Hoisting equipment for fabricated building
By designing prefabricated building lifting equipment with components such as gantry cranes and hoists, the problem of difficult transfer of prefabricated building components such as walls has been solved, enabling convenient transfer and improved safety within a small area.
Patent Information
- Application Number
- CN202520139099.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Prefabricated building components such as walls are large and heavy, making them difficult to move, especially since they require a lot of space in the factory and existing equipment cannot achieve efficient transfer.
A hoisting device for prefabricated buildings has been designed, including components such as a gantry frame, a hoist, threaded holes, studs, handwheels, straps, and safety bars. It can be used to straddle the building and lift it using the hoist, and can be positioned using threaded holes and studs to achieve transfer within a small range. It is also equipped with safety protection measures.
It enables convenient movement of prefabricated components such as prefabricated building walls within a small area of the factory, improves the specialization and practicality of the equipment, and ensures the safety of the transfer process.
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Figure CN223752277U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering machinery technical field, more specifically, it relates to a hoisting equipment for fabricated building. BACKGROUND
[0002] The other components such as fabricated building wall can be prefabricated in the factory building not exposed to the sun, and then the fabricated building components are transferred to the corresponding site for assembly construction by large transfer vehicles. The prefabrication of the large and heavy components such as fabricated building wall is difficult to transfer in the factory building, but the prefabrication requires a large space. Therefore, the prefabricated components need to be transferred in the factory building. Accordingly, the utility model provides a hoisting equipment for fabricated building. SUMMARY
[0003] The hoisting equipment for fabricated building has the characteristics of strong speciality and convenient transfer.
[0004] To solve the above technical problems, the utility model aims at realizing the following technical scheme: the utility model relates to a hoisting equipment for fabricated building, which comprises a portal frame and a hoist pulley arranged on the top of the portal frame. The portal frame comprises two left-right symmetrical portal side frames and a portal top frame connected with the two portal side frames. A working hole is formed in the portal top frame for the hook of the hoist pulley to pass through. Straight rows of wheels are arranged on the bottom of the portal side frame for extending forward and backward. First screw holes are arranged on the upper part of the portal side frame, and second screw holes are arranged on the lower part of the portal side frame. A first threaded hole is formed in the first screw hole and connected with a first threaded hole. One end of the first threaded hole abuts against the fabricated building, and the other end is provided with a first hand wheel for controlling rotation. A second threaded hole is formed in the second screw hole and connected with a second threaded hole. One end of the second threaded hole abuts against the fabricated building, and the other end is provided with a second hand wheel for controlling rotation. The hoisting equipment further comprises a binding belt passing through the fabricated building and used for hoisting the hook of the hoist pulley.
[0005] The utility model is further provided with: further including a safety hole horizontally and left-right penetrating through the two portal side frames, and a safety rod penetrating through the safety hole. One end of the safety rod is provided with a limiting baffle for limiting axial movement.
[0006] The utility model is further provided with: a plug hole penetrating through in the radial direction is formed in the safety rod, and the plug hole is arranged at the other end of the safety rod. A limiting pin is arranged in the plug hole.
[0007] The utility model is further provided with: a handrail is arranged on the portal side frame.
[0008] The utility model is further provided with: the binding belt comprises a binding belt body extending in the length direction, and binding belt perforations are formed in the two ends of the binding belt body.
[0009] In summary, the utility model has the following beneficial effects: the utility model relates to hoisting equipment for fabricated building, through moving the hoisting equipment to straddle on the fabricated building wall, then using the hoisting cage to hoist the fabricated building wall, and before transferring, also positioning the fabricated building wall, make the fabricated building wall and other prefabricated parts move conveniently in the small range of factory building, strong speciality, perfect overall function, strong practicality. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the overall structure schematic view of the utility model;
[0011] Figure 2 It is the partial structure schematic view of the utility model;
[0012] Figure 3 It is the local structure schematic view of the utility model;
[0013] Figure 4 It is the structure schematic view for embodying the bandage of the utility model. DETAILED DESCRIPTION
[0014] In order to make those skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific implementation examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and are not the limitation of the utility model patent claims. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0015] The utility model is further illustrated below in combination with the drawings and preferred examples.
[0016] Example 1
[0017] Referring to Figures 1 to 4As shown, the embodiment relates to a hoisting device for prefabricated building, which comprises a portal frame 100 and a hoist 1 arranged on the top of the portal frame 100, the portal frame 100 comprises two left and right symmetrical portal side frames 2, a portal top frame 3 connected with the two portal side frames, the portal top frame 3 is provided with a working hole (not shown) for the hook of the hoist to pass through, the bottom of the portal side frame 2 is provided with a straight row of wheels 4 extending forward and backward, the portal side frame 2 is provided with a first threaded hole 5 arranged upward and a second threaded hole 6 arranged downward, the first threaded hole 5 is threadedly connected with a first stud 7, one end of the first stud 7 abuts against the prefabricated building 200 and the other end is provided with a first hand wheel 8 for controlling rotation, the second threaded hole 6 is threadedly connected with a second stud 18, one end of the second stud 18 abuts against the prefabricated building 200 and the other end is provided with a second hand wheel 9 for controlling rotation, and further comprising a binding belt 10 passing through the prefabricated building and used for hoisting the hook of the hoist 1; the binding belt 10 comprises a binding belt body 1001 extending in the length direction, and the two ends of the binding belt body 1001 are respectively provided with binding belt perforations 1002.
[0018] In the embodiment, before hoisting, the prefabricated building wall 200 is provided with a wall first side hole 201 for the binding belt 10 to pass through, the hoisting device is manually pushed to the portal frame 100 to straddle above the prefabricated building wall 200, the hook of the elongated hoist 1 is hooked on the binding belt 10, then the hoist 1 is operated to make the hook go up until the bottom of the prefabricated building wall 200 is stopped at a predetermined height from the ground, then the first stud 7 and the second stud 18 are manually adjusted until the ends of the studs abut against the side of the prefabricated building wall 200 to position, finally the hoisting device carrying the prefabricated building wall 200 is pushed, so that the prefabricated building wall 200 can be moved in a small range.
[0019] Embodiment 2
[0020] Referring to Figures 1 to 4 As shown, the embodiment relates to a hoisting device for prefabricated building, which is further provided with a safety hole 11 horizontally and left and right penetrating through the two portal side frames 2, a safety rod 12 penetrating through the safety hole 11, and a limiting baffle 13 axially moving arranged at one end of the safety rod 12.
[0021] Further, the safety rod 12 is provided with an insertion hole 14 penetrating through in the radial direction, the insertion hole 14 is arranged at the other end of the safety rod 12, and the insertion hole 14 is provided with a limiting pin 15.
[0022] In the embodiment, the wall second side hole 202 is formed on the prefabricated assembled building wall 200 before hoisting.
[0023] The insertion hole 14 and the limiting pin 15 are used for limiting the axial direction of the inserted safety rod 12.
[0024] Embodiment 3
[0025] Referring to Figures 1 to 4 The embodiment relates to a hoisting device for an assembled building, which is further provided with a handrail 16 on the portal side frame 2 on the basis of the embodiment 1.
[0026] In the embodiment, the handrail 16 is used for facilitating the pushing of the hoisting device.
[0027] The hoisting device for the assembled building is moved to be astride on the assembled building wall, then the hoisting device is used to lift the assembled building wall, and the assembled building wall is positioned before being transferred, so that the assembled building wall and other prefabricated parts are conveniently moved in a small range of a factory building, the hoisting device has high speciality, perfect overall function and high practicability.
[0028] Unless otherwise specified, in the utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, the orientation or positional relationship is based on the actual shown orientation or positional relationship, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for example description, and cannot be understood as the limitation of the patent, and for ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances and the embodiment.
[0029] Unless otherwise clearly indicated and limited, in the present application, if the terms "provided", "connected" and "connected" are used, they should be understood broadly, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope determined by the claims.
Claims
1. A hoisting device for prefabricated buildings, comprising a gantry frame and a hoist mounted on top of the gantry frame, characterized in that: The gantry frame includes two symmetrically arranged gantry side frames and a gantry top frame connecting the two gantry side frames. The gantry top frame has a working hole for the hook of the hoist to pass through. The bottom of the gantry side frames is provided with straight wheels that extend forward and backward. The gantry side frames have a first threaded hole arranged at the top and a second threaded hole arranged at the bottom. A first stud is threaded into the first threaded hole. One end of the first stud abuts against the prefabricated building, and the other end is provided with a first handwheel for controlling rotation. A second stud is threaded into the second threaded hole. One end of the second stud abuts against the prefabricated building, and the other end is provided with a second handwheel for controlling rotation. It also includes a strap that passes through the prefabricated building and is used for the hook of the hoist to lift.
2. The hoisting equipment for prefabricated buildings according to claim 1, characterized in that: It also includes a safety hole that runs horizontally through both of the gantry side frames, with a safety bar inserted inside the safety hole, and a limiting baffle that restricts axial movement at one end of the safety bar.
3. The hoisting equipment for prefabricated buildings according to claim 2, characterized in that: The safety bar has a through hole running radially through it, located at the other end of the safety bar, and a limiting pin is provided inside the through hole.
4. The hoisting equipment for prefabricated buildings according to any one of claims 1-3, characterized in that: The gantry side frame is equipped with handrails.
5. The hoisting equipment for prefabricated buildings according to claim 1, characterized in that: The strap includes a strap body extending along its length, with strap through holes at both ends of the strap body.