JPH11293943A - Self-travelling outdoor parking area for snowfall district - Google Patents

Abstract

PROBLEM TO BE SOLVED: To have quick effect and excellent snow melting efficiency for directly heating a floor body, uniformly and wholly melt snow since heating is wholly performed, make a construction cost and a maintenance cost inexpensive and eliminate a leakage accident to a lower floor. SOLUTION: An opening for slit-like drainage 5 is formed by mutually separating a floor plate on a floor body 4 constituting a parking area body 1. A heat insulation space 6 is formed in the parking area body 1 by laying a heat insulation plate 7 in opposition to the floor body 4, and heating is performed up to about 15 degrees by disposing a radiator with a fin in which hot water is circulated and supplied from a hot water boiler. A drain gutter 11 is provided in opposition to the opening for the drainage 5 on the lower side of the floor body 4, and snow melting water or the like is drained to a drain ditch through an eaves gutter 13 and a drainage basin 14 from the drain gutter 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-propelled outdoor parking lot for a snowfall area which solves the problem of snow melting in an outdoor parking lot in a snowfall area.

[0002]

2. Description of the Related Art Conventionally, in a self-propelled outdoor parking lot, a plurality of columns are erected on a site, beams are erected between the columns, and a bent steel plate, a so-called deck plate, is laid on the beams. The floor is constructed by placing a concrete layer on the floor. When such a self-propelled outdoor parking lot is installed in a snowfall area, as a snow melting method, similar to a road heating method of melting snow on a road surface, a hot water pipe is arranged in a substantially meandering shape on a floor plate. Then, an asphalt layer or a concrete layer is formed thereon, and a method of circulating and supplying hot water from a hot water boiler is adopted for a hot water pipe.

[0003]

However, the above-mentioned prior art has the following disadvantages. First, cracks are formed in the asphalt layer or concrete layer due to the ingress and egress of heavy vehicles, and the deterioration over time. Snow from the snow, rainwater, etc. leaks to the floorboard side to corrode, The drawback is that the vehicle falls from the gap and soils the parked vehicle in the parking space on the first floor. Second, there is a disadvantage that a long construction period is required for arranging a hot water pipe on the upper surface of the floor to form an asphalt layer or a concrete layer, and that construction costs are increased. Third, although a considerable load is applied to the floor where vehicles frequently come and go, since the lower side of the asphalt layer or concrete layer is a steel plate, breakage of the hot water pipe due to bending is likely to occur. It is a disadvantage. Fourth, since the hot water pipe is covered with an asphalt layer or a concrete layer, the heat conductivity is poor and the snow melting efficiency is low, and the snow is partially melted due to the melting of the snow along the meandering hot water pipe. The disadvantage is that it remains in the

[0004] Leakage of rainwater or the like due to cracks in the concrete layer can be dealt with by providing waterproofing work on the floorboard, but there is a problem that the construction cost increases, and the weight increases and the product does not conform to the standard of the certified product. As a result, there is a problem that cracks are easily generated as a result of making the concrete layer thinner.

The present invention has been made in view of the above-mentioned drawbacks of the prior art, and is excellent in immediate effect and snow melting efficiency because the floor is directly heated. It is another object of the present invention to provide a self-propelled outdoor parking lot for snowy areas having many advantages such as a low maintenance cost, a water leakage accident, and a short construction period.

[0006]

Means for Solving the Problems According to the present invention, which is constituted to solve the above-mentioned problems, a beam is erected between a plurality of columns erected on a site, and a plurality of floor boards are provided above the beams. A parking space main body formed by laying and forming a floor body, a heating space formed between the floor body by laying an insulating plate in the parking lot main body, and disposed in the heating space; A radiator to which a heat medium is circulated and supplied from a heat source, and is disposed below the floor in the heating space and receives snowmelt water or the like flowing down from a drain opening of the floor. And a drain gutter for draining down.

[0007] The drain opening can be formed in a slit shape by separating a plurality of floor plates forming the floor from each other.

Further, the drainage opening may be formed by piercing the floor body.

[0009]

Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 4 show a first embodiment. In the drawing, reference numeral 1 denotes a parking lot main body, and the parking lot main body 1 has a plurality of columns 2, 2,.
And an H which is erected substantially in a lattice at the upper ends of the columns 2, 2,.
A plurality of beams 3, 3,...
.., A plurality of floor plates 4A made of steel plates on
A,..., The floor 4 formed by laying the floor and a slope (not shown) from the ground to the floor 4, and a ground A and a floor above the floor 4 as a parking space. It has a three-dimensional structure. Unlike the prior art, the upper surface of the floor 4 is exposed without forming an asphalt layer or a concrete layer.

Here, the floor plate 4A constituting the floor body 4 has a plurality of substantially ribs 4A ₁ on the lower surface side in consideration of strength.
A bent steel plate having 4A ₁ ,..., A so-called deck plate is used. And a plurality of floor boards 4A, 4A,.
By laying them at desired intervals of about 10 to 20 mm, the floor body 4 has slit-shaped drain openings 5,
5, ... are formed in a certain direction. In this case, each floor plate 4A is provided with a slight water gradient so that the drainage opening 5 side is located downstream, thereby making it possible to provide a floor body 4 having no drainage and excellent drainage properties.

6, 6,... Indicate a heating space formed below the floor 4, and the heating space 6 includes a plurality of heat insulating plates 7 such as urethane foam panels facing the floor 4. Beam 3,
3, formed by laying it while supporting it between. A large number of the heating spaces 6 are formed below the floor 4 by dividing the side surfaces by beams 3, 3,.... Reference numeral 8 denotes a finned radiator as a radiator disposed in each of the heating spaces 6 formed as described above. The finned radiator 8 is connected to a hot water boiler (not shown) installed on the site A via a pipe 9. It is. Reference numeral 10 is a heat insulating material attached to the pipe 9 for keeping heat. A control panel including a snowfall sensor, an outside air sensor, a room temperature sensor, and the like is electrically connected to the hot water boiler. The inside of the heating space 6 is set to about 15 degrees.
In addition, you may make it circulate and supply steam to a radiator by a steam boiler instead of a hot water boiler.

Further, 11, 11,... Indicate drainage gutters composed of a long body having a substantially U shape. The drain gutter 11 is attached to a mounting bracket (not shown) below the floor 4 in a state facing the drain opening 5 in order to receive rainwater, snow-melt water, etc. flowing down from each drain opening 5 and flow down. It is disposed so as to be supported, and has a water gradient toward the side end of the floor 4. 12,
Reference numeral 12 denotes a pair of anti-scattering plates fixed to the lower surface of the floor plate 4A along the drainage opening 5 in an inverted C-shape, and the pair of anti-scattering plates 12 and 12 allow drainage from the drainage opening 5 to the drain gutter 11. This is to prevent the gas from flowing into the surrounding area without scattering.

Reference numeral 13 denotes an eaves gutter located downstream of the drain gutter 11. A vertical drainage pipe 15 is connected to the eaves gutter 13 via a drainage basin 14, and drainage is discharged to a drainage ditch on the site A.

The self-propelled outdoor parking lot for a snowfall area according to the present embodiment has the above-described configuration. The hot water boiler is started according to the amount of snowfall and the outside temperature, and the hot water is circulated to the finned radiator 8. By supplying and heating the inside of the heating space 6 to about 15 degrees, the floor 4 can be directly heated to melt snow. The snowmelt water flows into the drain gutter 11 from the drainage opening 5 without being scattered around by the pair of scattering prevention plates 12, 12, and is discharged from the eaves gutter 13 to the drainage trough via the drainage basin 14 and the drainage vertical pipe 15. You.

[0015] Incidentally, in the present embodiment is filled with a heat storage material, for example antifreeze such as a plurality of substantially凵状rib 4A ₁ of the floorboards 4A was kept floor body 4, configured to enhance the snow melting efficiency Is also good. Or it may be heat contacts the entire surface of the floor body 4 opposite to form a vent hole opening into凵状rib 4A ₁ to warming space 6.

Although the radiator 8 with fins is used in the present embodiment, a radiator tube may be used as a radiator.

Next, FIG. 5 shows a self-propelled outdoor parking lot for snowfall according to a second embodiment of the present invention. A feature of the present embodiment is that a drainage opening 22 is formed in a floor plate 21A constituting the floor 21 in place of the slit-shaped drainage opening 5, and a drainage opening is formed below the drainage opening 22. The drain gutter 23 is provided in the warm space 6. In addition, by winding a heating wire heater 25 around a drain pipe 24 connected to the drain gutter 23, the drain water is prevented from being frozen in the drain pipe 24. Further, it is preferable that the floor plate 21A has a shape having a water gradient toward the drain opening.

[0018]

The present invention has the following advantages because it is constructed as described above. (1) Since the floor plate constituting the floor body is directly heated, it is excellent in immediate effect, has high snow melting efficiency, and can uniformly melt snow throughout. Therefore, the parking operation is not hindered by partial remaining snow, and a slip accident can be resolved, so that the safety is excellent and the maintenance cost in the winter period can be reduced. (2) Unlike the prior art, according to the present invention, the work of arranging the hot water pipe and the work of forming the asphalt layer or the concrete layer are completely unnecessary, so that the construction period can be shortened and the construction cost can be reduced. be able to. Further, since no accident such as breakage of the hot water pipe occurs, the reliability is excellent and the maintenance cost can be reduced. (3) A drainage opening is provided between floor plates constituting a floor body, and the drainage is received by a drainage gutter so that drainage such as snowmelt water is actively drained. The leaked water can be completely eliminated, and the situation where the parked vehicle on the first floor is soiled can be solved. (4) Since the drain gutter is located in the heating space, the drain can be smoothly drained without the problem that the drain freezes and causes drainage failure.

[Brief description of the drawings]

FIG. 1 to FIG. 4 relate to a first embodiment of the present invention, and FIG. 1 is a partial side view of a self-propelled outdoor parking lot for a snowfall area.

FIG. 2 is a partial perspective view of a self-propelled outdoor parking lot for a snowfall area.

FIG. 3 is an enlarged view of a main part showing an arrangement relationship of a floor body, a heating space, and a radiator which constitute a self-propelled outdoor parking lot for a snowfall area.

FIG. 4 is an enlarged vertical sectional view of a main part showing the arrangement of floors, drainage openings, drainage gutters and drainage basins constituting a self-propelled outdoor parking lot for snowfall areas.

FIG. 5 is an enlarged vertical sectional view of a main part of a self-propelled outdoor parking lot for a snowfall area according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Parking lot main body 2 Prop 3 Beam 4 Floor 4A Floor plate 5, 22 Drainage opening 6 Heating space 7 Insulating plate 8 Radiator 11 Drain gutter

Claims (3)

[Claims] 1. A parking lot main body comprising a beam erected between a plurality of pillars erected on a site, a plurality of floor boards laid on the upper side of the beam to form a floor, and a heat insulating body provided on the parking lot main body. A heating space formed between the floor and the floor by laying a plate, a radiator provided in the heating space, a heat medium is circulated and supplied from a heat source, and located in the heating space A self-propelled outdoor parking lot for a snowfall area, comprising: a drain gutter disposed below the floor to receive snow-melt water flowing down from a drain opening of the floor and draining downward. . 2. The self-propelled outdoor parking lot for a snowfall area according to claim 1, wherein the drainage opening is formed in a slit shape by separating a plurality of floor boards forming the floor body from each other. . 3. The self-propelled outdoor parking lot for a snowfall area according to claim 1, wherein the drainage opening is formed by drilling in the floor body.