JP4787805B2 - Suspension support for suspended objects and suspension support structure using the same - Google Patents

Description

  The present invention relates to a suspension support that suspends and supports a suspended object such as a pipe via a wire in a space such as a ceiling, and a suspension support structure using the suspension support.

  Inside various buildings such as office buildings and factories, for example, suspended objects such as drain pipes, air conditioning ducts, electric wirings (hereinafter abbreviated as “suspended objects”) are accommodated. The belongings are held in a state of being suspended in a space such as a ceiling or the like of a building using a suspension support.

  There are various types of this type of suspension support and a suspension support structure using the same, for example, a wire that can fix a suspended object, and a fixture that is connected to one end of the wire. Such suspended support is known (see, for example, Patent Document 1).

  Specifically, the wire of the suspension support is fixed to a suspended object, and the upper end portion of the wire is fixed to a ceiling or the like via a fixture, and the suspended object is suspended in a space such as the ceiling. Structure.

More specifically, in the conventional suspension support and the suspension support structure using the same, as a means for fixing the attachment to the ceiling or the like, the attachment is directly embedded in the ceiling or the like or bonded. An adhesive or adhesive tape is used to attach and attach a fixture to the back of a ceiling or the like (see, for example, Patent Document 2).
JP-A-2004-225787 JP 58-47073 A

  However, these suspension supports and the suspension support structure using the suspension support have a problem that the support strength for supporting a suspended object that is a heavy object is weak.

  However, during normal use, it seems that there will be no problem of support strength. However, in the case of disasters such as earthquakes that have occurred frequently in recent years, the above-mentioned suspended objects as well as the ceiling, etc. Since an abnormal external force is applied, there is a risk that the fixture is detached from the ceiling or the like.

  Further, if a steel frame or the like is disposed on the ceiling or the like for fixing the fixture, it is conceivable to increase the support strength by welding the fixture to the steel frame or the like.

  However, in reality, there are almost no cases in which the steel frame or the like is covered on the back of the ceiling, etc., and there are a plurality of mounting positions on the back of the ceiling, so welding or the like is performed. It is not possible.

  Therefore, the present applicant has fundamentally reviewed the conventional suspension support and the suspension support structure using the same for the purpose of solving such a problem, and as a result of earnest research, the above-described attachment is installed on the ceiling, etc. Do not embed it directly, or bond or stick it to the ceiling, and place the wire body on the back of the ceiling. It has come to provide a suspension support for a suspended object that is suspended and supported in a space such as, and a suspension support structure using the suspension support.

In order to achieve the above object, in the hanging support for suspended objects according to the present invention, a wire body of a wire disposed on a ceiling or the like, a wire capable of fixing a suspended object such as a pipe, and the wire A fixture connected to one end of the cylindrical body, and the fixture is formed in a cylindrical body whose upper end is closed, and a hooking hole through which the wire body passes is provided in a side wall of the cylindrical body. And a receiving member to which the upper end of the wire is fixed.

A threaded portion is formed on the receiving member, and a threaded portion that can be screwed onto the threaded portion is formed on the inner surface of the open end of the cylindrical body, and the body portion and the receiving member can be attached and detached. It is a thing.

  The suspension support device of the present invention having such a structure is not directly embedded in the back of the ceiling or attached or pasted as in the prior art. A wire body is disposed, a fixture is hooked on the wire body, and the suspended object is suspended in a space such as the back of the ceiling to support it.

  Specifically, the main body is formed in a cylindrical body whose upper end is closed, and a hooking hole through which the wire body penetrates is provided on the side wall of the cylindrical body, and the open end inner surface of the cylindrical body is provided. Is formed with a threaded portion capable of screwing the threaded portion of the receiving member, so that the wire body is passed through the retaining holes of the plurality of main body portions in order, and the both ends of the wire body are If it fixes directly to structures, such as a steel frame material arrange | positioned at the ceiling back, a several main-body part can be attached to the fixed wire body.

  Then, the plurality of main body portions are slid to a desired position in the longitudinal direction of the wire body, and the threaded portion of the receiving member to which the upper end portion of the wire is fixed is screwed into the threaded portion of the main body portion and connected. The suspended object is suspended from the wire and supported.

  In this way, if the hanging support of the suspended object of the present invention is used, the wire body of the wire is disposed on the ceiling or the like, and the upper end portion of the wire to which the suspended object is fixed is fixed to the fixture. The attachment can be hooked on the wire body, and the suspended object can be suspended in a space such as the ceiling, so that the suspended object can be supported easily and firmly.

  In addition, if the groove part opened toward the side wall of the cylindrical body is formed continuously to the latching hole provided in the main body part of the present invention, the wire body can be easily latched through the groove part, As described above, even if a plurality of main body parts do not penetrate through the retaining holes of the wire body in advance, they can be hooked in the retaining holes at the desired positions of the wire body arranged on the ceiling or the like through the grooves of the main body section. Workability can be further improved.

  At this time, the wire body may be entirely covered, but if the wire body is a place where it is difficult to coat, the wire body is embedded in a concrete floor, for example. If only the position where the fixture is hooked is partially opened, the wire body is not covered.

  As described above, when the hanging support for suspended objects according to the present invention is used, it is not necessary to embed the fixture directly in the back of the ceiling or to attach or attach it to the wire body as in the prior art. The upper end of the wire that fixes the suspended object is fixed to the receiving member of the fixture, and the receiving member is screwed and fixed to the main body, and the suspended object is fixed to the ceiling, etc. The suspended object can be supported easily and firmly by being suspended in the space.

  According to the hanging support for suspended objects and the hanging support structure using the same according to the present invention, the wire body is fixed to the steel frame or the like even if the steel frame or the like is not covered on the ceiling or the like. It is possible to obtain sufficient strength for the wire body just by placing it on the wire body. For example, even if an abnormal external force is applied to the ceiling or the like due to pitching or rolling, it is possible to reliably prevent the fixture from being detached from the ceiling or the like.

  In addition, according to the present invention, since the main body and the receiving member are detachable, the receiving member fixed to the upper end of the wire can be easily and simply engaged with the main body hooked on the wire body. The suspension portion can be reliably suspended and the workability can be improved.

  Hereinafter, a suspension support for suspended objects and a suspension support structure using the same according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view showing an embodiment of a hanging support A for suspended objects according to the present invention.

  The suspension support A of the present invention includes a wire body 1 of a wire disposed on a ceiling, a wire 2 capable of fixing a suspended object P such as a pipe, and an attachment connected to one end of the wire 2 The fixture 3 is composed of a main body portion 31 provided with a hook portion 31a that can be hooked to the wire body 1 and a receiving member 32 to which the upper end portion of the wire 2 is fixed. .

  The wire body 1 can aim at cost reduction using a commercially available metal wire or a piano wire.

  Here, the “strip” means a long and slender object, and includes not only a circular cross section but also an elliptical cross section and a square one.

  The main body 31 is formed in a cylindrical body whose upper end is closed, and a retaining hole 31a ′ through which the wire body 1 is penetrated is provided on the side wall of the cylindrical body, or as shown in this embodiment, A groove portion 31a ″ that is open toward the side wall of the cylindrical body is formed continuously to the latching hole 31a ′ through which the wire body 1 is penetrated.

  Further, the inner surface of the main body 31 is formed in a cylindrical shape, and a threaded portion (thread groove) 31b into which the threaded portion (thread) 32a of the receiving member 32 can be screwed is formed on the inner surface. .

  Therefore, the screwing portion (thread) 32 a of the receiving member 32 can be securely and firmly screwed by the open end and the inner surface of the main body portion 31, and the receiving member 32 can be sufficiently screwed to the closed end of the main body portion 31. Therefore, the wire body 1 can be securely clamped and fixed between the receiving member 32 and the main body 31.

  The receiving member 32 is formed by forming a through passage 32b through which the wire 2 can penetrate in the shaft portion of the bolt, and forming a fitting step portion 32c at the upper end of the through passage 32b.

  Further, the fitting member 21 to be fitted to the fitting step portion 32 c is fixed to the upper end of the wire 2, and the lower end of the wire 2 is penetrated from above the through-passage 32 b of the receiving member 32, thereby fitting the fitting member 21. Is fitted to the fitting step 32c, and the wire 2 is fixed to the receiving member 32.

  In addition, the fixing means of the wire 2 and the receiving member 32 is not specifically limited, For example, you may fix by welding etc. The point is that the wire 2 and the receiving member 32 can be fixed reliably. It ’s good.

In this way, the threaded portion 31b is formed in the main body portion 31 of the fixture 3, and the threaded portion 32a is formed in the receiving member 32, so that the main body portion 31 and the receiving member 32a are detachable.
In addition, the suspended | suspended material P is being fixed to the lower end of the wire 2 similarly to the existing means.

  The suspension support A of the present invention configured as described above is constructed in the following manner.

  FIG. 2 is a use state diagram showing an embodiment of a suspension support structure B using the suspension support A shown in FIG. In addition, the same code | symbol is attached | subjected to the site | part which is common in FIG. 1, and the overlapping description is abbreviate | omitted.

  First, both ends of the wire body 1 are fixed to a sturdy steel frame material (H steel material or the like) such as a column or a beam disposed on the ceiling or the like. Specifically, both ends of the wire body 1 and the steel frame material are placed on the ceiling or the like with the wire body 1 in a tensioned state by a known fixing means such as a bolt, nut or turnbuckle [FIG. 2 (a). reference. ].

  Next, hook portions 31 a of the main body portion 31 are hooked on the arranged wire body 1, the plurality of main body portions 31 are hooked on the wire body 1, and the main body portion 31 is further lengthwise of the wire body 1. The main body portions 31 are arranged at appropriate positions by sliding them to [see FIG. ].

  Then, the wire body 1 can be connected to the receiving member 32 and the screwed portion 31b of the main body 31 and the screwing portion 32a of the receiving member 32 fixed to the upper end portion of the wire 2 by sequentially screwing. While being securely clamped between the main body portions 31, the sliding of the main body portion 31 is restricted [see FIG. 2 (c). The suspended object P can be easily and reliably suspended and supported in the space Q such as the back of the ceiling [see FIG. 2 (d). ].

  As described above, according to the suspension support A for suspended objects and the suspension support structure B using the suspension according to the present invention, it is easy to simply hang the fixture 3 on the wire body 1 disposed on the ceiling or the like. In addition, for example, even if an abnormal external force is applied to the back of the ceiling or the like due to pitching or rolling at the time of a disaster such as an earthquake, the fixture 3 is structured to be hooked on the wire body 1. Therefore, sufficient strength of the wire body 1 can be obtained, and the danger that the fixture 3 is detached from the ceiling or the like can be reliably prevented.

  FIG. 3 is a use state diagram showing another embodiment of the suspension support structure B using the suspension support A shown in FIG. In addition, the same code | symbol is attached | subjected to the site | part which is common in FIG. 1, FIG. 2, and the overlapping description is abbreviate | omitted.

  In the second embodiment, the wire body 1 is suitable for use in places where it is difficult to coat the wire body 1, and here, means for embedding the wire body 1 in the concrete floor R or the like is illustrated.

  First, the wire body 1 is buried in the concrete floor R or the like that is the upper part of the space Q such as the back of the ceiling at the construction stage of the concrete floor R or the like [see FIG. ].

  Although not shown, the wire body 1 may be disposed close to the lower surface of the concrete floor R or the like after the construction of the concrete floor R or the like.

  Next, an appropriate place such as the concrete floor R is cut from below with a tool such as a drill to open an open hole B1, and the wire body 1 is covered with the open wire body 1. The main body 31 is hooked on the wire body 1 by hooking the hook 31 of the hook 31 (see FIG. 3B). ].

  The embedded position of the wire body 1 can be easily detected by an existing detector or the like.

  Then, in the same manner as described above, the wire body is obtained by simply screwing the threaded portion 31b of the hooked main body 31 and the threaded portion 32a of the receiving member 32 fixed to the upper end portion of the wire 2. 1 is securely clamped between the receiving member 32 and the main body 31, and the slide of the main body 31 is restricted [see FIG. 3 (c). ] The suspended object P can be easily and reliably suspended and supported in a space Q such as the ceiling (see FIG. 3 (d)). ].

  Thus, according to the suspension support A for suspended objects and the suspension support structure B using the same according to the present invention, the same effect as described above can be obtained, and the wire body embedded in the ceiling or the like 1 can further increase the strength, and the risk of the fixture 3 being detached from the ceiling or the like can be more reliably prevented.

It is a disassembled perspective view which shows one Example of the suspension support tool A of the hanging thing which concerns on this invention. It is a use condition figure which shows one Example of the suspension support structure B using the suspension support tool A shown in FIG. It is a use condition figure which shows the other Example of the suspension support structure B using the suspension support tool A shown in FIG.

Explanation of symbols

A A hanging support tool for a suspended object B A suspended support structure for a suspended object P A suspended object Q A space such as a ceiling or the like 1 A wire body 2 A wire 3 A fixture 31 A body part 31a A latching part 31a 'a latching hole 31 "A groove part 31b Threaded portion 32 receiving member 32a Threaded portion

Claims (4)

The wire is fixed to a suspended object such as a pipe, the upper end of the wire is fixed to a ceiling or the like via a fixture, and the suspended object is supported by suspending the suspended object in a space such as the ceiling or the like. A support tool,
A wire body of a wire disposed on the ceiling, etc .;
A wire capable of fixing a suspended object such as a pipe;
A fixture connected to one end of the wire,
The fixture is formed in a cylindrical body whose upper end is closed, and a main body portion provided with a hooking hole through which the wire body penetrates in a side wall of the cylindrical body, and a receiving member that fixes the upper end portion of the wire. And consists of
A threaded portion is formed on the receiving member, and a threaded portion that can be screwed onto the threaded portion is formed on the inner surface of the open end of the cylindrical body, so that the main body portion and the receiving member can be attached and detached. A hanging support for suspended objects. In the hanging support of the suspended article according to claim 1,
A hanging support tool for a suspended object formed by forming a groove portion that is continuous to the retaining hole and is opened toward the side wall of the cylindrical body. A hanging support structure for a suspended object that supports the suspended object by suspending the suspended object in a space such as a ceiling, using the suspended support tool for the suspended object according to claim 1 or 2,
The wire body of the line is arranged on the ceiling or the like, and the upper end portion of the wire to which the suspended object is fixed is fixed to the fixture, and the wire is inserted into the locking hole provided in the main body portion of the fixture. A hanging support structure for a suspended object, wherein the attachment is hooked to the wire body and the suspended object is suspended and supported in a space such as the back of the ceiling by penetrating the body. A hanging support structure for a suspended object that supports the suspended object by suspending the suspended object in a space such as a ceiling, using the suspended support tool for the suspended object according to claim 1 or 2,
By passing the wire body through the locking hole provided in the body portion of the fixture, the body portion of the fixture is hooked on the wire body, and the upper end portion of the wire to which the suspended object is fixed is attached to the fixture. A hanging support structure for a suspended object, wherein the suspended member is fixed to a receiving member, the receiving member is screwed and fixed to the main body, and the suspended object is suspended and supported in a space such as the back of the ceiling.

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