A wall positioning device for fabricated buildings

By designing a wall positioning device with a movable base and a pushing mechanism, the risks and inconveniences of manual positioning during the installation of prefabricated building walls are solved, achieving fast and stable wall panel positioning and alignment, and adapting to the installation needs of wall panels of various specifications.

CN117418707BActive Publication Date: 2025-12-30RONGHUA CONSTR GRP CO LTD +1
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Patent Information

Application Number
CN202311424359.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2025-12-30
Estimated Expiration
2043-10-31

AI Technical Summary

Technical Problem

When installing prefabricated building walls, the manual positioning method is risky and inconvenient, making it difficult to quickly align the prefabricated building walls with the pre-reserved steel bars on the ground, resulting in slow installation speed and safety hazards.

Method used

Design a wall positioning device that includes a movable base, a positioning plate, a pushing mechanism, and a connecting mechanism. The positioning plate position is adjusted by a cylinder, the bevel gear driven by a motor rotates to rewind the rope to adjust the wall panel position, and the positioning holes of the wall panel are aligned by a marking component and a connecting mechanism.

Benefits of technology

It enables rapid and stable positioning of prefabricated wall panels, reduces the risks of manual operation, improves installation efficiency and safety, and adapts to the installation needs of wall panels of various specifications.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117418707B_ABST
Patent Text Reader

Abstract

The application provides a wall positioning device for fabricated building, which comprises two movable bases, the two movable bases are connected and fixed through a connecting piece, the top of the movable base is provided with a positioning plate and a counterweight, the top of the two positioning plates is symmetrically clamped with an inclined guide plate, and the positioning plate is provided with a pushing mechanism. The application has the following beneficial effects: through the design of the pushing mechanism, the driving bevel gear is rotated by the motor, the driving bevel gear drives the driven bevel gear one and the driven bevel gear two to rotate, so that the winding roller one and the winding roller two rotate synchronously and in opposite directions, the action of the winding roller two rotating the traction rope one is simultaneously performed with the action of the winding roller one releasing the traction rope two, the moving plate is driven to move, the moving plate moves while driving the pushing block to move through the cross plate, the pushing block moves to drive the fabricated wall plate to move, and the position of the fabricated wall plate is adjusted through the movement of the two pushing blocks.
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Description

Technical Field

[0001] This invention is a wall positioning device for prefabricated buildings, belonging to the field of prefabricated buildings. Background Technology

[0002] Prefabricated buildings refer to buildings assembled on-site using prefabricated components. The advantages of this type of building are fast construction speed, less susceptibility to weather conditions, labor saving, improved building quality, and the ability to repeatedly disassemble and reassemble the walls.

[0003] Traditionally, when installing prefabricated building walls on-site, the bottom of the prefabricated building wall needs to be aligned with and interlocked with multiple sets of steel bars pre-reserved on the ground. This process usually does not have auxiliary positioning and relies on manual guidance and hoisting for alignment. In actual use, the prefabricated building wall is hoisted and suspended above the pre-reserved steel bars on the ground. On-site personnel use a mirror placed at the bottom of the prefabricated building wall to observe and position the holes at the bottom of the prefabricated building wall so that the bottom of the prefabricated building wall is aligned with the pre-reserved steel bars for interlocking. After interlocking, diagonal supports and bottom reinforcement right-angle brackets need to be installed to ensure the stability of the wall under stress and its perpendicularity to the ground. Finally, concrete is added into the reserved concrete filling holes and allowed to solidify.

[0004] The above-mentioned operation involves risks due to manual positioning. Improper operation during alignment could lead to the arm or limb being squeezed by the wall, causing danger. In addition, manual positioning is slow in aligning the pre-reserved steel bars between the wall and the ground of prefabricated buildings, and the alignment process is inconvenient. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a wall positioning device for prefabricated buildings.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0007] A wall positioning device for prefabricated buildings includes two movable bases, which are connected and fixed together by a connector. The top of each movable base is provided with a positioning plate and a counterweight. Inclined guide plates are symmetrically engaged on the top of the two positioning plates. A pushing mechanism is provided on each positioning plate, and an identification component is fixed on the pushing mechanism.

[0008] Furthermore, the movable base consists of a fixed base and a movable base. The counterweight is fixed on the fixed base. A receiving groove is provided in the middle of one side of the fixed base. The movable base is located inside the receiving groove. A first groove and several second grooves are provided on the inner wall of the receiving groove. A cylinder is provided in the first groove. The side output end of the cylinder passes through the receiving groove and is connected and fixed to the movable base. Several support plates are fixed on one side of the movable base. The other end of the support plate passes through the second groove. A slider is provided on both sides of the outer surface of the support plate. A groove is provided on the inner wall of the second groove to cooperate with the slider. The connecting piece and the positioning plate are respectively fixed to the top of the fixed base and the movable base.

[0009] Furthermore, the pushing mechanism includes a sliding hole formed on the outer surface of one side of the positioning plate and a partition plate fixed inside the positioning plate. The partition plate divides the internal space of the positioning plate into a sliding cavity and a winding cavity. A movable plate is slidably connected inside the sliding cavity. A traction rope one and a traction rope two are respectively provided on both sides of the outer surface of the movable plate. The other end of the traction rope two passes through the inside of the winding cavity. A horizontal plate is fixed in the middle of the outer surface of the movable plate. The other end of the horizontal plate passes through the sliding hole to the outside of the positioning plate and is connected and fixed to the pushing block. A running cavity is provided on one side of the part. Inside the running cavity, a first winding roller and a second winding roller are movably connected to both sides. The ends of the second traction rope and the first traction rope pass through the running cavity and are clamped and fixed to the first winding roller and the second winding roller. The ends of the first winding roller and the second winding roller are respectively fixed with a driven bevel gear and a driven bevel gear. The driven bevel gear and the driven bevel gear are connected and fixed to a driving bevel gear. The driving bevel gear is connected and fixed to a motor. The motor is connected and fixed to the inner wall of the running cavity.

[0010] Furthermore, the positioning plate is composed of a fixing component, an intermediate component, and a sliding component. The fixing component, the intermediate component, and the sliding component are connected and fixed together by a connecting mechanism. The top two sides of the movable seat are respectively fixed with a fixing component and a sliding groove. Several intermediate components are slidably connected in the sliding groove. The end of the sliding groove is slidably connected with a sliding component. The sliding component is fixed to the movable seat by bolts. The bottom of both the intermediate component and the sliding component is provided with a sliding block that cooperates with the sliding groove.

[0011] Furthermore, the partition plate is composed of three fixing plates: fixing plate one, fixing plate two, and fixing plate three. The fixing plate one, fixing plate two, and fixing plate three are respectively located inside the sliding member, the intermediate member, and the fixing member. Fixing plate one divides the internal space of the sliding member into a winding compartment one and a sliding compartment one. Fixing plate two divides the internal space of the intermediate member into a winding compartment two and a sliding compartment two. The fixing member divides the internal space of the fixing member into a winding compartment three and a sliding compartment three.

[0012] Furthermore, the winding cavity one, the winding cavity two, and the winding cavity three together constitute the winding cavity, and the sliding cavity one, the sliding cavity two, and the sliding cavity three together constitute the sliding cavity. A limiting groove is formed on the inner wall of the sliding cavity, and a limiting block that cooperates with the limiting groove is provided on the side of the moving plate.

[0013] Furthermore, the connecting mechanism includes a fixing component and a linkage component. The fixing component includes a welding seat and a fixing inclined block. The fixing inclined block is fixed to the top side of the welding seat. The linkage component includes a second slide groove and a third slide groove. A sliding inclined block is slidably connected in the second slide groove, and a slider two is slidably connected in the third slide groove. A spring is provided at the bottom of the third slide groove, and the top end of the spring is pressed against the slider two. The other end of the slider two extends through the outside of the third slide groove and is connected and fixed to the vertical rod. The sliding inclined block and the vertical rod are connected by a traction rope three. The bottom end of the rod is connected to the pedal, and the other end of the pedal is rotatably connected to a rotating block. The rotating block has a rotating shaft inside, and the top end of the rotating shaft is fixed to the rotating block above the pedal. Two positioning blocks are symmetrically arranged on the outer surface of the rotating block. A marking block that cooperates with the positioning block is fixed on the top of the pedal. A locking block is fixed at the bottom end of the rotating shaft. A storage groove that cooperates with the rotating shaft is opened on the top of the moving base. A locking groove and an extension groove that cooperate with the locking block are symmetrically opened on the side of the storage groove. The locking groove and the extension groove are arranged perpendicular to each other.

[0014] Furthermore, the fixing component and the linkage component on the intermediate component are respectively fixed on both sides of the intermediate component, the outer surface of the fixing component is fixed with a second set of linkage components that cooperate with the intermediate component, and the outer surface of the sliding component is fixed with a second set of fixing components that cooperate with the intermediate component.

[0015] Furthermore, the marking component includes a U-shaped frame fixed on the push block, with a movable rod one hinged to the other end of the U-shaped frame, a movable rod two hinged to the movable rod one, and a scale line on the movable seat that cooperates with the movable rod two.

[0016] Furthermore, the operating cavity is formed inside the fixing member, and a sealing plate that cooperates with the operating cavity is installed on the outer surface of the fixing member. The outer surfaces of the intermediate member are respectively provided with docking grooves and docking blocks. The fixing member is provided with a second set of docking grooves on the side near the intermediate member, and the sliding member is provided with a second set of docking blocks on the side near the intermediate member.

[0017] The beneficial effects of the present invention

[0018] The design of the movable base allows the movable seat to be moved from the fixed seat by a cylinder, thereby adjusting the position of the positioning plate and the distance between the two positioning plates, so that the space between the two positioning plates can be adapted to the prefabricated wall panel.

[0019] Through the design of the driving mechanism, the motor drives the active bevel gear to rotate, which in turn drives the driven bevel gear one and driven bevel gear two to rotate, so that the take-up roller one and take-up roller two rotate synchronously and in opposite directions. This causes the take-up roller two to rotate and the take-up traction rope one to rotate simultaneously with the take-up roller one to extend the traction rope two, which in turn drives the moving plate to move. As the moving plate moves, it drives the push block to move through the horizontal plate. The movement of the push block drives the prefabricated wall panel to move. The position of the prefabricated wall panel is adjusted by the movement of the two push blocks.

[0020] The positioning plate is designed by assembling three parts: a fixing component, an intermediate component, and a sliding component. This allows the number of intermediate components to be adjusted according to the length of the wall panel to be installed, thus enabling the length of the positioning plate to be adapted to the length of the prefabricated wall panel and accommodate various specifications of prefabricated wall panels.

[0021] Through the design of the connecting mechanism, the appropriate number of intermediate parts and sliding parts can be installed in the sliding groove according to the length of the wall panel. When the intermediate parts, fixed parts, and sliding parts are connected together, they need to be connected and fixed by the connecting mechanism. That is, the welding seat will drive the fixed inclined block to move horizontally. The movement of the fixed inclined block will contact the sliding inclined block. The inclined surface on the side of the fixed inclined block will squeeze and push the inclined surface of the sliding inclined block, thereby driving the sliding inclined block to rise. This allows the sliding inclined block to provide a moving space for the fixed inclined block. When the fixed inclined block passes the sliding inclined block, the sliding inclined block will descend under its own weight and squeeze together with the vertical surface of the fixed inclined block, which will limit the fixed inclined block. At this time, the locking block is engaged inside the locking groove, and the pedal cannot descend.

[0022] Through the design of the connecting mechanism, when it is necessary to disengage the connection, slightly lift the pedal to disengage the locking block from the slot. Then, rotate the rotating block to align the positioning block on the rotating block with the marking block. At this point, the locking block rotates to the position of the extension slot. Then, press down the pedal, and the pedal descends, causing the rotating shaft and locking block to descend into the storage slot and extension slot. The descent of the pedal simultaneously pulls the traction rope three through the vertical rod. The other end of the traction rope three pulls the sliding inclined block upward. The rise of the sliding inclined block will release the limit on the fixed inclined block. At this point, the sliding part or intermediate part can be pushed out of the sliding slot, thereby achieving the purpose of adjusting the number of intermediate parts.

[0023] Through the design of the marking components, as the push block moves, it drives the U-shaped frame to move. The movement of the U-shaped frame, in turn, causes movable rod one and movable rod two to move synchronously. By aligning movable rod two with the push block, the push block presses against the outer side surface of the prefabricated wall panel. This determines the positions of both sides of the prefabricated wall panel and consequently, the positions of its positioning holes. Workers can then observe the position of movable rod two on the scale line to determine if the positioning holes match the positioning components. When a match is found, the push block stops, and the prefabricated wall panel is lowered using hoisting equipment. Under the constraint of the push blocks, the prefabricated wall panel descends stably and horizontally, allowing the positioning holes on the panel to align with the positioning components, thus completing the installation of the prefabricated wall panel.

[0024] The design of the sealing plate facilitates the installation of traction rope one and traction rope two on the winding roller two and winding roller one inside the sliding part, which is convenient for manual installation and operation as well as for the maintenance of the internal components of the operating chamber.

[0025] The design of the docking groove and docking block facilitates the docking of the fixed parts, intermediate parts and sliding parts, so that the three parts can be stably docked together. This improves stability and also allows workers to promptly detect faults and eliminate potential installation problems if one of the three parts is damaged, resulting in height differences between them and preventing them from being accurately docked. Attached Figure Description

[0026] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0027] Figure 1 This is a three-dimensional schematic diagram of a wall positioning device for prefabricated buildings according to the present invention;

[0028] Figure 2 This is a schematic diagram of the movable base structure of a wall positioning device for prefabricated buildings according to the present invention;

[0029] Figure 3 This is a partial structural schematic diagram of a wall positioning device for prefabricated buildings according to the present invention;

[0030] Figure 4 This is a schematic diagram of the positioning plate structure of a wall positioning device for prefabricated buildings according to the present invention. Figure 1 ;

[0031] Figure 5 This is a schematic diagram of the positioning plate structure of a wall positioning device for prefabricated buildings according to the present invention. Figure 2 ;

[0032] Figure 6 This is a top view schematic diagram of the internal structure of the positioning plate of the prefabricated building wall positioning device of the present invention.

[0033] Figure 7 This is a schematic diagram of the internal structure of the operating cavity of a wall positioning device for prefabricated buildings according to the present invention.

[0034] Figure 8 This is a schematic diagram of the sliding component structure of a wall positioning device for prefabricated buildings according to the present invention;

[0035] Figure 9 This is a schematic diagram of the intermediate component structure of a wall positioning device for prefabricated buildings according to the present invention;

[0036] Figure 10 This is a schematic diagram of the fixing component structure of a wall positioning device for prefabricated buildings according to the present invention;

[0037] Figure 11 This is a schematic diagram of the connection structure between the moving plate and the horizontal plate of a wall positioning device for prefabricated buildings according to the present invention.

[0038] Figure 12 This is a schematic diagram of the marking component structure of a wall positioning device for prefabricated buildings according to the present invention;

[0039] Figure 13 This is a schematic diagram of the connection mechanism of a wall positioning device for prefabricated buildings according to the present invention;

[0040] Figure 14 This is a top view schematic diagram of the pedal structure of a wall positioning device for prefabricated buildings according to the present invention;

[0041] Figure 15 This is a partial top view of the movable seat of a wall positioning device for prefabricated buildings according to the present invention.

[0042] In the diagram: 1. Movable base; 2. Connector; 3. Fixed base; 4. Movable base; 5. Groove 1; 6. Groove 2; 7. Cylinder; 8. Support plate; 9. Slider 1; 10. Slide groove 1; 11. Receiving groove; 12. Sliding groove; 13. Fixed component; 14. Intermediate component; 15. Sliding component; 16. Sliding hole; 17. Sliding cavity; 18. Rewinding cavity; 19. Operating cavity; 20. Divider plate; 21. Rewinding compartment 1; 22. Rewinding compartment 2; 23. Rewinding compartment 3; 24. Sliding compartment 1; 25. Sliding compartment 2; 26. Sliding compartment 3; 27. Traction rope 1; 28. Traction rope 2; 29. ​​Fixed plate 1; 30. Fixed plate 2; 31. Fixed plate 3; 32. Sealing plate; 33. Rewinding roller 1; 34. Driven component. 35. Driven bevel gear 1; 36. Take-up roller 2; 37. Limiting block; 38. Limiting groove; 39. Horizontal plate; 40. Pushing block; 41. U-shaped frame; 42. Movable rod 1; 43. Movable rod 2; 44. Scale line; 45. Welding seat; 46. Fixed inclined block; 47. Slide groove 2; 48. Slide groove 3; 49. Sliding inclined block; 50. Sliding block 2; 51. Vertical rod; 52. Traction rope 3; 53. Pedal; 54. Counterweight block; 55. Marking block; 56. Rotating block; 57. Rotating shaft; 58. Rotating block; 59. Positioning block; 60. Spring; 61. Locking block; 62. Storage groove; 63. Locking groove; 64. Extension groove; 65. Connecting block; 66. Motor; 67. Driven bevel gear; 68. Moving plate. Detailed Implementation

[0043] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0044] Please see Figure 1-15This invention provides a technical solution for a wall positioning device for prefabricated buildings. The device includes two movable bases 1 connected and fixed together by connectors 2. Each movable base 1 has a positioning plate and a counterweight 54 on its top. Inclined guide plates are symmetrically engaged on the tops of the two positioning plates. A pushing mechanism is provided on the positioning plate, and an identification component is fixed to the pushing mechanism. Each movable base 1 consists of a fixed base 3 and a movable base 4. The counterweight 54 is fixed to the fixed base 3. A receiving groove 11 is formed in the middle of one side of the fixed base 3. The movable base 4 is located inside the receiving groove 11. A first groove 5 and several second grooves 6 are formed on the inner wall of the receiving groove 11. The first groove 5 contains... A cylinder 7 is provided, with its side output end penetrating into the receiving groove 11 and connected and fixed to the movable seat 4. Several support plates 8 are fixed on one side of the movable seat 4, and the other end of the support plate 8 penetrates into the groove 6. Slider 9 is provided on both sides of the outer surface of the support plate 8. A groove 10 that cooperates with the slider 9 is opened on the inner wall of the groove 6. The connecting piece 2 and the positioning plate are respectively fixed to the top of the fixed seat 3 and the movable seat 4. Through the design of the movable base 1, the movable seat 4 can be moved from the fixed seat 3 by the cylinder 7, thereby adjusting the position of the positioning plate and the distance between the two positioning plates, so that the space between the two positioning plates can be adapted to the prefabricated wall panel.

[0045] See Figure 3-11The pushing mechanism includes a sliding hole 16 formed on the outer surface of one side of the positioning plate and a partition plate 20 fixed inside the positioning plate. The partition plate 20 divides the internal space of the positioning plate into a sliding cavity 17 and a winding cavity 18. A movable plate 68 is slidably connected inside the sliding cavity 17. A traction rope 1 27 and a traction rope 28 are respectively provided on both sides of the outer surface of the movable plate 68. The other end of the traction rope 28 passes through the inside of the winding cavity 18. A horizontal plate 39 is fixed in the middle of the outer surface of the movable plate 68. The other end of the horizontal plate 39 passes through the sliding hole 16 to the outside of the positioning plate and is connected and fixed to the pushing block 40. A running cavity 19 is formed on one side inside the positioning plate. A winding roller 1 33 and a winding roller 2 36 are movably connected on both sides inside the running cavity 19. The ends of the traction rope 28 and the traction rope 1 27 pass through the running cavity 19 and are clamped and fixed to the winding roller 1 33 and the winding roller 2 36, respectively. Both the first driven bevel gear 34 and the second driven bevel gear 35 are fixed to the ends of the winding roller 33 and the second winding roller 36, respectively. Both the first driven bevel gear 34 and the second driven bevel gear 35 are connected and fixed to the driving bevel gear 67. The driving bevel gear 67 is connected and fixed to the motor 66, and the motor 66 is connected and fixed to the inner wall of the operating cavity 19. Through the design of the pushing mechanism, the motor 66 drives the driving bevel gear 67 to rotate, and the driving bevel gear 67 drives the first driven bevel gear 34 to rotate. The rotation of 34 and driven bevel gear 35 causes take-up roller 33 and take-up roller 36 to rotate synchronously in opposite directions. This causes the take-up roller 36 to rotate and take up traction rope 27, while the take-up roller 33 releases traction rope 28 simultaneously, driving the moving plate 68 to move. As the moving plate 68 moves, it drives the push block 40 to move via the cross plate 39. The movement of the push block 40 pushes the prefabricated wall panel to move. The position of the prefabricated wall panel is adjusted by the movement of the two push blocks 40.

[0046] Referring to Figure 3-8, the positioning plate consists of a fixing member 13, an intermediate member 14, and a sliding member 15. The fixing member 13, the intermediate member 14, and the sliding member 15 are connected and fixed by a connecting mechanism. The top two sides of the movable base 4 are respectively fixed with a fixing member 13 and a sliding groove 12. Several intermediate members 14 are slidably connected within the sliding groove 12, and a sliding member 15 is slidably connected to the end of the sliding groove 12. The sliding member 15 is fixed to the movable base 4 by bolts. Both the intermediate member 14 and the sliding member 15 have sliding blocks at their bottoms that cooperate with the sliding groove 12. The partition plate 20 consists of a first fixing plate 29, a second fixing plate 30, and a third fixing plate 31. The first fixing plate 29, the second fixing plate 30, and the third fixing plate 31 are located inside the sliding member 15, the intermediate member 14, and the fixing member 13, respectively. The first fixing plate 29 divides the internal space of the sliding member 15 into a winding section. The first cavity 21 and the first sliding cavity 24 are connected. The second fixing plate 30 divides the internal space of the intermediate component 14 into a second winding cavity 22 and a second sliding cavity 25. The third fixing component 13 divides the internal space of the fixing component 13 into a third winding cavity 23 and a third sliding cavity 26. The first winding cavity 21, the second winding cavity 22, and the third winding cavity 23 together form the winding cavity 18. The first sliding cavity 24, the second sliding cavity 25, and the third sliding cavity 26 are connected. The three components 26 form a sliding cavity 17. A limiting groove 38 is provided on the inner wall of the sliding cavity 17. A limiting block 37 that cooperates with the limiting groove 38 is provided on the side of the moving plate 68. The positioning plate is designed to be assembled from the fixing component 13, the intermediate component 14, and the sliding component 15. The number of intermediate components 14 can be adjusted according to the length of the wall panel to be installed, so that the length of the positioning plate can be adapted to the length of the prefabricated wall panel, thereby adapting to various specifications of prefabricated wall panels.

[0047] Referring to Figures 4 and 13, the connecting mechanism includes a fixing component and a linkage component. The fixing component includes a welding seat 45 and a fixing inclined block 46. The fixing inclined block 46 is fixed to the top side of the welding seat 45. The linkage component includes a second sliding groove 47 and a third sliding groove 48. A sliding inclined block 49 is slidably connected in the second sliding groove 47, and a second slider 50 is slidably connected in the third sliding groove 48. A spring 60 is provided at the inner bottom of the third sliding groove 48. The top end of the spring 60 is pressed against the second slider 50. The other end of the second slider 50 extends through to the outside of the third sliding groove 48 and is connected and fixed to the vertical rod 51. The sliding inclined block 49 and the vertical rod 51... The vertical rod 51 is connected to the pedal 53 by a traction rope 52. The other end of the pedal 53 is rotatably connected to a rotating block 56. The rotating block 56 has a rotating shaft 57 inside. The top of the rotating shaft 57, when viewed from above the pedal 53, is connected and fixed to a rotating block 58. Two positioning blocks 59 are symmetrically arranged on the outer surface of the rotating block 58. The top of the pedal 53 is fixed with an identification block 55 that cooperates with the positioning block 59. A locking block 61 is fixed at the bottom of the rotating shaft 57. The top of the movable seat 4 has a storage groove 62 that cooperates with the rotating shaft 57. The sides of the storage groove 62 are symmetrically provided with locking blocks 61. A slot 63 and an extension slot 64 are provided for mutual engagement, and the slot 63 and the extension slot 64 are arranged perpendicularly to each other. The fixing component and the linkage component on the intermediate component 14 are respectively fixed on both sides of the intermediate component 14. A second set of linkage components that cooperate with the intermediate component 14 are fixed on the outer surface of the fixing component 13. A second set of fixing components that cooperate with the intermediate component 14 are fixed on the outer surface of the sliding component 15. Through the design of the connecting mechanism, the appropriate number of intermediate components 14 and sliding components 15 can be installed in the sliding groove 12 according to the length of the wall panel. The intermediate component 14, fixing component 13, and sliding component 15 are aligned with each other. When connected, they need to be fixed by a connecting mechanism. That is, the welding seat 45 will drive the fixed inclined block 46 to move horizontally. The fixed inclined block 46 will contact the sliding inclined block 49. The inclined surface on the side of the fixed inclined block 46 will squeeze and push the inclined surface of the sliding inclined block 49, thereby driving the sliding inclined block 49 to rise. This allows the sliding inclined block 49 to provide a moving space for the fixed inclined block 46. When the fixed inclined block 46 passes the sliding inclined block 49, the sliding inclined block 49 will descend under its own weight and squeeze together with the vertical surface of the fixed inclined block 46, which will limit the fixed inclined block 46. At this time, the locking block 61 is locked inside the locking groove 63, and the pedal 53 cannot descend.

[0048] Referring to Figures 4, 5, and 12, the marking component includes a U-shaped frame 41 fixed to the push block 40. A movable rod 42 is hinged to the other end of the U-shaped frame 41, and a movable rod 43 is hinged to the movable rod 42. The movable seat 4 has a scale line 44 that cooperates with the movable rod 43. Through the design of the marking component, when the push block 40 moves, it drives the U-shaped frame 41 to move. The movement of the U-shaped frame 41 simultaneously drives both the movable rod 42 and the movable rod 43 to move synchronously. Therefore, the position of the movable rod 43 is the same as the position of the push block 40. The push block 40 is pressed against the outer side surface of the prefabricated wall panel, which determines the position of both sides of the prefabricated wall panel and thus the position of the positioning hole. This allows the worker to observe the position of the movable rod 43 on the scale line 44 to determine whether the positioning hole matches the positioning component. When they match, the push block 40 is stopped, and the prefabricated wall panel is lowered by hoisting equipment. Under the constraint of the push block 40, the prefabricated wall panel can be lowered stably and horizontally, so that the positioning hole on the prefabricated wall panel can be connected with the positioning component, thus completing the installation of the prefabricated wall panel.

[0049] Referring to Figures 6-9, the operating cavity 19 is located inside the fixing member 13. A sealing plate 32, which mates with the operating cavity 19, is installed on the outer surface of the fixing member 13. The sealing plate 32 facilitates the installation of the first traction rope 27 and the second traction rope 28 onto the second winding roller 36 and the first winding roller 33 inside the sliding member 15. This facilitates manual installation and maintenance of the internal components of the operating cavity 19. The outer surface of the intermediate member 14 is provided with docking grooves and docking blocks 65 on both sides. The fixing member 13 has a second set of docking grooves on the side near the intermediate member 14, and the sliding member 15 has a second set of docking blocks 65 on the side near the intermediate member 14. The design of the docking grooves and blocks facilitates the docking of the fixing member 13, the intermediate member 14, and the sliding member 15, ensuring stable docking and improving stability. Furthermore, if any one of the three components is damaged, a height difference will exist between them, preventing accurate docking. This allows workers to promptly identify faults and eliminate potential installation hazards.

[0050] When in use, place the two movable bases 1 on both sides of the wall panel mounting point. After leveling, make both movable bases 1 horizontal. Then connect the two movable bases 1 together with the connector 2 to improve the stability of the device (the height of the connector 2 can be adjusted). Then, mark the scale line 44 according to the position of the positioning part of the mounting point.

[0051] Next, based on the length of the wall panel, select and install the appropriate number of intermediate parts 14 and sliding parts 15 in the sliding groove 12. When the intermediate parts 14, fixed parts 13, and sliding parts 15 are connected together, they need to be connected and fixed by a connecting mechanism. That is, the welding seat 45 will drive the fixed inclined block 46 to move horizontally. The fixed inclined block 46 will contact the sliding inclined block 49. The inclined surface on the side of the fixed inclined block 46 will squeeze and push the inclined surface of the sliding inclined block 49, thereby driving the sliding inclined block 49 to rise. This allows the sliding inclined block 49 to provide a moving space for the fixed inclined block 46. When the fixed inclined block 46 passes the sliding inclined block 49, the sliding inclined block 49 will descend under its own weight and squeeze together with the vertical surface of the fixed inclined block 46, which will limit the fixed inclined block 46. At this time, the locking block 61 is locked inside the locking groove 63, and the pedal 53 cannot descend.

[0052] When it is necessary to disconnect the connection of the connecting mechanism, slightly lift the pedal 53 to disengage the locking block 61 from the slot 63. Then, rotate the rotating block 58 to align the positioning block 59 on the rotating block 58 with the marking block 55. At this time, the position of the locking block 61 rotates to the position of the extension slot 64. Then, step down the pedal 53. The pedal 53 descends, causing the rotating shaft 57 and the locking block 61 to descend into the storage slot 62 and the extension slot 64. The descent of the pedal 53 simultaneously pulls the traction rope 3 52 through the vertical rod 51. The other end of the traction rope 3 52 pulls the sliding inclined block 49 upward. The rise of the sliding inclined block 49 will release the limit on the fixed inclined block 46. At this time, the sliding member 15 or the intermediate member 14 can be pushed out from the sliding slot 12, thereby achieving the purpose of adjusting the number of intermediate members 14.

[0053] During the installation of the intermediate component 14 and the sliding component 15, the first traction rope 27 and the second traction rope 28 inside the fixing component 13 are passed through several intermediate components 14 and finally wrapped around the second take-up roller 36 and the first take-up roller 33 inside the sliding component 15, and fixed to their outer surfaces. The fixing mechanism of the take-up roller is a conventional setting in the prior art, so the present invention does not elaborate on it. After the fixing is completed, the sealing plate 32 is fixed to the outer surface of the fixing component 13, and the fixing component 13 is fixed to the outer surface of the moving seat 4 by bolts.

[0054] After the quantity of intermediate component 14 is determined and the positioning plates are assembled, the cylinder 7 pushes the moving seat 4 horizontally, allowing the moving seat 4 to move the positioning plates so that the distance between the two positioning plates can be adapted to the prefabricated wall panel. Then, the prefabricated wall panel is lifted by the hoisting equipment. Under the inclined guide plate, the prefabricated wall panel can quickly enter the space between the two positioning plates. Then, the pushing mechanism pushes the prefabricated wall panel so that the positioning holes on the prefabricated wall panel can match the positioning parts. That is, the motor 66 drives the active conical... When gear 67 rotates, the driving bevel gear 67 drives the driven bevel gear 34 and the driven bevel gear 35 to rotate, causing the take-up roller 33 and the take-up roller 36 to rotate synchronously in opposite directions. This causes the take-up roller 36 to rotate and the take-up traction rope 27 to rotate simultaneously with the take-up roller 33 to extend the traction rope 28, which in turn drives the moving plate 68 to move. As the moving plate 68 moves, it drives the pushing block 40 to move through the horizontal plate 39. The movement of the pushing block 40 pushes the prefabricated wall panel to move. The position of the prefabricated wall panel is adjusted by the movement of the two pushing blocks 40.

[0055] While the push block 40 moves, it will drive the U-shaped frame 41 to move. As the U-shaped frame 41 moves, it will drive the movable rod 1 42 and movable rod 2 43 to move synchronously. Thus, by making the position of movable rod 2 43 the same as the position of push block 40, push block 40 is pressed against the outer side surface of the prefabricated wall panel. That is, the position of both sides of the prefabricated wall panel can be determined, and the position of the positioning hole of the prefabricated wall panel can be determined. Workers can observe the position of movable rod 2 43 on the scale line 44 to determine whether the positioning hole matches the positioning part. When it matches, push block 40 stops running, and the prefabricated wall panel is lowered by hoisting equipment. Under the constraint of the two push blocks 40, the prefabricated wall panel can be lowered stably and horizontally, so that the positioning hole on the prefabricated wall panel can be connected with the positioning part, and the installation of the prefabricated wall panel is completed.

[0056] In the case of complex construction site conditions, if the vertical movable rod 43 cannot be matched with the scale line 44, and it is inconvenient for workers to observe, the positions of movable rod 42 and movable rod 43 can be adjusted by rotation so that the U-shaped frame 41, movable rod 42, and movable rod 43 can form a bending structure, so that movable rod 43 can be matched with the scale line 44, thereby meeting the working conditions of the marking action.

[0057] By designing traction rope 1 27 and traction rope 28, the stability of the moving plate 68 can be improved, and the moving plate 68 can also be limited. The moving plate 68 will be pulled in two directions, so that when traction rope 1 27 and traction rope 28 are not moving, the moving plate 68 will not sway randomly, thus improving the stability of the moving plate 68.

[0058] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wall positioning device for prefabricated buildings, characterized in that, The utility model provides a kind of movable base (1) including two, two described movable base (1) are connected and fixed by connecting piece (2), the top of described movable base (1) is equipped with locating plate and counterweight (54), the top of two described locating plates is symmetrically clamped and is inclined to guide plate, locating plate is equipped with push mechanism, push mechanism is fixed with identification component on, push mechanism includes the sliding hole (16) being opened in the outer surface of the one side of locating plate and the partition plate (20) being fixed in the inside of locating plate, the inside space of locating plate is divided into sliding cavity (17) and winding cavity (18) by partition plate (20), sliding cavity (17) inside is slidably connected with moving plate (68), the outer surface both sides of moving plate (68) are respectively equipped with traction rope one (27) and traction rope two (28), the other end of traction rope two (28) is penetrated to the inside of winding cavity (18), the outer surface middle part of moving plate (68) is fixed with cross plate (39), the other end of cross plate (39) is penetrated to the outside of locating plate by sliding hole (16) and is connected and fixed with push block (40), one side of the inside of locating plate is equipped with operation cavity (19), the inside both sides of operation cavity (19) are movably connected with winding roller one (33) and winding roller two (36) respectively, the end part of traction rope two (28) and traction rope one (27) is respectively penetrated to the inside of operation cavity (19) and is clamped and fixed with winding roller one (33) and winding roller two (36), the end part of winding roller one (33) and winding roller two (36) is respectively fixed with driven bevel gear one (34) and driven bevel gear two (35), driven bevel gear one (34) and driven bevel gear two (35) are connected and fixed with driving bevel gear (67), driving bevel gear (67) is connected and fixed with motor (66), motor (66) is connected and fixed with the inner wall of operation cavity (19).

2. The wall positioning device for fabricated buildings according to claim 1, characterized in that, The movable base (1) is composed of a fixed seat (3) and a movable seat (4), the counterweight (54) is fixed on the fixed seat (3), a receiving groove (11) is formed in the middle of one side of the fixed seat (3), the movable seat (4) is located inside the receiving groove (11), a groove one (5) and a plurality of groove twos (6) are formed on the inner wall of the receiving groove (11), a gas cylinder (7) is arranged in the groove one (5), the side output end of the gas cylinder (7) penetrates into the receiving groove (11) and is connected and fixed with the movable seat (4), a plurality of supporting plates (8) are fixed on one side of the movable seat (4), the other end of each supporting plate (8) penetrates into the groove two (6), sliding blocks one (9) are arranged on both sides of the outer surface of each supporting plate (8), sliding grooves one (10) matched with the sliding blocks one (9) are formed on the inner wall of each groove two (6), the connecting piece (2) and the locating plate are respectively fixed on the top of the fixed seat (3) and the movable seat (4).

3. The wall positioning device for fabricated buildings according to claim 2, characterized in that, The positioning plate is composed of a fixing piece (13), an intermediate piece (14) and a sliding piece (15), the fixing piece (13), the intermediate piece (14) and the sliding piece (15) are fixedly connected through a connecting mechanism, the top of the moving seat (4) is fixed with the fixing piece (13) and the sliding groove (12) on both sides, the sliding groove (12) is slidably connected with a plurality of intermediate pieces (14), the end of the sliding groove (12) is slidably connected with the sliding piece (15), the sliding piece (15) is fixed on the moving seat (4) through bolts, and the bottoms of the intermediate piece (14) and the sliding piece (15) are provided with sliding blocks matched with the sliding groove (12).

4. The prefabricated building wall positioning device according to claim 3, characterized in that, The partition plate (20) is composed of a first fixing plate (29), a second fixing plate (30) and a third fixing plate (31), the first fixing plate (29), the second fixing plate (30) and the third fixing plate (31) are located in the sliding piece (15), the intermediate piece (14) and the fixing piece (13) respectively, the first fixing plate (29) divides the internal space of the sliding piece (15) into a winding sub-cavity one (21) and a sliding sub-cavity one (24), the second fixing plate (30) divides the internal space of the intermediate piece (14) into a winding sub-cavity two (22) and a sliding sub-cavity two (25), and the fixing piece (13) divides the internal space of the fixing piece (13) into a winding sub-cavity three (23) and a sliding sub-cavity three (26).

5. The prefabricated wall positioning device according to claim 4, characterized in that, The winding sub-cavity one (21), the winding sub-cavity two (22) and the winding sub-cavity three (23) constitute the winding cavity (18), the sliding sub-cavity one (24), the sliding sub-cavity two (25) and the sliding sub-cavity three (26) constitute the sliding cavity (17), the inner wall of the sliding cavity (17) is provided with a limiting groove (38), and the side edge of the moving plate (68) is provided with a limiting block (37) matched with the limiting groove (38).

6. The prefabricated wall positioning device according to claim 5, characterized in that The connecting mechanism comprises a fixed component and a linkage component, the fixed component comprises a welding seat (45) and a fixed inclined block (46), the fixed inclined block (46) is fixed on one side of the top of the welding seat (45), the linkage component comprises a sliding groove two (47) and a sliding groove three (48), the sliding groove two (47) is slidably connected with a sliding inclined block (49), the sliding groove three (48) is slidably connected with a sliding block two (50), the inner bottom of the sliding groove three (48) is provided with a spring (60), the top end of the spring (60) is extruded with the sliding block two (50), the other end of the sliding block two (50) penetrates to the outside of the sliding groove three (48) and is connected with a vertical rod (51), the sliding inclined block (49) and the vertical rod (51) are connected through a traction rope three (52), the bottom end of the vertical rod (51) is connected with a pedal (53), the other end of the pedal (53) is rotatably connected with a rotating block (56), the inside of the rotating block (56) is provided with a rotating shaft (57), the top end of the rotating shaft (57) is connected with a rotating block (58) and is observed above the pedal (53), the outer surface of the rotating block (58) is symmetrically provided with two positioning blocks (59), the top of the pedal (53) is fixed with an identification block (55) matched with the positioning blocks (59), the bottom end of the rotating shaft (57) is fixed with a clamping block (61), the top of the moving seat (4) is provided with a receiving groove (62) matched with the rotating shaft (57), the side of the receiving groove (62) is symmetrically provided with a clamping groove (63) and an extension groove (64) matched with the clamping block (61), the clamping groove (63) and the extension groove (64) are perpendicular to each other.

7. The prefabricated wall positioning device according to claim 6, characterized in that The fixed component and the linkage component on the intermediate piece (14) are respectively fixed on both sides of the intermediate piece (14), the outer surface of the fixed piece (13) is fixed with a second set of the linkage component matched with the intermediate piece (14), and the outer surface of the sliding piece (15) is fixed with a second set of the fixed component matched with the intermediate piece (14).

8. The prefabricated building wall positioning device according to claim 7, characterized in that, The identification assembly comprises a U-shaped frame (41) fixed on the pushing block (40), the other end of the U-shaped frame (41) is hingedly connected with a movable rod one (42), the movable rod one (42) is hingedly connected with a movable rod two (43), and the moving seat (4) is provided with a scale line (44) matched with the movable rod two (43).

9. The prefabricated wall positioning device according to claim 8, characterized in that, The operation cavity (19) is arranged in the fixed piece (13), the outer surface of the fixed piece (13) is provided with a sealing plate (32) matched with the operation cavity (19), the outer surface of the intermediate piece (14) is provided with a butt joint groove and a butt joint block (65) on both sides, the side of the fixed piece (13) close to the intermediate piece (14) is provided with a second set of the butt joint groove, and the side of the sliding piece (15) close to the intermediate piece (14) is provided with a second set of the butt joint block (65).

Citation Information

Patent Citations

  • Light high-strength assembly type wall

    CN113914500A

  • Wall body positioning device for fabricated building and using method of wall body positioning device

    CN116575738A