I-shaped steel type stand column welding protection device

Abstract

The utility model discloses an I-shaped steel type stand column welding protection device which comprises a horizontal round pipe, a first supporting pipe and a second supporting pipe, the first supporting pipe and the second supporting pipe are arranged at the two ends of the horizontal round pipe, and a third supporting pipe and a fourth supporting pipe are arranged on the horizontal round pipe in a sliding mode. The third supporting pipe and the fourth supporting pipe are fixed to the I-shaped steel through fastening buckles, a connecting rope is arranged between the third supporting pipe and the fourth supporting pipe, the first supporting pipe and the second supporting pipe are connected with telescopic rods respectively, adapting pipes are arranged on the first supporting pipe, the second supporting pipe and the telescopic rods respectively, and the connecting rope and the adapting pipes jointly fix the fireproof blanket. Therefore, welding sparks fall to the fireproof blanket. According to the I-shaped steel type stand column welding protection device, before I-shaped steel is welded, the device is fixed to the lower portion of an I-shaped steel welding point through the fastening buckles and the strong magnets, adjustment is conducted according to the size of the I-shaped steel, and paint on the lower portion of the welding point is prevented from being damaged.

Description

Technical Field

[0001] The utility model belongs to the field of offshore oil engineering, and in particular relates to an I-beam type column welding protection device. Background Art

[0002] At present, the construction process of LNG upper modules involves many I-beam column welding operations, especially in the final assembly and closure stage. Due to the height difference between the work points, the sparks fall freely during the welding operation and have an impact on a large range.

[0003] The sparks generated by welding operations can easily cause damage to surrounding equipment and personnel, and also damage the paint on the surface of the structure. A lot of subsequent repairs are required, which wastes manpower and raw materials, affects construction progress and increases production costs.

[0004] Therefore, it is urgent to design an I-beam column welding protection device to solve the problem of I-beam welding sparks falling mentioned above. Utility Model Content

[0005] In order to solve the technical problem mentioned in the background technology that the sparks generated by welding operations can easily cause damage to surrounding equipment and personnel, and at the same time damage the paint on the surface of the structure, an I-beam column welding protection device is provided to solve the problem of I-beam welding sparks falling.

[0006] To achieve the above objectives, the specific technical solutions of the I-beam column welding protection device of the present invention are as follows:

[0007] A welding protection device for an I-beam column includes a horizontal circular tube, a first support tube and a second support tube. The first support tube and the second support tube are arranged at both ends of the horizontal circular tube. A third support tube and a fourth support tube are slidingly provided on the horizontal circular tube. The third support tube and the fourth support tube are fixed to the I-beam by fastening clips. A connecting rope is provided between the third support tube and the fourth support tube. A telescopic rod is connected to the first support tube and the second support tube respectively. A receiving tube is provided on the first support tube, the second support tube and the telescopic rod respectively. The connecting rope and the receiving tube jointly fix the fire blanket to prevent welding sparks from falling onto the fire blanket.

[0008] Furthermore, the first support tube is slidably arranged on the horizontal circular tube through the first large-diameter circular tube, and the end of the horizontal circular tube away from the first support tube is fixedly connected to the second support tube.

[0009] Furthermore, a first telescopic rod is connected to one end of the first support tube away from the horizontal circular tube, and a second telescopic rod is connected to one end of the second support tube away from the horizontal circular tube. The first telescopic rod and the second telescopic rod are respectively fixed by a first fastening bolt and a second fastening bolt.

[0010] Furthermore, receiving tubes are vertically provided on the first supporting tube, the second supporting tube, the first telescopic rod and the second telescopic rod to fix the end of the fire blanket.

[0011] Furthermore, one end of the third support tube is fixedly connected to the second large diameter circular tube, one end of the fourth support tube is fixedly connected to the third large diameter circular tube, and the second large diameter circular tube and the third large diameter circular tube are sleeved on the horizontal circular tube.

[0012] Furthermore, one end of the third supporting tube and the fourth supporting tube away from the horizontal circular tube is connected with a connecting rope, and a fire blanket is fixedly provided on the connecting rope.

[0013] Furthermore, a first fastening buckle is fixedly provided on the third support tube, and a second fastening buckle is fixedly provided on the fourth support tube, which is fixed to the I-beam column via the first fastening buckle and the second fastening buckle.

[0014] Furthermore, the first fastening buckle and the second fastening buckle are both provided with grooves, and are fixed to the I-beam column through the grooves.

[0015] Furthermore, the first supporting tube, the second supporting tube, the third supporting tube and the fourth supporting tube are all arranged in the horizontal direction.

[0016] Furthermore, the first large diameter circular tube, the second large diameter circular tube and the third large diameter circular tube are all fixed to the horizontal circular tube by positioning bolts.

[0017] The I-beam column welding protection device of the utility model has the following advantages:

[0018] By attaching the device to the lower portion of the I-beam weld before welding, using fasteners and strong magnets to secure it, the device can be adjusted to the size of the I-beam. This fire blanket prevents sparks from flying around, reduces the height difference between sparks, and prevents damage to the paint below the weld. This application eliminates the additional labor and material costs of subsequent repairs, reduces labor intensity, reduces the impact of cross-operation, prevents fires, and effectively protects personnel and equipment within the affected area. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the I-beam column welding protection device of the utility model;

[0020] Figure 2 This is a front view of the I-beam column welding protection device of the present invention.

[0021] Description of the marks in the figure:

[0022] 1. Horizontal circular tube; 2. First support tube; 3. Second support tube; 4. Third support tube; 5. Fourth support tube; 6. Connecting rope; 7. First large-diameter circular tube; 8. Second large-diameter circular tube; 9. Third large-diameter circular tube; 10. First telescopic rod; 11. Second telescopic rod; 12. First fastening bolt; 13. Second fastening bolt; 14. Socket tube; 15. First fastening buckle; 16. Second fastening buckle; 17. Positioning bolt. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0024] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is intended to be within the scope of the present invention and to form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0025] Please refer to the attached Figure 1 To the attached Figure 2 The utility model describes an I-beam type column welding protection device.

[0026] like Figure 1 As shown, the I-beam column welding protection device in the utility model includes a horizontal circular tube 1, a first support tube 2 and a second support tube 3. The first support tube 2 and the second support tube 3 are arranged at both ends of the horizontal circular tube 1. A third support tube 4 and a fourth support tube 5 are slidingly provided on the horizontal circular tube 1. The third support tube 4 and the fourth support tube 5 are fixed to the I-beam by fastening clips. A connecting rope 6 is provided between the third support tube 4 and the fourth support tube 5. The first support tube 2 and the second support tube 3 are respectively connected to a telescopic rod. The first support tube 2, the second support tube 3 and the telescopic rod are respectively provided with a receiving tube 14. The connecting rope 6 and the receiving tube 14 jointly fix the fire blanket to prevent welding sparks from falling onto the fire blanket.

[0027] By attaching the device to the lower portion of the I-beam weld before welding, using fasteners and strong magnets to secure it, the device can be adjusted to the size of the I-beam. This fire blanket prevents sparks from flying around, reduces the height difference between sparks, and prevents damage to the paint below the weld. This application eliminates the additional labor and material costs of subsequent repairs, reduces labor intensity, reduces the impact of cross-operation, prevents fires, and effectively protects personnel and equipment within the affected area.

[0028] Further, if Figure 1 As shown, the first support tube 2 is slidably set on the horizontal circular tube 1 through the first large-diameter circular tube 7, and the horizontal circular tube 1 is fixedly connected to the second support tube 3 at one end away from the first support tube 2; the first support tube 2 is plugged with a first telescopic rod 10 at one end away from the horizontal circular tube 1, and the second support tube 3 is plugged with a second telescopic rod 11 at one end away from the horizontal circular tube 1, and the first telescopic rod 10 and the second telescopic rod 11 are respectively fixed by a first fastening bolt 12 and a second fastening bolt 13; a receiving tube 14 is vertically arranged on the first support tube 2, the second support tube 3, the first telescopic rod 10 and the second telescopic rod 11 to fix the end of the fire blanket.

[0029] In this embodiment, preferably, the first support tube 2 and the second support tube 3 are both horizontally arranged, the first support tube 2 is vertically welded to the first large-diameter circular tube 7, and the first large-diameter circular tube 7 is sleeved on the horizontal circular tube 1, thereby realizing the horizontal movement of the first support tube 2, and the second support tube 3 is vertically arranged at the end of the horizontal circular tube 1 away from the first support tube 2.

[0030] A first telescopic rod 10 and a second telescopic rod 11 are respectively inserted into the ends of the first support tube 2 and the second support tube 3 away from the horizontal circular tube 1. A first fastening bolt 12 and a second fastening bolt 13 are provided at the ends of the first support tube 2 and the second support tube 3, and the first telescopic rod 10 and the second telescopic rod 11 are fixed by the first fastening bolt 12 and the second fastening bolt 13.

[0031] Socket tubes 14 are vertically welded to the first support tube 2, the second support tube 3, the first telescopic rod 10 and the second telescopic rod 11. The ends of the fire blanket are fixed by the four socket tubes 14 to achieve stable placement of the fire blanket.

[0032] Further, if Figure 1 and Figure 2As shown, one end of the third support tube 4 is fixedly connected to the second largest diameter circular tube 8, one end of the fourth support tube 5 is fixedly connected to the third largest diameter circular tube 3, and the second largest diameter circular tube 8 and the third largest diameter circular tube 9 are sleeved on the horizontal circular tube 1; the third support tube 4 and the fourth support tube 5 are connected with a connecting rope 6 at one end away from the horizontal circular tube 1, and a fire blanket is fixedly provided on the connecting rope 6; a first fastening clip 15 is fixedly provided on the third support tube 4, and a second fastening clip 16 is fixedly provided on the fourth support tube 5, which are fixed to the I-beam column through the first fastening clip 15 and the second fastening clip 16.

[0033] In this embodiment, preferably, a second large diameter circular tube 8 and a third large diameter circular tube 9 are sleeved on the horizontal circular tube 1 between the first support tube 2 and the second support tube 3, and a third support tube 4 and a fourth support tube 5 are vertically welded to the second large diameter circular tube 8 and the third large diameter circular tube 9, respectively, so that the third support tube 4 and the fourth support tube 2 can move to clamp I-beam columns of different sizes.

[0034] The third support tube 4 and the fourth support tube 5 are connected with a connecting rope 6 at one end away from the horizontal circular tube 1. Two connecting ropes 6 are arranged at intervals so that the fire blanket is placed on the connecting rope 6. Preferably, the connecting rope 6 is located between the first support tube 2, the second support tube 3, the first telescopic rod 10 and the second telescopic rod 11 to firmly fix the fire blanket.

[0035] The third support tube 4 and the fourth support tube 5 are symmetrically provided with a first fastening clip 15 and a second fastening clip 16 , and the device is fixed below the welding point of the I-beam column by the first fastening clip 15 and the second fastening clip 16 .

[0036] Further, if Figure 1 As shown, the first fastening clip 15 and the second fastening clip 16 are both provided with grooves, and are fixed to the I-beam column through the grooves; the first support tube 2, the second support tube 3, the third support tube 4 and the fourth support tube 5 are all arranged in the horizontal direction; the first large diameter circular tube 7, the second large diameter circular tube 8 and the third large diameter circular tube 9 are all fixed to the horizontal circular tube 1 by positioning bolts 17.

[0037] In this embodiment, preferably, the first fastening clip 15 and the second fastening clip 16 are grooved with the fixed end of the I-beam column. This arrangement conforms to the shape of the I-beam itself and is convenient for fixation; the first large diameter circular tube 7, the second large diameter circular tube 8 and the third large diameter circular tube 9 are all provided with positioning bolts 17, and the first large diameter circular tube 7, the second large diameter circular tube 8 and the third large diameter circular tube 9 are fixed by the positioning bolts 17, and adaptive adjustment is performed according to the size change of the I-beam column.

[0038] The working principle of the I-beam column welding protection device in this utility model is as follows:

[0039] The first fastening clip 15 and the second fastening clip 16 on the third support tube 4 and the fourth support tube 5 are clamped on the I-beam column. By adjusting the position of the first support tube 2, the whole is located below the welding point of the I-beam column. The fire blanket is fixed as a whole by the connecting rope 6 and the receiving tube 14 so that welding sparks fall on the fire blanket.

[0040] Based on an I-beam column welding guard, this device is secured to the lower portion of the I-beam weld point before welding. Using a fastening clip and strong magnets, it can be adjusted to the size of the I-beam. A fire blanket is laid to block sparks from flying around, reducing the height difference between sparks and preventing damage to the paint below the weld point. This eliminates the labor and material costs associated with subsequent repairs, reduces labor intensity, minimizes the impact of cross-operation, prevents fires, and effectively protects personnel and equipment within the affected area.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An I-beam column welding protection device, characterized in that: It includes a horizontal circular tube, a first support tube and a second support tube. The first support tube and the second support tube are arranged at both ends of the horizontal circular tube. A third support tube and a fourth support tube are slidably provided on the horizontal circular tube. The third support tube and the fourth support tube are fixed to the I-beam by fastening clips. A connecting rope is provided between the third support tube and the fourth support tube. The first support tube and the second support tube are respectively connected to a telescopic rod. The first support tube, the second support tube and the telescopic rod are respectively provided with a receiving tube. The connecting rope and the receiving tube jointly fix the fire blanket to prevent welding sparks from falling onto the fire blanket.

2. The I-beam column welding protection device according to claim 1, characterized in that: The first supporting tube is slidably arranged on the horizontal circular tube through the first large-diameter circular tube, and the second supporting tube is fixedly connected to one end of the horizontal circular tube away from the first supporting tube.

3. The I-beam column welding protection device according to claim 2, characterized in that: A first telescopic rod is inserted into the end of the first support tube away from the horizontal circular tube, and a second telescopic rod is inserted into the end of the second support tube away from the horizontal circular tube. The first telescopic rod and the second telescopic rod are respectively fixed by a first fastening bolt and a second fastening bolt.

4. The I-beam column welding protection device according to claim 3, characterized in that: The first supporting tube, the second supporting tube, the first telescopic rod and the second telescopic rod are all vertically provided with a receiving tube to fix the end of the fire blanket.

5. The I-beam column welding protection device according to claim 1, characterized in that: One end of the third support tube is fixedly connected to the second largest diameter circular tube, one end of the fourth support tube is fixedly connected to the third largest diameter circular tube, and the second largest diameter circular tube and the third largest diameter circular tube are sleeved on the horizontal circular tube.

6. The I-beam column welding protection device according to claim 5, characterized in that: The third supporting tube and the fourth supporting tube are connected with a connecting rope at one end away from the horizontal circular tube, and a fire blanket is fixedly arranged on the connecting rope.

7. The I-beam column welding protection device according to claim 6, characterized in that: The third support tube is fixedly provided with a first fastening clip, and the fourth support tube is fixedly provided with a second fastening clip, which is fixed to the I-beam column via the first fastening clip and the second fastening clip.

8. The I-beam column welding protection device according to claim 7, characterized in that: The first fastening buckle and the second fastening buckle are both provided with grooves and are fixed on the I-beam column through the grooves.

9. The I-beam column welding protection device according to claim 6, characterized in that: The first supporting tube, the second supporting tube, the third supporting tube and the fourth supporting tube are all arranged in the horizontal direction.

10. The I-beam column welding protection device according to claim 5, characterized in that: The first large diameter circular tube, the second large diameter circular tube and the third large diameter circular tube are all fixed to the horizontal circular tube by positioning bolts.

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