Auxiliary installation device for right-angle butt joint position of PC wallboard

Abstract

The utility model discloses a PC wallboard right-angle butt joint auxiliary installation device which comprises a frame column used for being fixedly installed on a bottom plate where a PC wallboard is located. The top end of the frame column is provided with two frame rods which are arranged in a right-angle mode, and each frame rod is parallel to one PC wallboard and connected with one first hinge seat. The first hinge seat is hinged to one end of a supporting rod in a horizontal posture, the other end of the supporting rod is hinged to a first mounting seat, and a bolt hole is formed in the first mounting seat; a supporting beam is further arranged at the top end of the frame column, the supporting beam is hinged to one end of an inclined supporting rod, the other end of the inclined supporting rod is hinged to a second installation base, and an assembly hole is formed in the second installation base. According to the utility model, the butt joint part of the two right-angle PC wallboards can be better supported, the interference of supporting rods is avoided, the operation space is enlarged, and the construction efficiency and quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to an auxiliary installation device for a right-angle joint of a PC wall panel. Background Art

[0002] PC is the abbreviation of precast concrete, which is called PC component in the field of residential industrialization. The assembled building construction method of PC components is shown in the patent "A assembled PC component construction method" with announcement number CN111155674A. Step S4 recorded in the method includes "the single support structure includes at least two single support rods parallel to each other" to support the PC wall panel, and then step S5 includes "injecting pouring cement into the lower part of the PC wall panel." As a support rod for supporting PC wall panels, it is used at the joint of two right-angle PC wall panels, such as the present application. Figure 4 As shown, the problem is that, first, the two groups of right-angled support rods are prone to interference; second, the inclined support rods have a narrow operating space under the PC wall panels, making it difficult for personnel to enter under the support rods, especially at the joint of two right-angle PC wall panels, which is affected by the inclined support rods and has limited space, making it inconvenient to perform cement pouring operations. Therefore, a new support device is needed to solve the support problem at the joint of two right-angle PC wall panels. Summary of the invention

[0003] In order to overcome the shortcomings of the background technology, the utility model provides an auxiliary installation device for the right-angle joint of PC wall panels, the purpose of which is to better support the joint of two right-angle PC wall panels, avoid interference from support rods, increase the operating space at the lower end of the wall panel, so as to improve the construction efficiency and quality of PC wall panel installation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary installation device for the right-angle joint of PC wall panels, comprising a frame column with a mounting hole at the bottom, so that the lower end of the frame column can be fixedly installed on the bottom plate on which the PC wall panel is located; the top of the frame column is provided with two frame rods arranged at right angles, each frame rod is arranged in parallel with a PC wall panel and is connected to a first hinge seat; the first hinge seat is hinged to one end of a support rod in a horizontal posture, and the other end of the support rod is hinged to a first mounting seat, and the first mounting seat is provided with a bolt hole for detachable installation on the PC wall panel; the top of the frame column is also provided with a support beam, and the support beam is hinged to one end of a diagonal support rod, and the other end of the diagonal support rod is hinged to a second mounting seat, and the second mounting seat is provided with an assembly hole, which is used to mount the second mounting seat on the bottom plate by bolts so that the diagonal support rod supports the frame column in an inclined posture.

[0005] As a further optimization, the frame column includes a base, and three columns arranged in a right-angled triangle are fixedly connected to the upper surface of the base; the two ends of the frame rod are respectively fixedly connected to two adjacent columns, and the two frame rods respectively correspond to the two right-angled sides of the right-angled triangle, and the two ends of the support beam are respectively fixedly connected to two adjacent columns, and correspond to the position of the hypotenuse of the right-angled triangle; the base is provided with at least three mounting holes, and each mounting hole is arranged near the periphery of the base; a second hinge seat is fixedly provided on the side of the support beam, which is used to be hinged to one end of the diagonal support rod.

[0006] As a further optimization, the length of the support rod is adjustable.

[0007] As a further optimization, the first articulated seat is provided with two articulated positions, for each of the first articulated seats to be articulated with two supporting rods.

[0008] As a further optimization, the first hinge seat includes a sleeve portion for being sleeved on the frame rod; the side wall of one side of the sleeve portion is broken to form an opening portion, and two extension plates are extended outward at the edge of the opening portion; coaxially arranged axial holes are provided at the ends of the two extension plates to form a hinge position; the two hinge positions are arranged at intervals along the axis of the sleeve portion.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) The support rods of the device are arranged horizontally, which increases the height space below the support rods, facilitates personnel entry and exit, and is conducive to cement grouting operations.

[0011] (2) The frame column of the device occupies a small area, saving horizontal space, which is conducive to carrying out other operations while the support rods support the wall, thereby improving construction efficiency.

[0012] (3) The frame columns of the device are protected by diagonal braces, and the structure is stable, which improves the supporting capacity of the wall panels and the construction quality; and the frame columns are hollow, light in weight, and easy to carry and transfer.

[0013] (3) The device has a simple structure, low cost, and is detachable, making it suitable for use on construction sites.

[0014] In short, this device can better support the joints of two right-angle PC wall panels, avoid interference from support rods, increase operating space, and improve construction efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2It is a schematic diagram of the top plan structure of an embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the first hinged seat of an embodiment of the utility model;

[0018] Figure 4 It is a background technology diagram of the present utility model.

[0019] The correspondence between the technical features and the reference numerals in the figure is: frame column 1; mounting hole 11; frame rod 12; support beam 13; base 14; column 15; second hinge seat 16; first hinge seat 2; support rod 21; first mounting seat 22; bolt hole 23; sleeve portion 24; opening portion 25; extension plate 26; axial hole 27; diagonal brace rod 3; second mounting seat 31; PC wall panel 4; bottom plate 5. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the preferred embodiments of the present invention, rather than all the embodiments. It should be understood by those skilled in the art that these implementation methods are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-3 ;

[0022] The utility model provides the following technical solutions: an auxiliary installation device for a right-angle joint of a PC wall panel, comprising a frame column 1 with a mounting hole 11 at the bottom, which is used for the lower end of the frame column 1 to be fixedly installed on the bottom plate 5 on which the PC wall panel 4 is located; the top of the frame column 1 is provided with two frame rods 12 arranged at right angles, each frame rod 12 is arranged in parallel with a PC wall panel 4, and is connected to a first hinge seat 2; the first hinge seat 2 is hinged to one end of a support rod 21 in a horizontal posture, and the other end of the support rod 21 is hinged to a first mounting seat 22, and the first mounting seat 22 is provided with a bolt hole 23 for detachable installation on the PC wall panel 4; the top of the frame column 1 is also provided with a support beam 13, and the support beam 13 is hinged to one end of a diagonal brace 3, and the other end of the diagonal brace 3 is hinged to a second mounting seat 31, and the second mounting seat 31 is provided with an assembly hole, which is used to install the second mounting seat 31 on the bottom plate 5 by bolts so that the diagonal brace 3 supports the frame column 1 in an inclined posture.

[0023] When in use, first, place the frame column 1 on the base plate 5 so that the two frame rods 12 are arranged parallel to the two right-angled PC wall panels 4, mark a large hole at the position of the mounting hole 11, and use bolts to pass through the mounting hole 11 to fix the frame column 1 on the base plate 5. Secondly, connect one end of the support rod 21 to the first hinge seat 2 by bolts, and connect the other end to the first mounting seat 22, and then swing the position of the support rod 21 horizontally until the back of the first mounting seat 22 fits the wall surface of the PC wall panel 4, mark and punch according to the bolt hole 23, and then use bolts to install the first mounting seat 22 on the PC wall panel 4 to complete the installation of the support rod 21 of one PC wall panel 4. Then, use the above method to install the support rod 21 of another PC wall panel 4. After that, install the diagonal brace 3 to make the frame column 1 more stable. Another method of use is to install the diagonal brace rod 3 before installing the support rod 21. After the frame column 1 is fixed more firmly, the support rod 21 is installed, and the stability of the frame column 1 is better.

[0024] It can be seen that the advantage is that the frame column 1 is used as the intermediate support, the support rod 21 and the frame column 1 are used as the installation base, and the frame column 1 is supported and protected by the diagonal brace rod 3, and the bottom has been installed on the bottom plate 5, so the frame column 1 is stable enough. The support rods 21 in two directions support horizontally to avoid interference, and the space under the horizontal support rods 21 is wide enough for personnel to enter and exit, making it convenient for personnel to perform cement grouting operations under the support rods 21.

[0025] An exemplary structure of a frame column 1, the frame column 1 comprises a base 14, the upper surface of the base 14 is fixedly connected to three columns 15 arranged in a right triangle; the two ends of the frame rod 12 are respectively fixedly connected to two adjacent columns 15, the two frame rods 12 correspond to the two right-angled sides of the right triangle, the two ends of the support beam 13 are respectively fixedly connected to two adjacent columns 15, and correspond to the hypotenuse of the right triangle; the base 14 is provided with at least three mounting holes 11, each of which is arranged near the periphery of the base 14; the side of the support beam 13 is fixedly provided with a second hinge seat 16 for hinge connection with one end of the diagonal support rod 3. It can be seen that the cross-sectional shape of the frame column 1 is generally triangular, so as to reduce the floor space, save space, and facilitate personnel entry and exit operations.

[0026] A more preferred option is that the length of the support rod 21 is adjustable. At least, the length of the support rod 21 can be adjusted by referring to the structure disclosed in FIG. 9 of the patent publication number CN111155674A "A method for constructing assembled PC components" in the prior art. This allows the PC wallboard 4 to be adjusted to be vertical by adjusting the length of the support rod 21.

[0027] In order to increase the supporting force of each PC wall panel 4, the first hinge seat 2 is provided with two hinge positions, for each of the first hinge seat 2 to be hinged with two supporting rods 21. That is to say, each PC wall panel 4 corresponds to two supporting rods 21, one first hinge seat 2 and one frame rod 12. The other ends of the two supporting rods 21 are far away from each other, but can be close to each other on the first hinge seat 2, which can reduce the length of the frame rod 12, and then reduce the size of the frame column 1, while ensuring sufficient supporting force, saving the floor space of the frame column 1 and saving operating space.

[0028] The structure of the exemplary first articulated seat 2, the first articulated seat 2 includes a sleeve portion 24, which is used to be sleeved on the frame rod 12; one side of the sleeve portion 24 is broken to form an opening portion 25, and two extension plates 26 are extended outward at the edge of the opening portion 25; the ends of the two extension plates 26 are provided with coaxially arranged shaft holes 27, which are used to form a hinge position; the two hinge positions are arranged at intervals along the axis of the sleeve portion 24. It can be seen that the first articulated seat 2 can slide and rotate on the frame rod 12, and the position of the first articulated seat 2 can be fine-tuned to adapt to the installation error and facilitate the installation of the support rod 21. Among them, the shaft hole 27 is hinged to the support rod 21 by inserting a detachable hinge shaft, so that the support rod 21 is detachable.

[0029] The advantages of this embodiment are as follows:

[0030] (1) The support rods 21 of the device are arranged horizontally, which increases the height space below the support rods 21, facilitates personnel entry and exit, and is conducive to cement grouting operations.

[0031] (2) The frame column 1 of the device occupies a small area, saving horizontal space, which is conducive to performing other operations while the support rods 21 support the wall, thereby improving construction efficiency.

[0032] (3) The frame column 1 of the device is protected by the diagonal brace rod 3, and the structure is stable, which improves the supporting capacity of the PC wall panel 4 and improves the construction quality; and the frame column 1 is hollow, light in weight, and easy to carry and transfer.

[0033] (3) The device has a simple structure, low cost, and is detachable, making it suitable for use on construction sites.

[0034] In short, the device can better support the joint of two right-angle PC wall panels 4, avoid interference from the support rods 21, increase the operating space, and improve construction efficiency and quality.

[0035] The parts not described in detail in this utility model are prior art; for ordinary technicians in this field, the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. The scope of this utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary installation device for right-angle joints of PC wall panels, characterized in that: It comprises a frame column (1) with a mounting hole (11) at the bottom, so that the lower end of the frame column (1) can be fixedly mounted on a bottom plate (5) on which the PC wall panel (4) is located; Two frame rods (12) arranged at right angles are provided at the top of the frame column (1); each frame rod (12) is arranged in parallel with one of the PC wall panels (4) and is connected to a first hinge seat (2); the first hinge seat (2) is hinged to one end of a horizontal support rod (21); the other end of the support rod (21) is hinged to a first mounting seat (22); the first mounting seat (22) is provided with a bolt hole (23); A support beam (13) is also provided at the top end of the frame column (1), the support beam (13) is hinged to one end of the diagonal support rod (3), the other end of the diagonal support rod (3) is hinged to a second mounting seat (31), and the second mounting seat (31) is provided with an assembly hole.

2. The PC wall panel right angle joint auxiliary installation device according to claim 1, characterized in that: The frame column (1) comprises a base (14), and the upper surface of the base (14) is fixedly connected to three upright columns (15) arranged in a right triangle; the two ends of the frame rod (12) are respectively fixedly connected to two adjacent upright columns (15), and the two frame rods (12) respectively correspond to two right-angled sides of the right triangle; the two ends of the support beam (13) are respectively fixedly connected to two adjacent upright columns (15), and correspond to the hypotenuse position of the right triangle; The base (14) is provided with at least three mounting holes (11), and each mounting hole (11) is arranged near the periphery of the base (14); A second hinge seat (16) is fixedly provided on the side of the support beam (13) and is used for being hinged to one end of the diagonal support rod (3).

3. The auxiliary installation device for right-angle joints of PC wall panels according to claim 1 is characterized in that: The length of the support rod (21) is adjustable.

4. The PC wall panel right angle joint auxiliary installation device according to claim 1, characterized in that: The first hinge seat (2) is provided with two hinge positions, which are used for each of the first hinge seats (2) to be hinged to two support rods (21).

5. The PC wall panel right angle joint auxiliary installation device according to claim 4, characterized in that: The first hinge seat (2) comprises a sleeve portion (24) for being sleeved on the frame rod (12); a side wall of one side of the sleeve portion (24) is broken to form an opening portion (25), and two extension plates (26) are extended outward at the edge of the opening portion (25); coaxially arranged axial holes (27) are provided at the ends of the two extension plates (26) for forming a hinge position; the two hinge positions are spaced apart along the axis of the sleeve portion (24).

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