Fire welding system and method for curtain wall keel welding

Abstract

The invention discloses a curtain wall keel welding fire receiving system and method. The system comprises a curtain wall keel, a fire receiving device, a sliding adsorption device arranged at the bottom of the fire receiving device and a strong magnetic device arranged between the sliding adsorption device and the curtain wall keel. The fire receiving device comprises a supporting face keel, a fireproof face layer arranged on the supporting face keel and a fireproof zipper arranged on the fireproof face layer. By adjusting the angles of the supporting surface keels, the fire welding range of the fire welding device is in different shapes and different areas so as to meet the requirements of on-site actual welding; the sliding adsorption device comprises pulleys, a storage channel, a storage box, a handle arranged on the storage box, a weight sensor and a sensing indicator lamp; the welding height is adjusted by lifting the handle to adjust the position of the fire receiving device; welding slag can be cleaned in time through the storage box; by means of the device, welding of keels of various shapes in the high altitude can be met, dismounting, moving, storing and adjusting are convenient and fast, continuous construction can be achieved, and the construction efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of curtain wall welding and fire connection, and more specifically, relates to a curtain wall keel welding and fire connection system and method. Background Art

[0002] The fire catching bucket, also known as the fire prevention bucket, is a device to prevent sparks and welding slag from falling during the welding process. The welding operation fire catching bucket is one of the important measures to ensure the safety of welding operations.

[0003] With the rapid development of the curtain wall industry and people's improved understanding of curtain walls, more and more projects have begun to use curtain walls to express the beauty of architecture. However, there is a large amount of on-site welding work in curtain wall construction. Hot sparks and welding slag are easily generated during welding, and the landing point range is wide. Fire accidents are very likely to occur after contact with combustible objects, which poses a great safety hazard. The traditional fire-catching bucket is usually made of iron sheets in the shape of a basin or barrel, and the fire-catching bucket is not convenient to carry and hang. The fire-catching range is fixed and cannot be adjusted. It is extremely unsuitable, especially in complex environments where the curtain wall keels are crossed horizontally and vertically and the distance between the skeleton and the main structure is small. Ordinary fire-catching buckets are difficult to completely block the landing position of welding sparks and welding slag, posing a safety hazard.

[0004] Although some fire-catching buckets in the prior art can solve the problem that the existing fire-catching basins are inconvenient to use and may cause welding slag to fall and cause fire and explosion, they are small in size and light in weight. Simply hanging them by hooks cannot ensure the stability of their position during welding operations, and there is a risk of missed connections and fire and explosion. Some fire-catching buckets have no hanging devices and can only be placed on scaffolding. They cannot ensure that all welding slag and sparks are received, and there is a problem of fire and explosion caused by falling welding slag, which poses a great safety hazard. In addition, the adjustable height is limited and cannot meet the welding needs of high-rise curtain wall keels. Some fire-catching buckets can effectively collect welding sparks generated during welding and can solve the safety problems caused by scattered sparks caused by welding of high-altitude columns, but their locking steel rings are of a single form and cannot meet the welding needs of various shapes of keels in the air. They are inconvenient to disassemble, move and store, and cannot be constructed continuously, resulting in extremely low construction efficiency. Summary of the invention

[0005] In view of the above defects or improvement needs of the prior art, the present invention provides a curtain wall keel welding fire connection system and method. Through the cooperation between the support keel, the fire connection base, the adsorption device, the pulley, the storage sensing device, etc., it is possible to avoid accidents such as fire and explosion caused by spark scattering, welding slag, and splashing during curtain wall keel welding, thereby improving the safety of welding hot work. The fire connection bucket is easy to move, and continuous construction can be carried out without hindering the workers, thereby improving the welding construction efficiency. The fire connection bucket of the present invention is simple to install and disassemble, and can meet the welding conditions of different curtain wall keels. At the same time, it is small in size and easy to store. A weight sensor is set in the storage box, which can realize the regular cleaning of welding slag, maintain the cleanliness of the construction site, and ensure that no accidents occur during construction. The present invention not only improves the safety and efficiency of welding operations, but also makes welding operations more convenient and reliable through an intelligent monitoring and reminder system. These technical advantages make the present invention have a broad application prospect in the field of construction, especially in the construction of high-rise buildings and large-area curtain walls, which can significantly improve the construction quality and safety. The present invention can meet the welding of various shapes of keels in the air, and the disassembly, movement, storage and adjustment are all convenient, and continuous construction can be achieved with high construction efficiency.

[0006] In order to achieve the above-mentioned object, one aspect of the present invention provides 1. a curtain wall keel welding fire connection system, comprising a curtain wall keel, a fire connection device arranged on the curtain wall keel, a sliding adsorption device arranged at the bottom of the fire connection device, and a strong magnetic device arranged between the sliding adsorption device and the curtain wall keel; wherein,

[0007] The fire connection device includes a support surface keel covering the periphery of the curtain wall keel, a fireproof surface layer arranged on the support surface keel, and a fireproof zipper arranged on the fireproof surface layer;

[0008] By adjusting the angles of the supporting keels, the connection range of the connection device can present different shapes and areas to meet the actual welding needs on site; the welding height can be adjusted by adjusting the position of the sliding adsorption device on the curtain wall keel.

[0009] Furthermore, a fire connection base is provided at the bottom of the supporting surface keel.

[0010] Furthermore, the support keel includes vertical keels and transverse keels arranged crosswise in a longitudinal and transverse manner;

[0011] The length of the vertical keel is retractable and the angle is adjustable.

[0012] Furthermore, the fire connection base is arranged at the bottom of all vertical keels.

[0013] Furthermore, the sliding adsorption device includes a pulley slidably arranged on the side of the curtain wall keel, a storage channel connected to the fire connection base, a storage box connected to the storage channel, a weight sensor arranged at the bottom of the storage box, and a sensor indicator light connected to the weight sensor.

[0014] Furthermore, the strong magnetic device is arranged between the pulley and the storage box.

[0015] The sliding adsorption device provides adsorption force through the permanent strong magnets arranged in the strong magnetic device, so that the pulley can be closely attached to the curtain wall keel.

[0016] Furthermore, a handle is provided on the side of the storage box.

[0017] Furthermore, the fireproof surface layer is provided with a mounting hole for the curtain wall keel to pass through; the fireproof zipper is adjusted so that the fire-connecting surface can perfectly fit the welding position on the curtain wall keel.

[0018] A second aspect of the present invention provides a method for welding a curtain wall keel and a fire connection system, which is implemented by using the curtain wall keel welding and a fire connection system, and comprises the following steps:

[0019] S1: Assemble the support keel, fireproof surface layer and fireproof zipper of the fire connection device;

[0020] S2: Adjust the angle of the vertical keel on the support keel so that its shape and area meet the requirements of welding operation;

[0021] S3: Screw the fire connection base of the fire connection device into the corresponding position on the top of the sliding adsorption device and tighten it;

[0022] S4: Pass the installation hole on the fireproof surface layer through the curtain wall keel, use a strong magnetic device to make the pulley on the sliding adsorption device close to the side wall of the curtain wall keel, pull the handle on the sliding adsorption device to make the pulley slide on the side wall of the curtain wall keel, adjust the fire connection device to a suitable height, tighten the fireproof zipper, and start the welding construction of the curtain wall keel;

[0023] S5: When the weight sensor detects that the weight of the welding slag in the storage box exceeds the preset value, the sensor indicator light flashes and the operator cleans the welding slag;

[0024] S6: When it is necessary to weld other height positions of the curtain wall keel, the pulley is slid up and down on the curtain wall keel to the appropriate height by pulling the handle, the height adjustment of the fire connection device is completed, and welding construction of other height positions of the curtain wall keel is carried out.

[0025] Furthermore, the assembly of the support keel, the fireproof surface layer and the fireproof zipper of the fire connection device in step S1 includes:

[0026] A plurality of vertical keels are evenly spaced circumferentially arranged on the fire connection base, and the vertical keels are stretched to a required length;

[0027] A horizontal keel is transversely fixed between two adjacent vertical keels so that the two form a vertical and horizontal cross structure;

[0028] A fireproof surface layer is installed on the supporting keel, and a fireproof zipper is installed on the fireproof surface layer.

[0029] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0030] (1) The curtain wall keel welding fire connection system and method of the present invention comprises a sliding adsorption device at the bottom of the fire connection device, and a mounting hole and a fireproof zipper for the curtain wall keel to pass through are provided on the fireproof surface layer of the fire connection device; a strong magnetic device is provided between the sliding adsorption device and the curtain wall keel; and the fireproof zipper and the keel telescopic rod structure cooperate with each other to solve the problem that the high-temperature welding slag and splash generated during the keel welding process under different working conditions cannot be completely collected, thereby improving the safety during the welding operation and avoiding the occurrence of accidents such as burns and fires. Since the welding slag and splashes are effectively collected, the collection and storage become more convenient, thereby enhancing the usability of the device.

[0031] (2) The curtain wall keel welding fire connection system and method of the present invention solves the technical problem of the prior art that continuous welding construction cannot be carried out due to the continuous setting of the fire connection bucket, and solves the technical problem that the fire connection bucket of high-altitude welding operation is unstable due to the influence of wind, by arranging a fire-proof zipper on the fire-proof surface layer and arranging a strong magnetic device and a pulley between the storage box and the curtain wall keel. It also solves the technical problem that the fire connection bucket of high-altitude welding operation is unstable due to the influence of wind, thereby reducing the work intensity of the operators, improving the construction efficiency, reducing the occurrence of potential accidents, and improving the safety of the operation.

[0032] (3) The curtain wall keel welding fire connection system and method of the present invention, by arranging a storage box, a weight sensor, and a sensor indicator light at the bottom of the fire connection device, allows the welding slag to be cleaned in time and the construction site to be kept clean, thereby solving the technical problem that welding slag, sparks and spatter cannot be cleaned in time during curtain wall keel welding operations in the prior art; when the weight of the welding slag in the storage box exceeds the preset value, the sensor indicator light will flash to remind the operator to clean it in time, thereby maintaining the normal working state of the fire connection bucket and ensuring the continuity and safety of the welding operation. The present invention not only improves the safety and efficiency of welding operations, but also makes welding operations more convenient and reliable through an intelligent monitoring and reminder system. These technical advantages make the present invention have broad application prospects in the field of construction, especially in the construction of high-rise buildings and large-area curtain walls, which can significantly improve the construction quality and safety.

[0033] (4) The curtain wall keel welding and fire connection system and method of the present invention can avoid the problems of fire, explosion and other accidents caused by spark scattering, welding slag and splashing falling during curtain wall keel welding by cooperating with each other among the support keel, fire connection base, sliding adsorption device, pulley, storage box, gravity sensor, induction indicator light, etc., thereby improving the safety of welding hot work; the fire connection bucket can be conveniently moved by sliding the sliding adsorption device on the curtain wall keel, thereby realizing continuous construction without hindering the workers' construction, thereby improving the welding construction efficiency; the fire connection bucket of the present invention is simple and convenient to install and disassemble, and can meet the welding of different curtain wall keels under different working conditions. At the same time, the present invention has a small size and is easy to store; when welding curtain wall keels at different positions, it can be Lifting the handle on the sliding adsorption device allows the pulley to slide on the side wall of the curtain wall keel. There is no need for repeated manual installation and disassembly, which is beneficial to reducing the labor intensity of workers, improving work efficiency, and meeting the welding construction needs of large-area curtain wall keels. The curtain wall keel welding fire connection system provided by the present invention provides a fireproof zipper on the fireproof surface layer so that the fireproof surface layer can fit closely to the welding part of the curtain wall keel. At the same time, the angle of the vertical keel on the supporting surface keel is adjustable and the length is retractable, so that the size and dimensions of the fire connection bucket surface can be flexibly adjusted, which can adapt to welding operations of different shapes and areas, ensure that all welding slag generated during construction is caught, and can effectively avoid burns, fires, explosions and other accidents caused by high-temperature welding slag falling on personnel and flammable materials.

[0034] (5) The curtain wall keel welding connection system and method of the present invention are in the form of a combination of a connection device, a strong magnetic device and a sliding adsorption device. The strong magnetic device can firmly fix the sliding adsorption device and the connection device at the curtain wall keel welding position to avoid the connection bucket from moving erratically due to the influence of wind in the air and causing welding slag to fall. The support keel of the connection device is retractable, which is convenient for storage and does not take up space, and is easy to carry. At the same time, the storage box of the sliding adsorption device can temporarily store welding slag, and the weight sensor in the storage box can timely remind workers to clean it regularly through the induction indicator light, so that the welding slag can be centrally processed, thereby keeping the construction site clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A three-dimensional structural schematic diagram of a curtain wall keel welding and fire connection system according to an embodiment of the present invention;

[0036] Figure 2 A side structural diagram of a curtain wall keel welding and fire connection system according to an embodiment of the present invention;

[0037] Figure 3 A schematic diagram of the three-dimensional structure of a support keel of a curtain wall keel welding and fire connection system according to an embodiment of the present invention;

[0038] Figure 4 This is a schematic diagram of a top view of a curtain wall keel welding and fire connection system according to an embodiment of the present invention;

[0039] Figure 5 The present invention is a flowchart of a method for welding a curtain wall keel in a welding system.

[0040] In all the drawings, the same figure numbers represent the same technical features, specifically: 1-fire connection device, 11-supporting surface keel, 111 vertical keel, 112 horizontal keel, 12-fireproof zipper, 13-fireproof surface layer, 14 fire connection base, 2-sliding adsorption device, 21-pulley, 22-storage box, 23-handle, 24-weight sensor, 25-storage channel, 3-strong magnetic device, 4-curtain wall keel. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, when an element is referred to as being "fixed to", "disposed on" or "provided on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element; the terms "installed", "connected", "connected" and "provided with" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0043] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] like Figure 1-Figure 4As shown, one aspect of the present invention provides a curtain wall keel welding fire connection system, including a curtain wall keel 4, a fire connection device 1 arranged on the curtain wall keel 4, a sliding adsorption device 2 arranged at the bottom of the fire connection device 1, and a strong magnetic device 3 arranged between the sliding adsorption device 2 and the curtain wall keel 4; the fire connection device 1 includes a support surface keel 11 covering the periphery of the curtain wall keel 4, a fireproof zipper 12 and a fireproof surface layer 13 arranged on the support surface keel 11, and a fire connection base 14 arranged at the bottom of the support surface keel 11; the support surface keel 11 includes vertical keels 111 and transverse keels 112 arranged in a vertical and horizontal cross-arrangement; the transverse keel 112 is provided with at least two layers; it is respectively arranged in the middle and top of the vertical keel 111; the length of the vertical keel 111 is retractable and the angle is adjustable; the fire connection base 14 is arranged at the bottom of all vertical keels 111; when in use, by adjusting the support surface keel 1 The angle of the vertical keel 111 on the 1 is adjusted to adjust the fire connection range of the fire connection device 1 to present different shapes and different areas to meet the needs of actual welding on site, and at the same time, the device of the present invention is easy to store, does not occupy space, and is easy to carry; the position of the sliding adsorption device 2 on the curtain wall keel 4 is adjusted to achieve the adjustment of the welding height; the fire connection device 1 of the present invention is combined with the strong magnetic device 3 and the sliding adsorption device 2. The strong magnetic device 3 can firmly fix the sliding adsorption device 2 and the fire connection device 1 on the welding part of the curtain wall keel 4 to avoid the fire connection bucket from moving erratically due to the influence of wind in the high altitude, causing the welding slag to fall; at the same time, the support keel of the fire connection device 1 is retractable, which is convenient for storage and does not occupy space, and is easy to carry; the present invention provides a safe, efficient and convenient welding operation solution; it not only improves the safety of welding operations, but also reduces construction costs by reducing manual operations and improving work efficiency. In addition, the portability and welding slag processing functions of the present invention also make it an ideal choice for large-area curtain wall keel welding construction.

[0045] Furthermore, if Figure 1-Figure 4As shown, the curtain wall keel 4 serves as the main supporting structure of the building curtain wall and provides a foundation for the entire welding fire connection system; the fire connection device 1 is used to collect sparks and welding slag generated during welding to prevent them from scattering and causing injuries or fire; the fire connection base 14 is arranged at the bottom of all vertical keels 111 to provide stable support for the fire connection device 1; the sliding adsorption device 2 is arranged at the bottom of the fire connection device 1 to fix the fire connection device 1 on the curtain wall keel 4 and allow it to slide on the curtain wall keel 4 to adapt to different welding positions; the strong magnetic device 3 is arranged between the sliding adsorption device 2 and the curtain wall keel 4, which can provide a strong adsorption force to ensure that the fire connection device 1 is firmly attached to the curtain wall keel 4; the design of the fire connection device 1 enables it to effectively collect sparks and welding slag generated during welding Sparks and welding slag generated can be avoided, thus reducing potential safety hazards in the working environment; the vertical and horizontal cross arrangement of the support surface keel 11 provides structural stability, ensuring that the fire connection device remains stable during the welding process; by adjusting the angle of the vertical keel 111 on the support surface keel 11, the size and dimensions of the fire connection bucket surface can be flexibly adjusted, which can adapt to welding operations of different shapes and areas, ensuring that all welding slag generated during construction can be caught, and can effectively avoid accidents such as burns, fires, and explosions caused by high-temperature welding slag falling on personnel and flammable materials; the present invention takes into account the safety, efficiency, and practicality of welding operations, improves the safety of welding operations through effective spark and welding slag control, and improves the flexibility and efficiency of operations through the cooperation of the sliding adsorption device and the strong magnetic device. By reducing manual operations and improving the degree of automation of welding operations, construction costs and time are reduced; the present invention is compact in design, easy to carry and install, and suitable for rapid deployment at different construction sites; it can meet the needs of large-area curtain wall keel welding construction and provide flexible welding solutions.

[0046] Furthermore, if Figure 1-Figure 4 As shown, the fireproof surface layer 13 is provided with a mounting hole for the curtain wall keel 4 to pass through; the fireproof zipper 12 is arranged on the fireproof surface layer 13, and the fireproof zipper 12 is adjusted so that the fire contact surface can perfectly fit the welding position on the curtain wall keel 4, so that the high-temperature welding slag generated by welding can be completely collected to avoid the occurrence of safety accidents; the fireproof zipper 12 and the fireproof surface layer 13 provide double fire protection to prevent welding sparks and high temperature from damaging surrounding materials.

[0047] Furthermore, if Figure 1-Figure 4As shown, the sliding adsorption device 2 includes a pulley 21 slidably arranged on the side of the curtain wall keel 4, a storage channel 25 connected to the fire connection base 14, a storage box 22 connected to the storage channel 25, a handle 23 arranged on the side of the storage box 22, a weight sensor 24 arranged at the bottom of the storage box, and a sensor indicator light connected to the weight sensor 14; the welding slag is guided to fall from the fire connection device 1 to the storage box 22 through the storage channel 25; the strong magnetic device 3 is arranged between the pulley 21 and the storage box 22, and the sliding adsorption device 2 provides adsorption force through the permanent strong magnet arranged in the strong magnetic device 3. The pulley 21 can be tightly fitted to the curtain wall keel 4, and the pulley 21 can be slid up and down by pulling the handle 23 on the sliding adsorption device 2, so that the whole device can slide up and down on the curtain wall keel 4; the present invention arranges a fireproof zipper 12 on the fireproof surface layer 13, and arranges a strong magnetic device 3 and a pulley 21 between the storage box 22 and the curtain wall keel 4. It can solve the technical problem of the prior art that continuous welding construction cannot be carried out due to the continuous arrangement of the fire connection bucket, and solves the technical problem that the fire connection bucket of the high-altitude welding operation is unstable due to the influence of wind, thereby reducing the work intensity of the operators, improving the construction efficiency, reducing the potential accidents, and improving the safety of the operation.

[0048] Furthermore, the weight of the welding slag in the storage box 22 is detected by the weight sensor 24; the sensor indicator light is connected to the weight sensor 24, and when the weight of the welding slag exceeds the preset value, the indicator light will flash to remind the operator to clean the welding slag; by timely cleaning the welding slag, the construction site can be kept clean, solving the technical problem that the welding slag, sparks and splashes cannot be cleaned in time during the curtain wall keel welding operation in the prior art; the sliding adsorption device 2 makes it unnecessary to reset the fire connection device 1 at each welding point, which greatly saves the preparation time for welding construction and improves welding efficiency; the operation of the entire device is simple, without the need for complicated installation and disassembly processes, and without the need to reset the fire connection bucket at different welding points, which can save the preparation time for welding construction, greatly improve welding efficiency and make welding work more efficient; the present invention not only improves the safety and efficiency of welding operations, but also makes welding operations more convenient and reliable through intelligent monitoring and reminder systems. These technical advantages make the present invention have broad application prospects in the field of building construction, especially in the construction of high-rise buildings and large-area curtain walls, which can significantly improve the construction quality and safety.

[0049] Furthermore, if Figure 1-Figure 4As shown, a threaded hole for installing the fire connection base 14 is provided on the top of the sliding adsorption device 2; an external thread matching the threaded hole is provided on the fire connection base 14; a quick and stable connection can be achieved between the fire connection base 14 and the sliding adsorption device 2 without the need for additional tools or complicated operations, thereby improving the installation efficiency; the threaded connection provides good stability and tightening force, ensuring that the fire connection base will not loosen due to vibration or impact during the welding process, thereby ensuring the safety of the welding operation; by adjusting the position of the fire connection base 14 on the sliding adsorption device 2, the fire connection range of the fire connection device 1 can be adjusted to adapt to welding operations of different shapes and areas; the threaded connection also facilitates the maintenance and replacement of the fire connection base. If the fire connection base is damaged or needs to be replaced, it can be completed through simple disassembly and screw-in operations.

[0050] like Figure 5 As shown, a method for welding a curtain wall keel welding system of the present invention comprises the following steps:

[0051] S1: Assembling the support keel 11, the fireproof surface layer 13 and the fireproof zipper 12 of the fire connection device 1; specifically comprising: arranging a plurality of vertical keels 111 evenly spaced circumferentially on the fire connection base 14, and stretching the vertical keels 111 to a desired length; then, transversely fixing a transverse keel 112 between two adjacent vertical keels 111 so that the two form a vertical and horizontal cross structure; installing the fireproof surface layer 13 on the support keel 11, and installing the fireproof zipper 12 on the fireproof surface layer 13;

[0052] S2: Adjust the angle of the vertical keel 111 on the support keel 11 so that its shape and area meet the requirements of the welding operation;

[0053] S3: Screw the fire connection base 14 of the fire connection device 1 into the corresponding position on the top of the sliding adsorption device 2 and tighten it; by tightening the knob or bolt, the fire connection device 1 is firmly fixed on the sliding adsorption device 2;

[0054] S4: Pass the mounting hole on the fireproof surface layer 13 through the curtain wall keel 4, and use the strong magnetic device 3 to make the pulley 21 on the sliding adsorption device 2 close to the side wall of the curtain wall keel 4. Pull the handle 23 on the sliding adsorption device 2 to make the pulley 21 slide on the side wall of the curtain wall keel 4. After adjusting the fire connection device 1 to a suitable height, tighten the fireproof zipper 12 and start the welding construction of the curtain wall keel 4;

[0055] S5: When the weight sensor 24 detects that the weight of the welding slag in the storage box 22 exceeds the preset value, the sensor indicator light flashes to remind the operator to clean the welding slag; by cleaning the welding slag in time, the construction site can be kept clean;

[0056] S6: When it is necessary to weld other height positions of the curtain wall keel 4, the pulley 21 is slid up and down on the curtain wall keel 4 to a suitable height by pulling the handle 23, the height adjustment of the fire connection device 1 is completed, and welding construction of other height positions of the curtain wall keel 4 is carried out.

[0057] The curtain wall keel welding fire connection system and method provided by the present invention can avoid the problems of fire, explosion and other accidents caused by spark scattering, welding slag and splashing falling during curtain wall keel welding by the mutual cooperation among the supporting keel 11, the fire connection base 14, the sliding adsorption device 2, the pulley 21, the storage box, the gravity sensor 24, the induction indicator light 25 and the like, thereby improving the safety of welding hot work; the sliding adsorption device 2 can slide on the curtain wall keel 4 to realize the convenient movement of the fire connection bucket, thereby realizing continuous construction without hindering the workers' construction, and improving the welding construction efficiency; the fire connection bucket of the present invention is simple to install and disassemble, and can meet the welding of different curtain wall keel working conditions. At the same time, the present invention has a small size and is easy to store; at the same time, the weight sensor 24 is set in the storage box 22, so that the welding slag is cleaned regularly to ensure that it is not accidentally cleaned during construction When welding curtain wall keels 4 at different positions, the handle 23 on the sliding adsorption device 2 can be pulled to make the pulley 21 slide on the side wall of the curtain wall keel 4. There is no need for repeated manual installation and disassembly, which is beneficial to reducing the labor intensity of workers, improving work efficiency, and meeting the needs of large-area curtain wall keel welding construction. The curtain wall keel welding fire connection system provided by the present invention provides a fireproof zipper 12 on the fireproof surface layer 13, so that the fireproof surface layer 13 can fit closely to the welding part of the curtain wall keel 4; at the same time, the angle of the vertical keel 111 on the supporting surface keel 11 is adjustable, so that the size and dimension of the fire connection bucket surface can be flexibly adjusted, which can adapt to welding operations of different shapes and areas, ensure that all welding slag generated during construction is caught, and can effectively avoid burns, fires, explosions and other accidents caused by high-temperature welding slag falling on personnel and flammable materials. The curtain wall keel welding fire connection system provided by the present invention adopts a combination form of a fire connection device 1, a strong magnetic device and a sliding adsorption device 2. The sliding adsorption device 2 and the fire connection device 1 can be stably fixed at the welding position of the curtain wall keel 4 through the strong magnetic device 3, so as to avoid the fire connection bucket from moving erratically due to the influence of wind in the high altitude and causing welding slag to fall; the supporting surface keel 11 of the fire connection device 1 is retractable, which is convenient for storage without taking up space and easy to carry; at the same time, the storage box 22 of the sliding adsorption device 2 can temporarily store welding slag, and the weight sensor 24 in the storage box 22 can timely remind workers to clean it regularly through the induction indicator light 25, so as to centrally handle the welding slag and keep the construction site clean.

[0058] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A curtain wall keel welding fire connection system, characterized in that: It comprises a curtain wall keel (4), a fire connection device (1) arranged on the curtain wall keel (4), a sliding adsorption device (2) arranged at the bottom of the fire connection device (1), and a strong magnetic device (3) arranged between the sliding adsorption device (2) and the curtain wall keel (4); wherein: The fire connection device (1) comprises a support surface keel (11) covering the periphery of the curtain wall keel (4), a fireproof surface layer (13) arranged on the support surface keel (11), and a fireproof zipper (12) arranged on the fireproof surface layer (13); By adjusting the angles of the keels of the supporting surface keels (11), the contact range of the contact device (1) can present different shapes and different areas to meet the needs of actual welding on site; and by adjusting the position of the sliding adsorption device (2) on the curtain wall keel (4), the welding height can be adjusted.

2. A curtain wall keel welding and fire-jointing system according to claim 1, characterized in that: A fire connection base (14) is provided at the bottom of the support surface keel (11).

3. A curtain wall keel welding and fire-jointing system according to claim 2, characterized in that: The support keel (11) comprises a vertical keel (111) and a transverse keel (112) arranged in a cross-direction. The length of the vertical keel (111) is retractable and the angle is adjustable.

4. A curtain wall keel welding and fire-jointing system according to claim 3, characterized in that: The fire connection base (14) is arranged at the bottom of all vertical keels (111).

5. A curtain wall keel welding and fire-jointing system according to any one of claims 1 to 4, characterized in that: The sliding adsorption device (2) comprises a pulley (21) slidably arranged on the side of the curtain wall keel (4), a storage channel (25) connected to the fire connection base (14), a storage box (22) connected to the storage channel (25), a weight sensor (24) arranged at the bottom of the storage box, and a sensor indicator light connected to the weight sensor (14).

6. A curtain wall keel welding and fire-jointing system according to claim 5, characterized in that: The strong magnetic device (3) is arranged between the pulley (21) and the storage box (22); The sliding adsorption device (2) provides adsorption force through the permanent strong magnets arranged in the strong magnetic device (3), so that the pulley (21) can be closely attached to the curtain wall keel (4).

7. A curtain wall keel welding and fire-jointing system according to claim 6, characterized in that: A handle (23) is provided on the side of the storage box (22).

8. A curtain wall keel welding and fire-joining system according to any one of claims 1 to 4, 6 or 7, characterized in that: The fireproof surface layer (13) is provided with a mounting hole for the curtain wall keel (4) to pass through; by adjusting the fireproof zipper (12), the fire-contacting surface can perfectly fit the welding position on the curtain wall keel (4).

9. A method for welding a curtain wall keel welding system, characterized in that: The method is implemented by using the curtain wall keel welding and fire connection system according to any one of claims 1 to 8, comprising the following steps: S1: Assembling the support keel (11), the fireproof surface layer (13) and the fireproof zipper (12) of the fire connection device (1); S2: adjusting the angle of the vertical keel (111) on the support keel (11) so that its shape and area meet the requirements of the welding operation; S3: Screw the fire connection base (14) of the fire connection device (1) into the corresponding position on the top of the sliding adsorption device (2) and tighten it; S4: Pass the mounting hole on the fireproof surface layer (13) through the curtain wall keel (4), and use the strong magnetic device (3) to make the pulley (21) on the sliding adsorption device (2) close to the side wall of the curtain wall keel (4), and pull the handle (23) on the sliding adsorption device (2) to make the pulley (21) slide on the side wall of the curtain wall keel (4). After adjusting the fire connection device (1) to a suitable height, tighten the fireproof zipper (12) and start the welding construction of the curtain wall keel (4); S5: When the weight sensor (24) detects that the weight of the welding slag in the storage box (22) exceeds a preset value, the sensor indicator light flashes, and the operator cleans the welding slag in time; S6: When it is necessary to weld other height positions of the curtain wall keel (4), the pulley (21) is slid up and down on the curtain wall keel (4) to a suitable height by pulling the handle (23), the height adjustment of the fire connection device (1) is completed, and welding construction of other height positions of the curtain wall keel (4) is carried out.

10. A method for welding a curtain wall keel according to claim 9, characterized in that: The step S1 of assembling the surface support keel (11), the fireproof surface layer (13) and the fireproof zipper (12) of the fire connection device (1) comprises: A plurality of vertical keels (111) are evenly spaced circumferentially arranged on the fire connection base (14), and the vertical keels (111) are stretched to a desired length; A transverse keel (112) is transversely fixed between two adjacent vertical keels (111) so that the two form a vertical and horizontal cross structure; A fireproof surface layer (13) is installed on the support surface keel (11), and a fireproof zipper (12) is installed on the fireproof surface layer (13).

Images