KR102505981B1 - The A structure for improving the installation of gang-form light shielding for apartment construction and its construction method - Google Patents

Abstract

The main purpose of the present invention is to provide a structure for improving installation of a gang-form light-shielding net for apartment construction and a construction method therefor, in which, in a case where work is carried out by installing a light-shielding net at an apartment gang-form work site, when a gang-form block in the form of a unit block is towed upward by a crane (not shown) after floor-by-floor work is completed, the light-shielding net can be installed while maintaining its original form without disassembly or reinstallation, making it easy to use. A structure for installing a light-shielding net for installing a gang form for apartment construction, in which a light-shielding net is installed above a gang form in the form of a unit block on the outer wall of a structure to maintain cooling or cold insulation to improve work efficiency of workers, comprises light-shielding net tension maintenance means capable of securing internal workspace and preventing damage to the light-shielding net without disassembling and reinstalling the existing light-shielding net when gang-form blocks are sequentially towed vertically by a crane installed separately on the outside of the light-shielding net installed above the gang form. Therefore, there is an advantage in that even when floor-by-floor work is completed after a light-shielding net is installed, and thus, the light-shielding net is removed again and stored separately and then without reinstallation, a gang-form block is raised and lowered by a light-shielding net tension maintenance means, the gang-form block can be raised and lowered without damage to the light-shielding net or accidents, and there is an advantage of being applicable to various working environments by selective installation and use on a gang form or a gang-form block.

Description

The A structure for improving the installation of gang-form light shielding for apartment construction and its construction method}

The present invention relates to a structure for improving the installation of a shading film installed on the upper side of a gang form at an apartment construction site and a construction method therefor, and more particularly, when a shading film is installed at an apartment gang form work site and work is in progress, gang form in the form of a unit block after completion of floor-by-floor work The main purpose is a structure for improving the installation of gang foam shading film for apartment construction and its construction method, which can be installed and used conveniently while maintaining the original shape without disassembly and reinstallation of the shading film when the block is towed upward by a crane (not shown).

Recently, most apartment construction sites use large formwork (hereinafter collectively referred to as “gang form”) manufactured by integrating an external wall formwork and a cage for scaffolding in a cross-sectional structure with the same upper and lower parts on a plane, such as high-rise apartments with 30 floors or more. Construction is being carried out by towing vertically through a crane and fastening and fixing them in the form of unit blocks on the first floor.

In addition, the gang form block in the form of a unit block is raised and towed from the bottom to the top in accordance with the construction schedule, exposing the working environment to the external environment as it is, and at the same time affecting the ambient temperature and working environment.

In particular, according to the registered patent publication No. 10-1951634 filed and registered by the present applicant according to the gang phone construction environment, construction work is performed throughout the year through a shading film construction device that can work even in heat waves in midsummer and cold waves in midwinter. and to prevent poor construction according to the schedule.

Recently, various types of conventionally known prior art for blocking such sunlight or cold air have been known,

For example, in Korean Registered Patent Publication No. 10-1951634 (published date: 2019.05.21.), “In the light-shielding network construction device installed for light-shielding in an outdoor space,

The upper part exposed to direct sunlight in the upper working space (S) of the partitioned gangform (1) in the form of a large formwork in which the external wall (P-1) is integrally manufactured in a cross-sectional structure with the same upper and lower parts on a plane as the apartment (P) Having a light-shielding net construction device (A) to block the light from strong sunlight; The light-shielding network construction device (A) is provided with tent support means (20) for creating a work space (S) to secure space and block direct sunlight, and both sides of the tent support means (20) have a diameter in the range of 8 to 10 mm. A rope 401 is installed, but one or more rows are provided to be fastened and fixed at intervals of 15m to 2m, and the light shielding net 5 is provided below the rope 401 to cover the partition space S-1. And, the light shielding net 5 covered in the partition space S-1 is equipped with a ring-shaped hooking means 6 so that the light shielding net 5 does not escape to the left and right in the longitudinal direction of the rope 401. ; The light shielding network 5 constitutes a four-sided edge surface 510 in a square or square shape, and at the edge of the edge surface 510, a light blocking cloth 501 formed of an edge sewing surface 520 for enhancing durability is provided. And, one or more reinforcing sewing faces 530 are provided at the center of the light-shielding cloth 501, and double stitching 532 and 522 are provided on the reinforcing sewing faces 530 and the edge sewing faces 520. , having through-hole type hooking eyelets 531 and 521 at regular intervals on the upper and lower surfaces of the stitching 532 and 522; The engaging means 6 is provided with a long hole ring-shaped transfer ring 601, one side of the transfer ring 601 is provided with an opening 602, and the upper and lower sides of the opening 602 are screwed. Having a quick link 610 composed of a tightening bolt 605 having 603 and a screw groove 604; The tent support means 20 is provided so that the length extension means F is installed symmetrically on both sides of the circular or square tubular vertical support bracket 101 on the outer wall P-1 of the partitioned gangform 1 with one; The length extension means (F) is provided with a circular support insertion tube body 201 in the form of a tubular pipe in the longitudinal direction, and a square tube body 203 having a stepped 202 on one side of the support insertion tube body 201 to be welded. ), and a circular ring 204 for fixing with a rope R is fused and fixed to the outer surface side of the square tube body 203, and a pipe clamp 209 fused to the other end of the square tube body 203 There is a gang foam shading film installation structure for apartment construction and its construction method, characterized by having a

In addition, in Korean Patent Publication No. 10-2015-0065027 (published date: 2015.06.12.), “H beams laid parallel to each other along facing walls; Tent transport means mounted on the H-beam; a tent fastened to the tent transport means; and a wire device fastened to the tent transfer means and the tent. Including, the H-beam includes wing members and connecting members on both sides, and there is a horizontal tent installation device characterized in that the wing member on either side is fixed to the wall in the transverse direction,

In addition, Korean Patent Registration No. 10-1817962 (published date: 2017.10.30.) “A safety workbench module coupled to a vertical steel pipe that mutually couples forms, a first frame on which a footrest is disposed; A second frame whose front end is supported in contact with the lower end of the rear surface of the vertical steel pipe and is spaced apart from the first frame at a predetermined interval; And integrally connecting the rear end of the first frame and the rear end of the second frame, and one end extending upward to the first frame.

A third frame to which a safety pipe or safety fence is coupled along the protruding part, wherein the first frame includes a steel pipe coupling means protruding from the lower surface of the front end and inserted into the vertical steel pipe And, the second frame is provided with a 'c'-shaped bracket at the front end, and the left and right sides and back of the vertical steel pipe are formed in a 'c' shape

A contact support wrapped with; And a fixing means for fixing the contact support part to the vertical steel pipe by passing through the left and right sides of the contact support part and the vertical steel pipe, and fixing the contact support part to the vertical steel pipe. The contact support part resists the force of the coupling means for steel pipe to rotate away from the vertical steel pipe, and long holes are formed in the contact support part in the vertical direction so as to accommodate the tolerance when coupled with the vertical steel pipe. There is a safety workbench module characterized by inserting and fixing the fixing means,

In addition, Korean Patent Registration No. 10-2059298 (published date: 2019.12.24.) “A square or rectangular shape sunshade; A winding shaft for winding the sunshade; a first side housing rotatably accommodating one end of the winding shaft; a second side housing rotatably accommodating the other end of the winding shaft; a driving unit accommodated in the first side housing and rotating the winding shaft; and a ratchet unit disposed on the first side housing to control rotation of the winding shaft in one direction or in both directions, wherein the driving unit includes a first gear rotatably coupled to one end of the winding shaft. ; a driving shaft rotatably disposed on the first side housing to have a longitudinal direction perpendicular to a longitudinal direction of the winding shaft, and disposed such that one end thereof is exposed to the outside of the first side housing and rotates by an external force; and a second gear rotatably fastened to the drive shaft and engaged with the first gear, wherein the ratchet unit includes: a ratchet wheel rotatably coupled to one end of the winding shaft; a pole whose middle end is hingedly connected to the first side housing so that one end thereof can engage with the ratchet wheel;

a lever having one end hingedly connected to the other end of the pole and the other end exposed to the outside of the first side housing; and an elastic body having one end fastened to the pole and the other end fastened to the first side housing to provide a return force so that the pole engages with the ratchet wheel.

As described above, it is currently being used as a variety of known technologies related to gang foam shading film installation improvement structures for apartment construction and their construction methods.

In Patent Registration No. 10-1951634, a shading network installation device having a tent support means is provided so that a tent for shading or resting can be installed easily and conveniently on a gang form for construction, so that the shading network can be quickly used and removed in a gang form installation environment. The gang form enables workers to use it easily as the light shielding net can be constructed to suit various environments, and it is equipped with a solid and safe light shielding net so that work can be done safely in the compartmented space to prevent safety accidents. We provide slab shading network construction equipment to improve work efficiency for construction sites,

After the installation of the shading film, the work for each layer is completed, and there is a problem that the shading film must be separated again, stored separately, and then reinstalled. B. There is a problem that it is difficult to respond quickly to other installation problems, and there is a problem that it is difficult to raise smooth work efficiency after reinstallation because the light shield is damaged or damaged by the surrounding working environment during separation, storage, and reinstallation. There is a problem that can be vulnerable to safety because there are factors that cause falls and safety accidents due to manual work.

In addition, in Patent Publication No. 10-2015-0065027, since it does not include a separate side wall or roof structure, the structure is simple, so installation and removal work is easy, and repair and repair are convenient. For the purpose of providing a tent installation device, and the purpose of providing a folding horizontal tent installation device with excellent durability and easy opening and closing of the tent by configuring the tent to be automatically folded or unfolded as it is supported and transported back and forth on the H beam doing, but

There are structural problems that make it difficult to use the H-beam installed in the apartment construction gang form by red-eyeing it, and it is difficult to use it by installing it in the gang form block in the form of a unit block. There is a problem that can be vulnerable to safety because there are factors that cause falls and safety accidents.

In addition, Patent Registration No. 10-1817962 provides a safety workbench module that can ensure the safety of workers while promoting the convenience of combining and disassembling the formwork.

In a detachable form, it can be installed and used on the gangform unit block of gangform, but it has a structure that is inconvenient to install and use on a light shield, and a lot of manpower and equipment are required to disassemble and reinstall the light shield in this structure.

In addition, Patent Registration No. 10-2059298 provides a construction site awning device that can quickly install a awning in a wide area at a construction site, and a construction site awning that can quickly collect the awning and is easy to store and transport. device is provided,

There is a problem that requires a lot of cost and manpower due to structurally complex installation, and there is a problem that it is difficult to install by quickly responding to the shape of the shading screen used for each construction site. Accordingly, there are problems in separation, storage, and reinstallation, and there is a situation in which an improvement plan for this is required.

Document 1 Domestic Patent Registration No. 10-1951634 (Public date: 2019.05.21.) Document 2 Domestic Patent Publication No. 10-2015-0065027 (published date: 2015.06.12.) Document 3 Domestic Patent Registration No. 10-1817962 (published date: 2017.10.30.) Document 4 Domestic Patent Registration No. 10-2059298 (Public date: 2019.12.24.)

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The present invention was devised to solve all the drawbacks of the prior art, and it is easy and convenient to install the light shielding film installed on the gang form for construction on the gang form block in the form of a unit block by a crane (not shown) without separation, storage, and reinstallation, enabling continuous work. The main purpose is a structure for improving the installation of gang foam shading film for apartment construction and its construction method, which provides a means of maintaining shading film tension to secure a possible working space and prevent damage to shading film during towing,

In addition, another object of the present invention is to install the light shielding film tension maintaining means in a detachable form using a gang foam block or a length extension so that the light shielding film can be installed and used in various working environments,

In addition, another object of the present invention is to provide an activity space that can secure a minimum work space for workers in the work space inside the gang form,

To provide an improved structure for installing a gang foam shading film for apartment construction and a method of constructing the same, which can secure an allowable space for tessellation of the suspension curve generated by the height difference of the gang form block sequentially raised by the shading film tension maintaining means do.

As shown in FIG. 1 for achieving the above technical problem, the present invention is for apartment construction with a light shield installed on the outer wall of the structure to maintain cooling or cold storage to improve work efficiency of workers on the upper part of the gangform in the form of a unit block. In the installation structure of the shading film for installing the gang form, when the gang form block is pulled vertically by a crane installed separately outside the shading film installed on the upper side of the gang form, it is possible to secure an internal working space and prevent damage to the shading film without disassembling and reinstalling the previously installed shading film. A light shielding film tension maintaining means is provided,

As shown in FIG. 5 or FIG. 14, the light-shielding film tension maintaining means is provided to be fused and fixed to the length extension rod installed in the form of fusion or separate detachability to the gang form block itself,

As shown in Figure 2, the work space is provided with an activity space that can always maintain the height of the light shielding film installed on the top of the structure in a range of at least 2m to 5m so as to secure an activity space for workers,

As shown in FIGS. 5 to 15, the light shielding film installed by the light shielding film tension maintaining means is based on the center floor of the tension allowable space for preventing damage to the light shielding film due to the tensile force generated by the step difference in height when the gang foam block is vertically pulled. With a catenary curve part by deflection within a range of at least 70 cm to 100 cm,

As shown in FIGS. 2 to 6, a light shielding film tension maintaining means installed on the length extension and gang form blocks provided on both left and right sides are provided, and a length extension 1 is detachably provided on the one side gang form block, The other gang form block is provided with a length extension 2 to be detachably fastened and fixed,

As shown in (a) of FIG. 6, the length extension unit 1 is provided with a rectangular support tube with a size of at least 1.5m to 2m in the vertical longitudinal direction, and the gang form block on the lower side of the support tube. A lug block for support fixedly supported by being caught by the outer fixing bracket is provided, and a lug block for fixing is provided on the outer surface opposite to the upper side of the lug block for support and is fixedly supported by being caught by the outer fixing bracket of the gang form block. A hole-shaped ring is fused to the lower outer surface of the lug block, but a winding hook is provided on the upper side for winding and fixing the wire, and a wire pulling block having a guide groove for inserting the wire is fused and fixed to the upper surface of the support tube. Having a support block,

As shown in (b) of FIG. 6, the length extension 2 is provided with a rectangular support tube in the vertical length direction with a size of at least 1.5m to 2m, and the gang form block on the lower side of the support tube. It has a support lug block that is fixedly supported by being caught by an outer surface fixing bracket, and a tension control means is provided on the upper side of the support lug block to be fused or movably adjusted in the longitudinal direction along the tube body, and the tension control means A fixing lug block is provided on the outer surface of the upper side opposite to the outer surface of the gang form block and is fixedly supported by being caught by the outer fixing bracket of the gang form block. It has a support block, and the tension adjusting wire drawn into the tension adjusting means is provided so that only a minimum tensile length of 70 to 100 cm is discharged from the tension adjusting means in a state in which the light shielding film is spread horizontally,

As shown in FIGS. 6 and 9, the tension control means has a ratchet body with one side open and has a “c” shape, and an elastic spring on one side of the outer surface of the ratchet body. However, a locking pin is provided on the outside of the adjustment knob, and a screw tap is provided on one side to be inserted into the ratchet body on the outside of the locking pin, and a rotation locking jaw that is engaged so as to be rotated only on one side on the opposite side and protrudes on the outer surface of the center A ratchet rotary assembly having a type bolt head is inserted horizontally and fixed by a fastening bolt, and a tension adjusting tensioner having a locking hole for fixing wire fastening is provided on the outer surface of the ratchet rotary assembly,

As shown in FIG. 10, the tension control means has one side open and has a “c” shaped ratchet body, and a ratchet rotating bundle having a locking hole for fixing wire fastening is inserted on the outside of the ratchet body to rivet and a tension spring for tension control having a tension spring on the outer circumferential surface of the outer wire of the locking hole and a locking circular plate on the lower wire of the tension spring,

As shown in Figure 11, the upper side of the length extension is provided with a rotation angle adjusting unit that freely rotates according to the installation direction of the wire,

The rotational angle adjusting unit has an insertion tube body in the form of a square frame on the upper surface of the support tube body, and has through holes on both horizontal sides of the insertion tube body, but also has a connection through hole in the support tube body inserted inside the through hole. And a fixing bolt inserted into one side of the connection hole, but provided to be fastened and fixed by a fixing nut on the opposite side, and a wire pulling block fastened and fixed by riveting or bolt fastening means at the upper center of the insertion tube body, , Having a wire guide block having a guide groove so that the wire is inserted on the upper side of the wire pull block,

As shown in FIG. 13, the length extension strip 3 is provided with a rectangular support tube body with a minimum size of 1.5m to 2m in the vertical longitudinal direction, and an outer surface fixing bracket of the gang form block on the lower side of the support tube body It is provided with a support lug block that is fixedly supported by being caught on the support lug block, and on the outer surface opposite to the upper side of the support lug block, a fixing lug block that is hooked and fixed while the height is adjusted to the outer surface fixing bracket of the gang form block is provided to be fixed and installed in a vertically detachable form And, the upper surface of the fixing lug block is provided with a support block to which a wire pulling block having a guide groove for inserting the wire is fused and fixed, and the wire for tension adjustment is at least 70~ Having a tension control unit that is inserted into the tube body and adjusted so that only the 100 cm tensile length is discharged;

As shown in FIG. 11, the tension control unit has an inlet hole on the upper part of the tubular body, but has a control block that moves up and down on the lower side, and a wire locking groove on the upper and lower sides of the regular control block. However, the upper locking groove is provided so that the wire is fastened and fixed, a pull lever is provided at the lower side of the locking groove, and the control block is provided with a horizontally connecting hole, but both sides of the connecting hole are horizontally fastened to the tubular body Holes are provided on both sides to fasten and fix fastening bolts on the coaxial rod line,

As shown in FIG. 12, the shading film is divided into one or more, and the shading film installed on the left and right gang form blocks is fastened and fixed in a detachable manner to prevent the outer surface of the central part from sagging and curling in the longitudinal direction at the adjacent spaced part. What is provided, and the catching means is provided so as to be caught and fixed to the light shielding film or wire using a sagging prevention quick link, a biner wire ring, and an S-shaped ring,

As shown in FIG. 14, a light-shielding film tension maintaining means installed on the gang form block and gang form blocks provided on both left and right sides are provided, but the gang form block is provided vertically to a fixing bracket, and the upper surface of the fixing bracket of the gang form block on one side is provided. has a support block to which a wire traction block having a guide groove for inserting a wire is fused and fixed, and a tension adjusting device is provided on the outside of the lower fixing bracket of the fixing bracket, and on the upper surface of the fixing bracket of the other gang form block A winding hook for winding and fixing the wire is provided so that it is fused and fixed;

As shown in FIG. 1, a work space is provided in the internal structure of the gangform for apartment construction, so that the shading film installed on the upper side can maintain heat and cold insulation of workers and facilities. In the construction method, the light shielding film installed horizontally on the gang form is a gang form block fastened to each other in the form of a unit block on a structure or a light shielding film tension maintaining means provided on both sides of a length extension detachably installed on the upper side of the gang form block. ;

The light-shielding film in which the tensile force is maintained through the above installation step is provided with means for maintaining light-shielding film tension on one side or both sides to secure a working space while maintaining the shape of the light-shielding film without disassembling or reinstalling, and applying a tensile force only to the minimum buffering space inside the working space. releasing the light-shielding film tension;

A first gang form block elevating step of vertically elevating one side of the gang form block by a crane in the light shielding film, the tensile force of which is released through the tensile force releasing step;

a second gang form block elevating step of elevating the gang form block installed on the opposite side of the gang form block elevated through the first elevating step;

The gangform block lifted through the second lifting step is tensioned by the light-shielding film tension maintaining means to secure a work space while maintaining the tensile force on one side or both sides of the light-shielding film whose tensile force is released through the first tension releasing step. restoring light-shielding film tensile force;

Tension adjusting step of adjusting the tension so that the light shielding film whose tensile force is restored through the tensile force restoring step can secure a working space and a buffering space even when the tensile force of the light shielding film is changed due to different height steps when the gang form block is raised and lowered by a crane;

The light-shielding film tension maintaining means of the tension adjusting step includes an active area protection step to maintain the height of the light-shielding film having an upper suspension curve from the bottom to at least 200 cm to 210 cm.

The structure for installing the gang foam shading film for apartment construction constructed as described above and its construction method are completed after the shading film is installed, and the light shading film is separated and stored separately. It has the advantage of being able to be lifted without damage or safety accidents,

In addition, since it can be selectively constructed and used in gang form or gang form block, it has the advantage of being applicable to various working environments.

In addition, it has the advantage of ensuring work continuity by securing a work space where the worker's work is guaranteed by installing a light shield and providing a minimum tension allowable space when lifting the gang form block. It has the advantage of being able to reuse continuously by preventing damage and increasing work efficiency by not requiring a separate work force.

It has the advantage of being able to suppress factors such as falls and safety accidents during use by using it until the demolition of the gang form after construction once.

It is a truly great invention that is expected to have the advantage of being easy to install and use by workers due to its simple installation and structure.

1 is a block diagram of a preferred method of installing a gang foam shading film for apartment construction of the present invention
2 is an exemplary view showing an embodiment of the present invention
3 to 4 are exemplary diagrams showing a state in which the gang form block of the present invention is installed in a lifting operation
5 is an exemplary view showing a preferred embodiment in which a light-shielding film tension maintaining means is installed in the left and right gang form blocks of the gang form of the present invention.
Figure 6 is an exemplary view showing a preferred embodiment of the length extension of the present invention
7 to 8 are exemplary views showing an embodiment of the length extension installed on the gangform block of the present invention
9 to 10 are exemplary views showing a light-shielding film tension maintaining means installed in the length extension of the present invention and an application embodiment
Figure 11 is an exemplary view showing a preferred embodiment of the rotation angle adjusting unit of the present invention
12 is an exemplary view showing a preferred embodiment of an engaging means for maintaining the tension of the light shielding film installed on the light shielding film of the present invention.
Figure 13 is an exemplary view showing another application embodiment of the length extension of the present invention
14 to 15 are exemplary views showing a preferred embodiment of the light-shielding film tension maintaining means installed in the gangform of the present invention.

The installation improvement structure of the gang foam shading film for apartment construction and the construction method of the present invention are described in detail as shown in FIGS. 1 to 15 as follows.

As shown in FIG. 2, the gang form for apartment construction is installed with a light shielding film (1) installed on the outer wall of the structure (B) on top of the gang form (2) in the form of a unit block to maintain cooling or cold storage to improve work efficiency of workers. In the installation structure of the membrane for installation,

When the gang form blocks 2-1 and 2-9 are sequentially pulled vertically by a crane (not shown) separately installed outside the light shielding film 1 installed on the upper side of the gangform 2, disassembly of the previously installed light shielding film 1 and a light shielding film tension maintaining means (A) (A-1) capable of securing an internal work space (S) and preventing damage to the light shielding film (1) without reinstallation.

As shown in FIG. 5 or 14, the light-shielding film tension maintaining means (A) (A-1),

It may be provided so as to be fused and fixed to the length extension bar 3 installed in the form of fusion or separate detachability to the gang form block (2-1) (2-9) itself,

As shown in Figures 2 to 5 or 14, the work space (S),

Equipped with an activity space (S-5) that can always maintain the height of the light shielding film (1) installed at the top of the structure (B) in the range of at least 2m to 5m so as to secure the activity space for workers is preferred,

As shown in FIG. 2, the light-shielding film 1 installed by the light-shielding film tension maintaining means A,

When the gang foam blocks (2-1) (2-9) are pulled vertically, the tension allowance space (S-1) is placed on the center floor (L) to prevent damage to the light shielding film (1) due to the tensile force generated by the difference in height. It is preferable to have a catenary curve part by deflection within a range of at least 70 cm to 100 cm based on

As shown in FIG. 5, a light shielding film tension maintaining means (A) installed on the length extension (3),

Equipped with gang form blocks (2-1) (2-9) provided on both left and right sides,

The one-side gang form block (2-1) is provided with a length extension 1 (31) in a detachable type,

It is preferable that the other gang form block (2-9) is provided with a length extension 2 (32) so that it is detachably fastened and fixed.

As shown in (a) of Figure 6, the length extension 1 (31),

In the vertical longitudinal direction, a square support tube 311 in a rectangular shape is provided with a size of at least 1.5m to 2m,

A support lug block 312 is provided on the inner side of the lower side of the support tube body 311 and is fixedly supported by being caught by the outer fixing bracket 2-2 of the gang form block 2-1.

A fixing lug block 318 is provided on the outer surface opposite to the upper side of the support lug block 312 and is fixedly supported by being caught by the outer fixing bracket 2-3 of the gang form block 2-1,

A hole-shaped ring 314 is fused to the lower outer surface of the fixing lug block 318, but a take-up hook 317 is provided on the upper side for winding and fixing the wire W-2,

A support block 315-8 to which a wire pulling block 315 having a guide groove 315-1 of the wire W-2 is fused and fixed may be provided on the upper surface of the support tube body 311, ,

As shown in (b) of Figure 6, the length extension 2 (32),

In the vertical longitudinal direction, a square support tube 321 in a rectangular shape is provided with a size of at least 1.5m to 2m,

A support lug block 322 is provided on the inner side of the lower side of the support tube body 321 and is fixedly supported by being caught by the outer fixing bracket 2-2 of the gang form block 2-9.

On the upper side of the support lug block 322, a tension adjusting means 33 is provided to be fused or movably adjusted in the longitudinal direction along the tube body 321,

A fixing lug block 328 is provided on the outer surface opposite to the upper side of the tension adjusting means 33 and is fixedly supported by being caught by the outer fixing bracket 2-3 of the gang form block 2-9,

The upper surface of the fixing lug block 328 is provided with a support block 325-8 to which a wire pulling block 325 having a guide groove 325-1 is fused and fixed so that the wire W-1 is inserted. and

The tension adjusting wire (W-1) drawn into the tension adjusting means 33 may be provided so that only a minimum tensile length of 70 to 100 cm is discharged from the tension adjusting means 33 in a state where the light shielding film is spread horizontally,

As shown in FIG. 9, the tension adjusting means 33,

One side is open and has a “c” shaped ratchet body (323-1),

On one side of the outer surface of the ratchet body 323-1, an adjustment knob 323-2 pressed in one direction by an elastic spring is provided, and a locking pin 323-4 is provided on the outside of the adjustment knob 323-2. is provided,

On the outer side of the locking pin 323-4, a screw step 323-9 is inserted into the ratchet body 323-1, and a rotation locking jaw 323-7 is engaged so as to be rotated only on one side on the opposite side. and a ratchet rotation bundle (323-6) having a protruding bolt head (323-8) is horizontally fitted to the outer surface of the center and fixed by a fastening bolt (323-5),

It is preferable that the outer surface of the ratchet rotary assembly 323-6 is provided with a tensioning device 323 for adjusting tension having a hooking hole 324 for fastening and fixing the wires W-1 and W-2,

As shown in FIG. 10, the tension adjusting means 33,

One side is open and has a “c” shaped ratchet body (333-1),

On the outside of the ratchet body 333-1, a ratchet rotary assembly 333-6 having a locking hole 334 for fixing the wires W-1 and W-2 is inserted and riveted. and

A tension spring 339 is provided on the outer circumferential surface of the outer wires W-1 and W-2 of the hooking hole 334,

Tensioners 333 for tension control having a locking circular plate W-10 may be provided on the lower wires W-1 and W-2 of the tension spring 339,

As shown in FIG. 11, on the upper side of the length extension unit 3,

Provided with a rotation angle adjusting unit 5 that freely rotates according to the installation direction of the wires W-1 and W-2,

The rotation angle adjusting unit 5 is provided with an insertion tube body 501 in the form of a square frame on the upper surface of the support tube body 311, 321,

A through hole 502 is provided on both horizontal sides of the insertion tube body 501, but a connection through hole 505 is also provided in the support tube bodies 311 and 321 inserted therein,

The through hole 502 and the connection through hole 505 are provided with a fixing bolt 506 inserted into one side, but provided to be fastened and fixed by a fixing nut 507 on the opposite side,

A wire pulling block 525 fastened and fixed by riveting or bolt fastening means is provided at the upper center of the insertion tube body 501,

A wire guide block 525-2 having guide grooves 325-1 of the wires W-1 and W-2 may be provided on the upper side of the wire pull block 525,

As shown in Figure 13, the length extension 3 (35),

In the vertical longitudinal direction, a square support tube 351 in a rectangular shape is provided with a size of at least 1.5m to 2m,

A support lug block 352 is provided on the inner side of the lower side of the support tube body 351 and is fixedly supported by being caught by the outer fixing bracket 2-2 of the gang form blocks 2-1 and 2-9. ,

On the outer surface opposite the upper side of the support lug block 352, a fixing lug block 358 is fixed while adjusting the height to the outer fixing bracket 2-3 of the gang form blocks 2-1 and 2-9. Equipped to be fixedly installed in a top and bottom detachable form,

The upper surface of the fixing lug block 358 is a support block 355-8 to which a wire pulling block 355 having a guide groove 355-1 for the wires W-1 and W-2 is fused and fixed. ) is provided,

The tension adjusting wire (W-1) (W-2) is a tension adjusting unit that is inserted into the tube body 351 and adjusted so that only the minimum tensile length of 70 to 100 cm is discharged when the light shielding film 1 is spread horizontally. (380) may be provided,

As shown in FIG. 13, the tension control unit 380,

An inlet hole 351-1 is provided on the upper part of the body 351, but a control block 351-2 is provided on the lower side to move up and down,

Wire catching grooves 351-3 are provided on the upper and lower sides of the regular control block 351-2, and the wires W-1 and W-2 are fastened and fixed to the upper catching groove 351-3. provided as much as possible,

A pull lever 351-4 is provided on the lower side of the locking groove 351-3,

The control block 351-2 is provided with a connection hole 351-5 horizontally, and on both sides of the connection hole 351-5, fastening holes 351-6 are installed horizontally in the tube body 351 on both sides. It may be provided so that the fastening bolt 351-7 is fastened and fixed on the coaxial rod line,

As shown in FIG. 12, the light blocking film 1,

The light-shielding film (1) (1'), which is divided into one or more and installed on the left and right gang form blocks (2-1) (2-9), is a hanging means to prevent the outer surface of the center from sagging and curling in the longitudinal direction in the adjacent spaced area. (6) provided to be fastened and fixed in a detachable form,

The engaging means 6 is the light shielding film 1 or the wire W-1 using a sagging prevention quick link 60, a biner (not shown), a wire ring (not shown), and an S-shaped ring (not shown). (W-2) may be provided so as to be fixed,

As shown in FIGS. 14 to 15, a light shielding film tension maintaining means (A-1) installed on the gang foam block (2-1) (2-9),

Gang form blocks (2-1) (2-9) are provided on both sides of the left and right sides, but the gang form blocks (2-1) (2-9) are attached to the fixing brackets (2-2) (2-3). Equipped vertically,

A support block (335) to which a wire pulling block (335) having a guide groove (335-1) for a wire (W-1) is welded and fixed to the upper surface of the fixing bracket (2-3) of the one-side gang form block (2-9). -8), and a tensioning device 323 for tension adjustment is provided outside the lower fixing bracket 2-2 of the fixing bracket 2-3,

A winding hook 337 for winding and fixing the wire W-2 may be provided on the upper surface of the fixing bracket 2-3 of the other gang form block 2-1 so as to be fused and fixed.

As shown in FIG. 1, a work space (S) is provided in the internal structure (B) of the gang form (2) for apartment construction, and the light shielding film (1) installed on the upper side is installed on both sides to keep workers and facilities warm and cold. In the construction method of fixed installation so that the tensile force can be maintained horizontally,

The light shielding film (1) installed horizontally on the gangform (2) is a gangform block (2-1) (2-9) or the gangform block (2-1) (2) fastened to each other in the form of a unit block on the structure (B). -9) installation step of light shielding film tension maintaining means provided on both sides of the length extension (3) detachably installed on the upper side;

The light-shielding film 1, the tensile force of which is maintained through the above installation step, has a light-shielding film tension maintaining means (A) on one side or both sides to secure a work space (S) while maintaining the shape of the light-shielding film without disassembly or reinstallation, and the work space (S) a light-shielding film tension release step of releasing the tension only up to the minimum tension allowable space (S-1) inside;

A first gang form block lifting step of vertically lifting one side of the gang form block 2-1 by a crane (not shown) in the light shielding film 1 whose tensile force is released through the tensile force releasing step;

A second gang form block elevating step of elevating the gang form block 2-9 installed on the opposite side of the gang form block 2-1 raised through the first elevating step;

The gang form blocks 2-1 and 2-9 lifted through the second lifting step maintain the tensile force on one side or both sides of the light-shielding film 1, the tensile force of which is released through the first tensile force releasing step, and work space ( a light-shielding film tension restoring step of restoring the tensile force by the light-shielding film tension maintaining means (A) to secure S);

Through the tensile force restoration step, the tensile force of the light shielding film 1 works even when the tensile force of the light shielding film 1 changes due to the difference in height when the gang form blocks 2-1 and 2-9 are raised and lowered by a crane (not shown). A tension control step of adjusting the tension to secure the space (S) and the tension allowable space (S-1);

The light-shielding film tension maintaining means (A) of the tension adjusting step includes an active area protection step to maintain the height of the light-shielding film (1) having an upper suspension curve portion at least 200 cm to 210 cm from the floor (L).

Hereinafter, a more detailed description of each component of the gang foam shading film installation improvement structure and construction method for apartment construction of the present invention is as follows.

As shown in FIG. 2, using the gang form 2 used for the construction of high-rise apartments, a method of constructing by raising each floor is used,

This gang form (2) is provided so that the gang form blocks (2-1) (2-9) in the form of unit blocks are fastened and fixed to each other to reach the height between floors, and concrete is poured into them to cure them in the form of a structure,

When the curing for a certain period of time is completed after the concrete casting is completed, workers for floor-by-floor construction work for a certain period of time. A light shielding film (1) is installed to maintain heat retention,

The light blocking film (1) is installed to form a work space (S) inside the gang form blocks (2-1) (2-9) on both sides thereof,

In this work space (S), workers can work efficiently,

The light-shielding film (1) is a light-shielding film tension maintenance means that can secure a working space (S) and maintain the light-shielding film (1) without damage even when the gang foam blocks (2-1) (2-9) are sequentially lifted and towed when the layer-by-layer work is completed. (A) (A-1) is provided to prevent work efficiency and safety accidents.

As shown in FIGS. 2 or 5 and 14, the light-shielding film tension maintaining means (A) (A-1) is fused to the gang form block (2-1) (2-9) to form a separate length extension (3). It can be installed and used without, or it is provided to be fused and fixed to the length extension (3) installed in a separate detachable form on the gang form block (2-1) (2-9) so that it can be installed and used according to various working environments,

As shown in FIG. 2, the work space (S) improves the worker's work convenience and prevents safety accidents, while sequentially pulling the gang form blocks (2-1) (2-9) with the light shield (1) in the unfolded state. In order to be maintained without damage, an activity space (S-5) that can always maintain a minimum height of 2m to 5m between the light shielding film (1) installed on the upper side based on the floor (L) of the structure (B) is secured, To reduce work convenience, safety accidents and construction process,

In addition, as shown in FIGS. 2 to 4, the light shielding film 1 in which the light shielding film tension maintaining means A is installed generates tensile force according to one side or both sides pulling by sequential pulling of the gang form blocks 2-1 and 2-9. To prevent damage to the light shielding film 1 by absorbing it, a minimum allowable space (S-1) of 70 cm to 100 cm is provided between the light blocking film 1 based on the floor (L), and at this time, the light blocking film 1 is sagging The suspension curve part is formed so that the operator's work can be performed smoothly by this allowable space (S-1) even when towing a crane (not shown),

As shown in FIGS. 5 to 9, the length extension unit 3 may be provided with various types of length extension units 1 (31), length extension units 32 and length extension units 3 (35),

The light-shielding film tension maintaining means (A) installed on the length extension (3) may be installed opposite to each other on both sides of the gang form blocks (2-1) (2-9).

A length extension 1 (31) is provided on one side of the gangform block (2-1) and a length extension 2 (32) is detachably provided on the opposite side of the gangform block (2-9), and as shown in FIG. It operates to be fastened and fixed to the fixing brackets (2-2) (2-3) of the gang form blocks (2-1) (2-9),

As shown in FIG. On the lower side of the gang form block 2-1, a support lug block 312 is provided that is fixedly supported by being caught in the fixing bracket 2-2 provided for support, and is detachable from the support lug block 312. to be fastened,

The outer surface opposite the upper side of the support lug block 312 is fastened and fixed by a fixing lug block 318 hooked to the fixing bracket 203 of the gang form block 2-1,

On the lower outer surface of the fixing lug block 318, a wire pulling block 315 introduced through the guide groove 315-1 of the wire W-2 is fused and fixed by a support block 315-8. The wire (W-2) drawn in the lower side is inserted into the ring 314 fusion-fixed to the outer surface of the support tube body 311 and wound around the winding hook 317 on the upper side so that it is fixed,

The wire (W-2) wound around the winding hook (317) can be released by adjusting the tension of the light-shielding film (1) when the gang form block (2-1) is pulled vertically, and the length extension bar 2 (32) on the opposite side It is operated to maintain the allowable space (S-1) by allowing only at least 70 cm to 100 cm to be released in the tension control means (33) installed in the.

As shown in (b) of FIG. 6, the length extension unit 2 is provided with a square support tube 321 in a vertical length direction at least 1.5m to 2m in size, and to the lower side thereof. The support lug block 322, which is caught and fixedly supported by the external fixing bracket 2-2 of the gang form block 2-9, is provided to be fused and fixed so that it can be fastened and fixed in a detachable form,

On the upper side of the support lug block 322, the tension adjusting means 33 is provided to be fused or movably adjusted in the longitudinal direction along the tube body 321, and the wire (W-1) (W In the state connected to the one-sided length extension 1 (31) by -2),

The tension control means 33 operates so that only the minimum tensile length of 70 to 100 cm is limited to discharge the wire W-1, and even if sagging occurs while the light shielding film 1 forms a hanging curve, the allowable space S-1 It works so that the worker's work can be performed continuously by securing

On the outer surface of the opposite side of the support pipe body 321, a fixing lug block 328 is provided in a fused or movable form to be hooked to the outer fixing bracket 2-3 of the gang form block 2-9 and fixedly supported. It can be used by grafting it to the gang form block (2-1) (2-9) in the form of a unit block of (2),

The upper surface of the fixing lug block 328 is provided with a support block 325-8 to which a wire pulling block 325 having a guide groove 325-1 is fused and fixed so that the wire W-1 is inserted. Thus, the light shielding film 1 operates so that the tension can be maintained.

As shown in FIG. 9, the tension adjusting means 33 is provided so that the ratchet body 323-1 of the “c” shape opened to one side in the outward direction is fused and fixed to the support tube 321, so that the wire ( It works so that the length of W-1) can be adjusted,

On one side of the outer surface of the ratchet body 323-1, an adjustment handle 323-2, which is pressed in one direction using the elastic force of the elastic spring, is inserted so that it is pressed in the direction in which the locking pin 323-4 is provided, ,

On the outer side of the locking pin 323-4, in order to be horizontally inserted into the ratchet body 323-1 and rotated idle, a screw step 323-9 is installed on the outer side and rotated only on one side on the opposite side. The ratchet rotary assembly (323-6) having a protruding bolt head (323-8) having a locking rotary locking jaw (323-7) is horizontally inserted into the fastening bolt (323) to the threaded step (323-9). -5) operates so that it is fastened and rotated,

A hooking hole 324 is provided on the outer surface of the ratchet rotating assembly 323-6, and the wires W-1 and W-2 are inserted and fixed by the tension adjusting tensioner 323 at least 70 cm to 100 cm It operates to maintain the allowable space (S-1) by allowing only release.

As shown in FIG. 10, the tension adjusting means 33 is provided with a tension adjusting tensioner 333 having one side open and having a “c” shaped ratchet body 333-1, which is inserted into the center After the wires (W-1) (W-2) are inserted through the catching hole 334 by the ratchet rotation assembly 333-6 that is idle, the tension spring 339 is attached to the catching circular plate W-10 at the lower side. Operates so that the length of the wire (W-1) (W-2) inserted into the tension spring 339 can be released at least 70 cm to 100 cm so that the constant tension of the light shielding film 1 can be maintained at all times do,

As shown in FIG. 11, a rotation angle adjusting unit 5 that freely rotates according to the installation direction of the wires W-1 and W-2 is provided on the upper side of the length extension bar 3, so that the light shielding film ( 1) is installed in the desired direction so that the control force of the tension control means 33 is smoothly transmitted to increase work efficiency.

The rotation angle adjusting unit 5 has a through hole 502 on both sides of the insertion tube 501 horizontally so that the insertion tube 501 in the form of a square frame can be fastened and fixed to the upper surface of the support tube 311 and 321. Having a, but also having a connection through hole 505 in the support tube body 311, 321 inserted into the inside,

The through hole 502 and the connection through hole 505 are provided with a fixing bolt 506 inserted on one side, but provided on the opposite side to be fastened and fixed by a fixing nut 507 so that they can be fastened and fixed, or fusion fixed It is free to be

In addition, the upper center of the insertion tube body 501 is provided with a wire pulling block 525 fastened and fixed by riveting or bolt fastening means, and the upper side of the wire pulling block 525 has a wire (W-1) (W -2) is provided with a wire guide block 525-2 having a guide groove 325-1, and the wires W-1 and W-2 are inserted so that the wire pulling block 525 is at an arbitrary angle The rotation is controlled to operate to provide smooth installation convenience according to the installation of the light shielding film (1),

As shown in FIG. 13, the length extension bar 3 (35) is provided with a rectangular support tube 351 in the vertical length direction at least 1.5m to 2m in size, and the gang form block 2-1 ( 2-9), a support lug block 352 that is fixedly supported by being caught by the outer fixing bracket (2-2), and a fixing for fixing while the height is adjusted to the fixing bracket (2-3) on the outer surface opposite to the upper side of the support lug block 352 The lug block 358 is provided to be fixedly installed so that it can be installed on various gang forms 2,

The upper surface of the fixing lug block 358 is a support block 355-8 to which a wire pulling block 355 having a guide groove 355-1 for the wires W-1 and W-2 is fused and fixed. ) is provided so that the wires (W-1) (W-2) are drawn into the internal tension control unit 380 of the support tube body 351 and operate so that they can be adjusted up and down,

The tension-adjusting wire (W-1) (W-2) operates so that only the minimum tensile length of 70 to 100 cm is discharged in a state where the light shielding film (1) is spread horizontally,

As shown in FIG. 13, the tension control unit 380 has an inlet hole 351-1 on the upper part of the tube body 351 and has an inlet hole 351-1 on the lower side in the inner longitudinal direction of the tube body 351 for support up and down. It is provided with a sliding control block (351-2) to be adjusted,

The upper and lower sides of the control block 351-2 are provided with wire hooking grooves 351-3 to operate so that the wires W-1 and W-2 are fastened and fixed to the upper side,

The pull lever 351-4 is fastened and fixed to the lower side of the locking groove 351-3 so that the user can adjust it arbitrarily,

The adjustment block 351-2 has a horizontal connection hole 351-5, and both sides of the control block 351-6 have a horizontal fastening hole 351-6 on the tube body 351, which are fastened to each other by fastening bolts 351-7. It is fixed and works so that the position can be adjusted,

The position movement is provided with a plurality of fastening holes 351-6 horizontally on the outer surface of the support tube body 351 at equal intervals within a minimum range of 70 cm to 100 cm so as not to deviate from the range,

As shown in FIG. 12, the light blocking film (1) is divided into one or more, and the light blocking film (1) (1') installed on the left and right gang form blocks (2-1) (2-9) is installed in the longitudinal direction at the adjacent spaced portion. To prevent the outer surface of the center from sagging and curling, the engaging means (6) is provided to be fastened and fixed in a detachable form, but the engaging means (6) is a sagging prevention quick link 60, a biner (not shown), a wire ring ( (not shown) and an S-shaped ring (not shown) are used to hold and fix the light shielding film 1 or the wires W-1 and W-2 so that the pulling force of the adjacent light shielding film 1 and 1' is maintained. It operates to keep the internal temperature constant even in the difference between inside and outside temperature.

As shown in FIGS. 14 to 15, a light-shielding film tension maintaining means (A-1) installed on the gang form block (2-1) (2-9),

Gang form blocks (2-1) (2-9) provided on both sides of the left and right sides are independently provided, and the gang form blocks (2-1) (2-9) are provided with fixing brackets (2-9) for internal fixed support. 2) A wire pulling block having a guide groove 335-1 of the wire W-1 in the fixing bracket 2-3 installed on the upper surface of (2-3) vertically up and down ( 335) is provided with a fusion-fixed support block (335-8), and a tension control tensioner (323) is provided on the lower fixing bracket (2-3) to wind the wire (W-1) to an arbitrary length. work so that you can control

On the upper surface of the fixing bracket (2-3) of the other gang form block (2-1), a take-up hook (337) for winding and fixing the wire (W-2) is fused and fixed, so that the wire (W-2) is fixed and tension on one side It operates so that the tension can be released or pulled in the tensioner 323 for adjustment.

As shown in FIG. 1, a work space (S) is provided in the internal structure (B) of the gang form (2) for apartment construction, and the light shielding film (1) installed on the upper side is installed on both sides to keep workers and facilities warm and cold. In the construction method of fixed installation so that the tensile force can be maintained horizontally,

The light shielding film (1) installed horizontally on the gangform (2) is a gangform block (2-1) (2-9) or the gangform block (2-1) (2) fastened to each other in the form of a unit block on the structure (B). The light-shielding film (1) is installed on both sides of the length extension (3) detachably installed on the upper side of -9) to maintain the light-shielding film tension that can secure the activity space (S-5) while securing the work space (S). A light-shielding film tension maintaining means installation step of installing means (A) (A-1);

The light-shielding film (1), in which tension is maintained through the light-shielding film tension maintaining means installation step, has a light-shielding film tension maintaining means (A) on one side or both sides to secure a working space (S) while maintaining the shape of the light-shielding film without disassembly or reinstallation, , The tension control means 33 is provided in the gangform 2 or the length extension 3 so that the tension can be released only up to the minimum tension allowable space S-1 inside the work space S, and tightening the tension A light-shielding film tension release step controlled by loosening;

The first gang form block lifting step of vertically lifting one side of the gang form block 2-1 by a crane (not shown) in the light shielding film 1 whose tensile force is released through the tensile force releasing step;

The gang form block (2-1) lifted through the first elevating step is the second gang form block elevating step of elevating the gang form block (2-9) installed on the opposite side;

The gang form blocks 2-1 and 2-9 lifted through the second lifting step maintain the tensile force on one side or both sides of the light-shielding film 1, the tensile force of which is released through the first tensile force releasing step, and work space ( A light-shielding film tension restoring step of restoring the tensile force by the light-shielding film tension maintaining means (A) so as to secure S);

Through the tensile force restoration step, the tensile force of the light shielding film 1 works even when the tensile force of the light shielding film 1 changes due to the difference in height when the gang form blocks 2-1 and 2-9 are raised and lowered by a crane (not shown). A tension control step of adjusting the tension to secure a space (S) and a tension allowable space (S-1);

The light-shielding film tension maintaining means (A) of the tension adjusting step includes an active area protection step to maintain the height of the light-shielding film (1) having an upper suspension curve portion at least 200 cm to 210 cm from the floor (L).

A, A-1: Means for maintaining light-shielding film tension B: Structure
L: Floor S: Workspace
S-1: Allowed space S-5: Activity space
W-1,W-2: wire W-10: round plate
2: Gang form 2-1,2-9: Gang form block
3: length extension 1,1 ': light shield
2-2,2-3: fixed bracket 5: rotation angle adjustment unit
6: hanging means 31: length extension 1
32: length extension 2 33: tension control means
35: length extension 3 60: sagging prevention quick link
311,321: pipe body 312,322: lug block for support
318,328: lug block for fixing 314: ring
315,325: wire traction block 315-1,325-1: guide groove
315-8,325-8: support block 317: take-up hook
323: Tensioner for adjusting tension 323-1, 333-1: Ratchet body
323-2: adjustment knob 323-4: locking pin
323-5: Fastening bolt 323-6, 333-6: Ratchet rotation bundle
323-7: Rotating jaw 323-8: Bolt head
323-9: screw tap 324, 334: locking hole
325-1: Guide groove 333: Tensioner for tension adjustment
334: hooking hole 335: wire traction block
335-1: guide groove 335-8: support block
337: take-up hook 339: tension spring
351: pipe body 351-1: inlet hole
351-2: control block 351-3: locking groove
351-4: pull lever 351-5: connection hole
351-6: fastening hole 351-7: fastening bolt
352: lug block for support 355-1: guide groove
355: wire traction block 355-8: support block
358: lug block for fixing 380: tension adjusting unit
501: insertion tube 502: through hole
505: connecting through hole 506: fixing bolt
507: fixing nut 525: wire traction block
525-2: wire guide block

Claims (17)

In the installation structure of the shading film (1) installed on the outer wall of the structure (B) in the form of a unit block (2) to maintain cooling or cold storage to improve the work efficiency of workers ,

When the gang form blocks 2-1 and 2-9 are sequentially pulled vertically by a crane (not shown) separately installed outside the light shielding film 1 installed on the upper side of the gangform 2, disassembly of the previously installed light shielding film 1 And having a light shielding film tension maintaining means (A) (A-1) capable of securing an internal working space (S) and preventing damage to the light shielding film (1) without reinstallation,

The light-shielding film tension maintaining means (A) (A-1) is provided to be fused and fixed to the length extension (3) installed in the gang form block (2-1) (2-9) in a fusion or separate detachable form. what did,

The light-shielding film 1 installed by the light-shielding film tension maintaining means A prevents damage to the light-shielding film 1 due to the tensile force generated by the step difference in height when the gang foam blocks 2-1 and 2-9 are pulled vertically. An improved structure for installing a gang foam shading film for apartment construction, characterized by having a suspension curve part by deflection within a range of at least 70 cm to 100 cm based on the center floor (L) of the tension allowance space (S-1) for According to claim 1
The workspace (S) is,
Equipped with an activity space (S-5) that can always maintain the height of the light shield (1) installed on the top of the structure (B) in the range of at least 2m to 5m so as to secure the activity space of the operator Gang foam shading film installation improvement structure for apartment construction, characterized in that According to claim 1
A light-shielding film tension maintaining means (A) installed on the length extension (3),
Equipped with gang form blocks (2-1) (2-9) provided on both left and right sides,
The one-side gang form block (2-1) is provided with a length extension 1 (31) in a detachable type,
The other gang form block (2-9) is provided with a length extension 2 (32) to be detachably fastened and fixed. According to claim 3
Length extension 1 (31),
In the vertical longitudinal direction, a square support tube 311 in a rectangular shape is provided with a size of at least 1.5m to 2m,
A support lug block 312 is provided on the inner side of the lower side of the support tube body 311 and is fixedly supported by being caught by the outer fixing bracket 2-2 of the gang form block 2-1.
A fixing lug block 318 is provided on the outer surface opposite to the upper side of the support lug block 312 and is fixedly supported by being caught by the outer fixing bracket 2-3 of the gang form block 2-1,
A hole-shaped ring 314 is fused to the lower outer surface of the fixing lug block 318, but a take-up hook 317 is provided on the upper side for winding and fixing the wire W-2,
The support block 315-8 to which the wire pulling block 315 having the guide groove 315-1 of the wire W-2 is fused and fixed is provided on the upper surface of the support tube body 311. Gang foam shading screen installation improvement structure for apartment construction According to claim 4
Length extension 2 (32),
In the vertical longitudinal direction, a square support tube 321 in a rectangular shape is provided with a size of at least 1.5m to 2m,
A support lug block 322 is provided on the inner side of the lower side of the support tube body 321 and is fixedly supported by being caught by the outer fixing bracket 2-2 of the gang form block 2-9.
On the upper side of the support lug block 322, a tension adjusting means 33 is provided to be fused or movably adjusted in the longitudinal direction along the tube body 321,
A fixing lug block 328 is provided on the outer surface opposite to the upper side of the tension adjusting means 33 and is fixedly supported by being caught by the outer fixing bracket 2-3 of the gang form block 2-9,
The upper surface of the fixing lug block 328 is provided with a support block 325-8 to which a wire pulling block 325 having a guide groove 325-1 is fused and fixed so that the wire W-1 is inserted, ,
The wire (W-1) introduced into the tension adjusting means (33) is provided so that only a minimum tensile length of 70 to 100 cm is discharged from the tension adjusting means (33) in a state where the light shielding film is spread horizontally. Construction Gang Foam Shading Screen Installation Improvement Structure According to claim 5,
The tension adjusting means 33,
One side is open and has a “c” shaped ratchet body (323-1),
On one side of the outer surface of the ratchet body 323-1, an adjustment knob 323-2 pressed in one direction by an elastic spring is provided, and a locking pin 323-4 is provided on the outside of the adjustment knob 323-2. Provided with,
On the outer side of the locking pin 323-4, a screw step 323-9 is inserted into the ratchet body 323-1, and a rotation locking jaw 323-7 is engaged so as to be rotated only on one side on the opposite side. and a ratchet rotation bundle (323-6) having a protruding bolt head (323-8) is horizontally fitted to the outer surface of the center and fixed by a fastening bolt (323-5),
The outer surface of the ratchet rotating assembly 323-6 is provided with a tension adjusting tensioner 323 having a hooking hole 324 for fixing the wires W-1 and W-2. Apartment Construction Gang Foam Shading Screen Installation Improvement Structure According to claim 6,
The tension adjusting means 33,
One side is open and has a “c” shaped ratchet body (333-1),
On the outside of the ratchet body 333-1, a ratchet rotary assembly 333-6 having a locking hole 334 for fixing the wires W-1 and W-2 is inserted and riveted. and
A tension spring 339 is provided on the outer circumferential surface of the outer wires W-1 and W-2 of the hooking hole 334,
The lower wire (W-1) (W-2) of the tension spring (339) is provided with a tensioner (333) for adjusting tension having a circular plate (W-10). Improved installation of gang foam shading film for apartment construction structure According to claim 1,
On the upper side of the length extension (3),
Structure for improving the installation of gang foam shading curtains for apartment construction, characterized by having a rotation angle adjusting unit (5) that freely rotates according to the installation direction of the wires (W-1) (W-2) According to claim 8,
The rotation angle adjusting unit 5,
An insertion tube body 501 in the form of a square frame is provided on the upper surface of the support tube body 311 and 321,
A through hole 502 is provided on both horizontal sides of the insertion tube body 501, but a connection through hole 505 is also provided in the support tube bodies 311 and 321 inserted therein,
The through hole 502 and the connection through hole 505 are provided with a fixing bolt 506 inserted into one side, but provided to be fastened and fixed by a fixing nut 507 on the opposite side,
A wire pulling block 525 fastened and fixed by riveting or bolt fastening means is provided at the upper center of the insertion tube body 501,
For apartment construction, characterized in that the upper side of the wire pulling block 525 is provided with a wire guide block 525-2 having a guide groove 325-1 of the wires W-1 and W-2. Gangform shading screen installation improvement structure According to claim 1,
The light blocking film 1,
The light-shielding film (1) (1'), which is divided into one or more and installed on the left and right gang form blocks (2-1) (2-9), is a hanging means to prevent the outer surface of the center from sagging and curling in the longitudinal direction in the adjacent spaced area. Structure for improving installation of gang foam shading film for apartment construction, characterized in that (6) is provided to be fastened and fixed in a detachable form According to claim 10,
The engaging means 6,
It is caught on the light shielding film 1 or the wires W-1 and W-2 using the sagging prevention quick link 60, a biner (not shown), a wire ring (not shown), and an S-shaped ring (not shown). Gang foam shading film installation improvement structure for apartment construction, characterized in that it is provided to be fixed According to claim 1,
The light-shielding film tension maintaining means (A-1) installed in the gang form block (2-1) (2-9),
Gang form blocks (2-1) (2-9) are provided on both sides of the left and right sides, but the gang form blocks (2-1) (2-9) are attached to the fixing brackets (2-2) (2-3). Equipped vertically,
A support block (335) to which a wire pulling block (335) having a guide groove (335-1) for a wire (W-1) is welded and fixed to the upper surface of the fixing bracket (2-3) of the one-side gang form block (2-9). -8), and a tensioning device 323 for tension adjustment is provided outside the lower fixing bracket 2-2 of the fixing bracket 2-3,
The upper surface of the fixing bracket (2-3) of the other gang form block (2-1) is provided with a winding hook (337) for winding and fixing the wire (W-2) so that it is fused and fixed. installation improvement structure The work space (S) is provided in the internal structure (B) of the gangform (2) for apartment construction, so that the light blocking film (1) installed on the upper side can maintain the heat and cold of workers and facilities, and the tensile force is maintained horizontally on both sides. In the construction method for fixed installation to be able to,

The light shielding film (1) installed horizontally on the gangform (2) is a gangform block (2-1) (2-9) or the gangform block (2-1) (2) fastened to each other in the form of a unit block on the structure (B). -9) installation step of light shielding film tension maintaining means provided on both sides of the length extension (3) detachably installed on the upper side;

The light-shielding film (1), in which tension is maintained through the light-shielding film tension maintaining means installation step, has a light-shielding film tension maintaining means (A) on one side or both sides to secure a working space (S) while maintaining the shape of the light-shielding film without disassembly or reinstallation, , The light-shielding film tension release step of releasing the tension only up to the minimum tension allowable space (S-1) inside the work space (S);

A first gang form block lifting step of vertically lifting one side of the gang form block 2-1 by a crane (not shown) in the light shielding film 1 whose tensile force is released through the tensile force releasing step;

a second gang form block elevating step of elevating the gang form block 2-9 installed on the opposite side of the gang form block 2-1 lifted through the first gang form block elevating step;

The gang form blocks (2-1) (2-9) lifted through the secondary gang form block lifting step maintain the tensile force on one side or both sides of the light-shielding film (1) whose tensile force is released through the light-shielding film tension release step and work space a light-shielding film tensile force restoration step of restoring the tensile force by the light-shielding film tension maintaining means (A) so as to secure (S);

Through the light-shielding film tensile force restoration step, the light-shielding film (1) has a tensile force restored even when the gang form blocks (2-1) (2-9) are lifted by a crane (not shown), even when the tensile force of the light-shielding film (1) is changed due to the difference in height. Tension control step of adjusting the tension to secure the working space (S) and the tension allowable space (S-1);

The light-shielding film tension maintaining means (A) of the tension control step is provided with an active area protection step to maintain the height of the light-shielding film (1) having an upper suspension curve portion at least 200 cm to 210 cm on the floor (L) Apartment characterized in that How to install gang foam shading screen for construction
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