Guardrail frame for engineering construction

By designing a guardrail frame with folding and adjustable panels, the problems of inconvenient transportation and storage of guardrails were solved, achieving convenient folding and quick installation.

CN223707315UActive Publication Date: 2025-12-23SHANDONG SHENGLI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520002623.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-23
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The existing steel sheet structure of the guardrails used in engineering construction is simple and large in size, which makes transportation and storage inconvenient.

Method used

Design a guardrail frame that includes a support base and folding panels. Multiple sets of folding panels are hinged by pins and fixed with adjusting plates and bolts to achieve folding and unfolding of the panels. The stability is improved by combining limiting grooves and reinforcing ribs.

Benefits of technology

It enables convenient folding and transportation of the guardrail, simplifies the installation process, and improves the flexibility and stability of its use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guardrail frame for engineering construction, which comprises a support base, a plurality of groups of folding breast boards are arranged on the support base, two adjacent folding breast boards are hinged through pin shafts, the pin shafts are alternately arranged on the front and back sides of the folding breast boards, an adjusting plate for fixing the folding breast boards is arranged in one folding breast board, and the other folding breast board is arranged in the other folding breast board. A through opening is formed in each folding breast board, and the adjusting plates are arranged in the through openings. According to the folding breast board, the multiple sets of folding breast boards are arranged and hinged together through the pin shafts, so that the folding breast boards can be folded and stored, the shape of the folding breast boards can be adjusted, the folding breast boards can be conveniently transported and stored, and use is facilitated; by directly rotating the adjusting plate, the adjusting plate is transversely arranged in the folding breast board, the folding breast board can be fixed, the use mode is simple and rapid, and the installation speed is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrails, in particular to a guardrail frame for engineering construction. BACKGROUND

[0002] The engineering construction guardrail is a kind of protective facilities for surrounding or inside building engineering site, to isolate work area and outside or different work area, prevent personnel from falling, material from rolling and vehicle collision and other safety accidents, generally usually by metal stand, cross bar, screen, connecting piece etc. It is designed and made according to engineering needs and safety standards to ensure the safety and order of construction site according to height and strength.

[0003] At present, the guardrails commonly used in construction engineering are mostly combined by steel frame and iron sheet, however, in practical application, the guardrail design has some deficiencies. Especially the iron sheet constituting the guardrail, its structure is often relatively single, and the size is relatively large, which is not conducive to folding, which leads to great inconvenience in transportation and storage. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a guardrail frame for engineering construction to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a guardrail frame for engineering construction, comprising a supporting base, a plurality of groups of folding fence plates are arranged on the supporting base, adjacent two folding fence plates are hingedly connected through a pin shaft, and the pin shafts are alternately arranged on the front and back sides of the folding fence plates, and one folding fence plate is internally provided with an adjusting plate for fixing the folding fence plate.

[0006] Wherein, the inside of each folding fence plate is provided with a through opening, the adjusting plate is arranged in the through opening, the adjusting plate is fixedly connected with a rotating shaft, and the two ends of the rotating shaft are rotatably connected to the folding fence plate.

[0007] Wherein, the folding fence plate is provided with two groups of connecting holes, and each connecting hole is provided with a fixing member for connecting the guardrail.

[0008] Wherein, the fixing member comprises a connecting plate, and the connecting plate is fixedly connected with two plug rods matched with the connecting holes.

[0009] Wherein, the folding fence plate is provided with a first threaded hole and a second threaded hole, respectively, a first bolt is threadedly connected in the first threaded hole, and a second bolt is threadedly connected in the second threaded hole.

[0010] The support base is provided with placing grooves matched with the folding fence plates, the folding fence plates are arranged in the placing grooves, limit grooves are arranged on the support base and the folding fence plates, and limit strips are arranged in the limit grooves.

[0011] The support base is provided with two groups of third threaded holes, each group of the third threaded holes is communicated with the limit groove, third bolts are threadedly connected in each group of the third threaded holes, and one end of each third bolt is in contact with the limit strip.

[0012] The lower end surface of the support base is provided with a plurality of groups of mounting holes, and a plurality of groups of reinforcing ribs are fixedly connected to the support base, and each group of the reinforcing ribs is arranged between adjacent two groups of the mounting holes.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a plurality of folding fence plates are set up, and the plurality of folding fence plates are hinged together through the pin shaft, so that the folding fence plate can be folded and stored, and the folding fence plate can be conveniently transported and stored by adjusting the shape, and the utility model is beneficial to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the guardrail frame in use state for the utility model of engineering building;

[0016] Figure 2 It is a side view of the guardrail frame for the utility model of engineering building;

[0017] Figure 3 It is a guardrail frame for the utility model of engineering building Figure 2 It is a schematic view of the structure of A in the utility model;

[0018] Figure 4 It is a sectional view of the folding fence plate in the utility model of engineering building guardrail frame;

[0019] Figure 5 It is a three-dimensional structure schematic view of the connecting plate in the utility model of engineering building guardrail frame;

[0020] Figure 6 It is a three-dimensional structure schematic view of the folding state of the utility model of engineering building guardrail frame.

[0021] In the figure: 1, support base; 2, folding fence; 3, connecting plate; 4, connecting hole; 5, reinforcing rib; 6, mounting hole; 7, limiting groove; 8, limiting strip; 9, third bolt; 10, rotating shaft; 11, adjusting plate; 12, first bolt; 13, second bolt; 14, insertion rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides a kind of technical solutions: a guardrail frame for engineering construction, including support base 1, support base 1 is provided with several groups of folding fence 2, adjacent two folding fence 2 are hinged by pin shaft, and pin shaft is alternatively arranged on the front and back of folding fence 2, by this design, folding fence 2 can be folded together, and folding fence 2 after folding can be conveniently transported and stored, to facilitate use, the inside of one folding fence 2 is provided with adjusting plate 11 for fixing folding fence 2, adjusting plate 11 is rotatably connected in the inside of folding fence 2 located at edge, after folding fence 2 is unfolded, by adjusting plate 11 is rotated to horizontal position, it can be crossed in the inside of each folding fence 2, so as to fixed effect to unfolded folding fence 2, so that it can keep the stability of unfolded state.

[0024] Wherein, the inside of each folding fence 2 is provided with through opening, adjusting plate 11 is arranged in the inside of through opening, rotating shaft 10 is fixedly connected on adjusting plate 11, and the both ends of rotating shaft 10 are rotatably connected on folding fence 2, so that adjusting plate 11 can be conveniently rotated, after adjusting plate 11 is rotated to horizontal, it can be crossed in the inside of each folding fence 2, so as to fixed effect to unfolded folding fence 2.

[0025] Wherein, folding fence 2 is provided with two groups of connecting holes 4, the inside of each connecting hole 4 is provided with fixing piece for connecting guardrail, and fixing piece includes connecting plate 3, two insertion rods 14 matched with connecting hole 4 are fixedly connected on connecting plate 3, by using connecting piece, insertion rod 14 is inserted into the inside of different connecting hole 4, a plurality of guardrails can be connected and used, its operation mode is simple and convenient, and the use performance can be improved.

[0026] The first threaded hole is internally threadedly connected with a first bolt 12, and the second threaded hole is internally threadedly connected with a second bolt 13.

[0027] The supporting base 1 is internally provided with the folding fence plates 2, and the supporting base 1 and the folding fence plates 2 are internally provided with limiting grooves 7.

[0028] The supporting base 1 is internally provided with the folding fence plates 2, and the supporting base 1 and the folding fence plates 2 are internally provided with limiting grooves 7.

[0029] The supporting base 1 is internally provided with the folding fence plates 2, and the supporting base 1 and the folding fence plates 2 are internally provided with limiting grooves 7.

[0030] The working principle is as follows: in use, first, the device needs to be moved to a use position, in use, the supporting base 1 can be fixed first, then the folding fence plates 2 are unfolded, the second bolt 13 is loosened to release the fixing effect of the adjusting plate 11 on the folding fence plates 2, then the adjusting plate 11 inside the folding fence plates 2 is rotated to be horizontally arranged in each folding fence plate 2, so that the unfolded folding fence plates 2 are fixed, the first bolt 12 is tightened to fix the horizontally arranged adjusting plate 11, then the folding fence plates 2 are arranged in the supporting base 1, in the arrangement process, the folding fence plates 2 and the limiting grooves 7 on the supporting base 1 are aligned, the limiting strips 8 are arranged in the limiting grooves 7 to fix the supporting base 1 and the folding fence plates 2, if multiple guardrails need to be connected, the guardrails can be connected by using the fixing member.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A guardrail frame for engineering construction, comprising a support base (1), characterized in that: The support base (1) is provided with a plurality of groups of folding fences (2), two adjacent folding fences (2) are hingedly connected through a pin shaft, and the pin shafts are alternately arranged on the front and back sides of the folding fence (2), and one of the folding fences (2) is internally provided with an adjusting plate (11) for fixing the folding fence (2).

2. The guardrail bracket for engineering construction according to claim 1, characterized in that: The folding fence (2) is internally provided with a through opening, the adjusting plate (11) is arranged in the through opening, the adjusting plate (11) is fixedly connected with a rotating shaft (10), and both ends of the rotating shaft (10) are rotatably connected to the folding fence (2).

3. The guardrail bracket for engineering construction according to claim 1, characterized in that: The folding fence (2) is provided with two groups of connecting holes (4), and each group of connecting holes (4) is provided with a fixing member for connecting the guardrail.

4. The guardrail bracket for engineering construction according to claim 3, characterized in that: The fixing member comprises a connecting plate (3), and the connecting plate (3) is fixedly connected with two plug rods (14) matched with the connecting holes (4).

5. The guardrail bracket for engineered construction of claim 1, wherein: The folding fence (2) is provided with a first threaded hole and a second threaded hole, the first threaded hole is internally threadedly connected with a first bolt (12), and the second threaded hole is internally threadedly connected with a second bolt (13).

6. The guardrail bracket for engineered construction of claim 1, wherein: The support base (1) is provided with a placing groove matched with the folding fence (2), the folding fence (2) is arranged in the placing groove, the support base (1) and the folding fence (2) are provided with a limiting groove (7), and the limiting groove (7) is internally provided with a limiting strip (8).

7. The guardrail bracket for engineered construction according to claim 6, characterized in that: The support base (1) is provided with two groups of third threaded holes, each group of third threaded holes is communicated with the limiting groove (7), each group of third threaded holes is internally threadedly connected with a third bolt (9), and one end of each third bolt (9) is in contact with the limiting strip (8).

8. The guardrail bracket for engineered construction of claim 1, wherein: The lower end surface of the support base (1) is provided with a plurality of groups of mounting holes (6), and the support base (1) is fixedly connected with a plurality of groups of reinforcing ribs (5), each group of reinforcing ribs (5) is arranged between two adjacent groups of mounting holes (6).