JPS60131440A - Environment testing device for dwelling - Google Patents

Abstract

PURPOSE:To test the functionality of a house locally or entirely and selectively or at a time with precision by providing the house to be tested on a turntable installed on the floor surface in an environment test room, and fitting various testing devices in the test room. CONSTITUTION:The turntable 2 is installed on the floor surface in the test room 1, and the house 3 to be tested is installed on the turntable 2. The turntable 2 is fitted on a shaft (s) rotatably, and the house 3 to be tested on the table is shifted in position properly to diversify the adaptivity to various environment testing devices fixed in the test room 1. A proper number of supporting rolls or air lifting devices (a) are fitted under the turntable 2 to rotat the turntable 2 easily. Consequently, various environment tests of airtightness, watertightness, shock resistance, solar radiation resistance, rainfall resistance, etc., are taken selectively or simultaneously.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention includes a turn tape on the floor of an environmental test chamber, an apparatus 5, and the resin cave. 16□ At the same time as installing the house, environmental tests such as airtightness, watertightness, earthquake resistance, durability, Cape solar radiation, rainfall resistance, etc. This is an electrical appliance that is connected to a residential environmental testing device that enables various environmental tests to be carried out in test houses.

Conventionally, various environmental tests involving houses*tzn are often conducted by keeping the house in a constant state and using different test equipment for each test item, which not only complicates the operation, but also There is a problem in that it is difficult to conduct a series of environmental tests under the same conditions, and if the house is made of prefabricated steel frames, etc., it may be difficult to conduct a series of environmental tests under the same conditions. This had the disadvantage that dew condensation occurred during the test, making the indoor environmental conditions uncertain during the test.

The present invention was developed in view of the current situation, and includes installing a turntable on the floor of an environmental test chamber, installing a test house on the turntable, and installing various environmental test devices inside the test chamber. Therefore, it is an object of the present invention to provide an environmental testing device for a house that can carry out various tests with the house to be tested in a fixed position or by rotating it.

Embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1 showing the principle of the environmental test device according to the present invention, a turntable 2 is installed on the floor in a test chamber 1,
The test house 3 is installed on the turntable 2, and the turntable 2 is rotatably attached to the shaft S, and the position of the test house 3 on the table is appropriately displaced. It has multifaceted compatibility with various environmental test devices fixed inside.

This turntable 2 may be used for normal rotational support and may receive the load of the house under test 3 only by the shaft s, but supporting rollers may be provided under the table 2, or as shown as a in FIG. A method of facilitating the rotation of the table 2 by placing an appropriate number of air lift devices on the lower stage and rotating the table 2 around the shaft S with the table 2 suspended slightly upward by the air lift force. has been adopted, resulting in airtightness, watertightness, earthquake resistance,
It has a configuration that allows various environmental tests such as durability, solar radiation resistance, rain resistance, etc. to be performed selectively or simultaneously as appropriate.

That is, the turntable 2 is shown in FIGS. 2, 3, and 5.
As shown in the figure, the table is large enough to at least place the test house 3 on it, is rotatably installed in the test room 1, and has a circular, rectangular or other shape as shown in the figure. are adopted as appropriate and can be divided depending on the purpose.

Among these, the one shown in Figure 2 as a partitioned table is
As shown in the figure, separate tables 2b and 2C are connected to both sides of the table 2a with the central shaft S as the rotation axis using connecting rods d such as tie rods, or the table 2b,
In addition to providing holes on the upper and side surfaces of the table 2C, the connecting plate has a screw hole HA in the center of the plate surface and is bent into a shape that allows the hole g to be enlarged on the end surface. ,2
The tables 2a, 2b, 2c can be connected to each other by fitting them into the holes g provided in the holes g, and continuously inserting and fixing the screws i.
When used as a single unit or as two separate units, the connecting means are separated and uncoupled, and each unit is used as a single unit.

Note that the split table is not limited to a rectangular one as shown in FIG. 8, but may also be round or other shaped. 2 is an example of a table in which a shaft S is attached as a rotating shaft in the center and a wheel R is attached at an appropriate position on the bottom surface. This is an example of a wheel r that can move in a circle and is properly arranged under the wheel 2. (c) Smell,
Now, a one-supporting man's car Qr is placed on the lower stage inside a circular annular guide rail installed on the floor, and it is set so that it can rotate so that it is slightly smaller than the inner diameter of the guide rail! This is an example of a table.

As shown in FIG. 4, the means for rotating the earn table 20 is, in actual use, a rotary wheel r directly connected to a driving means m such as a motor under the table 2, or simply a rotary wheel r. 5. Attach an appropriate number of wheels rt and operate the drive element and stage. Each rotates the table 2 manually,
Alternatively, as shown in FIGS. 4 and 7, an appropriate number of air lift devices a are placed below the table 2 together with these cars and wheels r, and the operation of this device a causes It is also possible to adopt a method in which the table 2 is made to float while applying an air lift force under the table, and the table 2 is easily rotated by operating the driving means m of the wheels r or by applying force such as manual pushing. In this case, since the table 2 is made to float, the attachment condition of the table 2 and the shirt S is such that the attachment condition of the table 2 and the shirt S to each other is taken into consideration within the limit in which the table 2 floats. That is, within the height range of air lift) a, the shaft S
shaft S so that table 2 can move up and down.
The mounting relationship between the shaft S and the table 2 is provided with a vertical sliding interval below the head of the table 2, or the shaft S having a height of the medium or above is used.

In addition, instead of installing an appropriate number of small air lifts under the table 2 as shown in Figure 1 as the air lift device a, an air block is installed under the periphery of the table 2 in order to make the entire under the table 2 the air lift surface. It is also possible to freely adopt a method in which a skirt is attached to the table 2 and internal pressure is applied to the area under the table 2 surrounded by the skirt.

Here, the rotation axis consisting of the shaft S etc. is provided as a rotation center for rotating the table 2,
It is also possible to set the center of rotation in other ways as shown in (b) and (c) of FIG. 3, and various methods can be adopted.

However, the table 2 and the rotating shaft can be separated from each other in order to perform a vibration test, etc. on the house under test 3 installed on the rotating table, or to perform maintenance on various components under the table 2. For example, in the embodiment shown in FIG. 4, the table components in the recess of the table 2 center shaft are fixed to a base material such as a bearing, etc., so that the mounting relationship between the central rotating shaft and the table 2 can be separated. By removably attaching a bottle, etc., the table 2 and the rotary shaft can be separated from each other, and the table 2 is connected to the side surface of the table so that it can be pushed and pulled while operating the air lift device a under the table 2. A cylinder 19 is used to impart lateral vibration to the table 2.

The table 2 at the time of vibration is located on both sides of the table 2 parallel to the vibration direction, and a plurality of small wheels that can slide and guide the sides of the table 2 in accordance with the pushing and pulling movements of the table 2 are installed on the negative side. It is guided by an array of guides 20, and its position can be regulated during vibration.

Next, the gist of the air lift device a shown in FIG. 4 is disclosed in FIG.

That is, a support p is placed at the center of the lower surface of the base e constituting the lift, a donut-shaped truss back b is provided on the circumferential surface of the support p(+), and on one side of the support p By attaching the air supply body C and supplying pressurized air from the air supply body C to the inside of the truss bag and the space Sq under the base body surrounded by the truss bag, the bag b is inflated and at the same time the lower surface of the bag b and the floor are An air film flowing out from the space Sq is formed between the surfaces, lifting the turntable 2 from the floor f, thereby maintaining the turntable 2 in a low lift state, and moving the table 2 manually or by actuation of a drive means. It can be easily rotated.

Here, in order to attach the air lift device a to the table 2 and rotate the wheels r using a motor or the like while the device a is in operation, the wheels r must be attached to the table 2 in conjunction with the air lift device a. The device is telescopic and can be forced to expand and contract vertically using an air cylinder, hydraulic cylinder, etc., so that the wheels r are in contact with the floor surface even when the table 2 is floating. Therefore, in the relationship between the turntable 2 and the house under test 3 in such an environmental test room, various test devices are provided.

That is, as shown in FIG. 4, on the lower floor 3a of the test room house 3, there are heating boxes 4, H, -, equipped with venturi tubes.
The Turfan unit 5, the smoke generator 6 for airtightness testing, and the floor impact testing device 7 are movably housed on rotating wheels etc. attached to the bottom of each device, and a supply is provided on the upper floor 3b of the same house 3. It movably houses an air conditioner unit 8 which is equipped with a cylinder 8a and which is attached by extending the supply cylinder 8a from one side wall 10b of the house 3 to the outside. A sealed window body 9 is provided at the bottom of the house 3, and a corner duct 11 is provided on one side wall 10b for adjusting the load pressure inside the house 3.
is installed protrudingly on the outdoor side wall surface of the side wall Job, and is connected to the wind pressure and water sprinkling test equipment described later, to the outside circular surface of the house 3.
For example, as shown by the imaginary line, a movable wind pressure chamber 13 and a local water leak test device 12 for a house after construction are installed.

Further, on the upper surface of the inside of the test chamber 1, there is a crane 14 having a movement mechanism in the length and width directions of the test chamber 1, that is, in the X-axis and Y-axis directions.
A solar radiation/rainfall device 15 suspended from the roof is movably arranged at appropriate intervals on the roof +Oc of the house 3 in a state shown by imaginary lines in the figure.

This device uses an infrared lamp or the like for sunlight, and a spray nozzle or the like for rain.

On one side of the test chamber 1, a strong wind and water spraying device 16 is vertically movably installed on the upper floor 3b and lower floor 3a sides of the house under test 3. house 3
It has an opening bent toward the side, and a water spray nozzle +6a is attached to the opening.

In the illustrated example, the strong wind and water spraying device 16 is fixed within the wall surface of the test chamber l by attaching a fixing frame W and the like.

The structural strength test cylinder 17 is installed separately depending on the purpose. For example, it is attached to the side of the strong wind, water sprinkling, and blowing device 16 so that it can push approximately the center of the house 3 under test. As shown in FIG. 2, the table 2 is fixed with fixing fittings 18 attached to appropriate positions on the circumferential surface of the turntable 2.

Airtightness test pressure generator 21 and wind pressure and water spray test device 22
can be connected to the corner duct [1, wind pressure chamber 13, local water leak test device] 2 to perform pressure and water spray tests as shown in FIG.

When controlling the internal circulation wind speed of the test room 1, use a wind speed adjustment tent or canvas t that is wound around a storage area provided by protruding a part of the ceiling of the test room 1 as shown in FIG.
hangs down as shown in the upper part of Figure 4, reducing the effective area of this tent or campus t, creating a small-capacity duct,
Fans 24.24a, 25.25a are used to adjust the wind speed or direction.

In addition, high-speed air is blown into the test chamber 1 through a duct 24 from an air suction port 23 provided in an example of the test chamber 1, as shown in FIG. After passing through the chamber 1 and performing various wind pressure tests, the air is discharged to the outside through the air outlet 26 by the fan 25a of the duct 25 provided on the sacrum side.

Therefore, the amount of air fed from the fan 24a is adjusted to maintain the inside of the test chamber 1 at a predetermined wind speed.

On the other hand, when applying the load pressure, that is, the internal pressure, inside the test house 3, pressure is applied inside the house 3 by using a corner duct 11 installed in the east through the side wall 10b of the house 3,
Alternatively, the pressure may be reduced by means such as suction.

When the environmental device of the present invention having such a configuration is used, the test chamber house 3 is placed on the turntable 2.
At the mounting position on the floor of the environmental test chamber, or at a position slightly moved upward by air lift device a, rotate the table in a constant direction around the shaft S for rotating the table, Various environmental tests can be selectively or simultaneously carried out on the house 3 to be tested by each test equipment placed in the house 3.

In particular, if the shirt for rotating the table) S is removed from the center of the table as shown by the imaginary line in Figure 4,
It not only enables the above-mentioned vibration test door, but also allows the table 2 and the tester 3 to be floated and displaced to a desired position.
This one work not only makes it possible to perform various environmental tests on the test house 3 from a desired position, but also makes it possible to
Maintenance is also easier.

During the test, the heating box 4 installed in the test chamber 3 supplies a heat flow into the indoor heating box, and measures and controls the heat flow rate of the part passing through the test specimen and the heater.

□ Furthermore, the temperature inside the room 3 is controlled and controlled by operating multiple heater fan units in the room 3. □ The airtightness of the room 3 is checked by using white smoke from the smoke generator 6 for airtightness testing. It is possible to visually check whether there is a leak by generating colored smoke such as .

The impact resistance of the floor in room 3 under the above environmental conditions is as follows:
The test is performed on the entire floor surface using the floor impact testing device 7.

The seismic test was carried out by vibrating the table 2 and the test house 3 by pushing and pulling the cylinder 19 provided on one side of the table, and the table 2 was moved by the vibrations by providing a structure on both sides of the table 2. The position is regulated by the guide 20, thereby making it possible to reproduce the vibration test.

Similarly, in the structural strength test of the test house 3, the turntable 2 can be fixed with the structural strength test table fixing fittings 18, so that no test error occurs in the test house 3.

On the other hand, when the strong wind, water sprinkling, and spraying device 16 is moved downward to apply a load to the upper surface of the test house 3 due to the vertical movement function of the device itself, it is placed on the lower floor 3a side of the house 3, for example, as shown in the figure. In addition, strong wind, water sprinkling, and spraying tests can be conducted on nine windows installed on the lower side of a house.

In addition, the X1Y of the crane 14 installed on the ceiling inside the test chamber 1
The solar radiation/rainfall device 15 moves along with the axial movement mechanism, and can conduct a weather resistance test near the roof 1Qc or side wall 10b of the test house 3.

The airtightness of the test chamber 1 under these environmental conditions is as follows:
This is confirmed by the pressure load from the airtight test pressure generator 21.

As described above, the residential environmental device of the present invention includes a turntable installed on the floor of an environmental test chamber, a test house provided on the turntable, and various test devices installed inside the test chamber. Therefore, the turntable is located on the floor of the test room and is not only in a fixed state, but also can be moved to a desired position or divided into sections. Alternatively, the various environmental tests described above can be conducted at the same time.

In particular, when the turntable is rotated, the wind direction inside the test room and test house can be changed from multiple angles.
Not only can a wide variety of tests be performed under the same conditions, but even if various test devices are installed in different parts of the room, by simply rotating the table, each part of the house can be moved in the direction of each test device so that they face each other.

In addition, those with an air lift attached to the turntable,
By forming an air film between the turntable and the lift floor surface by air flow, etc., the turntable is smoothly moved upward and its rotation is facilitated.

Furthermore, as mentioned above, the rotation of the turntable allows the house under test to maintain its own airtight state even in a displaced state, so it is possible to maintain the temperature inside the house under test or maintain airtightness.
Watertightness is maintained and condensation induced by changes in environmental conditions is prevented, and the temperature difference between indoors and outdoors can be arbitrarily changed to create a condition where condensation occurs. Therefore, various environmental tests under each environmental condition can be suitably carried out in a compact state.

In addition, by attaching an air lift to the turntable, placing a cylinder, etc. at an appropriate position on the side of the table, and operating the cylinder while the turntable is moved slightly upward by the air lift, etc., the cylinder The turntable vibrates in conjunction with the push/pull action, making it convenient to conduct a vibration test on the test house on the table.

On the other hand, if the turntable is constructed so that it can be divided, it will not only be possible to arrange and combine various test devices that match the houses under test placed on each table, but also allow Since it is possible to move the unit or multiple units into the test room or outside the test room, it will now be possible to work simultaneously in the test room and outside the test room during testing or test preparation, resulting in a significant improvement in work efficiency. It becomes something that grows.

As described above, the environmental test device of the present invention can selectively or simultaneously test the local or overall functionality of a house etc. with high accuracy, so its valence value is large, and Of course, it can also be applied as an environmental testing device for environments other than houses.

[Brief explanation of drawings]

Fig. 1 is a principle diagram of the residential environmental test device according to the present invention, and Fig. 21! 1. Fig. 3 is a schematic explanatory diagram showing various aspects of the turntable, Fig. 4 is a front layout diagram, Fig. 5 is a side arrangement diagram, Fig. 6 is a plan view of the main parts, and Fig. 7 is It is an explanatory view showing an outline of the same air lift device. 1・φ◆Test chamber, 2--φ turntable, 3...Test house, 4...Heating box, 4a...Venturi tube,
5... Heater fan unit, 6... Smoke generator for airtightness test, 7... Floor impact test device, 8...
Air conditioner unit, 9---Window body, 10aS10b-
-- Side wall of the test house, 10c... Roof of the test house, 11... Corner duct, 12... Local water leak test device, 13... φ wind pressure pressure chamber 114.
・・Crane, 15Φ dispute, solar radiation, rainfall device, 16・・
・Strong wind, water spray, spray device, +6a...Water nozzle, 17...Cylinder for structural strength test, +8--・Table fixing tool, 19...
Cylinder for seismic testing, 20... Table guide, 21... Pressure generator for airtightness testing, 22... Wind pressure, water spray testing device, 23.
...Suction port, 24.25 ...Duct, 26...
Discharge port, a... air lift device, b... truss back,
C... Air supply body, d... Connecting rod, e... Base, f... Floor surface, g... Hole, h... Accommodation part, i...
...screw body, k...connection plate, m...driving means, S...shaft, r...wheel for table rotation, Sq...space, W...fixed frame, third Figure 7 Figure 1

Claims (5)

[Claims] (1) A walk table is installed on the floor of the environmental test room,
A residential environmental test device comprising a test house provided on the turntable and various test devices installed inside the test chamber. (2) An environmental testing device for residential use according to claim 1, which utilizes an air lift device as a turntable. (3) As a turntable, it is rotatable around a rotating shaft placed in the center of the table, and responds to the vertical movement of an air lift device located on the underside of the table, and when the rotating shaft is removed, 2. A residential environmental test device according to claim 1 or 2, which is configured to be able to operate in conjunction with the push/pull operation of a vibrating device provided on the side of the temple.゛ (4) The turntables are connected so that they can be divided,
A residential environmental test device according to claim 1, 2, or 3. (5)'': C7TT lift device, 6':'r - A lower support is placed at the center of the lower surface of the base 1. And the lower periphery of the support,
A donut-shaped truss back is placed on the surface. With,
The residential use according to claim 2 or 3, wherein an air supply body is attached to one side of the support! boundary test equipment.