An assembled building support device

Abstract

The present invention discloses an assembled building support device, which relates to the technical field of building construction. It includes a bottom support unit. The bottom support unit includes a base, and extension plates are arranged at the edges of the base. Columns are snap-connected at the four corners of the extension plates, and side support units are arranged between any two adjacent columns; the side support unit includes a sliding support bracket, and a displacement docking member for moving a building module is slidably connected to the top of the sliding support bracket; by setting the displacement docking member to limit and displace the side wall building module, using a plurality of docking suction cups to limit and dock the side wall building module, and then adjusting its end position, it assists the side wall building modules to achieve rapid positioning and docking, thereby reducing the time loss during the docking and moving of the side wall building modules and improving the construction efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and specifically to a support device for prefabricated buildings. Background Technique

[0002] A prefabricated building refers to a building in which a large amount of on-site work in the traditional construction method is transferred to the factory. Building components and fittings are processed and manufactured in the factory, transported to the building construction site, and assembled and installed on-site.

[0003] During the construction process of prefabricated buildings, support devices are required to support the assembled part and assist in the construction of subsequent components. For example, in a prefabricated building support device with the patent number CN214532082U, it supports the building from the bottom through a building support plate. However, it can only complete the support of the building bottom. During the assembly construction process of the building side wall, it is generally necessary to manually support the side wall to assist the hoisting device in the docking positioning and installation of the side wall. This consumes a large amount of manpower and is slow, and it is difficult to ensure the stability and personnel safety during the installation process. Therefore, it is necessary to make improvements. Summary of the Invention

[0004] The purpose of the present invention is to provide a support device for prefabricated buildings to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A support device for prefabricated buildings includes a bottom support unit. The bottom support unit includes a base, and extension plates are provided at the edges of the base. Columns are snap-connected at the four corners of the extension plates. Side support units are provided between any two adjacent columns; docking grooves are provided at the top of the columns and at the four corners of the edges of the extension plates, and docking blocks corresponding to the docking grooves are fixedly connected to the tops of the columns;

[0007] The side support unit includes a sliding support bracket. Limiting grooves are provided on the side walls of any two adjacent columns close to each other for sliding connection with both ends of the sliding support bracket; A displacement docking member for moving the building module is slidably connected to the top of the sliding support bracket. The displacement docking member includes two parallel docking plates. A sliding roller is rotatably connected to the bottom of the lower docking plate. A displacement groove is provided at the top of the sliding support bracket, and the movable roller is in rolling connection with the inner wall of the displacement groove;

[0008] On one side of each of the two docking plates close to each other, a docking frame is fixedly connected. Inside the inner wall of the docking frame, an adsorption plate is slidably connected. On one side of the adsorption plate, a number of docking suction cups are fixedly connected. In the middle of the adsorption plate, a cavity is formed. One end of each of the number of docking suction cups is communicated with the cavity through a connecting pipe. On the other side of the adsorption plate, an air extraction pipe is fixedly connected. One end of the air extraction pipe is communicated with the air inlet end of an external air extraction pump; at both ends of the inner wall of the docking frame, electric push rods are fixedly connected. The output ends of the two electric push rods are fixedly connected with connecting frames respectively, and the two connecting frames are fixedly connected with both ends of the adsorption plate respectively.

[0009] As a further scheme of the present invention: at the bottom of the inner wall of the sliding support bracket, a hydraulic cylinder is fixedly connected. The output end of the hydraulic cylinder is fixedly connected with a limiting push pressing plate. On the side of the limiting push pressing plate away from the hydraulic cylinder, an anti-slip gasket is fixedly connected.

[0010] As a further scheme of the present invention: between the two docking plates, an adjusting rod is arranged. The adjusting rod includes a lower sleeve rod. At the top of the lower sleeve rod, an upper sleeve rod is slidably connected. On one side of the lower sleeve rod, a locking rod is rotatably connected. One end of the locking rod is fixedly connected with an adjusting ring. The other end of the locking rod is fixedly connected with a locking gasket. One side of the locking gasket is in tight contact with the upper sleeve rod; on the side of the two docking frames close to each other, they are slidably connected to each other.

[0011] As a further scheme of the present invention: at both ends of the top of the sliding support bracket, hanging rings are fixedly connected. The bottoms of any two adjacent sliding support brackets are fixedly connected through a fixing frame.

[0012] As a further scheme of the present invention: at the edges of the top of the base, a number of fixed support seats are fixedly connected. The fixed support seat includes a seat body fixedly connected with the base. Inside the inner wall of the seat body, a limiting block is fixedly connected. Inside the inner wall of the limiting block, a support rod is slidably connected. At the top of the support rod, a support contact plate is fixedly connected. In the middle of the support rod, a buffer spring is sleeved. The cross-sectional size of the support contact plate is larger than the cross-sectional size of the seat body.

[0013] As a further scheme of the present invention: at the bottom of the inner wall of the seat body, an adjusting unit for adjusting the height of the support contact plate is arranged. The adjusting unit includes an adjusting gear. On one side of the inner wall of the seat body, a clamping hook is rotatably connected. The bottom of the clamping hook is provided with an inclined surface. A through groove is formed in the seat body corresponding to the position of the adjusting gear; on one side of the adjusting gear, a transmission rod is fixedly connected. One end of the transmission rod is fixedly connected with a docking gear. At the bottom of one side of the support rod, an adjusting tooth groove is formed. The docking gear is meshed with the adjusting tooth groove.

[0014] As a further solution of the present invention: a sliding groove is provided in the middle of the base, and a plurality of fixing seats are slidably connected to the inner wall of the sliding groove. The tops of the plurality of fixing seats are fixedly connected with movable support seats. The structure of the movable support seat is the same as that of the fixed support seat, and a plurality of fixing bolts are threadedly connected to the edge of the movable support seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting a displacement docking member to limit and displace the side wall building module, and using a plurality of docking suction cups to limit and dock the side wall building module, making its length direction parallel to the edge of the base, and then driving the displacement docking member and the side wall building module to move as a whole by pulling the adjusting rod to adjust the position of its end, so that it reaches the preset position of the module, assisting the side wall building modules to achieve rapid positioning and docking, thereby reducing the time loss during the docking and moving of the side wall building modules and improving the construction efficiency;

[0016] By setting the combination of the docking groove and the docking block, the docking and installation of multiple layers of columns are realized, enabling the device to gradually rise with the construction of the building. By setting the suspension ring, it is convenient for the external hoisting equipment to hoist the overall side support unit, facilitating the support of the building modules on each floor of the assembled building; meeting the construction requirements of multi-layer prefabricated buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of the present invention;

[0018] Figure 2 is a three-dimensional view of the bottom support unit of the present invention;

[0019] Figure 3 is a cross-sectional view of the docking frame of the present invention;

[0020] Figure 4 is a cross-sectional view of the sliding support bracket of the present invention;

[0021] Figure 5 is a cross-sectional view of the fixing seat of the present invention;

[0022] Figure 6 is a cross-sectional view of the adjusting unit of the present invention;

[0023] Figure 7 is a schematic connection structure diagram of the sliding support bracket of the present invention.

[0024] In the figure: 1, base; 2, extension plate; 3, seat body; 4, support contact plate; 5, docking groove; 6, sliding groove; 7, fixed seat; 8, support rod; 9, limit block; 10, buffer spring; 11, adjustment tooth groove; 12, docking gear; 13, transmission rod; 14, adjustment gear; 15, clamping hook; 16, column; 17, sliding support bracket; 18, limit push pressing plate; 19, sliding roller; 20, hydraulic cylinder; 21, fixed frame; 22, docking plate; 23, adjustment rod; 24, docking frame; 25, air extraction pipe; 26, electric push rod; 27, connecting frame; 28, adsorption plate; 29, docking suction cup; 30, suspension ring. Detailed implementation manner

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 - 5 , in the embodiment of the present invention, an assembly building support device includes a bottom support unit. The bottom support unit includes a base 1. An extension plate 2 is provided at the edge of the base 1. Columns 16 are snap-connected at the four corners of the extension plate 2. Side support units are provided between any two adjacent columns 16; docking grooves 5 are opened at the top of the columns 16 and at the four corners of the edge of the extension plate 2. A docking block corresponding to the docking groove 5 is fixedly connected to the top of the column 16; through the combination of the docking groove 5 and the docking block, the docking installation of multiple layers of columns 16 is realized, so that the device can gradually rise with the construction of the building, meeting the construction needs of multi-layer assembly buildings;

[0027] The side support unit includes a sliding support bracket 17. Limiting grooves are opened on the side walls close to each other of any two columns 16 for sliding connection with both ends of the sliding support bracket 17; a displacement docking member for moving the building module is slidably connected to the top of the sliding support bracket 17; by setting the displacement docking member to limit and displace the side wall building module, the side wall building modules are assisted to achieve rapid positioning docking, thereby reducing the time loss during the docking and moving of the side wall building modules and improving the construction efficiency;

[0028] To reduce the resistance of the displacement docking member during lateral movement, the displacement docking member includes two docking plates 22 arranged in parallel. A sliding roller 19 is rotatably connected to the bottom of the lower docking plate 22. A displacement groove is opened at the top of the sliding support bracket 17, and the movable roller is in rolling connection with the inner wall of the displacement groove;

[0029] On one side of each of the two docking plates 22 close to each other, there is a fixedly connected docking frame 24. Inside the inner wall of the docking frame 24, there is a slidably connected adsorption plate 28. On one side of the adsorption plate 28, there are fixedly connected several docking suction cups 29. In the middle of the adsorption plate 28, there is a cavity. One end of each of the several docking suction cups 29 is communicated with the cavity through a connecting pipe. On the other side of the adsorption plate 28, there is a fixedly connected air extraction pipe 25. One end of the air extraction pipe 25 is communicated with the intake end of an externally connected air extraction pump; by arranging several docking suction cups 29 to perform limit docking on the side wall building module, making its length direction parallel to the edge of the base 1, and then driving the overall movement of the displacement docking member and the side wall building module by pulling the adjusting rod 23 to adjust the position of its end, so that it reaches the preset position of the module, which is convenient for docking with other building modules.

[0030] To ensure the stable contact between the docking suction cup 29 and the side wall building module, at both ends of the inner wall of the docking frame 24, there are fixedly connected electric push rods 26. The output ends of the two electric push rods 26 are both fixedly connected with connecting frames 27. The two connecting frames 27 are respectively fixedly connected with both ends of the adsorption plate 28. Due to the size, shape or surface undulation of the side wall building module itself, by driving the overall telescopic movement of the adsorption plate 28 through the electric push rod 26, the distance between the docking suction cup 29 and the side wall building module can be changed, which can meet the docking and fixing requirements at different positions of the side wall building module.

[0031] During the construction process, to ensure the overall position stability of the side support unit, at the bottom of the inner wall of the sliding support bracket 17, there is a fixedly connected hydraulic cylinder 20. The output end of the hydraulic cylinder 20 is fixedly connected with a limit push pressing plate 18. On the side of the limit push pressing plate 18 away from the hydraulic cylinder 20, there is a fixedly connected anti-slip gasket. By pushing the limit push pressing plate 18 to move through the hydraulic cylinder 20, the anti-slip gasket is in contact with and pressed against the side wall building module of the previous layer, realizing the positioning of the side support unit.

[0032] To facilitate the movement of the displacement docking member, there is an adjusting rod 23 between the two docking plates 22. The adjusting rod 23 includes a lower sleeve rod. The top of the lower sleeve rod is slidably connected with an upper sleeve rod. One side of the lower sleeve rod is rotatably connected with a locking rod. One end of the locking rod is fixedly connected with an adjusting ring. The other end of the locking rod is fixedly connected with a locking gasket. One side of the locking gasket is in tight contact with the upper sleeve rod; the closer sides of the two docking frames 24 are slidably connected to each other. By arranging the slidably connected upper sleeve rod and lower sleeve rod, the positions of the two docking frames 24 are adjusted, thereby changing the positions of each docking suction cup 29, improving the applicability and flexibility of the equipment.

[0033] At both ends of the top of the sliding support bracket 17, there are fixedly connected hanging rings 30. The bottoms of any two adjacent sliding support brackets 17 are fixedly connected through a fixing frame 21. By arranging the hanging rings 30, it is convenient for an externally connected hoisting device to hoist the overall part of the side support unit, facilitating the support of the building modules on each floor of the assembled building.

[0034] To achieve the support for the bottom of the building, several fixed support seats are fixedly connected to the edges of the top of the base 1. The fixed support seat includes a seat body 3 fixedly connected to the base 1. A limit block 9 is fixedly connected to the inner wall of the seat body 3. A support rod 8 is slidably connected to the inner wall of the limit block 9. A support contact plate 4 is fixedly connected to the top of the support rod 8. A buffer spring 10 is sleeved on the middle part of the support rod 8. The cross-sectional size of the support contact plate 4 is larger than the cross-sectional size of the seat body 3.

[0035] An adjusting unit for adjusting the height of the support contact plate 4 is arranged at the bottom of the inner wall of the seat body 3. The adjusting unit includes an adjusting gear 14. One side of the inner wall of the seat body 3 is rotatably connected with a clamping hook 15. The bottom of the clamping hook 15 is provided with an inclined surface. One side of the inner wall of the tooth groove of the adjusting gear 14 is provided with an arc surface, so that the adjusting gear 14 can only rotate in one direction. When the adjusting gear 14 rotates in the other direction, the frame hook is engaged with the adjusting gear 14 to prevent the adjusting gear 14 from rotating; A through groove is opened in the seat body 3 corresponding to the position of the adjusting gear 14; One side of the adjusting gear 14 is fixedly connected with a transmission rod 13. One end of the transmission rod 13 is fixedly connected with a butt gear 12. An adjusting tooth groove 11 is opened at the bottom of one side of the support rod 8. The butt gear 12 is meshed with the adjusting tooth groove 11; When the height of the support contact plate 4 needs to be adjusted, an external tool can be used to engage and drive the adjusting gear 14 to rotate. When rotating, the arc surface of the tooth groove intercepts the inclined surface of the clamping hook 15 to push the clamping hook 15 away. The clamping hook 15 does not prevent the rotation of the adjusting gear 14. The rotation of the adjusting gear 14 drives the butt gear 12 to rotate, and then drives the support rod 8 to move up and down to realize the adjustment of the height of the support contact plate 4.

[0036] A sliding groove 6 is opened in the middle of the base 1. Several fixed seats 7 are slidably connected to the inner wall of the sliding groove 6. The tops of several fixed seats 7 are all fixedly connected with movable support seats. The structure of the movable support seat is the same as that of the fixed support seat. Several fixing bolts are threadedly connected to the edges of the movable support seat; By setting the movable docking seat, multiple different support points can be provided according to the actual construction conditions.

[0037] The working principle of the present invention is to fixedly install the base 1 as a whole on the ground at the construction position, use an external hoisting device to place the ground building formwork on the base 1, and use several fixed support seats and movable support seats to install and support the ground building module;

[0038] Subsequently, several docking grooves 5 on the extension plate 2 are engaged and installed with the upright columns 16. The sidewall building module machine is hoisted by a hoisting device and placed at the edge position of the ground building module. The operator horizontally pushes the sidewall building module to make it fit and contact with several docking suction cups 29, and the operator pushes and pulls the adjusting rod 23 to drive the sidewall building module to move to the pre-assembly position. Subsequently, the hoisting and installation of multiple sidewall building modules are carried out in sequence. After the installation of each sidewall module on the same layer is completed, the construction and installation of the next layer are carried out.

[0039] The hoisting and installation of the ground building module on the next layer are carried out by a hoisting device. The sling is connected through the hanging ring 30, and the sliding support bracket 17 is driven to move upward as a whole to a position close to the ground building module. The hydraulic cylinder drives the limit push plate 18 to move, so that the anti-slip gasket contacts and presses against the sidewall building module of the previous layer, realizing the position limitation of the sliding support bracket 17. Subsequently, the upright columns 16 are snap-connected to the tops of the upright columns 16 of the previous layer, and then the hoisting and installation of the sidewall building modules of this layer are continued.

[0040] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to make equivalent embodiments with equivalent changes, but as long as the technical content of the present invention is not departed from, any

[0041] simple modification, equivalent change and modification still fall within the scope of the technical solution of the present invention.

Claims

1. An assembled building support device, characterized in that, It includes a bottom support unit, and the bottom support unit includes a base (1). An extension plate (2) is provided at the edge of the base (1). Columns (16) are snap-connected at the four corners of the extension plate (2). A side support unit is provided between any two adjacent columns (16). The side support unit includes a sliding support bracket (17). A displacement docking member for moving a building module is slidably connected to the top of the sliding support bracket (17). The displacement docking member includes two parallel docking plates (22). Docking frames (24) are fixedly connected to one side of each of the two docking plates (22). An adsorption plate (28) is slidably connected to the inner wall of the docking frame (24). A number of docking suction cups (29) are fixedly connected to one side of the adsorption plate (28). An air extraction pipe (25) is fixedly connected to the other side of the adsorption plate (28). Electric push rods (26) are fixedly connected to both ends of the inner wall of the docking frame (24). Connecting frames (27) are fixedly connected to the output ends of the two electric push rods (26). The two connecting frames (27) are respectively fixedly connected to both ends of the adsorption plate (28). An adjusting rod (23) is provided between the two docking plates (22). The adjusting rod (23) includes a lower sleeve rod. An upper sleeve rod is slidably connected to the top of the lower sleeve rod. A locking rod is rotatably connected to one side of the lower sleeve rod. An adjusting ring is fixedly connected to one end of the locking rod.

2. The prefabricated building support device according to claim 1, characterized in that, A hydraulic cylinder (20) is fixedly connected to the bottom of the inner wall of the sliding support bracket (17). A limiting push pressing plate (18) is fixedly connected to the output end of the hydraulic cylinder (20). An anti-slip gasket is fixedly connected to the side of the limiting push pressing plate (18) away from the hydraulic cylinder (20).

3. The prefabricated building support device according to claim 1, characterized in that, Hoisting rings (30) are fixedly connected to both ends of the top of the sliding support bracket (17). The bottoms of any two adjacent sliding support brackets (17) are fixedly connected through a fixing frame (21).

4. The prefabricated building support device according to claim 1, characterized in that, A number of fixed support seats are fixedly connected to the edge of the top of the base (1). The fixed support seat includes a seat body (3). A limiting block (9) is fixedly connected to the inner wall of the seat body (3). A support rod (8) is slidably connected to the inner wall of the limiting block (9). A support contact plate (4) is fixedly connected to the top of the support rod (8). A buffer spring (10) is sleeved on the middle of the support rod (8).

5. The prefabricated building support device according to claim 4, characterized in that An adjusting unit for adjusting the height of the support contact plate (4) is provided at the bottom of the inner wall of the seat body (3). The adjusting unit includes an adjusting gear (14). A clamping hook (15) is rotatably connected to one side of the inner wall of the seat body (3). A transmission rod (13) is fixedly connected to one side of the adjusting gear (14). A docking gear (12) is fixedly connected to one end of the transmission rod (13). An adjusting tooth groove (11) is opened at the bottom of one side of the support rod (8). The docking gear (12) is meshed with the adjusting tooth groove (11).

6. The prefabricated building support device according to claim 4, characterized in that, A sliding groove (6) is formed in the middle of the base (1), and a plurality of fixing seats (7) are slidably connected to the inner wall of the sliding groove (6). The tops of the plurality of fixing seats (7) are fixedly connected with movable support seats, and a plurality of fixing bolts are threadedly connected to the edges of the movable support seats.

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