Auxiliary tool for mounting split type rainwater grating of viaduct

By designing an auxiliary tool for installing split-type rainwater grates on elevated bridges, the problem of needing secondary filling after asphalt paving caused by the installation of rainwater grates on elevated bridges was solved. This enabled the rainwater grates to be installed in one go, reducing material waste and labor costs, and improving construction efficiency.

CN223738489UActive Publication Date: 2025-12-30菏泽城建工程发展集团有限公司
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Patent Information

Application Number
CN202520103375.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-30
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

When installing split-type rainwater grates on urban overpasses, existing technology requires secondary filling after asphalt paving, resulting in poor aesthetics, material waste, and increased labor costs.

Method used

Design an auxiliary tool for installing split-type rainwater grates on viaducts, including a box with an open bottom and a U-shaped mounting bracket, equipped with a sunken handle and anti-detachment plate, for installing rainwater grates in one go during asphalt paving, reducing rework and material waste.

Benefits of technology

This allows rainwater grates to be installed in one go during asphalt paving, reducing rework and material waste, lowering labor costs, and improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rainwater grating installation tools, in particular to a split type rainwater grating installation auxiliary tool for a viaduct, which comprises a box body with an opening at the lower end, strip-shaped holes are respectively arranged on two sides of an upper cover of the box body, a U-shaped installation frame is arranged in the strip-shaped holes, and installation holes are respectively arranged at the front end and the rear end of the U-shaped installation frame. Sunken lifting handles are installed in the two installation holes, and the bottoms of the sunken lifting handles penetrate through the installation holes to be provided with anti-falling pieces. The device is arranged in the rainwater grating, so that when asphalt is paved on a viaduct or a road, one-time paving can be completed, the rainwater grating does not need to be filled and mounted again, the work of reworking and secondary cleaning is reduced, the waste of an asphalt mixture is reduced, materials are saved, and the labor cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of rainwater bar installation tools, specifically to an auxiliary tool for installing split-type rainwater bars on elevated bridges. Background Technology

[0002] When installing split-type storm drain grilles on urban elevated roads, asphalt is typically laid first, then grooves are cut, and finally the storm drain grilles are installed. After this method is completed, secondary filling is required after the storm drain grilles are fixed, leaving noticeable marks on the surface and resulting in poor aesthetics. Furthermore, it wastes asphalt mixture and increases labor costs.

[0003] Therefore, an installation aid tool needs to be designed to allow the rainwater grille to be installed in one go during asphalt paving. Utility Model Content

[0004] The present invention aims to solve the above problems by providing an auxiliary tool for installing a split-type rainwater grille on an elevated bridge.

[0005] This utility model is achieved through the following technical solution: an auxiliary tool for installing a split-type rainwater grille for elevated bridges, characterized in that it includes a box with an open bottom, strip-shaped holes on both sides of the top cover of the box, a U-shaped mounting bracket inside the strip-shaped holes, mounting holes at the front and rear ends of the U-shaped mounting bracket, a recessed handle inside the two mounting holes, and an anti-falling piece at the bottom of the recessed handle passing through the mounting hole.

[0006] Furthermore, the U-shaped mounting bracket is also provided with a weight-reducing hole in the middle.

[0007] Furthermore, a baffle is provided at the front end of the box.

[0008] Furthermore, the sunken handle adopts a U-shaped handle.

[0009] The beneficial effects of this utility model are: when installed inside the rainwater grid, the elevated bridge or road can be paved in one go during asphalt paving, without the need to fill and install the rainwater grid again, reducing rework and secondary cleaning work, reducing waste of asphalt mixture, saving materials, and reducing labor costs.

[0010] The auxiliary tool of this invention can be reused repeatedly, resulting in a high turnover rate.

[0011] The auxiliary tool of this utility model has a simple structure, is easy to operate, and can improve construction efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a top view of the present invention;

[0014] Figure 3 for Figure 2 Schematic diagram of the AA section;

[0015] Figure 4 This is a side view of the present invention;

[0016] Figure 5 for Figure 4 Schematic diagram of the BB cross section;

[0017] Figure 6 This is a schematic diagram of the installation structure of this utility model;

[0018] In the attached diagram, 1 is the housing, 2 is the strip hole, 3 is the U-shaped mounting bracket, 4 is the mounting hole, 5 is the recessed handle, 6 is the anti-fall plate, 7 is the weight reduction hole, 8 is the baffle, 9 is the support plate, and 10 is the rainwater grille. Detailed Implementation

[0019] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further explained below in conjunction with the embodiments.

[0020] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further explained below in conjunction with the embodiments.

[0021] like Figures 1 to 5 As shown, an auxiliary tool for installing a split-type rainwater grille 10 for elevated bridges includes a box 1 with an open bottom. The top cover of the box 1 has strip-shaped holes 2 on both sides. A U-shaped mounting bracket 3 is installed in the strip-shaped holes 2. The front and rear ends of the U-shaped mounting bracket 3 are respectively provided with mounting holes 4. A recessed handle 5 is installed in the two mounting holes 4. The recessed handle 5 can move up and down in the mounting holes 4. The recessed handle 5 is a U-shaped handle. The bottom of the recessed handle 5 passes through the mounting hole 4 and is provided with an anti-falling piece 6. The middle part of the U-shaped mounting bracket 3 is also provided with a weight reduction hole 7.

[0022] The front end of the aforementioned housing 1 is provided with a baffle 8.

[0023] The aforementioned box 1 also has a support plate 9 in the middle.

[0024] like Figure 6 As shown, when in use, the rainwater grille 10 is installed on the side of the elevated road, and then the installation auxiliary tool of this utility model is placed inside the rainwater grille 10. Asphalt is laid on the road. After the paving is completed, the sunken handle 5 is lifted to remove the auxiliary tool from the rainwater grille 10.

[0025] Except for the technical features described in the specification, all other technical features are known to those skilled in the art.

Claims

1. An overhead bridge split type rainwater grate installation auxiliary tool characterized by, The utility model relates to a box, which comprises a box (1) with an open lower end, and strip-shaped holes (2) are arranged on both sides of the upper cover of the box (1), wherein U-shaped mounting racks (3) are arranged in the strip-shaped holes (2), mounting holes (4) are arranged at the front end and the rear end of the U-shaped mounting racks (3) respectively, and sunken handles (5) are arranged in the two mounting holes (4), wherein anti-falling pieces (6) are arranged at the bottom of the sunken handles (5) and pass through the mounting holes (4).

2. The overhead bridge split-type rainwater grate installation auxiliary tool according to claim 1, characterized in that, The middle part of the U-shaped mounting rack (3) is further provided with a weight-reducing hole (7).

3. The overhead bridge split-type rainwater grate installation auxiliary tool according to claim 1, characterized in that, The front end of the box (1) is provided with a baffle (8).

4. The overhead bridge split-type rainwater grate installation auxiliary tool according to claim 1, characterized in that, The sunken handle (5) is a U-shaped handle.