KR102142677B1 - Method and apparatus for adjusting vertical tensile tension of membrane for prefabricated tent - Google Patents

Abstract

The method for adjusting the vertical tension tension of the prefabricated tent membrane material according to the present invention and the method for adjusting the vertical tension tension of the prefabricated tent membrane material according to the present invention include the steps of inserting the membrane material tension in each pocket formed in the width direction on the opposite inner surface of the membrane material; Inserting opposite ends of neighboring membrane member tensions inserted in the pockets into both ends of the connector; Descending the connector in a vertical direction; And lowering the connector to tension the lower end of the membrane material, and when performing the step of inserting the opposite ends of the neighboring membrane member tension parts inserted in the pocket into both ends of the connector, the connector has both inner circumferential bottom surfaces. When the opening and closing portions are cut in the horizontal direction and the vertical direction, and the opening and closing portions are rotatably connected to the lower end of the connector to insert the tension member in the inside, the opening and closing portions are rotated to insert the ends of the tension member When the tension member is inserted, it is provided to be returned to the original position by the torsion spring connected to the hinge.
According to the present invention, a pocket is formed on the opposite inner surface of the makjae, and the makjae tension is forcibly lowered in the state where the makjae tension is inserted for each pocket, and thus the peak of the seasonal elongation due to the stretching or shrinking due to seasonal changes in the nature of the makjae. It has the effect of forcibly straining the ashes. In addition, the present invention has the effect of having a rotatable opening and closing part on both lower ends of the connector, to easily insert the tension member on both ends of the connector.

Description

{Method and apparatus for adjusting vertical tensile tension of membrane for prefabricated tent}

The present invention relates to a method and apparatus for adjusting the vertical tension tension of a membrane material for a prefabricated tent, and more particularly, to a method and apparatus for artificially adjusting the tension tension applied in the vertical direction of the tent membrane material.

In general, a prefabricated tent is a large accommodation facility that can be quickly and conveniently installed outdoors using a simple structure. Typically, both ends of an inclined or arched bar are fixed to the ground and covered with vinyl or cloth to close it. Form an inner space.

In addition, other types of prefabricated tents are manufactured by welding and constructing a single pipe column at both ends of a roof truss.

On the other hand, in order to manufacture a prefabricated tent in a large size, a H-frame is mainly used for construction, or a lightweight frame produced by forming an iron plate together with the H-beam is mainly used.

A technique related to the prefabricated tent has been proposed in Korean Utility Model No. 20-0383922.

Patent document 1 is made up of a plurality of lower trusses that are installed perpendicular to the ground to form a wall, and a plurality of upper trusses that are connected to the upper end of each lower truss to form a roof. Here, each truss is composed of a plurality of connecting beams connecting the outer and inner supports, and the outer and inner supports.

However, Patent Literature 1 shows that the outer tent increases or decreases depending on the season in the process of binding the outer tent to the outer circumference of the truss.

Korean Registered Utility Model No. 20-0383922 (Registration Date: 2005.05.02.)

The present invention has been devised in view of the above points, and the problem of the present invention is to form a pocket on the opposite inner surface of the membrane material, forcibly lower the membrane tension by inserting the membrane tension in each pocket. The purpose of the present invention is to provide a method and apparatus for adjusting the vertical tension tension of a prefabricated tent membrane material that allows the membrane material to be forcibly tensioned by finding the peak of the seasonal elongation due to the nature of the ash due to seasonal changes.

The method for adjusting the vertical tension tension of a membrane material for a prefabricated tent according to the present invention for achieving the above object comprises: inserting a membrane material tension unit for each pocket formed in the width direction on the opposite inner surface of the membrane material; Inserting opposite ends of neighboring membrane member tensions inserted in the pockets into both ends of the connector; Descending the connector in a vertical direction; And lowering the connector to tension the lower end of the membrane member, and inserting opposite ends of the neighboring membrane member tension units inserted in the pocket into both ends of the connector, the connector has both inner circumferential bottom surfaces. When the opening and closing portions are cut in the horizontal direction and the vertical direction, and the opening and closing portions are rotatably connected to the lower end of the connector, the opening and closing portions are rotated to insert the ends of the membrane tension portion. When the tension member is inserted, it can be provided to be returned to the original position by the torsion spring connected to the hinge.

In the step of descending the connector, when the connector is positioned in the middle of a spiral shaft standing upright on the ground, rotating the fastening position adjusting unit fastened to the spiral shaft allows the fastening position adjusting unit to descend while the connector can be interlocked.

In addition, the vertical tension tension adjustment device for the prefabricated tent membrane material according to the present invention, the film material tension portion is inserted into each pocket formed in the width direction on the opposite inner surface of the film material; A connector formed through the transverse direction so that the adjacent ends of the membrane member tension portions are respectively inserted; A spiral shaft installed longitudinally on the ground to penetrate the center of the connector; And a fastening position adjusting part which is spirally fastened to the spiral shaft and adjusts the descending height of the connecting port located at the lower side according to the fastening position, wherein the connecting port has openings and cuts at the lower ends of both inner circumferential surfaces in the horizontal direction and the vertical direction. , When the opening/closing part is rotatably connected to the lower end of the connector with a hinge to insert the makjae tension part therein, the opening/closing part is rotated to insert the end of the makjae tension part, and when the makjae tension part is inserted, it is connected to the hinge. It can be provided to be returned to the original position by the torsion spring.

The connection hole may be formed in a circular or longitudinal direction in the upper and lower holes.

According to the present invention, a pocket is formed on the opposite inner surface of the makjae, and the makjae tension is forcibly lowered in the state where the makjae tension is inserted in each pocket, and thus the peak of the seasonal elongation due to the stretching or shrinking due to seasonal changes in the nature of the makjae It has the effect of forcibly straining the ashes.

In addition, the present invention has the effect of having a rotatable opening and closing portion at both lower ends of the connector, to easily insert the tension member on both ends of the connector.

1 is a perspective view showing a prefabricated tent in a state in which a vertical tension tension adjusting device of a membrane material for a prefabricated tent according to the present invention is applied.
Figure 2 is a front view showing a part of the main truss before the vertical tension tension adjusting device of the membrane material for a prefabricated tent according to the present invention is applied.
Figure 3 is an exploded perspective view of the vertical tension tension adjusting device of the membrane material for a prefabricated tent according to the present invention.
4 and 5 is an operation state diagram showing the state before and after the operation of the vertical tension tension adjusting device of the membrane material for a prefabricated tent according to the present invention.
Figure 6 is a front view showing the state before and after rotation of the opening and closing portion provided at both ends of the connector of the vertical tension tension adjusting device of the prefabricated tent membrane material according to the present invention.
7 is an exploded perspective view showing the opening and closing portions provided at both ends of the end of the connector of the vertical tension tension adjusting device for the prefabricated tent membrane material according to the present invention.
8 is a partially enlarged view showing a state in which a separation prevention unit is installed between a connector and a fastening position adjusting unit in a vertical tension tension adjusting device for a prefabricated tent membrane according to the present invention.
9 is a block diagram showing a method for adjusting the vertical tension tension of the membrane material for a prefabricated tent according to the present invention.

The above objects, features and other advantages of the present invention will become more apparent by describing the preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, a method and apparatus for adjusting vertical tension tension of a membrane material for a prefabricated tent according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 8, the vertical tension tension adjusting device 300 of the membrane material for a prefabricated tent according to the present invention includes a spiral shaft 310, a fastening position adjusting unit 320, a connector 330, and a membrane tensioning unit ( 340).

In this case, referring to FIG. 1, the prefabricated tent 1 to which the vertical tension tension adjusting device 300 of the prefabricated tent membrane material according to the present invention is applied is fixed to the ground at a predetermined interval by the length of the tent 1 Consists of a main truss (10), a plurality of purlins (20) connected in the longitudinal direction between the main trusses (10), and a membrane material (30) that finishes the main truss (10) from the outside. Here, the main truss 10 is composed of a plurality of spaced pillars 100 and a roof truss 200 connected between the pillars 100. Moreover, the pillar 100 is a curve in which the inner and outer frames are formed in a curved shape as the gap between the inner and outer frames gradually widens from the lower end fixed to the ground to the upper portion, and the gap between the lower end and the lower end becomes wider. At the ends of the curvature, the inner and outer frames at the ends of the curvature are gradually narrowed.

As shown in FIGS. 2 and 4, the membrane material 30 has a plurality of pockets 32 formed in a width direction formed at opposite portions of the inner surface facing each other, and overlaps with the pillars 100 among the pockets 32. Cut portions 34 are formed at each position. The incision portion 34 is formed to partially incise the pocket 32 so that the makjae tension portion 340 can be easily inserted.

Moreover, the film material 30 is extended to be longer than the lower end of the main truss 10 fixed at a predetermined distance elevated from the ground for the purpose of preventing water inflow as shown in FIG. 2. Although not shown in the drawing, a horizontal ruler capable of checking the horizontality of the pocket 32 may be installed in the pocket 32.

The spiral shaft 310 is installed in the longitudinal direction at the rear end of the support member 102, which is a metal plate fixed to the ground so as to install the lower end of the pillar 100 on the ground, as shown in FIGS. It is formed.

Although not shown in the drawing, a scale or the like may be marked inside the groove formed in the longitudinal direction so as to check the elevation height of the connector 330 on the spiral shaft 310.

On the other hand, referring to Figure 8, the spiral axis 310 is formed with a symmetrical groove 314 on the outer circumferential surface where the spiral 312 is formed in the height direction, and the inclined surface and the vertical surface are repeatedly connected to the bottom surface of the groove 314 Therefore, the upper side is narrow, and the lower side is formed with a wide lower light barrage (下廣上狹) locking jaw 316 continuously. At this time, the bone portion of the spiral 312 and the vertices of the locking jaw 316 are spaced apart from each other so that when the fastening position adjusting part 320 is fastened, the locking jaw is formed on the thread formed on the inner circumferential surface of the fastening position adjusting part 320 ( 316).

Moreover, a separation preventing part 336 is installed between the fastening position adjusting part 320 and the connector 330 inserted into the spiral shaft 310. The separation preventing portion 336 is configured to be caught on the locking jaw 316 of the spiral shaft 310 to prevent separation of the fastening position adjusting portion 320 that is screwed to the spiral shaft 310. That is, the separation preventing portion 336 is formed with a hole in the longitudinal direction so that it can be inserted into the spiral shaft 310 at the center, and a groove 336a is recessed at an opposite position to the inner circumferential surface of the hole. In the groove 336a, a stopper 337 corresponding to the shape of the locking jaw 316 is rotated and provided to be able to emerge.

Here, the stopper 337 is connected to the vertical surface and the inclined surface so that one end corresponds to the shape of the locking jaw 316, the upper side is wide and the lower side is formed in a narrow upper and lower strait shape. 336a) is rotatably provided inside the hinge (H), the upper end is supported by the elastic member 338. Therefore, the fastening position adjusting unit 320 is not released from the spiral shaft 310 due to vibration or the like, which is the opposite position of the separation preventing unit 336 when the separation preventing unit 336 is inserted into the spiral shaft 310. Since the stopper 337 provided in the rotation rotates on the inclined surface formed on the locking jaw 316 of the spiral shaft 310, the separation preventing portion 336 may descend, but when the separation preventing portion 336 is raised, the stopper 337 The vertical surface of the engaging projection 316 is caught on the vertical surface of the separation preventing portion 336 is impossible to rise. Meanwhile, the elastic member 338 is compressed by the rotation of the stopper 337 when the inclined surface of the stopper 337 is in contact with the inclined surface formed on the locking jaw 316 of the spiral shaft 310 when the separation preventing part 336 descends. When the inclined surface of the stopper 337 is separated from the inclined surface formed on the locking jaw 316 of the spiral shaft 310, the stopper 337 is brought into close contact with the locking jaw 316 of the spiral shaft 310 by restoring force.

The fastening position adjusting unit 320 is a nut that is screwed to the spiral shaft 310 as shown in FIGS. 3 to 5, and descends of the connector 330 located at the lower side according to the fastening position of the spiral shaft 310. The height is artificially adjusted.

Here, the fastening position adjusting unit 320 is provided so that at least one screw is fastened to the spiral shaft 310 and is not released by vibration or the like.

The connector 330 has a through-hole 334 having a hollow inside formed in a pipe shape installed in the transverse direction as shown in FIGS. 3 to 5, and the length thereof is the width of the incision 34 of the bag 32 It is provided to be smaller to prevent interference with the incision (34).

In addition, the hole 332 is formed through the connector 330 so as to be inserted into the spiral shaft 310 on the outer circumferential surface, and adjacent ends of the makjae tension part 340 are inserted at both ends of the opening formed through hole 334, respectively. .

6 and 7, considering that the upper end of the inner circumferential surface when the membrane member 30 is extended presses the upper end of the outer circumferential surface of the makjae tension part 340 when the membrane member 30 is extended, both inner circumferential surfaces are lower in the cylindrical shape. And an opening/closing part 335 partially cut in a horizontal direction and cut in a vertical direction. In addition, when the opening/closing portion 335 is rotatably connected to the cut end of the connector 330 with a hinge 335a, the opening/closing portion 335 is rotated in the downward direction to insert the membrane-forming tensioning portion 340 therein, thereby rotating the membrane-forming tensioning portion. The end portion of the 340 can be easily inserted into both ends of the connector 330 while being less interfered, and when the makjae tensioning portion 340 is inserted, it should be provided to be returned by the torsion spring S connected to the hinge 335a. Can be. This is because the portion that descends the makjae tension 340 in contact with the top of the outer circumferential surface of the neighboring makjae tension 340 is both on the top of the inner circumferential surface of the connector 330, so that the opening and closing parts 335 on both sides of the inner circumferential surface of the connector 330 ).

The membrane material tension part 340 is a pipe shape provided in the transverse direction as shown in FIGS. 3 to 5, and is formed to be longer than the length of the pocket 32 formed in the membrane material 30 to form the inside of the pocket 32 When inserted into the both ends of the protruding toward the incision (34).

Moreover, the membrane member tension part 340 is pulled down by the connector 330 in the state inserted in the pocket 32 formed in the membrane member 30 and pulls the membrane member 30 in the vertical direction.

The method for adjusting the vertical tension tension of a membrane material for a prefabricated tent according to the present invention includes a membrane material tension part insertion step (S100), a membrane material tension part inserting step (S110), and a connector descending step (FIG. S120) and the membrane material tension step (S130) according to the descending of the connector, as described with reference to FIGS. 1 to 8 as follows.

The step of inserting the tension member in the membrane member pocket (S100) is a step of inserting each of the membrane member tension parts 340 into the pocket 32 formed in the width direction on the opposite inner surface of the membrane member 30.

At this time, the end of the membrane member tension portion 340 facing each other in the incision portion 34 of the pocket 32 when performing the step of inserting the membrane member tension member into the membrane member pocket (S100), respectively.

Inserting step (110) in the connector of both ends of the makjae tension part is a step of inserting the adjacent end of the makjae tension part 340 inserted into the pocket 32 into both ends of the connector 330 coupled to the spiral shaft 310. .

Here, when performing the insertion step (S110) in both ends of the connector of the membrane member tension, first inserted into the inside of the connector 330 on one side from one end of the membrane member tension unit 340, and the other end of the membrane member tension unit 340 is the other connector 330 By sequentially inserting the inside of the connector 330, the membrane tension portion 340 having a length longer than the interval is inserted into the through hole 334 of the neighboring connector 330.

Moreover, as described above, when performing the insertion step (S110) in both ends of the connector of the membrane member, the opening/closing unit 335 is rotated at the lower ends of both ends of the connector 330, and the adjacent ends of the membrane member tension units 340 are connected to the connector 330 ) Should be in close contact with both ends.

The step of descending the connector (S120) is a step of descending the connector 330 with the opposite end of the neighboring membrane member tension part 340 inserted therein for elongation of the membrane member 30.

That is, in the step of descending the connector (S120 ), the connector 330 having the central portion inserted into the spiral shaft 310 is rotated and lowered by rotating the upper fastening position adjusting unit 320 through a tool or the like.

On the other hand, when performing the step of lowering the connector (S120), as described above, the separation shaft 336 is installed between the fastening position adjusting unit 320 and the connector 330 inserted into the spiral shaft 310 to install the spiral shaft 310 ) Can prevent the separation of the fastening position adjustment part 320 which is screwed.

Membrane tension step (S130) according to the descending of the connector is a step of tensioning the lower end of the membrane member 30 because the membrane member tension part 340 interlocked with the descending connector 330 pushes the pocket 32 in the vertical direction.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may be implemented in other specific forms without changing the technical spirit or essential features of the present invention. You will understand. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

30: makjae
32: pocket
34: incision
300: vertical tension tension adjustment device
310: spiral axis
320: tightening position adjustment
330: connector
332: Hall
334: through hole
340: makjae tension

Claims (4)

Inserting the tension member in each pocket formed in the width direction on the opposite inner surface of the membrane member;
Inserting opposite ends of adjacent membrane member tensions inserted in the pockets into both ends of the connector;
Descending the connector in a vertical direction; And
And lowering the connector to tension the lower end of the membrane material,
When performing the step of inserting the opposite end of the adjacent membrane member tension portion inserted into the pocket into both ends of the connector, the connector has openings and cuts at the inner and lower surfaces of both inner circumferential surfaces, and the opening and closing portions are rotatable. When connecting the lower end of the connector with a hinge to insert the tension member into the inside, the opening and closing portion is rotated so that the end of the tension member is inserted, and when the tension member is inserted, it is returned to its original position by a torsion spring connected to the hinge. Method for adjusting the vertical tension tension of the membrane material for a prefabricated tent, characterized in that provided.
According to claim 1,
The step of descending the connector is a prefabricated tent, characterized in that when the connector is rotated in the middle of a spiral shaft standing upright on the ground, the connector is interlocked while the fastening position adjusting unit descends when the fastening position adjusting unit fastened to the spiral shaft is rotated. How to adjust the vertical tension tension of the film material.
A membrane member tension portion inserted into each of the pockets formed in the width direction on the opposite inner surface of the membrane material;
A connector formed through the transverse direction so that the adjacent ends of the membrane member tension portions are respectively inserted;
A spiral shaft installed longitudinally on the ground to penetrate the center of the connector; And
It comprises a fastening position adjusting unit for adjusting the descending height of the connector located on the lower side according to the fastening position by being screwed to the spiral axis,
The connector has an opening and closing portion in which both inner circumferential surfaces are cut in the horizontal direction and the vertical direction, and when the opening and closing portion is inserted into the lower end of the connector by a hinge to be rotatable, the opening and closing portion is rotated. The end tension of the tension member is inserted, and when the tension member is inserted, the tension adjusting device for the vertical tension of the membrane member for prefabricated tents, characterized in that it is provided to be returned to the original position by the torsion spring connected to the hinge.
According to claim 3,
The connector is a vertical tension tension control device for a prefabricated tent membrane material, characterized in that the hole is formed in a circular or longitudinal direction in the upper and lower parts.

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