Supporting beam structure, tower crane supporting system and climbing method of tower crane supporting system

Abstract

The invention belongs to the technical field of building construction, and discloses a supporting beam structure, a tower crane supporting system and a climbing method of the tower crane supporting system. The supporting beam structure comprises a supporting assembly, a locking assembly and a control piece, the supporting assembly comprises a supporting beam and adjusting beams, the adjusting beams are arranged at the two ends of the supporting beam, one end of each adjusting beam is slidably connected with the supporting beam in the extending direction of the supporting beam, and the other end of each adjusting beam can be detachably installed on a bracket beam; the overlapping length of the supporting beam and the adjusting beam is adjustable; the locking assembly is movably arranged on the supporting assembly and is configured to lock or unlock relative sliding of the supporting beam and the adjusting beam. The control piece is in electric connection or communication connection with the supporting assembly and the locking assembly, and is used for controlling the overlapping length of the supporting beam and the adjusting beam and controlling the movement of the locking assembly. The length of the supporting beam structure can be flexibly adjusted, the climbing difficulty is reduced, the construction efficiency is improved, and the construction safety is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a support beam structure, a tower crane support system, and a climbing method thereof. Background Technology

[0002] In the construction of high-rise and super high-rise buildings, internal climbing tower cranes are widely used in construction operations inside building structures such as elevator shafts, stairwells, and core tubes due to their advantages such as small space occupation, controllable cost, and strong site adaptability. During construction, the tower crane is installed on supporting steel beams, which are then erected on pre-set corbel beams in the building structure, thereby achieving a stable placement of the tower crane inside the building.

[0003] As building height increases, the internal spacing of the building structure (such as the diameter of the core tube) gradually increases. To adapt the tower crane to these spacing changes during climbing, existing projects mainly adopt measures such as increasing the structural dimensions of the corbel beams and adding extension sections to the ends of the supporting steel beams. However, the corbel beams are cantilever structures. In the first approach, blindly increasing their length would significantly increase the additional load on the main building structure, threatening the overall structural safety of the building. The second approach, limited by the confined space inside the building, greatly increases the difficulty of on-site connection between the supporting steel beams and the extension sections, and also poses a high risk to construction safety.

[0004] Therefore, there is an urgent need for a supporting beam structure, a tower crane support system, and a climbing method to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a support beam structure, a tower crane support system and its climbing method. The length of the support beam structure can be flexibly adjusted, which reduces the difficulty of climbing, improves construction efficiency and ensures construction safety.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Firstly, a supporting beam structure is provided, including:

[0008] The support assembly includes a support beam and an adjusting beam. Both ends of the support beam are provided with adjusting beams. One end of the adjusting beam is slidably connected to the support beam along its extension direction. The other end of the adjusting beam can be detachably installed to the corbel beam. The overlap length of the support beam and the adjusting beam is adjustable.

[0009] A locking component, movably mounted on the support component, is configured to lock or unlock the relative sliding of the support beam and the adjusting beam;

[0010] The control unit, which is electrically or communicatively connected to both the support assembly and the locking assembly, is used to control the overlap length between the support beam and the adjusting beam, as well as to control the movement of the locking assembly.

[0011] Optionally, the support assembly also includes a linear drive unit disposed on one of the adjusting beam and the support beam, the output end of the linear drive unit being connected to the other of the adjusting beam and the support beam for driving the adjusting beam to slide relative to the support beam, and a control unit being electrically or communicatively connected to the linear drive unit for controlling the opening and closing of the linear drive unit.

[0012] Optionally, the locking assembly includes several locking elements. The adjusting beam is provided with a plurality of first locking holes spaced apart along its extension direction, and the support beam is provided with a plurality of second locking holes spaced apart along its extension direction. The first locking holes can be selectively aligned with any of the second locking holes, and the locking elements can be selectively inserted into any of the first locking holes and the second locking holes aligned with the first locking holes to lock the relative sliding of the support beam and the adjusting beam.

[0013] Optionally, the locking assembly further includes a locking drive unit disposed on the support assembly. The output end of the locking drive unit is connected to a plurality of locking elements for driving the locking elements to insert into or disengage from any of the first locking holes and the second locking holes aligned with the first locking holes. The control unit is electrically or communicatively connected to the locking drive unit for controlling the opening and closing of the locking drive unit.

[0014] Optionally, the other end of the adjusting beam is provided with a flip-up connecting seat that is rotatably connected thereto, and the flip-up connecting seat can be detachably connected to the corbel beam.

[0015] Optionally, the other end of the adjusting beam is provided with a movable first clamping member. When the flip connecting seat is connected to the bracket beam, the first clamping member contacts the flip connecting seat and clamps against the flip connecting seat. The flip connecting seat is limited to the adjusting beam. When the flip connecting seat is separated from the bracket beam, the first clamping member separates from the flip connecting seat, and the flip connecting seat rotates relative to the adjusting beam.

[0016] Optionally, a movable second clamping member is provided on the bracket beam. When the flip connecting seat is connected to the bracket beam, the second clamping member contacts and clamps against the flip connecting seat. When the flip connecting seat is separated from the bracket beam, the second clamping member separates from the flip connecting seat.

[0017] Optionally, the bracket beam is provided with a limit groove, and the flip-connecting seat is provided with a connecting part, which can be engaged or disengaged from the limit groove.

[0018] Secondly, a tower crane support system is provided, including multiple support beam structures as described in the first aspect, the support beam structures being arranged at intervals along a predetermined direction.

[0019] Thirdly, a climbing method for a tower crane support system is provided, applicable to the tower crane support system of the second aspect, comprising the following steps:

[0020] S1. Remove the adjusting beam from the corbel beam connected to it, and move the support assembly to the preset position;

[0021] S2. Use the control components to control the locking assembly to unlock the relative sliding of the support beam and the adjusting beam;

[0022] S3. Use the control components to control the overlap length of the adjusting beam and the support beam until the adjusting beam rests on the corbel beam at the preset position.

[0023] S4. Use the control components to control the locking assembly to lock the relative sliding of the support beam and the adjusting beam;

[0024] S5. Connect the adjusting beam and the corbel beam at the preset position.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] This invention provides a support beam structure, a tower crane support system, and its climbing method. When the locking assembly locks the relative sliding of the support beam and the adjusting beam, the overlap length between the support beam and the adjusting beam is fixed, and the length of the support assembly is fixed, allowing the support assembly to stably support the tower crane. When the locking assembly unlocks the relative sliding of the support beam and the adjusting beam, the adjusting beam can slide relative to the support beam, the overlap length between the support beam and the adjusting beam can change, and the length of the support assembly changes to adapt to changes in the internal distance of the building structure. Moreover, in the above process, the adjustment of the overlap length between the support beam and the adjusting beam, as well as the adjustment of the locking state of the locking assembly, are both controlled by a control component, significantly improving the convenience and flexibility of adjusting the length of the support assembly. Compared with the prior art, the support beam structure of this invention not only eliminates the need to change the size of the corbel beam but also eliminates the need for on-site connection work inside the building structure, reducing the difficulty of climbing the support beam structure, improving construction efficiency, and ensuring construction safety. Attached Figure Description

[0027] Figure 1 A plan view of the tower crane support system provided by the present invention;

[0028] Figure 2 A side view of the support component of the support beam structure provided by the present invention before length adjustment;

[0029] Figure 3 A side view of the support component of the support beam structure provided by the present invention after length adjustment;

[0030] Figure 4 A plan view of the tower crane support system provided by the present invention when the locking member is disengaged from the first locking hole and the second locking hole;

[0031] Figure 5A side view of the flip-up connecting seat of the support beam structure provided by the present invention when it meets the corbel beam;

[0032] Figure 6 A first side view of the flip-up connecting seat of the support beam structure provided by the present invention when it is flipped relative to the corbel beam;

[0033] Figure 7 A second side view of the flip-up connecting seat of the support beam structure provided by the present invention when it is flipped relative to the corbel beam;

[0034] Figure 8 The flowchart illustrates the climbing method of the tower crane support system provided by this invention.

[0035] In the picture:

[0036] 100. Support beam structure;

[0037] 110. Support assembly; 111. Support beam; 1111. Slider; 1112. Second locking hole; 112. Adjusting beam; 1121. First locking hole; 1122. First clamping member; 113. Linear drive member;

[0038] 120. Locking assembly; 121. Locking element; 122. Locking drive element;

[0039] 130. Control components;

[0040] 140. Flip connector; 141. Connecting part; 142. Slot;

[0041] 200. Connecting beam;

[0042] 300, Bracket beam; 310, Second tightening component; 320, Limiting groove; 330, Anti-detachment part. Detailed Implementation

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0044] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0047] Example 1

[0048] like Figures 1 to 7 As shown, this embodiment provides a support beam structure 100, the length of which can be flexibly adjusted, reducing the difficulty of climbing, improving construction efficiency, and ensuring construction safety.

[0049] See Figure 1 and Figure 2 The support beam structure 100 includes a support assembly 110, a locking assembly 120, and a control component 130. The support assembly 110 includes a support beam 111 and an adjusting beam 112. Adjusting beams 112 are provided at both ends of the support beam 111, and one end of the adjusting beam 112 is connected to the support beam 111 along its extending direction. Figure 2 The support beam 111 and the adjusting beam 112 are slidably connected in the X direction. The other end of the adjusting beam 112 can be detachably installed on the bracket beam 300, and the overlap length of the support beam 111 and the adjusting beam 112 is adjustable. The locking assembly 120 is movably disposed on the support assembly 110 and is configured to lock or unlock the relative sliding of the support beam 111 and the adjusting beam 112. The control element 130 is electrically or communicatively connected to both the support assembly 110 and the locking assembly 120, and is used to control the overlap length of the support beam 111 and the adjusting beam 112 and to control the movement of the locking assembly 120.

[0050] In this embodiment, the support beam structure 100, when the locking assembly 120 locks the relative sliding of the support beam 111 and the adjusting beam 112, has a fixed overlap length between the support beam 111 and the adjusting beam 112, and a fixed length of the support assembly 110. At this time, the support assembly 110 can stably support the tower crane. When the locking assembly 120 unlocks the relative sliding of the support beam 111 and the adjusting beam 112, the adjusting beam 112 can slide relative to the support beam 111, the overlap length between the support beam 111 and the adjusting beam 112 can change, and the length of the support assembly 110 changes to adapt to changes in the internal distance of the building structure. Moreover, in the above process, the adjustment of the overlap length between the support beam 111 and the adjusting beam 112, as well as the adjustment of the locking state of the locking assembly 120, are both controlled by the control component 130, significantly improving the convenience and flexibility of adjusting the length of the support assembly 110. Compared with the prior art, the support beam structure 100 in this embodiment does not require changing the size of the corbel beam 300, nor does it require on-site connection work inside the building structure. This reduces the difficulty of climbing the support beam structure 100, improves construction efficiency, and ensures construction safety.

[0051] Specifically, see Figure 2 and Figure 3 When the overlap length of the support beam 111 and the adjusting beam 112 increases, the length of the support component 110 decreases, and the support beam structure 100 can be applied to situations where the internal distance of the building structure gradually decreases; when the overlap length of the support beam 111 and the adjusting beam 112 decreases, the length of the support component 110 increases, and the support beam structure 100 can be applied to situations where the internal distance of the building structure gradually increases.

[0052] In this embodiment, the support beam 111 and the adjusting beam 112 are coaxially arranged. The support beam 111 includes a support tube, and the adjusting beam 112 includes an adjusting rod. One end of the adjusting rod is slidably inserted into the support tube. The overlap length of the support beam 111 and the adjusting beam 112 is the length of the adjusting rod inserted into the support tube.

[0053] For example, the support tube is a box-shaped steel beam made up of two I-beams, and the adjusting rod is made of I-beams.

[0054] In this embodiment, see Figure 2 A slider 1111 is provided on one of the support beam 111 and the adjusting beam 112, and a groove is provided on the other of the support beam 111 and the adjusting beam 112. The slider 1111 slides in contact with the groove wall to achieve a sliding connection between the support beam 111 and the adjusting beam 112. This arrangement also helps to reduce the friction between the support beam 111 and the adjusting beam 112, reduce the wear on the support assembly 110 caused by length adjustment, and improve the service life of the support assembly 110.

[0055] Specifically, the support beam 111 includes a support tube, and the adjusting beam 112 includes an adjusting rod, one end of which is slidably inserted into the support tube. The slider 1111 is disposed on the inner wall of the support tube, and the sliding groove is disposed on the outer wall of the adjusting rod and extends along the extension direction of the adjusting rod, so that the adjusting rod can slide within the support tube along its extension direction.

[0056] Optionally, see Figure 1 and Figure 2 The support assembly 110 also includes a linear drive 113 disposed on one of the adjusting beam 112 and the support beam 111. The output end of the linear drive 113 is connected to the other of the adjusting beam 112 and the support beam 111, and is used to drive the adjusting beam 112 to slide relative to the support beam 111. The control unit 130 is electrically or communicatively connected to the linear drive 113 and is used to control the opening and closing of the linear drive 113. This configuration allows the length of the support assembly 110 to be adjusted without manual intervention, simply by controlling the linear drive 113 with the control unit 130, thus improving the automation level of construction and making it more suitable for use in confined spaces within building structures. Furthermore, by using the linear drive 113 to drive the adjusting beam 112 to slide relative to the support beam 111, precise control of the sliding length of the adjusting beam 112 relative to the support beam 111 is achieved, which helps to improve the accuracy of adjusting the overlap length between the support beam 111 and the adjusting beam 112, and thus the precise adjustment of the length of the support assembly 110.

[0057] Specifically, the control unit 130 controls the linear drive unit 113 to open, and the linear drive unit 113 drives the adjusting beam 112 to slide relative to the support beam 111. The overlap length of the support beam 111 and the adjusting beam 112 changes, and the length of the support assembly 110 changes to adapt to the change in the internal distance of the building structure. After the length of the support assembly 110 reaches the appropriate length, the control unit 130 controls the linear drive unit 113 to close, and the overlap length of the support beam 111 and the adjusting beam 112 no longer changes.

[0058] For example, the linear drive 113 includes, but is not limited to, a hydraulic cylinder and an electric telescopic rod, as long as the adjusting beam 112 can slide relative to the support beam 111 under its drive.

[0059] In this embodiment, see Figure 2 The support beam 111 has adjusting beams 112 at both ends, and two linear drive units 113 are provided, each corresponding to one of the two adjusting beams 112. The linear drive unit 113 is located on the support beam 111, and its output end is connected to the corresponding adjusting beam 112. The linear drive unit 113 drives the corresponding adjusting beam 112 to slide relative to the support beam 111. This arrangement allows for distributed control of the sliding of the two adjusting beams 112, improving the efficiency and flexibility of length adjustment of the support assembly 110.

[0060] Specifically, see Figure 2 When adjusting the length of the support component 110, two linear drive members 113 can be controlled to simultaneously drive the corresponding adjustment beam 112 to slide, and the length of the support component 110 can be changed quickly to achieve rapid adjustment of the length of the support component 110; alternatively, only one linear drive member 113 can be controlled to drive the corresponding adjustment beam 112 to slide relative to the support beam 111, and the length of the support component 110 can be changed to achieve precise adjustment of the length of the support component 110 within a small range.

[0061] Optionally, see Figure 2 , Figure 3 and Figure 4 The locking assembly 120 includes a plurality of locking elements 121. The adjusting beam 112 has a plurality of first locking holes 1121 spaced apart along its extension direction, and the support beam 111 has a plurality of second locking holes 1112 spaced apart along its extension direction. One of the first locking holes 1121 can be aligned with any of the second locking holes 1112. One locking element 121 can be inserted into any of the first locking holes 1121 and the second locking hole 1112 aligned with the first locking hole 1121, thereby locking the relative sliding of the support beam 111 and the adjusting beam 112. This arrangement ensures that when the adjusting beam 112 slides to different positions relative to the support beam 111, there is always one second locking hole 1112 aligned with one first locking hole 1121, ensuring that the locking element 121 can be inserted into the support assembly 110, thus locking the length of the support assembly 110 by the locking assembly 120.

[0062] Specifically, see Figure 2 , Figure 3 and Figure 4 When the locking member 121 is inserted into the aligned first locking hole 1121 and second locking hole 1112, the locking member 121 can constrain the relative sliding between the support beam 111 and the adjusting beam 112 through the hole walls of the first locking hole 1121 and the second locking hole 1112, thereby achieving the purpose of locking. At this time, the length of the support assembly 110 cannot be changed, and the support beam 111 can share the force with the adjusting beam 112 through the locking member 121. When the locking member 121 disengages from the aligned first locking hole 1121 and second locking hole 1112, the relative sliding between the support beam 111 and the adjusting beam 112 is no longer constrained, thereby achieving the purpose of unlocking. At this time, the length of the support assembly 110 can be adjusted.

[0063] In some embodiments, see Figure 2 and Figure 3Multiple locking components 121 are provided, and each locking component 121 can be inserted into a set of mutually aligned first locking holes 1121 and second locking holes 1112 to improve the locking effect of the locking assembly 120 on the support beam 111 and the adjusting beam 112, and ensure the overall reliability of the support beam structure 100 during tower crane construction.

[0064] In some embodiments, at least a portion of the plurality of second locking holes 1112 are oblong holes. The oblong holes allow the support beam 111 and the adjusting beam 112 to have a certain amount of movement space in their extending direction after the locking assembly 120 locks the support beam 111 and the adjusting beam 112 relative to each other, in order to compensate for the positional difference and ensure that the locking member 121 can be inserted into the aligned first locking hole 1121 and second locking hole 1112. Moreover, the oblong holes simplify the insertion operation of the locking member 121, allowing the locking member 121 to be inserted into the first locking hole 1121 and second locking hole 1112 without precise alignment, thereby achieving the purpose of quick locking.

[0065] In some embodiments, see Figure 1 , Figure 2 and Figure 3 The locking assembly 120 also includes a locking drive 122 disposed on the support assembly 110. The output end of the locking drive 122 is connected to a plurality of locking elements 121, for driving the locking elements 121 to insert into or disengage from any of the first locking holes 1121 and the second locking holes 1112 aligned with the first locking holes 1121. The control element 130 is electrically or communicatively connected to the locking drive 122, for controlling the opening and closing of the locking drive 122. This configuration allows the locking assembly 120 to lock and unlock the support assembly 110 without manual intervention, simply by using the control element 130 to control the locking drive 122, thus improving the automation level of construction and making it more suitable for use in confined building structures.

[0066] In some embodiments, multiple locking elements 121 are provided, and multiple locking drive elements 122 are also provided. The multiple locking drive elements 122 correspond one-to-one with the multiple locking elements 121, so that the movement of each locking element 121 can be driven by a locking drive element 122, which further improves the flexibility and efficiency of locking and unlocking operations.

[0067] In this embodiment, the locking drive member 122 is used to drive the locking member 121 to move along the extension direction of the first locking hole 1121. When the locking member 121 moves closer to the support component 110 along the extension direction of the first locking hole 1121, the locking member 121 can gradually insert into the aligned first locking hole 1121 and second locking hole 1112 to achieve locking; when the locking member 121 moves away from the support component 110 along the extension direction of the first locking hole 1121, the locking member 121 can gradually disengage from the aligned first locking hole 1121 and second locking hole 1112 to achieve unlocking.

[0068] For example, the locking member 121 is a pin, and the locking drive member 122 includes, but is not limited to, a hydraulic cylinder and an electric telescopic rod, as long as the locking member 121 can be inserted into or disengaged from the aligned first locking hole 1121 and second locking hole 1112 under its drive.

[0069] In other embodiments, the locking member 121 is used to drive the locking member 121 to rotate about its own axis, and the locking member 121 is threadedly connected to the support assembly 110. Specifically, when the locking member 121 rotates in the forward direction about its own axis, the locking member 121 can gradually insert into the aligned first locking hole 1121 and second locking hole 1112 to achieve locking; when the locking member 121 rotates in the reverse direction about its own axis, the locking member 121 can gradually disengage from the aligned first locking hole 1121 and second locking hole 1112 to achieve unlocking.

[0070] For example, the locking member 121 is a bolt that locks the drive member 122 motor.

[0071] Optionally, see Figure 2 , Figure 5 and Figure 6 The other end of the adjusting beam 112 is provided with a flip-connecting seat 140 that is rotatably connected to it. The flip-connecting seat 140 can be detachably connected to the bracket beam 300. During the upward movement of the support assembly 110, the adjusting beam 112 will encounter the bracket beam 300 above it, which will obstruct the upward movement of the adjusting beam 112. The flip-connecting seat 140 allows the bracket beam 300 to resist the flip-connecting seat 140 and rotate relative to the adjusting beam 112 after the adjusting beam 112 encounters the bracket beam 300. Consequently, the flip-connecting seat 140 rotates from below the bracket beam 300 to above it, realizing the automatic flipping of the support assembly 110 above and below the bracket beam 300, ensuring the smooth upward movement of the support assembly 110. In addition, compared with the prior art, there is no need to repeatedly install and disassemble the adjusting beam 112 and the bracket beam 300, improving construction efficiency and extending the service life of the adjusting beam 112.

[0072] Specifically, see Figure 5 , Figure 6 and Figure 7 The flip-up connecting seat 140 is provided with a pushing part. When the adjusting beam 112 meets the upper bracket beam 300, the pushing part contacts the bracket beam 300. As the adjusting beam 112 continues to move upward, the bracket beam 300 obstructs the upward movement of the flip-up connecting seat 140 and pushes the pushing part downward. The flip-up connecting seat 140 rotates and moves upward relative to the bracket beam 300. When the adjusting beam 112 drives the flip-up connecting seat 140 to move upward to a suitable height, the flip-up connecting seat 140 moves as a whole above the bracket beam 300, completing the automatic flipping of the support component 110 above and below the bracket beam 300.

[0073] For example, see Figure 6 The pushing part is provided with a pushing slope that is inclined to the adjusting beam 112. The pushing slope helps to reduce the time it takes for the corbel beam 300 to push against the overturning connecting seat 140 and improve the overturning efficiency.

[0074] In this embodiment, see Figure 1 and Figure 2 The other end of the adjusting beam 112 is provided with a movable first clamping member 1122. When the flip connecting seat 140 is connected to the corbel beam 300, the first clamping member 1122 contacts and clamps against the flip connecting seat 140, limiting the flip connecting seat 140 to the adjusting beam 112. When the flip connecting seat 140 is separated from the corbel beam 300, the first clamping member 1122 separates from the flip connecting seat 140, and the flip connecting seat 140 rotates relative to the adjusting beam 112. When the first clamping member 1122 clamps against the flip connecting seat 140, the frictional force between the first clamping member 1122 and the flip connecting seat 140 is greater than the rotational driving force on the flip connecting seat 140, so that the flip connecting seat 140 can be stably limited to the adjusting beam 112, and the flip connecting seat 140 cannot rotate relative to the adjusting beam 112. The support beam structure 100 can be stably installed on the corbel beam 300. When the first clamping member 1122 separates from the flipping connecting seat 140, the friction between the first clamping member 1122 and the flipping connecting seat 140 disappears, and the flipping connecting seat 140 can rotate under the action of external driving force to flip.

[0075] Specifically, see Figure 1 Multiple first clamping members 1122 are provided, and the multiple first clamping members 1122 are symmetrically arranged about the flip connecting seat 140 so that the flip connecting seat 140 can be subjected to symmetrical and uniform clamping force, which not only helps to improve the clamping effect, but also helps to extend the service life of the flip connecting seat 140.

[0076] For example, the first clamping member 1122 is a bolt, and the first clamping member 1122 is threadedly connected to the adjusting beam 112. By screwing the first clamping member 1122, the first clamping member 1122 can gradually move closer to or away from the flip-up connecting seat 140.

[0077] In this embodiment, see Figure 1 and Figure 2 A movable second clamping member 310 is provided on the bracket beam 300. When the flip connecting seat 140 is connected to the bracket beam 300, the second clamping member 310 contacts and clamps against the flip connecting seat 140. When the flip connecting seat 140 is separated from the bracket beam 300, the second clamping member 310 separates from the flip connecting seat 140. When the second clamping member 310 clamps against the flip connecting seat 140, the frictional force between the second clamping member 310 and the flip connecting seat 140 is greater than the rotational driving force on the flip connecting seat 140, so that the flip connecting seat 140 can be stably connected to the bracket beam 300. The flip connecting seat 140 cannot rotate relative to the bracket beam 300 and the adjusting beam 112, and the support beam structure 100 can be stably installed on the bracket beam 300. When the second clamping member 310 separates from the flipping connecting seat 140, the friction between the second clamping member 310 and the flipping connecting seat 140 disappears, and the flipping connecting seat 140 can move relative to the bracket beam 300 under the action of external driving force to flip.

[0078] Specifically, see Figure 1 Multiple second clamping members 310 are provided, and the multiple second clamping members 310 are arranged at intervals along the circumference of the flip connecting seat 140 so that the flip connecting seat 140 can be subjected to uniform clamping force, which not only helps to improve the clamping effect, but also helps to extend the service life of the flip connecting seat 140.

[0079] For example, the second clamping member 310 is bolted and threaded to the bracket beam 300. By screwing the second clamping member 310, the second clamping member 310 can gradually move closer to or further away from the flip-up connecting seat 140.

[0080] In this embodiment, see Figure 1 The bracket beam 300 is provided with a limiting groove 320, and the flip connecting seat 140 is provided with a connecting part 141. The connecting part 141 can be engaged or disengaged from the limiting groove 320. When the connecting part 141 is engaged in the limiting groove 320, the groove wall of the limiting groove 320 can restrict the movement of the connecting part 141 within it, thereby achieving the purpose of quickly connecting the flip connecting seat 140 and the bracket beam 300, and ensuring the reliability of the connection between the flip connecting seat 140 and the bracket beam 300.

[0081] For example, the second clamping member 310 passes through the groove wall of the limiting groove 320 and is threadedly connected to the groove wall of the limiting groove 320.

[0082] Specifically, see Figure 1 and Figure 3The connecting part 141 is provided with a slot 142, and the bracket beam 300 is provided with an anti-detachment part 330. When the flip connecting seat 140 is connected to the bracket beam 300, the anti-detachment part 330 is located in the slot 142 to prevent the flip connecting seat 140 from disengaging from the limiting groove 320.

[0083] Example 2

[0084] like Figures 1 to 7 As shown, this embodiment provides a tower crane support system, including multiple support beam structures 100 as described in Embodiment 1, the support beam structures 100 being arranged along a preset direction ( Figure 1 The components are arranged at intervals in the Y direction. The preset direction is perpendicular to the extension direction of the support component 110.

[0085] In this embodiment, see Figure 1 and Figure 2 The tower crane support system also includes multiple connecting beams 200, and any two adjacent support beam structures 100 are connected by several connecting beams 200. The connecting beams 200 can connect two adjacent support beam structures 100 into a whole, improve the overall rigidity of the tower crane support system, and ensure its stability and safety in supporting the tower crane.

[0086] Specifically, see Figure 1 and Figure 2 There are two support beam structures 100, which are arranged at intervals along a preset direction. There are multiple connecting beams 200, which are arranged at intervals along the extension direction of the support component 110. Some of the connecting beams 200 are connected to the adjusting beam 112, and other connecting beams 200 are connected to the support beam 111. The tower crane is connected to the support beam 111.

[0087] In this embodiment, the control components 130 of the multiple support beam structures 100 are interconnected. During construction, multiple support beam structures 100 can be controlled to operate simultaneously through multiple control components 130, or the operation of a corresponding support beam structure 100 can be controlled by only one control component 130. This operation not only meets the requirements of synchronous operation but also enables independent operation of each support beam structure 100 at a single point, further improving the flexibility of tower crane climbing.

[0088] Example 3

[0089] like Figure 8 As shown, this embodiment provides a climbing method for a tower crane support system, applicable to the tower crane support system of Embodiment 2, including the following steps:

[0090] S1. Remove the adjusting beam 112 from the corbel beam 300 connected to it, and move the support assembly 110 to the preset position.

[0091] The preset position is located above the current support beam structure 100, and a corbel beam 300 is provided on the building structure at the preset position.

[0092] Specifically, see Figure 1 , Figure 2 and Figure 3 During tower crane operation, the connecting portion 141 of the tilting connecting seat 140 is located within the limiting groove 320. Multiple first tightening members 1122 and multiple second tightening members 310 are all tightened against the tilting connecting seat 140, ensuring a secure connection between the tilting connecting seat 140 and the corbel beam 300. Simultaneously, the locking member 121 is inserted into the aligned first locking hole 1121 and second locking hole 1112, fixing the overlap length between the support beam 111 and the adjusting beam 112. When the tower crane needs to be raised, the support beam structure 100 must be separated from the connected corbel beam 300 and moved to a preset position.

[0093] In this embodiment, step S1 specifically includes the following steps:

[0094] S11. Drive multiple first clamping members 1122 and multiple second clamping members 310 to move, so that multiple first clamping members 1122 and multiple second clamping members 310 are all separated from the flip connecting seat 140;

[0095] S12. Move the support component 110 upward. The support component 110 drives the locking component 120 and the flip connecting seat 140 to move upward. The connecting part 141 disengages from the limiting groove 320. When the support component 110 moves upward and meets the bracket beam 300 at the preset position, the support component 110 continues to move upward. The bracket beam 300 at the preset position pushes against the flip connecting seat 140 and rotates. The support component 110 gradually moves above the bracket beam 300. The connecting part 141 of the flip connecting seat 140 gradually rotates above the bracket beam 300.

[0096] S2. The locking assembly 120 is controlled by the control component 130 to unlock the relative sliding of the support beam 111 and the adjusting beam 112.

[0097] Specifically, the control component 130 controls multiple locking components 121 to move simultaneously along the extension direction of the first locking hole 1121. The locking components 121 gradually disengage from the corresponding first locking hole 1121 and the corresponding second locking hole 1112, and the locking assembly 120 unlocks the relative sliding of the support beam 111 and the adjusting beam 112.

[0098] S3. Use the control component 130 to control the change of the overlap length between the adjusting beam 112 and the support beam 111 until the adjusting beam 112 is placed on the corbel beam 300 at the preset position.

[0099] Specifically, the linear drive 113 is activated by the control component 130. The linear drive 113 drives the adjusting beam 112 to slide relative to the support beam 111. The overlap length between the adjusting beam 112 and the support beam 111 changes until the connecting part 141 enters the limiting groove 320 on the bracket beam 300 at the preset position. At this time, there is at least one set of first locking holes 1121 and second locking holes 1112 that are aligned with each other.

[0100] S4. The locking assembly 120 is controlled by the control component 130 to lock the relative sliding of the support beam 111 and the adjusting beam 112.

[0101] Specifically, the control component 130 controls several locking components 121 to move along the extension direction of the first locking hole 1121. The locking components 121 gradually enter the aligned first locking hole 1121 and second locking hole 1112. The locking assembly 120 locks the relative sliding of the support beam 111 and the adjusting beam 112.

[0102] S5. Connect the adjusting beam 112 and the corbel beam 300 at the preset position.

[0103] Specifically, multiple first clamping members 1122 and multiple second clamping members 310 are driven to move so that the multiple first clamping members 1122 and multiple second clamping members 310 are all clamped against the flip connecting seat 140.

[0104] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A supporting beam structure, characterized in that, include: The support assembly (110) includes a support beam (111) and an adjusting beam (112). The adjusting beam (112) is provided at both ends of the support beam (111). One end of the adjusting beam (112) is slidably connected to the support beam (111) along its extension direction. The other end of the adjusting beam (112) can be detachably installed to the corbel beam (300). The overlap length of the support beam (111) and the adjusting beam (112) is adjustable. A locking assembly (120), movably disposed on the support assembly (110), is configured to lock or unlock the relative sliding of the support beam (111) and the adjusting beam (112); The control component (130), which is electrically or communicatively connected to both the support assembly (110) and the locking assembly (120), is used to control the overlap length between the support beam (111) and the adjusting beam (112) and to control the movement of the locking assembly (120).

2. The supporting beam structure according to claim 1, characterized in that, The support assembly (110) further includes a linear drive (113) disposed on one of the adjusting beam (112) and the support beam (111). The output end of the linear drive (113) is connected to the other of the adjusting beam (112) and the support beam (111) for driving the adjusting beam (112) to slide relative to the support beam (111). The control unit (130) is electrically or communicatively connected to the linear drive (113) for controlling the opening and closing of the linear drive (113).

3. The supporting beam structure according to claim 1, characterized in that, The locking assembly (120) includes a plurality of locking members (121). The adjusting beam (112) is provided with a plurality of first locking holes (1121) spaced apart along its extension direction. The supporting beam (111) is provided with a plurality of second locking holes (1112) spaced apart along its extension direction. The first locking hole (1121) can be selectively aligned with any of the second locking holes (1112). The locking member (121) can be selectively inserted into any of the first locking holes (1121) and the second locking hole (1112) aligned with the first locking hole (1121) to lock the relative sliding of the supporting beam (111) and the adjusting beam (112).

4. The supporting beam structure according to claim 3, characterized in that, The locking assembly (120) further includes a locking drive (122) disposed on the support assembly (110). The output end of the locking drive (122) is connected to a plurality of the locking elements (121) for driving the locking elements (121) to insert into or disengage from any of the first locking holes (1121) and the second locking holes (1112) aligned with the first locking holes (1121). The control element (130) is electrically or communicatively connected to the locking drive (122) for controlling the opening and closing of the locking drive (122).

5. The supporting beam structure according to claim 1, characterized in that, The other end of the adjusting beam (112) is provided with a flip-up connecting seat (140) that is rotatably connected to it, and the flip-up connecting seat (140) can be detachably connected to the corbel beam (300).

6. The supporting beam structure according to claim 5, characterized in that, The other end of the adjusting beam (112) is provided with a movable first tightening member (1122). When the flip connecting seat (140) is connected to the bracket beam (300), the first tightening member (1122) contacts the flip connecting seat (140) and is tightened against the flip connecting seat (140). The flip connecting seat (140) is limited to the adjusting beam (112). When the flip connecting seat (140) is separated from the bracket beam (300), the first tightening member (1122) is separated from the flip connecting seat (140), and the flip connecting seat (140) rotates relative to the adjusting beam (112).

7. The supporting beam structure according to claim 5, characterized in that, The bracket beam (300) is provided with a movable second clamping member (310). When the flip connecting seat (140) is connected to the bracket beam (300), the second clamping member (310) contacts the flip connecting seat (140) and clamps against the flip connecting seat (140). When the flip connecting seat (140) is separated from the bracket beam (300), the second clamping member (310) is separated from the flip connecting seat (140).

8. The supporting beam structure according to claim 5, characterized in that, The bracket beam (300) is provided with a limiting groove (320), and the flip connecting seat (140) is provided with a connecting part (141), which can be engaged or disengaged from the limiting groove (320).

9. A tower crane support system, characterized in that, It includes a plurality of support beam structures (100) as described in any one of claims 1-8, the support beam structures (100) being arranged at intervals along a predetermined direction.

10. A climbing method for a tower crane support system, characterized in that, The tower crane support system as described in claim 9 includes the following steps: S1. Remove the adjusting beam (112) from the corbel beam (300) connected to it, and move the support assembly (110) to a preset position. S2. Using the control element (130), control the locking assembly (120) to unlock the relative sliding of the support beam (111) and the adjusting beam (112); S3. Using the control unit (130), control the overlap length of the adjusting beam (112) and the support beam (111) to change until the adjusting beam (112) rests on the corbel beam (300) at the preset position; S4. Using the control element (130), control the locking assembly (120) to lock the relative sliding of the support beam (111) and the adjusting beam (112); S5. Connect the adjusting beam (112) and the corbel beam (300) at the preset position.

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