KR101580798B1 - Vent structure for membrane structures - Google Patents

Abstract

The present invention relates to a vent structure of a membrane structure, capable of using a space for a variety of purposes. More specifically, a support is fixed between slope frames of the existing membrane structure, a frame body and a vent are fixed and installed onto the support, the frame body is formed to fix a division membrane, and therefore the excellent ventilation of the membrane structure is possible and excellent lighting and insulation are maintained. Since a frame of the membrane structure is assembled, the installation of the vent is quick and economical. Simple opening operation improves the durability, the excellent insulation minimizes a heat loss in the membrane structure, and excellent sealing blocks rainwater or wind to provide a pleasant environment. Since the frame body to conveniently fix and install the division membrane is applied, the vent is quickly and efficiently installed for the membrane structure applying the existing air pocket membrane.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vent structure for membrane structures to which an air pocket type membrane is applied,

The present invention relates to a ventilation hole of a membrane structure which enables space utilization for various purposes. More specifically, the present invention relates to a ventilation hole of a membrane structure using a frame member provided with a frame member and a divided lightweight membrane in the form of an air pocket It is possible to easily install the openable and closable ventilation holes by using the frame member in a membrane structure which can be installed in various sizes and shapes and also to provide a membrane structure capable of easily fixing the air pocket type membrane to the remaining space except the ventilation holes To a ventilation 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, the above-mentioned membrane structure has a problem that it is very difficult to assemble and install the ventilation openings because the ventilation openings are composed of a single type of membrane material and have a form that can only be complicatedly combined with the membrane or the frame member.

In particular, when the above-described ventilation openings are intended to be opened or closed, the ventilation openings for the membrane structure are not smoothly operated, and the ventilation openings for the membrane structure are considerably lowered in thermal insulation than the double- Which is not managed efficiently.

In addition, in the case of a ventilator applied to a conventional membrane structure, the installation time is very long and the installation cost is excessively increased because the ventilator has a complicated installation structure using welding or a plurality of brackets instead of a prefabricated installation structure. There is an inconvenience due to leakage or dripping water due to the inflow of rainwater or the like due to a gap between the ventilation port and the existing frame member, and it is also difficult to connect the air pocket type membrane to the ventilation installation part.

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 a membrane structure in which a support frame is fixedly secured between inclined frames of a conventional membrane structure, and a frame and a vent are fixed on the support frame, As a result,

It can be fixedly installed by using the oblique frame which is applied to the existing membrane structure as well as the air pocket type divided membrane can be fixedly installed around the ventilation hole. Since the prefabricated structure allows convenient installation and excellent ventilation And a vent structure of a membrane structure to which an air pocket type membrane having ventilation characteristics is applied.

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, The airtight structure of the airtight separating membrane is detachably attached to the inner wall of the membrane structure. The airtight structure of the membrane structure is constructed such that the opening and closing ventilator .

An object of the present invention is to provide excellent ventilation and ventilation for a film structure and to maintain excellent mining and heat insulation properties and to provide a ventilation hole very quickly because it is installed in an assembled form using a frame structure of a membrane structure It is economical and improves durability due to simple opening and closing action. It minimizes heat loss in the membrane structure due to excellent heat insulation. It also prevents rainwater or wind from entering due to excellent airtightness, thus creating a more comfortable interior space. The present invention has the effect of enabling quick and efficient installation of a ventilation hole for a membrane structure to which a conventional air pocket membrane is applied by applying a frame body so that the partition type membrane is fixedly installed.

1 is an overall perspective view of a membrane structure to which the vent structure of the present invention is applied;
FIG. 2 is an enlarged perspective view of a membrane structure to which the ventilation structure of the present invention is applied.
Figure 3 is an overall perspective view of a ventilator for a membrane structure according to the present invention;
Figure 4 is an exploded perspective view of a ventilator for a membrane structure according to the present invention;
5 is a cross-sectional view of the main part of the membrane structure to which the ventilation structure of the present invention is applied
Fig. 6 is a cross-sectional view of the state in which the ventilating opening in Fig. 5 is operated in an open state
Fig. 7 is a cross-sectional view of the ventilator shown in Fig. 5
8 is a detailed view of the supporting portion coupling portion of the ventilation hole for a membrane structure according to the present invention
9 is an enlarged cross-sectional view of the membrane fixing section in the ventilation structure according to the present invention
10 is a partial enlarged cross-sectional view of FIG. 9
11 is an enlarged cross-sectional view of the ventilation hole fixing portion in the ventilation structure according to the present invention
12 is a partial enlarged cross-sectional view of FIG. 11
13 is a partially enlarged and separated sectional view in Fig. 11
14 is a cross-sectional view

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 a perspective view of a membrane structure to which the ventilation structure of the present invention is applied, FIG. 2 is an enlarged perspective view of the membrane structure to which the ventilation structure of the present invention is applied, FIG. 3 is a perspective view And Figure 4 is an exploded perspective view of a ventilator for a membrane structure in accordance with the present invention.

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.

5 and 7, the inclined frame 400 of the membrane structure may be used to form a pair of the ventilation openings, The support frame 700 is fixed in parallel and a rectangular frame body 800 is fixedly mounted on the support frame 700. The chassis body 910 and the rotation chassis 920 are fixed on the frame body 800, And the rotation chassis 920 is operated to open and close by the normal and reverse rotation motor 930. [

Here, the support 700 is an extruded product having an internal space 701, and the pair of supports 700 are fixed in parallel to each other between adjacent inclined frames 400 in the transverse direction. 8, an insertion portion 702 which is spaced upward and downward along the longitudinal direction is formed in the inner space 701 of the support table 700. By using the insertion portion 702, And the connectors 710 are inserted and fixed to both ends of the supporter 700.

The connecting hole 710 has a fitting piece 712 having a fastening hole 711 in a lateral direction protruded from one side and is inserted into the insertion hole 702 of the supporting table 700 at the other side of the coupling hole 710 The fitting protrusions 713 are protruded from the insertion protrusions 713 and the insertion protrusions 713 are forcedly inserted into the insertion protrusions 702 to assemble them.

A separate fixing bracket 720 is hinged to the connecting hole 710 so that the fixing bracket 720 has a pair of fastening pieces 722 having a fastening hole 721 protruding from one side And a plurality of through holes 723 are formed in the fixing bracket 720.

The locking bracket 720 may be attached to and fixed to the side of the inclined frame 400. A locking groove 421 having a locking protrusion 422 may be formed on the side of the inclined frame 400, (Not shown in the drawing) is inserted into the fastening groove 421 in advance and then is inserted into the fastening groove 422 in a state of protruding so as to be able to flow in the lateral direction without being caught by the fastening protrusion 422 A fixing nut (not shown in the drawing) may be firmly screwed to the fixing bolt protruded in a state where the fixing hole 723 of the fixing bracket 720 is inserted into the fixing bolt.

The fixing bracket 720 is assembled with respect to the inclined frame 400 and both side ends of the supporting frame 700 are firmly assembled to the inclined frame 400 using the fixing bracket 720 The pair of side supports 700 can be firmly fixed within the space S formed between the inclined frames 400. [

When the support 700 is assembled, a separate frame 800 is fixed to the upper part of the support 700. The frame 800 has a shape of a planar saw frame, And has a purpose of connecting and installing the divided membranes (M).

9 and 10, the frame 800 is formed by cutting a predetermined length of the continuous extruded product and connecting the ends of the frame 800 to form a rectangular frame. The upper part of the frame 800 has a center line The packing insertion holes 810 and 820 and the coupling hole insertion chute 811 and 821 and the bolt coupling holes 812 and 822 are formed on both sides of the coupling hole 810 and 820, respectively.

The first packing 850 is inserted into the packing insert holes 810 and 820 so that the first packing 850 is inserted into the lower fitting jaw 851 and the upper hemispherical tension portion 852, And protects the divided membrane M coupled to the frame body 800 by the first packing 850 against the frame body 800 .

A binding port 870 coupled to an end of the divided membrane M is inserted into the binding port inserting jaws 811 and 821 so that the divided membrane M has a hook (Not shown in the drawing) is formed in the coupling member 870. When the locking hole 870 is engaged with the coupling hole insertion jaw 811 of the frame body 800 821, the divided membrane M can be easily coupled to the frame 800.

At this time, the binding port 870 is formed with a groove 871 which is opened upward along the longitudinal direction, and a protrusion 872 is formed along the longitudinal direction at one side. The binding port 870, The protrusion 872 is prevented from being detached while interfering with the binding port inserting jaws 811 and 821 when the binding jaws 811 and 821 of the frame 800 are inserted into the binding jaw insertion holes 811 and 821 of the frame 800.

A fixing member 830 composed of a pressurizing fixing plate 840 including a first packing 850 and a second packing 860 and a binding hole 870 is provided on the upper side of the frame 800, The first packing 850 and the second packing 860 and the binding port 870 coupled with the divided membrane M are inserted into the upper part of the frame body 800, 840 are mounted on the upper side of the frame 800 and then the pressure fixing plate 840 is firmly fixed to the frame 800 using a separate bolt 880. The frame 800 and the fixing member 830 ) Can be firmly fixed and fastened.

The pressure fixing plate 840 has a shape of a flat rectangular frame as in the frame body 800 by using a constant length cut to continuously extrude it. And the second packing 860 electrically connected through the packing insertion hole 842 is coupled and fixed with the first and second packing holes 841 and 842, You can.

The second packing 860 is made of soft resilient material. The second packing 860 is formed with a fitting jaw 861 on the upper side so as to be fitted into the packing insertion holes 842 and to be coupled with each other. A serrated tension portion 862 is formed to press the upper surface of the divided membrane M and the upper surface of the fixed portion of the ventilation hole 900 to be positioned between the frame 800 and the pressure fixing plate 840 do.

Therefore, a support frame 700 is fixed between the inclined frames 400 and then a rectangular frame body 800 is fixed by using the support frame 700. In this state, The divided membrane M in the formed state is fixed by using the frame 800 and the inclined frame 400 so that the hollow space S corresponding to the frame 800 is formed in the space S between the inclined frames 400. [ The divided membrane M in the formed state is located.

11 and 14, the ventilation openings 900 may be fixed to the frame 800 by using the frame 800 as described above, and the openable and closable ventilation openings 900 may be fixedly installed. And a rotating chassis 920 which is upwardly opened and closed from the fixing chassis 910. The operation of the rotating chassis 920 includes a forward and reverse rotation motor 930 and a sliding operation rod 940 and the rotating chassis 920 are hinged from one side of the fixing chassis 910 and are connected to the rotation chassis 920 in accordance with the operation of the normal and reverse rotation motor 930. [ Closing operation from the fixing chassis 910.

That is, the fixing chassis 910 is a rectangular frame body having an empty interior. The fixing flange 912 protrudes from the bottom of the fixing chassis 910, and the packing 911 is coupled to the top surface of the fixing flange 912. The fixing flange 912 is positioned between the frame 800 and the press fixing plate 840. The fixing frame 910 is placed on the frame 800 and the press fixing plate 840 The bolt 880 passes through the fastening space 841 of the pressing and fixing plate 840 and is inserted into the bolt fastening hole 812 of the frame 800 by fastening the bolt 880 on the frame 800 by the bolt 880. [ The bolt 880 protruding through the pressing and fixing plate 840 passes through the fixing flange 912 while being pressed downward by the pressing force of the pressing and fixing plate 840, 810 form a solid assembled state with the frame 800.

The rotating chassis 920 located on the upper side of the fixing chassis 910 and upwardly opened and closed is a frame body having an empty interior. The viewing window 921 is inserted into the upper portion of the chassis 920 and the packing 921 922 are coupled to each other so that the packing 922 is positioned so as to correspond to the packing 911 of the electric chassis 910 so that the packings 911 and 922 are brought into contact with each other, A transparent acrylic plate, a polycarbonate plate, a transparent air tube (in the form of an air pocket filled with pressurized air in the form of air), and the like. ). ≪ / RTI >

The sliding operation rod 940 is hinged to the lower end of the rotation chassis 920. The sliding operation rod 940 is inserted into a separate fitting hole 932, And the operation shaft 931 is axially coupled to a forward and reverse rotation motor 930 fixed to an electric support 700 .

Therefore, when the rotating chassis 920 is hermetically coupled to the fixing chassis 910, power is applied to the normal / reverse rotation motor 930 so that the normal and reverse rotation motors 930 are operated The operation shaft 931 is rotated.

When the operation shaft 931 is upwardly rotated, the fitting connector 932 and the sliding operation rod 940 are simultaneously rotated upwards. By the upward rotational force of the sliding operation rod 940, (920) is one-side opened by hinge coupling from the fixing chassis (910).

At this time, since the sliding operation rod 940 is hinged to the rotation chassis 920 at one end and is inserted into the fitting end 932 at the other end, the opening / closing operation of the ventilation opening by the normal / And slides from the inside of the fitting connector 932 so as to smoothly open and close the pivoting chassis 920 while giving a rotational force for opening and closing the pivoting chassis 920.

As the rotation chassis 920 is rotated to the open side through the operation of the normal and reverse rotation motor 930, circulation and ventilation of air in the film structure can be performed through the open vent.

In order to close the ventilating opening 900 in the opened state, the normal / reverse rotation motor 930 is operated in the reverse direction so that the downward rotational force is transmitted to the sliding operation rod 940 through the operation shaft 931 and the fitting connector 932, The rotating chassis 920 in an open state in which one side is hinged to the fixing chassis 910 due to the downward rotation of the sliding operation rod 940 is brought into close contact with the upper portion of the fixing chassis 910, So that the hermetically sealed container 900 is produced.

Accordingly, the ventilation structure of the present invention can easily be fixedly mounted to various positions at desired positions using a slant frame of a frame to a film structure made up of a frame and a divided membrane (M) So that it is possible to open or close the ventilation as much as necessary. The excellent thermal insulation and mining property of the divided membrane (M) in the form of an air pocket can also maximize the advantage of the membrane structure It is.

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: support 710: connector
720: Retaining bracket
800: Frame 810,820: Packing insert ball
830: Fixing member 840:
850: first packing 860: second packing
870: Joint 880: Bolt
900: Ventilation hole 910: Fixing chassis
920: Rotating chassis 930: Forward and reverse rotation motor
940: Sliding working rod
T: Frame S: Space
M: split membrane

Claims (9)

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) positioned in the space (S) and detachably mounted in a state connected to the frames, a support table (700) fixedly coupled to the inclined frame (400) In which the openable and closable ventilation opening (900) is mounted inside the space (S) by using an air pocket type membrane (800)
The support 700 is secured to the side surface of the inclined frame 400 by using the fixing bracket 720. The insertion portion 702 is formed in the inner space 701 of the support 700 in a spaced relation, The membrane fitting structure to which the air pocket type membrane is applied is characterized in that a fitting piece 712 having a fastening hole 711 and a fitting hole 710 having a pair of fitting protrusions 713 spaced from each other are fitted and fixed. Ventilation structure.
The method according to claim 1,
The fixing bracket 720 has a fixing hole 721 and a pair of fixing pieces 722 protruding from the fixing bracket 720. The fixing hole 723 is formed in the fixing bracket 720, Respectively,
A fitting piece 712 formed in a connecting hole 710 of a supporting base is hinged to the fixing piece 722 and a locking protrusion 422 formed on a side surface of the inclined frame 400 is fixed to the fixing hole 723. [ Wherein the fastening bolt inserted into the fastening groove (421) is fastened by a nut. The vent structure of a membrane structure to which the air pocket type membrane is applied.
The method according to claim 1,
The frame body 800 is formed so as to face the pair of packing insertion holes 810 and 820 and the coupling hole insertion jaws 811 and 821 and the bolt coupling holes 812 and 822, And the air pocket type split membrane M is coupled with the fixing member 830 by the bolt fastening holes 810 and the bolt fastening holes 812 and the fastening hole insertion holes 810 and the bolt fastening holes 812. [ 822), the ventilation hole (900) is fastened together with the fixing member (830), and the ventilation structure of the membrane structure to which the air pocket type membrane is applied.
The method of claim 3,
The fixing member 830 includes a pressure fixing plate 840 having a fastening space 841 and a packing insertion hole 842 formed therein; A first packing 850 having a fitting jaw 851 and a hemispherical tension portion 852; A second packing 860 composed of a fitting jaw portion 861 and a serrated tension portion 862; A binding hole 870 in which a groove 871 and a rim 872 are formed; And a bolt (880). The air vent structure of the membrane structure to which the air pocket type membrane is applied.
The method according to claim 1,
The ventilation hole 900 includes a fixing chassis 910 which is opened in a rectangular shape and fastened to the frame 800; A rotation chassis 920 having a viewing window 921 and hinged to one side of the fixing chassis to be opened and closed; A forward and reverse rotation motor 930 to which an operation shaft 931 having a fitting connector 932 is coupled; One side of which is hinged to the rotating chassis 920 and the other side of which is inserted into the fitting connector 932 and which is opened and closed according to the rotation of the operating shaft 931 by the normal and rotary motor 930, And an operating rod (940). The structure of the ventilation structure of the membrane structure to which the air pocket type membrane is applied is characterized in that:
6. The method of claim 5,
The fixing chassis 910 has a fixing flange 912 protruding from the bottom of the fixing frame 912 to be positioned at an upper portion of the frame 800 to fix the fixing frame 912 to the frame 800 as the frame 800 tightens. And the mounting chassis 910 is mounted on the support frame 910. The ventilation structure of the membrane structure to which the air pocket type membrane is applied is configured.
6. The method of claim 5,
Wherein the viewing window 921 is formed of any one selected from the group consisting of a double heat insulating glass, a transparent acrylic plate, a polycarbonate plate material, and a transparent air tube. The air vent structure of the film structure to which the air pocket type membrane is applied .
6. The method of claim 5,
Wherein a packing (911), (922) for preventing heat insulation and leakage is attached to the fixing chassis (910) and the rotation chassis (920), and the ventilation structure of the membrane structure to which the air pocket type membrane is applied. delete

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