Independent supporting system for fabricated building construction

Abstract

The utility model discloses an independent support system for fabricated building construction, which relates to the technical field of fabricated buildings, and comprises a vertical support part, a horizontal support part, a horizontal support part, a horizontal support part, a horizontal support part and a horizontal support part, and is characterized in that the vertical support part comprises a support rod and a cross-shaped frame fixedly mounted at the top of the support rod; the horizontal supporting part comprises supporting force arms and abutting structures, the at least four supporting force arms are all hinged to the cross frame, the abutting structures are inserted into the supporting force arms, and the adjusting mechanism is used for driving the abutting structures to synchronously and horizontally move; and the unfolding part is used for fixing the supporting force arm. The supporting device has the advantages that the extending length of the first threaded rod is adjusted to adapt to prefabricated wallboards of different sizes, the position of the sliding block can be synchronously adjusted through the adjusting mechanism, so that the first threaded rod can synchronously move and abut against surrounding wallboards at the same time, each supporting force arm can be folded, and the supporting device is convenient to use. And mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an independent supporting system used for assembled building construction. Background Art

[0002] In the construction of overall prefabricated buildings with a high assembly rate, due to the prefabrication of the walls, the vertical support devices of the horizontal prefabricated components have the problem of a narrow erection surface and difficulty in effectively ensuring the overall stability of the support system. Among the common vertical support device systems for existing prefabricated building construction, the full-floor bracket system is the most widely used and has good stability, but it takes a long time to erect and is inconvenient to install and disassemble. Another commonly used support system is an independent support system, such as application number 202120060493.3, an independent support system for prefabricated building construction, which uses vertical support devices and horizontal support devices as the force-bearing main body of the support system, and sets a telescopic support mechanism to support the surface of the wall. It can be suitable for different types of building structures, but it is inconvenient to install and disassemble, and several telescopic support mechanisms need to be adjusted separately, which is inconvenient to adjust. Utility Model Content

[0003] The purpose of the utility model is to provide an independent support system for prefabricated building construction to solve the above-mentioned deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an independent support system for prefabricated building construction, comprising:

[0005] A vertical support portion, comprising a support rod and a cross frame, wherein the cross frame is fixedly mounted on the top of the support rod;

[0006] A horizontal support part, comprising a support arm and an abutment structure, wherein at least four of the support arms are hinged on the cross frame, the abutment structure is inserted into the support arm, and the adjustment mechanism is used to drive each of the abutment structures to synchronously move horizontally;

[0007] The unfolding portion is used for fixing the supporting lever arm.

[0008] Preferably, the abutment structure includes a slider and a first threaded rod, the slider is slidably connected in the support arm, and the first threaded rod is threadedly connected in the slider.

[0009] Preferably, the adjustment mechanism includes a central shaft, a transmission shaft, and a fixed block, wherein the fixed block is fixedly mounted on the support arm, the transmission shaft is rotatably connected to the fixed block, the central shaft is rotatably connected to the cross frame, and the central shaft and the transmission shaft are connected via gear transmission.

[0010] Preferably, the gears are respectively mounted on the central shaft and the transmission shaft, and one end of the transmission shaft is threadedly connected in the slider.

[0011] Preferably, the unfolding part includes a rocker arm, a platform plate and a lifting structure, wherein the platform plate is slidably connected to the support rod, one end of the rocker arm is hinged to the platform plate, and the other end of the rocker arm is hinged to the supporting arm, and the lifting mechanism is used to adjust the height of the platform plate.

[0012] Preferably, the lifting mechanism comprises a mounting plate, a second threaded rod is threadedly connected to the mounting plate, and an upper end of the second threaded rod is rotatably connected in the platform plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the independent support system for prefabricated building construction: by adjusting the extended length of the first threaded rod to adapt to prefabricated wall panels of different sizes, the position of the slider can be adjusted synchronously through the adjustment mechanism, so that the first threaded rod can be displaced synchronously, thereby simultaneously resisting the surrounding wall panels, and each support arm can be folded, which is convenient for installation and disassembly.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure after installation provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of the support arm in the expanded state provided by the embodiment of the utility model;

[0019] Figure 3 The utility model embodiment provides the attached Figure 2 The schematic diagram of the structure after the enlargement of A in the middle;

[0020] Figure 4 A schematic diagram of the structure of a supporting force arm in a folded state provided by an embodiment of the utility model.

[0021] In the figure: 10, support rod; 11, unfolding part; 111, rocker arm; 112, platform plate; 113, mounting plate; 114, second threaded rod; 12, cross frame; 13, supporting force arm; 14, slider; 15, first threaded rod; 16, central axis; 17, fixing block; 18, transmission shaft; 19, gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0023] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] See also Figure 1-4 The utility model provides a technical solution: an independent support system for prefabricated building construction, including:

[0025] The vertical support part includes a support rod 10 and a cross frame 12. The cross frame 12 is fixedly installed on the top of the support rod 10. A base is provided at the bottom of the support rod 10. The base can ensure that the support rod 10 is stable, which greatly avoids the overall tilt of the vertical support part. The support rod 10 is installed at the center of the cross frame 12, and the cross frame 12 is supported by the support rod 10.

[0026] The horizontal support part includes a support arm 13 and an abutment structure. At least four support arms 13 are hinged on the cross frame 12, and the abutment structure is inserted in the support arm 13. The adjustment mechanism is used to drive each abutment structure to synchronously move horizontally; the four support arms 13 are hinged on the four ends of the cross frame 12, and the abutment structure can slide in the support arm 13. The extension amount of each abutment structure is adjusted by the adjustment mechanism, so that the abutment structure can abut on the surrounding prefabricated wall panels;

[0027] The unfolding portion 11 is used to fix the support arm 13. The angle of the support arm 13 can be adjusted by the unfolding portion 11. After use, the support arm 13 is turned over by the unfolding portion 11, so that the support arm 13 is folded to reduce the occupied space for easy transportation.

[0028] The abutment structure includes a slider 14 and a first threaded rod 15. The slider 14 is slidably connected in the support arm 13, and the first threaded rod 15 is threadedly connected in the slider 14. The slider 14 can be displaced along the support arm 13, and the first threaded rod 15 is threadedly connected to the slider 14. Before the support arm 13 is not deployed, the extension amount of the first threaded rod 15 can be adjusted according to the spacing between the prefabricated wall panels to ensure that after the support arm 13 is deployed, the first threaded rod 15 has a certain distance from the prefabricated wall panel. And each first threaded rod 15 has the same distance from the prefabricated wall panel relative to it, so as to facilitate the adjustment of the adjustment mechanism later.

[0029] The adjustment mechanism includes a central shaft 16, a transmission shaft 18, and a fixed block 17. The fixed block 17 is fixedly mounted on the support arm 13, the transmission shaft 18 is rotatably connected to the fixed block 17, the central shaft 16 is rotatably connected to the cross frame 12, and the central shaft 16 and the transmission shaft 18 are connected by a gear 19. The end of the central shaft 16 is set in a hexagonal shape, which is convenient for rotating the central shaft 16 with a wrench. Of course, a horizontal through hole can also be opened on the central shaft 16, and a lever can be inserted to rotate the central shaft 16. When the central shaft 16 rotates, the central shaft 16 will synchronously drive the transmission shaft 18 to rotate through the transmission effect of the gear 19. The gear 19 is respectively mounted on the central shaft 16 and the transmission shaft 18, and one end of the transmission shaft 18 is threadedly connected in the slider 14. When the transmission shaft 18 rotates, it will drive the slider 14 to move along the axial direction of the transmission shaft 18. The rotation direction of the transmission shaft 18 is different. In order to include the relative movement between the sliders 14, opposite external threads need to be provided on the transmission shaft 18. In this way, the sliders 14 can be synchronously approached or moved away. The slider 14 extends outward, so that the first threaded rod 15 abuts against the prefabricated wall, so that the prefabricated wall is supported. Four transmission shafts 18 are provided, and each transmission shaft 18 is provided with a gear 19, and these gears 19 are all engaged with the gear 19 on the central shaft 16.

[0030] The unfolding part 11 includes a swing rod 111, a platform plate 112 and a lifting structure. The platform plate 112 is slidably connected to the support rod 10, one end of the swing rod 111 is hinged to the platform plate 112, and the other end of the swing rod 111 is hinged to the support arm 13. The lifting mechanism is used to adjust the height of the platform plate 112. The lifting mechanism includes a mounting plate 113, and a second threaded rod 114 is threadedly connected to the mounting plate 113, and the upper end of the second threaded rod 114 is rotatably connected to the platform plate 112. During disassembly, in order to facilitate transportation, the support arm 13 needs to be folded. First, the second threaded rod 114 is rotated. When the second threaded rod 114 rotates and moves downward, the platform plate 112 will move downward synchronously. When the platform plate 112 moves downward, the swing rod 111 will move downward synchronously. When the swing rod 111 moves downward, the support arm 13 loses the support of the swing rod 111, and its angle will also flip. As the platform plate 112 continues to move downward, the angle between the support arm 13 and the support rod 10 gradually decreases, and the support arm 13 gradually flips from a horizontal state to a vertical state, which is convenient for overall transportation. It should be noted that before folding, the central axis 16 needs to be rotated in the opposite direction to ensure that the slider 14 is stored in the support arm 13, and the first threaded rod 15 is completely separated from the prefabricated wall panel, so that the support arm 13 can be stored.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An independent support system for prefabricated building construction, characterized in that: include: A vertical support portion, comprising a support rod (10) and a cross frame (12), wherein the cross frame (12) is fixedly mounted on the top of the support rod (10); A horizontal support portion, comprising a support arm (13) and an abutment structure, at least four of the support arms (13) are hinged on the cross frame (12), the abutment structure is inserted into the support arm (13), and the adjustment mechanism is used to drive each of the abutment structures to synchronously move horizontally; The unfolding portion (11) is used to support the fixation of the lever arm (13).

2. The independent support system for prefabricated building construction according to claim 1 is characterized in that: The abutment structure comprises a slider (14) and a first threaded rod (15), wherein the slider (14) is slidably connected in the support arm (13), and the first threaded rod (15) is threadedly connected in the slider (14).

3. The independent support system for prefabricated building construction according to claim 2 is characterized in that: The adjustment mechanism comprises a central shaft (16), a transmission shaft (18), and a fixed block (17); the fixed block (17) is fixedly mounted on the support arm (13); the transmission shaft (18) is rotatably connected to the fixed block (17); the central shaft (16) is rotatably connected to the cross frame (12); and the central shaft (16) and the transmission shaft (18) are connected in transmission via a gear (19).

4. The independent support system for prefabricated building construction according to claim 3 is characterized in that: The gear (19) is respectively mounted on the central shaft (16) and the transmission shaft (18), and one end of the transmission shaft (18) is threadedly connected in the slider (14).

5. The independent support system for prefabricated building construction according to claim 1 is characterized in that: The unfolding portion (11) comprises a swing rod (111), a platform plate (112) and a lifting structure; the platform plate (112) is slidably connected to the support rod (10); one end of the swing rod (111) is hinged to the platform plate (112); the other end of the swing rod (111) is hinged to the support arm (13); and the lifting mechanism is used to adjust the height of the platform plate (112).

6. The independent support system for prefabricated building construction according to claim 5 is characterized in that: The lifting mechanism comprises a mounting plate (113), a second threaded rod (114) is threadedly connected to the mounting plate (113), and the upper end of the second threaded rod (114) is rotatably connected to the platform plate (112).

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