JP2015137675A - Vertical pipe support device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply perform construction management of a vertical pipe.SOLUTION: After a vertical pipe support unit 1 having sleeves 3A-3G for vertical pipe guide communicating a vertical pipe 5 to a through-hole 4 of a tabular substrate 2 and a vertical pipe support member 21 is positioned to a frame 12 constituting a skeleton, by fixing the vertical pipe support unit so as to be buried as a part of a floor surface 11 of the skeleton by reinforced concrete 10, construction of the vertical pipe 5 required for a building can be simply performed without using a machine for heavy object construction.

Description

  The present invention relates to a vertical pipe support device, and is particularly suitable for application to a multilayer building.

  In multilayer buildings such as high-rise buildings, multiple types of piping such as regulated air piping, water and sewage piping, electric wiring pipes, etc. need to be piped from the ground side to each floor as needed. Pipe support structures for branching pipes through each floor have been proposed (see Patent Documents 1 to 3).

Japanese Utility Model Publication No. 6-48046 JP 2000-273922 A JP 2003-294170 A

  However, the pipe support structure used in the past is complicated and large in size and heavy in weight, so when installing in a multi-layer building, it is necessary to use heavy equipment construction equipment such as a crane, There is a problem that workability at the construction site of the multi-layer building is not good.

  The present invention has been made in view of the above points, and is intended to make it easier to manage the installation and support structure of vertical pipes at the construction site of a multilayer building.

  A plate-like substrate 2 having a plurality of through holes 4 penetrating through a plurality of vertical tubes 5 to be guided and supported, and mounted on the substrate 2 and projecting upward from the substrate 2 while communicating with the plurality of through holes 4 respectively. A plurality of longitudinal tube guiding sleeves 3A to 3G, which are mounted on the substrate 2, and correspond to the plurality of longitudinal tube guiding sleeves 3A to 3G, respectively, on the upper surfaces of the corresponding longitudinal tube guiding sleeves 3A to 3G. The vertical pipe support unit 1 includes a plurality of vertical pipe support members 21 positioned so as to oppose the locking portion 21C at a position eccentric to the upper surface, and the substrate 2 is connected to one floor of the building. After positioning to the frame 12 constituting the housing of the first floor, the reinforced concrete forming the floor surface 11 of the one floor is used as a part of the floor surface 11 as a part of the floor surface 11 of the substrate 2 and the longitudinal tube guide. For So as to fix by embedding the root portion of the over blanking 3A~3G and longitudinal tube support member 21.

  According to the present invention, a vertical pipe support unit having a vertical pipe guide sleeve and a vertical pipe support member that communicates the vertical pipe with a through hole of a plate-like substrate is positioned on the frame constituting the housing, and then reinforced concrete is used. Since it is fixed so as to be embedded as a part of the floor surface of the casing, the vertical pipe laying management necessary for the building can be easily performed without using heavy construction equipment.

It is a perspective view which shows the vertical pipe support unit by one embodiment of this invention. FIG. 2 is a schematic cross-sectional view showing a housing support structure for the vertical tube support unit of FIG. 1. 3 is a schematic side view showing a vertical tube support member provided on a substrate 2. FIG. It is a rough-line top view which shows the vertical pipe fastener used for the vertical pipe support member of FIG. It is a rough-line sectional drawing with which it uses for description of the embedding structure with respect to the floor surface of a vertical pipe support unit. It is an approximate line sectional view showing other embodiments. It is a rough-line top view which shows other embodiment.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

(1) Embodiment In FIG. 1 to FIG. 4, 1 indicates a vertical tube support unit as a whole, and a plurality of, for example, seven, for example, seven thin steel plate materials, a short cylindrical shape on a substrate 2 made of iron plate material, The vertical tube guide sleeps 3 </ b> A to 3 </ b> G are provided so as to protrude upward.

  Through holes 4 are respectively formed in the portions of the substrate 2 where the longitudinal tube guiding sleeves 3A to 3G are provided, whereby the longitudinal tube 5 (FIG. 4) to be supported and managed by the longitudinal tube support unit 1 is disposed in the longitudinal tube. The guide sleeves 3 </ b> A to 3 </ b> G can pass through in the vertical direction.

  Here, as shown in FIG. 2, the substrate 2 is laid on the frame 12 in the floor surface 11 having a thickness L1 formed by the reinforced concrete 10 on the frame 12 constituting the frame in each floor of the multi-layer building. Thus, with the tips of the longitudinal tube guiding sleeves 3A to 3G having a height L2 protruding upward from the floor surface 11, the longitudinal tube guiding sleeves 3A to 3G move the longitudinal tube 5 up from the lower floor. Guided to the floor.

  On the upper surface of the substrate 2 of the vertical tube support unit 1, a reinforcing frame body 13 having a rib structure and bent, for example, in a quadrangular cross section is formed by welding, for example, so as to surround the periphery. The reinforcing rods 14 having a rib structure are welded to the surface of the substrate 2 so as to connect the bodies 13 to each other.

  Thus, while the substrate 2 is made of an iron plate material having a small thickness, the strength in the thickness direction is reinforced by the reinforcing member 15 including the reinforcing frame 13 and the reinforcing rod 14. .

  A vertical tube support member 21 is provided on the substrate 2 corresponding to each of the vertical tube guide sleeves 3A to 3G.

  In the case of this embodiment, as shown in FIG. 3, the vertical tube support member 21 is configured by an L-shaped cross section and rises upward from the substrate 2 so as to sandwich the vertical tube guide sleeves 3A to 3G. The upright portions 21A and 21B and the locking portion 21C connecting the tips are formed in a rectangular frame shape, and as shown in FIG. 4, are opposed to the upper end surfaces of the longitudinal tube guiding sleeves 3A to 3G, and the longitudinal tube Fixing portions 21D and 21E formed on the substrate 2 so as to be bent outward from the lower ends of the rising portions 21A and 21B at positions where the locking portions 21C cross the eccentric positions with respect to the guide sleeves 3A to 3G. It is fixed by screwing or spot welding.

  Thus, in a state where the locking portion 21C of the vertical tube support member 21 is brought into contact with the outer surface of the vertical tube 5 penetrating the vertical tube guide sleeves 3A to 3G, the vertical tube fastener 22 made of a U-shaped bracket is provided. The vertical tube 5 is fixed to the locking portion 21C of the vertical tube support member 21 by tightening the nuts 24 in the pair of tightening holes 23 (FIG. 3) drilled in the locking portion 21C at both ends (FIG. 4). It is made to support.

  In the construction described above, the vertical pipe support unit 1 in which a plurality of seven vertical pipe guide sleeves 3A to 3G are erected together with the vertical pipe support member 21 on the substrate 2 at the construction site of the building is shown in FIG. It is screwed in a state of being positioned on the frame 12 that constitutes the support structure of the building frame shown.

  At this time, the vertical tube support unit 1 is composed of a thin plate steel 2 made of a light steel plate material, a vertical tube guide sleeve 3A to 3G made of a thin and short iron plate material, and a simple steel plate material. Due to the simple and lightweight structure in which the vertical pipe support member 21 is erected, the attachment work to the multi-layered building can be performed manually without using heavy construction equipment such as a crane. it can.

  Thus, after positioning and installing the vertical pipe support unit 1 on the frame 12 as a temporary member for the multi-layer building, as shown in FIGS. 2 and 5, the floor surface 11 is placed on the frame 12 of each floor which is a building frame. When the concrete is cast with the reinforced concrete 10, the vertical pipe support unit 1 is also fixed together as a part of the building frame.

  At this time, as shown in FIG. 5, the vertical tube support member 21 of the vertical tube support unit 1 includes the base side portions of the rising portions 21 </ b> A and 21 </ b> B in which the substrate 2 forms the root portions of the vertical tube guide sleeves 3 </ b> A to 3 </ b> G, Together with the fixing portions 21D and 21E, the reinforced concrete 10 constituting the floor surface 11 is fixed integrally.

  As a result, the vertical pipe support unit 1 has a floor surface 11 on which the reinforced concrete 10 has been placed, with the front end portions of the vertical pipe guide sleeves 3A to 3G and the engaging portion 21C that is the front end portion of the vertical pipe support member 21. It is integrated as a part of a multi-layered building in a state of protruding upward.

  This means that the light-weight vertical pipe unit 1 is not integrated with the floor surface 11 which is the main equipment of the skeleton by the reinforced concrete 10 because it is not temporary enough as a member of a multi-layer building. This means that it functions as a part of a member of a multilayer building body having sufficient strength and weight, not a temporary member.

  In this state, the longitudinal tube 5 is laid while being guided by passing through the through-hole 4 of the substrate 2 and the longitudinal tube guiding sleeves 3A to 3G, and then, as shown in FIG. The vertical tube 5 is fastened and fixed to the locking portion 21C protruding upward from the floor surface 11 by the attached nut 24, so that the vertical tube 5 is attached to the vertical tube support unit 1 which is a part of the building. The vertical pipe 5 is also constructed as a part of the building.

  Accordingly, the various vertical pipes 5 to be laid on the vertical pipe guide sleeves 3A to 3G are classified according to their types, that is, adjustment air pipes, water and sewage pipes, hot water pipes, refrigerant pipes, cable pipes, gas pipes, etc. Since the longitudinal tube guiding sleeves 3A to 3G to be laid can be allocated and managed in advance, the possibility of causing confusion in the laying operation of the vertical tube 5 can be effectively avoided.

  According to the vertical pipe support unit 1 described above, the vertical pipe laying management at the construction site of the multilayer building can be easily realized without using heavy equipment construction equipment such as a crane.

(2) Example As an example of the vertical tube support unit 1 described above, the thickness of the substrate 2 is 1.6 to 2.3 [mm], the horizontal width is 780 [mm], and the vertical width is 1300 [mm]. When the height of the longitudinal tube guide sleeves 3A to 3G is selected to be 200 [mm] and the height of the floor 11 is 150 [mm], the weight of the vertical tube support unit 1 is several tens [kg]. It was possible to reduce the weight.

  As a result, it was possible to simplify the work of bringing the vertical tube support unit 1 and mounting it at the construction site of the multi-layer building.

(3) Other Embodiments (3-1) As for the embodiment described above with reference to FIG. 5, as shown in FIG. And the reinforcement protrusion 25 may be provided outside the 21B so as to protrude into the reinforced concrete 10 forming the floor surface 11 (for example, at a height of about 75 [mm]).

  If it does in this way, the integrated strength of the vertical pipe support member 21 and the housing of a multilayer building can be raised further.

(3-2) Regarding the configuration of FIG. 4, as shown in FIG. 7, the heat insulating insertion material 27 that blocks the temperature is inserted between the vertical tube 5 and the vertical tube guiding sleeves 3 </ b> A to 3 </ b> G. The vertical tube guide can be obtained when the vertical tube 5 is supported such that a liquid having a temperature difference compared to an external member can flow in the vertical tube 5 while the same effects as those of the embodiment can be obtained. By preventing the generation of dew droplets between the sleeves 3A to 3G and the vertical tube 5, it is possible to prevent deterioration of the vertical tube guiding sleeves 3A to 3G.

(3-3) In the above embodiment, the case where the longitudinal tube guiding sleeves 3A to 3G, the longitudinal tube supporting member 21 and the substrate 2 are made of an iron material has been described. Thus, even if another material that is light in weight is used, the same effect as the weight reduction effect in the above-described embodiment can be realized.

(3-4) In the above-described embodiment, the cross-sectional shape of the reinforcing member 15 of the substrate 2 is a quadrangular shape. However, the cross-sectional shape may be changed to a triangular shape, an L shape, or the like instead. The same effect as the case can be obtained.

  The present invention can be used for the construction of multi-story buildings.

  DESCRIPTION OF SYMBOLS 1 ... Vertical pipe support unit, 2 ... Board | substrate, 3A-3G ... Sleeve for vertical pipe guides, 4 ... Through-hole, 5 ... Vertical pipe, 10 ... Reinforced concrete, 11 ... Floor surface, 13 ... Reinforcing frame, 14 ... Reinforcing bar, 15 ... Reinforcing member, 21 ... Vertical pipe support member, 21A, 21B ... Rising part, 21C ... Locking part, 21D, 21E ... Fixing part 22 …… Vertical pipe fasteners, 24 …… Tightening nuts, 25 …… Reinforcing protrusions, 27 …… Insulating material for heat insulation.

Claims (3)

A plate-like substrate having a plurality of through holes that respectively penetrate a plurality of vertical tubes to be guided and supported;
A plurality of longitudinal tube guiding sleeves mounted on the substrate and projecting upward from the substrate while communicating with the plurality of through holes;
Mounted on the substrate, and corresponding to each of the plurality of longitudinal tube guiding sleeves, is positioned so that the engaging portion is opposed to the upper surface of the corresponding longitudinal tube guiding sleeve at a position eccentric to the upper surface. A vertical pipe support unit including a plurality of vertical pipe support members, and after the substrate is positioned on a frame constituting a frame of one floor of a building, a floor surface of the one floor is formed The vertical pipe is fixed by embedding the base plate and the vertical pipe guide sleeve and the base part of the vertical pipe support member of the vertical pipe support unit as a part of the floor surface by reinforced concrete. Tube support device. The vertical pipe support unit embedded in the floor surface is penetrated with respect to the locking portion of the vertical pipe support member after passing the vertical pipe through the through hole and the vertical pipe guide sleeve. The vertical pipe support device according to claim 1, wherein the vertical pipe is clamped and held by a vertical pipe fastener. 2. The vertical pipe support unit according to claim 1, wherein the vertical pipe support unit is brought into a building site of the building in a pre-manufactured state and is positioned on the frame constituting the housing of the building. Tube support device.

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