KR100594397B1 - Reinforcement device for sewage pipe or conduit pipe in civil engineering and building construction - Google Patents

Abstract

The present invention relates to a repair and reinforcement device for sewage pipes or conduits used in underground works in civil engineering and roads.

In general, sewage pipes, sewage, water supply and drainage pipes, which are used in underground works in civil engineering and road construction, or sewage pipes that are broken or broken due to aging and external impacts during long-term use of sewer pipes or conduits. Sewage or water flowing through the inner conduit of the conduit may leak or water may penetrate into the inner conduit of the conduit where the electric wire is embedded, resulting in environmental pollution or short circuit. There were many cases.

Therefore, the present invention is to provide a separate maintenance reinforcement device for the 10-2004-0037590 provided by the prior invention of the present invention, the present invention is due to aging due to long-term use in the underground pipe (30) described above And when a part is damaged due to the partial shock, the damaged part is first clean water and then bent in the predetermined width to be repaired and reinforcement in a section maintaining a predetermined interval at the damaged part of the pipe (30) The belts 32 held by the unit 55 are continuously contacted with each other by joining a predetermined section in the longitudinal direction to both edges, and are integrally formed with the inner surface 40 curved in the circumferential direction in the pipe 30 at all times. While assembling, the inner groove 30 of the belt 32 and the pipe 30 is assembled with the assembling groove 35 and the assembling chuck 36 having the assembling hooks 34 formed at the edges in contact with each other. Is bonded to each other with an adhesive, the assembly groove 35 and the assembly chuck 35 assembled at both edges to be assembled, the silicone gluing plate 39 is integrally applied to the leakage while preventing the belt ( The thick portion forming the edge between the bent portion 55 and the inner side surface 40 to be integrally bonded in the circumferential direction is formed with an adhesive or the like on the inclined surface 45 so as to minimize the locking step when the sewage flows. As the provided invention, hardening the adhesive for a certain time is to provide a stability and workability effect when the repair and reinforcement work is the object of the present invention.

Belt, Zac, Assembly Chuck, Assembly Hook, Bend

Description

Reinforcement device for sewage pipe or conduit pipe in civil engineering and building construction

1 is a partially cutaway perspective view of a pipe combined with a reinforcement device according to the present invention;

Figure 2 is a perspective view showing a separate portion of the reinforcement device according to the invention

Figure 3 is a cross-sectional view of a portion of the pipe coupled to the reinforcement device according to the present invention cut in the transverse direction

4 is a cross-sectional view of the drawing of FIG.

Figure 5 is a cross-sectional view showing a cross-sectional view of a portion of the pipe coupled to the reinforcement device according to another embodiment of the present invention

6 is an exemplary view showing a state of assembling the reinforcing device according to the present invention in a pipe;

<Number explanation about main parts in drawing>

30. Pipe 31. Breakage point 32. Belt 33. Adhesive surface

34. Assembly hook 35. Assembly groove 36. Assembly chuck 39. Silicon adhesive

40. Inner side 41. Jacques 42. Handle 43. Film 45. Inclined surface

The present invention relates to a repair and reinforcement device for sewage pipes or conduits in civil engineering and roads buried underground.

In general, in civil engineering and roads, water pipes, drainage pipes, wastewater pipes, and conduit pipes, which are buried under the ground, are intertwined with each other in the terrain and are very complicated. Protection of exposed sewer pipes, drainage pipes, water pipes, and conduits, and some broken repairs and leaks with long-term use of the pipes described above;

In addition, due to the increase in external pressure due to road construction and building construction in areas where external pressure and lubrication pressure are not applied due to changes in usage and land use during construction, underground pipes such as PE drainage pipes, fume pipes, water pipes, conduits, etc. Without the hassle of deriving during the construction of removing the pipe in the area of the buried construction to separate the pipe, the existing pipe is an invention that can be simply repaired and reinforcement construction while using as it is.

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In addition, the semi-circular supports are symmetrically aligned with each other on the inner side of the pipe up and down in a symmetrical manner so that the area to be repaired is included. In the case of injecting the cement mortar into the upper cement mortar inlet, a pipe repair and reinforcement device was provided for curing for a certain period of time to maintain the rigidity of the semi-circular support with the rigidity that the mortar cures.

However, such a repair and reinforcement device is provided with a solid structure at the damaged site to repair, but it is true that the process of assembling in construction takes a lot of uneconomical factors.

Thus, assembling grooves and assembling ribs with each other, or assembling with both side edges, which are integrated with the spiral winding with a belt of a certain width while being integrated into the inner surface at the portion damaged in the inner space of the pipe described above, Although the practicality in the construction site was reinforced by providing a device configured to give,

In the present invention is to provide a separate maintenance reinforcement device for the device described above.

Therefore, in the present invention, it is easier to repair than the inner surface of the damaged or ruptured site due to impact or collision, and to provide a repair operation simply by a separate method.

The present invention is a pipe buried in the existing ground leaks due to the fault or damage of construction, or the construction of roads to which the external pressure load is applied due to the change of the use of land, building construction, etc. In the case of reinforcement or repair, the belts with a certain width in the inner space of the pipe are assembled in a predetermined section in the lengthwise direction of the damage section in duplicate in the longitudinal direction to be integrally bonded to the inner surface, and the edges on both sides which are in contact with each other are integrated with the jacquard or the like. While assembling to provide as fixed to the adhesive, such as to provide watertightness and stability for the repair site.

A feature for achieving the object of the present invention is to repair and reinforce the center of the damaged part of the pipe when assembling the belt easily assembling in the state of construction without disassembly or dismantle the existing buried pipe While assembling the belt to the inner surface of the pipe to be assembled to each other at both edges continuously, while assembling by moving the Jacques to each other through the handles on the edges in contact with each other, the belt and the inner surface of the pipe are bonded to each other with an adhesive In addition, the jacquard portion is assembled to the jacquard portion integrally with a silicone adhesive to prevent the leakage of the two sides formed by forming an inclined surface, such as a silicon adhesive band, the hardened the adhesive for a certain time of the present invention It provides stability and workability effect when repairing and reinforcing work. Will

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention and the effects thereof according to the accompanying drawings as follows.

1 is a partially cutaway perspective view of a pipe combined with a reinforcement device according to the present invention, Figure 2 is a perspective view showing a separate portion of the reinforcement device according to the present invention, Figure 3 is a reinforcement device is coupled according to the present invention Figure 4 is a cross-sectional view showing a portion of the cut pipe in the transverse direction, Figure 4 is a cross-sectional view of the Figure of Figure 2, Figure 5 is a cross-sectional view of a portion of the pipe coupled to the reinforcing device according to another embodiment of the present invention 6 is an exemplary view showing a state of assembling a reinforcing device according to the present invention in a pipe.

As shown in FIGS. 1 to 3, the pipe 30 which is already buried in the repair and reinforcement site may be disassembled to facilitate assembly at the repair and reinforcement site of the pipe 30 used as the existing sewer pipe or conduit. Without dismantling, it is easy to assemble the structure to prevent leakage and reinforce the external pressure in the state of being buried underground.
At this time, in order to allow for repair and reinforcement around the damaged part of the pipe 30, the belt 32 for maintaining the predetermined width is attached to the inner surface 40 of the damaged part of the pipe 30. It adheres to a predetermined length and assembled together.
An assembly chuck 36 is formed at one side of the belt 32, and an assembling groove 35 and an assembly hanger 34 are formed at the other side, and a plurality of bent portions 55 having a predetermined width therebetween. Form by bending.
The belt 32 and the inner surface 40 of the pipe 30 are first adhered with an adhesive, and then assembled by connecting a plurality of belts 32, the assembly chuck 36 of the one belt 32 and the other belt ( 32 is inserted into the assembling hanger 34 of the assembling groove 35 is formed to be assembled integrally.
In addition, the parts of the belt 32 are assembled to each other by applying a silicone adhesive (39) to prevent leakage, and the inclined surface 45 is formed on the edge jaw 51 of the pipe 30 for the leakage prevention of the present invention Ensure stability and workability when repairing and reinforcing work.

Then, when the iron cores 52 and 52 'are respectively inserted into the assembly hooks 34 and the assembly chucks 36 formed at both edges of the belt 32, the effect of improving the reinforcement of the damaged part is improved. have.

In addition, if one side of the belt 32 is integrally bonded with a hard resin layer 57 having excellent wear resistance, and the film 43 is adhered to the other side, durability of the present invention is reinforced.

Here, in order to repair and reinforce the damaged part of the pipe 30 used in the conventional underground burial, first clean the construction site of the inner surface 40 from the pipe 30 to be repaired and accumulated due to the use of the market Clean up dirt or deposits and dry them for a certain period of time.

In addition, when the pipe 30 is settled due to the external pressure in the repairing section, the section of the pipe 30 is restored to the columnar state in the inner space of the pipe 30 by an equipment such as a crane to apply the structure of the present invention. do..

In addition, in order to adhere to the inner surface 40 of the pipe 30, one side of the belt 32 is applied with an adhesive to the assembling groove 35, and also carried during construction in the state where the adhesive is applied In order to facilitate this, the assembly groove 35 is attached with a film 43 to prevent the incorporation of foreign matters, to prevent the adhesive from flowing down, and to peel off the film 43 while undergoing repair work.

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In addition, the chuck 36 is formed on the assembling chuck 36 formed at both edges of the belt 32, and the assembling groove 35 and the assembling hanger 34 assembled to the assembling chuck 36. It is provided to be continuously fixed to each other, and the jacquard 41 is provided with a handle 42 to move the jacquard 41, the assembly groove 35 of the assembly chuck 36 and the assembly hanger 34 is assembled Be sure to

 The present invention in order to provide effects such as damage or leaks due to breakage or construction errors by long-term use in pipes used as underground, sewage pipes, PE pipes, fume pipes, conduits, etc. In the rupture area caused by damage or impact, attach the waterproof belt with a certain width in the inner space to the inner surface of the spiral winding circuit integrally, and fix the belts to be fixed together with the assembly chuck or the assembly groove and the assembly rib. In the present invention, while providing a perfect leak prevention work while assembling integrally while assembling a spiral winding around the damaged part to be repaired on the inner side of the pipe, a simple and perfect repair and repair can be performed by an inexperienced worker at a construction site. Saves construction time at low cost while providing reinforcement work It is a useful invention to provide such.

Claims (3)

In order to repair and reinforce the inner surface 40 of the damaged part 31 of the pipe 30, An assembly chuck 36 is formed at one side, and an assembling groove 35 and an assembly hook 34 are formed at the other side, and a belt 32 having a bent portion 55 formed at the middle portion thereof includes an inner surface of the pipe 30 ( Assemble and assemble a plurality of 40), Assemble the assembly groove 35 and the assembly hanger 34 of the other belt 32 to the assembly chuck 36 of the one belt 32, Inserting iron cores 52 and 52 'into the assembly chuck 36 and the assembly hanger 34, respectively, The silicone chuck (39) is applied to the assembled assembly chuck 36, the assembly recess 35 and the assembly hanger 34 to prevent leakage. An inclined surface 45 is formed at the edge jaw 51 of the pipe 30 to which the belt 32 is assembled. The wear-resistant reinforcing resin layer 57 is formed on the inner side of the belt 32, and the film 43 is adhered to the other side. Both side edge assembly chuck 36 and the assembly hanger 34 of the belt 32 having the predetermined width are configured to continuously assemble the teeth of the jacquard 41 to which the handle 42 is assembled. Reinforcement device for sewage pipes or conduits in civil engineering and building works. delete delete

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