, and the deceleration strip can effectively buffer the vehicles, thereby reducing jolt discomfort of driving personnel and avoiding abrasion to the tires of the vehicles caused by the edges of the water ditch.

Description

Drainage open ditch structure crossing construction site road

Technical Field

The utility model relates to the technical field of construction site drainage, in particular to a drainage open ditch structure crossing a construction site road.

Background

In order to solve the problems of underground water discharge and water accumulation in the field caused by precipitation during site construction, a drainage ditch is required to be arranged in the construction field for drainage. However, the drainage ditch arranged in the construction site and the adjacent road on the construction site are inevitably crossed. In this case, the drainage ditch can be constructed according to two methods of concealing the drainage ditch and draining the open ditch. The hidden drainage ditch on the ground has large excavation depth, the upper part of the drainage ditch is also required to be provided with a protective cover steel surface, the construction process is complex and long, the cost is high, and the later cleaning and maintenance of the drainage ditch are also troublesome; the drainage open ditch can form a sunken ditch downwards on the road ground, moreover, because both sides of the drainage ditch are right angles, the ditch limit of the drainage ditch can appear the problem of ditch limit breakage under the back and forth rolling of passing vehicles, broken stone blocks that the ditch limit damage produced fall into the drainage open ditch and can block the drainage ditch to influence the drainage effect of the drainage ditch, and simultaneously, abrupt vibration can appear when passing through the drainage ditch by passing vehicles, so that not only the jolt discomfort of passengers is caused, but also the abrasion of vehicle tires is aggravated.

Disclosure of Invention

The utility model aims to provide a drainage open ditch structure crossing a construction site road so as to solve the technical problems in the background technology.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a drainage open ditch structure of crossing job site road, includes the escape canal that crosses the road setting of just building, the escape canal sets up according to the open ditch way, and is fixed with a rubber deceleration ridge on the road of just building of escape canal both sides border position respectively through expansion bolts.

Preferably, in order to better protect the edge of the drainage ditch, one side edge of the rubber deceleration ridge is flush with one side edge of the drainage ditch.

Preferably, counter bores are formed in the rubber speed reduction ridges at the positions where the expansion bolts are arranged, and the top ends of the expansion bolts are located below the counter bore holes.

Preferably, the rubber deceleration ridges are arranged in a black-yellow alternate mode so as to remind a driver of slowing down.

Preferably, the length of the rubber deceleration ridge is matched with the length of the drainage ditch crossing the temporary road section, and two ends of the rubber deceleration ridge are provided with semicircular ends.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and convenient construction, and effectively protects the edges of the water ditch by the two rubber deceleration ridges arranged at the two sides of the water ditch, so that collision damage to the edges of the water ditch caused by the past vehicles is avoided, and the deceleration strip can effectively buffer the vehicles, thereby reducing jolt discomfort of driving personnel and avoiding abrasion to the tires of the vehicles caused by the edges of the water ditch.

Drawings

The foregoing and/or other aspects and advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:

FIG. 1 is a schematic cross-sectional structure of the present utility model;

fig. 2 is a schematic plan view of the present utility model.

Reference numerals: 1-temporary construction road, 2-drainage ditch, 3-rubber deceleration ridge, 4-counter bore and 5-expansion bolt.

Detailed Description

Hereinafter, an embodiment of a drainage ditch structure crossing a construction site road of the present utility model will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms "top", "bottom", "upper", "lower", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model. The preferred embodiment of the present utility model is described in further detail below in conjunction with fig. 1-2:

as shown in fig. 1-2, the drainage open ditch structure crossing the road of the construction site preferably comprises drainage ditches 2 crossing the adjacent construction road 1, wherein the drainage ditches 2 are arranged according to the open ditch method, and rubber deceleration ridges 3 are respectively fixed on the adjacent construction road 1 at the edge positions of the two sides of the drainage ditches 2 through expansion bolts 5;

the length of the rubber deceleration ridge 3 is matched with the length of the section of the drainage ditch 2 crossing the temporary construction road 1, two ends of the rubber deceleration ridge 3 are provided with semicircular ends, the rubber deceleration ridge 3 is arranged in a black-yellow alternate mode, and the inner side edge of the rubber deceleration ridge is flush with one side edge of the drainage ditch 2 so as to ensure that the edge of the drainage ditch 2 is prevented from being damaged by collision;

in order to prevent the expansion bolts 5 from being exposed, counter bores 4 are formed in the rubber deceleration ridges 3 where the expansion bolts 5 are arranged, and after the installation is completed, the top ends of the expansion bolts 5 are located below the orifices of the counter bores 4.

When materials are selected, the rubber deceleration ridge 3 needs to be ensured to meet the following parameters:

breaking elongation of rubber deceleration ridge 3 surface materialThe ratio should not be less than 200%, the elongation at break of the surface material of the rubber deceleration ridge 3 used on roads and urban roads should not be less than 250%, the tensile strength of the surface material of the rubber deceleration ridge 3 should not be less than 6.0 MPa, the tensile strength of the surface material of the rubber deceleration ridge 3 used on roads and urban roads should not be less than 8.5 MPa, the Shore A hardness of the surface material of the rubber deceleration ridge 3 should be in the range of 65-85, the tearing strength of the surface material of the rubber deceleration ridge 3 should not be less than 20 kN/m, and the abrasion loss of the surface material of the rubber deceleration ridge 3 should not be greater than 0.8 cm ³ 1.61km, and the impact elasticity of the surface material of the rubber deceleration ridge 3 should be not less than 20%.

The concrete construction process of the utility model is as follows:

firstly, constructing a temporary construction road 1, and arranging a drainage ditch 2 on the temporary construction road 1 according to an open ditch method;

step two, determining the placement position of a rubber deceleration ridge 3 according to the specific requirements of the width of the temporary construction road 1 and the distance of a deceleration strip;

step three, paying off and positioning;

arranging the rubber deceleration ridges 3 of each section into a straight line and arranging the rubber deceleration ridges in order according to paying-off positions, wherein the rubber deceleration ridges 3 are arranged in a black-yellow mode during arrangement;

fifthly, respectively placing a semicircular end head at two ends of the deceleration strip;

step six, installing a No. 14 drill bit by using a percussion drill, vertically punching counter bores 4 on the deceleration strip, and punching holes on the adjacent road 1 at the corresponding position of each counter bore 4 to a depth of 150mm;

step seven, driving an inner expansion bolt 5 with the length of 120mm and the diameter of 10mm into each counter bore 4, and tightening by using a 17# inner hexagonal wrench to finish the fixation of the rubber speed reduction ridge 3;

and step eight, cleaning the road surface of the temporary road 1 and the drainage ditch 2.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A drainage open ditch structure crossing a construction site road, characterized in that: the automatic construction device comprises a drainage ditch (2) which is arranged across an adjacent construction road (1), wherein the drainage ditch (2) is arranged according to an open ditch method, and a rubber deceleration ridge (3) is fixed on the adjacent construction road (1) at the edge positions of two sides of the drainage ditch (2) through expansion bolts (5) respectively.

2. A drainage ditch structure for traversing a job site roadway as recited in claim 1, wherein: one side edge of the rubber deceleration ridge (3) is flush with one side edge of the drainage ditch (2).

3. A drainage ditch structure for traversing a job site roadway as recited in claim 1, wherein: and counter bores (4) are formed in the rubber deceleration ridges (3) at the arrangement positions of the expansion bolts (5).

4. A drainage ditch structure for traversing a job site roadway as recited in claim 1, wherein: the rubber deceleration ridges (3) are arranged in a black-yellow alternate mode.

5. A drainage ditch structure for traversing a job site roadway as recited in claim 1, wherein: the length of the rubber deceleration ridge (3) is matched with the length of the section of the drainage ditch (2) crossing the temporary road (1), and two ends of the rubber deceleration ridge (3) are provided with semicircular ends.