Hot melting seal welding auxiliary tool for boiler pipeline leakage repair

Abstract

The utility model relates to the technical field of boiler pipeline leakage repairing auxiliary equipment. The hot melting seal welding auxiliary tool comprises a bottom plate, a clamping structure is arranged in the bottom plate, connecting plates are arranged on the two sides of the surface of the top end of the bottom plate, replacing structures are arranged at the top ends of the interiors of the two connecting plates, and adjusting structures are arranged at the bottom ends of the interiors of the connecting plates. By rotating the first lead screw, the two sets of movable blocks can synchronously move inwards along the outer surface of the first lead screw, the two sets of connecting plates are driven to move along with the first lead screw, and rotation of the first lead screw is stopped until the clamping plates make contact with the boiler pipeline; according to the design, the distance between the two sets of clamping plates can be adjusted according to the boiler pipelines of different sizes, so that the device can be suitable for the boiler pipelines of various sizes, and the applicability is enhanced.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for repairing boiler pipeline leaks; more specifically, it relates to a hot melt sealing welding auxiliary tool for repairing boiler pipeline leaks. Background Technology

[0002] Thermomelt sealing welding aids used for boiler pipe leak repair are commonly referred to as "thermomelt sealing clamps" or "thermomelt sealing supports." Their main function is to support, position, and fix the sealing material or welding area, ensuring a stable and safe repair process.

[0003] Currently, existing boiler pipe leak repair auxiliary equipment typically applies sealing material to the leak point through contact. However, when repairing larger or smaller boiler pipes, it requires replacing the equipment with one of the appropriate size, limiting its applicability. Furthermore, the repair process usually relies on natural heat dissipation, requiring a long waiting period for the sealing material to cool and solidify before removing the equipment, reducing its efficiency. Additionally, it's difficult to adjust the equipment based on the cooling status of different sealing materials, further diminishing its practicality. Therefore, there is an urgent need for a hot-melt sealing welding auxiliary tool for boiler pipe leak repair to address these issues. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a hot melt sealing welding auxiliary tool for repairing boiler pipeline leaks, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a hot melt sealing welding auxiliary tool for repairing boiler pipeline leaks, comprising:

[0006] The base plate has a clamping structure inside, and connecting plates are provided on both sides of the top surface of the base plate. The top of the two sets of connecting plates has a replacement structure, and the bottom of the connecting plates has an adjustment structure.

[0007] The clamping structure includes a movable groove, which is located inside the base plate.

[0008] The replacement structure includes an insertion slot, which is located at the top of one side of the outer surface of the connecting plate.

[0009] The adjustment structure includes a movable groove, which is located at the bottom end of one side of the outer surface of the connecting plate.

[0010] Preferably, the clamping structure further includes a first lead screw, which is inserted into the interior of the movable groove. One end of the first lead screw is fixedly connected to the inner wall of the movable groove via a rotating shaft. Both ends of the outer surface of the first lead screw are threaded with movable blocks, and the top surface of the movable blocks is fixedly connected to the bottom surface of the connecting plate. This design allows for adjustment of the distance between the two sets of connecting plates.

[0011] Preferably, the threads at both ends of the outer surface of the first lead screw are designed with opposite threads, and the internal threads of the two sets of movable blocks sleeved on the outer surface of the first lead screw are opposite to each other. This design allows the two sets of connecting plates to move inward or outward synchronously.

[0012] Preferably, the replacement structure further includes a groove, and there are two sets of grooves. The two sets of grooves are respectively opened at the upper and lower ends of the insertion slot. A spring is provided inside the groove, and a limiting plate is provided at one end of the spring. A locking block is fixedly connected to the end of the limiting plate away from the spring. An insertion block is inserted inside the insertion slot, and a positioning groove is opened on the top surface of the insertion block. A clamping plate is fixedly connected to one end of the insertion block. This design can be used to position or disassemble the insertion block.

[0013] Preferably, the internal dimensions of the groove are adapted to the external dimensions of the limiting plate, both sides of the outer surface of the card block are inclined, and the external dimensions of the card block are adapted to the internal dimensions of the positioning groove. This design allows the card block to be accurately inserted into the interior of the positioning groove.

[0014] Preferably, the adjustment structure further includes a rotating rod, which is inserted into the bottom end of the other side of the outer surface of the connecting plate. One end of the rotating rod is fixedly connected to a first gear inside the moving groove. A second gear meshing with the first gear is provided inside the moving groove. A second lead screw is fixedly connected inside the second gear. A moving block is threadedly connected to the outer surface of the second lead screw. A cooling fan is fixedly connected to one side of the outer surface of the moving block. This design allows for adjustment of the height position of the cooling fan.

[0015] The technical effects and advantages of this utility model are as follows: By rotating the first lead screw, the two sets of movable blocks can move synchronously inward along the outer surface of the first lead screw, and drive the two sets of connecting plates to move accordingly until the clamping plate contacts the boiler pipe, at which point the rotation of the first lead screw stops. This design allows for adjustment of the distance between the two sets of clamping plates according to different sizes of boiler pipes, making it applicable to various sizes of boiler pipes and enhancing its applicability. At the same time, when dealing with smaller or larger boiler pipes, the clamping plate can be pulled outward. When the pulling force is greater than the elastic force of the spring, the inner wall of the positioning groove can move along the inclined surface of the clamping block, and press the clamping block back into the groove until the clamping block moves back to the appropriate position, at which point the insertion block can be easily removed. This allows the staff to easily replace the positioning groove with a more suitable one according to the arc size of the boiler pipe, maintaining the contact area between the positioning groove and the boiler pipe, thereby maintaining a stable repair effect.

[0016] By rotating the rotating rod, the first and second gears can be driven to rotate, which in turn drives the second lead screw to move. At this time, the moving block will move along the outer surface of the second lead screw, and drive the cooling fan to move as well. The rotating rod stops rotating when the cooling fan moves to the appropriate position. This design allows for adjustment of the distance between the cooling fan and the clamping plate according to the cooling conditions of different sealing materials, and the cooling speed of the sealing material can be easily controlled. At the same time, under the heat dissipation effect of the cooling fan itself, the sealing material can dissipate heat faster than natural heat dissipation, which improves the overall working efficiency and enhances the practicality of the equipment to a certain extent. Moreover, its overall structure is simple and reasonable, highly practical, and easy to promote and apply. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is an exploded three-dimensional structural diagram of the clamping structure of this utility model.

[0019] Figure 3 This is a three-dimensional exploded view of the replacement structure of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0021] Figure 5 This is a three-dimensional exploded view of the adjustment structure of this utility model.

[0022] Figure 6 This utility model Figure 5 Enlarged diagram of point B in the middle.

[0023] The attached diagram is labeled as follows: 1. Base plate; 2. Clamping structure; 21. Movable groove; 22. First lead screw; 23. Movable block; 3. Connecting plate; 4. Replacement structure; 41. Insertion groove; 42. Groove; 43. Spring; 44. Limiting plate; 45. Locking block; 46. Insertion block; 47. Positioning groove; 48. Clamping plate; 5. Adjustment structure; 51. Moving groove; 52. Rotating rod; 53. First gear; 54. Second gear; 55. Second lead screw; 56. Moving block; 57. Cooling fan. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The boiler pipeline leakage repair auxiliary equipment involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1

[0026] like Figures 1-4 As shown in the figure, this embodiment proposes a hot-melt sealing welding auxiliary tool for boiler pipeline leak repair, including:

[0027] The base plate 1 has a clamping structure 2 inside, and connecting plates 3 are provided on both sides of the top surface of the base plate 1. The top of the two sets of connecting plates 3 is provided with a replacement structure 4, and the bottom of the connecting plates 3 is provided with an adjustment structure 5.

[0028] The clamping structure 2 includes a movable groove 21, which is located inside the base plate 1. The clamping structure 2 also includes a first lead screw 22, which is inserted into the movable groove 21. One end of the first lead screw 22 is fixedly connected to the inner wall of the movable groove 21 via a rotating shaft. Both ends of the outer surface of the first lead screw 22 are threaded with movable blocks 23, and the top surface of the movable blocks 23 is fixedly connected to the bottom surface of the connecting plate 3. This design allows the two sets of movable blocks 23 to move inward synchronously along the outer surface of the first lead screw 22, and drive the two sets of connecting plates 3 at the top to move accordingly, thereby achieving the clamping effect.

[0029] The threads at both ends of the outer surface of the first lead screw 22 are designed with positive and negative threads, and the internal threads of the two sets of movable blocks 23 fitted on the outer surface of the first lead screw 22 are opposite to each other. This design allows the two sets of movable blocks 23 to move synchronously inward or outward along the outer surface of the first lead screw 22.

[0030] The replacement structure 4 includes an insertion slot 41, which is located at the top of one side of the outer surface of the connecting plate 3. The replacement structure 4 also includes a groove 42, and there are two sets of grooves 42. The two sets of grooves 42 are respectively located at the upper and lower ends inside the insertion slot 41. A spring 43 is installed inside the groove 42, and a limit plate 44 is installed at one end of the spring 43. A locking block 45 is fixedly connected to the end of the limit plate 44 away from the spring 43. An insertion block 46 is inserted inside the insertion slot 41, and a positioning groove 47 is opened on the top surface of the insertion block 46. A clamping plate 48 is fixedly connected to one end of the insertion block 46. A silicone plate is fixedly connected to the side of the two sets of clamping plates 48 that are close to each other. This design can effectively prevent the sealing material from sticking to the clamping plate 48 after cooling due to the material of the silicone plate itself. At the same time, after the sealing material cools down, it is convenient for the staff to remove the whole equipment.

[0031] The internal dimensions of the groove 42 are adapted to the external dimensions of the limiting plate 44. Both sides of the outer surface of the locking block 45 are inclined, and the external dimensions of the locking block 45 are adapted to the internal dimensions of the positioning groove 47. This design ensures that the locking block 45 pops out in the same position each time, and that the locking block 45 can be accurately locked into the interior of the positioning groove 47.

[0032] Example 2

[0033] like Figure 5 and Figure 6 As shown, based on the same concept as the above embodiments, this embodiment also proposes:

[0034] The adjustment structure 5 also includes a rotating rod 52, which is inserted into the bottom end of the other side of the outer surface of the connecting plate 3. One end of the rotating rod 52 is fixedly connected to a first gear 53 inside the moving groove 51. A second gear 54 that meshes with the first gear 53 is provided inside the moving groove 51. A second lead screw 55 is fixedly connected inside the second gear 54. A moving block 56 is threadedly connected to the outer surface of the second lead screw 55. A cooling fan 57 is fixedly connected to one side of the outer surface of the moving block 56. A baffle plate is fixedly connected to the bottom end of one side of the insertion groove 41 above the first gear 53. This design, under the action of the baffle plate, can prevent the moving block 56 from touching the first gear 53 when it moves, thereby maintaining the stable meshing of the first gear 53 and the second gear 54. At the same time, when the moving block 56 contacts the baffle plate, it is easy for the operator to judge the moving position of the moving block 56 inside the moving groove 51.

[0035] Working principle: When using the equipment, first observe the curvature of the boiler pipe. If the curvature of the boiler pipe is too large or too small, pull the clamping plate 48 from the outside. When the pulling force is greater than the elastic force of the spring 43, the inner wall of the positioning groove 47 can move along the inclined surface of the locking block 45, and press the locking block 45 back into the groove 42 until the locking block 45 moves back to the appropriate position. Then, the insertion block 46 can be easily removed, and the clamping plate 48 with the corresponding curvature can be taken out. Then, the insertion block 46 of the new clamping plate 48 is inserted into the insertion groove 41. At this time, the outer surface of the insertion block 46 will press the locking block 45 back into the groove 42 along the inclined surface of the locking block 45 until the locking block 45 moves back to the appropriate position. Then, the insertion block 46 can be moved to the bottom of the inner wall of the insertion groove 41, and the spring... Under the elastic action of 43, the two sets of clamping blocks 45 can be ejected outward and inserted into the positioning groove 47. At this time, the new clamping plate 48 can be positioned. Then, the two sets of clamping plates 48 are placed on both sides of the boiler pipe. By rotating the first screw 22, the two sets of movable blocks 23 can move inward synchronously along the outer surface of the first screw 22, and drive the two sets of connecting plates 3 to move accordingly. After the clamping plate 48 contacts the boiler pipe, the rotation of the first screw 22 is stopped. This design allows for the immediate replacement of the appropriate curvature clamping plate 48 according to the curvature of different boiler pipes, so that the contact area between the clamping plate 48 and the boiler pipe remains stable, thereby improving the stable auxiliary clamping effect. After use, the above operation can be performed in reverse to easily remove the equipment from the boiler pipe.

[0036] When the equipment is in use, rotating the rotating rod 52 drives the first gear 53 and the second gear 54 to rotate, which in turn moves the second lead screw 55. At this time, the moving block 56 moves along the outer surface of the second lead screw 55, which in turn moves the cooling fan 57. The rotating rod 52 is stopped when the cooling fan 57 moves to the appropriate position. This design allows the distance between the cooling fan 57 and the clamping plate 48 to be adjusted according to the cooling conditions of different sealing materials, so that the cooling fan 57 can be in the optimal position, which helps to cool down the sealing material and allows it to cool down quickly within a certain range, thereby improving the overall repair efficiency. The above is the complete working principle of this utility model.

[0037] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0038] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0039] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hot-melt sealing welding auxiliary tool for repairing boiler pipeline leaks, characterized in that, include: The base plate (1) has a clamping structure (2) inside, and a connecting plate (3) is provided on both sides of the top surface of the base plate (1). The two sets of connecting plates (3) have a replacement structure (4) at the top inside, and an adjustment structure (5) is provided at the bottom inside. The clamping structure (2) includes a movable groove (21), and the movable groove (21) is opened inside the base plate (1); The replacement structure (4) includes an insertion slot (41), and the insertion slot (41) is located at the top of one side of the outer surface of the connecting plate (3); The adjustment structure (5) includes a moving groove (51), and the moving groove (51) is located at the bottom end of one side of the outer surface of the connecting plate (3).

2. The hot-melt sealing welding auxiliary tool for boiler pipeline leakage repair according to claim 1, characterized in that: The clamping structure (2) further includes a first lead screw (22), which is inserted into the interior of the movable groove (21). One end of the first lead screw (22) is fixedly connected to the inner wall of the movable groove (21) through a rotating shaft. Both ends of the outer surface of the first lead screw (22) are threadedly connected to movable blocks (23), and the top surface of the movable blocks (23) is fixedly connected to the bottom surface of the connecting plate (3).

3. The hot-melt sealing welding auxiliary tool for boiler pipeline leakage repair according to claim 2, characterized in that: The threads at both ends of the outer surface of the first lead screw (22) are designed with positive and negative threads, and the internal threads of the two sets of movable blocks (23) sleeved on the outer surface of the first lead screw (22) are opposite to each other.

4. The hot-melt sealing welding auxiliary tool for boiler pipeline leakage repair according to claim 1, characterized in that: The replacement structure (4) also includes a groove (42), and there are two sets of grooves (42). The two sets of grooves (42) are respectively opened at the upper and lower ends of the insertion slot (41). A spring (43) is provided inside the groove (42), and a limiting plate (44) is provided at one end of the spring (43). A locking block (45) is fixedly connected to the end of the limiting plate (44) away from the spring (43). An insertion block (46) is inserted inside the insertion slot (41), and a positioning groove (47) is opened on the top surface of the insertion block (46). A clamping plate (48) is fixedly connected to one end of the insertion block (46).

5. The hot-melt sealing welding auxiliary tool for boiler pipeline leak repair according to claim 4, characterized in that: The internal dimensions of the groove (42) are adapted to the external dimensions of the limiting plate (44), and both sides of the outer surface of the card block (45) are inclined, and the external dimensions of the card block (45) are adapted to the internal dimensions of the positioning groove (47).

6. The hot-melt sealing welding auxiliary tool for boiler pipeline leakage repair according to claim 1, characterized in that: The adjustment structure (5) also includes a rotating rod (52), which is inserted into the bottom of the other side of the outer surface of the connecting plate (3). One end of the rotating rod (52) is fixedly connected to a first gear (53) inside the moving groove (51). The moving groove (51) is provided with a second gear (54) that meshes with the first gear (53). The second gear (54) is fixedly connected to a second lead screw (55). The outer surface of the second lead screw (55) is threadedly connected to a moving block (56). A cooling fan (57) is fixedly connected to one side of the outer surface of the moving block (56).

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