CN211285110U

CN211285110U - Prefabricated assembled road barrier-free ramp

Info

Publication number: CN211285110U
Application number: CN201922012329.0U
Authority: CN
Inventors: 赵雅静; 李洋; 李恒楠; 刘美丽; 于海滨; 郑宇�; 王朝宁
Original assignee: Shenyang Municipal Engineering Design And Research Institute Co ltd
Current assignee: Shenyang Municipal Engineering Design And Research Institute Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-18
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a prefabricated assembled road accessible ramp, include: the left side piece, middle standard block and right side piece, wherein, the both sides of left side piece, middle standard block and right side piece all correspond and are provided with tenon and recess, and middle standard block upper portion sets up a domatic, and domatic upper portion transitional coupling plane, the front end of left side piece and right side piece sets up first outer transition face and the second that expands the transition face outward respectively. This prefabricated assembled road accessible prefabricated standard block is assembled according to the width of ramp, assembles the convenience, can improve and assemble efficiency.

Description

Prefabricated assembled road barrier-free ramp

Technical Field

The utility model provides a prefabricated assembled road accessible ramp mainly plays accessible current effect.

Background

The barrier-free ramp is a ramp which is positioned at the mouth of a sidewalk (or a non-motor vehicle lane) or at two ends of a crosswalk and is convenient for pedestrians (or non-motor vehicles) to enter the sidewalk (or the non-motor vehicle lane) in order to avoid the passing barriers caused by the curb stones of the sidewalk (or the non-motor vehicle lane). Due to the difference of pavement materials of sidewalks (or non-motor vehicle lanes) and the difference of construction and management levels of construction units, the construction quality of the barrier-free ramp position of the road is uneven and irregular in size, so that the barrier-free ramp can not play a role in barrier-free passing, and the barrier-free ramp is often a weak link of the construction quality of the road, and the overall attractiveness and the effect of the road are influenced.

Therefore, develop a neotype road accessible ramp to guarantee construction quality, shorten the engineering time, improve the efficiency of construction, become the problem that people await a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a prefabricated assembled road accessible ramp to solve the not good control of road accessible ramp quality of often mating formation now, the low scheduling problem of efficiency of construction.

The utility model provides a technical scheme is: a prefabricated assembled road unobstructed ramp comprising: the left side piece, middle standard block and right side piece, wherein, the both sides of left side piece, middle standard block and right side piece all correspond and are provided with tenon and recess, and middle standard block upper portion sets up a domatic, and domatic upper portion transitional coupling plane, the front end of left side piece and right side piece sets up first outer transition face and the second that expands the transition face outward respectively.

Preferably, the bottoms of the left side block, the middle standard block and the right side block are provided with platforms which are used for being smoothly connected with peripheral curbs or pavements.

Preferably, the number of the tenons or the grooves on the two sides of the left block, the middle standard block and the right block is two.

Preferably, the first outward-expanding transition surface and the second outward-expanding transition surface are vertical arc surfaces, the lower portion of the first outward-expanding transition surface is connected with a first slope surface, the lower portion of the second outward-expanding transition surface is connected with a second slope surface, and the first slope surface and the second slope surface are in matched butt joint with the slope surface of the middle standard block on the same inclined plane.

Preferably, the first outward-expanding transition surface and the first slope surface are of an integral structure, and the second outward-expanding transition surface and the second slope surface are of an integral structure.

Preferably, the first outward-expanding transition surface and the second outward-expanding transition surface are both inclined surfaces, and the edges of the inclined surfaces are in matched butt joint with the edges of the middle standard block.

Further preferably, the edges of the left block and the right block connected with the peripheral edge stone are vertical surfaces or transitional inclined surfaces.

The utility model provides a prefabricated assembled road accessible ramp is assembled by prefabricated standard block and is formed, and the scene can be assembled according to the ramp width, when guaranteeing construction quality, still has the characteristics that the construction is swift, convenient.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

fig. 1 is a first structural schematic diagram of a prefabricated assembled road barrier-free ramp provided by the present invention;

FIG. 2 is a schematic diagram of the structure of the left block in FIG. 1;

FIG. 3 is a schematic diagram of the structure of the middle standard block in FIG. 1;

FIG. 4 is a schematic diagram of the structure of the right block in FIG. 1;

fig. 5 is a second schematic structural diagram of the prefabricated road barrier-free ramp provided by the present invention;

FIG. 6 is a schematic diagram of the structure of the left block in FIG. 5;

FIG. 7 is a schematic diagram of the structure of the middle standard block in FIG. 5;

fig. 8 is a schematic structural diagram of a block on the right side in fig. 5.

Detailed Description

The invention will be further explained below with reference to specific embodiments, without limiting the invention.

As shown in fig. 1 to 8, the utility model provides a prefabricated assembled road barrier-free ramp, include: left side piece 1, middle standard block 2 and right piece 3, wherein, the both sides of left side piece 1, middle standard block 2 and right piece 3 all correspond and are provided with tenon 4 and recess 5, and 2 upper portions of middle standard block set up a domatic 21, and a plane 22 is connected in the transition of domatic 21's upper portion, and the front end of left side piece 1 and right piece 3 sets up first outer transition face 11 and the second outer transition face 31 that expands respectively.

This prefabricated assembled road accessible ramp, through tenon and recess, can assemble left side piece, middle standard block and right piece in proper order, form accessible ramp, wherein, the accuracy of the prefabricated block position of assembling that connects can be guaranteed to the setting of tenon and recess, can also guarantee that the seam width is unanimous, middle standard block upper portion is in the coplanar with the pavement that domatic plane of being connected, can link up with the pavement, the first outer transition face that expands and the second outer transition face that expands that the front end of left side piece and right piece set up can make this accessible ramp and the domatic transition link up of middle standard block.

As the improvement of the technical scheme, the bottoms of the left side block 1, the middle standard block 2 and the right side block 3 are respectively provided with a platform which is used for being smoothly connected with the peripheral edge stone or pavement.

As the improvement of the technical scheme, the number of the tenon 4 or the groove 5 on the two sides of the left block 1, the middle standard block 2 and the right block 3 is two respectively.

The first flaring transition surface 11 and the second flaring transition surface 31 preferably have the following two structures:

1. as shown in fig. 1, 2 and 4, the first outward-expanding transition surface 11 and the second outward-expanding transition surface 31 are both vertical arc surfaces, the lower portion of the first outward-expanding transition surface 11 is connected with the first slope surface 12, the lower portion of the second outward-expanding transition surface 31 is connected with the second slope surface 32, and the first slope surface 12 and the second slope surface 32 are both in the same slope surface with the slope surface 21 of the middle standard block 2 and are in matched butt joint.

Preferably, the first flaring transition surface 11 and the first slope surface 12 are of an integral structure, and the second flaring transition surface 31 and the second slope surface 32 are of an integral structure.

2. As shown in fig. 5, 6 and 8, the first outward-expanding transition surface 11 and the second outward-expanding transition surface 31 are both inclined surfaces, and edges of the inclined surfaces are in fit butt joint with edges of the middle standard block 2.

As the improvement of the technical scheme, the edges of the left side block 1 and the right side block 3 connected with the peripheral edge stones are vertical surfaces or transition inclined surfaces.

The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Prefabricated assembled road barrier-free ramp, its characterized in that includes: the novel combined type steel plate comprises a left side block (1), a middle standard block (2) and a right side block (3), wherein tenons (4) and grooves (5) are correspondingly arranged on two sides of the left side block (1), the middle standard block (2) and the right side block (3), a slope surface (21) is arranged on the upper portion of the middle standard block (2), a plane (22) is in transition connection with the upper portion of the slope surface (21), and a first outer expansion transition surface (11) and a second outer expansion transition surface (31) are arranged at the front ends of the left side block (1) and the right side block (3) respectively.

2. The prefabricated assembled road barrier-free ramp of claim 1, wherein: the bottom of the left side block (1), the bottom of the middle standard block (2) and the bottom of the right side block (3) are provided with platforms which are used for being smoothly connected with peripheral curbs or paved.

3. The prefabricated assembled road barrier-free ramp of claim 1, wherein: the tenon (4) or the groove (5) on the two sides of the left block (1), the middle standard block (2) and the right block (3) are respectively two.

4. The prefabricated assembled road barrier-free ramp of claim 1, wherein: first flaring transition face (11) and second flaring transition face (31) are vertical cambered surfaces, and the lower part of first flaring transition face (11) is connected first domatic (12), and the lower part of second flaring transition face (31) is connected the domatic (32) of second, and first domatic (12) and the domatic (32) of second all dock with domatic (21) of middle standard block (2) on same inclined plane and cooperation.

5. The prefabricated assembled road barrier-free ramp of claim 4, wherein: the first outward-expanding transition surface (11) and the first slope surface (12) are of an integral structure, and the second outward-expanding transition surface (31) and the second slope surface (32) are of an integral structure.

6. The prefabricated assembled road barrier-free ramp of claim 1, wherein: the first outward-expanding transition surface (11) and the second outward-expanding transition surface (31) are inclined surfaces, and the edges of the inclined surfaces are in matched butt joint with the edges of the middle standard block (2).

7. The prefabricated assembled road barrier-free ramp of claim 1, wherein: the edges of the left side block (1) and the right side block (3) connected with the peripheral edge stones are vertical surfaces or transitional inclined surfaces.