KR200301137Y1 - Linking structure for Waterway Pipes - Google Patents

Abstract

The present invention relates to a connection structure of U-shaped fume pipes used as agricultural waterways or installed on the edges of roads to treat rainwater and sewage. In addition, the circumferential surface of the connecting portion is wrapped with a connecting band in which a projection corresponding to the groove is formed to fit the groove and the projection so that the U-shaped fume pipe blocks are interconnected and fixed.

Description

Linking structure for Waterway Pipes

The present invention relates to a connection structure of U-shaped fume pipes used as agricultural waterways or installed at the edges of roads to treat rainwater and sewage.

In general, U-shaped fume pipes are structures that can be processed by supplying water stored in rivers, lakes or reservoirs to farmland or collecting rainwater and sewage into designated places. In particular, after securing the seating part by cutting the ground to a predetermined size without additional foundation work, it is possible to install it by simply arranging the concrete fume pipe blocks in the longitudinal direction and connecting them to the fume pipe itself. There is also a disadvantage that is embedded to a depth that can be exposed or visible to the outside, so that it is easily exposed to external influences.

In addition, the U-shaped fume pipe has an open structure, which is easy to collect and treat rainwater and sewage, and is easy to install, while being widely used for using water resources in rural or suburban areas, but without additional fixing means between the fume pipe blocks. As the ends of the fume pipe blocks are only overlapped with each other, the fixing between the fume pipe blocks is not only weak, but also due to the connection structure of the overlapped fume pipes when the fume pipe blocks are replaced and repaired, the neighboring fume pipes must also move or dig together. There was a problem that separation was troublesome.

Therefore, the present invention has been devised to solve the above problems, while it is possible to easily install U-shaped fume pipe blocks, while fixing between fume pipe blocks is improved and leakage is effectively blocked, and the fume pipe blocks can be easily repaired and replaced. Its purpose is to provide a connection structure for a U-shaped fume tube.

Figure 1a is a perspective view showing a first embodiment of the U-shaped fume pipe connection structure according to the present invention,

1B is an exploded perspective view of FIG. 1A;

Figure 2a is a perspective view showing a second embodiment of the U-shaped fume pipe connection structure according to the present invention,

2B is an exploded perspective view of FIG. 1A.

-Explanation of terms for main parts of attached drawings-

10, 10`; Fume pipe block 11, 11`; home

12, 12`; Cover seating part 20; Connection

21; First projection 22, 22`; 2nd protrusion (protrusion)

23; Longitudinal plate 25; Support plate

30; Fixing member

The present invention for achieving the above object,

Each end face of U-shaped fume pipe blocks having one or more grooves formed on both circumferential surfaces thereof is opposed to each other. Blocks are interconnected and fixed, in particular, the projection formed in the connecting strip is a first projection formed in the longitudinal direction at the center of one surface, and at least one second projection formed on each of the left and right on the basis thereof, the groove formed in the U-shaped fume pipe block Is formed in correspondence with the second projection, and the end surface of the U-shaped fume pipe blocks is abutted to the side of the first projection, and the second projection and the groove are engaged with each other.

The projections formed in the connecting strip are one or more pairs of projections formed in one side in the longitudinal direction, and the grooves formed in the U-shaped fume pipe block are formed at both end circumferential surfaces corresponding to the projections.

Unlike the conventional connection structure described in the purpose of the present invention, the present invention is a structure in which both end faces are directly faced to each other and connected to each other via a connection band when connecting to a neighboring fume pipe block. Projections and grooves are correspondingly formed on each of the end circumferential surfaces of the block and the connecting strips to engage with each other.

Hereinafter, the present invention will be described in detail with reference to exemplary drawings.

Example 1

Figure 1a is a perspective view showing a first embodiment of the U-shaped fume pipe connection structure according to the present invention, Figure 1b is an exploded perspective view of Figure 1a, when described with reference to this, both ends of the U-shaped fume pipe blocks (10, 10`) At least one groove 11, 11 ′ is formed in the circumferential surface, and the inner circumferential surface of the connecting strip 20 formed of a pair of vertical plates 23 and support plates 25 is formed in the grooves 11, 11 ′. Corresponding second protrusions 22 and 22 'are formed so that the grooves 11 and 11' and the protrusions 22 and 22 'are fitted to interconnect the two U-shaped fume pipe blocks 10 and 10'. Done. In this case, the second protrusions 22 and 22 'are symmetrically formed on the basis of the first protrusion 21 formed in the longitudinal direction at the center of the connecting strip 20, and one surface of the first protrusion 21 is formed. When connecting the U-shaped fume pipe blocks 10 and 10`, it is desirable to protrude to a sufficient height so that the rainwater and sewage flow in one side with the inner surface, and the uneven section of the U-shaped fume pipe blocks 10 and 10` is not smooth. This is to prevent leakage from the connection as much as possible by minimizing the gaps generated when they are opposed to each other, and to allow the rainwater and sewage to flow smoothly in the channel surface.

Meanwhile, at least one fixing groove 24 is formed at a free end of the pair of vertical flat plates 23 so that a separate fixing member 30 is inserted therethrough, and the fixing member 30 is a U-shaped fume pipe block ( 10, 10 '), the connection strip 20 and the U-shaped fume pipe blocks 10, 10` are firmly fastened to each other.

At this time, it is preferable that the flat plates 23 and 25 can be rotated by a predetermined angle at the boundary between the vertical flat plate 23 and the support flat plate 25 for convenience of construction and repair processes described later.

Continuing to explain the present invention in the order of construction, first, after cutting the ground on which the U-shaped fume pipe blocks 10 and 10` are to be installed, the U-shaped fume pipe blocks (10 and 10`) are spaced apart. Check the location on the ground where the connection between 10 and 10` will be.

Each of the connecting strips 20 is bonded to the portions checked at predetermined intervals on the previously cut ground. At this time, since the plate 23, 25 can be rotated at the boundary between the vertical plate 23 and the support plate 25 of the connecting strip 20, the vertical fume pipe blocks 10, 10` for easy installation of the vertical Fully spread the flat plate 23.

Subsequently, the grooves 11 and 11` formed in the U-shaped fume pipe blocks 10 and 10` are fitted with the second projections 22 and 22` formed on the support plate 25 of the connecting strip 20 to be accurately fitted. A male fume block 10, 10 'is seated in the incision.

Thereafter, the pair of flattened vertical plates 23 are narrowed to fit the grooves 11 and 11` formed on the side portions of the U-shaped fume pipe blocks 10 and 10`, and are secured by inserting a separate fixing member 30 as a medium. .

Thereafter, the gap between the cutout and the U-shaped fume pipe blocks 10 and 10` can be filled, and a separate cover (not shown) can be put on to prevent foreign substances from entering into the water channel as necessary. The cover seats 12 and 12 ′ may be formed on the cover 12, and in this case, the first protrusion 21 formed in the connecting strip 20 may also have a shape corresponding to the cover seats 12 and 12 ′.

On the other hand, the connection structure according to the present invention, when replacement and repair is required due to the aging of the U-shaped fume pipe blocks (10, 10`) without affecting other n-shaped fume pipe blocks (10, 10`) neighboring Only U-shaped fume block (10, 10`) can be separated and explained in working order.

First, the periphery of the connecting strip 20 fixed to the fume pipe blocks 10 and 10 'to be repaired and U-shaped is cut in a sufficient range so that the vertical flat plate 23 can be opened.

Thereafter, the vertical flat plate 23 is opened to take out the U-shaped fume tube blocks 10 and 10 ', and then prepare other U-shaped fume tube blocks 10 and 10' to be repaired or replaced.

Subsequently, the grooves 11 and 11` formed in the U-shaped fume pipe blocks 10 and 10` are fitted with the second projections 22 and 22` formed on the support plate 25 of the connecting strip 20 to be accurately fitted. A male fume block 10, 10 'is seated in the incision.

Thereafter, the pair of flattened vertical plates 23 are narrowed to fit the grooves 11 and 11` formed on the side portions of the U-shaped fume pipe blocks 10 and 10`, and are secured by inserting a separate fixing member 30 as a medium. .

Example 2

Figure 2a is a perspective view showing a second embodiment of the U-shaped fume pipe connection structure according to the present invention, Figure 2b is an exploded perspective view of Figure 1a, when described with reference to, the U-shaped fume pipe block (10, 10`) of At least one groove 11, 11 ′ is formed at both ends, and a corresponding strip 22, 22 ′ has a pair of vertical plates 23 and a support plate 25. Is formed on the inner circumferential surface of At this time, the protrusions 22 and 22` are formed in the longitudinal direction of the connecting strip 20, and the grooves 11 and 11` are also formed correspondingly, so that the fixing and leak preventing effects are almost similar, but the construction and repair In operation, an effect different from Example 1 is expected, which is as follows.

Unlike the connection strip 20 in the first embodiment, the vertical plate 23 and the support plate 25 constituting the connection strip 20 of the second embodiment are not necessarily rotatable around the boundary line. Because, when the specifications of the U-shaped fume pipe blocks (10, 10`) and the connecting strip 20 exactly match, each of the grooves (11, 11`) and the projections (22, 22`) formed in each of the The U-shaped fume pipe blocks 10 and 10 'can be stacked as if they slide along the projections 22 and 22', and there is no need to cut separately around the connecting strip 20 to open the vertical flat plate 23 even when separating. Only arbitrary U-shaped fume block (10, 10`) can be directly separated, so construction and repair work is advantageous.

The construction and repair work sequence according to the present embodiment is the same as the first embodiment, and as described above, the process of spreading the vertical flat plate 23 and the process of separately cutting around the connecting strip 20 may be omitted. Can be.

According to the present invention as described above, one or more grooves are formed in the peripheral surface of both ends of the U-shaped fume tube block, and the U-shaped fume tube blocks are interconnected through a connecting strip having a corresponding protrusion, thereby preventing leakage. It improves the fixing between U-shaped fume pipe blocks and can easily separate any U-shaped fume pipe blocks that need replacement and repair among fume pipe blocks connected in the longitudinal direction easily without interfering with other N-shaped fume pipe blocks adjacent to them. It works.

Claims (3)

Each end face of U-shaped fume pipe blocks having one or more grooves formed on both circumferential surfaces thereof is opposed to each other. Connection structure of U-shaped fume pipe, characterized in that blocks are interconnected and fixed. The method of claim 1, The projections formed in the connecting strip are first projections formed in a longitudinal direction at one center of the surface, and at least one second projection formed on each side of the projections. The groove formed in the U-shaped fume tube block is formed to correspond to the second protrusion, A connecting structure of a U-shaped fume pipe, characterized in that the end face of the U-shaped fume pipe blocks are fitted to the side of the first projection and the groove is engaged with the second projection. The method of claim 1, The projections formed on the connecting strip are one or more pairs of projections formed in one side in the longitudinal direction, The groove formed in the U-shaped fume tube block has a connection structure of U-shaped fume tube, characterized in that formed in the peripheral surface of both ends corresponding to the projection.