KR100585494B1 - Subwall retaining frame - Google Patents

Abstract

The bottom plate mold of the subwall retaining wall according to one aspect of the present invention is a mold for molding the bottom plate 10 and the protruding plate 15 of the subwall retaining wall in an assembly structure supported by the base 100 and the side plate unit 110. In: The face plate unit 120 is coupled between the side plate unit 110 to form an inverted T to the front plate 121 and the back plate 122; An adjustment plate 130 mounted on a portion where the front plate 121 and the back plate 122 face each other to form a divided surface; A core cartridge 140 detachably received on the front plate 121 of the face plate unit 120 to form a protruding plate 15 during casting; And a joint block 150 connected to the adjustment plate 130 at one end of the core cartridge 140 and having a sleeve 152 on the body 151.

Accordingly, it is possible to rapidly manufacture retaining walls of various shapes and dimensions in connection with a construction method of field-preparing a precast product formed by dividing into a bottom plate and a wall, thereby easily demolding and reducing costs.

Subwall, Retaining Wall, Form, Mold, Assembly, Precast

Description

Mold for Retaining Walls {Mold for buttress retaining wall}

1 is an exemplary view showing various forms of a subwall retaining wall on three sides;

2 is a perspective view showing the main dimensions of the sub-wall retaining wall is formed by division;

3 to 5 are three views of a mold for a bottom plate according to one aspect of the present invention,

6 is a front view and a side view showing an adjustment plate according to the present invention;

7 is a three side view showing a core cartridge according to the present invention;

8 is a front view and a side view showing a joint block according to the present invention;

9 to 11 are three views of a wall mold according to another aspect of the present invention,

12 is a front view showing a partition plate according to the present invention;

Figure 13 is a front view showing a joint block according to the present invention.

<Explanation of Signs of Major Parts of Drawings>

100, 200: base 102: cover

103: injection piece 110, 210: side plate unit

120, 220: face plate unit 125: device

130: control panel 140: core cartridge

150, 250: Joint block 230: Split face plate

240: protruding face plate

The present invention relates to a mold for manufacturing a retaining wall, and more particularly, in connection with a construction method for field-assembly of a precast product formed by dividing into a bottom plate and a wall, it is possible to rapidly manufacture a retaining wall of various shapes and dimensions while demolding. The present invention relates to a mold for a retaining wall for a subwall type which can be easily and reduced in cost.

Retaining wall is designed to stabilize the slope by preventing the outflow of soil from the upper side in the section boundary where the ground height changes rapidly like incision slope. It is classified according to the cross-sectional shape and the main material. Among them, the retaining wall formed into a concrete structure using a mold is most advantageous for cost reduction by standardization of construction.

According to Korean Patent Application No. 20-0335471, which is dual filed and registered on the basis of the original patent application No. 2003-0042893 (Source: June 28, 2003), a mold for manufacturing a T-shaped retaining wall is disclosed. Even if the retaining wall height (H), bottom plate width (L) and bottom plate length (D) are changed according to the design, it is possible to immediately take advantage of the precast production method by proposing a template that can be manufactured immediately by changing the main part. The structural safety at the joint is also secured by separating the retaining wall into segments of the bottom plate and the wall and then assembling them in the field.

1 is an exemplary view showing various forms of a sub-wall retaining wall in front, side, and plane, and FIG. 2 is a perspective view showing main dimensions of a sub-wall retaining wall to be dividedly formed.

The sub-wall retaining wall according to the present invention has a structure divided into segments of the bottom plate 10 and the wall 20, and in particular, the protruding plates 15 and 25, which are sub-walls serving as ribs on the front surface, have a triangular shape. Is formed. The dimensions of the bottom plate 10 and the wall 20 as illustrated in FIG. 1 can be varied by applying the above-described linear slide motion method. On the other hand, varying the dimensions of the protruding plates 15, 25 extending in the inclined direction in a sliding manner is difficult to apply because the structure of the mold is too complicated.

Therefore, the present invention is related to the construction method of assembling the precast product formed by dividing into the bottom plate and the wall in detail, and it is possible to quickly manufacture retaining walls of various shapes and dimensions, while easily demolding, thereby reducing costs. It is an object of the present invention to provide a mold for a wall retaining wall.

Still another object of the present invention is to provide a retaining wall frame that is easy to manufacture as a segment (base plate and wall) in the field and can be easily combined with the retaining wall even in a high retaining wall, thereby facilitating quality control, air management and construction management. will be.

It is still another object of the present invention to provide a retaining wall mold capable of installing a retaining wall in a structurally safe state by connecting retaining wall segments with mechanical bolted joints in the field.

The mold for the bottom plate of the subwall retaining wall according to one aspect of the present invention

In the mold for forming the bottom plate 10 of the subwall retaining wall and the protruding plate 15 in the assembly structure supported by the base 100 and the side plate unit 110: a front plate (between the side plate unit 110) A face plate unit 120 coupled to an inverted T by 121 and a back plate 122; An adjustment plate 130 mounted on a portion where the front plate 121 and the back plate 122 face each other to form a divided surface; A core cartridge 140 detachably received on the front plate 121 of the face plate unit 120 to form a protruding plate 15 during casting; And a joint block 150 connected to the adjustment plate 130 at one end of the core cartridge 140 and having a sleeve 152 on the body 151.

At this time, the front plate 121 of the face plate unit 120 is supported by the fixing core 123 on the base 100, the back plate 122 is supported by the slide core 124 on the base 100.

In addition, the adjusting plate 130 has a joint block 132 and a connection key block 133 on the frame 131.

In addition, the core cartridge 140 includes a protruding surface plate 142 and a side plate 143 on the frame 141.

And the frame for the wall of the sub-wall retaining wall according to another aspect of the present invention

In the mold for forming the wall 20 and the protrusion plate 25 of the subwall retaining wall in the assembly structure supported by the base 200 and the side plate unit 210: A front plate 221 at the bottom of the base 200 Face plate unit 220 is coupled to form a space with a back plate 222); A side plate 241 and a cover 242 for forming the protruding plate 25 are extended to an upper side of the rear plate 222 and are supported by the base 200; An adjustment plate 230 coupled to one side of the face plate unit 220 and the protruding face plate 240 to form a divided surface of the retaining wall; And a joint block 250 connected to an upper end of the adjustment plate 230 and having a sleeve 252 on the body 251.

At this time, the adjusting plate 230 is provided with a joint block 232 and a connection key block 233 on the frame 231.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 to 5 are three views of a mold for a bottom plate according to one aspect of the invention, Figure 6 is a front view and a side view showing an adjustment plate according to the present invention, Figure 7 is a three side view showing a core cartridge according to the present invention, Figure 8 is Front and side views showing a joint block according to the present invention. Referring to FIGS. 3 to 5 and more detailed explanations are required, FIGS. 6, 7 and 8 are cited each time.

One aspect of the present invention relates to a mold for forming the bottom plate 10 and the protruding plate 15 of the subwall retaining wall in an assembly structure supported by the base 100 and the side plate unit 110. In FIG. 2, the middle portion of the retaining wall is cut horizontally to form a portion of the height H1 into the bottom plate 10 segment and a portion of the height H2 into the wall 20 segment. The protruding plates 15 and 25 are also separated up and down, and are integrally formed with each bottom plate 10 or the wall 20.

In the present invention, the mold main body is used as a combined type, and each part (attachment) is changed to manufacture a product of various types and sizes. The base 100 is configured to combine the U-shaped steel in a rectangular shape, but does not perform direct molding, but maintains the overall strength of the mold. Side plate unit 110 is coupled to the upper side of the base 100 using a one-touch clamp 112, etc. as a member for forming both sides of the retaining wall. The term side on the retaining wall refers to both sides facing and facing each other when constructed in the length (L) direction.

According to the present invention, the face plate unit 120 is coupled between the side plate unit 110 to form an inverted T by the front plate 121 and the back plate 122. The front plate 121 and the back plate 122 is a configuration in which the horizontal member, the inclined member, and the vertical member are integrally extended, and there is a difference only in the length of the horizontal member, and the rest are formed in the same dimension. As such, the face plate unit 120 forms an inverted T, and thus the bottom plate 10 is molded in an inverted state. Each device 125 is mounted to the end of the face plate unit 120 to be movable. The distance between the devices 125 on both sides determines the width W of the bottom plate 10. The cover 102 is coupled to the upper side of the face plate unit 120 and the side plate unit 110, and a plurality of concrete mortar injection pieces 103 are installed on the cover 102.

At this time, the front plate 121 of the face plate unit 120 is supported by the fixing core 123 on the base 100, the back plate 122 is supported by the slide core 124 on the base 100. Although not shown in the drawing, the slide core 124 is provided with a guide rail and a plurality of rollers interposed therebetween. Accordingly, not only the thickness T of the bottom plate 10 may be changed by an operation of opening and closing like a sliding door, but also the opening and closing of the mold by manpower and convenience and safety in manufacturing work are improved. And since the mold is easy to clean after demolding of the product, it is preserved in a clean state, and its life is extended.

In addition, according to the present invention, the adjustment plate 130 is mounted on a portion where the front plate 121 and the back plate 122 face each other to form a divided surface. In this case, the "divided surface" means a cross-section formed by forming a T-shape of the portion cut into the height H1 and H2 in FIG. The adjusting plate 130 is coupled between the side plate units 110 (see FIG. 4) to form the above T-shaped partition surface with the core cartridge 140 to be described later. As it forms the dividing surface, it is important to manage the dimensions of the main part for close coupling in the assembly of the retaining wall later.

6A, the adjustment plate 130 includes a joint block 132 and a connection key block 133 on the frame 131. The adjusting plate 130 forms a frame 131 by welding the shaped steel, and arranges the joint block 132 and the connection key block 133 on the upper surface. The joint block 132 is a member for inserting the anchor 138, and the connection key block 133 is a member for guiding to the correct position when assembling the retaining wall. 6b forms a packing groove 131a over the entire circumference of the frame 131 and inserts the packing so that the concrete mortar does not leak in the downward direction of the mold.

In addition, according to the present invention, the core cartridge 140 forming the protrusion plate 15 at the time of casting is detachably received on the front plate 121 of the face plate unit 120. As shown in FIGS. 3 and 4, the core cartridge 140 is accommodated in the front plate 121 and is adjacent to the control plate 130 by one side of the front plate 121. 5 shows the back plate 122 in a separated state in FIG. 3 so that the core cartridge 140 is exposed.

7A to 7C, the core cartridge 140 includes a protruding surface plate 142 and a side plate 143 on the frame 141. The frame 141 is formed by welding the shaped steel and is provided with a plurality of fixing nuts 144 to the inner side of the upper end and is received by bolt coupling to the front plate 121 as shown in FIG. 3. The protruding surface plate 142 and the side plate 143 are connected on the frame 141 to form the protruding plate 15 of the bottom plate 10. The protruding face plate 142 may be a completely horizontal plane but may have a portion inclined at an appropriate angle as shown. As such, the structure inclining the divided surface of the bottom plate 10 and the wall 20 is advantageous in terms of positioning at the time of assembly or distributing the load of the anchor at the time of use. The thickness of the protruding plate 15 has a gradient and is represented by the symbol E in FIG. 2 at the smallest part. Side plate 143 is arranged in a trapezoidal shape as shown in Figure 7b to form such a gradient.

As described above, since the present invention has a structure in which the core cartridge 140 is detachable to be replaced, if the core cartridge 140 is prepared in various dimensions, the cost of equipment investment for the mold can be reduced.

In addition, according to the present invention, the joint block 150 having the sleeve 152 on the body 151 is connected to the adjusting plate 130 at one end of the core cartridge 140. In FIG. 8, a box-shaped body 151 having a gradient is formed by using the rolled steel sheet, and a plurality of sleeves 152 are embedded by communicating with the front and rear surfaces of the body 151. The sleeve 152 has a hollow structure and has a neck 152a having a narrow cross section at one side. The joint block 150 is connected to form a T-shape with the adjusting plate 130 on one side to form a split surface in the core cartridge 140, as shown in FIG. Integrating the control plate 130 and the joint block 150 is preferred because there is no flow of major dimensions during molding.

By changing the joint block 150 as described above, the present invention can cope with a multi-dimension joint anchor wire, thereby reducing the cost.

9 to 11 are three side views of a wall mold according to another aspect of the present invention, FIG. 12 is a front view showing a split plate according to the present invention, and FIG. 13 is a front view showing a joint block according to the present invention. 9 and 11, the detailed description will be made with reference to FIGS. 12 and 13 whenever necessary.

Another aspect of the present invention relates to a mold for forming the wall 20 and the protruding plate 25 of the subwall retaining wall in an assembly structure supported by the base 200 and the side plate unit 210. In FIG. 2, the middle portion of the retaining wall is cut horizontally to form a wall 20 and a segment of the protrusion plate 25 having a height H2. In particular, it is possible to produce a variety of products by changing the design of the product by the removable structure of the main part, and to be able to produce in accordance with the dimensions by changing or replacing the installation position of each part.

According to the present invention, the face plate unit 220 is coupled to the bottom of the base 200 to form a space with the front plate 221 and the back plate 222. FIG. 11 shows the adjustment plate 230 removed in FIG. 9. Base 200 is configured in an inverted T-shape as shown in FIG. 11 using a shaped steel, and a plurality of bases having a variable size along an inclined surface of the protrusion plate 25 as shown in FIG. The front plate 221 and the back plate 222 are coupled to be supported by the side plate unit 210 at the bottom of the base 200. As shown in FIG. 10, the front plate 221 is bisected at the center to form the protruding plate 25 of the wall 20.

At this time, the device 225 is installed between the side plate unit 210 of both sides as shown in Figure 10 to the upper side of the back plate 222 as shown in FIG. The device 225 is movable and determines the height H2 of the wall 20. A plurality of anchors may be installed on the device 225 to be integrally inserted at the top of the wall 20.

In addition, according to the present invention, the side plate 241 and the cover 242 for forming the protruding plate 25 is extended to the upper side of the back plate 222 while the protruding surface plate 240 is supported by the base 200 is Used. The side plate 241 is coupled upward at a bisected point of the front plate 221, and the cover 242 is coupled to the upper end of the opposing side plate 241. The side plate 241 and the cover 242 are supported by the base 200.

In addition, according to the present invention is provided with an adjustment plate 230 is coupled to one side of the face plate unit 220 and the protruding face plate 240 to form a divided surface of the retaining wall. The adjusting plate 230 is simultaneously coupled to the front plate 221, the back plate 222, the side plate unit 210, the side plate 241, and the cover 242 extending to the opposite side of the device 225. The dividing surface of the wall 20 formed by the adjusting plate 230 corresponds exactly to the dividing surface of the bottom plate 10 formed by the adjusting plate 130 and the core cartridge 140 described above with reference to FIG. 3.

At this time, the adjusting plate 230 is provided with a joint block 232 and a connection key block 233 on the frame 231. In FIG. 12, the frame 231 is formed in an inverted T-shape using a shaped steel and includes a plurality of joint blocks 232 and a block 233 for connection keys at appropriate intervals. The joint block 232 is installed in a dimension corresponding to the joint block 132 of FIG. 6A and includes an anchor. The access key block 233 is provided with a size corresponding to the access key block 133 of FIG. 6A described above.

In addition, according to the present invention, the joint block 250 having the sleeve 252 on the body 251 is connected to the upper end of the adjustment plate 230. In FIG. 13, a box-shaped body 251 having a gradient is formed using a rolled steel sheet, and a plurality of sleeves 252 are embedded by communicating the front and rear surfaces of the body 251. Sleeve 252 is a hollow structure and has a neck narrowing the cross section on one side as shown in FIG. The joint block 250 may be fixed to one side to form a divided surface of the retaining wall in the adjusting plate 230 as shown in Figure 9 to be integrated with each other. Accordingly, the cost is reduced by changing the joint block 250 is the same as in FIG. 8 described above.

In use, by moving the bottom plate and the wall respectively formed in the form for the bottom plate and the wall of the present invention to the site and then combine the anchors of the respective adjustment plates 130, 230 and joint blocks 150, 250 The retaining wall as shown in Fig. 1 is completed. The dimensions and quantity of anchors can vary depending on the size of the retaining wall.

On the other hand, other configurations that vary the dimensions of the bottom plate and the wall of the sub-wall retaining wall in a sliding manner, including the slide core 124 of Figure 3 can be applied to the technique disclosed in the above-mentioned special 2003-0042893.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

For example, although the present invention has been shown and described with respect to a front wall retaining wall using a front wall (buttress), it is possible to utilize the same technical concept for a rear wall retaining wall using a counterfort (counterfort).

According to the above-described configuration and operation of the present invention, it is possible to quickly manufacture retaining walls of various shapes and dimensions while reducing the cost by quickly manufacturing retaining walls of various shapes and dimensions in connection with a construction method of precast products formed by dividing into a bottom plate and a wall. It can work.

Claims (6)

In the mold for forming the bottom plate 10 and the protrusion plate 15 of the subwall retaining wall in an assembly structure supported by the base 100 and the side plate unit 110: A face plate unit 120 coupled between the side plate unit 110 to form an inverted T by a front plate 121 and a back plate 122; An adjustment plate 130 mounted on a portion where the front plate 121 and the back plate 122 face each other to form a divided surface; A core cartridge 140 detachably received on the front plate 121 of the face plate unit 120 to form a protruding plate 15 during casting; And One end of the core cartridge 140 is connected to the control plate 130, the joint block 150 having a sleeve 152 on the body 151; for the bottom plate of the subwall retaining wall comprising a Template. The method of claim 1, The front plate 121 of the face plate unit 120 is supported by the fixing core 123 on the base 100, the back plate 122 is characterized in that supported by the slide core 124 on the base 100 Formation for bottom plate of retaining wall type wall to do. The method of claim 1, The adjustment plate 130 is a frame for the bottom plate of the sub-wall retaining wall, characterized in that it comprises a joint block 132 and the connection key block 133 on the frame 131. The method of claim 1, The core cartridge 140 is a template for the bottom plate retaining wall, characterized in that the protruding surface plate 142 and the side plate 143 on the frame 141. In the mold for forming the wall 20 and the protrusion plate 25 of the subwall retaining wall in the assembly structure supported by the base 200 and the side plate unit 210: A face plate unit 220 coupled to form a space with a front plate 221 and a back plate 222 at the bottom of the base 200; A side plate 241 and a cover 242 for forming the protruding plate 25 are extended to an upper side of the rear plate 222 and are supported by the base 200; An adjustment plate 230 coupled to one side of the face plate unit 220 and the protruding face plate 240 to form a divided surface of the retaining wall; And And a joint block (250) connected to the upper end of the adjustment plate (230) and having a sleeve (252) on the body (251). The method of claim 1, The adjustment plate 230 is a frame for the wall of the sub-wall retaining wall, characterized in that it comprises a joint block 232 and the connection key block 233 on the frame 231.

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