Auxiliary device for repairing rainwater pipe

Abstract

The utility model discloses an auxiliary device for repairing a rainwater pipe, and relates to the field of rainwater pipe repairing equipment, the auxiliary device comprises a fixed cylinder, the upper end and the lower end in the fixed cylinder are slidably connected with fixed rings, the opposite sides of the two groups of fixed rings are fixedly connected with heat insulation pads, and the opposite sides of the two groups of fixed rings are uniformly and fixedly connected with three groups of springs. According to the rainwater pipe repairing device, the semicircular plastic sheet used for repairing is placed in the middle of the fixing cylinder, the two ends of the semicircular plastic sheet can push the fixing ring, the fixing ring can extrude the spring, and therefore the spring can push the fixing ring in reverse to clamp the semicircular plastic sheet, the semicircular plastic sheet can be conveniently fixed to the middle of the fixing cylinder, and the heating ring fixes the semicircular plastic sheet to a rainwater pipe. Rotating the fixing cylinder to enable the heating ring to rotate around the two ends of the semicircular plastic sheet, adjusting the height of the fixing cylinder after the heating ring rotates by one circle, then rotating the heating ring by one circle, and repeating the operation for multiple times to adhere the semicircular plastic sheet to the rainwater pipe to finish repairing.

Description

Technical Field

[0001] The utility model relates to the field of rainwater pipe repair equipment, in particular to an auxiliary device for repairing a rainwater pipe. Background Art

[0002] Rainwater pipes can prevent rainwater from accumulating and flowing randomly, and can play a good drainage role, bringing convenience to people's lives and travel. However, most rainwater pipes are built outside and are very easy to be damaged.

[0003] When existing rainwater pipes rupture, if the damaged area is small, they are mostly left alone. If the damaged area is large, they will be directly replaced. Now, an auxiliary device is needed to assist in repairing the rainwater pipes. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an auxiliary device for repairing a rainwater pipe.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary device for repairing rainwater pipes, including a fixed cylinder, the upper and lower ends of the interior of the fixed cylinder are slidably connected with fixed rings, the opposite sides of the two groups of fixed rings are fixedly connected with thermal insulation pads, the opposite sides of the two groups of fixed rings are evenly fixedly connected with three groups of springs, the ends of the springs away from the fixed rings are fixedly connected inside the fixed cylinder, the upper and lower ends of the middle parts of the outer surfaces of the two groups of fixed cylinders are provided with fixed blocks, the upper and lower ends of the middle parts of the fixed blocks facing the fixed cylinder are fixedly connected with fixed plates, the middle parts of the two groups of fixed plates are fixedly connected with fixed columns, the outer surface of the fixed column is rotatably connected with a thermal insulation conductive roller, the outer surface of the thermal insulation conductive roller is fixedly connected with a heating ring, and the thermal insulation conductive roller and the heating ring are rotatably connected inside the fixed cylinder.

[0006] As a further description of the above technical solution:

[0007] One ends of the two groups of fixed cylinders are hinged to each other through hinges. The fixed cylinders are all made of stainless steel. Through the hinges, one ends of the two groups of fixed cylinders are connected together. The stainless steel fixed cylinders can avoid being deformed by the high temperature of the heating ring.

[0008] As a further description of the above technical solution:

[0009] A fixing plate is welded to the outer surface of one end of the two groups of fixed cylinders, and a handle is fixedly connected to the side of the fixing plate away from the fixed cylinder. A rubber anti-slip ring is provided on the surface of the handle. The handle can enable workers to control the closure of the fixed cylinder and can also facilitate workers to move the position of the fixed cylinder. The rubber anti-slip ring can enable workers to hold the handle more stably.

[0010] As a further description of the above technical solution:

[0011] A groove is arranged in the middle of the fixing tube, and the groove is located between two groups of heat insulation pads. A semicircular plastic sheet is arranged inside the groove. The semicircular plastic sheet is placed in the groove, and the fixing tube can bring the semicircular plastic sheet to the repairing position.

[0012] As a further description of the above technical solution:

[0013] The fixing block is fixedly connected to one side of the fixing tube with four sets of fixing pins, which are all inserted into the fixing tube, and the fixing pins and the fixing tube are interference fit, so that the fixing block can be fixed to the upper and lower ends of the outer surface of the fixing tube through the fixing pins.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the semicircular plastic sheet for repair is first placed in the middle of the fixed cylinder, and the two ends of the semicircular plastic sheet will push the fixed ring, and the fixed ring will squeeze the spring, so that the spring in turn pushes the fixed ring to clamp the semicircular plastic sheet, so as to fix the semicircular plastic sheet in the middle of the fixed cylinder.

[0016] 2. Through the external controller, the heating coil is powered on to generate heat. The heating coil will soften the semicircular plastic sheet. Fix the semicircular plastic sheet to the rainwater pipe and rotate the fixing cylinder to make the heating coil rotate around the two ends of the semicircular plastic sheet. After the heating coil rotates one circle, adjust the height of the fixing cylinder and then rotate the heating coil one circle again. Repeat the above operation several times to adhere the semicircular plastic sheet to the rainwater pipe and complete the repair. When the heating coil rotates, the fixing cylinder will scrape off the semicircular plastic sheet adhered to the heating coil to prevent the heating coil from being restricted by the semicircular plastic sheet and unable to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 3 It is a cross-sectional three-dimensional structural diagram of the fixing cylinder of the present utility model.

[0020] Legend:

[0021] 1. Fixed cylinder; 2. Fixed sheet; 3. Handle; 4. Fixed block; 5. Hinge; 6. Fixed plate; 7. Fixed latch; 8. Fixed column; 9. Thermal insulation conductive roller; 10. Heating coil; 11. Fixed ring; 12. Thermal insulation pad; 13. Spring; 14. Semicircular plastic sheet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-3 The utility model provides an embodiment: an auxiliary device for repairing a rainwater pipe, comprising a fixed cylinder 1, wherein the upper and lower ends of the interior of the fixed cylinder 1 are slidably connected with a fixing ring 11, the opposite sides of the two groups of fixing rings 11 are fixedly connected with a heat insulation pad 12, and the opposite sides of the two groups of fixing rings 11 are evenly fixedly connected with three groups of springs 13, and the ends of the springs 13 away from the fixing rings 11 are fixedly connected inside the fixed cylinder 1, and the upper and lower ends of the middle parts of the outer surfaces of the two groups of fixing cylinders 1 are provided with fixing blocks 4, and the upper and lower ends of the middle parts of the fixing blocks 4 facing the side of the fixed cylinder 1 are fixedly connected with a fixing plate 6, and the middle parts of the two groups of fixing plates 6 are fixedly connected with a fixing column 8, and the outer surface of the fixing column 8 is rotatably connected with a heat insulating conductive roller 9, and the outer surface of the heat insulating conductive roller 9 is fixedly connected with a heating ring 10, and the heat insulating conductive roller 9 and the heating ring 10 are both rotatably connected inside the fixed cylinder 1.

[0025] The fixing block 4 is fixedly connected to one side of the fixing cylinder 1 with four groups of fixing pins 7, and the fixing pins 7 are all inserted into the fixing cylinder 1, and the fixing pins 7 and the fixing cylinder 1 are interference fit, and the fixing block 4 can be fixed to the upper and lower ends of the outer surface of the fixing cylinder 1 through the fixing pins 7. A groove is provided in the middle of the fixing cylinder 1, and the groove is located between the two groups of heat insulation pads 12. A semicircular plastic sheet 14 is provided inside the groove. The semicircular plastic sheet 14 is placed in the groove, so that the fixing cylinder 1 can bring the semicircular plastic sheet 14 to the repaired place. The outer surfaces of one end of the two groups of fixing cylinders 1 are welded with A fixing plate 2 is fixedly connected with a handle 3 on one side of the fixing plate 2 away from the fixing tube 1. A rubber anti-slip ring is provided on the surface of the handle 3. The handle 3 can enable workers to control the closing of the fixing tube 1 and can also facilitate workers to move the position of the fixing tube 1. The rubber anti-slip ring can enable workers to hold the handle 3 more stably. One ends of the two groups of fixing tubes 1 are hinged to each other through hinges 5. The fixing tubes 1 are all made of stainless steel. The hinges 5 are used to connect one end of the two groups of fixing tubes 1 together. The stainless steel fixing tube 1 can avoid being deformed by the high temperature of the heating ring 10.

[0026] Working principle: When in use, place the semicircular plastic sheet 14 for repair in the middle of the fixing tube 1, the two ends of the semicircular plastic sheet 14 will push the fixing ring 11, and the fixing ring 11 will squeeze the spring 13, so that the spring 13 in turn pushes the fixing ring 11 to clamp the semicircular plastic sheet 14, thereby fixing the semicircular plastic sheet 14 in the middle of the fixing tube 1, clamp the two sets of fixing tubes 1 at the place where the rainwater pipe needs to be repaired, rotate the two sets of fixing tubes 1 around the hinge 5, so that the two sets of fixing tubes 1 surround the rainwater pipe, install the fixing block 4 on the upper and lower ends of the outer surface of the fixing tube 1, insert the heating coil 10 into the inside of the fixing tube 1, and insert the fixing pin 7 into the inside of the fixing tube 1, so that the fixing block 4 is fixed in the fixing tube 1 outer surface, through the external controller, the heating coil 10 is powered on to generate heat, the heating coil 10 will soften the semicircular plastic sheet 14, the semicircular plastic sheet 14 is fixed to the rainwater pipe, the fixing cylinder 1 is rotated to make the heating coil 10 rotate around the two ends of the semicircular plastic sheet 14, when the heating coil 10 rotates one circle, the height of the fixing cylinder 1 is adjusted, and then the heating coil 10 is rotated one circle, and the above operation is repeated many times to adhere the semicircular plastic sheet 14 to the rainwater pipe, and the repair is completed. When the heating coil 10 rotates, the fixing cylinder 1 will scrape off the semicircular plastic sheet 14 adhered to the heating coil 10, so as to prevent the heating coil 10 from being restricted by the semicircular plastic sheet 14 and unable to rotate, and the rainwater pipe is repaired.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary device for repairing a rainwater pipe, comprising a fixing tube (1), characterized in that: The upper and lower ends of the fixed cylinder (1) are slidably connected to a fixed ring (11), and the opposite sides of the two groups of fixed rings (11) are fixedly connected to a heat insulation pad (12). The opposite sides of the two groups of fixed rings (11) are evenly fixedly connected to three groups of springs (13), and the ends of the springs (13) away from the fixed rings (11) are fixedly connected to the inside of the fixed cylinder (1). The upper and lower ends of the middle parts of the outer surfaces of the two groups of fixed cylinders (1) are provided with fixed blocks (4), and the upper and lower ends of the middle parts of the fixed blocks (4) facing the fixed cylinder (1) are fixedly connected to a fixed plate (6), and the middle parts of the two groups of fixed plates (6) are fixedly connected to a fixed column (8), and the outer surface of the fixed column (8) is rotatably connected to a heat insulating conductive roller (9), and the outer surface of the heat insulating conductive roller (9) is fixedly connected to a heating ring (10), and the heat insulating conductive roller (9) and the heating ring (10) are both rotatably connected to the inside of the fixed cylinder (1).

2. The auxiliary device for repairing a rainwater pipe according to claim 1, characterized in that: One ends of the two groups of fixed cylinders (1) are hinged to each other via hinges (5), and the fixed cylinders (1) are all made of stainless steel.

3. The auxiliary device for repairing a rainwater pipe according to claim 1, characterized in that: A fixing plate (2) is welded to the outer surface of one end of the two groups of fixing tubes (1), and a handle (3) is fixedly connected to the side of the fixing plate (2) away from the fixing tube (1), and a rubber anti-slip ring is provided on the surface of the handle (3).

4. The auxiliary device for repairing a rainwater pipe according to claim 1, characterized in that: A groove is arranged in the middle of the fixing tube (1), and the groove is located between the two groups of heat insulation pads (12), and a semicircular plastic sheet (14) is arranged inside the groove.

5. The auxiliary device for repairing a rainwater pipe according to claim 1, characterized in that: Four groups of fixing pins (7) are fixedly connected to one side of the fixing block (4) facing the fixing cylinder (1); the fixing pins (7) are all inserted into the fixing cylinder (1), and the fixing pins (7) and the fixing cylinder (1) are interference fit.

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