KR20010007608A - Tightening device for hose and pipe - Google Patents

Abstract

PURPOSE: A device for tightening a connection between a hose and a pipe is provided to connect a spiral hose and a spiral pipe, to provide convenience in carrying in a construction site and to completely prevent leakage only by tightening a joint part. CONSTITUTION: A device for tightening a connection between a hose and a pipe includes a waterproofed sheet(16) assembled at a connected portion to connect hoses or pipes(17), feldspars(4) fixed between tightening belts(2) with an assembling pin(10), an auxiliary belt connected to support the waterproofed sheet, coupling means(5), tightening means(6,7), bolts(15) and nuts for tightening and compressing the waterproofed sheet and feldspars.

Description

Fasteners for connecting hoses and pipes {.}

The present invention relates to a joint tightening device capable of tightening the leak prevention of synthetic resin hoses, pipes used for the connection of hoses and pipes, drainage pipes and the like.

In general, the hose, pipe connecting device widely used in civil engineering, agriculture, and wastewater pipes has been used for various types of products, such as flange bolting of injection products, but it is simpler than the construction site. It is an invention for providing a connection device to prevent leakage as well as ease of transportation to the construction site.

The present invention relates to a fastening device for hoses and pipes, and particularly suitable for connecting the hoses and pipes 17 of the spiral structure, and is easy to transport from the manufacturer to the construction site, and only needs to be tightened with bolts and nuts after field assembly. The goal is to solve product requirements that prevent leakage.

1 is a perspective view of the present invention

2 is a perspective view of Embodiment 1 of FIG.

3 is a perspective view of Embodiment 2 of FIG.

4 is a perspective view of an embodiment of the present invention

5 is a sectional view of the main parts of a state of use of the present invention;

6 is a use state diagram of the present invention.

7 is a perspective view of main part 1 of the present invention;

8 (a) (b) (c) (d) are cross-sectional views of FIG. 7 and an embodiment.

9 (a) and 9 (b) are perspective views of main parts 2 of the present invention.

10 (a) (b) are perspective views of the embodiment of FIG. 9;

(A) (b) is sectional drawing of Example 1 of FIG. 9, 10. FIG.

(A) (b) is sectional drawing of Example 2 of FIG. 9, 10. FIG.

Figures 13 and 14 show the use of Figures 9 and 10.

[Description of Major Symbols in Drawing]

1,2. Fastening belt 3. Secondary belt 4. Feldspar

5. Fasteners 6,7. Fasteners 8. Hanging jaws

10. Assembly pin 11. Belt 13. Support

15. Bolt 15 '. Nut 16. Waterproof Sheet

17,17 'hose and pipe 18. Shrinkage

19. Tube 20. Iron core 20 'spring

21, 21 'Beld 22. Jam Jaw 22' Corrugated Jam Jaw

23. Auxiliary support belt 25. Fixing nail 30. Bend

31. Watertight stand 32. Hanger 33. Pressing stand

Referring to the present invention in detail based on the drawings

As shown in FIG. 1, 5, or 6, as the connecting fastening device of the hose and pipes 17 and 17 ', the cross section of the original hose and pipe 17 is circular, and thus the connecting fastening device is also installed in the construction site by the manufacturer. When carrying up to assemble the feldspar (4) with the assembly pin (10) between the fastening belts (1) (＠) made of stainless steel plate, fiber, synthetic resin, etc. so that they can be folded together and easy to use. After winding the waterproof sheet 16 at the connection part of the main drainage pipe 17, 17 'and inserting it with the connection fastening device of the present invention, the auxiliary belt 3 is bent with feldspar 4, but with bolts 15. Remove the fasteners (5) and the fasteners (6) and (7) and tighten them with nuts (15 ') while the belt (1), the auxiliary belt (3) and the tightening belt (2) are tightened with each other and the hose and pipe (17) (17 ') is an invention that tightly tightens while compressing the waterproof sheet 16 wound around.

And as the first embodiment of the product, as shown in Figure 2, connecting the auxiliary support belt 23 with a feldspar (4) between the auxiliary belt (3) and the tightening belt (2) of the pipe 17 This invention is easy to use for large sized products and easy to transport to the construction site.

In addition, in the second embodiment of the product, as shown in Figure 3, the edge of the tightening belt 1, the locking jaw (8) and the support 13 is composed of the auxiliary belt (2) and feldspar (4) In the process of tightening the pipe (17), tighten the support (13) to the locking jaw (8) while tightening the fastener (5) and the fastener (6) (7) with bolts (15) and nuts (15 '). A connection tightening device of the invention is provided.

As an embodiment of the present invention, as shown in Figure 4, the fastening jaw (8) consisting of a fastener (7) on one side of the belt 11 is fixed with the assembly pin (10) and tightened with the fastener (5) on the other side The product of the present invention is also provided by using the support 13 composed of the sphere 6 fixed by the feldspar 4 and the assembly pin 10.

As a perspective view of the main part 1 of the present invention, as shown in Fig. 7 or 8 (a) (b) (c) or 12, one side to warn while the tightening of the waterproof sheet 16 is maintained semi-permanently during the connection work An air contact shrink rod 18 (hereinafter referred to as a tube 19 and a rod 18) on one side of the air contact shrink tube 19 having a core 20 or a spring 20 'having excellent restoring stress. To tighten the bend 30 is integrally formed with a connecting rod 26 or the tube 19 and rod 18 in which the iron core 20 is integrated with each other by using the iron core 20 or the spring 20 '. If tightly tightened for the purpose of preventing leakage (2-3 days) after a certain amount of time elapsed rod 18 shrinks while tightening the waterproof sheet 16 is used to harden for a long time.

In addition, in the application example of the main part 1 of the present invention, as shown in Fig. 8 (d), while forming the engaging bars 32 on both sides made of a resin that shrinks and hardens after air contact, the pressing bar 33 is formed on one side. As shown in FIG. 14 as a rubber or a soft soft product, the belt 11 is wound around the waterproof sheet 16 at the connection portion of the hose and the pipes 17 and 17 ', and is pressed by the belt 11. ) Is pressed in close contact between the hanger 32 is the invention that the hanger 32 is sealed with each other by the stretching force.

In the main part 2 of the present invention, as shown in Fig. 9 (a) (b) or 10 (a) (b), the cross section is located at the inner or outer center of the semi-circular or C-shaped bends 21 and 21 '. As shown in FIG. 12, when the engaging jaw 22 is configured, the corner contact portion is assembled with the fixing nail 25 during the connection operation of the drainage pipe 17 and 17 'such as the hose and the pipe. The invention is also simplified to prevent the torsion of the drainage pipe 17 and the assembling device during the field connection work, as shown in Figure 11 (a) (a ') (b), the cross-section is-or T-shaped It is a semicircular or C bend. In this embodiment, instead of the locking jaw 22 ', the corrugated reinforcing jaw 22' made of soft or hard resin is configured to be as thick as the drainage pipe 17 to facilitate assembly.

In addition, as shown in Figure 11 (a '), it is integrally fixed to the inner side connection portion of the drainage pipes (17) (17'), as shown in Figure 14, so as to use the locking jaw or corrugated reinforcement jaw ( 22 ') is provided on the outer side of the belt 21 to provide a product of the present invention at least.

Therefore, a feature for achieving the object of the present invention is to assemble the wall (4) and to tighten the bolt 15 and the nut (15 ') so as to easily fold each other to the construction site to tighten the waterproof sheet 16 It is supported by the auxiliary belt (3) between the feldspar (4) and composed of fasteners (5), fasteners (6) (7) to tighten the bolts (15), nuts (15 ') to become a tightening role In this embodiment, the auxiliary support belt 23 is assembled with a feldspar 4 so that the pipe 17 is bonded to a large standard. In this embodiment, the locking jaw 8 and the end of the tightening belt 1 are formed. When the support 13 is composed of feldspar 4 at the end of the fastening belt 2 and tightened with a bolt 15 and a nut 15 ', the product of the present invention serves as a locking jaw 8 and a support 13. Is provided. And in the embodiment of the present invention as a product configured to be used by assembling the belt 11 with the assembly pin 10, the role of the feldspar (4) and the auxiliary belt (3) and bolts (15), nuts (15 ') and fasteners (5), the fasteners (6) (7) is configured to tighten while folding each other.

In the main part of the present invention, the air contacting shrinking rod 18 is integrated into the connecting rod 26 in the air contacting shrinking tube 19 in which the iron core 20 is inserted as the tightening bend 30 of the waterproof sheet 16. As the bend 30, the waterproof sheet 14 of the connection device is first tightened with the iron core 20, and after a certain time, the rod 18 is hardened after contraction, thereby providing a semi-permanent leak-proof zone. ) And the rod 18, the product of the present invention is provided.

And if the hooking jaw 22 is formed on the semicircular or C-type bend 21 (21 ') or the inner or outer side to facilitate the connection work to the connection portion of the drainage pipe (17) (17') drainage pipe ( 17) It is easy to assemble (17 ') and the waterproof sheet (16) or other waterproof fillers to compensate for the irregularity of the uneven section of the drain pipe (17), the first embodiment of the cross-sectional or T-shaped A bend 21 may be used, and in the second embodiment, the corrugated latching jaw 22 'is made of soft or hard resin.

The present invention is a conventional tightening device for hoses or pipes (17) was conventionally provided with a flange fastening device or a device for assembling the bolt fastener to the belt to prevent leakage, but the manufacturing cost is expensive and transport means to the construction site It is easy to fold each other by using feldspar 4 in belt (1) and (2) for easy simplification and on-site construction, and the fastening device also has structure of feldspar (4) and auxiliary belt (3) and bolt (15). The nut (15 ') is configured to squeeze the waterproof sheet (16) in contact with each other by assembling the fastener (5) and the fasteners (6) and (7), and to prevent leakage of the waterproof sheet (16) for a long time. In order to provide firmly, the use of the bend 20 is provided by the rod 18 which is integrally formed with the tube 19 in which the iron core 20 is inserted, and the connection of the drainage pipes 17 and 17 'such as hoses and pipes is also provided. To compensate for the uneven vulnerabilities of the work and cutting areas, the waterproof sheet (16) Designed to facilitate the use of handmade, such as a product that provides a waterproof effect in the role of the hanger 32 and the pressing stand 33 is easy to transport and save labor and perfect leak prevention work in the construction site, as an embodiment of this The auxiliary support belt 23 or the locking jaw (8) and the support 13 is used because it provides the effect of the present invention is economically affordable product.

Claims (9)

Fixing the feldspar 4 with the assembly pin 10 between the fastening belts 1 and 2 in assembling the waterproof sheet 16 at the connecting portion to connect the hoses or pipes 17 and 17 'respectively. And connected to the auxiliary belt (3) but the fasteners (5) and fasteners (6) (7) to the bolts (15), nut (15 ') configured to tighten the connection fastening device of the hose and pipe. The device of claim 1, wherein an auxiliary support belt (23) is formed between the feldspar (4). The device of claim 1, wherein the engaging jaw (8) and the support (13) are configured. 4. The fastening device for hoses and pipes according to claim 3, wherein the belt (11) is configured. 5. The fastening device for hoses and pipes according to claim 4, wherein a rod (18) is formed integrally with the tube (19) in which the iron core (20) or the spring (20 ') is inserted. 5. The fastening device for connecting hoses and pipes according to claim 4, wherein the engaging jaw (22) is formed on the inner side or the outer side of the semi-circular or C-shaped bend (21) (21 '). 7. The fastening device for hoses and pipes according to claim 6, wherein the cross section is formed of a bend (21) (21 ') of-or T. 7. The fastening device for connecting hoses and pipes according to claim 5 or 6, wherein the corrugated reinforcement jaw 22 'made of soft or hard resin is formed. 6. The fastening device for connecting hoses and pipes according to claim 5, wherein the hoses and the pipes are composed of latching rods (32) on one side and pressing bars (33) on one side.