CN211395215U

CN211395215U - Prefabricated pedestrian path module and pedestrian path thereof

Info

Publication number: CN211395215U
Application number: CN201922251593.XU
Authority: CN
Inventors: 金忠良; 杨广超; 葛明明; 李论
Original assignee: Jianhua Construction Materials China Co Ltd
Current assignee: Jianhua Construction Materials China Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-01
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to the field of highway municipal and hydraulic engineering, in particular to a prefabricated pedestrian path module and a pedestrian path thereof, wherein the prefabricated pedestrian path module comprises a bottom plate, a wall body and a cantilever plate, the wall body is erected at one end of the bottom plate, one end of the cantilever plate is connected with one end of the wall body, which is far away from the bottom plate, and the extending direction of the bottom plate is opposite to that of the cantilever plate; and connecting grooves are formed in the two ends of the bottom plate along the assembling direction, and the connecting grooves of the two adjacent prefabricated pedestrian path modules correspond to each other. The pedestrian path module is integrally prefabricated, the standardization degree is high, the installation and construction of the components are convenient and fast, the efficiency is high, one side of the module is a bevel edge, the pedestrian path module can adapt to roads with different curvature radiuses, the connection between adjacent components of a bending section is ensured, and the application range is wide; by the novel connecting structure, the anti-skid and anti-tilt stability of the pedestrian path can be effectively improved, and the stability between adjacent components can be improved.

Description

Prefabricated pedestrian path module and pedestrian path thereof

Technical Field

The utility model relates to a highway municipal administration and hydraulic engineering field, concretely relates to prefabricated pedestrian path module and pedestrian path thereof.

Background

With the development of urban economy, urban traffic is increasingly busy and congested, and land resources are increasingly tense, so that difficulty is brought to the widening of urban roads. At present, the widening and reconstruction of the existing road are usually realized by adopting a mode of backfilling earthwork to place a slope or adding a retaining wall, the mode occupies large land area, needs a large amount of earthwork, has high cost and long construction period, and the problems of the old and the new road beds are easy to occur due to uneven settlement.

For some waterside landscape zones, some pedestrian walkways near water need to be arranged for visitors to enjoy sightseeing, a gallery road or a cast-in-place concrete retaining wall with a cantilever is usually adopted, the construction cost of the gallery road is relatively high, and the cast-in-place concrete retaining wall is low in construction efficiency, large in earthwork amount and large in material consumption.

Particularly, for urban road widening and extension projects, waterfront landscape lifting projects and similar new projects in cities or regions with insufficient land resources and scarcity of earthwork, a structure which can not occupy land, does not increase earthwork, is convenient and fast to construct, is economic and efficient and is required to meet the increasingly severe urban environment problem.

For example, a combined Z-shaped precast reinforced concrete embankment protection wall disclosed in chinese patent with application publication number "CN 106638455 a" has a structure including Z-shaped precast reinforced concrete members, precast baffle plates, precast overlying cover plates, cast-in-place strips of wall plates, cast-in-place strips of bottom plates, and cast-in-place strips of beam ends, where the baffle plates are split into small members, and the members need to be connected by cast-in-place, resulting in many types of members, complicated processes, and difficult control of node quality, thereby affecting the safety of the whole structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the prior art, the utility model provides a new prefabricated pedestrian path module and pedestrian path thereof, its standardization level is high, need not the cast-in-place, and the construction is convenient, efficient, and overall structure is safer.

The utility model discloses a concrete technical scheme as follows:

a prefabricated pedestrian path module comprises a bottom plate, a wall body and a cantilever plate, wherein the wall body is erected at one end of the bottom plate, one end of the cantilever plate is connected with one end, far away from the bottom plate, of the wall body, and the extending direction of the bottom plate is opposite to that of the cantilever plate; and connecting grooves are formed in the two ends of the bottom plate along the assembling direction, and the connecting grooves of the two adjacent prefabricated pedestrian path modules correspond to each other.

The prefabricated pedestrian path modules are arranged at two ends of the assembly direction of the prefabricated pedestrian path modules, the side face of one end of each prefabricated pedestrian path module forms a first contact face, the side face of the other end of each prefabricated pedestrian path module forms a second contact face, the shapes of the first contact face and the second contact face are matched, and the adjacent prefabricated pedestrian path modules can be spliced into a whole.

The first contact surface is a plane A, and the second contact surface is a plane B.

The angle between the plane A and the splicing direction of the prefabricated pedestrian path module is an included angle alpha, the angle between the plane B and the splicing direction of the prefabricated pedestrian path module is an included angle beta, and the included angle alpha is complementary to the included angle beta.

The connecting grooves 13 are stepped, and the cross section of the space formed by splicing the connecting grooves of the adjacent prefabricated pedestrian path modules is T-shaped.

Wherein, one side of the cantilever slab, which is far away from the wall body, is provided with a road edge, and a railing hole is arranged on the road edge;

the included angle between the upper surface of the cantilever plate and the horizontal plane is 0-2 degrees, and the thickness of the cantilever plate is continuously reduced along the direction far away from the wall body.

Wherein, be provided with the outlet on the wall body, the outlet is provided with the anti-facility of straining.

A pedestrian walkway is formed by assembling any one of the prefabricated pedestrian walkway modules.

Wherein the prefabricated pedestrian walkway modules comprise an I-type prefabricated pedestrian walkway module and an II-type prefabricated pedestrian walkway module, the I-type prefabricated pedestrian walkway module is β_I＝90°，85°≤α_I< 90 DEG, the type II prefabricated walkway module, the β_II＝180°-α_I，α_II＝90°。

The prefabricated sidewalk module comprises prefabricated sidewalk modules, a connecting groove and a steel plate, wherein the steel plate is lapped on a step horizontal plane of the connecting groove corresponding to the two adjacent prefabricated sidewalk modules, a screw is arranged through the steel plate and fixedly connected with a concrete foundation, and the rest part between the connecting grooves is filled with concrete.

Advantageous effects

(1) The pedestrian path module is integrally prefabricated, the standardization degree is high, and the component installation and construction are convenient and efficient.

(2) One side of the pedestrian path module is a bevel edge, so that the pedestrian path module can adapt to roads with different curvature radiuses, ensures the connection between adjacent members of the bending section, and has wide application range.

(3) The pedestrian path module is provided with a new connecting structure, and the anti-sliding and anti-inclination stability of the pedestrian path can be effectively improved by using the new connecting structure, so that the stability between adjacent components is improved.

Drawings

Figure 1 is a perspective view of the prefabricated walkway module of the present invention

Figure 2 is the utility model discloses a top view of prefabricated pedestrian path module

FIG. 3 is a schematic view of the pedestrian path of the present invention

Figure 4 is the section view of the adjacent prefabricated pedestrian walkway modules during assembly

Wherein, 1 is the bottom plate, 2 is the wall body, 3 is the cantilever slab, 12 is the groove, 13 is the connecting groove, 21 is the outlet, 31 is the curb, 32 is the railing hole.

Detailed Description

The prefabricated pedestrian path module of the utility model, specifically, as shown in fig. 1, is a perspective view of the prefabricated pedestrian path module, comprising a bottom plate 1, a wall body 2 and a cantilever plate 3, wherein the wall body 2 is erected at one end of the bottom plate 1, one end of the cantilever plate 3 is connected with one end of the wall body 2 far away from the bottom plate 1, and the extending direction of the bottom plate 1 is opposite to that of the cantilever plate 3; two ends of the bottom plate 1 along the assembling direction are provided with connecting grooves 13, and the connecting grooves 13 of two adjacent prefabricated sidewalk modules correspond to each other. The structure that bottom plate 1, wall 2 and cantilever plate 3 are constituteed, its cross-section is similar to the zigzag as shown in figure 1.

As shown in fig. 2, the prefabricated walkway modules are shown in a top view, the prefabricated walkway modules are arranged at two ends along the assembling direction, the side surface of one end of each prefabricated walkway module forms a first contact surface 4, the side surface of the other end of each prefabricated walkway module forms a second contact surface 5, when the plurality of prefabricated walkway modules are assembled, the bottom plates 1, the wall bodies 2 and the cantilever plates 3 of the plurality of walkway modules are correspondingly connected, and the first contact surfaces 4 and the second contact surfaces 5 are matched in shape and can be assembled into a whole to form the continuous walkway shown in fig. 3.

It should be noted that the present invention is not limited to the specific structure and shape of the first contact surface 4 and the second contact surface 5 of the prefabricated walkway modules, for example, one of the first contact surface and the second contact surface is a convex surface, the other of the first contact surface and the second contact surface is a concave surface, or both of the first contact surface and the second contact surface are irregular shapes, but only if the first contact surface 4 and the second contact surface 5 are matched, so that two adjacent prefabricated walkway modules can be spliced into a whole.

Preferably, the first contact surfaces 4 are located on the same plane a, and correspondingly, the second contact surfaces 5 are located on the same plane B, and the planes a and B can be combined. So set up, the precision that can avoid the prefab leads to assembling unmatched problem, is favorable to improving the standardization level of prefab.

It is conceivable that the angle α between the plane a and the splicing direction of the prefabricated walkway modules, and the angle β between the plane B and the splicing direction of the prefabricated walkway modules may be set arbitrarily. Preferably, the angle α is complementary to the angle β, so that a linear walkway can be formed when identical prefabricated walkway modules are spliced.

As shown in fig. 4, which is a cross-sectional view of adjacent prefabricated walkway modules during splicing, in this embodiment, the connecting groove 13 is stepped, and the cross-section of the space formed by splicing the connecting grooves 13 of the adjacent prefabricated walkway modules is similar to a T-shape.

As shown in fig. 1, the prefabricated pedestrian walkway module has a drainage hole 21 formed in a wall 2 thereof. The drainage holes 21 may also be provided with a reverse filtering means, such as a reverse filtering geotextile, to avoid loss of fine soil.

As shown in fig. 1, a road edge 31 is arranged on one side of the cantilever plate 3 away from the wall body 2, and a railing hole 32 may be arranged on the road edge 31, so that after the assembly of the pedestrian path is completed, a railing may be arranged on the edge of the cantilever plate.

Wherein preferably, the upper surface of the cantilever plate 3 forms an angle with the horizontal plane, for example, 0-2 °, so as to facilitate drainage of the cantilever plate 3.

Wherein preferably the thickness of the cantilevered panel 3 decreases in a direction away from the wall 2.

Preferably, axillary corners are arranged at the connecting position of the cantilever plate 3 and the wall body 2 and the connecting position of the bottom plate 1 and the wall body 2.

Preferably, the bottom plate 1, the wall body 2 and the cantilever plate 3 are integrally formed.

Another object of the utility model is to protect a pedestrian walkway of constituteing by prefabricated pedestrian walkway module, prefabricated pedestrian walkway includes the prefabricated pedestrian walkway module of I type, the prefabricated pedestrian walkway module of II type, the structure of the prefabricated pedestrian walkway module of I type and II type is the same with aforementioned prefabricated pedestrian walkway module, in order to make the pedestrian walkway has multiple shape after assembling the completion, in this embodiment, β_I＝90°，85°≤α_I< 90 °, said β_II＝180°-α_I，α_II90 ° is set. So set up, when the people's footpath needs to be the linear type, prefabricated people's footpath module of I type, the prefabricated people's footpath module of II type splice in proper order in turn can, when the people's footpath needs to be to deflect right, use the prefabricated people's footpath module of a plurality of I typesAnd (3) continuously assembling, and similarly, when the sidewalk needs to deflect leftwards, continuously assembling by using a plurality of II-type prefabricated sidewalks. This makes the laying of the walkways simpler and more straightforward.

When the sidewalk is assembled, the prefabricated sidewalk modules are firstly placed on a concrete foundation, the adjacent prefabricated sidewalk modules are in butt joint, the horizontal connecting piece is lapped on the step horizontal plane of the connecting groove 13 corresponding to the two adjacent prefabricated sidewalk modules, the horizontal connecting piece is fixedly connected with concrete through the fastening piece, and the rest part between the two connecting grooves 13 is filled with concrete, so that the prefabricated sidewalk modules are tightly connected. Particularly, horizontal connecting piece is the steel sheet, and the fastener is the screw rod that runs through the steel sheet, so sets up, effectively increases the cling compound, the anti-tilt stability of people's footpath structure and concrete foundation improves the wholeness between adjacent component.

Claims

1. The prefabricated pedestrian path module is characterized by comprising a bottom plate (1), a wall body (2) and a cantilever plate (3), wherein the wall body (2) is erected at one end of the bottom plate (1), one end of the cantilever plate (3) is connected with one end, far away from the bottom plate (1), of the wall body (2), and the extending direction of the bottom plate (1) is opposite to that of the cantilever plate (3); connecting grooves (13) are formed in two ends of the bottom plate (1) along the assembling direction, and the connecting grooves (13) of two adjacent prefabricated pedestrian path modules correspond to each other.

2. The prefabricated walkway module of claim 1, wherein at both ends of the prefabricated walkway module in the assembling direction, the side of one end of the prefabricated walkway module forms a first contact surface (4) and the side of the other end of the prefabricated walkway module forms a second contact surface (5), the first contact surface (4) and the second contact surface (5) are matched in shape, and adjacent prefabricated walkway modules can be assembled into a whole.

3. The prefabricated walkway module of claim 2, wherein the first contact surface (4) is plane a and the second contact surface (5) is plane B.

4. The prefabricated walkway module of claim 3, wherein the angle α between plane A and the splicing direction of the prefabricated walkway module, and the angle β between plane B and the splicing direction of the prefabricated walkway module are complementary.

5. The prefabricated walkway module of claim 1, wherein the connecting grooves (13) are stepped, and the connecting grooves (13) of adjacent prefabricated walkway modules are spliced to form a space having a T-shaped cross-section.

6. The prefabricated walkway module of claim 1, wherein a curb (31) is provided on a side of the cantilevered slab (3) remote from the wall (2), the curb (31) having a railing hole (32) provided thereon;

the included angle between the upper surface of the cantilever plate (3) and the horizontal plane is 0-2 degrees, and the thickness of the cantilever plate (3) is continuously reduced along the direction far away from the wall body (2).

7. Prefabricated walkway module according to claim 1, characterized in that drainage holes (21) are provided in the wall body (2), which drainage holes (21) are provided with anti-filtering means.

8. A walkway constructed from prefabricated walkway modules as claimed in any one of claims 1 to 7.

9. The walkway of claim 8, wherein the prefabricated walkway modules comprise type I prefabricated walkway modules and type II prefabricated walkway modules, the type I prefabricated walkway modules, the β thereof_I＝90°，85°≤α_I< 90 DEG, the type II prefabricated walkway module, the β_II＝180°-α_I，α_II＝90°。

10. The walkway of claim 8, wherein steel plates are lapped on the level of the stairs of the connecting grooves (13) corresponding to two adjacent prefabricated walkway modules, a screw is arranged through the steel plates to be fixedly connected with the concrete foundation, and the rest between the connecting grooves (13) is filled with concrete.