High-temperature splash protection device

The high-temperature splash protection device, composed of fireproof cloth, edge sealing strips, and damping rotary support rod assembly, solves the problem of insufficient protection range in confined spaces, achieving efficient blocking and flexible adaptability, and improving operational safety and efficiency.

CN223499301UActive Publication Date: 2025-10-31CHINA RAILWAY CONSTR HEAVY IND
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Patent Information

Application Number
CN202422830471.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-31
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing planar high-temperature splash protection devices have a small protection range in confined working spaces, and splashes can easily fly out from the side, posing a fire hazard and being difficult to clean up.

Method used

The high-temperature splash protection device consists of fireproof cloth, edge sealing strip, a pair of damping rotators, and a support rod assembly. When collected, the fireproof cloth is shaped like a shuttle for easy transportation. When opened, it is shaped like an arch. The damping rotators drive the support rod assembly to open and close the arch. The edge sealing strip presses down on the edge of the fireproof cloth, and the support rod assembly supports the fireproof cloth to prevent it from collapsing.

Benefits of technology

It enables efficient blocking of splashes in confined working environments, preventing side leakage, improving the reliability and efficiency of protective devices, and reducing cleaning difficulty and fire risk.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire operation protection tools, in particular to a high-temperature splash protection device which comprises fireproof cloth, an edge sealing strip, a pair of damping gyrators and a supporting rod set. The two free ends of the supporting rod set are connected with the pair of damping gyrators in a one-to-one correspondence mode. The supporting rod set is arranged in the rotation direction of the damping gyrator. The fireproof cloth is connected with the supporting rod group; the damping gyrator can enable the supporting rod set to be opened and closed in an arch ball shape. The outer edge of the fireproof cloth is sealed through an edge sealing strip. The damping gyrator can enable the supporting rod set to be opened and closed in an arch spherical shape, that is, the damping gyrator can drive the supporting rod set to rotate in the rotation direction, and then the fireproof cloth is driven to be opened and closed in an arch spherical shape. The damping gyrator is of a hinge structure with certain damping, so that the supporting rod set can be freely suspended at any position, arch-ball-shaped opening and closing of the fireproof cloth are achieved, the opening and closing mode is simple and flexible, and the high-temperature splash protection device can adapt to the narrow working environment.
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Description

Technical Field

[0001] This utility model relates to the field of protective equipment for hot work operations, specifically to a high-temperature splash protection device. Background Technology

[0002] In engineering machinery assembly workshops, hot work operations such as welding, gas cutting, and grinding are often required. These operations typically generate a large amount of high-temperature spatter, which is scattered everywhere and is tedious to clean up, hindering the workshop's 6S management. Furthermore, the high-temperature spatter falling from a height may ignite nearby materials and cause a fire, posing a safety hazard. Therefore, high-temperature spatter protection devices are usually used to protect against high-temperature spatter during hot work operations.

[0003] Existing protective devices are generally planar in shape, such as retractable square folding baffles and fan-shaped protective cloths. Planar high-temperature splash protection devices have a small protective range, especially in confined working spaces, where splashes can easily fly out from the sides of the device, which is not conducive to blocking and collecting waste and preventing fires. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a high-temperature splash protection device, which solves the technical problem that the protection range of planar high-temperature splash protection devices is small in the case of confined working space.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the high-temperature splash protection device of this utility model includes a fireproof cloth, an edge sealing strip, a pair of damping rotators, and a support rod assembly.

[0008] The two free ends of the support rod assembly are connected one-to-one with a pair of damping rotators; the support rod assembly is arranged along the rotation direction of the damping rotators;

[0009] The fireproof cloth is connected to the support rod assembly; the damping rotator enables the support rod assembly to open and close in an arched shape.

[0010] The outer edge of the fireproof cloth is sealed with the edge sealing strip.

[0011] Optionally, the support rod assembly includes a first end support rod, a second end support rod, and multiple middle support rods;

[0012] The first end support rod and the second end support rod are connected to the inner edge of the fireproof cloth; the first end support rod and the second end support rod are connected to a pair of damping rotators.

[0013] Along the rotation direction of the damping rotator, multiple central support rods are sequentially embedded inside the fireproof cloth.

[0014] Optionally, the damping rotary device includes a damping shaft and a flange plate;

[0015] Along the rotation direction of the damping rotator, the flange plate is rotatably connected to the damping shaft;

[0016] The two free ends of the first end support rod are connected to a pair of flange plates; the two free ends of the second end support rod are connected to a pair of damping rotators.

[0017] Optionally, the two free ends of the first end support rod are provided with flat heads;

[0018] The flange plate has a connection hole; the flat head is connected to the connection hole.

[0019] Optionally, the fireproof cloth comprises multiple pieces of woven fabric;

[0020] The adjacent shuttle-shaped fabrics are sewn together; pre-embedded holes are reserved at the sewn joints and edges of the fireproof fabric;

[0021] The first end support rod, the second end support rod, and the multiple middle support rods are correspondingly embedded in the pre-embedded holes.

[0022] Optionally, the high-temperature splash protection device further includes a baffle plate disposed inside the fireproof cloth, the baffle plate including a closed-loop connected arc segment and a connecting segment;

[0023] The arc-shaped segment abuts against the inner edge of the fireproof cloth.

[0024] Optionally, the side plate has multiple first magnets built in.

[0025] Optionally, the edge banding strip is a counterweight strip.

[0026] Optionally, the edge banding strip may have multiple second magnets built in.

[0027] (III) Beneficial Effects

[0028] The beneficial effects of this utility model are:

[0029] When collected, the fireproof cloth is shaped like a shuttle, taking up little space and facilitating transportation. When opened, it is shaped like an arch, providing ample working space and high efficiency in blocking flying debris.

[0030] The edge sealing strip can hold the fireproof cloth in place, effectively preventing the leakage of splashes, that is, preventing splashes from flying out from the gaps at the edges of the fireproof cloth, thus improving the reliability of the high-temperature splash protection device.

[0031] The damping rotator enables the support rod assembly to open and close in an arched shape. In other words, the damping rotator drives the support rod assembly to rotate in the rotational direction, thereby causing the fireproof cloth to open and close in an arched shape. The damping rotator is a hinge structure with a certain degree of damping, allowing the support rod assembly to be freely suspended at any position, thus achieving the arched opening and closing of the fireproof cloth. The opening and closing method is simple and flexible, making the high-temperature splash protection device suitable for confined working environments.

[0032] The support rod assembly can support the fireproof cloth, effectively preventing it from collapsing when open, avoiding obstruction and interference to hot work equipment, and greatly improving work efficiency. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the high-temperature splash protection device of this utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the second end support rod of this utility model;

[0035] Figure 3 This is a schematic diagram of the structure of the central support rod of this utility model;

[0036] Figure 4 This is a schematic diagram of the structure of the damping shaft of this utility model;

[0037] Figure 5 This is a schematic diagram of the flange plate of this utility model;

[0038] Figure 6 This is a structural schematic diagram of the fireproof cloth of this utility model;

[0039] Figure 7 This is a schematic diagram of the installation of the high-temperature splash protection device under the first working condition of this utility model;

[0040] Figure 8 This is a schematic diagram of the installation of the high-temperature splash protection device under the second working condition of this utility model;

[0041] Figure 9 This is a schematic diagram of the installation of the high-temperature splash protection device under the third working condition of this utility model;

[0042] Figure 10 This is a schematic diagram of the installation of the high-temperature splash protection device under the fourth working condition of this utility model.

[0043] [Explanation of Labels in the Attached Image]

[0044] 1: Fireproof cloth; 11: Pre-embedded holes;

[0045] 2: Edge sealing strip; 21: Second magnet;

[0046] 3: Damped rotary element; 31: Damped shaft; 32: Flange plate; 321: Connection hole;

[0047] 4: Support rod; 41: Second end support rod; 411: Flat head; 42: Middle support rod;

[0048] 5: Side plate; 51: Arc-shaped segment; 52: Connecting segment; 521: First magnet;

[0049] 6: Mounting surface. Detailed Implementation

[0050] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0052] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; "connection" can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0054] See Figure 1This utility model provides a high-temperature splash protection device, which includes a fireproof cloth 1, an edge sealing strip 2, a pair of damping rotators 3, and a support rod assembly 4. The two free ends of the support rod assembly 4 are connected to the pair of damping rotators 3 respectively. The support rod assembly 4 is arranged along the rotation direction of the damping rotators 3. The fireproof cloth 1 is connected to the support rod assembly 4. The damping rotators 3 enable the support rod assembly 4 to open and close in an arched shape. The outer edge of the fireproof cloth 1 is sealed by the edge sealing strip 2. The fireproof cloth 1 is a high-temperature resistant cloth, which can be acrylic-coated fiberglass cloth, silicone cloth, polyurethane-coated fiberglass cloth, graphite-coated fiberglass cloth, or high-silica cloth. This device effectively blocks and collects high-temperature splashes during hot work operations, reducing the difficulty of cleaning up splashes at the work site and minimizing fire hazards.

[0055] When collected, the fireproof cloth 1 is shaped like a shuttle, occupying little space and facilitating transportation. When opened, the fireproof cloth 1 is shaped like an arch, with a large working space inside, and the arch-shaped fireproof cloth 1 has high efficiency in blocking flying debris.

[0056] The edge sealing strip 2 can hold down the fireproof cloth 1, effectively preventing the side leakage of splashes, that is, preventing splashes from flying out from the gaps at the edge of the fireproof cloth 1, thus improving the reliability of the high-temperature splash protection device.

[0057] The damping rotator 3 enables the support rod assembly 4 to open and close in an arched shape. In other words, the damping rotator 3 drives the support rod assembly 4 to rotate in the rotation direction, thereby causing the fireproof cloth 1 to open and close in an arched shape. The damping rotator 3 is a hinge structure with a certain degree of damping, allowing the support rod assembly 4 to be freely suspended at any position, thus achieving the arched opening and closing of the fireproof cloth 1. The opening and closing method is simple and flexible, enabling the high-temperature splash protection device to adapt to confined working environments.

[0058] The support rod assembly 4 can support the fireproof cloth 1, effectively preventing the fireproof cloth 1 from collapsing when it is open, avoiding obstruction and interference to the hot work equipment, and greatly improving the work efficiency.

[0059] like Figure 2 and Figure 3As shown, the support rod assembly 4 includes a first end support rod, a second end support rod 41, and multiple middle support rods 42. The first end support rod and the second end support rod 41 are connected to the inner edge of the fireproof cloth 1. The first end support rod and the second end support rod 41 are connected to a pair of damping rotators 3. Along the rotation direction of the damping rotators 3, the multiple middle support rods 42 are sequentially embedded inside the fireproof cloth 1. In this embodiment, the two free ends of the first end support rod and the second end support rod 41 are directly connected to the damping rotators 3, allowing the first end support rod and the second end support rod 41 to rotate relative to each other. The multiple middle support rods 42 are embedded inside the fireproof cloth 1, which on the one hand prevents splashes from adhering to the connection gap between the middle support rods 42 and the fireproof cloth 1, reducing the difficulty of cleaning up splashes; on the other hand, it prevents the multiple middle support rods 42 from also being connected to the damping rotators 3, reducing frictional wear between the support rod assemblies 4 and extending the service life of the support rod assembly 4. Of course, the two free ends of the first end support rod and the second end support rod 41 can also be connected to the damping rotator 3 via sleeves, as long as the relative opening and closing of the first end support rod and the second end support rod 41 in the rotation direction can be achieved. In addition, when the high-temperature splash protection device is opened at 180° on the mounting surface 6, the first end support rod and the second end support rod 41 form a circle to ensure the protective performance of the high-temperature splash protection device when it is opened at any angle and to prevent side leakage of splashes.

[0060] See Figure 4 and Figure 5 The damping rotator 3 includes a damping shaft 31 and a flange plate 32. Along the rotation direction of the damping rotator 3, the flange plate 32 is rotatably connected to the damping shaft 31. The two free ends of the first end support rod are connected to a pair of flange plates 32. The two free ends of the second end support rod 41 are connected to a pair of damping rotators 3. In this embodiment, the first end support rod is rotatably connected to the damping shaft 31 via the flange plate 32, while the second end support rod 41 is directly rotatably or fixedly connected to the damping rotator 3. This further reduces wear between the members of the support rod assembly 4, improves the transmission stability of the damping rotator 3, and thus ensures the support strength of the support rod assembly 4 under long-term use.

[0061] See you again Figure 2 and Figure 5 The first end support rod has two free ends with flat heads 411; the flange plate 32 has connecting holes 321; the flat heads 411 are connected to the connecting holes 321. In this embodiment, the flat heads 411 have two through holes, which are connected to the two connecting holes 321 respectively. They can be connected by pins or screws, which ensures the support strength while improving the flexibility of disassembly and assembly.

[0062] like Figure 6As shown, the fireproof cloth 1 comprises multiple woven fabric pieces; adjacent woven fabric pieces are sewn together; pre-embedded holes 11 are reserved at the sewn joints and edges of the fireproof cloth 1; the first end support rod, the second end support rod 41, and multiple middle support rods 42 are correspondingly embedded in the pre-embedded holes 11. Specifically, during the sewing of adjacent woven fabric pieces, pre-embedded holes 11 are reserved for the support rod group 4. After each rod is pre-embedded in the pre-embedded hole 11, the gap is sewn together, completing the embedding of the support rod group 4 in the fireproof cloth 1, effectively avoiding direct contact between the support rod group 4 and splashes, and reducing the difficulty of cleaning up splashes.

[0063] Furthermore, the high-temperature splash protection device also includes a baffle plate 5 disposed inside the fireproof cloth 1. The baffle plate 5 includes a closed-loop connected arc-shaped segment 51 and a connecting segment 52; the arc-shaped segment 51 abuts against the inner edge of the fireproof cloth 1. Specifically, the baffle plate 5 can block splashes at the gap at the bottom edge of the fireproof cloth 1. For example, in one working condition, the mounting surface 6 only partially contacts the sealing strip 2, and there is a gap between the two. Splashes can easily fly out from the gap, affecting the protective effect of the high-temperature splash protection device. Based on this, a baffle plate 5 is added. The area of ​​the baffle plate 5 should be larger than the area of ​​the gap to ensure that the baffle plate 5 can seal the gap and achieve efficient protection under this working condition. The size of the arc-shaped segment 51 is adapted to the size of the inner edge of the fireproof cloth 1, so that the two fully abut against each other and effectively prevent splashes from flying out from the gap between them. The connecting segment 52 can be of any shape, as long as the area of ​​the baffle plate 5 is larger than the area of ​​the gap.

[0064] Secondly, the edge plate 5 has multiple first magnets 521 built in. The first magnets 521 enable the edge plate 5 to be flexibly installed and removed from the mounting surface 6, improving the convenience of installation and removal.

[0065] In the first embodiment, the edge sealing strip 2 serves as a counterweight. The counterweight ensures that the bottom edge sealing strip 2 is firmly pressed against the mounting surface 6, and that the top edge sealing strip 2 holds down the fireproof cloth 1, thus ensuring the protective effect of the high-temperature splash protection device. Of course, the specific weight of the counterweight can be set according to actual installation requirements.

[0066] In the second embodiment, the edge sealing strip 2 incorporates multiple second magnets 21. Compared to the first embodiment, the high-temperature splash protection device in this embodiment requires installation on a mounting surface 6 that can be attracted by magnets. The magnetic attraction method improves the flexibility of assembling and disassembling the high-temperature splash protection device and allows it to adapt to more working conditions. Figures 7 to 10 As shown, the high-temperature splash protection device can be directly installed on the mounting surface 6, hung upside down under the mounting surface 6, suspended on the side of the plate, or installed between a pair of clamping mounting surfaces 6. The double-sided adsorption method makes the edge sealing strip 2 flexible to install and remove, improving the adaptability of the high-temperature splash protection device to different working conditions, and is especially suitable for narrow working environments.

[0067] It should be understood that the above description of the specific embodiments of this utility model is only for illustrating the technical route and features of this utility model, and its purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. However, this utility model is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of this utility model should be covered by the protection scope of this utility model.

Claims

1. A high-temperature splash protection device, characterized in that, The high-temperature splash protection device includes fireproof cloth (1), edge sealing strip (2), a pair of damping rotary valves (3) and support rod assembly (4); The two free ends of the support rod assembly (4) are connected one-to-one with a pair of damping rotators (3); the support rod assembly (4) is arranged along the rotation direction of the damping rotators (3); The fireproof cloth (1) is connected to the support rod assembly (4); the damping rotator (3) enables the support rod assembly (4) to open and close in an arched shape; The outer edge of the fireproof cloth (1) is sealed by the edge sealing strip (2).

2. The high-temperature splash protection device according to claim 1, characterized in that, The support rod group (4) includes a first end support rod, a second end support rod (41), and multiple middle support rods (42); The first end support rod and the second end support rod (41) are connected to the inner edge of the fireproof cloth (1); the first end support rod and the second end support rod (41) are connected to a pair of damping rotators (3); Along the rotation direction of the damping rotator (3), multiple central support rods (42) are sequentially embedded inside the fireproof cloth (1).

3. The high-temperature splash protection device according to claim 2, characterized in that, The damping rotary device (3) includes a damping shaft (31) and a flange plate (32); Along the rotation direction of the damping rotator (3), the flange plate (32) is rotatably connected to the damping shaft (31); The two free ends of the first end support rod are connected to a pair of flange plates (32); the two free ends of the second end support rod (41) are connected to a pair of damping rotators (3).

4. The high-temperature splash protection device according to claim 3, characterized in that, The two free ends of the first end support rod are provided with flat heads (411); The flange plate (32) has a connection hole (321); the flat head (411) is connected to the connection hole (321).

5. The high-temperature splash protection device according to claim 2, characterized in that, The fireproof cloth (1) comprises multiple pieces of woven fabric; The adjacent shuttle-shaped fabrics are sewn together; the fireproof fabric (1) has pre-embedded holes (11) at the sewn joints and edges; The first end support rod, the second end support rod (41), and the multiple middle support rods (42) are correspondingly embedded in the pre-embedded holes (11).

6. The high-temperature splash protection device according to any one of claims 1-5, characterized in that, The high-temperature splash protection device also includes a baffle plate (5) disposed inside the fireproof cloth (1), the baffle plate (5) including a closed-loop connected arc segment (51) and a connecting segment (52); The arc-shaped segment (51) abuts against the inner edge of the fireproof cloth (1).

7. The high-temperature splash protection device according to claim 6, characterized in that, The baffle plate (5) has multiple first magnets (521) built in.

8. The high-temperature splash protection device according to any one of claims 1-5, characterized in that, The edge banding strip (2) is a counterweight strip.

9. The high-temperature splash protection device according to any one of claims 1-5, characterized in that, The edge sealing strip (2) has multiple second magnets (21) built in.