New energy power construction safety protective fence

Abstract

The utility model discloses a safety protective fence for new energy power construction. The safety protective fence comprises two supporting frames which are vertically arranged side by side. The opposite sides of the supporting frames are fixedly connected with a plurality of transversely-arranged protection plates. Every two adjacent protection plates are rotationally connected through a hinge. Accommodating grooves are formed in the protection plates; screen plates are arranged in the containing grooves in a sliding mode, and the lengths of the screen plates are equal to the lengths of the protection plates. A containing groove is formed in a protection plate, a net plate is arranged in the containing groove in a sliding mode, when the safety protection fence is used, a shifting block in a sliding groove in the side edge of a supporting frame is shifted downwards, and due to the fact that the shifting block is connected with a sliding rod, the sliding rod is connected with the net plate through a connecting rod, and the shifting block slides downwards in the sliding groove, the net plate is driven to move out of the containing groove; the net plate and the protective plate are matched with each other to form a relatively closed protective barrier, so that splashes such as stones and fragments can be effectively blocked in some electric power construction processes, and passersby and vehicles are prevented from being injured.

Description

Technical Field

[0001] This utility model belongs to the field of safety guardrail technology, specifically, it relates to a safety guardrail for new energy power construction. Background Technology

[0002] Safety barriers for new energy power construction are made of iron pipes, processed through multiple techniques including seamless pipe bending, welding, grinding and polishing, high-pressure baking paint, and film application. They are widely used for isolation and warning at new energy power construction sites, especially in wind power and solar power projects, providing safety protection for construction workers and preventing unauthorized personnel from entering dangerous areas. Safety barriers not only enclose construction areas but also effectively protect equipment and facilities from external damage or interference. Furthermore, they can be used in road construction and equipment installation in new energy projects, providing comprehensive protective measures.

[0003] Patent CN213683507U discloses a safety guardrail for new energy power construction, including a support base. A counterweight is fixedly connected to the top of the support base. By cooperating with the support base and the counterweight, the center of gravity of the device can be lowered, increasing the stability of the device. Furthermore, by adjusting the height of the support rod, the overall height of the guardrail can be adjusted, enabling the device to effectively prevent outsiders from climbing over and reducing safety hazards.

[0004] However, during some power construction projects, especially demolition or renovation, workers need to excavate and cut old power facilities, which may generate flying debris such as stones and fragments. The perforated design of the guardrail in the aforementioned patented technology cannot effectively block these flying debris, easily causing injury to pedestrians and vehicles. Utility Model Content

[0005] To address the technical problem that existing openwork guardrails cannot effectively block flying debris such as stones and fragments, which can easily cause injury to pedestrians and vehicles, this utility model provides a safety guardrail for new energy power construction.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A safety guardrail for new energy power construction includes two support frames placed side by side and vertically; multiple horizontally arranged protective plates are fixed to one side of each support frame facing each other; two adjacent protective plates are rotatably connected by hinges; each protective plate has a receiving groove; a mesh plate is slidably arranged in each receiving groove, and the length of the mesh plate is equal to that of the protective plate.

[0008] Furthermore, the support frame consists of two parts: a rectangular part and an isosceles trapezoidal part, with the isosceles trapezoidal part located at the lower end of the support frame.

[0009] Furthermore, the isosceles trapezoidal part of the support frame has a through groove, and multiple counterweights are placed in the through groove.

[0010] Furthermore, reflective strips are fixed to both sides of the protective panel.

[0011] Furthermore, a deep groove is provided inside the support frame; a sliding rod is slidably installed inside the deep groove; a connecting rod is fixedly connected to one end of the mesh plate near the support frame, and the other end of the connecting rod is fixedly connected to the sliding rod; the lower end of the receiving groove passes through the protective plate, and both ends pass through into the deep groove.

[0012] Furthermore, each side of the support frame that is far apart from the others is provided with a sliding groove; a lever is slidably installed in the sliding groove; the deep groove communicates with the sliding groove on the support frame; the sliding rod is fixedly connected to the lever.

[0013] Furthermore, the length of the slide bar is less than the length of the deep groove.

[0014] The beneficial effects of this utility model are:

[0015] 1) This utility model creates a receiving groove on the protective plate and slides a mesh plate in the receiving groove. When using the safety guardrail, the push block in the sliding groove on the side of the support frame is pushed down. Since the push block is connected to the sliding rod, and the sliding rod is connected to the mesh plate through the connecting rod, the push block slides down in the sliding groove, causing the mesh plate to move down from the receiving groove. The mesh plate and the protective plate cooperate to form a relatively closed protective railing, which can effectively block flying objects such as stones and fragments during some power construction processes, avoiding injury to pedestrians and vehicles.

[0016] 2) In this utility model, the mesh plate is slidably disposed in the receiving groove of the protective plate. When not in use, it can be easily retracted into the receiving groove, which can protect the mesh plate and prevent it from being squeezed and damaged during transportation or storage. It also facilitates the folding and storage of the guardrail, improving convenience and practicality.

[0017] 3) This utility model consists of a support frame composed of a rectangular part and an isosceles trapezoidal part, with the isosceles trapezoidal part located at the lower end of the support frame, which helps to increase the contact area between the support frame and the ground and improve the stability of the support frame; in addition, the isosceles trapezoidal part of the support frame has a through groove, in which multiple counterweights are placed, which can work with the isosceles trapezoidal part at the bottom of the support frame to increase the stability of the safety guardrail during use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the mesh plate in the pulled-down state of this utility model;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Support frame; 2. Protective plate; 3. Reflective strip; 4. Slide groove; 5. Hinge; 6. Alternating block; 7. Deep groove; 8. Slide rod; 9. Receiving groove; 10. Mesh plate; 11. Connecting rod; 12. Through groove; 13. Counterweight block. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1 - Figure 3 As shown, a safety guardrail for new energy power construction includes two parallel and vertically placed support frames 1. Each support frame 1 consists of a rectangular portion and an isosceles trapezoidal portion, with the isosceles trapezoidal portion located at the lower end of the support frame 1. This isosceles trapezoidal portion helps to increase the contact area between the support frame 1 and the ground, thereby improving the stability of the support frame 1. Multiple horizontally arranged protective plates 2 are fixedly connected to opposite sides of each support frame 1 (in this embodiment, four protective plates 2 are provided on the support frame 1). Two adjacent protective plates 2 are rotatably connected via hinges 5. The hinges 5 are threadedly connected to the two protective plates 2 via screws and nuts. Reflective strips 3 are fixedly connected to both sides of each protective plate 2. These reflective strips 3 are used to reflect light and warn pedestrians to pay attention to the construction ahead in low visibility conditions, so as to avoid accidentally entering the dangerous area.

[0026] Each side of the support frame 1 that is far apart from each other is provided with a sliding groove 4; a lever 6 is slidably arranged in the sliding groove 4, which is used to assist the operator in operation; a through groove 12 is provided in the isosceles trapezoidal part of the support frame 1, and multiple counterweights 13 are placed in the through groove 12, which are used to increase the weight of the lower part of the support frame 1 and improve the stability of the support frame 1.

[0027] Please see Figure 2 As shown, a deep groove 7 is provided inside the support frame 1, and the deep groove 7 communicates with the sliding groove 4 provided on the support frame 1; a sliding rod 8 is slidably arranged inside the deep groove 7, and the length of the sliding rod 8 is less than the length of the deep groove 7; the sliding rod 8 is fixedly connected to the lever 6; a receiving groove 9 is provided on each of the protective plates 2, and the receiving groove 9 is rectangular; the lower end of the receiving groove 9 passes through the protective plate 2, and both ends pass through the deep groove 7; a mesh plate 10 is slidably arranged in each of the receiving grooves 9, and the length of the mesh plate 10 is equal to that of the protective plate 2; a connecting rod 11 is fixedly connected to one end of the mesh plate 10 near the support frame 1, and the other end of the connecting rod 11 is fixedly connected to the sliding rod 8.

[0028] To facilitate understanding of the above-mentioned technical solution of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below:

[0029] When using safety guardrails:

[0030] Workers can first take out the safety guardrail, unfold the folded safety guardrail from hinge 5, and place it at the edge of the construction area of ​​the power construction site. Then, place the counterweight 13 in the through groove 12 of the isosceles trapezoidal part of the support frame 1. The counterweight 13 can be a heavy object such as a brick, stone, or sandbag. At this time, it can be used in conjunction with the isosceles trapezoidal part at the bottom of the support frame 1 to increase the stability of the safety guardrail. Then, push down the lever 6 in the sliding groove 4 on the side of the support frame 1. Since the lever 6 is connected to the sliding rod 8, and the sliding rod 8 is connected to the mesh plate 10 through the connecting rod 11, the lever 6 slides down in the sliding groove 4, causing the mesh plate 10 to move down from the receiving groove 9. The mesh plate 10 and the protective plate 2 cooperate to form a relatively closed protective guardrail (such as...). Figure 3 As shown in the image, it can effectively block flying debris such as stones and fragments during some power construction processes, preventing injury to pedestrians and vehicles.

[0031] When you finish using the safety barrier:

[0032] The operator can first retract the counterweight 13 in the through groove 12 of the isosceles trapezoidal part of the support frame 1, and then push the lever 6 upward. According to the same mechanical principle, the lever 6 moves upward in the slide groove 4, which drives the mesh plate 10 back into the receiving groove 9 on the protective plate 2. After the mesh plate 10 is retracted, since the protective plates 2 are connected by hinges 5, the operator can fold the safety guardrail at this time to facilitate better movement or placement of the safety guardrail.

[0033] The mesh panel 10 is slidably disposed in the receiving groove 9 of the protective plate 2. When not in use, it can be easily retracted into the receiving groove 9, which can protect the mesh panel 10 from being squeezed and damaged during transportation or storage. It also facilitates the folding and storage of the guardrail, improving convenience and practicality.

[0034] In the description of this specification, the references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, all of which should fall within the protection scope of this utility model.

Claims

1. A new energy power construction safety fence, characterized in that: The utility model provides a kind of support frame, including two support frames (1) placed vertically and side by side;The side of support frame (1) facing each other is fixed with multiple transverse arrangement guard plates (2);Two adjacent guard plates (2) are rotatably connected by hinge (5);Guard plate (2) is all provided with containing groove (9);Containing groove (9) is slidably provided with screen plate (10), and the length of screen plate (10) is equal to that of guard plate (2).

2. The new energy power construction safety fence according to claim 1, characterized in that: The support frame (1) is composed of a rectangular portion and an isosceles trapezoidal portion, and the isosceles trapezoidal portion is located at the lower end of the support frame (1).

3. The new energy power construction safety fence according to claim 2, characterized in that: The isosceles trapezoidal portion of the support frame (1) is provided with a through groove (12), and a plurality of counterweights (13) are placed in the through groove (12).

4. The new energy power construction safety fence according to claim 1, characterized in that: The guard plate (2) is fixed with a reflective strip (3) on both sides.

5. The new energy power construction safety fence according to claim 1, characterized in that: The support frame (1) is internally provided with a deep groove (7); the deep groove (7) is slidably provided with a sliding rod (8); the screen plate (10) is fixedly connected with a connecting rod (11) at one end close to the support frame (1), and the other end of the connecting rod (11) is fixedly connected with the sliding rod (8); the containing groove (9) penetrates through the guard plate (2) at the lower end and penetrates into the deep groove (7) at both ends.

6. The new energy power construction safety fence according to claim 5, characterized in that: The side of the support frame (1) away from each other is provided with a sliding groove (4); the sliding groove (4) is slidably provided with a push block (6); the deep groove (7) is communicated with the sliding groove (4) provided on the support frame (1); the sliding rod (8) is fixedly connected with the push block (6).

7. The new energy power construction safety fence according to claim 5, characterized in that: The length of the sliding rod (8) is less than the length of the deep groove (7).

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