Guardrail structure for municipal public works construction

Abstract

The utility model belongs to the technical field of guardrails, especially a guardrail structure for municipal public works construction, which comprises a first frame body, a second frame body and a protective plate, further comprises: mounting assembly, detachable protective plate is installed in the first frame body and the second frame body with mounting assembly, rotating structure, the first frame body and the second frame body are connected as the guardrail structure of relatively rotatable through rotating structure, in the utility model, the protective plate is detachably installed, which facilitates individual repair or replacement after damage, greatly reduces the maintenance cost, the first frame body and the second frame body are rotatably connected, which facilitates adjustment of the guardrail according to the form of the construction area and facilitates folding and storage when idle.

Description

Technical Field

[0001] This utility model belongs to the field of guardrail technology, specifically relating to a guardrail structure for municipal public works construction. Background Technology

[0002] Guardrails, generally referring to crash barriers, are typical cold-formed steel products with advantages such as good impact resistance, low cost, long life, higher safety, and environmental friendliness. Municipal engineering refers to urban construction and management projects. It is the foundation of urban construction and an important part of urban development. Guardrails are sometimes used in municipal construction processes to separate the construction area from the outside.

[0003] Currently, there are many types of construction safety barriers on the market, but they can usually only be used in a straight line and cannot be adjusted according to the shape of the construction area, which has great limitations in use.

[0004] Based on the aforementioned technical issues, a search revealed a Chinese utility model patent with authorization announcement number CN220869004U that discloses "a municipal construction guardrail," comprising: a first protective plate with two sliding grooves; a limiting hole 1 at each end of the top of the first protective plate, with a limiting post inserted into the limiting hole 1; a second protective plate comprising multiple movable plates, with the top and bottom of adjacent movable plates connected to each other via connecting plates; connecting posts rotatably connected to the connecting plates at both ends of the top and bottom of the movable plates; a sliding plate connected to the movable plates at corresponding positions via connecting plates; a limiting hole 2 with the same inner diameter as the limiting hole 1 at the top of the sliding plate; and a support post connected to the movable plate away from the first protective plate at both the top and bottom via connecting plates.

[0005] Existing municipal construction guardrails, including those mentioned above, can be adjusted according to the shape of the construction area. However, the guardrail is a monolithic structure. If an external force impacts the guardrail, causing it to deform or become damaged, the entire guardrail needs to be scrapped and replaced, which is costly.

[0006] To address the aforementioned issues, this application proposes a guardrail structure for municipal public works construction. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides a guardrail structure for municipal public works construction, which is convenient to use and has low maintenance costs.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a guardrail structure for municipal public works construction, comprising a first frame, a second frame, and a protective panel, and further comprising: The mounting components are used to install removable protective plates in both the first and second frames; A rotating structure is provided, in which the first frame and the second frame are connected by a rotating structure to form a guardrail structure that can rotate relative to each other.

[0009] As a preferred embodiment of this utility model, the mounting components include: Hooks, two sets of hooks are symmetrically installed on both sides of the protective plate; Hanging rings are fixed on the inner walls of both the first frame and the second frame, and the hanging rings cooperate with the hooks.

[0010] As a preferred embodiment of this utility model, the mounting assembly further includes: Mounting plate, which is supported and fixed to the protective plate by fixing rods; A limiting ring is provided, wherein the tail end of the hook passes through the mounting plate, and the limiting ring is fixed to the protruding end of the hook; A return spring is sleeved on the hook and positioned between the limiting ring and the mounting plate.

[0011] As a preferred embodiment of this utility model, the mounting plate is supported and fixed on the protective plate by four diagonally distributed fixing rods.

[0012] As a preferred embodiment of this utility model, the rotating structure includes: An adapter plate having holes; Threaded post: Threaded posts are fixed on both the first frame and the second frame, and the threaded posts pass through the holes of the adapter plate; A locking nut is installed on the protruding end of the threaded post by means of threaded engagement.

[0013] As a preferred embodiment of this utility model, the top and bottom ends of the first frame and the second frame are connected by a rotating structure.

[0014] As a preferred technical solution of this utility model, it also includes: The first fixing foot is fixed to the lower end of the first frame and has a mounting hole. The second fixing foot is fixed to the lower end of the second frame and has a mounting hole.

[0015] As a preferred technical solution of this utility model, the first fixing foot has a receiving opening for the second fixing foot to be inserted.

[0016] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, the protective plate is designed to be detachable, which facilitates individual repair or replacement after damage, greatly reducing maintenance costs. The first frame and the second frame are rotatably connected, which makes it easy to adjust the guardrail according to the shape of the construction area, and also makes it easy to fold and store when not in use.

[0017] Other additional advantages and benefits of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 A magnified schematic diagram of the installation components; Figure 3 This utility model Figure 1 A magnified schematic diagram of the rotating structure in the diagram.

[0019] In the diagram: 1. First frame; 11. First fixing foot; 111. Receiving opening; 2. Second frame; 21. Second fixing foot; 3. Protective plate; 4. Mounting assembly; 41. Hook; 411. Limiting ring; 42. Hanging ring; 43. Mounting plate; 44. Fixing rod; 45. Return spring; 5. Rotating structure; 51. Adapter plate; 52. Threaded post; 53. Locking nut. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 The present invention provides the following technical solution: a guardrail structure for municipal public works construction, including a first frame 1, a second frame 2 and a protective plate 3, and further including: an installation component 4 and a rotating structure 5.

[0022] Furthermore, by Figure 1As shown in this embodiment, a detachable protective plate 3 is installed in both the first frame 1 and the second frame 2 using the mounting assembly 4. The first frame 1 and the second frame 2 are connected by a rotating structure 5 to form a railing structure that can rotate relative to each other. With the above solution, the protective plate 3 is designed to be detachable, which facilitates individual repair or replacement after damage, greatly reducing maintenance costs. The first frame 1 and the second frame 2 are connected by rotation, which makes it easy to adjust the railing according to the shape of the construction area, and also makes it easy to fold and store when not in use.

[0023] Optionally, by Figure 1 and Figure 2 As shown in this embodiment, the installation component 4 includes: hooks 41 and hanging rings 42. Two sets of hooks 41 are symmetrically installed on both sides of the protective plate 3. Hanging rings 42 are fixed on the inner walls of the first frame 1 and the second frame 2, and the hanging rings 42 cooperate with the hooks 41. With the above solution, when installing the protective plate 3, the hooks 41 on both sides of the protective plate 3 can be hung on the corresponding hanging rings 42 respectively. The installation is convenient and realizes the detachable installation of the protective plate 3, which is convenient for individual repair or replacement after damage.

[0024] It should be noted that, in addition to the above-mentioned solutions, in other available embodiments, the protective plate 3 can also be detachably installed in other ways, such as by using bolts for fixing. However, this requires the use of tools for installation and disassembly, which is more troublesome. In this embodiment, the hanging ring 42 and the hook 41 are used together for installation, which makes installation and disassembly more convenient.

[0025] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the mounting assembly 4 further includes: a mounting plate 43, a limiting ring 411, and a return spring 45. The mounting plate 43 is supported and fixed on the protective plate 3 by a fixing rod 44. The tail end of the hook 41 passes through the mounting plate 43. The limiting ring 411 is fixed on the protruding end of the hook 41. The return spring 45 is sleeved on the hook 41 and is located between the limiting ring 411 and the mounting plate 43. With the above solution, when an external force impacts the protective plate 3, the protective plate 3 moves and is restricted by the hanging ring 42. The hook 41 does not move, and the return spring 45 contracts to achieve buffering, which can offset most of the impact force. If the impact force directly hits the first frame 1 or the second frame 2, it can be repaired or replaced separately after deformation, and the impact on the protective plate 3 is small.

[0026] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the mounting plate 43 is supported and fixed to the protective plate 3 by four diagonally distributed fixing rods 44, ensuring the stability of the mounting plate 43.

[0027] Optionally, by Figure 1 and Figure 3 As shown, in this embodiment, the rotating structure 5 includes: an adapter plate 51, a threaded post 52, and a locking nut 53. The adapter plate 51 has a hole, and the threaded post 52 is fixed on both the first frame 1 and the second frame 2. The threaded post 52 passes through the hole of the adapter plate 51. The locking nut 53 is installed on the protruding end of the threaded post 52 by thread engagement. With the above scheme, the first frame 1 and the second frame 2 can rotate around the threaded post 52 as the axis and be limited by the locking nut 53.

[0028] It should be noted that, in addition to the above-mentioned solutions, in other available embodiments, the first frame 1 and the second frame 2 can also be installed by means of rivets, shafts, etc. The present invention uses threaded post 52 and locking nut 53 in conjunction with adapter plate 51 for connection, which facilitates assembly. In actual use, an appropriate number of first frames 1 and second frames 2 can be assembled according to the area of ​​the construction area.

[0029] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, the top and bottom ends of the first frame 1 and the second frame 2 are connected by a rotating structure 5 to ensure the stability of the connection between the first frame 1 and the second frame 2.

[0030] Preferably, by Figure 1 As shown, this embodiment also includes: a first fixing foot 11 and a second fixing foot 21. The first fixing foot 11 is fixed to the lower end of the first frame 1 and has a mounting hole. The second fixing foot 21 is fixed to the lower end of the second frame 2 and has a mounting hole. The first fixing foot 11 and the second fixing foot 21 are used to fix the first frame 1 and the second frame 2 to the ground using conventional means to reinforce the first frame 1 and the second frame 2.

[0031] Preferably, by Figure 1 As shown in this embodiment, the first fixing foot 11 has a receiving opening 111 for the second fixing foot 21 to be inserted. With the above solution, it is convenient to fold and store the first frame 1 and the second frame 2 when idle, at which time the second fixing foot 21 is inserted into the receiving opening 111.

[0032] Components not described in detail in this article are existing technologies.

[0033] The working principle and usage process of this utility model: The guardrail structure of this utility model, the first frame 1 and the second frame 2 are connected by a rotating structure 5 to form a guardrail structure that can rotate relative to each other. This not only makes it easy to adjust the guardrail according to the shape of the construction area, but also makes it easy to fold and store when not in use. It is also easy to assemble, and an appropriate number of the first frame 1 and the second frame 2 can be assembled according to the area of ​​the construction area during actual use. The first frame 1 and the second frame 2 are fixed to the ground using the first fixed foot 11 and the second fixed foot 21, and conventional means are used to reinforce the first frame 1 and the second frame 2. When installing the protective plate 3, simply hang the hooks 41 on both sides of the protective plate 3 onto the corresponding hanging rings 42. The installation is convenient and the protective plate 3 can be detached, making it easy to repair or replace it separately after damage.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A guardrail structure for municipal public works construction, comprising a first frame (1), a second frame (2), and a protective panel (3), characterized in that, Also includes: The mounting component (4) is used to install a removable protective plate (3) in both the first frame (1) and the second frame (2). The rotating structure (5) connects the first frame (1) and the second frame (2) to form a railing structure that can rotate relative to each other.

2. The guardrail structure for municipal public works construction according to claim 1, characterized in that: The installation component (4) includes: Hooks (41), two sets of hooks (41) are symmetrically installed on both sides of the protective plate (3); Hanging ring (42) is fixed on the inner wall of both the first frame (1) and the second frame (2), and the hanging ring (42) cooperates with the hook (41).

3. The guardrail structure for municipal public works construction according to claim 2, characterized in that: The installation component (4) also includes: Mounting plate (43), which is supported and fixed to the protective plate (3) by fixing rod (44); A limiting ring (411) is provided, with the tail end of the hook (41) penetrating the mounting plate (43), and the limiting ring (411) is fixed to the protruding end of the hook (41). A reset spring (45) is sleeved on the hook (41) and located between the limiting ring (411) and the mounting plate (43).

4. The guardrail structure for municipal public works construction according to claim 3, characterized in that: The mounting plate (43) is supported and fixed to the protective plate (3) by four diagonally distributed fixing rods (44).

5. The guardrail structure for municipal public works construction according to claim 1, characterized in that: The rotating structure (5) includes: Adapter plate (51), the adapter plate (51) having holes; Threaded post (52) is fixed on both the first frame (1) and the second frame (2), and the threaded post (52) passes through the hole of the adapter plate (51); A locking nut (53) is installed on the protruding end of the threaded post (52) by means of thread engagement.

6. The guardrail structure for municipal public works construction according to claim 5, characterized in that: The top and bottom ends of the first frame (1) and the second frame (2) are connected by a rotating structure (5).

7. A guardrail structure for municipal public works construction according to claim 1, characterized in that: Also includes: The first fixing foot (11) is fixed to the lower end of the first frame (1) and has a mounting hole; The second fixing foot (21) is fixed to the lower end of the second frame (2) and has a mounting hole.

8. A guardrail structure for municipal public works construction according to claim 7, characterized in that: The first fixing foot (11) has a receiving opening (111) for the second fixing foot (21) to be inserted.

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