Fabricated structural member gantry crane system
By designing a gantry crane system that combines a split-body side support frame and a diagonal strut, the problem that the gantry crane system in the prior art is difficult to adjust the structure and height according to different components, achieving higher usage efficiency and flexibility.
Patent Information
- Application Number
- CN202421372074.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
It is difficult for existing gantry crane systems to change the structure and height according to different prefabricated structural components, resulting in inconvenience in use and inefficiency.
A prefabricated structural member gantry crane system is designed, and its support assembly includes a split side support frame, and the gantry crane structure is flexibly adjusted by the combination of oblique struts and horizontal reinforcement connecting rods.
By flexibly adjusting the structure and height of the gantry crane, lifting can be achieved more safely and conveniently, adapting to the needs of different prefabricated structural components, and improving the efficiency and flexibility of use.
Smart Images

Figure CN222540331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled structural component gantry crane system. Background Art
[0002] Prefabricated buildings transfer a large amount of on-site work to the factory, where components and accessories are processed and manufactured and transported to the construction site for assembly and installation. Prefabricated buildings are rapidly promoted around the world due to their short construction period, low cost and high quality. Currently, one of the main factors restricting the development of assembly is hoisting, especially hoisting under special circumstances, which directly determines whether the project can be promoted. Traditional gantry cranes transport heavy objects by sliding the lifting trolley on the track and lifting the lifting hook in a vertical position. They are usually fixed in one position for operation, and it is difficult to change the position, height and angle of the gantry crane, making it extremely inconvenient to use.
[0003] Therefore, corresponding technical solutions have appeared in the prior art. For example, a gantry crane group for realizing horizontal rotation of large components disclosed in application number CN202321218672.0 is applied to the field of prefabricated building technology, and includes two oppositely installed gantry cranes, and the gantry cranes are composed of a support assembly, a motion assembly, and a lifting assembly; the support assembly includes a crossbeam, and tripods are installed on both sides of the bottom of the crossbeam. The utility model enables the two gantry cranes of the gantry crane group to rotate at the same angle, and then the two gantry cranes respectively fix the two ends of the prefabricated component, and at the same time, one of the gantry cranes moves backward in parallel and drives one end of the prefabricated component to slide to one side, and then the gantry crane moving backward is reset, so that the prefabricated component can be set to rotate at a horizontal angle, thereby realizing structural improvement of ordinary double-door gantry cranes, thereby performing dual-machine joint operation, and achieving the function of precise positioning of prefabricated parts with horizontal rotation function.
[0004] Although the above technical solution can achieve angle adjustment, it cannot change the structure and height of the gantry crane to adapt to different prefabricated structural components, so it needs to be improved. Utility Model Content
[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a gantry crane system with assembled structural components, which can change the structure and height of the gantry crane according to different assembled structural components.
[0006] The assembled structural member gantry crane system according to the first aspect of the present invention includes a gantry crane body, the gantry crane body includes a support assembly, the support assembly includes a crossbeam, both sides of the crossbeam are connected to side support frames, the side support frames include a first horizontal support seat, a second horizontal support seat and a pair of diagonal support rods, the first horizontal support seat and the second horizontal support seat are arranged in parallel from top to bottom, the first horizontal support seat is connected to the bottom of the crossbeam, one of the diagonal support rods is respectively connected to one end of the first horizontal support seat and the same end of the second horizontal support seat, and the other diagonal support rod is respectively connected to the other end of the first horizontal support seat and the other end of the second horizontal support seat.
[0007] The assembled structural component gantry crane system according to the embodiment of the utility model has at least the following beneficial effects: by designing the side support frame as a split assembled structure, the structure of the gantry crane can be adjusted according to different assembled structural components so as to achieve lifting more safely and conveniently.
[0008] According to some embodiments of the present invention, the second horizontal support seat includes at least two split support seats, and the two diagonal support rods located on the same side support frame are respectively connected to the two split support seats located at the head and the tail.
[0009] According to some embodiments of the present invention, a horizontal reinforcing rod is further connected between the two diagonal braces located on the same side support frame.
[0010] According to some embodiments of the present invention, there are multiple horizontal reinforcing rods.
[0011] According to some embodiments of the utility model, when there are more than two split support seats, a reinforcing connecting seat is provided on the top of the split support seat between the head and the tail, and a V-shaped connecting rod is connected to the reinforcing connecting seat, and both ends of the V-shaped connecting rod are connected to the horizontal reinforcing connecting rod located at the bottom.
[0012] According to some embodiments of the utility model, a lower connecting seat is also connected to the oblique support rod, an upper connecting seat is connected to the bottom of the first horizontal support seat, and the upper connecting seat and the lower connecting seat are connected by an oblique reinforcing connecting rod.
[0013] According to some embodiments of the present invention, the support assembly further includes an auxiliary support frame arranged in the length direction of the crossbeam, and the auxiliary support frame is connected to the bottom of the crossbeam.
[0014] According to some embodiments of the utility model, the auxiliary support frame includes a third horizontal support seat, two support rods and at least one pair of horizontal connecting rods, the third horizontal support seat is connected to the bottom of the crossbeam, one end of the two support rods is respectively connected to the two ends of the third horizontal support seat, the other ends of the two support rods are respectively connected to the corresponding diagonal support rods, and the two ends of the horizontal connecting rods are respectively connected to the support rods and the diagonal support rods.
[0015] According to some embodiments of the utility model, the gantry crane body also includes a motion component, and the motion component includes a roller mechanism connected to the bottom of the second horizontal support seat.
[0016] According to some embodiments of the utility model, the gantry crane body also includes a hoisting assembly, and the hoisting assembly is movably connected to the crossbeam.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:
[0019] Figure 1 It is a structural schematic diagram of a gantry crane system of an assembled structural component according to an embodiment of the utility model.
[0020] Figure 2 This is a schematic diagram of a usage scenario of a gantry crane system of an assembled structural component according to an embodiment of the utility model.
[0021] 10. Crossbeam; 20. Side support frame; 21. First horizontal support seat; 22. Split support seat; 23. Diagonal brace rod; 24. Horizontal reinforcing connecting rod; 25. Upper connecting seat; 26. Lower connecting seat; 27. Diagonal reinforcing connecting rod; 30. Auxiliary support frame; 31. Third horizontal support seat; 32. Support rod; 33. Horizontal connecting rod; 40. Roller mechanism. DETAILED DESCRIPTION
[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0026] refer to Figure 1 as well as Figure 2 As shown, the assembled structural member gantry crane system according to the embodiment of the utility model includes a gantry crane body, the gantry crane body includes a support assembly, the support assembly includes a cross beam 10, both sides of the cross beam 10 are connected with side support frames 20, the side support frames 20 include a first horizontal support seat 21, a second horizontal support seat and a pair of diagonal support rods 23, the first horizontal support seat 21 and the second horizontal support seat are arranged in parallel from top to bottom, the first horizontal support seat 21 is connected to the bottom of the cross beam 10, one of the diagonal support rods 23 is respectively connected to one end of the first horizontal support seat 21 and the same end of the second horizontal support seat, and the other diagonal support rod 23 is respectively connected to the other end of the first horizontal support seat 21 and the other end of the second horizontal support seat.
[0027] In actual use, by designing the side support frame 20 as a split assembled structure, the structure of the gantry crane can be adjusted according to different assembled structural components so as to achieve lifting more safely and conveniently.
[0028] In some specific embodiments of the present invention, the gantry crane body further includes a motion component, and the motion component includes a roller mechanism 40 connected to the bottom of the second horizontal support seat.
[0029] In some specific embodiments of the present invention, the gantry crane body further includes a hoisting assembly (not shown in the figures), and the hoisting assembly is movably connected to the crossbeam 10.
[0030] In some specific embodiments of the present invention, the second horizontal support seat includes at least two split support seats 22, and two diagonal support rods 23 located on the same side support frame 20 are respectively connected to the two split support seats 22 located at the head and the tail.
[0031] In some specific embodiments of the present invention, a horizontal reinforcing connecting rod 24 is further connected between two diagonal braces 23 located on the same side support frame 20. Preferably, there are multiple horizontal reinforcing connecting rods 24.
[0032] In some specific embodiments of the present invention, when there are more than two split support seats 22, a reinforcing connection seat is provided at the top of the split support seat 22 between the head and the tail, and a V-shaped connecting rod (not shown in the figure) is connected to the reinforcing connection seat, and both ends of the V-shaped connecting rod are connected to the horizontal reinforcing connecting rod 24 located at the bottom. Through this structural design, the overall connection strength can be enhanced.
[0033] In order to further strengthen the connection strength between the diagonal support rod 23 and the first horizontal support seat 21, in some specific embodiments of the present invention, a lower connecting seat 26 is also connected to the diagonal support rod 23, and an upper connecting seat 25 is connected to the bottom of the first horizontal support seat 21, and the upper connecting seat 25 and the lower connecting seat 26 are connected by an oblique reinforcing connecting rod.
[0034] In some specific embodiments of the utility model, the support assembly further includes an auxiliary support frame 30 arranged in the length direction of the beam 10, and the auxiliary support frame 30 is connected to the bottom of the beam 10. The auxiliary support frame 30 enables the beam 10 to bear a greater weight to meet more usage requirements. According to the lever principle, the side support frame 20 connected with the auxiliary support frame 30 is used as a fulcrum, and the part of the beam 10 connected to the hoisting assembly is used as a force point and is subjected to downward force. Then the part of the beam 10 connected to the third support seat of the auxiliary support frame 30 is used as another force point and is subjected to upward force. At this time, the replica support frame is fixedly connected to the beam 10 through the third support seat to resist this force, thereby strengthening the overall structural strength of the beam 10.
[0035] Specifically, the auxiliary support frame 30 includes a third horizontal support seat 31, two support rods 32 and at least one pair of horizontal connecting rods 33. The third horizontal support seat 31 is connected to the bottom of the crossbeam 10, one end of the two support rods 32 is respectively connected to the two ends of the third horizontal support seat 31, and the other ends of the two support rods 32 are respectively connected to the corresponding diagonal support rods 23, and the two ends of the horizontal connecting rod 33 are respectively connected to the support rods 32 and the diagonal support rods 23. At this time, the control box (not shown in the figure) can be set up between the auxiliary support frame 30 and the diagonal support rods 23 and on the two horizontal connecting rods 33 located on the same horizontal plane.
[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A gantry crane system of assembled structural components, comprising a gantry crane body, characterized in that: The gantry crane body includes a support assembly, and the support assembly includes a crossbeam (10), and side support frames (20) are connected to both sides of the crossbeam (10), and the side support frames (20) include a first horizontal support seat (21), a second horizontal support seat and a pair of diagonal support rods (23), and the first horizontal support seat (21) and the second horizontal support seat are arranged in parallel from top to bottom, and the first horizontal support seat (21) is connected to the bottom of the crossbeam (10), one of the diagonal support rods (23) is respectively connected to one end of the first horizontal support seat (21) and the same end of the second horizontal support seat, and the other diagonal support rod (23) is respectively connected to the other end of the first horizontal support seat (21) and the other end of the second horizontal support seat.
2. The assembled structural member gantry crane system according to claim 1, characterized in that: The second horizontal support seat comprises at least two split support seats (22), and the two diagonal support rods (23) located on the same side support frame (20) are respectively connected to the two split support seats (22) located at the head and the tail.
3. The assembled structural member gantry crane system according to claim 2, characterized in that: A horizontal reinforcing connecting rod (24) is also connected between the two diagonal bracing rods (23) located on the same side support frame (20).
4. The assembled structural member gantry crane system according to claim 3, characterized in that: There are a plurality of horizontal reinforcing connecting rods (24).
5. The assembled structural member gantry crane system according to claim 4, characterized in that: When there are more than two split support seats (22), a reinforcing connection seat is provided at the top of the split support seat (22) between the head and the tail, and a V-shaped connecting rod is connected to the reinforcing connection seat, and the two ends of the V-shaped connecting rod are connected to the horizontal reinforcing connecting rod (24) located at the bottom.
6. The assembled structural member gantry crane system according to claim 1, characterized in that: The oblique support rod (23) is also connected to a lower connecting seat (26), the bottom of the first horizontal support seat (21) is connected to an upper connecting seat (25), and the upper connecting seat (25) and the lower connecting seat (26) are connected via an oblique reinforcing connecting rod.
7. The assembled structural member gantry crane system according to claim 1, characterized in that: The support assembly further comprises an auxiliary support frame (30) arranged in the length direction of the crossbeam (10), and the auxiliary support frame (30) is connected to the bottom of the crossbeam (10).
8. The assembled structural member gantry crane system according to claim 7, characterized in that: The auxiliary support frame (30) comprises a third horizontal support seat (31), two support rods (32) and at least one pair of horizontal connecting rods (33), wherein the third horizontal support seat (31) is connected to the bottom of the crossbeam (10), one end of each of the two support rods (32) is respectively connected to two ends of the third horizontal support seat (31), the other ends of each of the two support rods (32) are respectively connected to the corresponding diagonal support rods (23), and the two ends of the horizontal connecting rod (33) are respectively connected to the support rods (32) and the diagonal support rods (23).
9. The assembled structural member gantry crane system according to claim 1, characterized in that: The gantry crane body also includes a motion component, and the motion component includes a roller mechanism (40) connected to the bottom of the second horizontal support seat.
10. The assembled structural member gantry crane system according to claim 1, characterized in that: The gantry crane body also includes a lifting assembly, and the lifting assembly is movably connected to the crossbeam (10).
Citation Information
Patent Citations
Gantry crane group for realizing horizontal rotation of large component
CN220886773U