Arc-shaped curtain wall beam blanking device

Abstract

This utility model discloses a horizontal beam cutting device for arc-shaped curtain walls, belonging to the technical field of building construction equipment. It includes a long plate 1, a long plate 2, a short plate 1, and a short plate 2. The long plate 1 and the long plate 2 can be extended or contracted after being overlapped along the length direction, and the ends of the long plate 1 and the long plate 2 that are far apart from each other are in contact with the curtain wall column. The short plate 1 and the short plate 2 can be rotated around one end, so that the outer walls of the short plate 1 and the short plate 2 fit against the outer wall of the curtain wall column, thereby realizing the precise cutting of horizontal beams of different sizes and angles between two arc-shaped curtain wall columns.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a circular arc-shaped curtain wall beam cutting device. Background Technology

[0002] During the construction of a curved curtain wall, the curvature between the columns changes multiple times, and the columns are arranged according to the curve of the curtain wall. This results in the horizontal beams between the columns having to match at multiple angles. Furthermore, the positioning of the curtain wall columns on-site cannot be guaranteed to be exactly the same as the positioning on the drawings, leading to some errors. Therefore, precise cutting is required when preparing the horizontal beams between the columns to ensure a tight connection and fit between the beams and the columns, thus guaranteeing the overall aesthetics of the curtain wall. Currently, the widely used traditional method is to calculate the spacing and angle between the columns based on the drawings, then consider the assembly gaps before cutting the horizontal beams, generating final data. On-site, the beams are cut to shape according to different dimensions and angles, and finally installed between the corresponding columns.

[0003] However, this method of material cutting has the following drawbacks: (1) After the curtain wall columns are installed, there is a certain error between the actual site and the drawing data, and the corresponding beams cannot fully meet the column spacing and angle requirements; (2) The beams cut from the drawing data cannot fit tightly with the side of the column after installation, which affects the overall aesthetics of the curtain wall. Utility Model Content

[0004] The purpose of this invention is to provide a device for cutting horizontal beams of arc-shaped curtain walls, which can conveniently and quickly cut horizontal beams of different sizes and angles between two arc-shaped curtain wall columns with precision.

[0005] To achieve the above objectives, this utility model provides a curved curtain wall beam cutting device, including a long plate one, a long plate two, a short plate one, and a short plate two. One end of the long plate one overlaps with one end of the long plate two along the length direction and is connected by extension or contraction adjustment. The other ends of the long plate one and the long plate two are in contact with the curtain wall columns. One end of the short plate one is connected to the other end of the long plate one after rotation, and one end of the short plate two is connected to the other end of the long plate two after rotation. Both the short plate one and the short plate two are L-shaped plates, and the outer walls of the short plate one and the short plate two are respectively in contact with and aligned with the outer walls of two opposite curtain wall columns.

[0006] Preferably, one end of the long plate one has an elongated through hole one, and one end of the long plate two has an elongated through hole two. Bolt one passes through the elongated through hole one and the elongated through hole two in sequence and is then connected together with a washer and a nut one. The elongated through hole one and the elongated through hole two are matched in shape and position.

[0007] Preferably, the other end of the long plate has a circular through hole, and the other end of the short plate also has a circular through hole. The bolt passes through the two circular through holes in sequence and is then connected together with a washer and a nut.

[0008] Preferably, the other end of the long plate 2 has a circular through hole 2, and one end of the short plate 2 also has a circular through hole 2. The bolt 2 passes through the two circular through holes 2 in sequence and is then connected together with a washer and a nut.

[0009] Preferably, the bottom walls of the first short plate and the second short plate are respectively provided with rounded corners at both ends.

[0010] Preferably, one end of the first long plate is provided with two elongated through holes, and one end of the second long plate is provided with two elongated through holes.

[0011] Preferably, both the first long plate and the second long plate are L-shaped plates.

[0012] Preferably, the lengths of the first short plate and the second short plate are not less than the length of the outer wall of the curtain wall column.

[0013] The advantages and positive effects of the arc-shaped curtain wall beam cutting device described in this utility model are: 1. This device is adjustable and can accurately measure the actual spacing and angle between curtain wall columns, so that the length and angle of the beams are perfectly matched with the curtain wall columns, avoiding the problem of loose connection between the beams and curtain wall columns due to errors.

[0014] 2. This device is easy to assemble, and materials can be sourced locally on the construction site. The simultaneous use of multiple sets of devices can greatly accelerate the construction progress.

[0015] 3. This device reduces rework caused by size or angle mismatch through precise material cutting, avoids material waste, improves construction efficiency, and also reduces construction costs.

[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an arc-shaped curtain wall beam cutting device according to the present invention; Figure 2 This is a diagram illustrating the use of an arc-shaped curtain wall beam cutting device according to this utility model. Figure 3 This is a schematic diagram of the long plate structure of this utility model; Figure 4 This is a schematic diagram of the long plate structure of this utility model; Figure 5This is a schematic diagram of the short-plate structure of this utility model; Figure 6 This is a schematic diagram of the second short plate structure of this utility model.

[0018] Figure Labels 1. Long plate one; 2. Long plate two; 3. Short plate one; 4. Short plate two; 5. Bolt one; 6. Nut one; 7. Long strip through hole one; 8. Long strip through hole two; 9. Circular through hole one; 10. Circular through hole two; 11. Curtain wall column; 12. Bolt two; 13. Nut two. Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] In this application, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. In case of any inconsistency, the meaning set forth in this specification or derived from the content described herein shall prevail. Furthermore, the terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit the scope of this application.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figure 1-6As shown, a curved curtain wall beam cutting device includes a long plate 1, a long plate 2, a short plate 3, and a short plate 4. One end of the long plate 1 overlaps with one end of the long plate 2 along the length direction and is connected by adjusting for extension or contraction. The other ends of the long plate 1 and the long plate 2 are in contact with the curtain wall mullions 11. One end of the short plate 3 is connected after rotating the other end of the long plate 1, and one end of the short plate 4 is connected after rotating the other end of the long plate 2. Both the short plate 1 and the short plate 2 are L-shaped plates, and their outer walls are in contact with and aligned with the outer walls of two opposite curtain wall mullions 11.

[0023] One end of the long plate 1 has an elongated through hole 7, and one end of the long plate 2 has an elongated through hole 8. The bolt 5 passes through the elongated through hole 7 and the elongated through hole 8 in sequence and is then connected together with a washer and a nut 6. The elongated through hole 7 and the elongated through hole 8 are matched in shape and position.

[0024] Specifically, long plate 1 and long plate 2 move along the length direction, allowing them to extend or contract. Long plate 1 and long plate 2 are then connected together with bolt 5 to achieve a stable connection, thus enabling the cutting of beams for curtain wall columns 11 at different spacings.

[0025] A circular through hole 9 is provided at one end of the long plate 1, and a circular through hole 9 is also provided at one end of the short plate 3. Bolt 2 12 passes through the two circular through holes 9 in sequence and is then connected together with a washer and nut 2 13.

[0026] The other end of the long plate 2 has a circular through hole 210, and one end of the short plate 4 also has a circular through hole 210. The bolt 212 passes through the two circular through holes 210 in sequence and is then connected together with a washer and a nut.

[0027] Both ends of the bottom walls of short plate 3 and short plate 4 are respectively provided with rounded corners.

[0028] Specifically, by setting rounded corners, it is convenient for short plate 3 to rotate on long plate 1 and for short plate 4 to rotate on long plate 2. Short plate 3 and short plate 4 are respectively attached to the outer wall of the curtain wall column 11, thereby adapting to curtain wall columns 11 at different angles, ensuring the accuracy of beam cutting, and meeting the installation requirements of beams for curtain wall columns at various angles.

[0029] One end of the long plate 1 has two elongated through holes 7, and one end of the long plate 2 has two elongated through holes 8. Specifically, each long plate has two elongated through holes to facilitate a secure connection between the long plate 1 and the long plate 2 using bolt assemblies.

[0030] Both Longboard 1 and Longboard 2 are L-shaped boards.

[0031] Specifically, L-shaped plates are used to facilitate vertical alignment with the wall of the curtain wall column 11. The ends of short plate 3 and short plate 4 have certain gaps with the vertical walls of the L-shaped plates of long plate 1 and long plate 2, respectively, so the L-shaped plates of long plate 1 and long plate 2 will not affect the rotation of short plate 3 and short plate 4.

[0032] The lengths of short plate 3 and short plate 4 are not less than the length of the outer wall of the curtain wall mullion 11. This allows the crossbeam cutting to precisely match the dimensions of the curtain wall mullion 11, thereby effectively improving the adaptability of the cutting and the convenience of construction.

[0033] The usage process of this utility model is as follows: First, assemble the device and move it to the corresponding position on the curtain wall mullion 11. By stretching or compressing the first long plate 1 and the second long plate 2, align the two ends of the first long plate 1 and the second long plate 2 with the inner edge of the curtain wall mullion 11. Then, tighten the bolts 5 to fix the first long plate 1 and the second long plate 2.

[0034] Next, rotate short plate 3 on long plate 1 and rotate short plate 4 on long plate 2, so that the outer walls of short plate 3 and short plate 4 are respectively attached to the outer wall of the curtain wall column 11. Then tighten bolt 2 12 to fix short plate 3 and short plate 4 respectively.

[0035] Finally, remove the device from between the curtain wall columns 11, ensuring the bolts are tightened to guarantee the device's size and angle are stable. Then, place it on the beam to be cut, and mark the length and angle on the beam according to the device's dimensions and angle. Following the marked lines, use a cutting tool to cut the beam to the required length and angle, ensuring precise cutting, thus completing the curtain wall beam cutting operation.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A material feeding device for arc-shaped curtain wall beams, characterized in that: The system includes a long plate 1, a long plate 2, a short plate 1, and a short plate 2. One end of the long plate 1 overlaps with one end of the long plate 2 along the length direction and is then connected by adjusting for lengthening or contraction. The other ends of both the long plate 1 and the long plate 2 are in contact with the curtain wall mullions. One end of the short plate 1 is connected to the other end of the long plate 1 by rotating it, and one end of the short plate 2 is connected to the other end of the long plate 2 by rotating it. Both the short plate 1 and the short plate 2 are L-shaped plates. The outer walls of the short plate 1 and the short plate 2 are respectively in contact with and aligned with the outer walls of two opposite curtain wall mullions.

2. The device according to claim 1, characterized in that: One end of the long plate 1 has an elongated through hole 1, and one end of the long plate 2 has an elongated through hole 2. Bolt 1 passes through the elongated through hole 1 and the elongated through hole 2 in sequence and is then connected together with a washer and a nut 1. The elongated through hole 1 and the elongated through hole 2 are matched in shape and position.

3. The arc-shaped curtain wall beam cutting device according to claim 2, characterized in that: The other end of the long plate has a circular through hole, and one end of the short plate also has a circular through hole. The bolt passes through the two circular through holes in sequence and is then connected together with a washer and a nut.

4. The arc-shaped curtain wall beam cutting device according to claim 3, characterized in that: The other end of the long plate 2 has a circular through hole 2, and one end of the short plate 2 also has a circular through hole 2. The bolt 2 passes through the two circular through holes 2 in sequence and is then connected together with a washer and a nut.

5. The device according to claim 4, characterized in that: Both ends of the bottom walls of the first and second short plates are respectively provided with rounded corners.

6. The arc-shaped curtain wall beam cutting device according to claim 4, characterized in that: One end of the first long plate is provided with two elongated through holes, and one end of the second long plate is provided with two elongated through holes.

7. The arc-shaped curtain wall beam cutting device according to claim 6, characterized in that: Both the first long plate and the second long plate are L-shaped plates.

8. The device according to claim 5, characterized in that: The lengths of the first and second short plates are not less than the length of the outer wall of the curtain wall column.

Images