A highly adaptable patching device for directly buried thermal insulation pipes

Abstract

The utility model discloses a highly adaptable patching device for directly buried insulated pipes, and relates to the technical field of patching devices for insulated pipes. In order to solve the problem that the patching device for insulated pipes in the prior art is carried out by using an enclosing patching device, and the insulated pipe is operated by using an enclosing device after being pre-buried, the operation is inconvenient, and the patching quality is affected. A first connecting mechanism is provided on the upper surface of the insulated pipe, a second connecting mechanism is provided on the first connecting mechanism, a first through groove is provided on the upper surface of the first connecting mechanism, and a second through groove is provided on the upper surface of the second connecting mechanism; it also includes: a fixing mechanism, which is provided on both sides of the front and rear end surfaces of the first connecting mechanism, and the fixing mechanisms are provided in four, and the four fixing mechanisms are all provided with fixing plates, and fixing rods are provided on both sides of the upper surface of the fixing plates, and the fixing rods are plug-connected with the inside of the fixing plates, and a fixing suction cup is installed at the bottom of the fixing rods.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation pipe patching devices, in particular to a highly adaptable patching device for directly buried thermal insulation pipes. Background Art

[0002] At present, the existing insulation pipe is generally composed of three layers, namely, the insulation steel pipe, the insulation layer and the protective layer. Most of the existing patching is to inject hard polyurethane foam plastic into the insulation layer through the patching, so that the insulation steel pipe, the insulation layer and the protective layer become a whole;

[0003] For example, the Chinese authorized patent with announcement number CN219221674U (a patching device for prefabricated directly buried insulated pipes): comprises an annular sleeve and an electric heating wire, the annular sleeve is arranged on the pre-buried pipe, the electric heating wire is arranged on the inner wall of the annular sleeve, and the annular sleeve and the pre-buried pipe are both made of polyurethane material; wherein, a filling cavity is formed between the inner wall of the annular sleeve and the outer wall of the pre-buried pipe, a filling port connected to the filling cavity is opened on the outer wall of the annular sleeve, a power supply connector electrically connected to the electric heating wire is arranged on the outer wall of the annular sleeve, the electric heating wire is spirally arranged around the axial direction of the pre-buried pipe, a temperature gauge is threadedly connected to the outer wall of the annular sleeve, and the probe of the temperature gauge is located in the filling cavity, so that the operation process of patching the pre-buried pipe is streamlined, standardized and normalized, the quality of patching work is improved, the efficiency of patching process operation is improved, energy waste is reduced, and the economic benefits of the enterprise are improved.

[0004] However, the insulation pipe patching device in the above-mentioned prior art uses an enclosing patching device. After the insulation pipe is pre-buried, it is operated using the enclosing device, which is inconvenient to operate and affects the quality of the patching. Therefore, it does not meet the existing needs. In this regard, we propose a highly adaptable patching device for direct-buried insulation pipes. Utility Model Content

[0005] The purpose of the utility model is to provide a highly adaptable patching device for directly buried insulated pipes, so as to solve the problem that the insulated pipe patching device in the prior art proposed in the above background technology uses an enclosing patching device, and after the insulated pipe is pre-buried, it uses the enclosing device to operate, which is inconvenient to operate and affects the patching quality.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a highly adaptable patching device for a directly buried thermal insulation pipe, comprising a thermal insulation pipe, a first connecting mechanism is arranged on the upper surface of the thermal insulation pipe, a second connecting mechanism is arranged on the first connecting mechanism, a first through groove is arranged on the upper surface of the first connecting mechanism, and a second through groove is arranged on the upper surface of the second connecting mechanism;

[0007] Also includes:

[0008] A fixing mechanism, which is arranged on both sides of the front and rear end surfaces of the first connecting mechanism, and the fixing mechanisms are provided in four, and the four fixing mechanisms are provided with fixing plates, and the fixing rods are provided on both sides of the upper surface of the fixing plates, and the fixing rods are plug-connected with the inside of the fixing plates, and the bottom of the fixing rods is installed with a fixing suction cup;

[0009] The patching mechanism is arranged at the top end of the second through groove, the patching mechanism is provided with a support plate, and the support plate is provided with a first moving groove inside.

[0010] Preferably, connection holes are provided on both sides of the upper surface of the first connection mechanism.

[0011] Preferably, connecting screws are installed on both sides of the upper surface of the second connecting mechanism.

[0012] Preferably, second movable grooves are provided on the front and rear inner walls of the first movable groove, and a patching rod is installed inside the first movable groove.

[0013] Preferably, the patching rod is slidably connected to the inside of the first movable groove and the second movable groove.

[0014] Preferably, a material injection groove is provided inside the patching rod.

[0015] Preferably, sealing plates are provided on both sides of the bottom of the patching rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges the first connecting mechanism and the second connecting mechanism in a semi-arc shape, places the first connecting mechanism on the insulation pipe, makes the first through groove located at the position where the patching is required, then presses the fixing rod on the fixing mechanism to make the fixing suction cup adsorb on the surface of the insulation pipe, then fixes the second connecting mechanism with the first connecting mechanism by means of connecting screws, and finally injects the patching material into the injection groove on the patching mechanism to perform the patching operation. The semi-arc connecting mechanism is convenient for patching the gaps on different arc surfaces, improves its adaptability, and solves the problem that the patching device of the insulation pipe in the prior art uses an enclosing patching device, and after the insulation pipe is pre-buried, it uses an enclosing device for operation, which is inconvenient to operate and affects the patching quality.

[0018] 2. By setting the first movable groove and the second movable groove inside the support plate of the patching mechanism, the patching rod can be displaced on the support plate to facilitate position adjustment. At the same time, sealing plates are set on both sides of the bottom of the patching rod. When the patching rod is used for repair, the sealing plates seal both sides of the gap to ensure the quality of the repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the highly adaptable patching device for the directly buried thermal insulation pipe of the utility model;

[0020] Figure 2 It is an enlarged schematic diagram of the local structure of the highly adaptable patching device of the direct-buried thermal insulation pipe of the utility model;

[0021] Figure 3 It is an enlarged schematic diagram of the cross-sectional structure of the patching mechanism of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;

[0023] In the figure: 1. insulation pipe; 2. first connecting mechanism; 3. second connecting mechanism; 4. first through groove; 5. connecting hole; 6. fixing mechanism; 7. second through groove; 8. patching mechanism; 9. connecting screw; 10. support plate; 11. first movable groove; 12. second movable groove; 13. patching rod; 14. injection groove; 15. sealing plate; 16. fixing plate; 17. fixing rod; 18. fixing suction cup. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a highly adaptable patching device for a directly buried thermal insulation pipe, comprising a thermal insulation pipe 1, a first connecting mechanism 2 is arranged on the upper surface of the thermal insulation pipe 1, a second connecting mechanism 3 is arranged on the first connecting mechanism 2, a first through groove 4 is arranged on the upper surface of the first connecting mechanism 2, and a second through groove 7 is arranged on the upper surface of the second connecting mechanism 3;

[0026] Also includes:

[0027] The fixing mechanism 6 is arranged on both sides of the front and rear end surfaces of the first connecting mechanism 2, and there are four fixing mechanisms 6, each of which is provided with a fixing plate 16, and both sides of the upper surface of the fixing plate 16 are provided with a fixing rod 17, and the fixing rod 17 is plug-connected with the inside of the fixing plate 16, and a fixing suction cup 18 is installed at the bottom of the fixing rod 17;

[0028] The patching mechanism 8 is arranged at the top end of the second through groove 7. A support plate 10 is arranged on the patching mechanism 8. A first movable groove 11 is arranged inside the support plate 10. When in use, since the first connecting mechanism 2 and the second connecting mechanism 3 are arranged in a semi-arc shape, the first connecting mechanism 2 is placed on the insulation pipe 1 so that the first through groove 4 is located at the position where the patching is required. Then, the fixing rod 17 on the fixing mechanism 6 is pressed so that the fixing suction cup 18 is adsorbed on the surface of the insulation pipe 1. Then, the second connecting mechanism 3 is fixedly connected to the first connecting mechanism 2 by the connecting screw 9. Finally, the patching material is injected into the injection groove 14 on the patching mechanism 8 to perform the patching operation. The semi-arc-shaped connecting mechanism is convenient for The patching operation is performed for the gaps on different arc surfaces to improve its adaptability, and the problem that the patching device of the insulation pipe 1 in the prior art uses an enclosing patching device is solved. After the insulation pipe 1 is pre-buried, it is operated using an enclosing device, which is inconvenient to operate and affects the quality of the patching is solved. In addition, a first movable groove 11 and a second movable groove 12 are arranged inside the support plate 10 of the patching mechanism 8, so that the patching rod 13 can be displaced on the support plate 10 to facilitate position adjustment. At the same time, sealing plates 15 are arranged on both sides of the bottom of the patching rod 13. When the patching rod 13 is used for repair, the sealing plate 15 seals both sides of the gap to ensure the quality of the repair.

[0029] See also Figure 1-Figure 4 , connection holes 5 are provided on both sides of the upper surface of the first connection mechanism 2.

[0030] See also Figure 1-Figure 4 , connecting screws 9 are installed on both sides of the upper surface of the second connecting mechanism 3.

[0031] See also Figure 1-Figure 4 A second movable groove 12 is provided on the front and rear inner walls of the first movable groove 11, and a patching rod 13 is installed inside the first movable groove 11. Since the first connecting mechanism 2 and the second connecting mechanism 3 are set to a semi-arc shape, the first connecting mechanism 2 is placed on the insulation pipe 1 so that the first through groove 4 is located at the position where patching is required, and then the fixing rod 17 on the fixing mechanism 6 is pressed so that the fixed suction cup 18 is adsorbed on the surface of the insulation pipe 1, and then the second connecting mechanism 3 is fixedly connected to the first connecting mechanism 2 by using the connecting screws 9, and finally the patching material is injected into the injection groove 14 on the patching mechanism 8 to perform the patching operation. The semi-arc-shaped connecting mechanism is convenient for patching operations on gaps on different arc surfaces, thereby improving its adaptability.

[0032] See also Figure 1-Figure 4 The patching rod 13 is slidably connected to the inside of the first moving groove 11 and the second moving groove 12.

[0033] See also Figure 1-Figure 4 A material injection groove 14 is arranged inside the patching rod 13 .

[0034] See also Figure 1-Figure 4 Sealing plates 15 are provided on both sides of the bottom of the patching rod 13. When the patching rod 13 is used for repair, the sealing plates 15 seal both sides of the gap to ensure the quality of the repair.

[0035] Working principle: When in use, since the first connecting mechanism 2 and the second connecting mechanism 3 are set to a semi-arc shape, the first connecting mechanism 2 is placed on the insulation pipe 1 so that the first through groove 4 is located at the position where the patching is required, and then the fixing rod 17 on the fixing mechanism 6 is pressed so that the fixing suction cup 18 is adsorbed on the surface of the insulation pipe 1, and then the second connecting mechanism 3 is fixedly connected to the first connecting mechanism 2 by means of the connecting screw 9, and finally the patching material is injected into the injection groove 14 on the patching mechanism 8 to perform the patching operation. The semi-arc connecting mechanism is convenient for patching operations on gaps on different arc surfaces, thereby improving its adaptability and solving the problem of patching. The invention solves the problem that the insulating pipe 1 patching device in the prior art uses an enclosing patching device. After the insulating pipe 1 is pre-buried, it is operated using an enclosing device, which is inconvenient to operate and affects the patching quality. In addition, a first movable groove 11 and a second movable groove 12 are arranged inside the support plate 10 of the patching mechanism 8, so that the patching rod 13 can be displaced on the support plate 10 to facilitate position adjustment. At the same time, sealing plates 15 are arranged on both sides of the bottom of the patching rod 13. When the patching rod 13 is used for repair, the sealing plate 15 seals both sides of the gap to ensure the quality of the repair.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A highly adaptable patching device for a directly buried thermal insulation pipe, comprising a thermal insulation pipe (1), wherein a first connecting mechanism (2) is arranged on the upper surface of the thermal insulation pipe (1), a second connecting mechanism (3) is arranged on the first connecting mechanism (2), a first through groove (4) is arranged on the upper surface of the first connecting mechanism (2), and a second through groove (7) is arranged on the upper surface of the second connecting mechanism (3); Features: Also includes: A fixing mechanism (6) is arranged on both sides of the front and rear end surfaces of the first connecting mechanism (2), and the fixing mechanism (6) is provided in four pieces, and each of the four fixing mechanisms (6) is provided with a fixing plate (16), and both sides of the upper surface of the fixing plate (16) are provided with a fixing rod (17), and the fixing rod (17) is plug-connected with the inside of the fixing plate (16), and a fixing suction cup (18) is installed at the bottom of the fixing rod (17); A patching mechanism (8) is arranged at the top end of the second through groove (7), a support plate (10) is arranged on the patching mechanism (8), and a first movable groove (11) is arranged inside the support plate (10).

2. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 1, characterized in that: Connection holes (5) are provided on both sides of the upper surface of the first connection mechanism (2).

3. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 1, characterized in that: Connecting screws (9) are installed on both sides of the upper surface of the second connecting mechanism (3).

4. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 1, characterized in that: Second moving grooves (12) are arranged on the front and rear inner walls of the first moving groove (11), and a patching rod (13) is installed inside the first moving groove (11).

5. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 4, characterized in that: The patching rod (13) is slidably connected to the inside of the first movable groove (11) and the second movable groove (12).

6. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 4, characterized in that: A material injection groove (14) is arranged inside the patching rod (13).

7. A highly adaptable patching device for a directly buried thermal insulation pipe according to claim 4, characterized in that: Sealing plates (15) are provided on both sides of the bottom of the patching rod (13).

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