KR200443076Y1 - A pipe hanger improved workability - Google Patents

Abstract

The present invention relates to a pipe hanger for improved workability, the head portion is mounted with a nut coupled to the anchor bolt embedded in the building, and the first wall that is part of the tube to hang on the wall or ceiling of the building A first clamp having a mounting portion; And a second clamp connected to the first mounting part, the second mounting part having another part of the tube seated thereon and a fastening part selectively fastened to the head part to fix the pipe body. It is provided with a first fastening hole formed with a female thread, the fastening portion is provided with a second fastening hole formed with a female thread in a portion corresponding to the first fastening hole is made by a bolt inserted into the first fastening hole and the second fastening hole The first clamp and the second clamp are fastened to each other, and at least one of the head portion and the fastening portion facing each other is provided with a depression which is formed to be recessed outward from the surface facing each other with the fastening hole at the center position.

Anchor bolt, piping, hanger, clamp

Description

Pipe fixing hanger with improved workability {A PIPE HANGER IMPROVED WORKABILITY}

The present invention relates to a pipe fixing hanger with improved workability, and more specifically, in the height work for hanging the pipe to the anchor bolt embedded in the building can be completed by simply tightening the bolt after inserting the pipe. It relates to a pipe fixing hanger with improved workability.

In general, a plurality of pipes for various purposes such as gas pipes are installed on the ceilings or walls of various buildings, and the plurality of pipes are fixed and supported by hangers coupled to anchor bolts having a predetermined length embedded in the ceiling or wall. Is made of.

One example of such a conventional hanger is shown in FIGS. 1 and 2.

As shown, the hanger 1 according to the prior art is composed of a first clamp (2) and the second clamp (3), the upper end of the first clamp (2) to the anchor bolt (7) provided in the building The nut 2a for fastening is attached. Then, one end of the first clamp 2 is provided with a connecting ring 2b and the other end is provided with a first fastening piece 2c having a first through hole 2d formed therein. In addition, one end of the second clamp 3 is provided with a connecting groove 3a into which the connecting ring 2b can be inserted, and at the other end, a second through hole 3c corresponding to the first through hole 2d is provided. The formed second fastening piece 3b is provided.

A bolt 5a penetrates through the first through hole 2d and the second through hole 3c, and is fastened to the nut 5b as shown in FIG. 1.

In this prior art, there are the following problems.

That is, in the prior art, in order to disassemble the first clamp 2 and the second clamp 3, it is necessary to loosen the bolt 5a from the nut 5b. At this time, the bolt 5a exits from the first through hole 2c and the second through hole 3c. Therefore, the worker must separate the bolt (5a) and nut (5b) and then store the bolt (5a) and nut (5b) separately. Otherwise, the bolt 5a and the nut 5b fall to the ground, and the worker descends from the aerial work equipment and picks up the bolt 5a and the nut 5b to work again or to prepare another bolt 5a and the nut 5b. There was an inconvenience to work with.

In particular, since most of the workers work while wearing gloves, it is not easy to grip the relatively small bolt (5a) and the nut (5b), so dropping the bolt (5a) and nut (5b) occurs quite frequently.

In addition, since the first clamp 2 and the second clamp 3 are fastened only by the combination of the bolt 5a and the nut 5b, the tubular body 9 into the first clamp 2 and the second clamp 3 inside. In order to fasten the bolt (5a) and the nut (5b) in the inserted state, the operator must support the pipe (9) at the same time while lifting the second clamp (3). Therefore, according to the prior art, not only the fatigue of the operator increases, but also both the bolts 5a and the nut 5b to be fastened in a state where both hands are not free, there is a problem that the work efficiency is lowered.

Therefore, the present invention was devised to solve the conventional problems as described above, an object of the present invention is to improve the workability of the pipe fixing hanger that can complete the installation work of the pipe for anchor bolts only by tightening the bolts. It is to provide.

Another object of the present invention is to provide a pipe fixing hanger with improved workability that the operator can work while using both hands freely by tightening a bolt in a state in which the first clamp and the second clamp are temporarily fixed.

According to a feature of the present invention for achieving the object as described above, the first design relates to a hanger for fixing the pipe for improved workability, the head portion is mounted with a nut coupled to the anchor bolt embedded in the building, A first clamp having a first mounting portion on which a portion of the tube to be suspended on the wall surface portion or the ceiling portion of the seat is mounted; And a second clamp connected to the first mounting part, the second mounting part having another part of the tube seated thereon and a fastening part selectively fastened to the head part to fix the pipe body. It is provided with a first fastening hole formed with a female thread, the fastening portion is provided with a second fastening hole formed with a female thread in a portion corresponding to the first fastening hole is made by a bolt inserted into the first fastening hole and the second fastening hole The first clamp and the second clamp are fastened to each other, and at least one of the head portion and the fastening portion facing each other is provided with a depression which is formed to be recessed outward from the surface facing each other with the fastening hole at the center position.

That is, the recessed portion may be provided on the head portion side of the first clamp, may be provided on the fastening portion side of the second clamp, may be provided on both sides. At this time, the recessed portion faces the opposite direction from the surface facing the head portion and the fastening portion.

According to a second invention, in the first invention, the head portion and the fastening portion face each other, the first cut portion cut in a c-shape at the head portion is bent at a right angle to the fastening portion side, and the first cut portion is formed at the first cut portion. A first fastening hole is formed, and the first incision is inserted into the fastening part while being cut in the shape of c, while the second incision in the direction opposite to the first incision is bent at a right angle in the same direction as the first incision. The through part may be formed, and the second cutout part may include a second fastening hole corresponding to the first fastening hole.

According to a third aspect of the present invention, in the face of the head portion and the fastening portion facing each other, the head portion is provided with a connecting piece in which a portion of the head portion is bent toward the fastening portion side and the first fastening hole is formed in the connecting piece. The cutting portion may be bent at a right angle in the same direction as the connecting piece in the fastening portion and the second fastening hole corresponding to the first fastening hole is formed in the cutting portion.

In the fourth invention, in any one of the first invention to the third invention, the head portion and the fastening portion facing each other, any one of the head portion and the fastening portion is cut in part to form a bent insertion piece , The insertion piece is inserted into the other one, characterized in that the insertion hole through which the first clamp and the second clamp can be temporarily fixed.

Pipe fixing hanger with improved workability according to the present invention can complete the installation work on the anchor bolt only by tightening the bolt, not only can be easily and quickly work, but also significantly reduces the fatigue of the operator. There is an advantage that can be reduced.

In addition, according to the present invention, by tightening the bolt in a state in which the first clamp and the second clamp temporarily fixed, the operator can work while using both hands freely, which can prevent safety accidents and improve work efficiency. It works.

Hereinafter will be described with reference to the accompanying drawings for a pipe fixing hanger improved workability according to the present invention.

First Embodiment

Figure 3 is a perspective view showing the configuration of the pipe fixing hanger improved workability according to the first embodiment of the present invention, Figure 4 is a coupling state of the pipe fixing hanger improved workability according to the present embodiment Perspective view.

As shown, the pipe fixing hanger with improved workability in the present embodiment includes a first clamp 10 and the second clamp 20.

First, the first clamp 10 is composed of a head portion 11 and the first mounting portion 17. The head portion 11 has a central portion penetrated therein, and the penetrated portion is equipped with a nut 12 that can be coupled with an anchor bolt embedded in a building. In the present embodiment, the head portion 11 is illustrated as being configured in a w-shape, but is not limited thereto. For example, the head portion 11 may be manufactured in the form of a ┌- shape or a ┌┘ shape.

And one side of the head portion 11 is provided with a first fastening hole (11a) formed with an internal thread on the inner circumference. In addition, a first mounting portion 17 is connected to the head portion 11. The first mounting portion 17 is configured to seat a portion of the tube, for this purpose is made of a curved surface corresponding to the outer peripheral shape of the tube.

In addition, one end of the first mounting portion 17 is formed with a connecting ring 18 for connecting with the second mounting portion 21 of the second clamp 20. The connecting ring 18 is inserted into the connecting groove 22 of the second mounting portion 21, and the second clamp 20 is connected to the tubular body by the connecting ring 18 and the connecting groove 22. It is rotatable with respect to the first clamp 10 so that it can be inserted.

On the other hand, the second clamp 20 is composed of a second mounting portion 21 and the fastening portion (23). As mentioned above, the second mounting portion 21 has a connecting groove 22 at one end thereof and is connected to the first mounting portion 17 through the connecting ring 18.

The fastening part 23 is connected to the other end of the second mounting part 21. The fastening part 23 faces the surface on which the first fastening hole 11a is formed in the head part 11, and the fastening part 23 has a second fastening corresponding to the first fastening hole 11a. The ball 24a is formed. At this time, the female screw is formed in the inner circumference of the second fastening hole (24a) is configured to be coupled to the male screw of the bolt (30).

In addition, the first fastening hole 11a and the second fastening hole 24a are formed in the fastening portion 23 in which the head part 11 having the first fastening hole 11a is formed and the second fastening hole 24a are formed. One of the formed portions is provided with a recessed depression 24 (the depression 24 is seen as a protruding portion when viewed from the opposite side). That is, at least one of the first fastening hole 11a and the second fastening hole 24a is formed at the center position of the depression 24. In this embodiment, the recess 24 is provided in the fastening part 23 and the second fastening hole 24a is formed at the center position of the recess 24.

The recess 24 has a head of the bolt 30 opposite to the recess 24 when the bolt 30 is fastened to the first fastening hole 11a by passing through the second fastening hole 24a. While pressing the projecting portion serves to prevent it from being randomly separated from the first fastening hole (11a). In addition, the recess 24 has a space in which a part of the bolt 30 is screwed with the second fastening hole 24a while the bolt 30 is disassembled from the first fastening hole 11a. It provides a role to enable the disassembly and coupling of the first clamp 10 and the second clamp 20 without having to disassemble the bolt 30 from the second fastening hole (24a).

Next, the operation of the pipe fixing hanger with improved workability according to the present embodiment will be described.

Anchor bolts are embedded in the ceiling or wall of the building to install a pipe such as a gas pipe. And since the anchor bolt embedded in the wall portion is generally installed at a height of 2m or more, in order to fasten the nut 12 of the pipe fixing hanger for improved workability according to the present embodiment to the anchor bolt, equipment for aerial work such as a ladder Is needed.

By using the equipment for aerial work, the operator fastens the nut 12 of the first clamp 10 to the anchor bolt. And the tubular body is seated in the 1st mounting part 17 and the 2nd mounting part 21 inside. At this time, since the first mounting portion 17 and the second mounting portion 21 are rotatably connected by the connecting ring 18 and the connecting groove 22, the first mounting portion 17 and the second mounting portion 22 are rotatable. Spread the gap between the mounting portion 21 it is possible to seat the tube between them.

When the tube is inserted, the second fastening portion 21 is lifted to move the first fastening hole 11a of the first clamp 10 and the second fastening hole 24a of the second clamp 20 to a position corresponding to each other. Let's do it. And since the bolt 30 is screwed to the second fastening hole 24a having a female thread formed at the center of the depression 24, the bolt 30 is immediately tightened by the bolt 30 to the first fastening hole ( Insert into 11a). At this time, since the female screw is formed in the first fastening hole 11a, the bolt 30 is screwed instead of simply inserted into the first fastening hole 11a.

While being screwed to the first fastening hole (11a), the head of the bolt 30 presses the opposite surface of the depression 24. Therefore, the depression 24 is pressed in accordance with the degree of pressure of the head of the bolt 30 so that the bolt 30 is fixed to the first fastening hole (11a).

This process completes the hanging of the tube.

Meanwhile, in order to dismantle the second clamp 20 with respect to the first clamp 10, the bolt 30 is first dismantled from the first fastening hole 11a. The bolt 30 dismantled from the first fastening hole 11a may be in a state of being fastened to the second fastening hole 24a by a space provided by the recess 24. Therefore, the pipe 30 can be easily removed from the first mounting portion 17 and the second mounting portion 21 only by dismantling the bolt 30 from the first fastening hole 11a. Not only does not disassemble from 24a, there is no fear of losing the bolt 30, and the effort of remounting the bolt 30 to the second fastening hole 24a can be saved.

Next, a modification to the present embodiment will be described.

5 is a perspective view showing a modification to the first embodiment, Figure 6 is a perspective view showing a coupling state to the present modification.

As shown, in the present modification, a portion of the head portion 11 is cut off to form an insertion piece 13 bent outward, and the insertion piece 13 is inserted into the fastening portion 23. Insertion holes 25 may be formed through. The insertion piece 13 and the insertion hole 25 are for temporarily fixing the first clamp 10 and the second clamp 20, and insert the bolt 30 into the first fastening hole (11a). By inserting the insertion piece 13 into the insertion hole 25 before, the inconvenience that the operator must support the tube and the second clamp 20 can be eliminated.

Since other configurations are the same as those in the first embodiment, detailed description thereof will be omitted.

Second Embodiment

Next, a second embodiment of a pipe fixing hanger having improved workability according to the present invention will be described. In the present embodiment, the same reference numerals are used for the same components as the first embodiment.

7 is a perspective view showing the configuration of the pipe fixing hanger improved workability according to the second embodiment.

As shown, in the present embodiment, the head portion 11 and the fastening portion 23 are coupled in a different manner from the first embodiment. That is, the head portion 11 is bent at a right angle toward the fastening portion 23, the first cut portion 14 is cut in the c shape. The first cutout 14 is formed with a first fastening hole 14a having a female screw formed on its inner circumference as in the first embodiment.

In addition, the fastening part 23 is formed with a second cutout part 26 that is cut in a c shape in a direction opposite to the first cutout part 14 and bent in the same direction as the first cutout part 14. . At this time, while the second cutout 26 is bent, a through part 26a into which the first cutout 14 can be inserted is formed. In addition, a second fastening hole 24a corresponding to the first fastening hole 11a is formed in the second cutout 26.

Also in this embodiment, at least one of the first fastening hole 14a and the second fastening hole 24a is provided in the recessed part 24 recessed in the opposite direction from the side facing each other. In this embodiment, it is illustrated that the second fastening hole 24a is provided in the depression 24.

According to this configuration, when the first cutout portion 14 is inserted into the through hole 26a, the bolt 30 enters the second fastening hole 24a formed in the second cutout 26 and the first fastening hole. Screwed into (14a). In this case, the depression 24 not only serves to prevent the screw coupling between the bolt 30 and the first fastening hole 14a, but also disassembles the bolt 30 from the first fastening hole 14a. Only by allowing the second clamp 20 to be rotatable from the first clamp 10 serves to alleviate the inconvenience of having to remount the bolt 30 in the second fastening hole 24a.

Meanwhile, the first cutout 14 and the second cutout 26 may be provided to face each other in a horizontal direction as shown in FIG. 7, but may be provided to face each other in a vertical direction.

Since other configurations and operations are the same as in the first embodiment, detailed description thereof will be omitted.

Third Embodiment

Next, a third embodiment of the pipe fixing hanger with improved workability according to the present invention will be described. In the present embodiment, the same reference numerals are used for the same components as the first embodiment.

8 is a perspective view showing the configuration of the pipe fixing hanger improved workability according to the third embodiment.

As shown, in the present embodiment, the head portion 11 and the fastening portion 23 are coupled in a different manner from the first embodiment. That is, the head portion 11 is provided with a connecting piece 15 of which part is bent toward the fastening portion 23. The connecting piece 15 is provided with a first fastening hole 15a having a female screw formed on an inner circumference as in the first embodiment.

In addition, the fastening portion 23, as in the second embodiment, is provided with a cutting portion 27 cut in the c-shape and bent in the same direction as the connecting piece 15. In addition, a second fastening hole 24a corresponding to the first fastening hole 15a is formed in the cutout 27.

Also in this embodiment, at least one of the first fastening hole 15a and the second fastening hole 24a is provided in the recessed portion 24 recessed in the opposite direction from the side facing each other. In this embodiment, it is illustrated that the second fastening hole 24a is provided in the depression 24.

According to such a configuration, the bolt 30 enters the second fastening hole 24a formed in the cutout, and is screwed with the first fastening hole 15a provided in the connection piece 15. In this case, the depression 24 not only serves to prevent the screw coupling between the bolt 30 and the first fastening hole 15a, but also disassembles the bolt 30 from the first fastening hole 15a. Only by allowing the second clamp 20 to be rotatable from the first clamp 10 serves to alleviate the inconvenience of having to remount the bolt 30 in the second fastening hole 24a.

Since other configurations and operations are the same as in the first embodiment, detailed description thereof will be omitted.

The rights of the present invention are not limited to the embodiments described above, but are defined by what is stated in the claims, and those skilled in the art can make various modifications and adaptations within the scope of the rights described in the claims. It is self-evident.

1 is a perspective view showing the configuration of a hanger according to the prior art,

Figure 2 is a perspective view showing a combined state of the hanger according to the prior art,

3 is a perspective view showing the configuration of a pipe fixing hanger improved workability according to a first embodiment of the present invention,

Figure 4 is a perspective view showing a coupled state of the pipe fixing hanger improved workability according to this embodiment,

5 is a perspective view showing a modification to the first embodiment,

6 is a perspective view showing a coupled state of the present modification;

7 is a perspective view showing the configuration of the pipe fixing hanger improved workability according to the second embodiment,

8 is a perspective view showing the configuration of the pipe fixing hanger improved workability according to the third embodiment.

<Code Description of Main Parts of Drawing>

10: first clamp 11: head portion

13: insertion piece 14: first incision

15: connecting piece 17: first mounting part

18: connecting ring 20: the second clamp

21: second mounting part 22: connecting groove

23: fastening portion 24: depression

25: insertion hole 26: the second incision

27: incision 30: bolt

Claims (4)

A head part 11 on which a nut 12 coupled to an anchor bolt embedded in a building is mounted, and a first mounting part 17 on which a part of a tube for hanging on a wall part or ceiling of a building is seated. 1 clamp 10; And A second mounting portion 21 which is connected to the first mounting portion 17 and on which another part of the tube is seated, and a fastening portion 23 which is selectively fastened to the head portion 11 to fix the tube; It includes a second clamp 20 provided, The head portion 11 is provided with a first fastening hole 11a having a female screw, and the fastening portion 23 has a second fastening hole 24a having a female screw formed at a portion corresponding to the first fastening hole 11a. The first clamp 10 and the second clamp 20 are fastened by the bolt 30 inserted into the first fastening hole 11a and the second fastening hole 24a. At least one of the head portion 11 and the fastening portion 23 facing each other, the recessed portion 24 formed to be recessed outward from the surface facing each other with the fastening holes (11a, 24a) in the center position ) Hanger for fixing the pipe workability is improved. The method of claim 1, On the surface in which the head portion 11 and the fastening portion 23 face each other, the first cutting portion 14 cut in a c shape is bent at a right angle to the fastening portion 23 in the head portion 11. A first fastening hole 11a is formed in the first cutout portion 14, and the fastening portion 23 is cut in a c shape, but a second cutout portion in which the cutting direction is opposite to the first cutout portion 14 is formed. While 26 is bent at a right angle in the same direction as the first cutout 14, a through part 26a through which the first cutout 14 can be inserted is formed, and the second cutout 26 is formed in the second cutout 26. The second fastening hole (24a) corresponding to the first fastening hole (11a) is formed, characterized in that the workability improved pipe hanger. The method of claim 1, On the side in which the head portion 11 and the fastening portion 23 face each other, the head portion 11 is provided with a connecting piece 15 in which a part of the head portion 11 is bent toward the fastening portion side and the connecting piece is provided. A first fastening hole 11a is formed in the 15, and the fastening part 23 is a cutout part 27 cut in a c shape at a right angle in the same direction as the connection piece 15 and the cutout part ( 27) a second fastening hole (24a) corresponding to the first fastening hole (11a) is formed, the pipe hanger for improved workability. The method according to any one of claims 1 to 3, On the surface in which the head portion 11 and the fastening portion 23 face each other, an insertion piece 13 formed by cutting a part of the head portion 11 and the fastening portion 23 is formed. In another, the insertion piece 13 is inserted into the insertion hole 25 through which the first clamp 10 and the second clamp 20 can be temporarily fixed. Pipe hanger.

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