KR19980056301U - Reinforcement device and connecting mechanism of PE spiral pipe - Google Patents

Abstract

The present invention relates to a reinforcement device and a connection mechanism of the PE spiral pipe (1) widely used for sewer pipes, drainage pipes.

Conventionally, various reinforcement devices for the PE spiral pipe 1 have been provided, but are more economical and devised for reinforcing breakage strength and external pressure strength, and more particularly, both of the hollow parts 3 are related to the improvement of the product for which the draft is filed. The auxiliary hollow tool (a) is formed by integrating the supporting parts (2) and (2 ') protruding from the lower side of the wall (4) and (4') to the bonding part (6). (2 ') and (2') are provided in the product which is made by subtracting (7 ') and forming the corrugated reinforcement bar (6) and the bonding part (9) in the spirally bonded part (6). Designed for the embodiment and its connecting mechanism has been used to assemble with a waterproof seat 22 and a connecting socket 20 on the connection portion of the PE spiral pipe, but it is used to be assembled as a connecting ring as in the prior art, but this is due to work efficiency in the construction site Fixing the chuck 16, 16 'to the tightening band 13 because it is inefficient 14 and engaging the chuck (16 ') designed to assemble by simply connecting it to the use consisting assembly body 15 and is designed according to its embodiment.

Description

Reinforcement device and connecting mechanism of PE spiral pipe

1 is a perspective view of the present invention.

Figure 2 is a cross-sectional view of the main part of the present invention.

3 is a cross-sectional view of Embodiment 1 of the present invention.

4 is a cross-sectional view of Embodiment 2 of the present invention.

5, 6 (a), (b) is a cross-sectional view of Example 3 of the present invention.

7 is a cross-sectional view of Example 4 of the present invention.

8 is a cross-sectional view of Example 5 of the present invention.

9 is a cross-sectional view of Embodiment 6 of the present invention.

Figure 10 (a), (b) is an exploded perspective view and a main sectional view of the connection mechanism of the present invention.

11 is a perspective view of the main embodiment of FIG.

Figure 12 is (a), (b) is a state diagram partially cut off the use of FIG.

* Description of the symbols for the main parts of the drawings *

Spiral tube 2,2 '. support fixture

3. Hollow section 4,4 '. Wall panel

5. Tooling 6. Adhesive

7,7 '. Reinforcement stand 8. Wave Reinforcement Table

9. Adhesive section 10. Reinforcement

Medial side 12. 보강 type reinforcement

Tightening band 14. Fixture

15,15 ': Assembled body 16, 16': Pretending to jam

17.Hanging 18. Latch

PE spiral pipe 20. Connection socket

21.Connectors 22. Waterproof sheet

23. Hanger Fixture

24 ': Fixed ball

The present invention relates to a reinforcement device and a connection mechanism of the PE spiral pipe inserted with a reinforcement device for reinforcing the external pressure and breakage strength of the PE spiral pipe widely used for drainage pipes in civil engineering or building construction.

Conventional PE spiral pipe is spirally wound with a hollow part 3 and an adhesive part 6 mainly composed of walls 4 and 4 ', and various devices and structures have been provided as a reinforcing device thereof, The weakness of the conventional spiral tube is designed to provide external pressure strength and breakage strength reinforcement, which is analyzed as the connection part of the weak side wall (4) (4 ') and the adhesive part (6). It is a devised design that can be easily assembled while preventing complete leakage, and protrudes the supports 2, 2 'from the lower surface of the wall 4, 4' of the hollow part 3, as shown in FIGS. And a tool (a) is formed during the subsidiary construction so that the PE spiral pipe (1) is buried under the ground and supports the walls (4) and (4 ') of the hollow part (3) when a load is applied. The bending stress of the wall surfaces 4 and 4 ', which is a deformation requirement when the cross section of the buried PE spiral pipe 1 is deformed into an elliptical shape, is increased. By it will be described in accordance with an embodiment designed to give as follows.

Example 1

As shown in FIG. 3, in order to broaden the use of the product of the present invention and use it for culvert drainage, the tool 5 is intermittently attached to the adhesive part 6 of the product of the present invention according to the spiral winding.

Example 2

As shown in FIG. 4, a product for reinforcing the external pressure strength of the PE spiral pipe 1, which is a product of the present invention, is particularly useful for medium-diameter diameters, and a support protruding from the wall surfaces 4 and 4 '( 2), (2 ') is a projected to reinforce the secondary hollow tool (a) as a semi-finished product by integrating to the adhesive portion 6 by protruding.

Example 3

As shown in FIGS. 5, 6 (a) and (b), the reinforcing bar 7 and the semi-circular reinforcing bar are provided in the groove between the upper surface of the hollow part 3 to reinforce the breakage strength and the external pressure strength of the present invention. 7 ') is a semi-finished product.

Example 4

As shown in Fig. 7 (a) and (b), the reinforcing spiral tube in which the corrugated reinforcement band 8 and the adhesive part 9 are alternately integrated in the spiral winding between the hollow portions 3 will be examined. When reinforcing the structure of the wall (4), (4 ') is designed to insert the support (2), (2') because the external pressure strength and breakage strength is strengthened.

Example 5

As shown in Fig. 8 (a) and (b), the corrugated reinforcing bar 8 and the adhesive part 9 are alternately composed of spiral windings in the spiral bone between the hollow parts 3, and the support base 2, It is a product provided by reinforcing the breakage strength of external pressure strength as a semi-product by combining the reinforcing rod 10 with the product of the present invention inserted into (2 ').

Example 6

As shown in Figure 9 to improve the damage strength of the product of the present invention to improve the durability of the product by the design to form a hollow sphere (b) by forming an X-shaped reinforcement on the inner surface (11).

In addition, as a connection mechanism of the product (PE spiral pipe) of the present invention, a variety of conventionally provided as a connection mechanism of PE or pipe tubes with a smooth outer circumferential surface is provided, but in particular, it is simple and completely leaks in the field construction of the tightening lever filed by the applicant. Designed to prevent damage, it is waterproof to the connection part of the PE spiral pipes 19 and 19 'to be connected as shown in FIGS. 10 (a), (b), 12 (a) and (b) Elasticity in the locking chuck 16 and the locking chuck 16 ′ of the assembly body 15 fixed to one side of the tightening band 13 after winding the seat 22 and the connecting socket 20 cut in the longitudinal direction. Hook the fixed support 14 bent to be attached to the other side of the fastening band 13 of the assembly 17 to the hanger 23 of the assembling body 15, and at the same time the assembly body 15 is folded over the tightening band (13) between the locking chuck (16), (16 ') between the fixing rod 14 and the assembly body (15) role to tighten the waterproof sheet 22 of the connecting device and Brought into close contact with the connection sockets 20 are fixed to the leak off and rugged because it is designed to be jueodo to form the engagement opening (18) in the assembly body (15 ') as shown in the embodiment examples thereof, the diagram 11 degrees. Here, the assembly band 13 may be cut to form a locking chuck 16.

As shown in FIG. 12, when the PE screw pipe is fully assembled after being fully assembled, the fastening belt is prevented from being loosened due to the impact of the assembly body 15 being bounced due to the impact of the soil being back-mounged according to the conditions of the construction site. Fixing incision (24) by the incision of (13) is inserted into the fixing fixture 24 protruding into the fixture 24 'and flipped.

Therefore, the present invention is designed to provide a product that reinforces the external pressure and breakage strength with ease and economic efficiency of the conventional widely used PE spiral pipe (1) of the wall surface (4), (4 ') of the hollow portion (3) The auxiliary hollow tool (a) is constructed by protruding from the lower side and integrated into the adhesive part 6, so that the PE spiral pipe 1 is embedded in the ground so that the walls 4, 4 'of the hollow part 3 It is designed to provide the simplest and most economical problem that the PE spiral tube 1 is deformed or broken into an elliptical shape by stabilizing the structure, and the hole tool 5 is intermittently wound along the adhesive part 6. If it is formed, it is used for culvert drainage pipe. In the sewage pipe of medium-diameter dimension, if it protrudes a plurality of supports (2) and (2 '), it is a product of external pressure reinforcement for medium-diameter diameter, and the hollow part (3) The external pressure reinforcement product on the upper side of the hollow part here By subtracting the reinforcing bar (7) or semi-circular reinforcing bar (7 ') on the upper side of (3), breakage strength and external earth pressure reinforcement products are provided, and the corrugated reinforcing bar (8) according to the spiral bone between the hollow parts (3). And a support (2) formed of an intermediate hollow portion (a) between the wall (4), (4 ') and the contact portion (6) in a PE spiral reinforcement pipe composed of alternating and repeated portions (9). By inserting the external pressure strength reinforcement is provided, and by extrapolating the reinforcing table 10 as an embodiment, the external pressure strength is further reinforced. In addition, forming the hollow portion b by forming the hollow reinforcing rod 12 on the inner surface 11 provides an excellent product for reinforcing the breakage strength when using a long spiral tube length according to the construction site, and is more economical than the conventionally provided device. As a simple device, it is devised to provide a product for reinforcing breakage strength and external pressure strength.

The product of the present invention is a connection mechanism of the PE spiral pipe as a product which is conventionally used at the connection portion of the PE spiral pipes 19 and 19 ', which is to be connected as a product having a smooth outer circumferential surface, as in the waterproof sheet 22. The fastening band 14 is fastened to the fastening band 13 to which the catch chuck 16 is fixed to the assembled connection socket 20 cut into the hook 14 and to the catch chuck 16 'of the assembly body 15, and the hook ( 23) and assembling the locking chuck (16 ') of the tightening band 13 while the assembly body (15) is flipped down and the tightening band (13) in the role of the fixing body 14 and the assembly body (15), By tightening the waterproof sheet 22 and the connecting socket 20 of the connecting portion of the pipes 19 and 19 ', it provides firmness and complete waterproofing. 18) may be used by assembling the fixture (14) to the configuration of the work at this time to insert the fixture 24 into the fixture 24 'for workability inventory If you give books to fix the assembled body 15 doemoe rainy bounce operations of the tightening lever (15) is designed to ganpyeonhi easy for anyone to use at the construction site as designed to prevent the phenomenon (the loosening jeothim).

Claims (8)

In the conventional PE spiral tube spirally wound by the hollow portion 3 having the wall surfaces 4 and 4 'and the bonding portion 6, the small space between the wall surfaces 4, 4' and the bonding portion 6 is obtained. Hollow ball (a) reinforcement device of PE spiral pipe composed of supports (2) and (2 '). The reinforcement device of a PE spiral pipe according to claim 1, wherein the hole tool (5) is configured. The reinforcement device of a PE spiral pipe according to claim 1, wherein a reinforcing bar (7) or a semi-circular reinforcing bar (7 ') is formed. 2. The reinforcement apparatus of a PE spiral pipe according to claim 1, wherein the corrugated reinforcement stand (8), the adhesive part (9), and the reinforcement stand (10) are configured. The reinforcement apparatus of the PE spiral pipe of Claim 1, 3, 4 in which the inner side surface (11) was provided with the fin-shaped reinforcement stand (12). On both sides of the tightening band 13 in the connecting socket 20 cut longitudinally with the waterproof sheet 22 in the PE spiral pipes 19 and 19 'to be connected according to Claims 3, 4 and 5. PE helical tube connecting mechanism consisting of a fastening chuck (16), (16 '), but consisting of the assembly body (15) formed with a fixed stand (14), a locking chuck (16') and a hook (23). The connecting mechanism of the PE spiral tube according to claim 6, which is composed of an assembly body (15 ') having a locking mechanism (18). The connection mechanism of the PE spiral tube according to claim 6, 7, wherein the PE spiral tube is configured to be bent and fixed after the fixing member 24 is inserted into the fixing member 24 '.