Safety protective fence for steel ladle masonry

Abstract

The utility model discloses a steel ladle building safety protective fence, which relates to the technical field of metallurgy and comprises a fixed base, a steel ladle building safety protective fence, a steel ladle building safety protective fence and a steel ladle building safety protective fence, the protective fence is arranged on the side edge of the steel ladle construction masonry platform and located between the fixed base and the steel ladle, and the protective fence comprises a first fixed handrail, a second fixed handrail and a movable handrail, the first fixed handrail and the second fixed handrail are fixedly installed on the steel ladle construction masonry platform, and the movable handrail is located between the first fixed handrail and the second fixed handrail. One side of the movable handrail is hinged to the side edge of the first fixed handrail; and the supporting plate is arranged on the fixed base in a sliding mode, and the supporting plate is right opposite to the movable handrail. The steel ladle construction masonry platform is isolated and protected through the protective fences, constructors can be effectively prevented from slipping and falling off during operation, and the effect of safety protection on a construction site is achieved.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical technology, and in particular to a safety guardrail for steel ladle masonry. Background Technology

[0002] Currently, in the steel ladle cold repair construction and masonry area, the construction site is about 3 meters above the ground, which is a high height. Without protection, workers are prone to fall due to mistakes, resulting in safety accidents. This makes the steel ladle masonry area a significant safety hazard. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a steel ladle masonry safety guardrail.

[0004] To solve the above technical problems, the technical solution of this utility model is as follows:

[0005] A steel-clad masonry safety guardrail includes:

[0006] The fixed base is fixedly installed on the steel ladle construction and masonry platform;

[0007] A protective fence is installed on the side of the steel ladle construction platform and located between the fixed base and the steel ladle. The protective fence includes a first fixed railing and a second fixed railing fixedly installed on the steel ladle construction platform, and a movable railing located between the first fixed railing and the second fixed railing. One side of the movable railing is hinged to the side of the first fixed railing, and after the movable railing is rotated around the hinge axis, an opening for operators to enter and exit is formed between the first fixed railing and the second fixed railing.

[0008] Additionally, a support plate is slidably mounted on the fixed base, with the support plate directly opposite the movable railing. When the support plate slides along the fixed base, one end of the support plate can extend into the gap between the ladle construction platform and the ladle.

[0009] As a preferred embodiment of the steel ladle masonry safety guardrail of this utility model, the fixed base is provided with a sliding groove for the support plate to slide, and there are two sliding grooves, which are respectively located on both sides of the support plate.

[0010] As a preferred embodiment of the steel ladle masonry safety guardrail of this utility model, a limiting seat is fixedly installed on the fixed base. The limiting seat includes two limiting posts fixedly installed on the fixed base and a limiting plate fixedly installed on the upper end of the two limiting posts. The two limiting posts are respectively located on both sides of the support plate, and the limiting plate is located above the support plate.

[0011] In a preferred embodiment of the steel ladle masonry safety guardrail of this utility model, when the movable guardrail closes the opening, the included angles between the first fixed guardrail and the second fixed guardrail and the movable guardrail are both obtuse angles.

[0012] As a preferred embodiment of the steel ladle masonry safety guardrail of this utility model, wherein: a locking device for fixing the movable guardrail is installed on the side of the movable guardrail adjacent to the second fixed guardrail.

[0013] As a preferred embodiment of the steel ladle masonry safety guardrail of this utility model, the locking device includes a plug rod fixedly installed on one side of the movable guardrail and a plug hole fixedly installed on one side of the second fixed guardrail.

[0014] As a preferred embodiment of the steel-clad masonry safety guardrail described in this utility model, the height of the first fixed guardrail, the second fixed guardrail, and the movable guardrail is greater than or equal to 1.2m.

[0015] The beneficial effects of this utility model are:

[0016] (1) This utility model isolates and protects the steel ladle construction platform by means of a protective fence, which can effectively prevent construction workers from falling during operation and achieve the effect of safety protection at the construction site. At the same time, a movable railing is set in the protective fence. By flipping the movable railing, an opening can be formed in the protective fence for operators to enter and exit. A support plate is slidably set on the fixed base. The support plate can extend through the opening into the gap between the steel ladle construction platform and the steel ladle, which facilitates the entry and exit of operators from the steel ladle.

[0017] (2) The present invention has a locking device for fixing the movable railing on both the movable railing and the second fixed railing. When the movable railing is not flipped, the insertion rod is pushed into the insertion hole, and the movable railing is limited by the insertion hole, thus avoiding the safety hazards caused by the non-human flipping of the movable railing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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 structural schematic diagram of the steel ladle masonry safety guardrail provided in Example 1;

[0020] Figure 2This is a structural schematic diagram of the steel ladle masonry safety guardrail provided in Example 2;

[0021] The components include: 1. Fixed base; 2. First fixed railing; 3. Second fixed railing; 4. Movable railing; 5. Support plate; 6. Slide groove; 7. Limiting seat; 8. Locking device. Detailed Implementation

[0022] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0023] In response to the issue mentioned in the background art regarding the current steel ladle cold repair construction and masonry area, where the height difference between the construction site and the ground is significant, workers are prone to accidental falls without protection. This application provides a safety guardrail for steel ladle construction, which can provide on-site safety protection, prevent operators from falling, and make it easier for operators to enter and exit the steel plate. Specific embodiments are described below.

[0024] Example 1: This example provides a safety guardrail for ladle construction. The device includes a fixed base 1, a protective fence, and a support plate 5. The fixed base 1 is fixedly installed on the ladle construction platform. The fixed base 1 can be fixed by welding or other methods.

[0025] A protective fence is installed on the side of the ladle construction platform, between the fixed base 1 and the ladle. The protective fence includes a first fixed railing 2, a second fixed railing 3, and a movable railing 4. Both the first fixed railing 2 and the second fixed railing 3 are fixedly installed on the side of the ladle construction platform. The movable railing 4 is located between the first fixed railing 2 and the second fixed railing 3. One side of the movable railing 4 is hinged to the side of the first fixed railing 2 adjacent to the second fixed railing 3, allowing the movable railing 4 to rotate around the hinge axis. After the movable railing 4 rotates to a certain angle, an opening is formed between the first fixed railing 2 and the second fixed railing 3, allowing operators to enter and exit the ladle.

[0026] The support plate 5 is slidably mounted on the fixed base 1, and slides along the line connecting the fixed base 1 and the ladle. The support plate 5 remains parallel to the horizontal plane during sliding. When the movable railing 4 is flipped to form an opening for operators to enter and exit, one end of the support plate 5 can extend through this opening into the gap between the ladle construction platform and the ladle. At this time, operators can stand on the support plate 5 for convenient ladle construction.

[0027] In this embodiment, two parallel sliding grooves 6 are provided on the fixed base 1 and are located on both sides of the support plate 5. The sliding grooves 6 extend along the line connecting the fixed base 1 and the ladle. The two sides of the support plate 5 are slidably disposed within the two sliding grooves 6. The two sliding grooves 6 can support and limit the position of the support plate 5, so that when one end of the support plate 5 extends into the gap between the ladle construction platform and the ladle, and the operator stands on the support plate 5, the support plate 5 can provide good support for the operator.

[0028] Preferably, in the initial state, i.e., when the movable railing 4 is not flipped and the opening is closed, the angles between the first fixed railing 2 and the movable railing 4, and between the second fixed railing 3 and the movable railing 4, are both obtuse angles, and the sides of the first fixed railing 2 and the second fixed railing 3 away from the movable railing 4 are both tilted towards the fixed base 1. This guardrail can protect the operators located on the ladle construction platform, preventing them from falling from the platform.

[0029] In addition, a locking device 8 for securing the movable railing 4 is installed on both the movable railing 4 and the second fixed railing 3. This locking device 8 is fixedly installed on a rod on one side of the movable railing 4 and on a hole on one side of the second fixed railing 3. When the movable railing 4 is not flipped, pushing the rod into the hole limits the movement of the rod, thus preventing the movable railing 4 from being flipped unintentionally and causing safety hazards.

[0030] In this embodiment, the heights of the first fixed railing 2, the second fixed railing 3, and the movable railing 4 are all greater than or equal to 1.2m. The first fixed railing 2, the second fixed railing 3, and the movable railing 4 are all welded from high-strength steel pipes.

[0031] Example 2: This example provides a steel-clad masonry safety guardrail. The difference from Example 1 is that, in this example, instead of a sliding groove 6 on the fixed base 1, a limiting seat 7 is fixedly installed on the fixed base 1. See also... Figure 2 The limiting seat 7 includes two limiting posts fixedly installed on the fixed base 1 and a limiting plate fixedly installed on the upper end of the two limiting posts. The two limiting posts are located on both sides of the support plate 5, while the limiting plate is located above the support plate 5. The two limiting posts, the limiting plate, and the upper end face of the fixed base 1 form a limiting groove 6 for the support plate 5 to slide. The two limiting posts can limit the width of the support plate 5, while the limiting plate ensures that the support plate 5 will not tilt at a large angle. Thus, when one end of the support plate 5 extends through the opening into the gap between the ladle construction platform and the ladle, and the operator can stand on the support plate 5, the limiting plate can limit the support plate 5, thereby ensuring the support effect of the support plate 5 on the operator.

[0032] It should be noted that the distance between the limiting plate and the fixed base 1 is slightly greater than the thickness of the support plate 5. This ensures that the support plate 5 slides smoothly while also ensuring the limiting effect of the limiting plate on the support plate 5.

[0033] Therefore, the technical solution of this application isolates and protects the steel ladle construction platform with a protective fence, which can effectively prevent construction workers from falling during operation and achieve the effect of safety protection on the construction site. At the same time, by extending the support plate 5 into the gap between the steel ladle construction platform and the steel ladle, it not only facilitates the entry and exit of operators from the steel ladle, but also further improves the safety of on-site construction.

[0034] In addition to the above embodiments, this utility model may have other implementation methods; all technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by this utility model.

Claims

1. A steel-clad masonry safety guardrail, characterized in that: include: Fixed base (1), fixedly installed on the steel ladle construction and masonry platform; A protective fence is provided on the side of the steel ladle construction platform and located between the fixed base (1) and the steel ladle. The protective fence includes a first fixed railing (2) and a second fixed railing (3) fixedly installed on the steel ladle construction platform, and a movable railing (4) located between the first fixed railing (2) and the second fixed railing (3). One side of the movable railing (4) is hinged to the side of the first fixed railing (2), and after the movable railing (4) is flipped around the hinge axis, an opening for operators to enter and exit is formed between the first fixed railing (2) and the second fixed railing (3). In addition, a support plate (5) is slidably disposed on the fixed base (1), and the support plate (5) is directly opposite the movable railing (4). When the support plate (5) slides along the fixed base (1), one end of the support plate (5) can extend into the gap between the ladle construction platform and the ladle.

2. The steel ladle masonry safety guardrail according to claim 1, characterized in that: The fixed base (1) is provided with a sliding groove (6) for the support plate (5) to slide. There are two sliding grooves (6), which are located on both sides of the support plate (5).

3. The steel ladle masonry safety guardrail according to claim 1, characterized in that: A limiting seat (7) is fixedly installed on the fixed base (1). The limiting seat (7) includes two limiting posts fixedly installed on the fixed base (1) and a limiting plate fixedly installed on the upper end of the two limiting posts. The two limiting posts are located on both sides of the support plate (5), and the limiting plate is located above the support plate (5).

4. The steel ladle masonry safety guardrail according to claim 1, characterized in that: When the movable railing (4) closes the opening, the included angles between the first fixed railing (2) and the second fixed railing (3) and the movable railing (4) are all obtuse angles.

5. The steel ladle masonry safety guardrail according to claim 1, characterized in that: The movable railing (4) and the second fixed railing (3) are fitted with a locking device (8) for fixing the movable railing (4) on their adjacent sides.

6. The steel ladle masonry safety guardrail according to claim 5, characterized in that: The locking device (8) includes a plug rod fixedly installed on one side of the movable railing (4) and a plug hole fixedly installed on one side of the second fixed railing (3).

7. The steel ladle masonry safety guardrail according to claim 1, characterized in that: The height of the first fixed railing (2), the second fixed railing (3), and the movable railing (4) is greater than or equal to 1.2m.

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