JP2002013170A - Piping method for building and pipe package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a piping method for a building improving the workability and surely controlling components. SOLUTION: This piping method includes a pipe design process preparing design information related to piping in the building, a component manufacturing process manufacturing components necessary for the piping based on the design information at a plant, a shipment process shipping the components necessary for the piping in the building into a set, a transport process transporting the set to a construction site of the building, and a component installation process installing the components of the set at the construction site. A piping worker only performs a component installation process. This method can dispense with getting ready for the components necessary for the piping so as to reduce the load of the piping worker and improve the working efficiency. The construction maker priorly gets ready for the set of the necessary components so as to check the number of the components in transporting them to the construction site, thereby surely controlling the components.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piping method for a building, and a piping package in which parts manufactured in advance in a factory are assembled and shipped from the factory in order to perform piping in the building.

[0002]

2. Description of the Related Art Conventionally, a unit-type building constructed by combining a plurality of box-shaped building units and the like manufactured at a factory in advance at a building site has been used (Japanese Patent Laid-Open No. 7-2863).
No. 67, etc.). According to this unit-type building, since the work at the construction site is greatly reduced, there is an advantage that the construction work can be completed in a short time. Such unit buildings include bathrooms, toilets,
To use water or hot water in the kitchen or drain,
A water supply pipe, a hot water supply pipe, a drain pipe, and the like, which are formed of resin pipes using cross-linked polyethylene, are provided.

In the construction of pipes such as water supply pipes, hot water supply pipes, and drainage pipes, for example, pipes are installed in each building unit, and the building units are assembled adjacently at a building site, and then the building units are connected. The pipes are joined together. Here, pipes are joined directly by a plumbing contractor who is instructed by a dealer who has taken charge of supervision and the like for the unit-type building from a building maker that directs the construction of the unit-type building. In other words, the plumbing company determines the dimensions of the pipes to be piped based on the design information on the pipes in the building, cuts the pipes appropriately according to the dimensions and performs the installation work. A pipe connecting member necessary for connecting the pipes is selected, and an operation of connecting the pipes is performed.

[0004]

In such a building piping method, design information on piping in a building is provided each time a plumbing company performs piping to a building unit or performs pipe joining work at a building site. , Cutting and connecting pipes, etc., are performed, and thus there is a problem that work efficiency is poor.

[0005] On the other hand, it is conceivable that a plumbing company cuts a pipe into predetermined dimensions in advance based on design information on piping in a building, and brings necessary parts together to a building site. If wrong, another pipe must be cut to size in place. Therefore, it has been proposed to improve the working efficiency by using a flexible pipe to expand and contract a slight mistake in the cutting dimension (Japanese Patent No. 2606808).
No.).

[0006] However, slight errors in the cutting dimensions can be dealt with on the spot by using a flexible pipe. However, referring to the design information, the necessary parts for piping are arranged. Therefore, there is a problem that it is very troublesome, and it is difficult to improve the work efficiency of the plumbing contractor. Also, if the number of parts is insufficient due to an error in the calculation of the number of parts or the like, it is not possible to deal with the situation on the spot, and therefore, reliable parts management is required.

An object of the present invention is to provide a piping method and a piping package for a building, which can improve work efficiency and perform reliable component management.

[0008]

The first invention of the present application, which will be described with reference to the drawings, is a piping construction method for a building (for example, a unit-type building 1), and creates design information on piping in the building. The piping design process to be performed, the parts manufacturing process to manufacture the parts necessary for piping at the factory based on the design information, and the shipping process to ship the parts required for piping in the building as a set, It is characterized by comprising a transportation process of transporting to a construction site and a component installation process of installing a set of components at the construction site. here,
The parts installation process is performed by a plumbing contractor who performs plumbing directly at the building site based on the design information.
It is preferable that the designer who has made the basic design of the building performs it.
At this time, the building is processed and assembled at the factory in advance,
It is a prefabricated building built on site,
The component maker and the shipping process may be performed by the building maker who supervises the construction of the prefabricated building, and the piping design process may be performed by the building maker who supervises the construction of the prefabricated building, or by this building maker overseeing the prefab building. Is performed by the dealer undertaking the parts manufacturing process and shipping process,
It may be performed at a factory specified by a building manufacturer or a dealer.

According to the present invention, the plumbing company
It is only necessary to perform the component installation step, and there is no need to perform the work of arranging the necessary components for the piping. Therefore, the burden on the plumbing company is reduced, and the work efficiency of the plumbing company can be improved. Also, based on the piping design information, the building maker who directs the construction of the prefabricated building, or a dealer who undertakes supervision and responsibilities for the prefabricated building from this building maker, prepares a complete set of necessary parts in advance, so that the building site At the time of transportation, it is possible to check the number of components and the like, so that reliable component management can be performed.

The second invention of the present application will be described with reference to the drawings. In order to perform piping work for a building, a piping package 70 in which parts manufactured in advance in a factory are put together and shipped from the factory, The parts are manufactured based on the design information on the piping in the building, and the parts required for the piping in the building are set. Here, the above-mentioned parts include a plurality of pipes 41 piped in the building, a pipe connecting member 42 for connecting the plurality of pipes 41, and a pipe supporting member 43 for supporting the pipe 41 at a predetermined position. It is preferable that it is comprised including. According to the present invention as described above, the plumbing contractor only needs to perform plumbing using the parts assembled in the plumbing package transported to the building site, and it is necessary to prepare other than the set parts. Since there is no pipe work, it is possible to improve the work efficiency when performing the piping work. Also, if the necessary pipes in the building are included, it is possible to easily check the number of parts and the like when shipping from the factory, thereby performing reliable parts management. It becomes possible.

In the above description, it is preferable that the above-mentioned pipe is provided with an identifier such as changing the color of the pipe itself according to the piping system after the building is assembled. In this way, for example, if a pipe for transporting hot water uses a red pipe, and a pipe for transporting water uses a blue pipe, when piping a pipe, without mistake in the piping location, Piping can be performed easily and reliably.

Further, it is desirable that the above-mentioned pipe is flexible, spirally wound, and housed in a pipe package. This makes it possible to carry the pipe without bulk when shipping it from the factory,
The pipe can be easily handled.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 1 which is a prefabricated building which is a building according to an embodiment of the present invention. Unit type building 1 is processed and
It is to be assembled and assembled on site, and a building body 3 formed by a plurality of lower-floor building units 10 and upper-floor building units 20 installed on a foundation 2 and an upper part of the building body 3 A roof 4 is provided.

Among the plurality of lower-floor building units 10, FIG.
As shown in FIG.
At 0C, various plumbing products are arranged. Specifically, the toilet 31 is arranged in the lower-floor building unit 10A, and the washing machine 3 in the laundry is installed in the lower-floor building unit 10B.
2. A wash basin 33 and a bathroom 34 are arranged, and a kitchen 35 is arranged in the lower floor building unit 10C. Similarly, of the upper-floor building units 20, some upper-floor building units 2
A toilet 36 is disposed at 0A.

In the aforementioned toilets 31, 36, washing machine 32, wash basin 33, bathroom 34, and kitchen 35, piping members drawn into the building from a water heater 37 and / or a water heater 38 installed outdoors. Is connected. That is, the lower floor building unit 10, the lower floor building unit 20, and the lower floor building unit 10
A pipe path 40 in which a plurality of pipes 41 are piped is formed between them.

The piping path 40 in the building 1 can be roughly divided into two parts: a pipe part which is linearly piped, and a pipe part which is connected to the linearly piped pipe and branched. Divided. That is, a plurality of pipes 41
Are two long pipes 41A which penetrate the two lower-floor building units 10B and 10C toward the bathroom 34, and branch off from the long pipe 41A toward each kitchen 35, washing machine 32 and wash basin 33. A first branch pipe 41B, a second branch pipe 41C branched toward the toilet bowl 31, a start-up pipe 41D that is piped from below the floor of the lower-floor building unit 10 to below the floor of the upper-floor building unit 20, and this start-up Toilet 36 of upper-floor building unit 20A from the end of pipe 41D
And a third branch pipe 41E that is branched into a plurality of pipes, and the piping path 40 is formed by these pipes 41A to 41E.

Each of the pipes 41A to 41E is colored with an identifier corresponding to the piping system of the unit building 1. Specifically, the one drawn from the water heater 37 uses a red one, and the one drawn from the water heater 38 uses a blue one.
The long pipe 41A, the first branch pipe 41B, and the second branch pipe 41C are connected by a pipe connecting member 42, and each of the pipes 41A to 41E is located at a predetermined position by a pipe support member (not shown). Supported.

The procedure for installing the piping in the piping path 40 will be described below. First, the required piping length of the piping path 40, which is the design information related to the piping in the unit building 1, is determined by using the piping design system 50 (FIG. 3) that realizes the piping design method that is the piping design process. The piping design system 50 includes a computer 51 and a computer 5
1 is a keyboard 52 which is an input device for inputting various information.
And a mouse 53, and a display 54 which is a display device for displaying information processed by the computer 51.

As shown in FIG. 4, the computer 51 includes a control unit 51A and a data storage unit 51B. The control means 51A includes a standard value setting means 61 for setting a required pipe length required for the configuration of the pipe route as a standard value, and a pipe route 40 of the unit type building 1 based on the design information of the unit type building 1. A piping path setting means 62 to be set, and a piping length calculating means 63 for associating a form with the piping path 40 and calculating a required piping length of the piping path 40 with reference to a standard value are programmed. Is C (not shown) constituting the control means.
It is controlled on an OS whose operation is controlled by a PU or the like.

In the data storage unit 51B, a standard value setting table which is set based on the natural length of the pipe 41 and in which standard values corresponding to the above-described embodiments are set is stored for each building hierarchy and each building type. It is remembered. Here, as a form, a plane routing part constituting a piping route inside the building,
Rising part, bent part, branch part, wash basin 33,
A piping route to the kitchen 35, the toilets 31, 36, the laundry 32, the bathroom 34, and the like can be given.

In this piping design system 50, as shown in FIG. 5, first, design information of the unit building 1 created by a designer who has performed the basic design of the unit building 1 is fetched (S1). Then, the control means 51A, as shown in FIG.
A plan view of the unit building 1 is displayed on the display 54 (S2). Here, the captured design information is C
Examples include AD data and a plan view program.

When the plan view is displayed, the standard value setting means 6
As shown in FIG. 7, reference numeral 1 denotes a standard value setting table 61A in which, from the plan view of the unit-type building 1, the required pipe length required for the configuration of the piping path 40 of the unit-type building 1 is set as a standard value. Is selected from those stored in the data storage unit 51B and displayed on the display 54 (S
3). Next, when the designer presses the execute button (not shown),
As shown in FIG. 6, the piping route 40 of the unit building 1 is automatically set by the piping route setting means 62 (S4).

When the pipe path 40 is set, the pipe length calculating means 63 associates the form of the standard value setting table 61A with the pipe path 40 and refers to the standard value to determine the required pipe length of the pipe path 40. It is calculated (S5).

More specifically, first, the pipe length calculating means 63
The lengths of the pipes 41A to 41E are calculated based on the dimensions of the building units 10 and 20, and the sum of them is calculated. Here, each building unit 10, 20
Has a plane vertical dimension A and a plane horizontal dimension B of 4M (91
0 * 4 = 3640 mm), 2.5M (910 * 2.5 =
2275 mm). Further, half of the plane lateral dimension B is the plane lateral dimension C, and similarly, ４ of the plane lateral dimension B is the plane lateral dimension D. Accordingly, the length dimension of the long pipe 41A is calculated to be 8080 (7280 + 800) mm because the length of the long pipe 41A penetrates the two lower-floor building units 10B and 10C in the vertical direction and the end is set up in the bathroom 34. .

Similarly, the length of the first branch pipe 41B is substantially the same as the horizontal dimension C of the plane, and the ends of the first branch pipe 41B are set up in the kitchen 35, the washing machine 32, and the basin 33 so as to be piped. , 1837.5 (1137.5 + 70
0) mm, 3337.5 (1137.5 + 2100) m
m, 1837.5 (1137.5 + 700) mm. The length of the second branch pipe 41C is the sum of 3/4 of the horizontal plane dimension B and substantially half of the vertical plane dimension A, and the end of the second branch pipe 41C is set up in the toilet 31 so that 42
It is calculated as 26.25 (3526.25 + 700) mm. The length dimension of the rising pipe 41D is calculated to be 3600 mm from the standard value setting table 61A. Third branch pipe 4
The length dimension of 1E is the sum of 3/4 of the horizontal plane dimension B and about the vertical plane dimension A, and 6046.25 (534.25+
700) mm.

The long pipe 41A, the first to third branch pipes 41B, 41C, 41E, the rising pipe 41
The sum of the lengths of D is calculated as 28965 mm and is displayed on the display 54. Thus, the designer can obtain the required pipe length in the pipe path 40. In this way, the design information on the piping in the unit building 1 is obtained. In addition, this piping design system 50 can be used not only for piping design at the time of new construction of the unit-type building 1 but also at the time of remodeling of an existing unit-type building, for example.

Next, in a factory, various parts such as pipes necessary for the piping are manufactured based on the piping design information obtained by the piping design system 50 described above. Specifically, red and blue pipes manufactured by a length corresponding to the calculated required pipe length are prepared, and each long pipe 41 to be used is prepared.
A, cut into lengths of the first to third branch pipes 41B, 41C, 41E and the rising pipe 41D. Further, each of the long pipes 41A, the first to third branch pipes 41B, 41C, 4
1E, a pipe support member 43 for supporting the rising pipe 41D at a predetermined position, and each long pipe 41A,
The required number of pipe connection members 42 for connecting the third branch pipes 41B, 41C, 41E and the rising pipe 41D to each other are manufactured.

Then, a piping package 70 in which parts necessary for the piping of the unit building 1 are set is prepared and shipped from the factory. More specifically, the pipe connecting members 42, the pipe supporting members 43, and the like manufactured as required for the piping of the unit building 1 are packed in a box 71 as shown in FIG. 8B. Similarly, various pipes 41A to 41E necessary for piping of the unit building 1 are shown in FIG.
As shown in FIG.
2 Then, the box 71 and the pipe package 72 are set to form a piping package 70. In addition, the unit type building 1
Two types of pipes 41A to 41E of red and blue corresponding to the piping system after the assembly are prepared as necessary. The piping package 70 thus produced is shipped from a factory and transported to a construction site. It should be noted that the steps up to this point, in other words, a series of steps from the creation of the design information relating to the piping in the unit building 1 to the shipment of the piping package 70 are performed by a building maker who directs the building of the unit building 1. It has become.

Next, at the building site, a plumbing contractor performing plumbing opens the transported piping package 70, installs various pipes 41A to 41E, and connects the pipes 41A to 41E with pipe connecting members 42. The components are connected to each other, and a component installation step of supporting the components with the pipe support member 43 is performed. In this way, the piping of the piping route 40 is performed.

According to this embodiment, the following effects can be obtained. That is, the plumbing company only needs to perform the component installation process, and the pipes 41A to 41A required for the plumbing are required.
Eliminating the work of arranging the parts such as E eliminates the burden on the plumbing company, thereby improving the work efficiency of the plumbing company. Also, based on the piping design information, the building maker who directs the construction of the unit building 1 can prepare the necessary set of parts in advance so that the number of parts can be checked when transporting to the building site. Thus, reliable component management can be performed.

Further, the plumbing contractor only has to perform the plumbing using the parts assembled in the plumbing package 70 transported to the construction site, and there is no need to prepare other than the set parts. In addition, it is possible to improve the work efficiency when performing the piping work. In addition, since necessary items are included in the pipes in the building 1, the number of parts can be easily checked at the time of shipment from the factory, thereby ensuring reliable parts management. it can.

Further, since the pipe 41 is colored in accordance with the piping system, the pipe 41 can be easily and reliably piped without erroneous piping locations.

Further, since the pipe 41 is spirally wound and stored in the pipe package 72, the pipe 41 can be carried without bulk when it is shipped from the factory, and the pipe 41 can be easily handled. Can be.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations that can achieve the object of the present invention, and the following modifications are also included in the present invention.
For example, in the above-described embodiment, the pipe 41 is housed in the pipe packaging body 72. However, the present invention is not limited to this. For example, the box 7 in which the pipe connecting member 42, the pipe supporting member 43, and the like are packed.
It may be packed in one.

The identifier is not limited to coloring the pipe itself. For example, a tape with a name corresponding to the piping system may be attached to the pipe. Further, the identifier is not required if the plumbing company knows which pipe is to be piped and where.

Further, the set of parts of the piping package is not limited to the pipe 41, the pipe connecting member 42, and the pipe supporting member 43, but may be any other parts necessary for the piping work of various buildings. , May be appropriately selected for implementation.

In the above-described embodiment, the building information is created by the building maker. However, the present invention is not limited to this. For example, a dealer who contracts the supervising responsibility for the unit-type building 1 from the building maker may be used. May go.

Further, in the above embodiment, the manufacture of parts and the shipment of parts (piping packages) are performed by the building maker. However, the present invention is not limited to this. For example, the parts may be manufactured at a factory specified by the building maker or a dealer. Is also good.

In the above-described embodiment, the design information relating to the piping is created by the designer who has performed the basic design of the unit-type building. However, the present invention is not limited to this. May be created.

Furthermore, in the above-described embodiment, the installation of parts such as pipes at the construction site is performed by the plumbing company. However, the present invention is not limited to this, and may be performed by, for example, building manufacturers or dealers.

The building is not limited to the unit-type building 1 in which a plurality of box-shaped building units are combined, but may be a panel-type prefabricated house in which a plurality of plate-shaped wall panels and floor panels are combined. It may be a general building made of a conventional method of joining columns, beams and beams at a construction site.

Further, in the above-described embodiment, the required piping length is automatically calculated by the piping design system. However, the present invention is not limited to this. For example, a designer writes a piping route on a paper drawing on a desk and writes the length. , And the required pipe length may be calculated manually by referring to a standard value set in advance.

[0043]

As described above, according to the piping method for a building and the piping package of the present invention, the following effects can be obtained. That is, according to the building plumbing construction method according to claims 1 to 5, the plumbing contractor only needs to perform the component installation process, and there is no need to perform the work of arranging the necessary components for the plumbing. The burden on the contractor is reduced, thereby improving the work efficiency of the plumbing contractor. Also, based on the piping design information, the building maker who directs the construction of the prefabricated building, or a dealer who undertakes supervision and responsibilities for the prefabricated building from this building maker, prepares a complete set of necessary parts in advance, so that the building site During transportation, the number of components and the like can be checked, whereby reliable component management can be performed.

According to the piping package of the sixth and seventh aspects, the plumbing contractor only has to perform the piping work using the parts assembled in the piping package transported to the building site. Since there is no need to prepare components other than the set components, it is possible to improve the work efficiency when performing the piping work. Also, if the necessary items are included in the piping in the building, the number of parts can be easily checked when shipping from the factory, which enables reliable parts management. it can.

Further, according to the piping package of the eighth and ninth aspects, for example, a pipe for transporting hot water uses a red pipe, and a pipe for transporting water uses a blue pipe. Then, when piping the pipes, the pipes can be easily and reliably piped without erroneous piping locations.

According to the piping package of the present invention, when the pipe is shipped from the factory, it can be carried without being bulky, and the pipe can be easily handled.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a unit-type building according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a piping route of the unit-type building in the embodiment.

FIG. 3 is a perspective view showing a piping design system in the embodiment.

FIG. 4 is a block diagram illustrating a computer according to the embodiment.

FIG. 5 is a flowchart showing an operation of the piping design system in the embodiment.

FIG. 6 is a plan view showing the first and second floors of the unit building in the embodiment.

FIG. 7 is a diagram showing a standard value setting table in the embodiment.

FIG. 8 is a view showing a piping package in the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Unit type building 41 Pipe 42 Pipe connection member 43 Pipe support member 70 Piping package

Claims (10)

[Claims] 1. A piping method for a building, comprising: a piping design step of creating design information on piping in the building; and a part for manufacturing a part necessary for the piping based on the design information in a factory. A manufacturing process, a shipping process of shipping a set of components necessary for piping in the building as a set, a transport process of transporting the set to a building site of the building, and a component for installing the components of the set at the building site. A building piping method characterized by comprising an installation step. 2. The building plumbing method according to claim 1, wherein the component installation step is performed by a plumbing company that directly performs plumbing at the building site based on the design information. Plumbing construction method. 3. The piping method for a building according to claim 1, wherein the piping design step is performed by a designer who has performed a basic design of the building. . 4. The piping method for a building according to claim 1, wherein the building is a prefabricated building that is processed and assembled in a factory in advance and assembled on site. And a component manufacturing process and a shipping process are performed by a building maker that supervises the construction of the prefabricated building. 5. The piping method for a building according to claim 1, wherein the building is a prefabricated building that is processed and assembled in a factory in advance and assembled on site. Is carried out by a building maker who supervises the construction of the prefabricated building or a dealer who undertakes supervision responsibilities for the prefabricated building from this building maker, and the parts manufacturing process and the shipping process are performed by the factory specified by the building maker or the dealer. A building construction method characterized by being carried out in a building. 6. A piping package in which parts manufactured in a factory are put together in advance to perform piping work on a building, and the piping package is shipped from the factory, wherein the parts are based on design information on piping in the building. A piping package characterized by being manufactured as a set and including a set of components necessary for piping in the building. 7. The piping package according to claim 6, wherein the component comprises: a plurality of pipes to be piped in the building;
A pipe connecting member for connecting the plurality of pipes,
A pipe support member configured to support the pipe at a predetermined position. 8. The piping package according to claim 7, wherein the pipe is provided with an identifier corresponding to a piping system after the building is assembled. 9. The piping package according to claim 8, wherein the identifier is a color of the pipe itself. 10. The piping package according to claim 7, wherein the pipe is flexible, spirally wound, and housed in a pipe package. Plumbing package.