KR101620059B1 - Shutter structure for membrane structures - Google Patents

Abstract

The present invention relates to a shutter structure of a membrane structure which facilitates space utilization for various purposes. More specifically, a support rail is fixed and formed at a pillar type frame of a prior membrane structure, and a shutter is inserted and formed between the same support rail. The shutter is combined to a driving motor and an elevation entrance, and thus the elevation entrance flows up and down along the support rail so that the shutter is opened and closed up and down. Thus, air ventilation as well as smooth access to the membrane structure can be provided by the shutter as a number of shutters are installed at a lower part of the membrane structure, from the membrane structure formed with an existing frame type framework and an air pocket type divided membrane. The shutter can be constructed easily and economically since the shutter is installed rapidly and efficiently using the existing framework without structure changing or design changing of the existing membrane structure. Since the shutter is installed closely and naturally along the shape of the framework, the shutter has excellent sense of unity with the membrane structure. And individual opening and closing or simultaneous opening and closing as to the shutters can be done through individual operation or simultaneous operation of a driving motor corresponding to each shutter. And the shutter structure has the effect of improving durability by reducing interference and friction and suppressing noise by smooth operation.

Description

[0001] The present invention relates to a shutter structure for membrane structures to which an air pocket type membrane is applied.

The present invention relates to a shutter structure of a membrane structure capable of utilizing space for various purposes, and more particularly, to a shutter structure using a frame member and a divided lightweight membrane in the form of an air pocket mounted on the frame It is possible to easily install a shutter for the entrance and exit of the film structure by using the frame member and to easily open and close the shutter, To a shutter structure of a film structure.

In general, the term 'membrane structure' refers to a structure that can perform various activities in a membrane structure by fixing a tent or the like by using a framework formed from the ground. It is easy to install and disassemble, It is installed for the purpose of a space for an exhibition hall, a warehouse or an athletic field for athletic activities or a sports facility.

Such membrane structures typically consist of support columns mounted upright from the ground and longitudinal and transverse support arms that complete the skeleton of the membrane structure using the support pillars, The membrane structure is completed by forming the ceiling portion through the membrane of the membrane.

In addition, since a wire (steel wire) is embedded at each end of the tent, and a high tensile force is applied to the wire, the tent can always maintain a stable installation state while maintaining a tight tension, The tents of the various types of membrane structures are designed to maintain their original beauty and are designed to prevent fluttering by wind or tent wrinkling.

Particularly, in the conventional membrane structure, a separate tension adjusting means is formed at the tip of a support column installed upright from the inside of the tent as in Patent No. 10-1190055, and the tension adjusting means is connected to the tent and the support column And a suspension membrane structure in which a tensional state of the tent is made through the upper and lower lifting grooves of the tension adjusting means is registered,

According to another embodiment, a vertical frame bar is vertically and horizontally fixed from the tip of a vertically erected column as in the Japanese Patent Registration No. 10-1356011, and a tent is fixed on the frame bar. In the central portion of the tent, And an opening and closing port is formed on the upper portion of the ventilation opening by the elevating means so that the ventilation opening is opened only when necessary so that the ventilation can be smoothly performed.

Thus, the existing membrane structure is formed by forming the entire frame through the supporting column made of the steel material and the supporting arm or the frame bar connecting the supporting columns, and then fixing the large tent in a tense state by using the frame In case of the tent film, since the pressure acts in the process of maintaining the tension state, deflection occurs due to the elongation rate when a certain period of time is elapsed. Therefore, the tension adjusting means is necessarily applied together.

However, in the case of the existing membrane structure, since the tension of the tent is constantly or irregularly continuously performed due to the deflection of the tent, it is necessary to continuously perform the tension control operation on the tent, The tension adjusting means and the tent fastening means are easily deteriorated or broken and broken due to the tent air flowing continuously by the wind, so that the lifetime is short.

In addition, since the tent itself is not long in life and is vulnerable due to pollution and external stimuli and impact, it is necessary to replace the tent when using the membrane structure for a long period of time. If the wind blows hard or a lot of rain or snow falls, It is the accumulation of rainwater and the risk of collapse.

Particularly, in the case of a membrane structure using a tent, it is not possible to secure the mining property at all, and since it is very vulnerable to insulation and warming, it has a closed end which should be applied only to simple or temporary facilities. In the case of a conventional membrane structure, Since the side surface of the membrane structure is inevitably opened due to the shape of the membrane structure, the membrane does not have a complete blocking effect from the wind or rain and the shading effect decreases. Therefore, the actual space available for the actual membrane structure is extremely narrow and very unreasonable I have a problem.

Accordingly, the applicant of the present invention is made up of a frame made using various types of frame members and a divided membrane coupled to the divided space formed in the frame, such as the 2013 Patent Application No. 0133012, It is possible to secure the excellent light-curing property as well as the front and rear surfaces including the side surface to be shielded from rain, wind and sunlight, to be installed simply and quickly, and to provide structural stability It is possible to maintain a stable installation state for a long period of time and to maintain a constant air pressure automatically without accumulation of snow or rain or to keep the air pressure constant. Therefore, a membrane structure using a prefabricated frame structure and a split air cushion .

However, in the above-mentioned film structure, each divided membrane is fixed by using a frame member, and an openable shutter is attached to the lower part of the film structure, so that the shutter can ventilate the inside of the film structure And the shutter is structured such that it is lifted up by the force of a person and is opened or downwardly pressed by the force of the user as in the conventional case. Therefore, the opening and closing operation is very troublesome. Since a very large number of shutters are mounted on the membrane structure, it takes a considerable effort and time to open and close the multiple shutters.

Particularly, in general, the shutter is formed by bending a metal plate or by using a synthetic resin panel, which is problematic in terms of the airtightness at the lower end of the shutter and, at the same time, It has considerable difficulty in mounting and installing shutters that are opened and closed by the upper and lower lift in a membrane structure composed of existing frame frames and air pocket type membranes It is a fact that I am suffering.

In addition, since the electric film structure is manufactured and installed in the form of a rounded dome or a hemispherical house, the shutter acts as a considerable obstacle for lifting and lowering the shutter along the curved film structure. There is a great fear of excessive noise and damage due to excessive interference or abrasion between guides.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and a method for manufacturing the same, in which a support rail is fixedly formed on a columnar frame of a conventional film structure and a shutter is inserted between the support rails, And the opening and closing port is moved up and down along the support rail in accordance with the operation of the driving motor so that the shutter is opened and closed up and down,

It is possible to quickly and efficiently fix the lower shutter with respect to the existing film structure and to smoothly open and close the shutter by processing the support rail into a curved shape according to the frame structure of the film structure, The present invention provides a shutter structure of a membrane structure to which an air pocket type membrane, which is characterized in that the shutter is smoothly opened and closed by a very quiet state due to the inserted guide rails and a door.

According to an aspect of the present invention, there is provided a frame structure including a main frame, a side frame, a lower frame, an inclined frame, a support frame and a column frame, And a support rail on which both sides of the shutter are inserted and fixed to the inside of the columnar frame, and a support rail on which the both sides of the shutter are inserted and fixed to the inside of the columnar frame, And a driving motor for moving the shutter upward and downward along the support rail.

In the present invention, since a plurality of shutters are mounted on a lower portion of a film structure from a film structure composed of a conventional frame-shaped frame and an air pocket type divided membrane, the shutters enable smooth ventilation and ventilation Since the shutter is installed quickly and efficiently using the existing frame without changing the structure or design of the existing film structure, the construction is simple and economical, and the shutter is installed close to the structure of the frame naturally. Therefore, It is possible to individually open / close or simultaneously open / close the shutter through individual operation or temporary operation of the drive motor corresponding to each shutter, and to suppress noise generation and mutual interference and friction due to smooth operation It has the effect of reducing durability greatly. to be.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall perspective view of a film structure to which the shutter structure of the present invention is applied; Fig.
Fig. 2 is a view showing the entire frame structure of the film structure to which the shutter structure of the present invention is applied
Fig. 3 is a perspective view of a film structure to which the shutter structure of the present invention is applied.
Fig. 4 is an overall side view of the recessed portion of the film structure to which the shutter structure of the present invention is applied
Fig. 5 is an enlarged view of a main part of Fig. 4
6 is a perspective view of the entire shutter showing the shutter structure according to the present invention.
7 is a plan view showing the entirety of the shutter structure according to the present invention
8 is an enlarged cross-sectional view of the main portion showing the shutter structure according to the present invention
9 is a side view enlarged view showing a shutter structure according to the present invention.
10 is an enlarged view of the other side showing the shutter structure according to the present invention

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an overall perspective view of a film structure to which the shutter structure of the present invention is applied, FIG. 2 is an overall view of a film structure to which the shutter structure of the present invention is applied, FIG. 3 is a perspective view Fig. 4 is an overall side view of a film structure to which the shutter structure of the present invention is applied, Fig. 5 is an enlarged view of a main part of Fig. 4, Fig. 6 is an overall perspective view showing a shutter structure according to the present invention, FIG. 8 is an enlarged cross-sectional view of a main portion showing a shutter structure according to the present invention. FIG.

As shown in the drawing, the membrane structure to which the present invention is applied is completed by fixing a divided membrane M to a frame T which is erected by organically connecting frame members having various sectional shapes and structures. The divided membrane M has a shape of an air pocket through an end finishing process for the double membrane and has an expanded state as it is filled with air.

Each of the divided membranes M is divided into a space S corresponding to the space S with respect to a space S partitioned by longitudinal and transverse connections of the frame member, And thus the large membrane structure can be completed.

The frame T includes a main frame 100 disposed at the center of the uppermost portion of the membrane structure in a transverse direction, a side frame 200 facing the ground and connected to both ends of the main frame 100, And an inclined frame 400 connected to the main frame 100 in a downward direction from between the side frames 200. Between the lower end of the side frame 200 and the lower end of the inclined frame 400, The lower frame 300 is positioned.

A supporting frame 500 for connecting the side frames 200 and the inclined frames 400 is disposed at the intermediate portion of the side frames 200 and the inclined frames 400 to provide a firm fixing force between the side frames 200 and the inclined frames 400, A columnar frame 600 is installed at the lower end of the side frame 200 and the lower end of the inclined frame 400 so as to stand upright from above the ground to support the overall load of the frame T through the columnar frame 600 .

A columnar frame 600 having an I-shaped or H-beam shape is installed at regular intervals with respect to a flat mounting surface, and a lower end of the side frame 200 and a lower end of the side frame 200 are attached to the tip of the columnar frame 600, The front end of the side frame 200 and the front end of the inclined frame 400 are fastened and fixed to the side of the main frame 100, By connecting and fixing the inclined frame 400 with the support frame 500, the frame T can be provided with a rigid mounting state.

Therefore, a space S having a predetermined shape is formed between the frames in the frame T made of the frames, and each divided membrane M having a size corresponding to the space S is formed. And the divided membrane M is fixed and attached to the space S, thereby completing the film structure to which the present invention is applied.

In such a membrane structure, in the present invention, a membrane structure made of an air pocket type divided membrane (M) fixed to a space (S) between these shells (T) The shutter 700 fixedly installed at the lower end of the shutter 700 fixes the shutter 700 so that the shutter 700 can function as an entrance for a large film structure, Ventilation and ventilation in the membrane structure as well as insulation.

At this time, the shutter 700 is positioned between the columnar frames 600, which are continuously installed at regular intervals, and the number of the shutters 700 is also increased in proportion to the number of the columnar frames 600 Will be.

The shutter 700 is not directly fixed to the columnar frame 600 but is vertically moved up and down along a support rail 800 fixed to the inner side of each columnar frame 600, The shutter 700 positioned between the neighboring support rails 800 is vertically moved up and down by receiving the rotational force of the drive motor 900.

Particularly, the shutter 700 has a structure in which a shield plate 701 made of a metal plate or a synthetic resin panel is hinged to each other. The mutual hinge-coupling structure of the shield plate 701 is a pin- And a coupling structure through a through-hole.

The support rail 800 is fixed to an inner surface of the columnar frame 600 and can be fixed by welding or bolting. The support rail 800 is bent inward according to the shape of the frame, And the length of the support rail 800 has to be at least two times longer than the length of the upper and lower sides of the shutter 700 so that the shutter 700 can be stably installed inside the support rail 800 It is possible to perform the opening / closing operation to the width corresponding to the height of the columnar frame 600 as well as the elevating and lowering.

Here, the support rail 800 is configured such that the shutter 700 is installed by using both sides of the repeated support rail 800 using the H-shaped section steel, and the support rail 800 A guide rail 810 is inserted into the shutter 700 so that the shutter 700 can move up and down more smoothly.

That is, the guide rail 810 is inserted and fixed to the inside of the support rail 800 in a side opened form, and a plurality of roller guide grooves 812 are formed in the guide rail 810 And a chain 811 is fixed to the inner side of the guide rail 810 in the longitudinal direction.

The chain 811 is fixed to the inner side of the guide rail 810 using an inner groove 814. The inner groove 814 is formed on one side of the inner side of the guide rail 810, And the chain 811 is fixed by using the catch groove 814. Thus, the chain 811 can be moved in the left and right directions The amount of protrusion to the inside of the guide rail 810 is minimized so that interference with the entrance 820 inserted into the guide rail 810 can be prevented.

The elevating opening 820 is inserted into the inside of the guide rail 810 as described above, and the roller 822 is coupled in four directions and the sprocket 821 is coupled to the inside thereof.

The roller 822 of the lift door 820 is positioned in the roller guide groove 812 of the guide rail 810 while the lift door 820 is inserted into the guide rail 810, The sprocket 821 protrudes to one side of the entrance 820 and is coupled to the chain 811 so that the entrance 820 of the sprocket 821 is connected to the chain 811 And can move up and down along the guide rail 810 by the rotation of the sprocket 821 coupled with the guide rail 810.

Here, the guide rails 810 are inserted and fixed so as to face each other inside the neighboring support rails 800, and the lift doors 820 are inserted into the opposite guide rails 810, The sprocket 821 is inserted into the entrance 820 of the chain 811 to which the chain 811 is fixed and the chain 811 is inserted into the guide rail 810 while the guide 810 is inserted into the guide rail 810 of the other side. It is not necessary to form the chain 811 in the guide rail 810 without inserting the sprocket 821 into the entrance 820.

9, the drive motor 900 is mounted on the one side elevation opening 820, and the reduction gear 910 is mounted on the drive motor 900 And the shutter 700 can be smoothly opened and closed by increasing the rotation torque of the driving motor 900 rotating at a high speed and increasing the rotation torque. The rotational force of the driving motor 900 can be transmitted to the sprocket 821 as the sprocket 821 is connected to the sprocket 821 through a power transmitting means such as a gear.

The drive motor 900 may be directly connected to the shutter 700 located between adjacent support rails 800 by using the bracket 901. The drive motor 900 may be mounted The lowest position of the shutter 700 will be appropriate.

The elevating opening 820 inserted into the other side guide rail 810 is not mounted with a separate driving means as shown in Fig. 10, but the elevating opening 820 having only the roller 822 is inserted into the guide rail 810 as it is And the door 820 and the shutter 700 are connected and fixed to each other by using a separate bracket 901 after insertion.

In this example, it is described that the driving motor 900 and the door 820 are coupled to one side of the shutter 700 and only another door 820 is coupled to the other side of the shutter 700. However, The shutters 700 can be elevated and lowered through the operation of both the side drive motors 900 by equally connecting both sides of the shutters 700 with the lifts 820 having the drive motors 900 and sprockets 821. [ It can also be configured.

An insertion port 702 protruding toward the side surface of the guide rail 800 is formed on both sides of the shutter 700 and a fitting groove 813 is formed in a side surface of the guide rail 800 corresponding to the insertion port 702, The shutter 700 is prevented from flowing in the forward and backward directions due to the engagement force between the insertion port 702 and the fitting groove 813, The gap between the shutter 700 and the guide rail 800 is minimized by the interlocking structure of the insertion port 702 and the fitting groove 813 to improve the heat insulating property and the soundproofing property and at the same time the foreign material, .

Particularly, the mohair 703 is coupled to the front surface or the rear surface of the shutter 700 so as to prevent the adiabatic, soundproofing, and inflow of rainwater, and the mohair 703 is supported on the support rail 800 The heat insulation and the soundproofing effect are improved by the mohair 703, and foreign matter, rainwater, and the like can flow into the gap and flow out to the inside of the membrane structure can be suppressed.

Further, the support rail 800 can be mounted on the rail support hole 830 at the lower end for more stable fixing and support. The rail support hole 830 is fixed to the mounting surface of the membrane structure And can be made by extruding a synthetic resin or a metal material.

The rail support hole 830 is formed by continuous extrusion so that a plurality of support rails 800 can be fixed on the rail support hole 830 of a single entity, May also serve as a mop for the inner side of the membrane structure.

Particularly, a convex portion 831 is protruded along the longitudinal direction on the upper side of the rail receiving hole 830 and a concave portion 801 is formed on the lower end of the supporting rail 800 corresponding to the convex portion 831 So that the support rail 800 can be smoothly engaged and fixed with respect to the rail support hole 830. In order to prevent the vibration of the support rail 800 from the vibration or impact acting on the support rail 800 during the ascending and descending of the shutter 700, Thereby preventing the rail 800 from flowing.

The limit switches 840 and 840 'are fixedly mounted on the support rail 800 or the guide rail 810 so that the limiters 840 and 840' The shutter 700 is operated in the downward closing direction to interfere with the limit switch 840 at the lower end to interrupt the power of the drive motor 900 and to prevent the drive motor 900 from being opened, The shutter 700 is moved upward to interfere with the upper limit switch 840 'and the upward opening is terminated, so that the opening / closing operation can always be performed at a predetermined position.

Accordingly, the shutter structure of the present invention can provide the most efficient and active installation for the film structure using the frame member, and can also control and adjust the role of the doorway, the ventilation and the ventilation freely while producing the effect of heat insulation and soundproofing .

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the present invention as defined by the appended claims. Examples should be understood.

100: Mainframe
200: side frame
300: Lower frame
400: bevel frame
500: support frame
600: columnar frame
700: Shutter 701:
702: insertion port 703: mohair
800: Support rail 810: Guide rail
820: a hatch 830: a rail base
840,840 ': Limit switch
900: Driving motor 910: Reduction gear

Claims (11)

A frame T composed of a main frame 100, a side frame 200, a lower frame 300, an inclined frame 400, a support frame 500 and a column frame 600, An air pocket type divided membrane M disposed in the space S and detachably mounted on the frames in a connected state; a shutter 700 positioned between the column type frame 600; And a driving motor 900 for moving the shutter 700 up and down along the support rail 800. The support rail 800 includes a support rail 800, In a shutter structure of a membrane structure to which an air pocket type membrane is applied,
The guide rails 810 are inserted into the guide rails 820. The guide rails 810 are inserted into the guide rails 810. The guide rails 810 are inserted into the guide rails 810, And a shutter 700 are connected to each other by a driving motor 900 and a bracket 901. A chain 811 is fixed to the inside of the one guide rail 810 and a drive motor The sprocket 821 rotates in accordance with the operation of the driving motor 900 and the door 820 and the shutter 700 are rotated along the chain 811, , And is configured to be lifted and lowered and opened and closed.
The method according to claim 1,
The guide rail 810 is opened at one side and inserted into the support rail 800 and a roller guide groove 812 is formed in the guide rail 810. The guide hole 820 is formed on the outer side of the roller guide 810, A roller 822 inserted into the groove 812 is coupled and a sprocket 821 is inserted into the sprocket 821. The sprocket 821 is coupled to the chain 811 by protruding to one side of the door 820 A shutter structure of a membrane structure to which an air pocket type membrane is applied.
The method according to claim 1,
The driving motor 900 is coupled to the lower end of the shutter 700 by a bracket 901 and a speed reducer 910 is mounted on one side of the driving motor 900, Wherein the gasket is connected to a scrocket (821).
The method according to claim 1,
A fitting groove 813 is formed at one side of the guide rail 810 and an insertion port 702 corresponding to the fitting groove 813 is protruded at one side of the shutter 700, 702 are configured to flow upwardly and downwardly in the fitting groove (813). A shutter structure of a membrane structure to which an air pocket type membrane is applied.
The method according to claim 1,
The chain 811 of the guide rail 810 is inserted into an inner groove 814 formed on the inner surface of the guide rail 810 to prevent the chain 811 from flowing to the chain 811. [ The shutter structure of the membrane structure to which it is applied.
The method according to claim 1,
Limit switches 840 and 840 'are coupled to upper and lower ends of the support rail 800 to control opening and closing of the shutter 700 by the limit switches 840 and 840' A shutter structure of a membrane structure to which an air pocket type membrane is applied. delete delete delete delete delete

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