Prefabricated part adjusting device
By designing a precast component adjustment device and utilizing the threaded connection between the adjusting screw and the drive nut, the problem of gaps and misalignments caused by the difficulty in precisely coordinating multiple cranes was solved, achieving precise fitting of precast components and improving construction progress.
Patent Information
- Application Number
- CN202423023797.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-09
AI Technical Summary
During the installation of prefabricated components, it is difficult to accurately coordinate multiple cranes, resulting in gaps or slight misalignments between prefabricated components, which seriously affects the construction progress.
A precast component adjustment device was designed, including a support and an adjustment component. The adjustment component can be moved closer to or away from the precast component through the threaded connection of the adjustment screw and the drive nut. With the help of the limiting mechanism and the fastening component, the precise fit of the precast component is ensured.
It enables precise adjustment of prefabricated components, reduces gaps and misalignment, and improves construction progress and accuracy.
Smart Images

Figure CN223468118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, specifically is a prefabricated component adjusting device. BACKGROUND
[0002] With the continuous promotion and technological innovation of building industrialization, prefabricated components play an increasingly important role in the field of building construction. Prefabricated components are produced in factories, which not only improve construction efficiency and quality, but also help reduce costs, reduce on-site operation time and environmental impact. The use of prefabricated components enables building projects to achieve more precise construction planning and control, while promoting the sustainable development of the construction industry.
[0003] During the installation of prefabricated components, multiple cranes are usually operated synchronously to adjust and position multiple prefabricated components to ensure their perfect fit, but in actual operation, due to the difficulty of precise coordination of multiple cranes, gaps or slight misalignments often occur between prefabricated components, seriously affecting construction progress.
[0004] The utility model is proposed to solve the technical problems of the prior art. UTILITY MODEL CONTENT
[0005] In view of the above-mentioned problem that multiple cranes are usually operated synchronously to adjust and position multiple prefabricated components to ensure their precise fit during the installation of prefabricated components, however, in actual operation, due to the difficulty of precise coordination of multiple cranes, gaps or slight misalignments often occur between prefabricated components, seriously affecting construction progress, the utility model solves the technical problems by adopting the technical scheme of:
[0006] A prefabricated component adjusting device, comprising a device body, the device body comprising a supporting seat for supporting a prefabricated component, an adjusting assembly movably arranged on the supporting seat, the adjusting assembly being provided with a driving portion, when the driving portion is rotated, the adjusting assembly moves relative to the supporting seat, so that the adjusting assembly approaches or moves away from the prefabricated component.
[0007] Further, the adjusting assembly comprises an adjusting screw rod penetrating through the supporting seat and threadedly connected with the supporting seat, and an adjusting plate located at one end of the adjusting screw rod, and the driving portion is a driving nut located at the other end of the adjusting screw rod.
[0008] Further, the driving nut is fixedly connected with the adjusting screw rod.
[0009] Further, the device body comprises a limiting mechanism connected with the adjusting screw rod and used for limiting the movement of the adjusting screw rod.
[0010] Further, the limiting mechanism comprises a first limiting nut located on the side of the adjusting screw close to the driving nut and threaded with the adjusting screw, and a second limiting nut located between the first limiting nut and the driving nut.
[0011] Further, the second limiting nut is threaded with the adjusting screw.
[0012] Further, the second limiting nut is fixedly connected with the adjusting screw.
[0013] Further, the second limiting nut is a butterfly nut.
[0014] Further, the supporting seat comprises a bottom plate, a first side plate connected with the adjusting assembly, and a second side plate, and the first side plate and the second side plate are respectively connected with the bottom plate perpendicularly.
[0015] Further, the device body further comprises a fastening assembly for limiting the movement of the prefabricated component, and the fastening assembly comprises a fastening belt and a fastener located on the second side plate, one end of the fastening belt is connected with the first side plate, and the other end of the fastening belt is connected with the second side plate through the fastener.
[0016] The beneficial effects of the utility model are as follows:
[0017] The utility model discloses a supporting seat, an adjusting assembly movably arranged on one side of the supporting seat, a driving part connected with the adjusting assembly, a device body movably arranged on the adjusting assembly, and a prefabricated component movably arranged on the device body.
[0018] The utility model will be further described below in combination with the drawings and specific embodiments. DRAWINGS
[0019] Figure 1 It is one of the structure schematic diagram of the device body of the utility model;
[0020] Figure 2 It is the second structure schematic diagram of the device body of the utility model;
[0021] Figure 3 It isFigure 2 An enlarged schematic diagram of the labeled section B;
[0022] Figure 4 This is a schematic diagram of the structure of the device body adjusting prefabricated components of the utility model;
[0023] Figure 5 It is a structural schematic diagram of the connection between the device body and the level ruler of the utility model. DETAILED DESCRIPTION
[0024] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
[0025] like Figures 1 to 5 The device for adjusting a prefabricated component shown in the figure comprises a device body 1, the device body 1 including a support 2 for supporting the prefabricated component, and an adjustment assembly 3 movably disposed on the support 2. The adjustment assembly 3 is provided with a driving portion 4. When the driving portion 4 is rotated, the adjustment assembly 3 moves relative to the support 2, so that the adjustment assembly 3 moves closer to or away from the prefabricated component.
[0026] The utility model realizes that an adjustment component is movably provided on one side of the supporting support. When the user rotates the driving part, the adjustment component rotates synchronously, the supporting support is provided with a prefabricated component and is connected to the crane, and the adjustment component moves relative to the supporting support, so that the adjustment component can be close to the prefabricated component and push the prefabricated component to move toward the inner wall of the supporting support, which is conducive to the precise adjustment of the prefabricated components, ensures the precise fit between the prefabricated components, helps to reduce gaps and misalignment, and effectively solves the problem that in the process of installing prefabricated components, multiple cranes are usually required to operate synchronously to adjust and position multiple prefabricated components to ensure their precise fit. However, in actual operation, it is difficult to accurately coordinate multiple cranes, resulting in gaps or slight misalignment between prefabricated components, seriously affecting the construction progress.
[0027] Specifically, the cross section of the supporting seat 2 is in the shape of a "concave" letter, the adjusting assembly 3 is located on one side of the supporting seat 2 and penetrates the supporting seat 2, the middle part of the supporting seat 2 can support a plurality of prefabricated components, when the user rotates the driving part 4, the supporting seat 2 is stationary, the adjusting assembly 3 and the supporting seat 2 are threadedly connected at the connection part, the adjusting assembly 3 rotates synchronously with the driving part 4, the adjusting assembly 3 is close to the prefabricated components and pushes the prefabricated components to move towards the inner wall of the supporting seat 2, thereby effectively eliminating the gaps between the prefabricated components and reducing the phenomenon of slight misalignment; secondly, after the prefabricated components are adjusted and positioned on the supporting seat 2, the prefabricated components are fastened by the fastening assembly 6 to prevent the prefabricated components from moving on the supporting seat 2, when the user needs to check the flatness and perpendicularity of the prefabricated components, the driving part 4 is rotated, the adjusting assembly 3 rotates synchronously with the driving part 4, the adjusting assembly 3 moves relative to the supporting seat 2, the adjusting assembly 3 moves away from the prefabricated components, at this time, a level is arranged on the side of the supporting seat 2 away from the prefabricated components, the adjusting assembly 3 pushes the level to abut against the inner wall of the supporting seat 2, thereby fixing the level, and the user can check the flatness and perpendicularity of the prefabricated components through the level.
[0028] As shown in Figures 1 to 5 The adjusting assembly 3 comprises an adjusting screw 31 penetrating the supporting seat 2 and threadedly connected with the supporting seat 2, and an adjusting plate 32 located at one end of the adjusting screw 31, and the driving part 4 is a driving nut 41 located at the other end of the adjusting screw 31.
[0029] Further, the thread connection between the adjusting screw 31 and the supporting seat 2 can provide a stable adjusting mechanism, by rotating the driving nut 41, the user can accurately control the relative movement of the adjusting screw 31, thereby achieving the adjustment of the prefabricated components; secondly, the adjusting mode of thread connection has a self-locking function, which can keep the position stable after adjustment and prevent position deviation caused by external force.
[0030] Further, the thread connection allows bidirectional adjustment, that is, the adjusting plate 32 can be adjusted to approach or move away from the prefabricated components by rotating the driving nut 41, which provides flexible adjustment direction, so that the user can not only adjust the position of the prefabricated components through the adjusting assembly 3, but also detect the flatness and perpendicularity of the prefabricated components by arranging a level between the adjusting assembly 3 and the supporting seat 2, which is helpful to realize the adjusting and detecting functions.
[0031] Preferably, the adjusting plate 32 is a steel plate with a rectangular cross section.
[0032] Optionally, in some embodiments, the adjusting plate 32 and the adjusting screw 31 are fixedly connected, the adjusting plate 32 is integrally formed at the end of the adjusting screw 31, or the adjusting plate 32 is welded to the end of the adjusting screw 31.
[0033] Optionally, in some embodiments, the adjusting plate 32 and the adjusting screw 31 are detachably connected, and the adjusting plate 32 and the adjusting screw 31 can be connected in a threaded connection, a buckle connection, a slot connection or the like.
[0034] As shown in the driving nut 41 is fixedly connected with the adjusting screw 31; Figures 1 to 5
[0035] Optionally, in some embodiments, the driving nut 41 is integrally formed at the end of the adjusting screw 31.
[0036] Further, as a preferred manner of the utility model but not limited, the driving nut 41 is welded at the end of the adjusting screw 31, and the welding can provide a strong fixed connection, which is conducive to ensuring that the driving nut 41 and the adjusting screw 31 will not be loose or fall off, effectively improving the overall stability and durability of the equipment; secondly, the welding is conducive to avoiding the use of other connecting parts such as bolts, nuts and the like, thereby simplifying the structure of the device and reducing the number of parts.
[0037] As shown in the device body 1 includes a limiting mechanism 5 connected with the adjusting screw 31 and used for limiting the movement of the adjusting screw 31; Figures 1 to 5
[0038] Further, by setting the limiting mechanism 5, the user can accurately limit the stroke range of the adjusting screw 31, and prevent excessive adjustment from causing damage to the device or installation errors of the prefabricated component.
[0039] Optionally, in some embodiments, the limiting mechanism 5 includes a first limiting nut 51, a second limiting nut 52, and a third limiting nut, the third limiting nut is located near the inner wall of the supporting seat 2, the first limiting nut 51 and the second limiting nut 52 are both located near the outer wall of the supporting seat 2, the second limiting nut 52 is located between the first limiting nut 51 and the driving nut 41, when the adjusting plate 32 moves towards the prefabricated component, the adjusting screw 31 relatively moves towards the inside of the supporting seat 2, the first limiting nut 51 is threadedly connected with the adjusting screw 31, until the first limiting nut 51 abuts against the outer wall of the supporting seat 2, the second limiting nut 52 is fixedly connected with the adjusting screw 31, the second limiting nut 52 will not abut against the first limiting nut 51, and the adjusting screw 31 stops rotating; when the adjusting plate 32 moves away from the prefabricated component, the adjusting screw 31 relatively moves towards the outside of the supporting seat 2, the third limiting nut is threadedly connected with the adjusting screw 31, until the third limiting nut abuts against the inner wall of the supporting seat 2, and the adjusting screw 31 stops rotating.
[0040] Optionally, in some embodiments, the limiting mechanism 5 includes a first limiting nut 51, a second limiting nut 52, and a third limiting nut. The third limiting nut is located near the inner wall of the supporting support 2. The first limiting nut 51 and the second limiting nut 52 are both located near the outer wall of the supporting support 2. The second limiting nut 52 is located between the first limiting nut 51 and the driving nut 41. When the adjusting plate 32 moves toward the direction close to the prefabricated component, the adjusting screw 31 moves relatively toward the inside of the supporting support 2. The first limiting nut 51 is threadedly connected to the adjusting screw 31 until the first limiting nut 51 is against the outer wall of the supporting support 2. The adjusting screw 31 stops rotating, and the second limiting nut 52 is threadedly connected to the adjusting screw 31. The user can continue to rotate the second limiting nut 52. At this time, the adjusting screw 31 will not rotate until the second limiting nut 52 is against the first limiting nut 51, which helps to prevent the first limiting nut 51 from loosening due to external factors and causing the adjusting screw 31 to move; when the adjusting plate 32 moves away from the prefabricated component, the adjusting screw 31 moves relative to the outside of the supporting bracket 2, and the third limiting nut is threadedly connected to the adjusting screw 31 until the third limiting nut is against the inner wall of the supporting bracket 2, and the adjusting screw 31 stops rotating.
[0041] Furthermore, as a preferred embodiment of the present invention but not a limitation, the limiting mechanism 5 includes a first limiting nut 51 and a second limiting nut 52, and the first limiting nut 51 and the second limiting nut 52 are both located near the outer wall of the supporting bracket 2, and the second limiting nut 52 is located between the first limiting nut 51 and the driving nut 41.
[0042] like Figures 1 to 5 The limiting mechanism 5 shown includes a first limiting nut 51 located on a side of the adjusting screw 31 close to the driving nut 41 and threadedly connected to the adjusting screw 31, and a second limiting nut 52 located between the first limiting nut 51 and the driving nut 41;
[0043] Furthermore, by setting the cooperation of the first limit nut 51 and the second limit nut 52, the user can more accurately control the moving distance of the adjustment screw 31, thereby achieving more precise adjustment of the prefabricated component, which is conducive to ensuring the accuracy of the installation of the prefabricated component.
[0044] like Figures 1 to 5 The second limiting nut 52 is threadedly connected to the adjusting screw 31;
[0045] Optionally, in some embodiments, the second limiting nut 52 is threadedly connected with the adjusting screw 31, when the adjusting plate 32 moves towards the prefabricated component, the adjusting screw 31 moves relatively towards the inside of the supporting seat 2, until the first limiting nut 51 abuts against the outer wall of the supporting seat 2, at this time, the adjusting screw 31 stops rotating, the user can continue to rotate the second limiting nut 52 towards the first limiting nut 51, until the second limiting nut 52 and the first limiting nut 51 abut against each other, which is beneficial to prevent the first limiting nut 51 from loosening due to external factors, so as to effectively improve the stability of the limiting mechanism 5.
[0046] As shown in Figures 1 to 5 the second limiting nut 52 is fixedly connected with the adjusting screw 31;
[0047] Optionally, in some embodiments, the second limiting nut 52 is welded on the adjusting screw 31.
[0048] Optionally, in some embodiments, the second limiting nut 52 is integrally formed on the adjusting screw 31.
[0049] Specifically, the second limiting nut 52 rotates synchronously with the adjusting screw 31, when the adjusting plate 32 moves towards the prefabricated component, the adjusting screw 31 moves relatively towards the inside of the supporting seat 2, until the first limiting nut 51 abuts against the outer wall of the supporting seat 2, at this time, the adjusting screw 31 stops rotating, and the second limiting nut 52 will not abut against the first limiting nut 51.
[0050] As shown in Figures 1 to 5 the second limiting nut 52 is a butterfly nut;
[0051] Further, the butterfly nut is provided so that the user can easily rotate the adjusting screw 31 by rotating the butterfly handle, when the butterfly nut is fixedly connected with the adjusting screw 31, the user rotates the butterfly handle to make the adjusting screw 31 rotate synchronously with the butterfly nut, without the need of using additional tools, thereby improving the convenience of operation.
[0052] Further, the butterfly handle of the butterfly nut is provided, which is beneficial to provide a larger operation torque force, so that the adjusting process is more rapid, which helps to reduce the adjusting time, and effectively improves the rotating efficiency of the adjusting screw 31.
[0053] As shown in Figures 1 to 5 the supporting seat 2 comprises a bottom plate 21, a first side plate 22 connected with the adjusting assembly 3, and a second side plate 23, the first side plate 22 and the second side plate 23 are respectively connected perpendicularly with the bottom plate 21;
[0054] Furthermore, the cross section of the supporting base 2 is in a concave shape, the bottom plate 21 is arranged in the horizontal direction, and the first side plate 22 and the second side plate 23 are both arranged in the vertical direction and are respectively connected to the bottom plate 21 vertically.
[0055] Furthermore, the supporting base 2 composed of the base plate 21, the first side plate 22 and the second side plate 23 has a stable structure and can effectively support and fix the prefabricated components, so that the supporting base 2 can maintain the stability of its shape and position when bearing the weight of the prefabricated components and during the installation process, preventing installation errors caused by deformation or displacement.
[0056] like Figures 1 to 5 The device body 1 shown further includes a fastening assembly 6 for limiting the movement of prefabricated components. The fastening assembly 6 includes a fastening belt 61 and a fastener 62 located on the second side panel 23. One end of the fastening belt 61 is connected to the first side panel 22, and the other end of the fastening belt 61 is connected to the second side panel 23 via the fastener 62.
[0057] Furthermore, the fastening belt 61 connects the first side panel 22 and the second side panel 23 through the fastener 62 to form a frame surrounding the prefabricated component, so that the prefabricated component is more firmly fixed on the supporting support 2 to prevent it from moving or tilting during the installation process.
[0058] Optionally, the fastening belt 61 is a carbon fiber fastening belt.
[0059] Specifically, one end of the fastening strap 61 is connected to the first side panel 22 by a rivet or screw, and the other end of the fastening strap 61 is connected to the second side panel 23 by a fastener 62. The fastener 62 includes a mounting portion for connecting to the second side panel 23 and a swinging portion hinged to the mounting portion. The swinging portion includes a hinge shaft for hinged to the mounting portion and a connecting shaft for surrounding connection with the fastening strap 61. A snap mechanism is provided between the swinging portion and the mounting portion, and the snap mechanism includes a snap on the mounting portion and a slot on the mounting portion. When the user pulls the fastening strap 61 so that the fastening strap 61 extends from the first side panel 22 to the second side panel 23, thereby restraining the prefabricated component located on the supporting support 2, the end of the fastening strap 61 is connected to the fastener 62 through the connecting shaft. The user can adjust the tightness of the fastening strap 61 through the connecting shaft. After the fastening strap 61 is adjusted, the swinging portion is swung, and the snap and the slot are snap-fitted to fix the fastening strap 61.
[0060] The implementation method of Example 1 is as follows:
[0061] The utility model provides a prefabricated component adjusting device, including device body 1, device body 1 includes the support seat 2 for supporting prefabricated component, the adjusting assembly 3 of movable setting in support seat 2, support seat 2 includes bottom plate 21, the first side plate 22 of being connected with adjusting assembly 3, and the second side plate 23, adjusting assembly 3 passes through the adjusting screw rod 31 of first side plate 22 and is connected with the adjusting screw rod 31 of first side plate 22 screw, and the adjusting plate 32 at adjusting screw rod 31 end, adjusting screw rod 31 other end is equipped with drive nut 41, when user rotates drive nut 41, adjusting screw rod 31 and drive nut 41 synchronous rotation, support seat 2 is stationary, adjusting screw rod 31 moves relative to first side plate 22, adjusting screw rod 31 can be close to prefabricated component, so that adjusting plate 32 can push prefabricated component to the inside wall direction of second side plate 23 moves, it is favorable to realize the accurate adjustment of prefabricated component, ensure the accurate fit of prefabricated component, help to reduce the gap and the misalignment phenomenon, effectively solved in the process of installing prefabricated component, usually need multiple crane synchronous operation to adjust and position multiple prefabricated component, ensure that they accurate fit, however, in actual operation, due to multiple crane difficult accurate coordination, leading to the gap or slight misalignment between prefabricated component often, seriously influence construction progress's problem.
[0062] When user needs to check the flatness and perpendicularity of prefabricated component, rotates drive nut 41, adjusting screw rod 31 with drive nut 41 synchronous rotation, adjusting screw rod 31 moves relative to first side plate 22, adjusting screw rod 31 moves to the direction away from prefabricated component, at this time, the level is set in the inner wall of first side plate 22, adjusting screw rod 31 pushes the level and the inner wall of first side plate 22 and is abutted, thereby fixing level, user can detect the flatness and perpendicularity of prefabricated component through level.
[0063] Adjusting screw rod 31 is also equipped with limiting mechanism 5, limiting mechanism 5 includes first limiting nut 51 and second limiting nut 52, first limiting nut 51 and second limiting nut 52 are located close to the outer wall of first side plate 22 side, second limiting nut 52 is located between first limiting nut 51 and drive nut 41, second limiting nut 52 is butterfly nut and is welded on adjusting screw rod 31, second limiting nut 52 with adjusting screw rod 31 synchronous rotation, when adjusting plate 32 moves to the direction close to prefabricated component, adjusting screw rod 31 moves relatively to the inside of support seat 2, until first limiting nut 51 and the outer wall of first side plate 22 are abutted, at this time, adjusting screw rod 31 stops rotating, second limiting nut 52 will not be abutted with first limiting nut 51.
[0064] The embodiment 2 is implemented as follows:
[0065] The difference between Example 2 and Example 1 is that the second limiting nut 52 is a butterfly nut and is threadedly connected to the adjusting screw 31. When the adjusting plate 32 moves toward the direction close to the prefabricated component, the adjusting screw 31 moves relatively toward the inside of the supporting bracket 2 until the first limiting nut 51 abuts against the outer wall of the first side plate 22. At this time, the adjusting screw 31 stops rotating, and the user can continue to rotate the second limiting nut 52 toward the first limiting nut 51 until the second limiting nut 52 and the first limiting nut 51 abut against each other. This is beneficial to prevent the first limiting nut 51 from loosening due to external factors, causing the adjusting screw 31 to move, thereby effectively improving the stability of the limiting mechanism 5.
[0066] The above examples are merely used to further illustrate the technical content of the present invention for easier understanding by the reader. However, they do not limit the implementation of the present invention to these examples. Any technical extension or reinvention based on the present invention is protected by the present invention. The scope of protection of the present invention shall be determined by the claims.
Claims
1. A precast component adjustment device comprising a device body (1), characterised in that: The device body (1) comprises a supporting seat (2) for supporting a prefabricated component, an adjusting assembly (3) movably arranged on the supporting seat (2), and a driving part (4) arranged on the adjusting assembly (3), wherein when the driving part (4) is rotated, the adjusting assembly (3) moves relative to the supporting seat (2) so as to move the adjusting assembly (3) close to or away from the prefabricated component.
2. A precast component adjustment device according to claim 1, wherein: The adjusting assembly (3) comprises an adjusting screw (31) penetrating through the supporting seat (2) and being threadedly connected with the supporting seat (2), and an adjusting plate (32) arranged at one end of the adjusting screw (31), and the driving part (4) is a driving nut (41) arranged at the other end of the adjusting screw (31).
3. A precast component adjustment device according to claim 2, wherein: The driving nut (41) is fixedly connected with the adjusting screw (31).
4. A precast component adjustment device according to claim 2, wherein: The device body (1) comprises a limiting mechanism (5) connected with the adjusting screw (31) and used for limiting the movement of the adjusting screw (31).
5. A preform conditioning apparatus as defined in claim 4, wherein: The limiting mechanism (5) comprises a first limiting nut (51) arranged on the side of the adjusting screw (31) close to the driving nut (41) and threadedly connected with the adjusting screw (31), and a second limiting nut (52) arranged between the first limiting nut (51) and the driving nut (41).
6. A preform conditioning apparatus as defined in claim 5, wherein: The second limiting nut (52) is threadedly connected with the adjusting screw (31).
7. A preform conditioning apparatus as defined in claim 5, wherein: The second limiting nut (52) is fixedly connected with the adjusting screw (31).
8. A preform conditioning apparatus as defined in claim 5, wherein: The second limiting nut (52) is a butterfly nut.
9. A preform conditioning apparatus as in claim 1, wherein: The supporting seat (2) comprises a bottom plate (21), a first side plate (22) connected with the adjusting assembly (3), and a second side plate (23), wherein the first side plate (22) and the second side plate (23) are respectively perpendicularly connected with the bottom plate (21).
10. A preform conditioning apparatus as in claim 9, wherein: The device body (1) further comprises a fastening assembly (6) for limiting the movement of the prefabricated component, wherein the fastening assembly (6) comprises a fastening belt (61) and a fastener (62) arranged on the second side plate (23), one end of the fastening belt (61) is connected with the first side plate (22), and the other end of the fastening belt (61) is connected with the second side plate (23) through the fastener (62).