Steel bar welding slag collecting device

Abstract

The utility model discloses a steel bar welding slag collecting device, which belongs to the technical field of building production and comprises a structural floor slab, a plurality of frame column steel bars are arranged above the structural floor slab, the bottoms of the frame column steel bars are sleeved with collecting components, and the collecting components sleeve the frame column steel bars by sleeving the collecting components at the bottoms of the frame column steel bars. According to the welding slag collecting device, welding slag generated in the welding operation process can be effectively collected, the problem that the welding slag is scattered in the welding operation process is solved, the workload of cleaning the welding slag is reduced, and the environmental protection and safety of construction are improved.

Description

Technical Field

[0001] This utility model belongs to the field of building production technology, specifically a steel bar welding slag collection device. Background Technology

[0002] In current construction site operations, welding of the reinforcing steel bars in frame columns is an essential step. During welding, a large amount of welding slag is often generated due to the operational requirements. This slag usually falls directly to the base of the frame columns during the knocking process, especially in areas with dense reinforcing steel bars. In this case, the slag accumulates between the reinforcing bars, making subsequent cleaning very difficult. Because the reinforcing steel bars at the base of the frame columns are densely packed, the cleaning space is limited, and manual cleaning is often laborious and incomplete, increasing the complexity and difficulty of construction and cleaning.

[0003] Currently used cleaning devices suffer from drawbacks in practical use, including inconvenience, time-consuming nature, and labor-intensive processes. Because weld slag between reinforcing bars cannot be completely removed, if it is not thoroughly cleaned before concrete pouring, the residual slag will affect the concrete's adhesion, leading to potential construction quality issues at the base of the frame columns. The presence of weld slag can also create a layer between the concrete and reinforcing bars, weakening the overall structural connection strength and affecting the stability of the frame columns. Utility Model Content

[0004] The purpose of this utility model is to provide a steel bar welding slag collection device to solve at least one aspect of the problems and defects mentioned in the background art.

[0005] A steel bar welding slag collection device is provided, including a structural floor slab, with a plurality of frame column steel bars arranged above the structural floor slab, and a collection component fitted at the bottom of each frame column steel bar.

[0006] Furthermore, the collection assembly includes a first handle and a second handle, each with a half-chamber fixedly connected to it. The first and second handles are hinged together by pins, and the two half-chambers can be combined to form a closed chamber for collecting welding slag. The hinged connection between the first and second handles allows the two half-chambers to open and close flexibly. In use, the collection assembly is placed at the bottom of the frame column reinforcement, with the reinforcement positioned between the two half-chambers. Welding slag generated during welding is effectively collected by the half-chambers, preventing it from falling to the base of the frame column. Welding slag generated during the welding process of the frame column reinforcement will fall directly into the half-chambers due to gravity.

[0007] Furthermore, the pin is detachably connected to both the first and second handles. This detachable feature allows the collection assembly to be quickly disassembled after welding, facilitating the cleaning of welding slag from the collection chamber. Workers can remove the pin without any tools, separate the two halves of the chamber, clean them, and then reinsert the pin to restore the structure, making it easy to reuse. This flexibility greatly simplifies the operation and improves construction efficiency.

[0008] Furthermore, the first handle and the second handle are provided with a rubber layer.

[0009] Furthermore, each of the half-chambers is provided with a semi-circular through hole. Workers can easily position the collection component at the bottom of the steel bar by simply passing the frame column steel bar through the semi-circular through hole. During disassembly, the component can be removed from the steel bar simply by pulling out the pin and separating the two half-chambers, which makes it easy to clean the collected welding slag and prepare it for the next use.

[0010] Furthermore, mounting holes are formed between the semi-circular through holes, and the size of the mounting holes matches the shape of the frame column reinforcement, so as to facilitate the collection component to be surrounded on the surface of the frame column reinforcement.

[0011] Furthermore, semi-circular washers are provided on the outer side of each semi-circular through hole. The semi-circular washers will fit tightly against the surface of the frame column steel bars, filling the tiny gaps between the frame column steel bars and the semi-circular through holes, preventing welding slag from leaking out of the gaps, and ensuring that the welding slag falls into the chamber composed of the two half-chambers, thereby improving the sealing effect of the collection component and the efficiency of welding slag collection.

[0012] Furthermore, the upper part of the semi-compartment is coated with a stainless steel coating. This coating has a certain degree of non-stick properties, as well as good wear resistance and corrosion resistance, which can reduce the adhesion of welding slag. The stainless steel surface can also be electrolytically polished to further enhance the non-stick effect.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] By installing collection components at the bottom of the reinforcing bars of each frame column, the slag generated during welding operations can be effectively collected, avoiding the problem of slag scattering during welding operations, reducing the workload of cleaning slag, and improving the environmental protection and safety of construction. Attached Figure Description

[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 A schematic diagram of the overall structure of a steel bar welding slag collection device;

[0017] Figure 2A schematic diagram of the closed state structure of the collection component provided by this utility model;

[0018] Figure 3 A schematic diagram of the unfolded state of the collection component provided by this utility model.

[0019] In the diagram: 100, structural floor slab; 1, frame column reinforcement; 2, collection assembly; 21, first handle; 22, second handle; 23, half-compartment; 231, semi-circular through hole; 232, mounting hole; 24, pin; 3, semi-circular washer. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0021] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios based on these drawings without any inventive effort. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.

[0022] However, there may be instances where unnecessary detailed descriptions are omitted. For example, detailed descriptions of well-known matters or repetitive descriptions of essentially the same structures may be omitted. This is to avoid unnecessarily lengthy descriptions and to facilitate understanding by those skilled in the art. Furthermore, the accompanying drawings and the following description are provided to enable those skilled in the art to fully understand this application and are not intended to limit the subject matter of the claims.

[0023] Please see Figure 1-3 As shown in the present invention, a steel bar welding slag collection device includes a structural floor slab 100, a plurality of frame column steel bars 1 are arranged above the structural floor slab 100, and a collection component 2 is sleeved on the bottom of each frame column steel bar 1. The plurality of collection components 2 in the device are fixed to the bottom of the frame column steel bar 1. Each collection component 2 includes a first handle 21 and a second handle 22. The first handle 21 and the second handle 22 are hinged by a pin 24 so that they can be opened and closed around the pin 24, thereby aligning the half-cell body 23 with the frame column steel bar 1 for sleeve.

[0024] Each collection component 2 is fixed with a half-chamber 23, and the interior of the half-chamber 23 is provided with a semi-circular through hole 231. The semi-circular through hole 231 matches the shape of the frame column steel bar 1, so that the collection component 2 can fit over the frame column steel bar 1, ensuring that the welding slag generated during the welding operation can be effectively collected, avoiding the problem of welding slag scattering during the welding operation, reducing the workload of cleaning welding slag, and improving the environmental protection and safety of construction.

[0025] In one embodiment, see Figure 1 , Figure 2 and Figure 3 As shown, the collection component 2 includes a first handle 21 and a second handle 22. A half-chamber 23 is fixedly connected to each of the first handle 21 and the second handle 22. The first handle 21 and the second handle 22 are hinged together by a pin 24. A frame column steel bar 1 is fitted between the two half-chambers 23. The two half-chambers 23 can be combined to form a closed chamber for collecting welding slag. The first handle 21 and the second handle 22 are hinged together by the pin 24, allowing the two half-chambers 23 to open and close flexibly. In use, the collection component 2 is placed at the bottom of the frame column steel bar 1, so that the frame column steel bar 1 is located between the two half-chambers 23, forming a ring-shaped closed space. The welding slag produced during welding is effectively collected by the half-chambers 23, preventing it from falling to the base of the frame column. The welding slag produced during the welding process of the frame column steel bar 1 will fall directly into the half-chambers 23 due to gravity. Because the collection chamber is tightly fitted with the frame column steel bar 1, the welding slag cannot fall into the space at the base of the steel bar, thus achieving effective collection of the welding slag.

[0026] In one embodiment, see Figure 1 , Figure 2 and Figure 3 As shown, the pin 24 is detachably connected to the first handle 21 and the second handle 22. After welding, the first handle 21 and the second handle 22 can be easily removed by simply using the quick-release design of the pin 24 to separate them. Since the half-chamber 23 can be quickly separated, the process of cleaning the welding slag inside the chamber is simple and quick.

[0027] The detachable nature of the pin 24 allows the collection assembly 2 to be quickly disassembled after welding, facilitating the cleaning of welding slag in the collection chamber. Workers can remove the pin 24 without any tools, separate the two halves of the chamber 23, clean them, and then reinsert the pin 24 to restore the structure, making it easy to reuse. This flexibility greatly simplifies the operation and improves construction efficiency.

[0028] In one embodiment, see Figure 2 and Figure 3As shown, the first handle 21 and the second handle 22 are provided with rubber layers to facilitate the operator's grip on the first handle 21 and the second handle 22.

[0029] In one embodiment, see Figure 1 and Figure 2 As shown, each of the half-cell bodies 23 has a semi-circular through-hole 231 inside. The semi-circular through-hole 231 matches the frame column reinforcing bar 1, ensuring that when the reinforcing bar passes through the through-hole, the collecting component 2 can fit tightly against the surface of the frame column reinforcing bar 1, preventing welding slag leakage. The semi-circular design of the semi-circular through-hole 231 matches the shape of the frame column reinforcing bar 1, allowing the collecting component 2 to tightly surround the surface of the frame column reinforcing bar 1, reducing the gap between the frame column reinforcing bar 1 and the collecting component 2. This ensures that the welding slag generated during the welding process can fall into the collecting chamber in a concentrated manner, and will not leak through the gap to the root of the reinforcing bar or the bottom of the frame column, thereby improving the welding slag collection effect. The design of the semi-circular through-hole 231 facilitates the quick assembly of the collecting component 2. During installation, the worker only needs to pass the frame column reinforcing bar 1 through the semi-circular through-hole 231 to easily position the collecting component 2 at the bottom of the reinforcing bar; during disassembly, simply pull out the pin 24, separate the two half-cell bodies 23, and the collecting component 2 can be removed from the frame column reinforcing bar 1, making it easy to clean the collected welding slag and prepare for the next use.

[0030] In one embodiment, see Figure 2 and Figure 3 As shown, mounting holes 232 are formed between the semi-circular through holes 231. The size of the mounting holes 232 matches the shape of the frame column steel bar 1, so as to facilitate the collection component 2 to be surrounded on the surface of the frame column steel bar 1.

[0031] In one embodiment, see Figure 1 and Figure 2 As shown, semicircular washers 3 are provided on the outer side of the semicircular through holes 231. The flexible material of the semicircular washers 3 has anti-slip properties and can firmly adhere to the surface of the frame column steel bar 1 during construction, effectively reducing the shaking or slippage of the collection component 2 during welding, ensuring that the collection component 2 always remains at the bottom of the frame column steel bar 1 during welding, thereby ensuring stable collection of welding slag. The semicircular washers 3 are located on the outer side of the semicircular through holes 231. When the collection component 2 is installed on the frame column steel bar 1, the semicircular washers 3 will tightly adhere to the surface of the frame column steel bar 1, filling the tiny gap between the frame column steel bar 1 and the semicircular through holes 231, preventing welding slag from leaking out of the gap, and ensuring that the welding slag falls into the chamber composed of the two half chambers 23, thereby improving the sealing effect of the collection component 2 and the efficiency of welding slag collection.

[0032] In one embodiment, see Figure 1 and Figure 2As shown, the upper part of the semi-compartment 23 is coated with a stainless steel coating. The stainless steel coating has a certain degree of non-stick properties and good wear resistance and corrosion resistance. The smooth surface of the 304 or 316 stainless steel material can reduce the adhesion of welding slag. The stainless steel surface can also be electrolytically polished to further enhance the non-stick effect.

[0033] 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, they should all fall within the protection scope of this utility model.

Claims

1. A steel bar welding slag collection device, comprising a structural floor slab (100), wherein a plurality of frame column steel bars (1) are arranged above the structural floor slab (100), characterized in that, The bottom of each of the frame column steel bars (1) is fitted with a collection component (2). The collection component (2) includes a first handle (21) and a second handle (22). A half-cell body (23) is fixedly connected to each of the first handle (21) and the second handle (22). The first handle (21) and the second handle (22) are hinged by a pin (24). The frame column steel bars (1) are fitted between the two half-cell bodies (23).

2. The steel bar welding slag collection device according to claim 1, characterized in that, The pin (24) is detachably connected to the first handle (21) and the second handle (22).

3. The steel bar welding slag collection device according to claim 1, characterized in that, The first handle (21) and the second handle (22) are provided with rubber layers.

4. The steel bar welding slag collection device according to claim 1, characterized in that, Each of the half-compartment bodies (23) has a semi-circular through hole (231) inside.

5. A steel bar welding slag collection device according to claim 4, characterized in that, A mounting hole (232) is formed between the two semi-circular through holes (231).

6. A steel bar welding slag collection device according to claim 5, characterized in that, A semi-circular washer (3) is provided on the outer side of each semi-circular through hole (231).

7. A steel bar welding slag collection device according to claim 1, characterized in that, The upper part of each of the semi-compartment bodies (23) is coated with stainless steel.

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