Hoistway construction equipment bearing system with automatic lifting function
By setting up interactive lifting lifting devices and emergency locking components in the elevator shaft, the safety hazards and low efficiency during the lifting process of tower cranes and concrete fabric machines are solved, and efficient and safe automatic control and construction support are achieved.
Patent Information
- Application Number
- CN202421106510.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Tower cranes and concrete fabric machines have huge safety hazards in traditional lifting operations, with high material costs and low working efficiency, mainly due to the need to build and dismantle standard sections, which are dangerous and inefficient.
A load-bearing system for construction equipment with automatic lifting function was designed. By setting up an interactive lifting lifting device in the elevator shaft, an interactive embracing structure of the gantry guide rail assembly and the vertical main frame assembly were used, combining the emergency locking assembly and Drive components to realize reliable lifting and automatic control of tower cranes and concrete fabric cranes.
It improves the safety and efficiency of building construction, reduces labor costs and work strength through automated control and stable structural support, and ensures the safety of the lifting and lowering process and construction protection.
Smart Images

Figure CN222312550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction equipment, in particular to a shaft construction equipment bearing system with an automatic lifting function. Background Art
[0002] With the continuous development of urban construction, high-rise buildings and large-scale engineering projects are increasing. As an important construction equipment, the demand and application scope of tower cranes are also expanding. Tower cranes (tower cranes) are often used in construction sites to hoist concrete components, steel, glass curtain walls and other building materials. They have significant advantages in high-rise building construction, especially in space saving. Tower cranes have the advantages of high efficiency, stability, flexibility, space saving and multi-function, and can adapt to various complex construction environments and hoisting requirements. At the same time, concrete placing booms are also important equipment for modern construction, and their development history is closely related to the evolution of concrete construction technology. In the past, concrete construction mostly used traditional manual transportation and spreading methods, which had problems such as low efficiency, high labor costs, material waste and environmental pollution. With the continuous advancement of technology and the rapid development of the construction industry, concrete placing booms have gradually been widely used as an efficient, intelligent and environmentally friendly construction equipment.
[0003] However, the traditional lifting process of tower cranes and concrete placing booms currently has huge safety hazards, high material costs and low work efficiency. Because tower cranes and concrete placing booms currently lift and lower by erecting and dismantling standard sections, which are generally 1.5 meters high and heavy, erecting and dismantling standard sections is very dangerous and inefficient. In addition, sufficient standard sections need to be prepared for lifting, which has high material costs. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art to at least a certain extent. To this end, the utility model provides a shaft construction equipment bearing system with automatic lifting function, which is suitable for reliable lifting and automatic control of large construction equipment such as tower cranes and concrete placing booms by arranging a lifting device capable of interactive lifting in the elevator shaft, thereby improving the safety of building construction.
[0005] To achieve the above objectives, the present application provides a load-bearing system for shaft construction equipment with automatic lifting function, comprising:
[0006] The lifting frame body comprises a gantry guide rail assembly frame and a vertical main frame assembly frame slidably connected to the gantry guide rail assembly frame; wherein a tic-tac-toe Bailey arched load-bearing platform is installed on the top of the gantry guide rail assembly frame, and a construction work platform is connected to the vertical main frame assembly frame;
[0007] The first attachment support assembly and the second attachment support assembly are respectively connected to the gantry guide rail assembly frame and the vertical main frame assembly frame, and are used to fix the gantry guide rail assembly frame and / or the vertical main frame assembly frame to the side wall of the elevator shaft;
[0008] The interactive power device includes a first drive assembly fixedly mounted on the gantry guide rail assembly frame, which is used to vertically lift or lower the vertical main frame assembly frame when the gantry guide rail assembly frame is fixed to the side wall of the elevator shaft through the first attachment support assembly, and a second drive assembly fixedly mounted on the vertical main frame assembly frame, which is used to vertically lift or lower the gantry guide rail assembly frame when the vertical main frame assembly frame is fixed to the side wall of the elevator shaft through the second attachment support assembly.
[0009] Preferably, the gantry guide rail assembly frame includes four vertical guide rails arranged parallel to each other, the four vertical guide rails enclose a shaft working space, and the four vertical guide rails are connected to each other via a guide rail cross frame.
[0010] Preferably, the vertical main frame assembly includes four vertical main frame trusses arranged corresponding to four planes around the shaft working space, the vertical main frame trusses include two mutually parallel main frame cross beams and two mutually parallel main frame vertical beams respectively fixedly connected to one end of the two main frame cross beams, the gantry guide rail assembly includes a first guide rail cross frame arranged at the top of the vertical guide rail and a second guide rail cross frame arranged at the lower end of the vertical guide rail; the vertical main frame trusses are arranged between the first guide rail cross frame and the second guide rail cross frame; the main frame vertical beams are respectively slidably mounted on the outside of the corresponding vertical guide rails.
[0011] Preferably, the tic-tac-toe Bailey arched load-bearing platform is used to install construction equipment, and one or more construction work platforms are connected to the vertical main frame assembly frame.
[0012] Preferably, the construction equipment includes a tower crane or a concrete placing boom.
[0013] Preferably, it also includes an emergency locking assembly, which is installed between the gantry guide rail assembly frame and the vertical main frame assembly frame, and is used to lock the vertical main frame assembly frame or the gantry guide rail assembly frame when the vertical main frame assembly frame or the gantry guide rail assembly frame falls freely.
[0014] Preferably, the first attachment support assembly and the second attachment support assembly have the same structure, both comprising a guide portion for limiting the longitudinal direction of the gantry guide rail assembly frame or the vertical main frame assembly frame, and a support portion for limiting the vertical direction of the gantry guide rail assembly frame or the vertical main frame assembly frame, and the longitudinal limitation of the gantry guide rail assembly frame or the vertical main frame assembly frame by the guide portion and the vertical limitation of the gantry guide rail assembly frame or the vertical main frame assembly frame by the support portion do not interfere with each other.
[0015] Preferably, the support part for limiting the vertical direction of the gantry guide rail assembly frame or the vertical main frame assembly frame includes a support rod with adjustable length, and the main frame vertical beam or the vertical guide rail is provided with a plurality of mutually parallel limiting cross bars matching the support rod, and the support rod is matched with the limiting cross bar to limit and fix the vertical direction of the gantry guide rail assembly frame or the vertical main frame assembly frame.
[0016] Preferably, the emergency locking assembly includes a gravity rebound pendulum block installed on the gantry guide rail assembly frame, and a plurality of mutually parallel anti-fall cross bars installed on the vertical main frame assembly frame, the gravity rebound pendulum block and the anti-fall cross bar cooperate with each other to lock the vertical main frame assembly frame when the vertical main frame assembly frame falls freely; the limit cross bar and the anti-fall cross bar are respectively arranged on the inner and outer sides of the gantry guide rail assembly frame.
[0017] Preferably, the first drive assembly includes a first turbine reducer group and a first high-strength bolt, the first turbine reducer group is mounted on the first guide rail cross frame or the third guide rail cross frame, and the first high-strength bolt is threadedly connected to the main frame cross frame; the second drive assembly includes a second turbine reducer group and a second high-strength bolt, the second turbine reducer group is mounted on the main frame cross frame, and the second high-strength bolt is threadedly connected to the third guide rail cross frame or the first guide rail cross frame.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] The shaft construction equipment load-bearing system provided by the utility model is suitable for reliable lifting and automatic control of large-scale construction equipment such as tower cranes and concrete placing booms by arranging a lifting device capable of interactive lifting in the elevator shaft, thereby improving the safety of building construction.
[0020] On the other hand, by setting up a lifting frame including a gantry guide rail assembly frame and a vertical main frame assembly frame, the vertical main frame assembly frame interactively embraces the outside of the gantry guide rail assembly frame, and the interactively embraced combination of the two improves the stability and supporting strength of the lifting structure. It is suitable for bearing support for large construction equipment such as tower cranes and concrete placing booms, and has high structural reliability.
[0021] In addition, the safety performance of the lifting process is improved by installing an emergency locking assembly between the gantry guide rail assembly and the vertical main frame assembly; the attachment support assembly provides a safe and stable force support point for the lifting process; and a plurality of construction work platforms are connected to the vertical main frame assembly, which can not only provide construction protection for the building elevator shaft, but also automatically control the lifting and lowering of the tower crane or concrete placing boom.
[0022] Other features and advantages of the present application will be described in the subsequent description, and in part will become apparent from the description, or it may be understood through the implementation of the present application that the objects and other advantages of the present application can be realized and obtained through the structures particularly pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the external structure of a first embodiment of a load-bearing system for shaft construction equipment with an automatic lifting function according to the utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of a first embodiment of a load-bearing system for shaft construction equipment with an automatic lifting function according to the utility model;
[0025] Figure 3 It is a schematic diagram of the connection structure of a lifting frame body and a tic-tac-toe Bailey frame arched load-bearing platform in a load-bearing system of a shaft construction equipment with an automatic lifting function according to the utility model;
[0026] Figure 4 It is a side structural schematic diagram of a second embodiment of a load-bearing system for shaft construction equipment with automatic lifting function of the utility model;
[0027] Figure 5 It is a three-dimensional structural schematic diagram of a second embodiment of a load-bearing system for shaft construction equipment with automatic lifting function of the utility model;
[0028] Figure 6 The utility model is a load-bearing system of a shaft construction equipment with automatic lifting function Figure 5 A schematic diagram of the enlarged structure of part A;
[0029] Figure 7 The utility model is a load-bearing system of a shaft construction equipment with automatic lifting function Figure 5 Schematic diagram of the enlarged structure of part B.
[0030] In the figure: 1, lifting frame; 11, gantry guide rail assembly frame; 101, first guide rail cross frame; 102, second guide rail cross frame; 103, vertical guide rail; 104, limit cross bar; 12, vertical main frame assembly frame; 201, main frame cross beam; 2010, first connecting beam; 2011, reinforcing rib 1; 202, main frame vertical beam; 2020, reinforcing rib 2; 203, anti-fall cross bar; 3, first attachment support assembly; 4, second attachment support assembly; 402, support rod; 403, Fixed part; 5. Elevator shaft; 6. Emergency locking assembly; 601. Gravity rebound pendulum block; 6010. Swinging part; 6011. Blocking part; 6012. Embedded spring; 7. First drive assembly; 701. First turbine reducer unit; 702. First high-strength bolt; 8. Second drive assembly; 801. Second turbine reducer unit; 802. Second high-strength bolt; 9. Tower crane; 10. Concrete placing boom; 13. Cross-shaped Bailey frame arched load-bearing platform; 14. Elevator shaft construction platform. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] like Figure 1 As shown, it is a schematic diagram of the external structure of the first embodiment of the load-bearing system of the shaft construction equipment with automatic lifting function of the utility model. The first embodiment of the load-bearing system of the shaft construction equipment with automatic lifting function provided by the utility model, a load-bearing system of the shaft construction equipment with automatic lifting function, comprising:
[0033] The lifting frame 1 comprises a gantry guide rail assembly frame 11 and a vertical main frame assembly frame 12 slidably connected to the gantry guide rail assembly frame 11; wherein a tic-tac-toe Bailey arched load-bearing platform 13 is installed on the top of the gantry guide rail assembly frame 11, and a construction work platform is connected to the vertical main frame assembly frame 12;
[0034] The first attachment support assembly 3 and the second attachment support assembly 4 are respectively connected to the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, and are used to fix the gantry guide rail assembly frame 11 and / or the vertical main frame assembly frame 12 to the side walls of the elevator shaft 5;
[0035] The interactive power device includes a first driving assembly 7 fixedly mounted on the gantry guide rail assembly frame 11, which is used to vertically lift or lower the vertical main frame assembly frame 12 when the gantry guide rail assembly frame 11 is fixed to the side wall of the elevator shaft 5 through the first attachment support assembly 3, and a second driving assembly 8 fixedly mounted on the vertical main frame assembly frame 12, which is used to vertically lift or lower the gantry guide rail assembly frame 11 when the vertical main frame assembly frame 12 is fixed to the side wall of the elevator shaft 5 through the second attachment support assembly 4.
[0036] Specifically, in this embodiment, the crisscross Bailey arched load-bearing platform 13 is used to install construction equipment, and one or more construction work platforms are connected to the vertical main frame assembly frame 12. In this embodiment, the construction equipment is a concrete placing boom 10, and the entire lifting frame body 1 is arranged in the elevator shaft 5.
[0037] like Figure 2 As shown, it is a schematic diagram of the internal structure of the first embodiment. It can be seen from the figure that the gantry guide rail assembly frame 11 includes four vertical guide rails 103 arranged parallel to each other. The four vertical guide rails 103 enclose a shaft working space, and the four vertical guide rails 103 are connected to each other by a guide rail cross frame.
[0038] like Figure 3 As shown, a schematic diagram of the connection structure between the lifting frame 1 and the cross-shaped Bailey frame arched load-bearing platform 13 is shown. In this embodiment, the vertical main frame assembly frame 12 includes four vertical main frame trusses arranged corresponding to the four planes around the shaft working space, and the vertical main frame trusses include two mutually parallel main frame beams 201 and two mutually parallel main frame vertical beams 202 respectively fixedly connected to one end of the two main frame beams 201. The gantry guide rail assembly frame 11 includes a first guide rail cross frame 101 arranged at the top of the vertical guide rail 103 and a second guide rail cross frame 102 arranged at the lower end of the vertical guide rail 103; the vertical main frame trusses are arranged between the first guide rail cross frame 101 and the second guide rail cross frame 102; the main frame vertical beams 202 are slidably mounted on the outer sides of the corresponding vertical guide rails 103.
[0039] One or more construction platforms can be connected to the vertical main frame assembly frame 12 of the utility model. When installing, first install the attachment device, the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, the concrete distributor 10, the turbine reducer unit, and the high-strength screw on the main structure inside the elevator shaft 5. When in use, the wireless start controller can be used to complete the safe and fast lifting layer by layer. The construction platform provides a scaffolding platform layer by layer to provide construction protection for the building elevator shaft 5. At the same time, the concrete distributor 10 completes the corresponding operations layer by layer, transports and pours concrete, and cooperates with the main construction of the building structure.
[0040] The shaft construction equipment load-bearing system provided by the utility model can reliably lift and automatically control large-scale construction equipment such as a concrete placing boom 10 by arranging a lifting device capable of interactive lifting in the elevator shaft 5, thereby improving the safety of building construction.
[0041] Furthermore, in this embodiment, the first drive assembly 7 includes a first turbine reducer group 701 and a first high-strength bolt 702, the first turbine reducer group 701 is installed on the first guide rail cross frame 101, and the first high-strength bolt 702 is threadedly connected to the main frame cross beam 201; the second drive assembly 8 includes a second turbine reducer group 801 and a second high-strength bolt 802, the second turbine reducer group 801 is installed on the main frame cross beam 201, and the second high-strength bolt 802 is threadedly connected to the third guide rail cross frame.
[0042] Different from the above-mentioned connection method, the following connection method can also be used to realize the interactive lifting of the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12. Specifically, the first drive assembly 7 includes a first turbine reducer group 701 and a first high-strength bolt 702. The first turbine reducer group 701 is installed on the third guide rail cross frame. The output end of the first turbine reducer group 701 is connected to a first high-strength screw rod, which can drive the first high-strength screw rod to rotate. The first high-strength screw rod is threadedly connected to the main frame cross beam 201, thereby driving the vertical main frame assembly frame 12 to perform vertical lifting movement; the second drive assembly 8 includes a second turbine reducer group 801 and a second high-strength bolt 802. The second turbine reducer group 801 is installed on the main frame cross beam 201. The output end of the second turbine reducer group 801 is connected to a second high-strength screw rod, which can drive the second high-strength screw rod to rotate. The second high-strength screw rod is threadedly connected to the first guide rail cross frame 101, thereby driving the gantry guide rail assembly frame 11 to perform vertical lifting movement.
[0043] It should be noted that in order to provide the concrete placing machine 10 with the function of lifting and lowering layer by layer, so as to cooperate with the main construction of the building structure and also provide construction protection for the building elevator shaft 5 tube. Two or more construction work platforms can be set on the vertical main frame assembly frame 12, and the multiple construction work platforms follow the vertical main frame assembly frame 12 to rise and fall synchronously to realize the synchronization of the above two functions. However, there are many uncertainties in the current construction situation, and the synchronization of the above two functions cannot be fully ensured. In some cases, independent operation is required. In this case, the utility model also provides another implementation scheme that can realize the above functions: under this scheme, in addition to the vertical main frame assembly frame 12 being slidably connected to the gantry guide rail assembly frame 11, an elevator shaft 5 tube construction platform is also added at the lower part of the vertical main frame assembly frame 12, wherein the structural form of the elevator shaft 5 tube construction platform is the same as the structural form of the vertical main frame assembly frame 12. The drive assembly of the elevator shaft 5 tube construction platform is installed on the vertical main frame assembly frame 12 and can be independently controlled.
[0044] like Figure 4 As shown, it is a side view structural schematic diagram of the second embodiment of the load-bearing system of the shaft construction equipment with automatic lifting function of the utility model. The utility model provides a second embodiment of the load-bearing system of the shaft construction equipment with automatic lifting function, a load-bearing system of the shaft construction equipment with automatic lifting function, comprising:
[0045] The lifting frame 1 comprises a gantry guide rail assembly frame 11 and a vertical main frame assembly frame 12 slidably connected to the gantry guide rail assembly frame 11; wherein a tic-tac-toe Bailey arched load-bearing platform 13 is installed on the top of the gantry guide rail assembly frame 11, and a construction work platform is connected to the vertical main frame assembly frame 12;
[0046] The first attachment support assembly 3 and the second attachment support assembly 4 are respectively connected to the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, and are used to fix the gantry guide rail assembly frame 11 and / or the vertical main frame assembly frame 12 to the side walls of the elevator shaft 5;
[0047] The interactive power device includes a first driving assembly 7 fixedly mounted on the gantry guide rail assembly frame 11, which is used to vertically lift or lower the vertical main frame assembly frame 12 when the gantry guide rail assembly frame 11 is fixed to the side wall of the elevator shaft 5 through the first attachment support assembly 3, and a second driving assembly 8 fixedly mounted on the vertical main frame assembly frame 12, which is used to vertically lift or lower the gantry guide rail assembly frame 11 when the vertical main frame assembly frame 12 is fixed to the side wall of the elevator shaft 5 through the second attachment support assembly 4.
[0048] Specifically, in this embodiment, the crisscross Bailey arched load-bearing platform 13 is used to install construction equipment, and one or more construction work platforms are connected to the vertical main frame assembly frame 12. In this embodiment, the construction equipment is a tower crane 9, and the entire lifting frame body 1 is arranged in the elevator shaft 5.
[0049] like Figure 5 FIG. 1 is a schematic diagram of the three-dimensional structure of the second embodiment. Figure 6 and Figure 7 They are Figure 5 Schematic diagram of the enlarged structure of part A and schematic diagram of the enlarged structure of part B.
[0050] Specifically, in this embodiment, the shaft construction equipment bearing system further includes an emergency locking assembly 6 installed between the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, which is used to lock the vertical main frame assembly frame 12 or the gantry guide rail assembly frame 11 when the vertical main frame assembly frame 12 or the gantry guide rail assembly frame 11 falls freely. Figure 7 As shown, the emergency locking assembly 6 includes a gravity rebound pendulum block 601 installed on the gantry guide rail assembly frame 11, and a plurality of mutually parallel anti-falling cross bars 203 installed on the vertical main frame assembly frame 12. The gravity rebound pendulum block 601 and the anti-falling cross bars 203 cooperate with each other to lock the vertical main frame assembly frame 12 when the vertical main frame assembly frame 12 falls freely; the limit cross bar 104 and the anti-falling cross bar 203 are respectively arranged on the inner and outer sides of the gantry guide rail assembly frame 11. The gravity rebound pendulum block 601 is hingedly installed on one side of the gantry guide rail assembly frame 11 through a rotating shaft. The gravity rebound pendulum block 601 is provided in plurality and is evenly arranged along the height direction of the gantry guide rail assembly frame 11. The gravity rebound pendulum block 601 includes a swinging portion 6010 and a blocking portion 6011, and an embedded spring 6012 is provided in the gravity rebound pendulum block 601 for resetting the gravity rebound pendulum block 601. The gravity rebound pendulum block 601 includes a free posture and a clamping posture. When the gravity rebound pendulum block 601 is in a free posture, the swinging portion 6010 intersects with a plane formed by a plurality of mutually parallel anti-falling cross bars 203; when the gravity rebound pendulum block 601 is in a clamping posture, the blocking portion 6011 conflicts with the anti-falling cross bar 203, and when the gravity rebound pendulum block 601 is in a clamping posture, a side of the blocking portion 6011 away from the swinging portion 6010 conflicts with the bottom of the anti-falling cross bar 203 to achieve emergency locking between the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12.
[0051] Furthermore, the first attachment support assembly 3 and the second attachment support assembly 4 have the same structure, and both include a guide portion for limiting the longitudinal direction of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12, and a support portion for limiting the vertical direction of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12, and the longitudinal direction limitation of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12 by the guide portion and the vertical direction limitation of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12 by the support portion do not interfere with each other.
[0052] The attachment support assembly also includes a fixing portion 403 for fixing to the side wall of the elevator shaft 5. The fixing portion 403 is provided with a fixing hole. Bolts are passed through the fixing holes on the fixing portion 403 to fix the attachment support assembly to the side wall of the elevator shaft 5 respectively.
[0053] Specifically, the guide part for limiting the longitudinal direction of the gantry guide rail assembly frame 11 is set as a group of rollers symmetrically arranged on both sides of the gantry guide rail assembly frame 11 along the longitudinal direction, and the gantry guide rail assembly frame 11 is provided with a slide groove matching the roller. The support part for limiting the vertical direction of the gantry guide rail assembly frame 11 includes a support rod 402 with adjustable length, and the support rod 402 can be locked at a fixed length while being adjustable in length. The support part for limiting the vertical direction of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12 includes a support rod 402 with adjustable length, and the main frame vertical beam 202 or the vertical guide rail 103 is provided with a plurality of mutually parallel limiting cross bars 104 matching the support rod 402, and the support rod 402 matches the limiting cross bar 104 to limit and fix the vertical direction of the gantry guide rail assembly frame 11 or the vertical main frame assembly frame 12. Through the cooperation between the support rod 402 and the roller, the two will not restrict the adjustment freedom in the other direction. Therefore, the setting of multiple first attachment support assemblies 3 or second attachment support assemblies 4 can ensure the verticality in the vertical direction, thereby also providing a reliable operation guarantee for the emergency and reliable locking of the emergency locking assembly 6.
[0054] Furthermore, since the support rod 402 in the attachment support assembly of the present solution can be telescopically adjusted, and the length extension direction of the support rod 402 has a certain angle with the plane formed by the plurality of mutually parallel limiting cross bars 104, and the plane where the support rod 402 is located is parallel to the vertical plane. Therefore, during the lifting and transportation process, the first attachment support assembly 3 and the second attachment support assembly 4 in the present system can be transported together with the lifting of the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, respectively. During the transportation process, the support rod 402 can be vertically stuck between the plurality of mutually parallel limiting cross bars 104. Since the present system only performs vertical lifting and lowering movements, the first attachment support assembly 3 and the second attachment support assembly 4 do not require an additional hanging structure and can be lifted and lowered together with the lifting of the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12 when the connection with the building is released, thereby greatly reducing labor costs and work intensity, and providing a humanized working environment for workers, which is also not available in other similar technologies. Furthermore, due to the structural coordination between the support rod 402 and the limiting cross bar 104, the safety of the first attachment support assembly 3 and the second attachment support assembly 4 during the installation and removal process can be ensured, and accidental falling will not occur.
[0055] like Figure 7 As shown, the vertical main frame assembly frame 12 includes four vertical main frame trusses correspondingly arranged around four planes of the shaft operation space, and the vertical main frame trusses include two mutually parallel main frame cross beams 201 and two mutually parallel main frame vertical beams 202 respectively fixedly connected to one end of the two main frame cross beams 201, wherein the vertical cross section of the vertical main frame truss is a three-dimensional rectangular frame structure in the shape of a square, and a first connecting beam 2010 is arranged on the main frame cross beam 201 along the longitudinal direction, and a high-strength screw is threadedly connected to the first connecting beam 2010. The main frame cross beam 201 of the vertical main frame truss is arranged on the upper and lower sides of the two main frame vertical beams 202 in a rectangular frame structure, and a plurality of reinforcing ribs 2011 are arranged on the main frame cross beam 201 along the transverse direction to form a triangular stable support structure to improve its load-bearing stability. The transverse cross-section of the main frame vertical beam 202 is a U-shaped three-dimensional rectangular frame structure. The two main frame vertical beams 202 are respectively slidably mounted on the outside of the two vertical guide rails 103, and the main frame vertical beam 202 is provided with a plurality of reinforcing ribs 2020 along its vertical direction to form a triangular stable support structure, thereby improving the overall support stability of the vertical main frame assembly frame 12.
[0056] The gantry guide rail assembly frame 11 includes a first guide rail cross frame 101 arranged at the top of the vertical guide rail 103 and a second guide rail cross frame 102 arranged at the lower end of the vertical guide rail 103; the vertical main frame truss is arranged between the first guide rail cross frame 101 and the second guide rail cross frame 102; the main frame vertical beams 202 are respectively slidably mounted on the outer sides of the corresponding vertical guide rails 103. The first guide rail cross frame 101 and the second guide rail cross frame 102 have the same structure, both of which are rectangular frame structures, and a plurality of reinforcing ribs are arranged in the rectangular frame to form a triangular stable support structure to improve its load-bearing stability.
[0057] One or more construction platforms can be connected to the vertical main frame assembly frame 12 of the utility model. When installing, first install the attachment device on the main structure inside the elevator shaft 5, install the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, install the tower crane 9, install the turbine reducer unit, and install the high-strength screw. When in use, the wireless start controller can be used to complete the safe and fast lifting layer by layer. The construction platform provides a scaffolding platform layer by layer to provide construction protection for the building elevator shaft 5. At the same time, the tower crane 9 completes the corresponding operations layer by layer, hoists the construction equipment, and cooperates with the main construction of the building structure.
[0058] The load-bearing system of the shaft construction equipment provided by the utility model can reliably lift and automatically control large-scale construction equipment such as a concrete distributor 10 and a tower crane 9 by setting a lifting device capable of interactive lifting in the elevator shaft 5, thereby improving the safety of construction. On the other hand, by setting a lifting frame 1 including a gantry guide rail assembly frame 11 and a vertical main frame assembly frame 12, the vertical main frame assembly frame 12 is interactively embraced on the outside of the gantry guide rail assembly frame 11, and the interactively embraced combination of the two improves the stability and support strength of the lifting structure, and is suitable for bearing and supporting large-scale construction equipment such as a tower crane 9 and a concrete distributor 10, and has high structural reliability. In addition, by installing an emergency locking assembly 6 between the gantry guide rail assembly frame 11 and the vertical main frame assembly frame 12, the safety performance of the lifting process is improved; the attachment support assembly provides a safe and stable force support point for the lifting process; and a plurality of construction work platforms are connected to the vertical main frame assembly frame 12, which can not only provide construction protection for the building elevator shaft 5, but also automatically lift and control the tower crane 9 or the concrete distributor 10.
[0059] Instructions for use: During installation, first install the first attachment support assembly 3 and the second attachment support assembly 4, the gantry guide assembly 11 and the vertical main frame assembly 12 in sequence around the side wall of the elevator shaft 5, install the concrete placing boom 10 or the tower crane 9, and install the first drive assembly 7 and the second drive assembly 8; during use, first lift the gantry guide assembly 11 and the first attachment support assembly 3, and when the gantry guide assembly 11 is lifted to a certain elevation, install the first attachment support assembly 3, then remove the second attachment support assembly 4, and place the removed second attachment support assembly 4 on the frame structure of the vertical main frame assembly 12, lift the vertical main frame assembly 12 to a certain elevation, install the second attachment support assembly 4, and then remove the first attachment support assembly 3, and repeat this cycle to achieve vertical upward construction.
[0060] The application of the turbine reducer unit in this solution is also crucial. Its fast and stable movement ensures smooth lifting and lowering. Even if the turbine reducer unit suddenly loses power, the nuts and external bolts in the turbine are automatically locked, which is safer than similar technologies. This technology has a stable structure and can prevent safety accidents caused by extreme weather, equipment failure, and system structure failure. To enhance safety assurance, the emergency locking assembly 6 provided by this technology provides emergency locking for falls caused by destructive damage to the turbine reducer unit and high-strength bolts, making the lifting system safer and more reliable.
[0061] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.
[0062] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.
Claims
1. A load-bearing system for shaft construction equipment with automatic lifting function, characterized in that: include: The lifting frame (1) comprises a gantry guide rail assembly frame (11) and a vertical main frame assembly frame (12) slidably connected to the gantry guide rail assembly frame (11); wherein a tic-tac-toe Bailey arched load-bearing platform (13) is installed on the top of the gantry guide rail assembly frame (11), and a construction work platform is connected to the vertical main frame assembly frame (12); The first attachment support assembly (3) and the second attachment support assembly (4) are respectively connected to the gantry guide rail assembly frame (11) and the vertical main frame assembly frame (12), and are used to fix the gantry guide rail assembly frame (11) and / or the vertical main frame assembly frame (12) to the side wall of the elevator shaft (5); The interactive power device comprises a first driving assembly (7) fixedly mounted on a gantry guide rail assembly frame (11), which is used to vertically lift or lower the vertical main frame assembly frame (12) when the gantry guide rail assembly frame (11) is fixed to the side wall of an elevator shaft (5) through a first attachment support assembly (3); and a second driving assembly (8) fixedly mounted on the vertical main frame assembly frame (12), which is used to vertically lift or lower the gantry guide rail assembly frame (11) when the vertical main frame assembly frame (12) is fixed to the side wall of an elevator shaft (5) through a second attachment support assembly (4).
2. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 1, characterized in that: The gantry guide rail assembly frame (11) comprises four vertical guide rails (103) arranged in parallel with each other, the four vertical guide rails (103) enclose a shaft operation space, and the four vertical guide rails (103) are connected to each other via a guide rail cross frame.
3. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 2, characterized in that: The vertical main frame assembly frame (12) comprises four vertical main frame trusses arranged corresponding to four planes around the shaft operation space, the vertical main frame trusses comprise two mutually parallel main frame cross beams (201) and two mutually parallel main frame vertical beams (202) respectively fixedly connected to one end of the two main frame cross beams (201), the gantry guide rail assembly frame (11) comprises a first guide rail cross frame (101) arranged at the top of the vertical guide rail (103) and a second guide rail cross frame (102) arranged at the lower end of the vertical guide rail (103); the vertical main frame trusses are arranged between the first guide rail cross frame (101) and the second guide rail cross frame (102); the main frame vertical beams (202) are respectively slidably mounted on the outer sides of the corresponding vertical guide rails (103).
4. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 1, characterized in that: The tic-tac-toe Bailey arched load-bearing platform (13) is used to install construction equipment, and one or more construction work platforms are connected to the vertical main frame assembly frame (12).
5. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 4, characterized in that: The construction equipment includes a tower crane (9) or a concrete placing crane (10).
6. The load-bearing system for shaft construction equipment with automatic lifting function according to claim 3 is characterized in that: It also includes an emergency locking assembly (6), which is installed between the gantry guide rail assembly frame (11) and the vertical main frame assembly frame (12) and is used to lock the vertical main frame assembly frame (12) or the gantry guide rail assembly frame (11) when the vertical main frame assembly frame (12) or the gantry guide rail assembly frame (11) falls freely.
7. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 6, characterized in that: The first attachment support assembly (3) and the second attachment support assembly (4) have the same structure, and both comprise a guide portion for limiting the longitudinal direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12), and a support portion for limiting the vertical direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12), and the limiting of the longitudinal direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12) by the guide portion and the limiting of the vertical direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12) by the support portion do not interfere with each other.
8. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 7, characterized in that: The support portion for limiting the vertical direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12) comprises a support rod (402) with adjustable length, and the main frame vertical beam (202) or the vertical guide rail (103) is provided with a plurality of mutually parallel limiting cross bars (104) matching the support rod (402), and the support rod (402) matches the limiting cross bars (104) for limiting and fixing the vertical direction of the gantry guide rail assembly frame (11) or the vertical main frame assembly frame (12).
9. A load-bearing system for shaft construction equipment with automatic lifting function according to claim 8, characterized in that: The emergency locking assembly (6) includes a gravity rebound pendulum block (601) installed on the gantry guide rail assembly frame (11), and a plurality of mutually parallel anti-falling cross bars (203) installed on the vertical main frame assembly frame (12); the gravity rebound pendulum block (601) and the anti-falling cross bars (203) cooperate with each other to lock the vertical main frame assembly frame (12) when the vertical main frame assembly frame (12) falls freely; the limiting cross bar (104) and the anti-falling cross bar (203) are respectively arranged on the inner and outer sides of the gantry guide rail assembly frame (11).
10. A load-bearing system for shaft construction equipment with automatic lifting function according to any one of claims 6 to 9, characterized in that: The first drive assembly (7) comprises a first turbine reducer assembly (701) and a first high-strength bolt (702), wherein the first turbine reducer assembly (701) is mounted on a first guide rail cross frame (101) or a third guide rail cross frame, and the first high-strength bolt (702) is threadedly connected to the main frame cross beam (201); the second drive assembly (8) comprises a second turbine reducer assembly (801) and a second high-strength bolt (802), wherein the second turbine reducer assembly (801) is mounted on a main frame cross beam (201), and the second high-strength bolt (802) is threadedly connected to the third guide rail cross frame or the first guide rail cross frame (101).