KR101694861B1 - Leveling apparatus for window frame - Google Patents

Abstract

The present invention relates to a horizontality control device for the construction of a window frame, capable of preventing complaints from neighbors and guaranteeing a pleasant construction environment by solving problems about noise and dust, made during anchor bolt driving work, by eliminating the need for fixing work such as anchor bolt driving work in a position outside a building as an operating bolt, a vertical bolt, and a support arm are placed between first and second support bodies with a controllable height to fill a gap between an opening part and a window frame (or door frame) and then the first and second support bodies and the support arm are opened in a triangle shape to make convenient horizontality adjustment and fixing work. According to the present invention, the horizontality control device (A) includes: a first support body (10) having a flat shape; a second support body (20) having a flat shape; a pair of control blocks (30) combined with both left and right sides of the first support body; an operating bolt (40) combined with an idle hole (31) of the control blocks; a vertical nut (50) including a female screw (53) combined with both male screws (43) of the operating bolt; a support arm (60) combined with the vertical nut through a first lower pin hole (61H), and combined with the second support body (20) through a second upper pin hole (61h); and a slag preventing unit (70) guaranteeing the maintenance of a regular upward curved state (-shape) through two pairs of support arms (60).

Description

{LEVELING APPARATUS FOR WINDOW FRAME}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a horizontal adjustment device for window frame or door frame construction,

More specifically, when a window frame or a door frame is fixed to an installation opening of a concrete construction structural body during a stretch or refurbishment, a driving bolt (not shown) is installed between the upper and lower first and second supports, the height of which is adjusted to fill a gap between the opening and the window frame Since the supporting arm and the first and second supporting members are opened in a state in which the supporting arm and the first and second supporting members are in a triangle shape such as? Starting from the swing pin, the horizontal aligning and fixing work can be easily performed, It is not necessary to carry out anchoring work such as bolting of anchor at the outside of the building. Therefore, there is no problem of noise and dust generated in the process of inserting an anchor bolt, thus a pleasant construction environment is ensured, neighboring civil complaints are eliminated, Or door frame), the waterproof and windproof characteristics become more perfect, and the window or door It can be mounted on the air speed and the wind and rain, so will block construction work on the interior window frames and secure living environment as possible at an early stage (or door frame) construction leveling equipment.

When constructing a window frame or a door frame, it is necessary to align the horizontal with an architectural auxiliary material such as a piece of wood or a brick piece, insert anchor bolt, and then inject cement, silicone or foam synthetic resin to fill the gap between the installation opening of the building structure and the window frame And then proceeds to final finishing work.

Accordingly, the skilled person performs horizontal alignment of the window frame or the door frame and fixation of the anchor bolt, and the cement, silicone or foamed synthetic resin is completely cured and then the window or the door is covered.

Accordingly, there is a great problem of noise and dust in the anchor bolt fixing work, and there is a problem that the complaints of the neighbor are frequent.

In addition, not only the air is delayed, but also there is a problem that the indoor air is rainy and windy, and it is difficult to guarantee a pleasant environment such as indoor interior work.

In addition, the waterproof and windproof characteristics can not be guaranteed by the apertures of the windowpane due to the anchor bolts, and some work is performed outdoors by using a construction railing when the window frame is fixed.

On the other hand, as a document related to construction of a window frame, there is a utility model registration No. 20-0444767 (registered on May 29, 2009) [window frame support]

This registration design makes it possible to install the window frame fixing support member so that the system window which requires a large double window and a heavy load on the balcony outer wall can be installed and support the inside and outside of the window frame to be stable, It offers easy window frame support.

This registration design makes it easy to attach and detach the supporting member, the fitting member, and the height adjusting member to the window frame frame, and is easy to move and fix at any position of the window frame frame, So that it is possible to easily assemble and easily adjust the height according to the screw engagement and disengagement. Thus, there is an advantage in that it is possible to save time and cost for the work such as installation of the window frame and horizontal maintenance, It is possible to shorten the construction period by the fast construction due to the easy attachment / detachment of the fitting member and the height adjusting member even during the construction.

However, the support of this registration design is not enough to secure the window frame completely and it is used as an auxiliary, and it is not used for fixing the entire window frame without using anchor bolts, and the separation from the window frame is scheduled, There is a problem that the process is added.

Furthermore, there is a fundamental problem that it is difficult to adjust the height.

There is also a utility model application publication No. 20-1997-0003373 (date of announcement April 16, 1997) [horizontal adjustment device of door frame]

In order to protect the doors and to open and close the doors, it is necessary to keep the door frame in a more efficient horizontal position More specifically, in order to construct the door frame while holding the door frame horizontally, it is mainly used in two sets. In a state in which a known horizontal plate is placed between the horizontal control devices, the rotary bar on the side of the height is rotated, So that the door frame can be easily installed by fixing the door frame with a door frame fastener fixed to the ceiling at one side in a state in which the door frame is set up on a specific part of both horizontal adjustment devices.

However, this announcement design corresponds to a technology that is difficult to adopt in a construction site where a large installation is carried out because of complicated installation and dismantlement, and the commercialization is complicated due to complicated fine leveling.

Next, Japanese Patent Application Laid-Open No. 10-2000-0007562 (published on Feb. 07, 2000)

This patent discloses a construction apparatus for supporting a window frame inserted in a hole for a window formed on a wall of a building at the time of construction and supporting the window frame in such a manner that the construction of the window frame is very simple, .

In this patent, however, the structure for connecting the support plate to the support plate is formed by the "X" shaped link, and when the screw rod is rotated, the height of the link is shifted due to the movement of the nut member. This possible bar,

If the bottom of the construction site is uneven, it can not be horizontally installed to the window frame, and it is necessary to construct the window frame in a state in which the supporting plate of the supporting device is horizontally reinforced. Significant lack of commerciality.

Furthermore, there is a utility model registration No. 20-0355670 (registered date June 30, 2004) [height and horizontal adjustment device of door frame and window frame]

This registration design allows the door frame or window frame to be easily supported on both sides of the door frame or window frame during installation and installation so that the installation and installation of the door frame or window frame can be performed more quickly and easily and stably .

However, this registration design is made up of four links connecting the base frame and the steel plate, and when the screw rod is idling, it is connected to the lower part of each link and the slope of the link is displaced according to the movement of the transport block having the female screw hole, As a result,

In the side view, when the control pin of the trapezoidal structure formed by the upper and lower connecting pins of the left and right links and the base frame and the elevating plate is displaced, the structure is adjusted with the connecting pin of the four vertexes as the axis

Also, when the floor of the construction site is used in a rugged state, it is difficult to adjust the horizontal condition of the steel plate, and when the load is concentrated on only one upper connection pin, the connection pin portion is damaged. I have.

The present invention is characterized in that when a window frame or a door frame is fixed to an installation opening of a concrete construction structure at the time of stretching or refurbishing, a driving bolt and a driven member are interposed between the upper and lower first and second supporting members whose height is adjusted to fill a gap between the opening, The support arm and the first and second supporting members can be horizontally aligned and fastened while the supporting arm and the first and second supporting members are opened in a state of having a normally triangular structure such as 'Δ' starting from the swing pin, The window frame or the door frame can be maintained in a horizontal position, so that the product can be easily fixed even when the window frame or the door frame is fixed. Noise and dust problems in the process of putting anchor bolts safely and safe because no work is required Since there is no pleasant construction environment, no neighboring civil complaints are eliminated, no holes are formed in window frames or door frames, waterproof and windproof characteristics can be more perfect, windows or doors can be installed immediately and air can be shortened, So that it is possible to provide a horizontal adjustment device for construction of a window frame (or a door frame) in which construction work and a living environment can be secured early.

Further, the present invention is a structure in which the support arm, the upper second support, and the driven nut are simply assembled by using the swing pin, and the constraining block for assembling the drive bolt is assembled to the lower first support using the dovetail type coupling structure And it is an object of the present invention to provide a horizontal adjustment device for a window frame construction which is superior in durability because productivity is improved and there is no problem in supporting force even with rising and falling according to angular displacement of the support arm.

In the present invention, the support arm is kept in a state of '∧' without being horizontal or bent ('∨' shape) even when the upper second support body is completely lowered through the sag preventing means including the anti- (Or door frame) construction for ensuring operational reliability by preventing inconveniences of the support arms and the second support body from rising due to the situation that the rotation of the drive bolt becomes impossible.

According to an aspect of the present invention, there is provided a horizontal adjustment device for a window frame (or door frame)

A first support having left and right side first wing portions and a dove-tail type first engagement groove on an inner surface;

A swing pin hole formed at the center of each of the second wing portions, and a second support having a dovetail-type second engagement groove on the outer surface, the first wing portion having a first wing portion and a second wing portion, ;

A pair of restraining blocks each having a dovetail type first engaging projection and a central abutting part coupled to the first engaging groove and fixed to both front and rear ends of the first supporting body by the caulking part;

A driving bolt having an idle engaging portion for engaging and rotating in a state where the washer is interposed therebetween, and an end tool engaging portion having two male thread portions formed opposite to each other and exposed to the outside of the retaining block;

A center square bar formed on the lower portion of the square bar and formed with a central female thread portion having a female thread corresponding to the two male thread portions of the driving bolt and protruding from the first wing portion in an assembled state, A pair of driven nuts each having a pin;

A second swing pin;

An upper second pinhole coupled to the swing pinhole of the second support by the second swing pin and a second upper pinhole coupled to the swing pinhole of the second support by two pairs of supports cancer; And

A deflection preventing means including a deflection preventing pad coupled to the support arm;

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The sag preventing pad constituting the sag preventing means and the central square rod of the driven nut projecting on the first wing portion

The two support nuts are moved as far as possible and the second support body is lowered to the lowest position so that the inner wall of the first wing portion of the first support body and the second wing portion 21 are overlapped and overlapped

In the side view of each pair of supporting arms, the lower first swing pin and the upper second swing pin form a triangle such as '?'

Each of the pair of support arms has a width corresponding to a half of the width of the support arm formed in a position overlapped with the second pinhole,

The lower portion of each support arm has a first pinhole serving as a second sinking inner stopper at the boundary between the first swing pin of the driven nut and the square rod,

Each support arm coupled to the second swing pin fixedly fitted to the swing pin hole of the second support body is assembled in such a manner that the outer side of the second pin hole is in contact with the inside of the second blade of the second support body, And serves as an outer stopper to prevent disintegration.

The horizontal adjustment device for the construction of a window frame (or door frame) according to the present invention is characterized in that when the window frame or the door frame is fixed to the installation opening of the concrete construction structure at the time of the expansion or retrofitting, the height adjustment is made so as to fill the gap between the opening and the window frame The support bolt, the driven nut and the support arm are introduced between the first support and the second support, and the support arm and the first and second supports are extended from the swing pin in a state of having a triangle structure such as '?' And fixing work can be easily performed. Therefore, even when the bottom of the construction site is uneven, only the support body is displaced to a tilted state and the window frame or the door frame can be kept horizontal, It is safe to install the anchor bolts from the outside of the building. Since there is no noise and dust problem generated in the process, pleasant construction environment is guaranteed, neighboring civil complaints are eliminated, no holes are formed in window frames or door frames, waterproof and windproof characteristics can be more perfect, and windows or doors So that the air can be shortened and the wind and rain can be prevented. Therefore, it is possible to early work in the construction work and the residence environment, and also the structure in which the support arm, the upper second support body and the driven nut are assembled using the swing pin simply, Since the restraint block for assembling the bolt is assembled to the lower first support member using the dovetail type coupling structure, the productivity is improved, durability is excellent because there is no problem in supporting force even when the support arm is lifted up or down according to the angular displacement, Even when the upper second support body is completely lowered through the sag preventing means including the pad, The arm is maintained in the state of '∧' at all times without being in a state of being horizontal or bent ('∨'), so that the inability of the support arm and the second support body to move upward So that operational reliability can be secured.

1 to 3 are photographs showing a horizontal adjustment device for a window frame construction according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

First, a side view of Fig. 1 (A), a front view of Fig. 1 (B), a photograph of a perspective view of Fig. 2 (A) A side view of the folded state of the second support body 10 and the second support body 20, and a photograph of the upper observation plan view of FIG. 3 [B]

A horizontal adjustment device (A) for constructing a window frame according to the present invention comprises a lower first support body (10) substantially in the shape of a flat plate, an upper second support body (20) also in the form of a flat plate, a pair A driving bolt 40 coupled to the jointing block 31 of the restraining block and a driven nut 50 having a female screw 53 coupled to the positive screw portion 43 of the driving bolt, A support arm 60 coupled to the driven nut through the lower first pinhole 61H and coupled to the second support 20 through the upper second pinhole 61h and a pair of support arms 60, And a sag preventing means 70 for ensuring that the sagging state ('' 'state) is maintained.

The horizontal adjustment device (A) for constructing a window frame according to the present invention is made entirely of metal, particularly aluminum or an alloy thereof, and is manufactured by extrusion to ensure productivity. However, other press processing, die casting, And some or all of the synthetic resin material may be used.

Specifically, the first support body 10 has left and right side wing portions 11 protruding upward, and a dove-tail type first coupling groove 13 on the inner surface, specifically, two coupling grooves. The first support body has an anchor hole 10h at four corners, and is adapted to attach the first support body to the window frame (or the door frame) in advance using bolts, and to carry out the construction and leveling work. If necessary, the anchor holes may be formed in the second support member, and the attaching operation may be performed through the adhesive on the outer sides of the support members. It is preferable that the area of the first support body is larger than that of the second support body so as to ensure a tool insertion space for bolting the bolt through the anchor hole 10h.

The second support body 20 has downwardly protruding left and right side second wing portions 21 overlapping with the inner side wall of the first wing portion 11 when the second support body 20 is lowered, (See Fig. 2 (A)), and a dovetail-type second coupling groove 23 on the outer surface. The horizontal adjustment device (A) of the present invention has a thin structure which is possible through the overlapping structure of the wing portions (11, 21) of the first and second support members, so that even when the horizontal adjustment device (Horizontal adjustment) work can be performed, and the merchantability and applicability can be improved.

If necessary, the dovetail-type second coupling groove 23 may be used to couple the two horizontal adjustment devices A to each other through an auxiliary fastening strip having a dovetail-type protruding structure at the upper and lower portions, Separate spacers for increasing the thickness, which are formed by corresponding dovetail-type coupling grooves, are interconnected using an auxiliary fastening strip, can be utilized for introduction.

Next, the pair of restricting blocks 30 respectively have dovetail type first engaging projections 33 and central engaging holes 31, which are respectively engaged with the first engaging recesses 13, and the caulking portions 35 (See FIG. 5B).

The drive bolt 40 is engaged with each of the ball joints 31 of the restraining block 30 via the washer 41w (see FIG. 1 (B)), (See FIG. 2 (B)), and has an end tool engaging portion 45 having two male thread portions 43 formed in mutually opposite eaves and exposed to the outside of the restricting block 30.

A pair of driven nuts 50 are respectively formed at lower portions thereof and a central female threaded portion 53 having a female thread corresponding to the two male threaded portions 43 of the drive bolt 40 is formed, A central square bar 51 protruded above the first wing portion 11 and first swing pins P1 and p1 arranged at the left and right ends of the square bar are integrally formed.

The second swinging pin p2 is coupled to the upper second pinhole 61h of the support arm 60 and the swing pinhole 21h of the second support body 20 to couple the support arm and the second support body together.

The support arm 60 includes two pairs of lower first pinholes 61H coupled to the first swing pins P1 and P1 of the driven nuts 50 and second lower pinholes 61H coupled to the second swing pins p2 An upper second pinhole 61h coupled to the swing pinhole 21h of the support 20 and a cutout 63 for providing the upper interlocking structure of each pair of support arms, To reduce weight,

The pin holes 61H and 61h have rounded portions r1 and r2 (see FIG. 1 (A)), and the inclination of each pair of supporting arms is changed in accordance with the rotation of the driving bolt 40, So as to ensure a separation property that prevents contact with each support when the distance of the second support changes.

Next, the deflection preventing means 70 includes a deflection preventing pad 71 coupled to the support arm 60. [

More specifically, due to the deflection preventing pad 71 constituting the deflection preventing means 70 and the center square bar 51 of the driven nut 50 protruding above the first wing portion 11,

The two supporting nuts 50 are moved as far as possible and the second supporting body 20 is lowered most (see FIG. 3), so that the inner wall of the first wing portion 11 of the first supporting body 10 and the inner wall of the second wing portion 21 Even in a nested state

Each of the pair of support arms 60 is triangular in shape such as 'DELTA' when the side first and second swinging pins P1 and P1 and the upper second swinging pin p2 are observed,

As a result, the horizontal adjustment device (A) for constructing a window frame according to the present invention is in a state in which the support arm is horizontally or vertically bent ('∨') in a state in which the upper second support body is completely lowered through the slack prevention device including the anti- Is maintained and the driving bolt can not be rotated. Therefore, it is possible to prevent the inconvenience of the lifting operation of the support arm and the second support due to the situation that the driving bolt can not be rotated, It is possible to provide the horizontal adjustment device for maximizing the window frame (or door frame) construction.

Each of the pair of support arms 60 has a width corresponding to a half of the width of the support arm 60 formed at a position overlapped with the second pinhole 61h,

The first pinhole 61H of the support arm 60 serves as an inner stopper for the first swing pin P1 of the driven nut 50 and the second hook 51s at the boundary of the square bar 51 and,

Each supporting arm 60 engaged with the second swing pin p2 inserted and fixed to the swing pinhole 21h of the second support body 20 is pivotally supported by the outer side of the second pinhole 61h on the second side of the second support body 20 The inner wall of the second wing portion 21 acts as an upper outer stopper to prevent disassembly, so that the second wing portion 21 is excellent in the assembling property and the productivity, and the durability can be sufficiently secured in use have.

In the above description, conventionally known techniques related to the window frame construction process and the like are omitted, but those skilled in the art can easily guess, deduce, and reproduce them.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Changes and substitutions are to be construed as falling within the scope of protection of the present invention.

A: Leveling device 10,20: Support
30: restraining block 40: drive bolt
50: driven nut 60: support arm
P1, p1, p2: swing pin

Claims (1)

A first support body 10 having left and right side first wing portions 11 and a dove-tail type first engagement groove 13 on the inner side;
Left and right side second wing portions 21 overlapping with the inner side wall of the first wing portion 11 at the time of descending, swing pin holes 21h formed at the center of the respective second wing portions, A second support (20) having two coupling grooves (23);
The first supporting member 10 has a dovetail type first engaging projection 33 and a central engaging hole 31 which are engaged with the first engaging groove 13 and are fixed to both front and rear ends of the first supporting member 10 by the caulking portion 35 A pair of constraining blocks 30;
A pair of male threaded portions 43 formed in opposition to each other so as to have an idle engaging portion 41 for being rotated in place while being engaged with each other through the washer 41w in each of the ball joints 31 of the restricting block 30 A drive bolt 40 having an end tool engaging portion 45 exposed outside the restricting block 30;
And a central female threaded portion 53 having a female thread corresponding to the two male threaded portions 43 of the drive bolt 40 is formed in a lower portion of the first wing portion 11, A pair of driven nuts (50) each having a rod (51) and first swing pins (P1, p1) arranged at both ends of the square rod;
A second swing pin p2;
A lower first pinhole 61H coupled to the first swing pin P1 of the driven nut 50 and a second swing pin p2 coupled to the swing pin hole 21h of the second support 20 by the second swing pin p2, Two pairs of support arms 60 each having an upper second pinhole 61h and an upper interlocking cutout 63; And
Deflection preventing means (70) including a deflection preventing pad (71) coupled to the support arm (60);
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Due to the deflection preventing pad 71 constituting the deflection preventing means 70 and the center square bar 51 of the driven nut 50 protruding above the first wing portion 11,
The two support nuts 50 are moved as far as possible and the second support body 20 is lowered to the lowest position so that the inner wall of the first wing portion 11 of the first support body 10 is overlapped with the second wing portion 21 in
In the side view of each pair of supporting arms 60, the lower two first swing pins P1 and P1 and the upper second swing pin p2 form a triangle such as 'DELTA'

Each pair of support arms 60 has a width corresponding to a half of the width of the support arm 60 formed at a position overlapped with the second pinhole 61h,
The first pinhole 61H of the support arm 60 serves as an inner stopper for the first swing pin P1 of the driven nut 50 and the second hook 51s at the boundary of the square bar 51 and,
Each supporting arm 60 engaged with the second swing pin p2 inserted and fixed to the swing pinhole 21h of the second support body 20 is pivotally supported by the outer side of the second pinhole 61h on the second side of the second support body 20 And the inner wall of the second wing portion (21) serves as an upper outer stopper to prevent the wing portion (21) from being disassembled.

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