Fire welding bucket for welding

Abstract

The utility model relates to a fire welding bucket for welding. The fire welding bucket comprises an umbrella shaft, a plurality of umbrella ribs, fireproof cloth, a quick release buckle and a plurality of connecting rods, one end of each umbrella rib is hinged to the bottom of the umbrella shaft; the fireproof cloth is laid and fixed on the umbrella ribs; the quick release buckle comprises an elastic ring with an opening, and the elastic ring is slidably arranged on the umbrella shaft in a sleeving mode. One end of each connecting rod is hinged to the corresponding umbrella rib, and the other end of each connecting rod is hinged to the corresponding elastic ring. According to the fire welding bucket, the two supporting blocks are limited through the limiting block and the cam block, the cam block can be driven to rotate through the handle, when the non-protruding part of the cam block makes contact with the supporting blocks, the two supporting blocks are away from each other, the elastic ring is in an unfolded state, and at the moment, the elastic ring can slide up and down on the umbrella shaft; the fire welding area of the fire welding bucket can be adjusted according to the welding area, the elastic ring can slide to the uppermost portion of the umbrella shaft after the fire welding bucket is used, and therefore the fire welding bucket is completely folded and convenient to carry and transport.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a welding torch. Background Art

[0002] With the development of the economy, building curtain walls have appeared in various public buildings due to their good practicality and visual experience. During the construction of curtain wall keels, there are many on-site welding operations. During the welding process, welding slag is generally required to be collected to prevent injuries to workers or fires caused by falling welding slag. The current protective measures are to use iron sheets to process a certain size of uncovered box as a fire catching bucket, then place asbestos cloth and water in the box, and then set it under the welding point to catch the welding sparks. This fire catching bucket is too bulky and not easy to carry, and it is not possible to adjust the fire catching area according to different welding areas, which is inconvenient to use. Utility Model Content

[0003] The main purpose of the utility model is to provide a welding flame catching bucket, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A welding torch, comprising:

[0006] umbrella shaft;

[0007] A plurality of umbrella ribs are arranged in a circle, and one end of the umbrella ribs is hinged to the bottom of the umbrella shaft;

[0008] Fireproof cloth, laid and fixed on some of the ribs;

[0009] A quick release buckle, comprising an elastic ring with an opening, the elastic ring being slidably sleeved on the umbrella shaft, the elastic ring being fixed with support blocks on both sides of the opening, a movable rod being passed through the two support blocks, a limit block being fixed at one end of the movable rod, and a cam block being hinged at the other end, the limit block and the cam block being respectively fitted with the surfaces of the two support blocks, and a handle being fixedly connected to the cam block;

[0010] A plurality of connecting rods correspond to the plurality of umbrella ribs, one end of the connecting rods is hinged to the umbrella ribs, and the other end is hinged to the elastic ring.

[0011] Preferably, a hook is fixed to the top of the umbrella shaft.

[0012] Preferably, the fireproof cloth is asbestos cloth.

[0013] Preferably, the umbrella shaft is provided with a plurality of circular grooves of different heights.

[0014] Preferably, a limiting groove is provided on the surface of the support block that is in contact with the cam block.

[0015] The utility model provides a welding torch, which has the following beneficial effects:

[0016] 1. The limit block and cam block of the fire receiving bucket limit the two support blocks. The cam block can be driven to rotate through the handle. When the non-protruding part of the cam block contacts the support block, the two support blocks move away from each other, and the elastic ring is in an expanded state. At this time, the elastic ring can slide up and down on the umbrella shaft, so that the fire receiving area of ​​the fire receiving bucket can be adjusted according to the welding area.

[0017] 2. When the protruding part of the cam block contacts the support block, the cam block squeezes the support block in contact with it, the two support blocks approach each other, and the elastic ring is in a retracted state. At this time, the elastic ring clamps the umbrella shaft tightly and cannot slide, and the fire receiving area of ​​the fire receiving bucket is fixed.

[0018] 3. After using the fire-catching bucket, the elastic ring can be slid to the uppermost part of the umbrella shaft, so that the fire-catching bucket can be completely folded for easy carrying and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view of the fire receiving bucket of the utility model;

[0020] Figure 2 It is a plan view of the fire receiving bucket of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the quick-release buckle of the utility model.

[0022] In the figure: 1. umbrella shaft; 2. umbrella ribs; 3. fireproof cloth; 4. quick release buckle; 41. elastic ring; 42. support block; 43. movable rod; 44. limit block; 45. cam block; 46. handle; 5. connecting rod; 6. hook. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the utility model.

[0024] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Examples, such as Figure 1-3 As shown, a welding fire-catching bucket comprises an umbrella shaft 1, a plurality of umbrella ribs 2, a fireproof cloth 3, a quick-release buckle 4 and a plurality of connecting rods 5;

[0028] A plurality of umbrella ribs 2 are arranged in a circle, and one end is hinged to the bottom of the umbrella shaft 1; a fireproof cloth 3 is laid and fixed on the plurality of umbrella ribs 2;

[0029] The quick release buckle 4 comprises an elastic ring 41 with an opening, the elastic ring 41 is slidably sleeved on the umbrella shaft 1, and support blocks 42 are fixed on both sides of the opening of the elastic ring 41, and a movable rod 43 is passed through the two support blocks 42, and a limit block 44 is fixed at one end of the movable rod 43, and a cam block 45 is hinged at the other end, and the limit block 44 and the cam block 45 are respectively fitted with the surfaces of the two support blocks 42, and a handle 46 is fixedly connected to the cam block 45;

[0030] A plurality of connecting rods 5 correspond to the plurality of umbrella ribs 2 , one end of the connecting rods 5 is hinged to the umbrella rib 2 , and the other end is hinged to the elastic ring 41 .

[0031] The working principle of the utility model is as follows: when in use, the umbrella shaft 1 is connected to the steel structure of the curtain wall, so that the fire-connecting bucket is placed below the welding point, and the welding sparks are caught by the fireproof cloth 3. The limit block 44 and the cam block 45 of the fire-connecting bucket limit the two support blocks 42, and the cam block 45 can be driven to rotate by the handle 46. When the non-protruding part of the cam block 45 contacts the support block 42, the two support blocks 42 move away from each other, and the elastic ring 41 is in an expanded state. At this time, the elastic ring 41 can slide up and down on the umbrella shaft 1, so that the fire-connecting bucket can be adjusted according to the welding area. When the protruding part of the cam block 45 contacts the support block 42, the cam block 45 squeezes the support block 42 in contact with it, and the two support blocks 42 approach each other, and the elastic ring 41 is in a retracted state. At this time, the elastic ring 41 clamps the umbrella shaft 1 tightly and cannot slide, and the fire-connecting bucket has a fixed fire-connecting area. After the fire-connecting bucket is used, the elastic ring 41 can be slid to the uppermost part of the umbrella shaft 1, so that the fire-connecting bucket is completely retracted, which is convenient for carrying and transportation.

[0032] In a specific embodiment, a hook 6 is fixed to the top of the umbrella shaft 1, and the hook 6 can be used to hang the fire-catching bucket below the welding point.

[0033] In a specific embodiment, the fireproof cloth 3 is asbestos cloth.

[0034] In a specific embodiment, a plurality of circular grooves of different heights are provided on the umbrella shaft 1. When the elastic ring 41 is in a retracted state, the elastic ring 41 can be limited in the circular groove, thereby improving the fixing effect of the elastic ring 41 and the umbrella shaft 1 and preventing the elastic ring 41 and the umbrella shaft 1 from sliding relative to each other.

[0035] In a specific embodiment, a limiting groove is provided on the surface of the support block 42 that is in contact with the cam block 45. When the protruding portion of the cam block 45 contacts the support block 42, it can be stuck in the limiting groove to prevent the cam block 45 from loosening, further improving the fixing effect of the elastic ring 41 and the umbrella shaft 1, and preventing the elastic ring 41 and the umbrella shaft 1 from sliding relative to each other.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A welding torch, characterized in that: include umbrella shaft; A plurality of umbrella ribs are arranged in a circle, and one end of the umbrella ribs is hinged to the bottom of the umbrella shaft; Fireproof cloth, laid and fixed on some of the ribs; A quick release buckle, comprising an elastic ring with an opening, the elastic ring being slidably sleeved on the umbrella shaft, the elastic ring being fixed with support blocks on both sides of the opening, a movable rod being passed through the two support blocks, a limit block being fixed at one end of the movable rod, and a cam block being hinged at the other end, the limit block and the cam block being respectively fitted with the surfaces of the two support blocks, and a handle being fixedly connected to the cam block; A plurality of connecting rods correspond to the plurality of umbrella ribs, one end of the connecting rods is hinged to the umbrella ribs, and the other end of the connecting rods is hinged to the elastic ring.

2. A welding torch according to claim 1, characterized in that: A hook is fixed on the top of the umbrella shaft.

3. A welding torch according to claim 1, characterized in that: The fireproof cloth is asbestos cloth.

4. A welding torch according to claim 1, characterized in that: The umbrella shaft is provided with a plurality of circular grooves with different heights.

5. A welding torch according to claim 1, characterized in that: The surface of the support block that is in contact with the cam block is provided with a limiting groove.

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