Tower crane attachment embedded part

Abstract

The application relates to the technical field of tower crane accessory equipment, in particular to a tower crane attachment embedded part which comprises a mounting base, a tower crane hinged seat and a screw rod adjuster. The mounting base is used for providing a fixed mounting base; the tower crane hinged seat is used for providing a mounting base for a fixed tower crane; the screw rod adjuster is mounted on the mounting base, the tower crane hinged seat is mounted on the screw rod adjuster, and the screw rod adjuster is used for adjusting the position of the tower crane hinged seat. The tower crane attachment embedded part provided by the application has the tower crane hinged seat fixed on the surface of a sectional steel, so that firm connection is formed between the tower crane attachment embedded part and a building main structure (the sectional steel), the tower crane attachment embedded part can reliably bear the load transmitted by the tower crane, and the structural integrity of the sectional steel can be ensured, so that the safety of the tower crane in the use process and the safety of the building are ensured.

Description

Technical Field

[0001] This application relates to the technical field of tower crane auxiliary equipment, and more specifically, to tower crane attachment embedded parts. Background Technology

[0002] With economic development and social progress, energy conservation has become an inevitable trend and a social consensus. Embedded components for various tower crane attachments are metal parts pre-embedded in the main structure of a building (such as walls and columns) to connect the tower crane's attachment frame and transfer the tower crane's load to the main building structure. They are typically welded from steel plates, reinforcing bars, or structural steel and must be fixed in their designed positions before concrete pouring, forming a solid connection with the main structure. Their function is to balance the overturning moment and horizontal forces generated during tower crane operation, preventing the tower crane from swaying or tipping over and ensuring the safety of lifting operations. The dimensions, materials, and positions of the embedded components must strictly comply with design specifications and match the strength of the building structure. In building construction, anchor bar embedded components are the conventional solution.

[0003] When the tower crane is attached to a rigid structure, the rigid structure contains steel sections. The anchor bars of the anchor bar pre-embedded parts need to penetrate deep into the concrete and transfer the load through the bond force. However, the steel sections will directly hinder the arrangement of the anchor bars. If the anchor bars avoid the steel sections, the anchor length will be insufficient and the stress requirements will not be met. If they penetrate the steel sections, not only will the construction be extremely difficult, but the bearing capacity of the steel sections will also be weakened. Furthermore, stress concentration is likely to form around the hole, which may cause structural cracking. Utility Model Content

[0004] The purpose of this application is to provide a tower crane attachment embedded part that can provide an installation foundation for the tower crane without weakening the load-bearing capacity of the steel profile.

[0005] To achieve the above objectives, this utility model provides a tower crane attachment embedded part, comprising: Mounting base, which provides a fixed mounting foundation; A tower crane hinge base, which provides an installation foundation for a fixed tower crane; A screw adjuster is mounted on the mounting base, and the tower crane hinge seat is mounted on the screw adjuster. The screw adjuster is used to adjust the position of the tower crane hinge seat.

[0006] In an optional implementation, the screw adjuster includes: A first adjusting screw is threaded into the mounting base, and the first adjusting screw moves axially during rotation. A sliding seat is installed at one end of the first adjusting screw. The axial movement of the first adjusting screw drives the sliding seat to move. The tower crane hinge seat is connected to the sliding seat in a transmission manner. The movement of the sliding seat body drives the tower crane hinge seat to move.

[0007] In an optional embodiment, the screw adjuster further includes: The second adjusting screw is threadedly engaged with the sliding seat body. The second adjusting screw moves axially during rotation on the sliding seat body, and the axis of the second adjusting screw is perpendicular to the axis of the first adjusting screw. The tower crane hinge seat is connected to one end of the second adjusting screw, and the axial movement of the second adjusting screw drives the tower crane hinge seat to move.

[0008] In an optional embodiment, the screw adjuster further includes: A first magnetic connecting block is rotatably connected to one end of the second adjusting screw, and simultaneously magnetically connected to the tower crane hinge seat. The axial movement of the second adjusting screw drives the first magnetic connecting block and the tower crane hinge seat to move.

[0009] In an optional embodiment, the mounting base includes: Mounting plate, wherein the mounting plate is configured as a U-shaped plate structure; A raised plate, which is fixedly mounted on the mounting plate; A first threaded connecting sleeve is fixedly mounted on the protrusion plate, and the first threaded connecting sleeve is threadedly engaged with the first adjusting screw. The second magnetic connector is disposed on the mounting plate.

[0010] In an optional embodiment, the sliding seat includes: A sliding plate is rotatably connected to the first adjusting screw, and the axial movement of the first adjusting screw drives the sliding plate to move. A fixed plate is fixedly mounted on the sliding plate body, and the movement of the sliding plate body drives the fixed plate to move. The second threaded connecting sleeve is disposed on the fixed plate and is threadedly engaged with the second adjusting screw.

[0011] In an optional embodiment, the tower crane hinge base includes: Trapezoidal plates, wherein multiple trapezoidal plates are arranged at equal intervals; A connecting plate is vertically fixed between two adjacent trapezoidal plates; A hinge plate, which is vertically fixed to the connecting plate and / or the trapezoidal plate, and the hinge plate is provided with hinge holes; The screw adjuster is driven by the trapezoidal plate and / or the connecting plate.

[0012] In an optional embodiment, the tower crane hinged base further includes: A reinforcing plate is fixedly connected to the inclined surface of the trapezoidal plate.

[0013] In an optional embodiment, the tower crane hinged base further includes: A stiffening plate, which is fixedly connected to the hinge plate and simultaneously fixedly connected to the trapezoidal plate and / or the connecting plate.

[0014] In an optional embodiment, the trapezoidal plate is provided with a plurality of reinforcing bar holes.

[0015] The tower crane attachment embedded part provided in this application has its tower crane hinge seat fixed on the surface of the steel profile, which ensures that a firm connection is formed between the tower crane attachment embedded part and the main building structure (steel profile), can reliably bear the load transmitted by the tower crane, and can also ensure the structural integrity of the steel profile, thus ensuring the safety of the tower crane and the building during use.

[0016] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure from one perspective of one embodiment of the tower crane attachment embedded part provided in this application; Figure 2 A two-view structural schematic diagram of one embodiment of the tower crane attachment embedded part provided in this application; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a three-view structural schematic diagram of one embodiment of the tower crane attachment embedded part provided in this application, with the hinge plate omitted.

[0019] icon: 100 - Mounting base; 110 - Mounting plate; 120 - Raised plate; 130 - First threaded connecting sleeve; 140 - Second magnetic connector; 200 - Tower crane hinged base; 210 - Trapezoidal plate; 220 - Connecting plate; 230 - Hinge plate; 231 - Hinge hole; 240 - Reinforcing plate; 250 - Stiffening plate; 260 - Rebar hole; 300 - Screw adjuster; 310 - First adjusting screw; 320 - Sliding seat; 321 - Sliding plate; 322 - Fixed plate; 323 - Second threaded connecting sleeve; 330 - Second adjusting screw; 340 - First magnetic connecting block; 400-section steel. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] like Figure 1 As shown, embodiments of this application provide tower crane attachment embedded parts, including a mounting base 100, a tower crane hinge base 200, and a screw adjuster 300.

[0024] like Figure 1 As shown, the mounting base 100 is used to provide a fixed mounting foundation. The mounting base 100 can be installed on the steel profile 400 in the building.

[0025] The tower crane articulated base 200 is used to provide an installation foundation for a fixed tower crane.

[0026] The screw adjuster 300 is mounted on the mounting base 100, and the tower crane hinge base 200 is mounted on the screw adjuster 300. The screw adjuster 300 is used to adjust the position of the tower crane hinge base 200.

[0027] like Figure 1 As shown, after the position of the tower crane hinge seat 200 is adjusted, the tower crane hinge seat 200 is welded to the upper surface of the steel section 400.

[0028] When the tower crane is attached to a rigid structure, traditional anchor bar embedded parts have many problems. Anchor bars penetrating deep into the concrete to transfer loads can obstruct the anchor bar placement; avoiding the steel section 400 results in insufficient anchorage length, failing to meet load-bearing requirements; penetrating the steel section 400 increases construction difficulty, weakens the steel section 400's load-bearing capacity, and easily leads to stress concentration around the hole, causing structural cracking. However, the tower crane attachment embedded part provided in this application has its tower crane hinge seat 200 fixed to the surface of the steel section 400, ensuring a strong connection between the tower crane attachment embedded part and the main building structure (steel section 400). This allows it to reliably bear the load transferred by the tower crane and also ensures the structural integrity of the steel section 400, guaranteeing the safety of the tower crane during use and the safety of the building.

[0029] The screw adjuster 300 is mounted on the mounting base 100, and the tower crane hinge seat 200 is mounted on the screw adjuster 300. The position of the tower crane hinge seat 200 can be easily adjusted using the screw adjuster 300. This design allows for precise adjustment of the position of the tower crane hinge seat 200 according to actual needs during installation, improving the flexibility and accuracy of installation to adapt to different building structures and tower crane installation requirements.

[0030] like Figure 2 and Figure 3 As shown, in one embodiment, the screw adjuster 300 includes a first adjusting screw 310 and a sliding seat 320.

[0031] The first adjusting screw 310 is threadedly engaged with the mounting base 100, and the first adjusting screw 310 can move axially relative to the mounting base 100 during rotation.

[0032] The sliding seat 320 is installed at one end of the first adjusting screw 310. The first adjusting screw 310 can rotate relative to the sliding seat 320. The axial movement of the first adjusting screw 310 drives the sliding seat 320 to move.

[0033] The tower crane hinge seat 200 is connected to the sliding seat 320 by a transmission. The movement of the sliding seat 320 drives the tower crane hinge seat 200 to move, thereby adjusting the position of the tower crane hinge seat 200 on the steel section 400.

[0034] In this application, the first adjusting screw 310 is capable of precise axial movement relative to the mounting base 100. This threaded engagement allows for minute displacement adjustments, providing a basis for precise adjustment of the position of the tower crane hinge base 200.

[0035] To allow for adjustment of the position of the tower crane hinge seat 200 in more directions, such as Figure 2 and Figure 3 As shown, in one embodiment, the screw adjuster 300 further includes a second adjusting screw 330.

[0036] The second adjusting screw 330 is threadedly engaged with the sliding seat 320, and the second adjusting screw 330 moves axially during the rotation of the sliding seat 320.

[0037] like Figure 4 As shown, the axis of the second adjusting screw 330 is perpendicular to the axis of the first adjusting screw 310.

[0038] The tower crane hinge seat 200 is connected to one end of the second adjusting screw 330 via a transmission connection. The axial movement of the second adjusting screw 330 drives the tower crane hinge seat 200 to move.

[0039] The tower crane articulated base 200 can not only be adjusted in the direction of the first adjusting screw 310, but also move in a direction perpendicular to it with the help of the second adjusting screw 330. Through the coordinated action of the two adjusting screws, the tower crane articulated base 200 is precisely positioned in a two-dimensional plane, which can better adapt to the complex and ever-changing installation position requirements in building structures and meet the precise requirements for the attachment position of the tower crane in different construction scenarios.

[0040] To achieve the connection between the second adjusting screw 330 and the tower crane hinge seat 200, such as Figure 3 and Figure 4 As shown, in one embodiment, the screw adjuster 300 further includes a first magnetic connecting block 340, which is rotatably connected to one end of the second adjusting screw 330. At the same time, the first magnetic connecting block 340 is magnetically connected to the tower crane hinge seat 200. The axial movement of the second adjusting screw 330 drives the first magnetic connecting block 340 and the tower crane hinge seat 200 to move.

[0041] like Figure 1 and Figure 2 As shown, in one embodiment, the mounting base 100 includes a mounting plate 110, a protruding plate 120, a first threaded connecting sleeve 130, and a second magnetic connector 140.

[0042] Mounting plate 110 is configured with a U-shaped plate structure. For example... Figure 1 As shown, mounting plate 110 is clipped onto section steel 400.

[0043] The protruding plate 120 is fixedly mounted on the mounting plate 110; the fixing method is, for example, welding or integral molding.

[0044] The first threaded connecting sleeve 130 is fixedly mounted on the protruding plate 120, and the first threaded connecting sleeve 130 is threadedly engaged with the first adjusting screw 310.

[0045] The second magnetic connector 140 is disposed on the mounting plate 110. The second magnetic connector 140 enables the mounting plate 110 to be magnetically connected to the profile 400.

[0046] like Figure 3 As shown, in one embodiment, the sliding seat 320 includes a sliding plate 321, a fixed plate 322, and a second threaded connecting sleeve 323.

[0047] The sliding plate 321 is rotatably connected to the first adjusting screw 310. The axial movement of the first adjusting screw 310 drives the sliding plate 321 to move. The fixed plate 322 is fixedly mounted on the sliding plate 321, and the movement of the sliding plate 321 causes the fixed plate 322 to move. The second threaded connecting sleeve 323 is fixedly mounted on the fixed plate 322 by welding or snap-fitting.

[0048] The second threaded connecting sleeve 323 is threadedly engaged with the second adjusting screw 330.

[0049] like Figure 1 and Figure 2 As shown, in one embodiment, the tower crane hinge base 200 includes a trapezoidal plate 210, a connecting plate 220, and a hinge plate 230.

[0050] Multiple trapezoidal plates 210 are arranged at equal intervals. For example, three trapezoidal plates 210 are provided. Of course, other numbers of trapezoidal plates 210 can also be provided, such as four, five or six, etc.

[0051] A connecting plate 220 is vertically fixed between two adjacent trapezoidal plates 210. The fixed connection method is, for example, welding or integral molding.

[0052] The hinge plate 230 is vertically and fixedly connected to the connecting plate 220 and the trapezoidal plate 210 respectively. The fixed connection method is, for example, welding or integral molding.

[0053] The hinge plate 230 has a hinge hole 231. The hinge hole 231 of the hinge plate 230 is used to connect the tower crane.

[0054] The screw adjuster 300 drives the trapezoidal plate 210 and the connecting plate 220. Exemplarily, a first magnetic connecting block 340 connects the trapezoidal plate 210 and the connecting plate 220; as... Figure 4 As shown, the first magnetic connecting block 340 is provided with a snap-fit ​​groove that is adapted to the trapezoidal plate 210.

[0055] During use, after the tower crane hinge seat 200 is adjusted to the correct position by the screw adjuster 300, the trapezoidal plate 210 and the connecting plate 220 are fixed to the steel section 400 by welding.

[0056] To increase the connection strength between the trapezoidal plates 210, such as Figure 1 As shown, in one embodiment, the tower crane hinge seat 200 further includes a reinforcing plate 240, which is fixedly connected to the inclined surface of the trapezoidal plate 210. The fixed connection method is, for example, welding or integral molding.

[0057] To increase the installation strength of the hinge plate 230, such as Figure 2 As shown, in one embodiment, the tower crane hinge seat 200 further includes stiffening plates 250.

[0058] For example, stiffener 250 is fixedly connected to hinge plate 230 and connecting plate 220. In another embodiment, stiffener 250 is fixedly connected to hinge plate 230 and trapezoidal plate 210. In yet another embodiment, multiple stiffeners 250 are spaced apart, with at least one stiffener 250 fixedly connected to hinge plate 230 and connecting plate 220, and at least one stiffener 250 fixedly connected to hinge plate 230 and trapezoidal plate 210.

[0059] like Figure 1 and Figure 2 As shown, in one embodiment, the trapezoidal plate 210 is provided with a plurality of steel bar holes 260.

[0060] The reinforcing bar holes 260 provided on the trapezoidal plate 210 can prevent the trapezoidal plate 210 from interfering with the reinforcing bars of the main building. The reinforcing bar holes 260 allow the reinforcing bars of the main building to pass through without affecting the stability of the main building structure.

[0061] It should be noted that, where there is no conflict, the features in the embodiments of this application can be combined with each other.

[0062] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An embedded part for tower crane attachment, characterized in that, include: Mounting base (100), the mounting base (100) is used to provide a fixed mounting base; Tower crane hinge base (200), the tower crane hinge base (200) is used to provide an installation foundation for a fixed tower crane; A screw adjuster (300) is mounted on the mounting base (100), and a tower crane hinge base (200) is mounted on the screw adjuster (300). The screw adjuster (300) is used to adjust the position of the tower crane hinge base (200).

2. The tower crane attachment embedded part according to claim 1, characterized in that, The screw adjuster (300) includes: The first adjusting screw (310) is threadedly engaged with the mounting base (100), and the first adjusting screw (310) moves axially during rotation; A sliding seat (320) is installed at one end of the first adjusting screw (310). The axial movement of the first adjusting screw (310) drives the sliding seat (320) to move. The tower crane hinge seat (200) is connected to the sliding seat (320) in a transmission connection. The movement of the sliding seat (320) drives the tower crane hinge seat (200) to move.

3. The tower crane attachment embedded part according to claim 2, characterized in that, The screw adjuster (300) also includes: The second adjusting screw (330) is threadedly engaged with the sliding seat (320). The second adjusting screw (330) moves axially during rotation on the sliding seat (320). The axis of the second adjusting screw (330) is perpendicular to the axis of the first adjusting screw (310). The tower crane hinge seat (200) is connected to one end of the second adjusting screw (330) via a transmission. The axial movement of the second adjusting screw (330) drives the tower crane hinge seat (200) to move.

4. The tower crane attachment embedded part according to claim 3, characterized in that, The screw adjuster (300) also includes: The first magnetic connecting block (340) is rotatably connected to one end of the second adjusting screw (330), and the first magnetic connecting block (340) is magnetically connected to the tower crane hinge seat (200). The axial movement of the second adjusting screw (330) drives the first magnetic connecting block (340) and the tower crane hinge seat (200) to move.

5. The tower crane attachment embedded part according to claim 2, characterized in that, The mounting base (100) includes: Mounting plate (110), wherein the mounting plate (110) is configured as a U-shaped plate structure; A raised plate (120) is fixedly mounted on the mounting plate (110); The first threaded connecting sleeve (130) is fixedly mounted on the protruding plate (120) and is threadedly engaged with the first adjusting screw (310). The second magnetic connector (140) is disposed on the mounting plate (110).

6. The tower crane attachment embedded part according to claim 3, characterized in that, The sliding seat (320) includes: A sliding plate (321) is rotatably connected to the first adjusting screw (310). The axial movement of the first adjusting screw (310) drives the sliding plate (321) to move. A fixed plate (322) is fixedly mounted on the sliding plate (321), and the movement of the sliding plate (321) drives the fixed plate (322) to move. The second threaded connecting sleeve (323) is disposed on the fixed plate (322) and is threadedly engaged with the second adjusting screw (330).

7. The tower crane attachment embedded part according to claim 1, characterized in that, The tower crane hinge base (200) includes: Trapezoidal plates (210), wherein multiple trapezoidal plates (210) are arranged at equal intervals; A connecting plate (220) is vertically fixed between two adjacent trapezoidal plates (210). A hinge plate (230) is vertically fixed to the connecting plate (220) and / or the trapezoidal plate (210), and a hinge hole (231) is provided on the hinge plate (230). The screw adjuster (300) is driven to the trapezoidal plate (210) and / or the connecting plate (220).

8. The tower crane attachment embedded part according to claim 7, characterized in that, The tower crane hinge base (200) also includes: A reinforcing plate (240) is fixedly connected to the inclined surface of the trapezoidal plate (210).

9. The tower crane attachment embedded part according to claim 7, characterized in that, The tower crane hinge base (200) also includes: A stiffening plate (250) is fixedly connected to the hinge plate (230) and simultaneously fixedly connected to the trapezoidal plate (210) and / or the connecting plate (220).

10. The tower crane attachment embedded part according to claim 7, characterized in that, The trapezoidal plate (210) is provided with multiple steel bar holes (260).

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