KR200429861Y1 - Supporting device of prefabricated panel - Google Patents

Abstract

The present invention was devised to solve the problems caused in supporting large gang forms used in the construction of large buildings such as apartments or buildings, and in supporting the lower part of the gang forms installed for constructing the outer wall of the building, Not only can firmly support the load of the gangform, but also support the gap between the gangform and the wedge of the support which is automatically moved by the ball spring, and the work efficiency is improved. It is an object of the present invention to provide a building gang support device that can automatically support the gang form.

As a means for achieving the above object, the construction gangform support device for the present invention, the inside of the shelf support 10 is hollow and the fitting hole 11 corresponding to both sides through; The inner side of the shelf support 10 is interposed and the locking portion 21 is formed at one side lower end and the wedge part 22 formed at the upper end to be inclined at an angle, and bent extending from one side of the wedge part 22 to move downwards. (23) and a movable support (20) having a fastening hole (24) through the upper inner surface of the handle (23); A close fixing body 30 positioned at the front side of the shelf support 10 and having an inlet hole 31 at a position corresponding to the fitting hole 11 of the shelf support 10; It is drawn from the inlet hole 31 of the close fixing body 30 and penetrates the fastening hole 24 of the movable supporter 20 and the fitting hole 11 of the shelf supporter 10 and the connet 41 on one side. And a nut support 40 having a thread 42 of equal intervals formed on an outer circumference thereof; A ball spring 50 installed on the nut support 40 to allow the movable support 20 to be automatically moved; Is fastened to the other side of the nut support 40 is characterized in that it comprises a fixture 60 for fixing the nut support 40 and the close fixing body 30.

Gang Form, Gang Form Support, Gang Form Support, Large Formwork Support

Description

Construction gangform support device {SUPPORTING DEVICE OF PREFABRICATED PANEL}

1 is a perspective view showing an example of a conventional construction gang foam.

Figure 2 is a schematic diagram showing a method of supporting a conventional building gangfoam.

Figure 3 is an exploded perspective view showing the configuration of the gangform support for construction of the present invention.

Figure 4 is a cross-sectional view showing that the gangform is supported by the building gangform support device of the present invention.

Figure 5 is a cross-sectional view showing another embodiment of the gangform support for construction of the present invention.

Figure 6 is a perspective view showing an auxiliary support which is a constituent of another embodiment of the gangform support for construction of the present invention.

Figure 7 is a perspective view showing another embodiment of the auxiliary support which is a constituent part of the construction gangform support device of the present invention.

<Explanation of symbols for main parts of drawing>

10: shelf support 11: fitting hole

12: fixing piece 13: locking groove

20: moving support 21: locking portion

22: wedge 23: handle

24: fastening hole 25: fixed part

30: close contact fixed body 31: drawing hole

40: nut support 41: cone nut

42: thread 50: ball spring

60: fixture 70: key

80: auxiliary support 81: stop piece

82: support portion 83: height adjustment unit

84: protrusion 85: spring

The present invention relates to a construction gangform support tank for supporting the load of the gangform used in the construction of a large building, such as an apartment, and more particularly provided with a support having a wedge portion forcedly inserted into the lower side of the gangform, The present invention relates to a construction gangfoam support device, which is forcibly pulled into the lower side of the gangform by the spring force of the additional spring to firmly support the lower space of the gangform.

In general, construction sites for apartments, buildings, and high-rise buildings use gangforms made of large steel to construct exterior walls of buildings.

As shown in FIG. 1, the gangform 1 includes a steel form 2 installed to construct an outer wall, a cage 3 on which a working scaffold and a handrail are installed, and an inner formwork and an outer steel of the outer wall. It consists of a number of parts, such as a number of tie bolts (4) for fixing the form (2) and lifting ring (5) to which the hook of the crane is connected during the gang form lifting operation.

When the gangform (1) configured as described above finishes the concrete pouring and curing work of the outer wall layer, the gangform (1) is pulled up by the crane for the construction of the outer wall of the next layer is cast concrete layer The interlayer outer wall is being rebuilt and fixed on the upper side of the wall.

In addition, in order to support the gang form (1) lifted by the crane as shown in Figure 2, the bolt body (7) is introduced into the interior of the concrete layer (6) to cast concrete to cure, the bolt body After inserting a separate support nut body (8) into (7), the lower side of the gangform 1 is supported by the support nut body (8).

However, in the structure in which the gang form 1 is supported by the supporting nut 8 in this state, the gang form is firmly supported in the state where the crane lifts the gang form 1, and the gang form is maintained horizontally. When separated from the gangform, there is a problem that the support nut body 8 sags downward due to the load of the gangform, so that the gangform is not properly supported.

If the gangform is not properly supported in this way, the level of the gangform is not maintained properly, and the concrete layer being poured cannot be cured in an even horizontal state, and the gangform falls during the operation, causing a safety accident for workers or pedestrians. There is a problem that is exposed.

In addition, a wedge made of wood or the like is used to fill a gap between the supporting nut and the lower side of the gangform, which is drooped down by the load of the gangform. Therefore, there is a problem that the work efficiency is greatly reduced by forcing the wedge to be forced.

The present invention has been devised to solve the problems caused in supporting large gang forms used in the construction of large buildings, such as apartments or buildings, and in supporting the lower part of the gang forms installed to construct the outer wall of the building. In addition, it can not only firmly support the load of the gangform, but also support the gap between the gangform and the wedge of the support which is automatically moved by the ball spring. It is an object of the present invention to provide a building gang support device that can automatically support the gang form.

As a means for achieving the above object, the construction gangform support device for the present invention, and the inside of the shelf supporting the hollow and the fitting holes corresponding to both sides; A movable support having an inner portion of the shelf support and a hook portion formed at one lower end thereof, and having a wedge portion formed at an upper end thereof inclined at an angle, the wedge portion and an extended bending downward handle, and a fastening hole through the upper inner surface of the handle. Wow; A close fixing body positioned at the front side of the shelf support and having an inlet hole through at a position corresponding to the shelf support; A nut support which is inserted into the insertion hole of the close fixing body and penetrates the fastening hole of the mobile support and the fitting hole of the shelf support, and a nut is formed at one side and a thread of equal intervals is formed at the outer circumference; A ball spring configured to be installed on the nut support to allow the movable support to be automatically moved; Is fastened to the other side of the nut support is characterized in that it comprises a fixture for fixing the nut support and the close fixing body.

Serrated fixing parts may be further formed at both lower ends of the wedge parts of the movable supporter, and a plurality of fixing pieces to which the toothed fixing part is fixed may be further formed at both upper ends of the shelf support.

A key may be further fitted to the outer circumference of the nut support between the carbon springs arranged on the nut support.

An inner end of the shelf support may further include an auxiliary support for closing the formed gap between the gangform supported on the upper end of the shelf support and the upper end of the shelf support.

The auxiliary support may include a support part having a plurality of stop pieces that are caught at an upper end of the shelf support at equal intervals on one side thereof; A height adjusting part screwed to an upper end of the support part; Protrusions protruding from both sides of the support; It may be made of a spring that is inserted into the inside of the support to enable the support to move up and down.

Building gangform support device according to the present invention made of the above characteristics, the concrete to be poured by making the gangform horizontally formed by firmly supporting the lower end of the gangform which is moved up and down by the crane in the construction of the outer wall of the building It is possible to pour evenly horizontally, and prevent the fall of the gangform in advance, thereby preventing the accident of workers or pedestrians in advance, and the wedges that are driven into the bottom of the gang form are automatically forcibly moved by the ball spring. This improves work efficiency.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the present specification and claims are used to explain the inventor's own invention in the best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the gangform support for construction of the present invention, Figure 4 is a sectional view showing that the gangform is supported by the building gangform supporting device of the present invention.

As shown, the construction gangform support device of the present invention, the inside of the shelf support 10 is hollow and the fitting holes 11 corresponding to both sides through each other, and inserted into the inside of the shelf support 10 and the bottom of one side The engaging portion 21 is formed on the wedge portion 22 formed at an upper end to be inclined at a predetermined angle, and is bent and extended from one side of the wedge portion 22 downwardly to the handle 23 and the upper inner surface of the handle 23. Moving support 20 having a fastening hole 24 through the hole and the front support of the shelf support 10 is located in the position corresponding to the fitting hole 11 of the shelf support 10 (31) ) Is inserted into the tight fixing body 30 and the inlet hole 31 of the tight fixing body 30 and the fitting hole 24 of the mobile support 20 and the fitting hole of the shelf support 10. The nut support 40 which penetrates 11 and the nut 41 is formed in one side, and the thread 42 of the equal interval is formed in the outer periphery. And a ball spring 50 which is arranged on the nut support 40 to allow the movable support 20 to move automatically, and is coupled to the other side of the nut support 40 so as to be connected to the nut support 40. It consists of a fixture (60) for fixing the close fixing body (30).

The construction gangform support device of the present invention configured as described above is to support the lower end of the gangform (F) to be lifted by the crane to construct the outer wall of the building, will be described with reference to FIG.

First, the nut 41 of the nut support 40 penetrating the inside of the shelf support 10 is fastened to the long bolt 101 embedded in the interior of the concrete-cast outer wall 100, and then the The shelf support 10 is firmly supported on one side of the outer wall 100 by tightening the stag 60, and then supports the lower part of the gang form F separated from the crane.

At this time, the moving support 20 is inserted into the shelf support 10 by pulling the handle 23 of the movable support 20 arranged by the nut support 40 to one side. Due to the elastic force of the 50, the gangform F is instantaneously moved to the outer wall 100 side of the building on which the wedge portion 22 of the movable support 20 is lodged in the lower end of the gangform F. The lower end side of (F) is more firmly supported so that the gangform is leveled evenly.

The movable support 20 can be instantaneously moved by the elastic force of the carbon spring 50, because the movable support 20 is installed before installing the shelf support 10 on the concrete-cast outer wall 100. In other words, one side of the shelf support 10, in other words, after pressing to the close fixing body 30 which is fastened to the shelf support 10, the locking portion 21 of the movable support 20 is the nut support 40. When caught by the thread 42 formed on the outer periphery of the, the carbon spring 50 fitted to the outer periphery of the nut support 40 is strongly compressed, the handle 23 of the movable support 20 When the engaging portion 21 of the movable support 20 is pulled away from the thread 42 of the nut support 40 by pulling the compressed force of the strongly compressed tantalum spring 50 is released, the tantalum spring 50 By the elastic force of the actuation the movable support 20 is the outer wall 100 of the building A quick search will teleport possible.

On both lower ends of the wedge portions 22 of the movable support 20, a plurality of fixing pieces 12 are further formed, and a plurality of fixing pieces 12 are fixed to the sawtooth fixing portions 25. As it is further formed on both sides of the upper end of the (10), the binding force of the movable support 20 can be further enhanced, the resilience of the movable support 20 is further improved.

The key 70 may be further fitted to the outer circumference of the nut support 40 between the carbon springs 50 arranged on the nut support 40.

5 and 6 show another embodiment of the building gangform support device according to the present invention, the inner end of the shelf support 10, the gangform and the shelf supported on the upper end of the shelf support 10 as shown Auxiliary support 80 to close the formed gap with the upper end of the support 10 may be further included.

In addition, the auxiliary support (80) is a support piece 82 formed in plural at regular intervals at both ends of the stop piece 81 is caught on the upper end of the shelf support 10, and the screw on the upper end of the support (82) The height adjusting part 83 to be fastened, the projections 84 protruding on both outer surfaces of the support part 82, and the springs 85 inserted into the inside of the support part 82 to allow the support part 82 to move up and down. It can be made of), in addition to the various structures can be applied.

As the auxiliary support 80 is further provided, the lower end side of the gangform F can be more firmly supported to support the load of the gangform F more firmly, and the gangform can be smoothly leveled. To be made, by supporting the lower part of the gang form by adjusting the height difference between the gang form (F) and the upper end of the shelf support (10) by turning the height adjusting portion 83 configured on the upper side of the auxiliary support (80). .

The auxiliary support 80 is a projection (84) protruding on both outer surfaces of the support portion 82 is caught in the locking groove 13 recessed in the lower both sides of the shelf support (10) and then the support portion 82 When the projection 84 is pulled to one side to be out of the locking groove 13, the auxiliary support 80 is raised by the buffering force of the spring 85 configured inside the support portion 82 to raise the auxiliary support ( The height adjusting part 113 configured at the upper end of the 80 is in close contact with the lower end side of the gang form (F).

Figure 7 is a perspective view showing another embodiment of the building gangform support device of the present invention, the auxiliary support 80, the stop piece 81 is caught on the upper end of one side of the shelf support 10 as shown A plurality of support parts 82 formed at equal intervals on the upper part, a height adjusting part 83 screwed to an upper end of the support part 82, and a long guide rod having one side fixed to a lower end side of the support part 82. (86), a stop key (87) fitted to the outer circumference of the guide rod (86), and an auxiliary spring (88) fitted to the guide rod (86) and positioned at the lower side of the stop key (87). It consists of.

Therefore, when the auxiliary support 80 is raised by bringing one side of the stop key 87 into an inner surface of the shelf support 10, the stop key 87 does not interfere, and thus the lift is possible. After the support 80 is raised, one side of the stop key 87 interferes with one surface of the inner side of the shelf support 10 so that the support support 80 can be firmly supported.

In addition, the gangform support device for construction of the present invention, the additional magnetic material can be further interpolated on the inner side of the shelf support, in this case, it can be made to work immediately during preliminary construction.

In addition, the gangform support device for construction of the present invention can be variously modified to be carried out without departing from the scope of the present invention all the embodiments to be interpreted to be included in the scope of the present invention.

As described above, according to the gangform support device for construction of the present invention, by steadily supporting the lower end of the gangform which is moved up and down by the crane in the construction of the outer wall of the building, the concrete of the pour is formed so that the level of the gangform is firmly formed. By placing it horizontally, the gangform prevents the fall of the worker or pedestrians by preventing the fall beforehand, and the wedge part of the lower part of the gangform is automatically forcibly moved by the ball spring. This improves work efficiency.

Claims (6)

A shelf support 10 having a hollow inside and a fitting hole 11 corresponding to both sides thereof, respectively; The inner side of the shelf support 10 is interposed and the locking portion 21 is formed at one side lower end and the wedge portion 22 formed at the upper end to be inclined at an angle, and bent extending from one side of the wedge portion 22 downward (23) and a movable support (20) having a fastening hole (24) through the upper inner surface of the handle (23); A close fixing body 30 positioned at the front side of the shelf support 10 and having an inlet hole 31 at a position corresponding to the fitting hole 11 of the shelf support 10; It is drawn from the inlet hole 31 of the close fixing body 30 and penetrates the fastening hole 24 of the movable support 20 and the fitting hole 11 of the shelf support 10, and the nut 41 on one side. And a nut support 40 having a thread 42 of equal intervals formed on an outer circumference thereof; A ball spring 50 installed on the nut support 40 to allow the movable support 20 to be automatically moved; The gangform support device for building, characterized in that the fastener 60 is fastened to the other side of the nut support 40 to fix the nut support 40 and the tight fixture 30. The method of claim 1, On both lower ends of the wedge portions 22 of the movable support 20, a plurality of fixing pieces 12 are further formed, and a plurality of fixing pieces 12 are fixed to the sawtooth fixing portions 25. Building gangform support device characterized in that it is further formed on both sides of the upper end (10). The method of claim 1, Construction gangform support device, characterized in that the key 70 is further fitted to the outer periphery of the nut support (40) between the tan spring (50) arranged in the nut support (40). The method of claim 1, The inner end of the shelf support 10 further comprises an auxiliary support 80 for closing a gap formed between the gang form supported on the top of the shelf support 10 and the upper end of the shelf support 10. Gangform support for construction. The method of claim 4, wherein the auxiliary support 80, A support part 82 having a plurality of stop pieces 81 which are caught on an upper end of the shelf support 10 at equal intervals on one end thereof; A height adjusting part 83 screwed to an upper end of the support part 82; Protrusions 84 protruding from both outer surfaces of the support part 82; The construction gangform support device, characterized in that the inner portion of the support portion 82 is inserted into the spring (85) to enable the lifting up and down of the support portion (82). The method of claim 4, wherein the auxiliary support 80, A support part 82 having a plurality of stop pieces 81 which are caught on an upper end of the shelf support 10 at equal intervals on one end thereof; A height adjusting part 83 screwed to an upper end of the support part 82; A long guide rod 86 having one side fixed to a lower end side of the support 82; A stop key 87 fitted to an outer circumference of the guide rod 86; Construction gangform support device, characterized in that it comprises a secondary spring (88) fitted to the guide rod (86) located on the lower side of the stop key (87).

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