A prefabricated building component guiding and positioning device

By using multi-angle positioning and attitude adjustment of prefabricated building component guiding and positioning devices, the problems of time-consuming rebar alignment and unstable hoisting are solved, thus improving the installation efficiency of prefabricated buildings.

CN119825150BActive Publication Date: 2025-11-25CHINA CONSTR EIGHTH BUREAU SHENZHEN DEV CONSTR CO LTD
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Patent Information

Application Number
CN202411583898.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-11-25
Estimated Expiration
2044-11-07

AI Technical Summary

Technical Problem

In prefabricated buildings, aligning steel bars and embedded sleeves is laborious and time-consuming, affecting installation efficiency. Furthermore, it is difficult to ensure the vertical stability of the components to be assembled during hoisting, requiring posture adjustment.

Method used

Design a prefabricated building component guiding and positioning device, including no less than three positioning parts and connecting parts. Through the cooperation of the support part and the positioning seat, multi-angle positioning and attitude adjustment are achieved. Telescopic supports and hydraulic system are used to assist positioning, and the V-shaped adjustment frame of the adjustment part is used for attitude correction.

Benefits of technology

It improves the installation efficiency of prefabricated building components, especially the positioning accuracy and attitude adjustment of offset or tilted components, simplifies the hoisting process, and improves docking efficiency.

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Abstract

The present application relates to the technical fields of prefabricated building, in particular to a prefabricated building component guiding and positioning device. The device comprises no less than three positioning parts and connecting parts between adjacent two positioning parts. The positioning part comprises a supporting part and a positioning seat. The positioning seat is connected to the top of the supporting part. The connecting part comprises a connecting frame and an adjusting part. The connecting frame is connected between adjacent two supporting parts. The adjusting part is arranged on the upper side of the connecting frame. The two ends of the adjusting part contact the lower side of the positioning seat. The positioning part is used for positioning the building component to be assembled. The building component to be assembled contacts at least one positioning seat. The supporting part is shortened under pressure. The end of the adjusting part is pressed down by the positioning seat. The other end of the adjacent adjusting part is lifted up. The positioning seat at the adjacent position is lifted up. The positioning seat at the adjacent position contacts the building component to be assembled. The multi-angle positioning of the building component to be assembled is realized.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of prefabricated building, in particular to a prefabricated building component guiding and positioning device. BACKGROUND

[0002] In the production of prefabricated buildings, the interior of the prefabricated component is provided with a pre-buried sleeve, and the end of the connected component is connected with steel bars. By connecting the pre-buried sleeve and the steel bars, the prefabricated building can be conveniently installed. When installing the prefabricated building, the steel bars and the pre-buried sleeve need to be aligned. As shown in Figure 1 , due to the large number of steel bars and pre-buried sleeves, the alignment work is laborious and time-consuming, which affects the installation efficiency of the prefabricated building.

[0003] As shown in Chinese patent No. CN117166791A, a prefabricated building component guiding and positioning device and its use method, comprising a connecting seat detachably connected with an upper component, a lower side of the connecting seat is detachably connected with an upper positioning part, a lower side of the upper positioning part is provided with a lower positioning part, a plurality of positioning ropes are connected between the lower positioning part and the upper positioning part, a fastening screw is connected between adjacent two connecting seats, and the upper positioning part and the lower positioning part are coaxially arranged. The device positions the upper positioning part through the connecting seat, and only needs to use at least two groups of guiding and positioning devices to guide and position the prefabricated building, which greatly reduces the disassembly and assembly work of the device and improves the assembly efficiency of the prefabricated building.

[0004] This application positions the steel bars and pre-buried sleeves of the prefabricated building and improves the docking efficiency of the prefabricated building. However, when installing the prefabricated building, the movable end building needs to be hoisted to the upper side of the fixed end building. During the hoisting process, it is impossible to ensure that the movable end building can be hoisted vertically and stably to the position to be assembled. Therefore, it is necessary to first adjust the posture of the prefabricated building to be installed in order to improve the installation efficiency of the prefabricated building. Therefore, the present application provides a prefabricated building component guiding and positioning device to adjust the posture of the building component to be assembled and improve the docking efficiency of the prefabricated building component. SUMMARY

[0005] To solve the above problems, the present application provides a prefabricated building component guiding and positioning device.

[0006] The technical solution adopted by the present application to solve the technical problems is: a prefabricated building component guiding and positioning device, comprising not less than three positioning parts and a connecting part connected between adjacent two positioning parts, the positioning part comprises a supporting part and a positioning seat, the positioning seat is connected to the top of the supporting part, the connecting part comprises a connecting frame and an adjusting part, the connecting frame is connected between adjacent two supporting parts, the adjusting part is arranged on the upper side of the connecting frame, and the two ends of the adjusting part are in contact with the lower side of the positioning seat.

[0007] The positioning part is used for positioning the building component to be assembled, the building component to be assembled is in contact with at least one positioning seat, the supporting part is shortened after being pressed, the end of the adjusting part is pressed down by the positioning seat, the other end of the adjacent adjusting part is lifted up, the positioning seat of the adjacent position is lifted up, the positioning seat of the adjacent position is in contact with the building component to be assembled, and multi-angle positioning of the building component to be assembled is realized.

[0008] As an optimization, the supporting part comprises a telescopic support and a fixed seat, the connecting frame is connected with the fixed seat, the telescopic support is vertically arranged on the upper side of the fixed seat, the telescopic support comprises a fixed tube and a movable plug rod, the upper end of the movable plug rod is connected with the positioning seat, the lower end of the movable plug rod is slidingly arranged in the fixed tube, and the lower end of the fixed tube is connected with the fixed seat.

[0009] The lower end of the movable plug rod is provided with a first sealing plug, the inner side of the fixed tube is provided with a second sealing plug, the upper side of the first sealing plug and the lower side of the first sealing plug are respectively provided with a first spring and a second spring, the lower side of the second sealing plug is filled with hydraulic oil, and the lower end of the fixed tube is connected with a hydraulic pipe and a hydraulic machine.

[0010] As an optimization, the adjusting part comprises an auxiliary telescopic rod and a V-shaped adjusting frame, the bending part of the V-shaped adjusting frame is rotationally connected to the upper end of the auxiliary telescopic rod, the outer end of the V-shaped adjusting frame extends to form an adjusting supporting part in the direction of the positioning seat, and the adjusting supporting part is in contact with the bottom surface of the positioning seat.

[0011] As an optimization, the connecting frame is of a telescopic structure, one end of the connecting frame is rotationally connected with one of the supporting parts, and the other end of the connecting frame is rotationally connected with another adjacent supporting part.

[0012] The connecting frame comprises a first connecting plate and a second connecting plate, the second connecting plate is slidingly arranged in the first connecting plate, and the second connecting plate is connected with a locking bolt.

[0013] As an optimization, the positioning seat comprises a positioning area and a supporting area which are separated along the diagonal line of the positioning seat, the supporting area is a plane, the positioning area is an inclined surface, the height of the positioning area gradually decreases outward along the separation diagonal line, and the positioning area is located on the side of the supporting area away from the axis of the building component.

[0014] As an optimization, the axis of the movable plug rod is provided with a supporting telescopic rod, the elongated end of the supporting telescopic rod is arranged towards the second sealing plug, and the elongated end of the supporting telescopic rod is provided with a positioning plate.

[0015] As optimization, including working state and demolition state, when the device is in working state, it is arranged in polygonal frame shape, and the device is arranged along the top surface edge of the fabricated building, when the device is in demolition state, it can be expanded in a straight line, and is removed from the top surface of the fabricated building;

[0016] One end of one of the connecting frames is detachably connected with the support part.

[0017] The assembly building component guiding and positioning device has the following advantages:

[0018] The application can position and adjust the attitude of the building component to be assembled when the fabricated buildings are docked, especially for the building component to be assembled which is offset or inclined to the vertical direction, and the application can assist the building component to be assembled in attitude adjustment and alignment, thereby improving the installation efficiency of the fabricated building component. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the fabricated building component of the application.

[0020] Figure 2 It is a schematic diagram of the application in use.

[0021] Figure 3 It is a schematic diagram of the working state of the application from the shaft side.

[0022] Figure 4 It is a schematic diagram of the shaft side of the application.

[0023] Figure 5 It is a schematic diagram of the application from the main view.

[0024] Figure 6 It is a schematic diagram of the A-A cut structure of the application. Figure 5

[0025] Among them, 1, positioning seat, 2, connecting frame, 3, building component to be assembled, 4, fixed seat, 5, telescopic support, 6, fixed tube, 7, movable plug rod, 8, first sealing plug, 9, second sealing plug, 10, first spring, 11, second spring, 12, hydraulic oil, 13, auxiliary telescopic rod, 14, V-shaped adjusting frame, 15, positioning area, 16, supporting area, 17, supporting telescopic rod. DETAILED DESCRIPTION

[0026] ​In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is commonly placed, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0027] The present scheme also includes a controller, the position of which is set by the worker according to the actual situation when working, and the controller is used to control the electrical devices used in the present scheme, including but not limited to sensors, motors, telescopic rods, water pumps, electromagnetic valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication devices, lamps, loudspeakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single-chip microcomputer, and it is used in conjunction with a mainboard, a memory bar, a storage medium and a power supply, the power supply being a mains electricity or a lithium battery; when a display screen is provided, a display card is also provided.

[0028] As shown in Figures 2-6 A prefabricated building component guiding and positioning device, comprising no less than three positioning parts and a connecting part connected between adjacent two positioning parts, the positioning part comprising a supporting part and a positioning seat 1, the positioning seat 1 being connected to the top of the supporting part, the connecting part comprising a connecting frame 2 and an adjusting part, the connecting frame 2 being connected between adjacent two supporting parts, the adjusting part being arranged on the upper side of the connecting frame 2, and the two ends of the adjusting part being in contact with the lower side of the positioning seat 1;

[0029] The positioning part is used for positioning the building component to be assembled 3, the building component to be assembled 3 being in contact with at least one of the positioning seats 1, the supporting part being shortened after being subjected to pressure, the end of the adjusting part being pressed down by the positioning seat 1, the other end of the adjacent adjusting part being lifted up, the positioning seat 1 at the adjacent position being lifted up, the positioning seat 1 at the adjacent position being in contact with the building component to be assembled 3, and the multi-angle positioning of the building component to be assembled 3 being realized.

[0030] According to the shape of the prefabricated building component, different numbers of positioning parts are used, such as three positioning parts for a three-prism-shaped building. Figure 1 As shown in

[0031] As shown in Figure 4 and Figure 6As shown, the support part comprises a telescopic support 5 and a fixed seat 4, the connecting frame 2 is connected with the fixed seat 4, the telescopic support 5 is vertically arranged on the upper side of the fixed seat 4, the telescopic support 5 comprises a fixed tube 6 and a movable plug rod 7, the upper end of the movable plug rod 7 is connected with the positioning seat 1, the lower end of the movable plug rod 7 is slidingly arranged in the fixed tube 6, the lower end of the fixed tube 6 is connected with the fixed seat 4;

[0032] The lower end of the movable plug rod 7 is provided with a first sealing plug 8, the inner side of the fixed tube 6 is provided with a second sealing plug 9, the upper side of the first sealing plug 8 and the lower side of the first sealing plug 8 are respectively provided with a first spring 10 and a second spring 11, the lower side of the second sealing plug 9 is filled with hydraulic oil 12, and the lower end of the fixed tube 6 is connected with a hydraulic pipe and a hydraulic machine.

[0033] The hydraulic machine is connected with the telescopic support 5 through the hydraulic pipe, and the height of the hydraulic oil 12 in the fixed tube 6 is l. When the positioning seat 1 is pressed, the second support spring contracts, and when the positioning seat 1 is lifted, the first support spring contracts.

[0034] As shown in the figure, Figure 3 The adjusting part comprises an auxiliary telescopic rod 13 and a V-shaped adjusting frame 14, the bending part of the V-shaped adjusting frame 14 is rotationally connected to the upper end of the auxiliary telescopic rod 13, the outer end of the V-shaped adjusting frame 14 extends towards the direction of the positioning seat 1 to form an adjusting support part, and the adjusting support part is in contact with the bottom surface of the positioning seat 1.

[0035] The auxiliary telescopic rod 13 is in an elongated state in the working state, and the auxiliary telescopic rod 13 is shortened when the device as a whole needs to be disassembled.

[0036] As shown in the figure, Figure 3 The connecting frame 2 is of a telescopic structure, one end of the connecting frame 2 is rotationally connected with one of the support parts, and the other end of the connecting frame 2 is rotationally connected with another adjacent support part;

[0037] The connecting frame 2 comprises a first connecting plate and a second connecting plate, the second connecting plate is slidingly arranged in the first connecting plate, and the second connecting plate is connected with a locking bolt.

[0038] According to the size of the fabricated building, the connecting frame 2 can be adjusted to a suitable size, and the locking bolt is tightened to lock the size of the connecting frame 2.

[0039] As shown in the figure, Figure 3 The positioning seat 1 comprises a positioning area 15 and a support area 16 separated along the diagonal line of the positioning seat 1, the support area 16 is a plane, the positioning area 15 is an inclined plane, the height of the positioning area 15 gradually decreases outward along the separation diagonal line, and the positioning area 15 is located on the side of the support area 16 away from the axis of the building component.

[0040] When the assembled building is butted, if the building component 3 to be assembled is in an inclined state, the lowest corner of the building component 3 to be assembled first contacts the positioning area 15, and then contacts the supporting area 16 after the posture of the building component 3 to be assembled is adjusted.

[0041] As shown in Figure 6 The shaft direction of the movable plug rod 7 is provided with a supporting telescopic rod 17, the elongated end of the supporting telescopic rod 17 is arranged towards the second sealing plug 9, and the elongated end of the supporting telescopic rod 17 is provided with a positioning plate.

[0042] The device includes a working state and a dismounting state, when the device is in the working state, the device is arranged in a polygonal frame shape, and the device is arranged along the top edge of the assembled building, when the device is in the dismounting state, the device can be unfolded into a straight line shape, and the device is dismounted from the top surface of the assembled building.

[0043] One end of one of the connecting frames 2 is detachably connected to the supporting part.

[0044] Method for using:

[0045] When the device is used, first, the device is connected at the head and tail to form a square frame, as shown in Figure 3 The device is arranged on the top surface of the assembled building, and is aligned with the four corners of the top surface of the assembled building.

[0046] The building component 3 to be assembled is hoisted, and is approached to the top surface of the assembled building from top to bottom, if the building component 3 to be assembled is in a stable and accurate posture, the four corners of the building component 3 to be assembled are directly contacted with the four positioning seats 1, the pre-butt joint is completed, the telescopic support 5 and the adjusting part are shortened, the device is dismounted, and the butt joint of the assembled building is completed.

[0047] If the building component 3 to be assembled is not in a correct posture and is inclined, the building component 3 to be assembled is aligned with the top surface of the assembled building by workers, and the lowest corner of the building component 3 to be assembled is contacted with the positioning seat 1 below.

[0048] The lowest corner of the building component 3 to be assembled is first contacted with the supporting area 16 of the positioning seat 1, the building component 3 to be assembled is gradually lowered, the telescopic support 5 is pressed, and the second spring 11 is shortened.

[0049] When the positioning seat 1 is pressed, the positioning seat 1 presses one end of the V-shaped adjusting frame 14 downwards, the other end of the V-shaped adjusting frame 14 lifts the positioning seat 1 at the adjacent position upwards, the positioning seat 1 at the adjacent position is contacted with the adjacent corner of the building component 3 to be assembled after being lifted upwards, the multi-corner positioning of the building component 3 to be assembled is realized, at this time, the building component 3 to be assembled is gradually lowered, is closely contacted with the positioning seat 1, the steel bars of the assembled building are butt jointed with the pre-buried sleeve, the positioning and pre-butt joint of the building component 3 to be assembled are completed.

[0050] When the plurality of positioning seats 1 are pressed and lowered to the same height, the supporting telescopic rod 17 is elongated, the elongated end of the supporting telescopic rod 17 is in contact with the upper surface of the second sealing plug 9, the fixed pipe 6 is connected to the hydraulic machine, when the hydraulic oil 12 is pressed, the assembled building component stops descending;

[0051] At this time, part of the hydraulic oil 12 is released, the height of the positioning seat 1 is lowered, the positioning seat 1 is separated from the assembled building component 3, the connecting frame 2 can be disassembled, and the device as a whole can be removed from the top surface of the assembled building;

[0052] The assembled building component 3 is lowered, and the installation of the assembled building is completed.

[0053] When the telescopic support 5 is compressed and shortened, the auxiliary telescopic rod 13 is shortened synchronously under pressure, but the V-shaped adjusting frame 14 always maintains contact with the bottom surface of the positioning seat 1.

[0054] In order to coordinate the work between the plurality of telescopic supports 5, the application should also be provided with corresponding detection modules, such as distance sensors, pressure sensors, etc., which are specifically set according to the use requirements of those skilled in the art, and will not be repeated here.

[0055] The above specific embodiments are only specific cases of the application, and the patent protection scope of the application includes but is not limited to the product forms and styles of the above specific embodiments. Any appropriate changes or modifications made by any person skilled in the corresponding technical field to the assembled building component guiding and positioning device according to the claims of the application shall fall within the patent protection scope of the application.

Claims

1. A prefabricated building component guiding and positioning device, characterized in that: It includes no less than three positioning parts and a connecting part connecting two adjacent positioning parts. The positioning part includes a support part and a positioning seat (1). The positioning seat (1) is connected to the top of the support part. The connecting part includes a connecting frame (2) and an adjusting part. The connecting frame (2) is connected between two adjacent support parts. The adjusting part is located on the upper side of the connecting frame (2). The two ends of the adjusting part are in contact with the lower side of the positioning seat (1). The positioning part is used to position the building component (3) to be assembled. The building component (3) to be assembled contacts at least one of the positioning seats (1). The supporting part is shortened after being subjected to pressure. The positioning seat (1) presses down the end of the adjusting part, causing the other end of the adjacent adjusting part to rise, lifting the positioning seat (1) at the adjacent position upward, so that the positioning seat (1) at the adjacent position contacts the building component (3) to be assembled, thereby realizing the multi-angle positioning of the building component (3) to be assembled. The support part includes a telescopic support (5) and a fixed seat (4). The connecting frame (2) is connected to the fixed seat (4). The telescopic support (5) is vertically arranged on the upper side of the fixed seat (4). The telescopic support (5) includes a fixed tube (6) and a movable stopper (7). The upper end of the movable stopper (7) is connected to the positioning seat (1). The lower end of the movable stopper (7) is slidably arranged in the fixed tube (6). The lower end of the fixed tube (6) is connected to the fixed seat (4). The lower end of the movable plug rod (7) is provided with a first sealing plug (8), and the lower inner side of the fixed tube (6) is provided with a second sealing plug (9). The upper side and the lower side of the first sealing plug (8) are respectively provided with a first spring (10) and a second spring (11). The lower side of the second sealing plug (9) is filled with hydraulic oil (12). The lower end of the fixed tube (6) is connected to a hydraulic pipe and a hydraulic press. The adjustment part includes an auxiliary telescopic rod (13) and a V-shaped adjustment frame (14). The bent part of the V-shaped adjustment frame (14) is rotatably connected to the upper end of the auxiliary telescopic rod (13). The outer end of the V-shaped adjustment frame (14) extends toward the positioning seat (1) to form an adjustment support. The adjustment support contacts the bottom surface of the positioning seat (1).

2. The prefabricated building component guiding and positioning device according to claim 1, characterized in that: The connecting frame (2) is a telescopic structure. One end of the connecting frame (2) is rotatably connected to one of the supporting parts, and the other end of the connecting frame (2) is rotatably connected to another adjacent supporting part. The connecting frame (2) includes a first connecting plate and a second connecting plate, the second connecting plate being slidably disposed inside the first connecting plate, and the second connecting plate being connected with a locking bolt.

3. The prefabricated building component guiding and positioning device according to claim 1, characterized in that: The positioning seat (1) includes a positioning area (15) and a support area (16) separated along the diagonal of the positioning seat (1). The support area (16) is a plane, and the positioning area (15) is an inclined plane. The height of the positioning area (15) gradually decreases outward along the dividing diagonal. The positioning area (15) is located on the side of the support area (16) away from the axis of the building component.

4. The prefabricated building component guiding and positioning device according to claim 1, characterized in that: The movable plug rod (7) is provided with a support telescopic rod (17) in the axial direction. The extended end of the support telescopic rod (17) is positioned toward the second sealing plug (9). The extended end of the support telescopic rod (17) is provided with a positioning plate.

5. The prefabricated building component guiding and positioning device according to claim 1, characterized in that: It includes working and dismantling states. When the device is in working state, it is set in a multi-frame shape and is set along the top edge of the prefabricated building. When the device is in dismantling state, it can be unfolded into a straight line and removed from the top of the prefabricated building. One end of one of the connecting brackets (2) is detachably connected to the support portion.

Citation Information

Patent Citations

  • Support-free fabricated concrete frame structure and matched supporting device

    CN115492232A

  • Fabricated building component guiding and positioning device and using method thereof

    CN117166791A