Protective fence for preventing concrete splashing in building engineering construction

By introducing protective netting and protective panels into the protective fence, the impact of splashed concrete is weakened and the splashed material is collected, solving the problem that existing protective fences cannot effectively protect against splashed concrete, and achieving a more efficient protective effect and a longer service life.

CN223907952UActive Publication Date: 2026-02-13ZHEJIANG ZHONGSHENG CONSTRUCTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520408812.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing protective barriers for preventing concrete splashing during construction cannot effectively reduce the impact of splashed concrete, leading to frequent secondary splashing and insufficient protection.

Method used

A protective fence structure including a protective net and a protective plate was designed. The protective net weakens the impact force when concrete splashes, the protective plate blocks the splashed concrete, and the protective net is easy to replace through a limiting component. The collection trough collects the splashed concrete.

Benefits of technology

It effectively reduces the impact of splashed concrete, prevents secondary splashing, improves the protective effect, and extends the service life of the protective fence.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223907952U_ABST
    Figure CN223907952U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of constructional engineering protection devices, and discloses a constructional engineering construction concrete anti-splashing protection fence which comprises a connecting strip, the top side of the connecting strip is fixedly connected with a protection plate, and the left side and the right side of the protection plate are both fixedly connected with mounting frames. The bottom ends of the close sides of the mounting frames at the two ends are fixedly connected with the left side and the right side of the connecting strip correspondingly, limiting assemblies are arranged at the rear ends of the top sides of the mounting frames, and mounting grooves are formed in the close sides of the mounting frames at the two ends correspondingly. According to the concrete protection device, when concrete splashes down, the concrete can firstly fall to the surface of the protection net, the impact force of the protection net on the splashed concrete is weakened, then the concrete is blocked through the protection plate, the effect of reducing the impact force of the concrete can be achieved, and therefore the concrete can be prevented from being damaged when the splashed concrete is blocked. And secondary splashing caused by too large impact force of splashed concrete can be prevented, so that the protection effect of the protective fence is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering protection device, especially a kind of protective fence of building engineering construction concrete splash. BACKGROUND

[0002] In building engineering construction, with the acceleration of urbanization and the rapid development of construction industry, the safety management of construction site is increasingly important. As a key link of building engineering, concrete pouring often causes concrete splash due to pumping pressure, formwork gap or improper operation during construction process, which not only poses a safety hazard to construction personnel and the surrounding environment, but also may cause environmental pollution. However, traditional protective measures such as ordinary fence or shielding often cannot effectively cope with the impact force and splash problem of concrete. Therefore, it is particularly urgent to develop a practical concrete splash protection fence, which not only effectively improves construction safety, but also reduces the impact on the surrounding environment, and has important practical significance.

[0003] At present, in the existing building engineering construction concrete splash protection fence, most of them cannot weaken the impact force of splash concrete during protection, so that if the impact force carried by splash concrete is large, the concrete may be splashed again when the protection fence is blocked, which leads to insufficient protection effect of the protection fence. To solve this technical problem, the present application proposes a building engineering construction concrete splash protection fence. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a building engineering construction concrete splash protection fence, which aims to solve the problem of secondary splash during protection of splash concrete in the existing building engineering construction concrete splash protection fence.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A building engineering construction concrete splash protection fence, comprising a connecting strip, a protective plate fixedly connected to the top side of the connecting strip, a mounting rack fixedly connected to the left and right sides of the protective plate, the bottom end of the mounting rack on the same side of the two ends fixedly connected to the left and right sides of the connecting strip, a limiting component provided at the rear end of the top side of the mounting rack, a mounting slot provided on the same side of the two ends of the mounting rack, and a grid component provided in the mounting slot.

[0007] Further, the grid component comprises a protective net, and the two sides of the protective net are fixedly connected with mounting strips, and the two ends of the mounting strips are respectively slidably connected in the mounting slot.

[0008] Further, the limiting assembly comprises a rotating cap, the bottom side of the rotating cap is rotationally connected with the rear end of the top side of the mounting frame, the front side of the rotating cap is fixedly connected with a limiting piece, and the bottom side of the limiting piece is slidingly connected with the top side of the mounting frame.

[0009] Further, an internal rotating groove is formed in the rotating cap, a connecting rod is fixedly connected with the rear end of the top side of the mounting frame, the connecting rod is located in the internal rotating groove, and the top side of the connecting rod is rotationally connected with the top side of the rotating groove.

[0010] Further, a clockwork spring is arranged in the internal rotating groove, one end of the clockwork spring is fixedly connected with the inner wall of the rotating groove, and the other end is fixedly connected with the outer wall of the connecting rod.

[0011] Further, a collecting groove is formed in the front side of the top end of the connecting strip, and an inclined block is arranged in the internal collecting groove.

[0012] Further, rotating shafts are rotationally connected with the front sides of the mounting frames at two ends, and plate doors are fixedly connected with the bottom sides of the rotating shafts at two ends.

[0013] Further, the left and right ends of the rear side of the plate door abut against the front sides of the mounting frames at two ends, and a handle is fixedly connected with the front side of the plate door.

[0014] The utility model has the advantages of the following:

[0015] 1、In the utility model, when concrete splashes, the concrete splashes on the surface of the protective net first, so that the impact force of the splashed concrete on the protective net is weakened, and then the protective plate blocks the concrete, thereby reducing the impact force of the splashed concrete, preventing the splashed concrete from splashing again due to the large impact force, and improving the protection effect of the protective fence.

[0016] 2、In the utility model, the limiting piece is rotated by rotating the rotating cap, the limiting piece is separated from the top side of the mounting strip, the limiting of the mounting strip is released, the mounting strip can be separated from the internal mounting groove, and the protective net can be taken out together, thereby achieving the effect that the protective net can be replaced, so that the protective net can be replaced when the protective net is damaged, and the service life of the protective fence as a whole is improved. DRAWINGS

[0017] Figure 1 A perspective view of a protective fence for preventing concrete splashing during construction of a building engineering is provided in the utility model;

[0018] Figure 2The utility model provides a kind of connecting strip structure schematic diagram of protective fence of constructional engineering construction concrete splash-proofing.

[0019] Figure 3 The utility model provides a kind of mounting strip structure schematic diagram of protective fence of constructional engineering construction concrete splash-proofing.

[0020] Figure 4 The utility model provides a kind of spring structure schematic diagram of protective fence of constructional engineering construction concrete splash-proofing.

[0021] Legend:

[0022] 1, board door;2, handle;3, pivot;4, protective net;5, protective board;6, mounting frame;7, limit piece;8, rotating cap;9, collection groove;10, inclined block;11, connecting strip;12, mounting strip;13, mounting groove;14, spring;15, rotating groove;16, connecting rod. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Reference Figures 1-3 The utility model provides an embodiment: a kind of protective fence of constructional engineering construction concrete splash-proofing, including connecting strip 11, the top side of connecting strip 11 is fixedly connected with protective board 5, the left and right sides of protective board 5 are fixedly connected with mounting frame 6, the bottom end of the side similar to two end mounting frames 6 is fixedly connected with the left and right sides of connecting strip 11, the rear end of the top side of mounting frame 6 is provided with limit component, the side similar to two end mounting frames 6 is provided with mounting groove 13, the inside of two end mounting grooves 13 is provided with grid component, grid component includes protective net 4, the left and right sides of protective net 4 are fixedly connected with mounting strip 12, two end mounting strips 12 are slidably connected in the inside of two end mounting grooves 13, the front side of the top end of connecting strip 11 is provided with collection groove 9, the inside of collection groove 9 is provided with inclined block 10, the rear side of inclined block 10 is fixedly connected with the front side of collection groove 9, the front side of two end mounting frames 6 is rotatably connected with pivot 3, the bottom side of two end pivots 3 is fixedly connected with board door 1, the left and right ends of the rear side of board door 1 abut on the front side of two end mounting frames 6, the front side of board door 1 is fixedly connected with handle 2.

[0025] Specifically, in use, the splashed concrete first contacts the protective net 4 before contacting the protective plate 5, and the protective net 4 weakens the force carried by the concrete, thereby reducing the force received by the protective plate 5 when contacting the concrete, and preventing secondary splashing when the concrete contacts the protective plate 5 due to the excessive force of the concrete impacting the protective plate 5. After being blocked by the protective plate 5, the concrete slowly descends along the front side of the protective plate 5 and falls into the collection groove 9. After falling into the collection groove 9, it slides down the slope 10 to the ground, so that the board door 1 can be opened to clean the inside of the collection groove 9 after construction, achieving the effect of reducing the impact force of splashed concrete, thereby preventing secondary splashing due to excessive impact force of splashed concrete when blocking splashed concrete, and improving the protection effect of the protective fence.

[0026] With reference to Figure 1 and Figure 4 , the limiting assembly includes a rotating cap 8, the bottom side of the rotating cap 8 is rotatably connected to the rear end of the top side of the mounting frame 6, the front side of the rotating cap 8 is fixedly connected to a limiting piece 7, the bottom side of the limiting piece 7 is slidably connected to the top side of the mounting frame 6, a rotating groove 15 is formed in the inside of the rotating cap 8, a connecting rod 16 is fixedly connected to the rear end of the top side of the mounting frame 6, the connecting rod 16 is located in the inside of the rotating groove 15, the top side of the connecting rod 16 is rotatably connected to the top side of the rotating groove 15, a clockwork spring 14 is arranged in the inside of the rotating groove 15, one end of the clockwork spring 14 is fixedly connected to the inner wall of the rotating groove 15, and the other end is fixedly connected to the outer wall of the connecting rod 16.

[0027] Specifically, when the protective net 4 needs to be replaced, the rotating cap 8 is rotated, the clockwork spring 14 is deformed, the limiting piece 7 is rotated, the limiting piece 7 is away from the top side of the mounting strip 12, the limiting of the mounting strip 12 is released, then the mounting strip 12 is taken out, the protective net 4 to be replaced is taken down, the prepared protective net 4 is installed through the mounting strip 12, finally the rotating cap 8 is loosened, the clockwork spring 14 is rebounded, the rotating cap 8 and the limiting piece 7 are reset, and the limiting piece 7 is fixed to the mounting strip 12 again, achieving the effect that the protective net 4 can be replaced, thereby the protective net 4 can be replaced when damaged, and the service life of the protective fence as a whole is improved.

[0028] Working principle: in use, the splashed concrete will first contact the protective net 4 before contacting the protective plate 5, and will be weakened by the protective net 4 to the force carried by the concrete, thereby reducing the force received by the protective plate 5 when contacting the concrete, thereby preventing secondary splashing when the concrete contacts the protective plate 5 because the force of the concrete impacting the protective plate 5 is too large, after the concrete is blocked by the protective plate 5, it will slowly descend along the front side of the protective plate 5 and fall into the inside of the collecting groove 9, after falling into the inside of the collecting groove 9, it will slide along the slope 10 to the ground, so that the inside of the collecting groove 9 can be cleaned after the construction is completed by opening the door 1, when the protective net 4 needs to be replaced, the cap 8 is rotated, the clockwork spring 14 is deformed, the limiting piece 7 is rotated, the limiting piece 7 is away from the top side of the mounting strip 12, the limiting of the mounting strip 12 is released, then the mounting strip 12 is taken out, the protective net 4 to be replaced is taken down, then the prepared protective net 4 is installed through the mounting strip 12, finally the cap 8 is loosened, the clockwork spring 14 is rebounded, the cap 8 and the limiting piece 7 are reset, the limiting piece 7 is fixed to the mounting strip 12 again.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A protective fence for preventing concrete splashing during construction, characterized in that, The device includes a connecting strip (11), a protective plate (5) is fixedly connected to the top side of the connecting strip (11), and mounting brackets (6) are fixedly connected to both the left and right sides of the protective plate (5). The bottom ends of the mounting brackets (6) at both ends are fixedly connected to the left and right sides of the connecting strip (11) respectively. A limit component is provided at the rear end of the top side of the mounting bracket (6). Mounting grooves (13) are provided on the adjacent sides of the mounting brackets (6) at both ends. A mesh component is provided inside the mounting grooves (13) at both ends.

2. The protective fence for preventing concrete splashing during construction as described in claim 1, characterized in that, The mesh component includes a protective net (4), and mounting strips (12) are fixedly connected to both sides of the protective net (4). The mounting strips (12) at both ends are slidably connected inside the mounting grooves (13) at both ends.

3. The protective fence for preventing concrete splashing during construction as described in claim 1, characterized in that, The limiting component includes a rotating cap (8), the bottom side of which is rotatably connected to the rear end of the top side of the mounting bracket (6), and a limiting member (7) is fixedly connected to the front side of the rotating cap (8), with the bottom side of the limiting member (7) slidably connected to the top side of the mounting bracket (6).

4. The protective fence for preventing concrete splashing during construction as described in claim 3, characterized in that: The rotating cap (8) has a rotating groove (15) inside. A connecting rod (16) is fixedly connected to the rear end of the top side of the mounting bracket (6). The connecting rod (16) is located inside the rotating groove (15), and the top side of the connecting rod (16) is rotatably connected to the top side of the rotating groove (15).

5. A protective fence for preventing concrete splashing during construction as described in claim 4, characterized in that: A spring-loaded spring (14) is provided inside the rotating groove (15). One end of the spring-loaded spring (14) is fixedly connected to the inner wall of the rotating groove (15), and the other end is fixedly connected to the outer wall of the connecting rod (16).

6. The protective fence for preventing concrete splashing during construction as described in claim 1, characterized in that: A collection groove (9) is provided on the front side of the top end of the connecting strip (11), and a ramp block (10) is provided inside the collection groove (9). The rear side of the ramp block (10) is fixedly connected to the front side of the collection groove (9).

7. A protective fence for preventing concrete splashing during construction as described in claim 1, characterized in that: The front sides of the mounting brackets (6) at both ends are rotatably connected to a pivot (3), and the bottom sides of the pivots (3) at both ends are fixedly connected to a door panel (1).

8. A protective fence for preventing concrete splashing during construction as described in claim 7, characterized in that: The left and right ends of the rear side of the panel door (1) abut against the front side of the mounting brackets (6) at both ends, and a handle (2) is fixedly connected to the front side of the panel door (1).