Hanging beam and hoisting equipment

By designing a hanging beam including support beam and connecting structure, the problem of anchor bolt fatigue during lifting is solved, and smooth vertical lifting of the transition section of the mixing tower is achieved, which extends the service life and reduces costs.

CN222922750UActive Publication Date: 2025-05-30FIRST HEAVY IND (HEILONGJIANG) WIND POWER MIXED TOWER CO LTD +1
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Patent Information

Application Number
CN202421265243.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-30
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

During the lifting of the transition section of the mixing tower, the anchor bolt is susceptible to horizontal shear force, which leads to fatigue damage and affects the service life of the transition section of the mixing tower.

Method used

A hanging beam is designed, including a support beam and a connecting structure. The connecting structure consists of a connecting frame, an adjustment plate, a first through-hole structure and a second through-hole structure. The anchor bolt is penetrated through these structures and is connected to the fastener. The support beam bears the horizontal component force generated by the rope to avoid the anchor bolt being subjected to the force.

Benefits of technology

It effectively reduces the fatigue impact of anchor bolts during lifting, improves the load-bearing capacity of anchor bolts, extends the service life of the transition section of the mixing tower, and improves the versatility and cost-effectiveness of the hanging beams.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hoisting, and provides a hoisting beam and hoisting equipment, the hoisting beam comprises a supporting beam and two connecting structures, each connecting structure comprises a connecting frame and an adjusting plate, the two ends of the supporting beam in the extending direction of the supporting beam are connected with the connecting frames respectively, and the two connecting frames are used for being connected with a rope structure of the hoisting equipment; the adjusting plate is detachably installed on the connecting frame, a first through hole structure is arranged on the connecting frame, a second through hole structure is arranged on the adjusting plate, the adjusting plate with the second through hole structure with different hole diameters is installed on the connecting frame in an exchanging mode, and the first through hole structure and the second through hole structure are used for allowing anchor bolts of a mixed tower transition section to penetrate through. And the anchor bolt is used for being connected with a fastener located above the adjusting plate. According to the utility model, not only can the transition section of the mixed tower be stably hoisted, but also the transition section of the mixed tower with different anchor bolt diameters in different projects can be hoisted by replacing the adjusting plates with different hole diameters, so that the universality of the hoisting beam is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, and particularly relates to a lifting beam and a hoisting device. Background Art

[0002] With the continuous increase in the height of the tower barrel of a wind power generation device, the traditional steel tower barrel may generate resonance during operation and cause damage due to its low stiffness. Therefore, the steel-concrete hybrid tower barrel structure has been gradually popularized. Among them, the steel-concrete hybrid tower barrel structure mainly includes a steel tower barrel, a hybrid tower transition section, and a concrete tower barrel arranged in sequence from top to bottom. The height ratio of the upper steel tower barrel to the lower concrete tower barrel can be determined by factors such as its frequency and economy. The steel-concrete hybrid tower barrel structure can effectively improve the stiffness of the entire tower barrel to reduce the possibility of the tower barrel generating resonance.

[0003] The concrete tower barrel mainly includes multiple barrel sections arranged in the height direction, and the hybrid tower transition section refers to the topmost barrel section in the concrete tower barrel. The hybrid tower transition section generally uses an anchor bolt structure to directly connect the upper steel tower barrel. For example, a plurality of anchor bolts arranged at annular intervals can be embedded in the hybrid tower transition section, and a flange matching the anchor bolts is provided at the bottom of the steel tower barrel.

[0004] In the related art, usually, a hook in a hoisting device is used in cooperation with a steel wire rope or a sling to hoist the hybrid tower transition section. Specifically, lifting seats are fixedly installed (such as welded, screwed, etc.) at the tops of two relatively arranged anchor bolts in the hybrid tower transition section. The lifting seats are provided with hoisting holes, and the two ends of the steel wire rope or the sling are respectively connected to the hoisting holes of the relatively arranged lifting seats in the hybrid tower transition section, so that the steel wire rope or the sling will generate a horizontal shear force on the anchor bolts during the hoisting process, and the anchor bolts usually do not consider bearing shear forces during design; in addition, the anchor bolts are prone to scratch and damage the surrounding concrete after being subjected to the horizontal shear force, seriously affecting the fatigue life of the anchor bolts, and correspondingly affecting the service life of the hybrid tower transition section. Summary of the Utility Model

[0005] The problem solved by the utility model is how to reduce the fatigue influence on the anchor bolts during the hoisting process of the hybrid tower transition section to ensure the service life of the hybrid tower transition section.

[0006] To solve the above problems, the present utility model provides a suspension beam, which includes a support beam and two connection structures. The connection structure includes a connection frame and an adjustment plate. The two ends of the support beam along its own extension direction are respectively connected to the connection frame. The connection frames of the two connection structures are used to connect the rope structure of the lifting equipment; the adjustment plate is detachably installed on the connection frame. The connection frame is provided with a first through-hole structure, and the adjustment plate is provided with a second through-hole structure corresponding to the first through-hole structure in the up-and-down position. The connection frame is used to replace and install the adjustment plate with the second through-hole structure of different hole diameters. The first through-hole structure and the second through-hole structure are used for the anchor bolts of the mixed tower transition section to pass through, and the anchor bolts are used to connect with the fasteners above the adjustment plate.

[0007] Optionally, the connection frame includes a lifting lug mounting seat and a lifting lug body. The lifting lug body is fixedly installed on the lifting lug mounting seat. The lifting lug body is provided with a lifting hole for the rope structure to pass through, and the lifting lug mounting seat is provided with the first through-hole structure.

[0008] Optionally, the first through-hole structure and the second through-hole structure respectively extend along the arc directions of the lifting lug mounting seat and the adjustment plate, and the radian of the first through-hole structure and the second through-hole structure respectively matches the arrangement radian of the multiple anchor bolts of the mixed tower transition section.

[0009] Optionally, the first through-hole structure includes a plurality of first through-holes. The plurality of first through-holes are spaced apart along the arc direction of the lifting lug mounting seat. The first through-holes on both sides of the lifting lug body on the lifting lug mounting seat are symmetrically arranged.

[0010] Optionally, the adjustment plates are respectively arranged on the opposite sides of the lifting lug body on the lifting lug mounting seat. The second through-hole structure includes a plurality of second through-holes. The plurality of second through-holes are spaced apart along the arc direction of the adjustment plate.

[0011] Optionally, the first through-hole in the middle position among the plurality of first through-holes arranged along the arc is the middle through-hole. The lifting lug body is also provided with an avoidance hole for avoiding the anchor bolt. The position of the middle through-hole corresponds to the position of the avoidance hole.

[0012] Optionally, the lifting lug mounting seat includes a bottom plate and a vertical plate arranged at an angle. The lifting lug body is installed on the bottom plate and connected to the vertical plate. The end of the support beam along its own extension direction is connected to the vertical plate.

[0013] Optionally, the adjustment plate is made of a metal material with a set mechanical strength.

[0014] Optionally, the fastener is a nut structure, and the part of the anchor bolt above the adjusting plate is threadedly connected to the nut structure.

[0015] Compared with the prior art, the suspension beam in the present utility model mainly includes a support beam and a connection structure arranged at the end of the support beam in the extending direction. When hoisting the transition section of the hybrid tower through the suspension beam, first align the support beam of the suspension beam with the diameter direction of the transition section of the hybrid tower, and then connect the connection structures at both ends of the support beam to the anchor bolts symmetrically arranged along the extending direction of the support beam in the transition section of the hybrid tower. Specifically, taking the connection structure at one end of the support beam connected to the anchor bolt as an example for illustration, the top end of the anchor bolt can be successively passed through the first through-hole structure of the connection frame and the second through-hole structure of the adjusting plate from bottom to top, and the top end of the anchor bolt can be connected to the fastener above the adjusting plate to realize the fixed connection between the connection structure and the anchor bolt through the fastener. Then, connect the connection frames at both ends of the support beam with the rope structure, and the hook of the hoisting main body in the hoisting equipment can be connected to the rope structure. Since the connection structures at both ends of the support beam are respectively connected to the symmetrically arranged anchor bolts in the transition section of the hybrid tower, the forces on both sides of the transition section of the hybrid tower supported by the support beam are balanced, so as to realize the smooth vertical hoisting operation of the transition section of the hybrid tower.

[0016] Moreover, in the above-mentioned vertical hoisting operation of the transition section of the hybrid tower, since the connection structure of the suspension beam is connected to the anchor bolt of the transition section of the hybrid tower for hoisting operation, there is no need to additionally set hoisting points; since the support beam is arranged between the two connection frames, the support beam can bear the horizontal component force generated by the rope structure during hoisting operation, so that no horizontal component force is generated on the anchor bolt, thereby protecting the anchor bolt, effectively reducing the fatigue effect on the anchor bolt during hoisting, and improving the bearing capacity of the anchor bolt; since the anchor bolt is not subjected to horizontal component force, correspondingly, no scratch damage is caused to the concrete around the anchor bolt, thus ensuring the service life of the entire transition section of the hybrid tower.

[0017] When different projects, such as different hoisting operations, use anchor bolts of different specifications (diameters) for hoisting the transition section of the hybrid tower, for example, when the diameter of the anchor bolt of the transition section of the hybrid tower hoisted in a certain hoisting is inconsistent with the diameter of the anchor bolt hoisted previously, the adjusting plate with the second through-hole structure matching the diameter of the current anchor bolt can be replaced on the connection frame, so that the transition section of the hybrid tower with different anchor bolt diameters in different projects can be hoisted, without replacing the entire suspension beam, thereby improving the versatility of the suspension beam and correspondingly reducing the cost of the suspension beam.

[0018] The present utility model also provides a hoisting equipment, which includes a rope structure and the suspension beam as described above, and further includes a hoisting main body. The hook of the hoisting main body is connected to the rope structure and is used to drive the rope structure to drive the suspension beam to lift.

[0019] Since the hoisting equipment includes the suspension beam, the hoisting equipment at least has all the technical effects of the suspension beam, which will not be elaborated herein. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a hoisting equipment for hoisting a transition section of a hybrid tower in an embodiment of the present utility model;

[0021] Figure 2 It is a schematic structural diagram of a hanging beam in an embodiment of the present utility model;

[0022] Figure 3 It is a schematic structural diagram of a connecting frame in an embodiment of the present utility model;

[0023] Figure 4 It is a schematic structural diagram of a connecting structure in an embodiment of the present utility model;

[0024] Figure 5 It is a schematic diagram of the connection structure between the connection structure and the anchor bolt in an embodiment of the present utility model.

[0025] Description of the Reference Numerals:

[0026] 1 - Support beam; 2 - Connection structure; 21 - Connecting frame; 211 - First through - hole structure; 212 - Lug mounting seat; 2121 - Bottom plate; 2122 - Vertical plate; 213 - Lug body; 2131 - Hoisting hole; 2132 - Avoidance hole; 22 - Adjusting plate; 221 - Second through - hole structure; 3 - Rope structure; 4 - Transition section of the hybrid tower; 41 - Anchor bolt. Detailed Description of the Embodiment

[0027] To make the above - mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following provides a detailed description of the specific embodiments of the present utility model with reference to the drawings.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above - mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described herein can be implemented in an order different from those illustrated or described herein.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above - mentioned terms in the present utility model can be understood according to specific situations.

[0030] In the description of this specification, the descriptions referring to terms such as "embodiment", "one embodiment", and "one implementation manner" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or implementation manner are included in at least one embodiment or implementation manner of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or implementation manner. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or implementation manners.

[0031] To solve the above technical problems, in combination with Figure 1 and Figure 2 As shown, an embodiment of the present utility model provides a hanging beam, which includes a support beam 1 and two connecting structures 2. The connecting structures 2 are respectively arranged at both ends of the support beam 1 along its extending direction.

[0032] The connecting structure 2 includes a connecting frame 21 and an adjusting plate 22. The connecting frames 21 are respectively connected to both ends of the support beam 1 along its extending direction. The connecting frames 21 of the two connecting structures 2 are used to connect the rope structure 3 of the lifting equipment. The adjusting plate 22 is detachably installed on the connecting frame 21. The connecting frame 21 is provided with a first through-hole structure 211, and the adjusting plate 22 is provided with a second through-hole structure 221 corresponding to the position of the first through-hole structure 211 up and down. The connecting frame 21 is used to replace and install the adjusting plate 22 with the second through-hole structure 221 having different apertures. The first through-hole structure 211 and the second through-hole structure 221 are used for the anchor bolt 41 of the mixed tower transition section 4 to pass through, and the anchor bolt 41 is used to connect with the fastener above the adjusting plate 22.

[0033] It should be noted that the support beam 1 can be a rod-shaped structure. For example, the support beam 1 can be a rod-shaped I-beam, a steel pipe with a hollow interior, or a solid support rod. Therefore, the specific type of the support beam 1 is not specifically defined here. The self-extending direction of the support beam 1 refers to the length direction of the support beam 1. The connecting frames 21 are respectively installed at both ends of the support beam 1 in its extending direction (i.e., the length direction). The upper part of the connecting frame 21 is used to connect with the rope structure 3. The first through-hole structure 211 opened at the bottom of the connecting frame 21 can facilitate the vertical passing of the anchor bolt 41 of the mixed tower transition section 4, and the anchor bolt 41 passing through the top part of the connecting frame 21 can be connected with the fastener above the adjusting plate 22, so as to realize the fixed connection operation between the connecting structure 2 and the anchor bolt 41 in the hanging beam.

[0034] Among them, the transition section of the hybrid tower may include a plurality of anchor bolts 41 arranged at annular intervals. Therefore, when the lifting beam is connected to the transition section of the hybrid tower, the anchor bolts 41 symmetrically arranged along the extension direction of the support beam 1 in the transition section of the hybrid tower can be butt-assembled with the connecting frames 21 at both ends of the support beam 1, so that the hook of the hoisting main body can cooperate with the lifting beam through the rope structure 3 to realize the vertical hoisting operation of the transition section of the hybrid tower. Therefore, the transition section of the hybrid tower is the object to be lifted below the lifting beam. Therefore, neither the rope structure 3 nor the transition section of the hybrid tower belongs to the component of the lifting beam.

[0035] The lifting beam in this embodiment mainly includes a support beam 1 and a connecting structure 2 arranged at the end of the support beam 1 in the extension direction. When hoisting the transition section 4 of the hybrid tower by the lifting beam, first make the support beam 1 of the lifting beam coincide with the diameter direction of the transition section 4 of the hybrid tower, and then connect the connecting structures 2 at both ends of the support beam 1 with the anchor bolts 41 symmetrically arranged along the extension direction of the support beam 1 in the transition section 4 of the hybrid tower respectively. Specifically, taking the connection between the connecting structure 2 at one end of the support beam 1 and the anchor bolt 41 as an example, the top end of the anchor bolt 41 can be sequentially penetrated through the first through-hole structure 211 of the connecting frame 21 and the second through-hole structure 221 of the adjusting plate 22 from bottom to top, and the top end of the anchor bolt 41 is connected to the fastener above the adjusting plate 22 to realize the fixed connection between the connecting structure 2 and the anchor bolt 41 through the fastener. Then, connect the rope structure 3 to the connecting frames 21 at both ends of the support beam 1. The hook of the hoisting main body in the lifting equipment can be connected to the rope structure 3. Since the connecting structures 2 at both ends of the support beam 1 are respectively connected to the symmetrically arranged anchor bolts 41 in the transition section 4 of the hybrid tower, the forces on both sides of the transition section 4 of the hybrid tower supported by the support beam 1 are balanced, so that the smooth vertical hoisting operation of the transition section 4 of the hybrid tower can be realized.

[0036] And in the above vertical hoisting operation of the transition section 4 of the hybrid tower, since the connecting structure 2 of the lifting beam is connected to the anchor bolt 41 of the transition section 4 for hoisting operation, there is no need to additionally set a lifting point; since the support beam 1 is arranged between the two connecting frames 21, the support beam 1 can bear the horizontal component force generated by the steel wire rope during the hoisting operation, so that no horizontal component force is generated on the anchor bolt 41, so as to protect the anchor bolt 41 and effectively reduce the fatigue influence on the anchor bolt 41 during the hoisting process and improve the bearing capacity of the anchor bolt 41; since the anchor bolt 41 is not subjected to the horizontal component force, correspondingly, no scratch damage is caused to the concrete around the anchor bolt 41, thus ensuring the service life of the entire transition section 4 of the hybrid tower.

[0037] Among them, the first through-hole structure 211 can be adapted for anchor bolts of various specifications, such as different diameters, to pass through, while the second through-hole structure 221 formed on the adjusting plate 22 is for anchor bolts of a specific specification, such as a specific diameter, to pass through. In other words, the aperture of the first through-hole structure 211 is larger than that of the second through-hole structure 221. Therefore, when the mixed tower transition sections hoisted in different projects, such as different lifting operations, use anchor bolts of different specifications (diameters), for example, when the diameter of the anchor bolt 41 of the mixed tower transition section 4 hoisted in a certain lift is inconsistent with the diameter of the anchor bolts hoisted previously, the adjusting plate 22 with the second through-hole structure 221 matching the diameter of the current anchor bolt 41 can be replaced on the connecting frame 21. Thus, the mixed tower transition section 4 with different anchor bolt 41 diameters in different projects can be hoisted without replacing the entire lifting beam, improving the versatility of the lifting beam and correspondingly reducing the cost of the lifting beam.

[0038] In an embodiment of the present invention, as shown in Figure 2 the connecting frame 21 includes a hanger mounting seat 212 and a hanger body 213. The hanger body 213 is fixedly installed on the hanger mounting seat 212. A hanging hole 2131 for the rope structure 3 to pass through is provided on the hanger body 213, and the first through-hole structure 211 is provided on the hanger mounting seat 212.

[0039] It should be noted that the hanger body 213 can be fixedly installed on the hanger mounting seat 212, enabling the hanger body 213 and the hanger mounting seat 212 to form an integral connecting frame 21, which can correspondingly improve the mechanical strength of the connecting frame 21. A hanging hole 2131 is formed on the hanger body 213 to facilitate the connection of the end of the rope structure 3 to the hanging hole 2131, or for the middle part between the two ends of the rope structure 3 to pass through the hanging hole 2131 to achieve the connection between the hanger body 213 and the rope structure 3. Among them, the hanging hole 2131 can be a semi-circular hanging hole with an opening or a closed-loop circular hanging hole, which is not specifically limited here.

[0040] Since the first through-hole structure 211 is formed on the hanger mounting seat 212, it is convenient for the anchor bolt 41 of the mixed tower transition section 4 to vertically pass through the first through-hole structure 211.

[0041] In an embodiment of the present invention, as shown in Figure 3 and Figure 4 the first through-hole structure 211 and the second through-hole structure 221 respectively extend along the arc directions of the hanger mounting seat 212 and the adjusting plate 22, and the radian of the first through-hole structure 211 and the second through-hole structure 221 respectively matches the arrangement radian of the multiple anchor bolts 41 of the mixed tower transition section 4.

[0042] It should be noted that the lug mounting seat 212 and the adjusting plate 22 can be arc-shaped structures. The first through-hole structure 211 extends along the arc direction of the lug mounting seat 212, and the second through-hole structure 221 extends along the arc direction of the adjusting plate 22. The radian of the two through-hole structures respectively matches the arrangement radian of the multiple anchor bolts 41 of the transition section 4 of the mixing tower, so as to ensure that the anchor bolts 41 symmetrically distributed along the support beam 1 can smoothly pass through the first through-hole structure 211 of the lug mounting seat 212 and the second through-hole structure 221 of the adjusting plate 22, thereby correspondingly improving the accuracy of the docking and assembly of the anchor bolts 41 with the lug mounting seat 212 and the adjusting plate 22, and correspondingly improving the docking efficiency before hoisting.

[0043] Among them, the first through-hole structure 211 and the second through-hole structure 221 can be arc-shaped through-holes, or can include multiple through-holes. For example, when the first through-hole structure 211 is an arc-shaped through-hole, the second through-hole structure 221 includes multiple second through-holes spaced along the arc direction of the adjusting plate 22; when the first through-hole structure 211 includes multiple first through-holes spaced along the arc direction of the lug mounting seat 212, the second through-hole structure 221 can be an arc-shaped structure, so as to avoid relative misalignment and offset between the connecting frame 21 and the anchor bolts 41 during the hoisting operation. Therefore, when the above through-hole structure includes multiple through-holes, the radian of the through-hole structure refers to the radian corresponding to the arrangement of the multiple through-holes along the arc direction; when the above through-hole structure is an arc-shaped through-hole, the radian of the through-hole structure refers to the radian of the arc-shaped through-hole.

[0044] In an embodiment of the present invention, as shown in Figure 3 the figure, the first through-hole structure 211 includes multiple first through-holes, and the multiple first through-holes are spaced along the arc direction of the lug mounting seat 212, and the first through-holes on both sides of the lug body 213 on the lug mounting seat 212 are symmetrically arranged.

[0045] It should be noted that multiple first through-holes are arranged at intervals along the arc direction of the lug mounting seat 212. When the lug body 213 is installed on the lug mounting seat 212, the first through-holes distributed on the relative two sides of the lug body 213 along the arc direction are symmetrically arranged. This symmetrical arrangement can be understood as that the number and size of the first through-holes on both sides of the lug body 213 are equal, so that after multiple anchor bolts 41 are correspondingly inserted into the first through-holes at the corresponding positions of the lug mounting seat 212, the number of anchor bolts 41 on both sides of the lug body 213 is the same, so that when the transition section 4 of the mixing tower is vertically hoisted, the parts on both sides of the support beam 1 in the transition section 4 of the mixing tower are evenly stressed, so as to avoid the transition section 4 of the mixing tower from tipping and tilting, thereby improving the convenience of the docking and assembly of the transition section 4 of the mixing tower with other cylinder sections.

[0046] The first through-hole can be slightly larger than the anchor bolt to facilitate the smooth passing of the anchor bolt through the first through-hole.

[0047] In an embodiment of the present utility model, in combination with Figure 4 As shown, adjusting plates 22 are respectively arranged on opposite sides of the lug body 213 on the lug mounting seat 212. The second through-hole structure 221 includes a plurality of second through-holes, and the plurality of second through-holes are spaced apart along the arc direction of the adjusting plate 22.

[0048] It should be noted that adjusting plates 22 are respectively installed at both ends of the lug body 213 along the arc direction of the lug mounting seat 212 on each lug mounting seat 212. A plurality of second through-holes spaced apart along the arc direction of the adjusting plate 22 are arranged on the adjusting plate 22, and the positions of the second through-holes correspond to those of the first through-holes up and down. So that after the anchor bolts 41 pass through the first through-holes of the lug mounting seat 212 and the second through-holes of the adjusting plate 22 from bottom to top in sequence, the fastener is connected to the top end of the anchor bolt 41. At this time, the adjusting plates 22 on both sides of the lug body 213 on the lug mounting seat 212 can not only be suitable for the installation of the anchor bolts 41 with different diameters, but also, since the adjusting plates 22 are installed on the upper part of the lug mounting seat 212, it is equivalent to increasing the vertical thickness of the connecting frame 21, thereby enhancing the supporting stiffness of the anchor bolts 41 and correspondingly improving the lifting stability of the transition section 4 of the mixing tower.

[0049] In an embodiment of the present utility model, in combination with Figure 5 As shown, the middle through-hole among the plurality of first through-holes arranged along the arc is the middle through-hole. A relief hole 2132 for avoiding the anchor bolt 41 is further provided on the lug body 213, and the positions of the middle through-hole and the relief hole 2132 correspond to each other.

[0050] It should be noted that in this embodiment, the number of the first through-holes arranged on the lug mounting seat 212 can be an odd number. In combination with Figure 3 and Figure 5 As shown, taking the number of the first through-holes on the lug mounting seat 212 being five as an example for illustration, the third first through-hole in the middle among the five first through-holes can be defined as the middle through-hole. A relief hole 2132 can be arranged below the hanging hole 2131 on the lug body 213, that is, the positions of the hanging hole 2131 and the relief hole 2132 correspond to each other up and down, so that the top end of the anchor bolt 41 passing through the middle through-hole is located in the relief hole 2132 of the lug body 213, thereby preventing the relief hole 2132 from interfering with the top end of the anchor bolt 41 passing through the middle through-hole.

[0051] In an embodiment of the present utility model, in combination with Figure 3As shown, the lug mounting seat 212 includes a bottom plate 2121 and a vertical plate 2122 arranged at an angle. The lug body 213 is mounted on the bottom plate 2121 and connected to the vertical plate 2122. The end of the support beam 1 along its extending direction is connected to the vertical plate 2122.

[0052] It should be noted that the lug mounting seat 212 can be an L-shaped mounting seat. For example, the lug mounting seat 212 includes a bottom plate 2121 and a vertical plate 2122. The angle between the vertical plate 2122 and the bottom plate 2121 can be a right angle or other angles; the number of vertical plates 2122 can be at least one. The lug body 213 is mounted on the bottom plate 2121. Therefore, the bottom end of the lug body 213 is connected to the bottom plate 2121, and the side of the lug body 213 is connected to the vertical plate 2122, so as to increase the connection area between the lug body 213 and the lug mounting seat 212 to enhance the connection strength and stability between the two. When the number of vertical plates 2122 is two, the two vertical plates 2122 are spaced apart, and the lug body 213 is connected between the two vertical plates 2122, further improving the connection stability between the lug mounting seat 212 and the lug body 213.

[0053] The end of the support beam 1 along its extending direction is connected to the vertical plate 2122, thereby realizing the connection between the support beam 1 and the connecting frame 21. Among them, the support beam 1 and the vertical plate 2122 can be fixed by welding, integral molding and other methods to ensure the connection strength between the support beam 1 and the connecting frame 21.

[0054] In an embodiment of the present invention, the adjusting plate 22 is made of a metal material with a set mechanical strength.

[0055] It should be noted that since the adjusting plate 22 is made of a metal material with a set mechanical strength, when lifting the transition section 4 of the hybrid tower, due to the downward force of the fastener on the adjusting plate 22, the adjusting plate 22 made of metal material can reduce or even prevent the adjusting plate 22 from deforming and bending, and correspondingly extend the service life of the adjusting plate 22.

[0056] In an embodiment of the present invention, the fastener is a nut structure, and the part of the anchor bolt 41 above the adjusting plate 22 is threadedly connected to the nut structure.

[0057] It should be noted that an external thread can be preset at the top of the anchor bolt 41 in the transition section 4 of the hybrid tower, and the fastener is a nut structure, and the nut structure is provided with an internal thread matching the external thread. Therefore, when the top of the anchor bolt 41 passes through the lug mounting seat 212 and the adjusting plate 22, the fastener in the form of a nut structure is threadedly connected to the top of the anchor bolt 41 to realize the fastening between the transition section 4 of the hybrid tower and the lifting beam.

[0058] Another embodiment of the present utility model provides a lifting device, which includes a rope structure 3 and the lifting beam as described above, and further includes a lifting main body. The hook of the lifting main body is connected to the rope structure 3 and is used to drive the rope structure 3 to drive the lifting beam to lift and lower.

[0059] It should be noted that the rope structure 3 can be a steel wire rope or a sling. Since the hook of the lifting main body is connected to the rope structure 3, and the ends of the rope structure 3 can be respectively connected to shackles that pass through the suspension holes 2131 of the corresponding suspension ear bodies 213. The anchor bolts 41 of the transition section 4 of the hybrid tower pass through the first through-hole structure 211 of the connecting frame 21 and the second through-hole structure 221 of the adjusting plate 22 in sequence from below and then are connected to the fasteners above the adjusting plate 22 to realize the connection and fastening between the lifting beam and the transition section 4 of the hybrid tower. Thus, the lifting beam can be driven to perform lifting and lowering movements through the rope structure 3 by the lifting main body. Since the lifting beam is connected to the transition section 4 of the hybrid tower below, the hoisting operation of the transition section 4 of the hybrid tower can be realized.

[0060] Figure 1 The solid arc structure at the upper part of the rope structure 3 is the hook of the lifting main body.

[0061] Among them, the lifting device can not only hoist the transition section of the hybrid tower through the lifting beam, but also lift other sections of the tower barrel with anchor bolts.

[0062] Among them, the lifting device can be any one of a tower crane, a truck crane, etc. As long as it can realize the hoisting operation of the transition section 4 of the hybrid tower, any hoisting machinery is applicable to this technical solution and will not be specifically limited here.

[0063] Although the present utility model is disclosed as above, the protection scope of the present utility model is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model, and these changes and modifications will all fall within the protection scope of the present utility model.

Claims

1. A hanging beam, characterized in that: The invention comprises a support beam (1) and two connection structures (2); the connection structure (2) comprises a connection frame (21) and an adjustment plate (22); the two ends of the support beam (1) along its own extension direction are respectively connected to the connection frames (21); the two connection frames (21) are used to connect the rope structure (3) of the lifting equipment; the adjustment plate (22) is detachably mounted on the connection frame (21); the connection frame (21) is provided with a first through hole structure (211); the adjustment plate (22) is provided with a second through hole structure (221) corresponding to the first through hole structure (211) in the upper and lower positions; the connection frame (21) is used to replace and install the adjustment plate (22) with the second through hole structure (221) having different apertures; the first through hole structure (211) and the second through hole structure (221) are used for the anchor bolts (41) of the mixing tower transition section (4) to pass through; and the anchor bolts (41) are used to connect with the fasteners located above the adjustment plate (22).

2. The hanging beam according to claim 1, characterized in that: The connecting frame (21) comprises a lifting ear mounting seat (212) and a lifting ear body (213); the lifting ear body (213) is fixedly mounted on the lifting ear mounting seat (212); a lifting hole (2131) for the rope structure (3) to pass through is provided on the lifting ear body (213); and the first through hole structure (211) is provided on the lifting ear mounting seat (212).

3. The hanging beam according to claim 2, characterized in that: The first through hole structure (211) and the second through hole structure (221) extend respectively and correspondingly along the arc directions of the lifting ear mounting seat (212) and the adjustment plate (22), and the curvatures of the first through hole structure (211) and the second through hole structure (221) respectively match the arrangement curvatures of the plurality of anchor bolts (41) of the mixing tower transition section (4).

4. The hanging beam according to claim 2, characterized in that: The first through hole structure (211) comprises a plurality of first through holes, the plurality of first through holes being distributed at intervals along the arc direction of the lifting ear mounting seat (212), and the first through holes on both sides of the lifting ear body (213) on the lifting ear mounting seat (212) being symmetrically arranged.

5. The hanging beam according to claim 4, characterized in that: The adjustment plates (22) are respectively arranged on opposite sides of the lifting ear body (213) on the lifting ear mounting seat (212), and the second through hole structure (221) comprises a plurality of second through holes, which are spaced apart and distributed along the arc direction of the adjustment plate (22).

6. The hanging beam according to claim 4, characterized in that: The first through hole in the middle position of the plurality of first through holes arranged along the arc is a middle through hole, and the lifting ear body (213) is also provided with an avoidance hole (2132) for avoiding the anchor bolt (41), and the middle through hole corresponds to the position of the avoidance hole (2132).

7. The suspension beam according to any one of claims 2 to 6, characterized in that: The lifting ear mounting seat (212) comprises a bottom plate (2121) and a vertical plate (2122) arranged at an angle, the lifting ear body (213) is mounted on the bottom plate (2121) and connected to the vertical plate (2122), and the end of the support beam (1) along its own extension direction is connected to the vertical plate (2122).

8. The hanging beam according to claim 1, characterized in that: The adjustment plate (22) is made of a metal material having a set mechanical strength.

9. The hanging beam according to claim 1, characterized in that: The fastener is a nut structure, and the anchor bolt (41) is threadedly connected to the nut structure at a position above the adjustment plate (22).

10. A lifting device, characterized in that: It comprises a rope structure (3) and a suspension beam as claimed in any one of claims 1 to 9, and also comprises a lifting body, wherein a hook of the lifting body is connected to the rope structure (3) and is used to drive the rope structure (3) to drive the suspension beam to rise and fall.