JP3150509U - Structure of multistory parking lot - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate and handle a handle when entering and leaving a parking space by moving an installation site of a support structure material standing on a floor surface on the side of the vehicle in a parking space to the rear side of the vehicle A structure of a multistory parking lot that enables effective use of floor space is provided. SOLUTION: An upper fixing part formed on the front side of the middle part of the parking space above the parking space, and a floor-supporting lower beam behind the rear wheel of the parked vehicle in the parking space. This is a structure of a three-dimensional parking lot that includes a lower fixed portion and an oblique column member that firmly connects the upper and lower fixed portions to each other, and does not require an intermediate column. [Selection] Figure 1

Description

  The present invention relates to a structure of a multi-level parking garage that is configured to facilitate the entry and exit of a vehicle while effectively using a parking area.

  In areas where the land area is limited, a multi-level parking lot is indispensable for parking a large number of vehicles. Tower-type parking devices that use the principle of vertical conveyors are also used for multilevel parking in a small site, but considering the various regulations related to the cost of mechanical equipment, the number of cars that can be parked, maintenance and inspection, etc. Limited. Consider the convenience of users when building department stores / shopping centers and other large suburban stores, theaters / movie theaters, hotels and other accommodation facilities, conference halls, public halls, apartment buildings, etc. in urban areas and other areas with high land prices In many cases, a self-propelled multi-storey large-scale parking lot in which entry and exit operations are performed by the driver's operation is used. This type of multi-story parking lot is requested to increase the number of parking spaces in a limited site in consideration of the future. On the other hand, there is a demand for a structure that allows safe and quick entry and exit operations by an unspecified number of users with various driving skills.

  In a multi-story parking lot, a parking space that takes into account the allowance for safe operation of the handle when entering and leaving the net parking area determined from the width and total length of the largest vehicle that can be used. An entry / exit space that allows entry / exit, a space that corresponds to an entry path that enters the parking lot from the vehicle travel path and a exit path that leads the vehicle from the parking position to the travel path are essential. Of these spaces, the approach road and the exit road from the road are relatively easily determined by adding some margin to the vehicle width, total length, and height of the largest vehicle that allows parking.

  On the other hand, in a conventional parking space, for example, as shown in a side view of FIG. 4 (A) and a view (B) of FIG. 101, an intermediate pillar 120 is provided for each of several parking spaces on the vehicle front end F side of the parking space formed by the upper beam 103 supporting the ceiling of the floor and the lower beam 102 supporting the parking floor material. It is installed. The presence of the intermediate pillar 120 obstructs the field of view when entering and leaving the parked vehicle, and becomes an obstacle, complicating the steering operation. In particular, a driver who is immature in driving skill may perform a driving operation such as turning right after leaving the vehicle by a distance Z while taking into account the distance d between the front and side of the vehicle and the intermediate column 120 and then turning right. Indispensable. Therefore, the parking space where the intermediate pillar 120 exists requires a sufficient area in consideration of such circumstances.

  Regarding the structure of a multistory parking lot, Patent Document 1 discloses that when a multistory parking lot is composed of the main column 5 and the large beam 14 made of H-shaped steel, about half of the column materials supporting the middle of the large beam 14 are sufficient compared to the main column. The structure of the parking lot which reduces generation | occurrence | production of the disorder | damage | failure at the time of the door opening / closing etc. in a parking space by using the thin pillar material 10 is disclosed. In this case, in the part where the stud is used, the wand 17 is connected between the main pillar 5 near the wall, the large beam 14 and the intersection 18 of the stud 10 to reinforce. In this way, the lower surface of the large beam 14 is reinforced by the cane 17 and about half of the thin studs 10 are used. As a result, there is a margin around the studs 10 and the occurrence of obstacles when the vehicle enters and exits or when the door is opened or closed is reduced. be able to. However, even if about half of the pillars 10 are used as obstacles, they are still obstacles, and the remaining part is composed of the main pillars 5, so that the parking spaces around these main pillars still remain cramped, It is hard to say that it is a sufficient solution.

JP 2003-253901 A

  The problem of the present invention is to move the installation part of the support structure material standing on the floor side of the vehicle in the parking space to the rear side of the vehicle, making it easy to operate the handle when entering and leaving the parking space In addition, an object of the present invention is to provide a structure of a multi-story parking lot that enables effective use of a storage floor area.

  According to the first aspect of the present invention, there is provided an upper fixing portion formed on the front side of the parking space middle portion of the upper beam 3 positioned above the parking space, and a floor behind the rear wheel of the parked vehicle in the parking space. A three-dimensional parking garage comprising a lower fixed portion formed on the surface support lower beam 2 and an oblique column member 8 that firmly connects the upper and lower fixed portions to each other, and does not require an intermediate column standing upright. It is the structure of this.

  The invention according to claim 2 is the structure of the multilevel parking garage according to claim 1, wherein the lower edge portion of the diagonal column member 8 is an allowable driver's side door or passenger's side door of the maximum parked vehicle. The height is selected so as not to contact the upper end.

  The invention according to claim 3 is the structure of the multi-story parking garage according to claim 1 or 2, wherein the upper fixing part is composed of a mounting bracket 7 fixed to a predetermined part of the upper beam 3, and the lower part The fixing part is composed of a mounting bracket 6 fixed to a connecting part between the lower beam 2 and the rear support column 1.

  According to a fourth aspect of the present invention, in the structure of the multilevel parking garage according to any one of the first to third aspects, the oblique column member 8 that firmly connects the upper fixing portion and the lower fixing portion is a corner. It is any one of the anti-compression steel materials selected from a type steel pipe material, a round type steel pipe material, an H type steel, and a C type steel.

  The invention according to claim 5 is the structure of the multilevel parking garage according to any one of claims 1 to 4, wherein the upper beam 3 to which the upper fixing portion is attached is H-shaped steel, and is fixed to the lower surface of the H-shaped steel. The flat reinforcing member 11 is fixed so as to close the space portion of the H-shaped steel at portions corresponding to both end portions of the mounting bracket 7. Here, as shown in FIG. 1 (C), the flat reinforcing member 11 is formed so as to close the space portion of the H-shaped steel, and the number thereof is two so as to close one space, and the other is opposed to these. Two or more can be used to close the space.

  The invention according to claim 6 is the structure of the multilevel parking garage according to any one of claims 1 to 5 arranged on both sides so as to face each other at the vehicle front end side of the parking space. An entry / exit passage area for entering and leaving the vehicle is formed in the intermediate portion.

  According to the structure of the multi-story parking garage according to the present invention, the oblique column member is used in place of the intermediate column erected on the side of the vehicle front end side in the parking space for the maximum allowable vehicle. Note that the oblique column member in the present invention can be regarded as an extension of a cane that is normally attached obliquely as a reinforcing material between the beam and the column to the lower beam. As a result, there are no pillars standing vertically on the side of the front end side of the vehicle in the parking space.

  Therefore, it is possible to greatly reduce the chance of damage by bringing the side of the vehicle into contact with the intermediate pillar or other structural material at the time of entering and leaving. In other words, conventionally, when the vehicle is moved backward while performing a steering operation with a change in direction close to a right angle, the rear part of the vehicle, the left or right side surface, the door part, the fender part, etc. are brought into contact with the intermediate pillar or other structural material, There was a risk of damaging both or one of the facility structural materials. For this reason, it was highly necessary to set a wide parking space and provide a margin.

  Even in the structure according to the present invention, there are diagonal columns, but the diagonal columns are mounted in consideration of the height, length, etc. of the parked vehicle, and the contact area with the parked vehicle is closer to the rear of the parking space. It becomes. Therefore, in the warehousing stage where attention is paid to the existence of diagonal pillars, the vehicle posture is considerably restored compared to the sudden turning stage, and there is a sufficient amount of room to check with the rear mirror, door mirror, etc. Things can be checked and the situation of damage is greatly reduced.

  If such a situation is taken into consideration, a margin beyond the standard in the parking space is unnecessary, and the floor area of the parking floor can be effectively used. In addition, since the intermediate pillar standing on the vehicle front side is replaced by an oblique pillar, there are fewer obstacles in the field of view from the driver's seat, facilitating safety confirmation when entering and leaving, The occurrence of physical damage can be greatly prevented.

  As a result of substituting the intermediate column with the diagonal column in this way, it is only necessary to perform pile driving work or foundation work only for the column part on the rear side of the opposing parking row. In other words, piles and foundation work have been carried out in the past because the intermediate pillars were also erected in the part that becomes the vehicle passage on the front side of the parking space. In the present invention, such intermediate pillars are installed. Therefore, the construction cost is greatly reduced and the construction period is shortened. In addition, since the number of piles and foundations in the entire parking lot will be reduced, the required strength of other pile construction works and foundation works will increase slightly, but overall construction costs and construction periods will be reduced. It becomes possible.

  In the present invention, the upper fixed portion attached to the portion of the upper beam that forms the ceiling surface of the parking floor on the vehicle front side, and the lower beam parking space that supports the floor surface of the same floor is positioned on the rear side of the parking space. It connects with the lower fixing | fixed part attached to the part to do by the diagonal column member. Therefore, this slanted column member acts to support a vertical load by the upper beam forming the ceiling surface. For the upper beam and lower beam mounting parts and oblique column members, the structure is such that the compressive load determined by the mounting angle exhibits the strength required to support the vertical load from the upper beam, and the required safety factor is taken into account. It is necessary to select the material, dimensions, and arrangement so as to be strong.

  The upper fixing portion and the lower fixing portion are firmly fixed to predetermined positions of the upper beam and the lower beam by means of welding and / or fastening means such as bolts and nuts via attachment fittings. Although the parts and construction man-hours associated with the installation of such slanted column members are slightly increased, it is economical if the construction costs and construction period, etc., related to the conventional technology for standing an intermediate column at the front end of the parking space are reduced. The advantage is obvious.

  In the present invention, the upper beam to which the upper fixing portion is attached can be H-shaped steel. In that case, it is possible to fix two or more flat reinforcing members formed so as to close the space portions of the H-shaped steel corresponding to the mounting portions of the upper fixing portion, specifically, the portions located at both ends of the mounting bracket. it can. Thereby, the structure according to the present invention such as the H-shaped steel, the oblique column member, the upper fixing portion and the lower fixing portion can be prevented from being deformed or distorted due to temperature change, particularly high temperature.

  Furthermore, the structure of the multi-story parking lot according to the present invention is arranged on both sides so as to face each other at the front end side of the parking space, and the entrance / exit passage area for entering and leaving the vehicle at the opposite middle portion on the front end side of both parking spaces Can be configured. In this case, to fix the central part when the vehicle front end sides of each parking space are opposed to each other, a common mounting auxiliary bracket is attached below the upper beam, and each upper part is attached to the auxiliary mounting bracket. The mounting portion can be configured to be fixed. By adjusting the interval between the opposing mounting portions of the oblique column member, the width of the vehicle passage region between the opposing parking spaces can be adjusted to an appropriate interval.

It is the side view (A), the XX arrow top view (B), and the YY arrow cross-sectional enlarged view (C) which illustrate the attachment state of the diagonal pillar member in the structure of the multilevel parking lot which concerns on this invention. It is a partial detailed view which shows the example of attachment of the upper fixing | fixed part (A) and downward fixing | fixed part (B) of the diagonal pillar member in the structure of the multilevel parking lot which concerns on this invention. It is a figure which shows the structural example which has arrange | positioned the structure of the multistory parking lot which concerns on this invention on both sides, and formed the entrance / exit passage area | region of the vehicle in the intermediate part. It is the side view (A) and ZZ arrow top view (B) which show the structural example of the multistory parking lot which concerns on a prior art.

  FIG. 1 shows a multilevel parking garage according to the present invention, omitting floor and ceiling plate materials, a pillar 1, a lower beam 2 supporting the floor, and a ceiling surface of the floor (upper floor). A side view (A) illustrating an oblique column composed of an upper beam 3 to be supported, a lower beam member 4 on the outer wall side, an upper beam member 5, an oblique column member 8, and the like, a plan view (B) taken along the line XX, and It is a YY arrow cross-sectional enlarged view (C). In the present invention having such a configuration, there is no structural material serving as an intermediate pillar for supporting the upper beam 3 on the vehicle front end F side (FIG. B) of the parking space PS.

  A lower mounting bracket 6 is fixed to a connecting portion between the column 1 and the lower beam 2 by appropriate fastening means such as welding or bolting. An upper mounting bracket 7 is fixed to the lower surface of the upper beam 3 located above the vehicle front end F side of the parking space PS by the same means as the lower mounting bracket. Connecting end portions 9 and 10 formed at both ends of the oblique column member 8 are respectively attached through a plurality of fastening holes formed in advance in the free end portions of the lower mounting bracket 6 and the upper mounting bracket 7. Yes. In the case of a multi-story parking lot, a lower mounting bracket 6 'and an upper mounting bracket 7' indicated by alternate long and short dash lines are respectively attached to the upper surface of the upper beam 3 and the lower surface of the lower beam 2, and the diagonal column member described above Will be concluded.

  In the structure of the multilevel parking garage according to the present invention having such a configuration, as shown in FIG. 1, the upper fixing portion is formed in front of the parking space middle portion of the upper beam 3, and the lower fixing portion is a parking space. The lower beam 2 is formed behind the rear wheel of the parked vehicle, and the upper and lower fixed portions are firmly connected to each other by the oblique column member 8. Further, the lower edge portion of the oblique column member 8 is selected so as not to contact the upper end portion of the driver side door or the front passenger side door of the maximum allowable parked vehicle.

  Except for the slope surface for raising and lowering the vehicle and its surroundings, the structure of the multilevel parking lot according to the present invention is appropriately arranged on both sides so as to face each other at the front end side of the parking space as shown in FIG. It is possible to form an entrance / exit passage area for entering and exiting the vehicle at the opposite intermediate portion on the front side of both parking spaces. In such a configuration, the width of the vehicle passage region between the opposing parking spaces can be adjusted to an appropriate interval by adjusting the interval between the opposing mounting portions of the oblique column member 8.

  The upper ends of the lower mounting bracket 6, the upper mounting bracket 7 and the oblique column member 8 receive a vertical load applied from the upper beam 3 as indicated by an arrow V shown downward. The vertical load V from the upper beam 3 is intended to be dispersed and received in a horizontal load H along the upper beam 3 and an oblique downward load D along the oblique column member 8. The diagonally downward compressive load D is equal to the length HV of the hypotenuse of a right triangle when the vertical load V is the height and the horizontal load H is the base (upper side in the figure). That is, a parallelogram is formed with the horizontal load H as the upper side, the vertical load V as the height, and the diagonally downward load D as the hypotenuse. Therefore, as the oblique column member 8, a structural material exhibiting a strong anti-compression force capable of supporting the oblique downward load D calculated on the basis of the vertical load V under a sufficient safety factor, for example, a rectangular cross section. An appropriate material selected from a square steel pipe, a round steel pipe having a circular cross section or a cylindrical shape, an H-shaped steel, a C-shaped steel or the like is used.

  In a three-dimensional parking lot, in order to effectively use a parking space, generally, a parking area is formed substantially symmetrically on both sides by inserting a space of a traveling path for entering and leaving a vehicle. Even in the multi-story parking lot according to the present invention, as shown in FIG. 3, the parking area is arranged so that the front end F side of the parking space is opposed to each other, and the middle of each is used as the traveling path of the vehicle entering and leaving. According to such an arrangement, the horizontal stress H acting on the upper beam acts in the opposite direction from the upper beam on both the left and right sides, and thus cancels each other. As a result, the vertical load V by the upper beam 3 is supported by the oblique downward load D acting exclusively on the oblique column member 8. In this case, the compressive load acting on the oblique column member 8 varies depending on the inclination angle of the oblique column. In designing, it is necessary to select the material, the structure of the connecting portion, the material of the connecting material, etc. in consideration of the mounting angle, the structure of the fixing / connecting portion, and the like.

  FIG. 2 is a partial detail view showing an example of attaching the upper fixing portion (A) and the lower fixing portion (B) of the oblique column member in the structure of the multilevel parking lot when the multilevel parking lot according to the present invention is implemented. is there. The same components as those in FIG. 1 are denoted by the same reference numerals. In this embodiment, H-shaped steel is used for each of the pillar 1, the lower beam 2, the upper beam 3, and the like. The lower mounting bracket 6 and the upper mounting bracket 7 are also formed by cutting the H-shaped steel into short shapes and fixing them to the required shapes, and fixing them to the column 1, the lower beam 2, and the upper beam 3 by welding.

  A cylindrical round steel pipe is used for the oblique column member 8, and a lower mounting bracket 6 and an upper mounting bracket fixed to the column 1, the lower beam 2, and the upper beam 3 at the upper and lower ends of the diagonal column member 8. The connecting end portions 9 and 10 for fastening firmly to the base 7 are fixed by welding. Between the upper and lower mounting brackets 6 and 7 and the corresponding connecting end portions 9 and 10, a connection reinforcing plate having a required strength is used and fastened with a required number of bolts and nuts necessary to maintain the strength. . In addition to such a round steel pipe, a rectangular steel pipe, H-shaped steel, C-shaped steel or the like can be selected and used for the slanted column member 8, but in any case, the slanted column member 8 acts diagonally downward as described above. The thing which can resist the compression load D to perform is needed.

  Moreover, in the structure of the multistory parking lot which concerns on this invention, as shown to FIG. 1 (A) (C) and FIG. 2 (A), on the lower surface of the H-shaped steel of the upper beam 3 to which the said upper fixing part is attached. The plate-shaped reinforcing member 11 can be attached by welding an arbitrary number so as to close the space portion of the H-shaped steel at the portions corresponding to both ends of the mounting bracket 7 to be fixed. Thereby, the structure according to the present invention such as the H-shaped steel, the oblique column member, the upper fixing portion and the lower fixing portion can be prevented from being deformed or distorted due to temperature change, particularly high temperature. The number of flat plate reinforcing members 11 is two so as to block one space of the H-shaped steel (see FIG. 1 (C)), and in addition to these, two sheets are mounted so as to close the other space facing each other. The number of attachments is arbitrary, such as attachment to the middle part of each part corresponding to the both ends of 7.

  According to the structure of the multi-story parking lot according to the present invention, the support column (intermediate column) between the upper and lower beams on the vehicle front end F side in the vehicle parking space of each floor is moved rearward as a so-called diagonal column and is connected to the upper beam. The connection is performed on the front side of the parking space, and the connection with the lower beam is performed from the rear of the parking space, for example, behind the rear wheel position. Therefore, the nearby obstacle when the driver of the parked vehicle moves backward into the parking space is eliminated, and parking can be performed by a handle operation with a margin. Even when leaving the store, it is possible to operate the steering wheel with a margin after checking the left and right in a wide field of view without any obstacles.

  In the structure of the multi-level parking garage according to the present invention, since the support pillar material (intermediate pillar) on the front side of the parking space is not used, the foundation work including the foundation pile driving in the part is not necessary. Materials, construction costs, and construction periods can be reduced. In consideration of such circumstances, it is possible to provide a structure of a multi-level parking lot that is more economical than a multi-level parking lot according to the prior art and that is easy to use in consideration of the convenience of users.

1 pillar (back support pillar)
2 Lower beam (floor support lower beam)
3 Upper beam (ceiling support upper beam)
4 digits (lower digits)
5 digits (upper digit)
6, 6 'Lower mounting bracket 7, 7' Upper mounting bracket 8 Diagonal column member 9, 10 Connecting end 11 Flat reinforcing member 101 Column 102 Lower beam 103 Upper beam 104 Girder (lower girder)
105 digits (upper digit)
120 Intermediate column D Diagonal downward compression load V Vertical load H Horizontal load

Claims (6)

  An upper fixing portion formed on the front side of the parking space middle portion of the upper beam located above the parking space, and a lower fixing formed on the floor-supporting lower beam behind the rear wheel of the parked vehicle in the parking space. A structure of a multi-story parking garage characterized in that it comprises a portion and an oblique column member that firmly connects the upper and lower fixed portions to each other and eliminates the need for standing up an intermediate column.   The lower edge part of the said diagonal pillar member is selected to the height which does not contact the upper end part of the driver | operator side door or front passenger side door of the largest parked vehicle permitted. Structure of multistory parking lot.   The structure of the multilevel parking garage according to any one of claims 1 and 2, wherein the upper fixing portion is composed of a mounting bracket fixed to a predetermined portion of the upper beam, and the lower fixing portion includes a lower beam and a rear support column. A structure of a multi-story parking garage characterized by comprising mounting brackets fixed to the connecting portion of the vehicle.   In the structure of the multilevel parking garage in any one of Claim 1 thru | or 3, the diagonal pillar member which connects firmly between the said upper fixed part and a lower fixed part is a square steel pipe material, a round steel pipe material, H-shaped steel, A structure of a multi-story parking garage characterized by being any one of compression-resistant steel materials selected from C-shaped steel.   The structure of the multilevel parking garage according to any one of claims 1 to 4, wherein the upper beam to which the upper fixing portion is attached is H-shaped steel, and corresponds to both ends of the mounting bracket fixed to the lower surface of the H-shaped steel. A structure of a multilevel parking garage, wherein a flat reinforcing member is fixed so as to block the space of the H-shaped steel at a site.   The structure of the multi-level parking garage according to any one of claims 1 to 5 is arranged on both sides so as to face each other on the vehicle front end side of the parking space, and the vehicle enters and exits at the opposite intermediate portion on the front end side of both parking spaces. A structure of a multi-story parking garage characterized by forming an access passage area for a car.

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