Combined edge protection device

Abstract

The utility model discloses a combined edge protection device, and belongs to the field of bridge construction. Comprising four supporting frames; the four groups of connecting pieces are arranged and are detachably mounted between the two adjacent supporting frames; the connecting piece comprises a connecting piece body, the first connecting rod is detachably mounted between the supporting frames; the second connecting rod is detachably mounted between the other supporting frames; the sliding groove is formed in the first connecting rod, and the second connecting rod is installed on the sliding groove in a sliding mode; the fixing assembly is arranged on the first connecting rod and used for fixing the second connecting rod. The combined edge protection device has the beneficial effect that the combined edge protection device convenient to carry is provided.

Description

Technical Field

[0001] The present application relates to the field of highway construction, and in particular to a combined edge protection device. Background Art

[0002] During the construction of the highway, some foundation trenches need to be dug, so protective devices are needed to protect the foundation trenches to avoid safety accidents.

[0003] The structure of the product can refer to an edge protection device disclosed in Chinese patent document 202322300547.0. The edge protection device includes a corner connection assembly, a first protection pole, a protection cross bar and a diagonal brace. The corner connection assembly is used to connect with the corner of the top of the aluminum formwork; the first protection pole is arranged on the corner connection assembly in the vertical direction; the protection cross bar is arranged on two adjacent first protection poles in the horizontal direction in sequence to enclose a closed rectangular structure; the two ends of the diagonal brace are respectively arranged on the two diagonal first protection poles. The edge protection device is easy to disassemble and assemble. Since the two ends of the diagonal brace are respectively arranged on the two diagonal first protection poles, the rectangular structure of the protection cross bar is separated into a stable triangular structure, which enhances the stability and structural strength of the edge protection device and further improves safety.

[0004] However, the protective device in the patent is fixed, so that the whole cannot be disassembled, which is inconvenient to carry.

[0005] A combined edge protection device which is convenient to carry is now provided. Utility Model Content

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a combined edge protection device, including: four support frames; four connecting members, which are arranged in four groups and are detachably installed between two adjacent support frames; the connecting members include: a first connecting rod, which is detachably installed between one of the support frames; a second connecting rod, which is detachably installed between the other support frames; a slide groove, which is opened on the first connecting rod, and the second connecting rod is slidably installed on the slide groove; a fixing assembly, which is arranged on the first connecting rod and is used to fix the second connecting rod.

[0008] like Figure 1As shown, it is the working state, four support frames and four groups of connecting parts surround the foundation groove, which plays a protective role to prevent safety accidents, and the first connecting rod and the second connecting rod are slidably installed, so that the size of the whole can be adjusted to adapt to foundation grooves of different sizes, and the crank can be rotated at the same time to rotate the disc, thereby rotating the fixing screw, so that the fixing screw fixes the second connecting rod, so that the whole is fixed, when it is to be transported, the second fixing bolt can be rotated first to remove the connecting plate and the connecting part, and then the first fixing bolt can be rotated to separate the two connecting plates, thereby separating the two connecting blocks, and thus separating the two support plates, thereby further reducing the occupied space and facilitating carrying.

[0009] Furthermore, the support frame includes two support plates, and the first connecting rod and the second connecting rod are respectively detachably mounted on the support plates, the first connecting rod and the second connecting rod are respectively fixed with connecting plates, the connecting plates are threadedly connected with second fixing bolts, and the second fixing bolts are threadedly connected to the support plates, a connecting block is fixedly connected to the top of the support plates, and a connecting assembly is arranged between the two connecting blocks.

[0010] Furthermore, a connecting piece is fixedly connected to the connecting block, and a first fixing bolt is threadedly connected between the two connecting pieces.

[0011] Furthermore, a guide block is fixedly connected to one of the connecting blocks, and a guide groove corresponding to the guide block is formed on the other connecting block.

[0012] Furthermore, the surfaces of the two connecting blocks that contact each other form an angle of forty-five degrees.

[0013] Furthermore, the fixing assembly includes a fixing screw, the fixing screw is threadedly connected to the first connecting rod, and the first connecting rod corresponds to the second connecting rod.

[0014] Furthermore, a disc is fixedly connected to the top of the fixed screw rod, and a crank is fixedly connected to the centrifugal end of the disc.

[0015] Furthermore, a limiting groove is provided on the inner wall of the slide groove, and a limiting block corresponding to the limiting groove is fixedly connected to the second connecting rod.

[0016] Furthermore, two of the limiting grooves and two of the limiting blocks are provided.

[0017] Furthermore, each group of connecting members is provided with two.

[0018] The beneficial effect of the present application is that it provides a combined edge protection device that is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0020] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0021] In the attached picture:

[0022] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0023] Figure 2 It is a cross-sectional view;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure;

[0025] Figure 4 is a cross-sectional view of the connection block;

[0026] Figure 5 yes Figure 2 A magnified view of part A;

[0027] Figure 6 yes Figure 3 Enlarged view of part B.

[0028] Reference numerals:

[0029] 1. Support plate; 2. First fixing bolt; 3. Connecting plate; 4. Connecting block; 5. First connecting rod; 6. Limiting groove; 7. Limiting block; 8. Fixing screw; 9. Disc; 10. Crank handle; 11. Second connecting rod; 12. Connecting plate; 13. Second fixing bolt; 14. Connecting piece; 15. Support frame; 16. Slide groove; 17. Guide groove; 18. Guide groove. DETAILED DESCRIPTION

[0030] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0031] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0032] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0034] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] Reference Figure 1-6 A combined edge protection device includes: a support frame 15, a connecting member 14, a first connecting rod 5, a second connecting rod 11, a slide groove 16, and a fixing assembly. The support frames 15 are arranged in four numbers. The connecting members 14 are arranged in four groups, and each group of connecting members 14 is arranged in two numbers. And it is detachably installed between two adjacent support frames 15. The connecting member 14 includes. The first connecting rod 5 is detachably installed between one of the support frames 15. The second connecting rod 11 is detachably installed between the other support frames 15. The slide groove 16 is opened on the first connecting rod 5, and the second connecting rod 11 is slidably installed on the slide groove 16. The fixing assembly is arranged on the first connecting rod 5, and is used to fix the second connecting rod 11. The support frame 15 includes two support plates 1, and the first connecting rod 5 and the second connecting rod 11 are respectively detachably installed on the support plates 1, and the first connecting rod 5 and the second connecting rod 11 are respectively fixed with connecting plates 12, and the connecting plates 12 are threadedly connected with second fixing bolts 13, and the second fixing bolts 13 are threadedly connected to the support plates 1, and the top of the support plates 1 is fixed with connecting blocks 4, and a connecting assembly is arranged between the two connecting blocks 4.

[0036] The connecting block 4 is fixed with a connecting piece 3, and a first fixing bolt 2 is threadedly connected between the two connecting pieces 3. A guide block 18 is fixedly connected to one of the connecting blocks 4, and a guide groove 17 corresponding to the guide block 18 is provided on the other connecting block 4. When installing, the guide groove 17 is aligned with the guide block 18, which speeds up the installation. The contacting surfaces of the two connecting blocks 4 are at a 45-degree angle.

[0037] The fixing assembly includes a fixing screw 8, which is threadedly connected to the first connecting rod 5, and the first connecting rod 5 corresponds to the second connecting rod 11. A disc 9 is fixedly connected to the top of the fixing screw 8, and a crank 10 is fixedly connected to the centrifugal end of the disc 9. A limiting groove 6 is provided on the inner wall of the slide 16, and a limiting block 7 corresponding to the limiting groove 6 is fixedly connected to the second connecting rod 11. There are two limiting grooves 6 and two limiting blocks 7.

[0038] Working process: Figure 1As shown, it is the working state, four support frames 15 and four groups of connecting parts 14 surround the foundation groove, play a protective role to prevent safety accidents, and the first connecting rod 5 and the second connecting rod 11 are slidably installed, so that the size of the whole can be adjusted to adapt to foundation grooves of different sizes, and the crank 10 can be rotated at the same time, so that the disc 9 rotates, so that the fixing screw 8 rotates, so that the fixing screw 8 fixes the second connecting rod 11, so that the whole is fixed, when it is to be transported, the second fixing bolt 13 can be rotated first to remove the connecting plate 12 and the connecting part 14, and then the first fixing bolt 2 can be rotated to separate the two connecting plates 3, thereby separating the two connecting blocks 4, and thus separating the two support plates 1, thereby further reducing the occupied space and facilitating carrying.

[0039] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A combined edge protection device, comprising: Support frames (15), arranged in four numbers; Features: The combined edge protection device also includes: The connecting members (14) are arranged in four groups and are detachably installed between two adjacent supporting frames (15); The connecting member (14) comprises: A first connecting rod (5) is detachably mounted between one of the supporting frames (15); A second connecting rod (11) is detachably mounted between another supporting frame (15); A slide groove (16) is provided on the first connecting rod (5), and the second connecting rod (11) is slidably mounted on the slide groove (16); The fixing assembly is arranged on the first connecting rod (5) and is used to fix the second connecting rod (11).

2. The combined edge protection device according to claim 1, characterized in that: The support frame (15) comprises two support plates (1), and the first connecting rod (5) and the second connecting rod (11) are respectively detachably mounted on the support plates (1); the first connecting rod (5) and the second connecting rod (11) are respectively fixedly connected with a connecting plate (12); the connecting plate (12) is threadedly connected with a second fixing bolt (13), and the second fixing bolt (13) is threadedly connected to the support plate (1); a connecting block (4) is fixedly connected to the top of the support plate (1), and a connecting assembly is provided between the two connecting blocks (4).

3. The combined edge protection device according to claim 2, characterized in that: A connecting piece (3) is fixedly connected to the connecting block (4), and a first fixing bolt (2) is threadedly connected between the two connecting pieces (3).

4. The combined edge protection device according to claim 3, characterized in that: A guide block (18) is fixedly connected to one of the connecting blocks (4), and a guide groove (17) corresponding to the guide block (18) is provided on the other connecting block (4).

5. The combined edge protection device according to claim 2, characterized in that: The surfaces of the two connecting blocks (4) that contact each other form an angle of 45 degrees.

6. The combined edge protection device according to claim 1, characterized in that: The fixing assembly comprises a fixing screw (8), wherein the fixing screw (8) is threadedly connected to the first connecting rod (5), and the first connecting rod (5) corresponds to the second connecting rod (11).

7. The combined edge protection device according to claim 6, characterized in that: A disc (9) is fixedly connected to the top of the fixed screw rod (8), and a crank (10) is fixedly connected to the centrifugal end of the disc (9).

8. The combined edge protection device according to claim 1, characterized in that: A limiting groove (6) is provided on the inner wall of the sliding groove (16), and a limiting block (7) corresponding to the limiting groove (6) is fixedly connected to the second connecting rod (11).

9. The combined edge protection device according to claim 8, characterized in that: The number of the limiting grooves (6) and the number of the limiting blocks (7) are both two.

10. The combined edge protection device according to claim 1, characterized in that: Each group of connecting members (14) is provided with two.

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