JPS626091A - Gate post for revolving elevating door - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial applications The present invention is applied to external gates for buildings, particularly garage doors.

Conventional technology The rotating lift door is already known in Japanese Patent Publication No. 57-53507, etc., but if you try to install the rotating lift door after completing external construction work around the gate, side walls, etc. Because the pillars had to be planted, the pillars looked like they were attached separately, and even if the pillars were wrapped around the side walls to finish, it would be time-consuming.

Problems to be Solved by the Invention The present invention aims to solve the above-mentioned problems in overall exterior design, and to simplify and facilitate the construction of gate posts and supports for rotating lift doors.

Means and Embodiments for Solving the Problems The structure of an embodiment of the gate pillar of the rotary lift door according to the present invention will be described with reference to a drawing.The main part is constructed as one piece 1', and the rear side facing towards the back of the property 1a extends in the inner direction (direction of arrow a) and supports a rotating shaft 3 parallel to the frontage of the rotating elevator door 2. A bearing is disposed on the side IC of the rotating lift door 2, and the rotating shaft 3 supports the rotating shaft when the door is closed. A biasing force f that applies a torque of several hundred kgcm or more to 3.3 is installed, and the front surface 1b closer to the road is set in a range that is closer to the road (in the opposite direction of arrow 8) than the vicinity of the door surface 2a when the door is closed. The distance d of the bearings 4 from the door surface 2a and the height of the bearings 4 when the door is closed are approximately equal to the height of the ground.

Function Since the present invention has the above-described configuration, when constructing the rotary lift door 2, a foundation horizontal plane is provided at the left and right parts (gateposts) 1 and 1, and the parts 1 and 1 are placed at a predetermined position on the plan view. to be planted. Since the horizontal cross section of the individual 1 is usually 0.1 square meters or more as a guide, there is no need to worry too much about the bending moment between the individual 1.1 and the ground surface. At the same time as the installation of the individual 1 on the ground is completed, the construction of the gatepost and the support of the rotating lift door 2 is completed at the same time. This is due to the fact that the above individual 1 was given the combined functions of a gatepost and a rotating lift door 2.
Compared to constructing gateposts, side walls, supports, etc. individually, the construction effort can be significantly reduced.

If necessary, you can easily change the makeup by pasting tiles around individual 1 and using mortar.

However, although it is possible to obtain something similar to Individual 1 of the present invention by building blocks, etc., it takes time and effort to construct on-site, and is incomparable to the present invention, in which the construction of the installation part is completed. . Incidentally, in order to improve transportation efficiency, it is naturally conceivable that the individual 1 be divided into parts that can be disassembled and reassembled at the time of shipment from the factory, and these parts can be distributed simultaneously as set parts. As the biasing force f, all types of normal springs and biasing forces driven by a motor are applied and incorporated in advance so that when the rotary lift j12 is loaded, it is approximately balanced with the gravitational moment of the door 2. In order to prevent the spring from expanding or contracting more than necessary when loaded or unloaded, stoppers 6 may be provided. In addition, the weight of 71 is usually several kg or more, and the distance from bearing 4.4 to the center of gravity of the shield when the door is closed (length of arm 5) is 100 cm.
m, the torque due to the door gravity on the bearings 4 is several hundred kgCm or more. The bearings 4,4 can be provided either on the rear face 1a or on the side face 1c of the individual 1, and it is simply a matter of design choice. If the height of the shield when the door is closed is made to match that of humans and animals, and the ground height of bearings 4 and 4 is approximately 1/2 of that of humans and animals, then the length of arm 5 will also be approximately 1/2, which is approximately 1/2 of that of humans and animals, and as a matter of course, This corresponds to the horizontal distance d from the door surface 2a to the bearings 4 when the door is closed.

Effects of the Invention Since the present invention has the above configuration, individual 1 of the present invention
When using the bow as a support for the bearings 4 and 4 of the rotating elevator door 2, the cross section of the support is sufficiently large, so there is no need for special fixing means between it and the ground, and it can be simply placed. It can be put to practical use even by itself. Furthermore, since the individual 1.l can also be seen as a gatepost, it can be said that the construction of the gatepost can be done without requiring any special care. In addition, since it is easy to standardize the shape, total coordination around gates in urban areas can be achieved.
tal co-ordination). Unique cosmetic changes can be easily made by simply changing the surface material. Furthermore, there are many advantages, such as an improved appearance since there is no need to install unsightly pillars inside the side walls as in conventional construction.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a main part of an embodiment of a gatepost of a rotating lift door according to the present invention, and FIG. Side section of I gatepost 1...
・・・・・・Individual 1a・・・・・・・・・Rear 1b・・・・・・Front 1c・・・・・・Side 2 ・ ・ ・ ・ ・ ゛・ ・・ ・ ・ Door 2
a...φ...Door surface 3, 3...Rotating shaft 4.4...Bearing d...Distance h・・・・・・・・・Ground height

Claims (1)

[Claims] The main part is constructed as one piece or is composed of a group of parts that can be assembled together on-site and distributed in the same market at the same time, and the rear surface facing towards the back of the property extends in the direction of the back of the property.
A bearing that supports a rotating shaft parallel to the frontage of the rotating lift door is installed on the rear or side surface, and an internal biasing force that applies a torque of several 100 kgcm or more to the rotating shaft when the door is closed is installed. A rotary lift door characterized in that the front surface is set to be closer to the road than near the door surface when the door is closed, and the distance of the bearing from the door surface and the ground height are approximately 1/2 of the height of a person. Gatepost.