A hoisting platform for vertical transportation in high-rise building construction

Abstract

The utility model discloses a hoisting platform for vertical transportation of high -rise building construction, it includes: bottom frame, fence, fixed snap ring and cable adjusting assembly, bottom frame includes two interval settings floor connecting cross bar, and the vertical connecting rod is connected between floor connecting cross bar, still be equipped with internal cross bar between vertical connecting rod, still be connected with internal vertical pole between floor connecting cross bar, fixed with the bottom plate in bottom frame, the second end of floor connecting cross bar is fixedly connected with the floor of building through floor fixing piece, the fence is fixed in the four around of bottom frame, fixed snap ring is fixedly connected with bottom frame, cable adjusting assembly installs on bottom frame. Through setting cable adjusting assembly, can carry out independent length adjustment to the cable of connecting with hoisting equipment, makes hoisting platform always keep horizontal state in hoisting process. Especially applicable to the scene of hoisting heavy -duty or irregular equipment, promotes the safety and precision of hoisting operation.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary equipment for building construction, and in particular relates to a hoisting platform for vertical transportation in high-rise building construction. Background Technology

[0002] In the construction process, the vertical transportation of construction materials and equipment is one of the key aspects affecting project progress, construction efficiency, and safety. Typically, large-scale construction sites rely primarily on tower cranes or passenger / freight elevators for vertical transportation.

[0003] In passenger and freight elevator transportation, construction workers and some small and medium-sized equipment and materials can be transported vertically. However, due to the limitations of elevator car size and load-bearing capacity, the transportable items are limited to relatively light and small-sized goods, and cannot meet the transportation needs of large electromechanical equipment and finished components. When using tower cranes or gantry cranes to lift equipment to cantilever platforms, due to the irregular shapes and uneven weight distribution of various types of equipment being lifted (such as fans, transformers, air conditioning units, etc.), existing lifting equipment often cannot be reliably fixed. Some equipment even lacks structural positions for attaching wire ropes or slings, resulting in a high risk of swaying during the lifting process and significant safety hazards such as equipment damage and personnel injury.

[0004] In summary, existing vertical transportation methods relying on tower cranes or passenger / freight elevators are greatly affected by equipment size, layout limitations, and construction environment, resulting in low transportation efficiency and poor adaptability. These shortcomings are particularly prominent in the construction of high-rise buildings or prefabricated buildings, severely restricting the improvement of vertical transportation efficiency on construction sites. Utility Model Content

[0005] The purpose of this utility model is to provide a hoisting platform for vertical transportation in high-rise building construction, so as to solve the problems that the vertical transportation methods of tower cranes or passenger / freight elevators are greatly affected by equipment size, layout limitations and construction environment, resulting in low transportation efficiency and poor adaptability.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A hoisting platform for vertical transportation in high-rise building construction includes: a bottom frame, a fence, a fixing ring, and a cable adjustment assembly; the bottom frame includes two floor connecting crossbars spaced apart, a vertical connecting rod is connected to the first end of the floor connecting crossbar, and another vertical connecting rod is connected to the floor connecting crossbar near the second end; an internal crossbar is also provided between the vertical connecting rods, and an internal vertical rod is also connected between the floor connecting crossbars; a base plate is fixed inside the bottom frame; the second end of the floor connecting crossbar is fixedly connected to the floor of the building through a floor fixing component; the fence is fixed around the bottom frame; the fixing ring is fixedly connected to the bottom frame, and a rope for fixing the object to be hoisted is connected inside the fixing ring; the cable adjustment assembly is installed on the bottom frame; the lower end of the cable connected to the hoisting equipment is connected to the cable adjustment assembly, and the hoisting length of the cable is adjusted by the cable adjustment assembly.

[0007] The hoisting platform for vertical transportation in high-rise building construction as described above further includes a hinge or pivot on at least one side of the fence near the second end of the connecting crossbar on the floor, which allows the corresponding side of the fence to be opened.

[0008] The hoisting platform for vertical transportation in high-rise building construction described above further includes a cable adjustment assembly comprising a cable connector and a height adjustment sleeve. The outer wall of the cable connector is provided with spaced height adjustment holes, and the cable is connected to the cable connector. The height adjustment sleeve includes a locking bolt installed on the sleeve wall. The cable connector is inserted into the height adjustment sleeve, and the inner end of the locking bolt is inserted into the height adjustment hole.

[0009] The present invention, as described above, provides a hoisting platform for vertical transportation in high-rise building construction. Further, the cable adjustment assembly includes an upper part of a core mounting base, a lower part of a core mounting base, and a core. The upper part of the core mounting base has a first core mounting cavity, which is a tapered structure. The lower part of the core mounting base has a second core mounting cavity. The upper and lower parts of the core mounting base are connected by a threaded structure, and the first and second core mounting cavities are interconnected. The core includes a core base and a cable clamp fixed to the core base. The core is installed within the core mounting cavity. The cable is inserted into and passes through the core by the upper part of the core mounting base, and extends out through an opening in the lower part of the core mounting base. A spring is installed in the second core mounting cavity, with one end abutting against the core base and the other end abutting against the lower part of the core mounting base.

[0010] The hoisting platform for vertical transportation in high-rise building construction as described above further includes a height adjustment sleeve in the cable adjustment assembly; the outer wall of the lower part of the insert mounting base is provided with spaced height adjustment holes, the height adjustment sleeve includes a locking bolt installed on the cylinder wall, the lower part of the insert mounting base is inserted into the height adjustment sleeve, and the inner end of the locking bolt is inserted into the height adjustment hole.

[0011] The present invention provides a hoisting platform for vertical transportation in high-rise building construction as described above. Further, the upper part of the insert mounting base is provided with an external thread structure, and the lower part of the insert mounting base is provided with an internal thread structure. The external thread structure and the internal thread structure are mutually compatible.

[0012] The present invention provides a hoisting platform for vertical transportation in high-rise building construction as described above. Further, the number of cable clamps is three, and the structure of the insert is adapted to the first insert mounting cavity. When the insert is moved toward the upper end of the first insert mounting cavity, the cable clamps move closer to each other and clamp the cable.

[0013] The present invention provides a hoisting platform for vertical transportation in high-rise building construction as described above. Further, the insert also includes a pull rod, one end of which is fixedly connected to the insert base, and the other end of which passes through a through hole provided in the lower part of the insert mounting base.

[0014] The beneficial effects of this utility model are: 1. Facilitates reliable connection between the hoisting platform and the building structure; the ends of the floor connecting crossbars of the bottom frame are fixedly connected to the building floor through floor fixing components, which can quickly achieve stable support after the platform is hoisted into place, avoid platform swaying, improve the positioning accuracy and fixing reliability of the platform in high-rise construction environment, and provide a safe and reliable temporary working platform for high-rise building construction.

[0015] 2. Adjustable cable length to keep the lifting platform level; by setting up a cable adjustment component, the length of multiple cables connected to the lifting equipment can be adjusted independently, ensuring that the lifting platform remains level throughout the lifting process. This is particularly suitable for lifting heavy or irregular equipment, effectively preventing load shifting caused by platform tilting and improving the safety and precision of lifting operations. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a top view schematic diagram of the hoisting platform of this utility model used for vertical transportation in high-rise building construction; Figure 2 This is a side view of the hoisting platform of this utility model used for vertical transportation in high-rise building construction; Figure 3 This is a schematic diagram of a cable adjustment assembly according to an embodiment of the present invention; Figure 4 This is a cross-sectional schematic diagram of a cable adjustment assembly according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the upper part of the insert mounting base according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the insert according to one embodiment of the present invention; Figure 7 This is a schematic diagram of the lower part of the insert mounting base according to an embodiment of the present invention; Figure 8 This is a schematic diagram of a height adjustment sleeve according to an embodiment of the present invention; Figure 9 This is a cross-sectional schematic diagram of the cable adjustment assembly according to the second embodiment of the present invention.

[0017] The attached diagram lists the components represented by each number as follows: 10. Bottom frame; 11. Floor connecting crossbar; 12. Vertical connecting rod; 13. Internal crossbar; 14. Internal vertical bar; 20. Base plate; 30. Floor fixing component; 40. Fixing ring; 50. Cable adjustment assembly; 51. Upper part of ferrule mounting base; 511. First ferrule mounting cavity; 512. External thread structure; 52. Lower part of ferrule mounting base; 521. Second ferrule mounting cavity; 522. Height adjustment hole; 523. Internal thread structure; 53. Ferrule; 531. Ferrule base; 532. Cable clamp; 533. Pull rod; 54. Height adjustment sleeve; 541. Locking bolt; 542. Cable through hole; 55. Spring; 60. Fence; 70. Cable; 80. Item to be hoisted. Detailed Implementation

[0018] In the following description, embodiments of the hoisting platform of the present invention for vertical transportation in high-rise building construction will be described with reference to the accompanying drawings.

[0019] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0020] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0021] Combination Figures 1 to 9 This invention describes a hoisting platform for vertical transportation in high-rise building construction, comprising: Bottom frame 10, in Figure 1 In one specific embodiment, the bottom frame 10 includes two spaced-apart floor connecting crossbars 11. A vertical connecting rod 12 is connected to the first end of each floor connecting crossbar 11, and another vertical connecting rod 12 is connected to the second end of each floor connecting crossbar 11. This structure allows the second end of the floor connecting crossbar to connect to the building floor, enabling temporary fixation of the hoisting platform after it has been hoisted to a predetermined height using a tower crane or similar device. To improve the strength of the bottom frame, in a preferred embodiment, internal crossbars 13 are provided between the vertical connecting rods 12, and internal vertical rods 14 are connected between the floor connecting crossbars 11. The internal crossbars and internal vertical rods are perpendicular to each other. Preferably, they are welded together at their intersection to further improve the structural strength of the bottom frame. A base plate 20 is fixed inside the bottom frame 10, facilitating the placement of items to be hoisted on top of the base plate. The second end of the floor connecting crossbar 11 is fixedly connected to the building floor via a floor fixing component 30. Specifically, the floor fixing component can be a pressure plate with bolt holes around its perimeter. The pressure plate is welded to the floor connecting crossbar and fixed using pre-embedded bolts within the floor. After hoisting the current floor is completed, the pre-embedded bolts can be removed, allowing the hoisting platform to be used for hoisting the next floor.

[0022] A fence 60 is fixed around the bottom frame 10. In one embodiment, the fence is welded from angle steel, and its height is greater than or equal to 120 cm. In a preferred embodiment of a hoisting platform for vertical transportation in high-rise building construction, the fence 60 has a hinge or pivot on at least one side near the second end of the connecting crossbar 11 near the floor, allowing the corresponding side of the fence 60 to be opened. For example, the fence 60 has a rectangular frame welded from angle steel on one side near the second end of the connecting crossbar 11 near the floor. A hinge is installed on one horizontal side of the rectangular frame, connecting the rectangular frame to another adjacent fence. This allows the fence to be opened or closed, facilitating the placement and removal of items to be hoisted.

[0023] A fixing shackle 40 is fixedly connected to the bottom frame 10, and a rope for securing the object 80 to be hoisted is connected inside the fixing shackle 40. The specific location of the fixing shackle is preferably determined according to the target object to be hoisted by the hoisting platform. In one specific embodiment, the fixing shackles are fixed to the floor connecting crossbars of the bottom frame, with 3 to 6 fixing shackles fixed at intervals on each floor connecting crossbar. Figure 2 As shown, the preferred shape of the fixing shackle is an inverted U-shape. By using the fixing shackle and rope, the item to be hoisted can be secured, preventing problems such as shifting of the center of gravity, displacement, or even falling due to the item moving during hoisting.

[0024] A cable adjustment assembly 50 is installed on the bottom frame 10; the lower end of the cable 70 connected to the hoisting equipment is connected to the cable adjustment assembly 50, and the hoisting length of the cable 70 is adjusted by the cable adjustment assembly 50.

[0025] When using tower cranes and other lifting equipment in conjunction with the lifting platform of the above embodiments of this utility model to lift items, cables are needed to connect the lifting platform and the tower crane hook. To achieve a stable connection, three or more cables are typically used. However, during the lifting process, especially for heavier items (such as heavy equipment weighing over 10 tons), the lengths of the multiple cables connected to the lifting platform are often inconsistent. This makes it difficult for the lifting platform to maintain a horizontal position, potentially causing the lifted items to shift or fall off. The lifting platform for vertical transportation in high-rise building construction according to the above embodiments of this utility model allows for adjustment of the cable length using a cable adjustment component. This allows for adjustments to the cable length based on the actual lifting scenario, ensuring the lifting platform remains horizontal during lifting and improving lifting safety.

[0026] In one embodiment of a hoisting platform for vertical transportation in high-rise building construction, the cable adjustment assembly 50 includes a cable connector and a height adjustment sleeve 54. The outer wall of the cable connector has spaced height adjustment holes 522, and the cable 70 is connected to the cable connector. The height adjustment sleeve 54 includes a locking bolt 541 installed on the sleeve wall. The cable connector is inserted into the height adjustment sleeve 54, and the inner end of the locking bolt 541 is inserted into the height adjustment hole 522. The depth of the locking bolt inserted into the height adjustment sleeve can be adjusted by rotating the locking bolt. In use, the cable connector is first inserted to a suitable depth into the height adjustment sleeve, and then the locking bolt is rotated so that the inner end of the locking bolt is inserted into the height adjustment hole. This structure allows for adjustment of the cable length. The cable length refers to the length between the lower node of the cable corresponding to the bottom frame position and the second node connecting the hook.

[0027] In another embodiment of the hoisting platform used for vertical transportation in high-rise building construction, such as Figures 3 to 9 As shown, the cable adjustment assembly 50 includes an upper part 51 of the insert mounting base, a lower part 52 of the insert mounting base, and an insert 53; the upper part 51 of the insert mounting base has a first insert mounting cavity 511 inside, and the first insert mounting cavity 511 has a tapered structure, such as... Figure 4 , Figure 5 and Figure 9 As shown, the first insert mounting cavity is a frustum-shaped cone structure; the lower part 52 of the insert mounting base has a second insert mounting cavity 521 inside, which, in one specific embodiment, is a cylindrical structure; the upper part 51 of the insert mounting base and the lower part 52 of the insert mounting base are connected by a threaded structure, and the first insert mounting cavity 511 and the second insert mounting cavity 521 are interconnected; in one specific embodiment, as Figure 5 and Figure 7 As shown, the upper part 51 of the ferrule mounting base is provided with an external thread structure 512, and the lower part 52 of the ferrule mounting base is provided with an internal thread structure 523. The external thread structure 512 and the internal thread structure 523 are adapted to each other. The ferrule 53 includes a ferrule base 531 and a cable clamp 532 fixed on the ferrule base 531. The ferrule 53 is installed in the ferrule mounting cavity. In one specific embodiment, there are three cable clamps 532. The structure of the ferrule 53 is adapted to the first ferrule mounting cavity 511. When the ferrule 53 is moved toward the upper end of the first ferrule mounting cavity 511, the cable clamps 532 move closer to each other and clamp the cable 70. The cable 70 is inserted into the upper part 51 of the ferrule mounting base and passes through the ferrule 53. The cable 70 extends out from the opening of the lower part 52 of the ferrule mounting base. A spring 55 is installed in the second ferrule mounting cavity 521. One end of the spring 55 abuts against the ferrule base 531, and the other end of the spring 55 abuts against the lower part 52 of the ferrule mounting base.

[0028] When using the lifting platform, first place the item to be transported on the bottom frame and secure it using shackles and ropes. Move the tower crane hook to a position close to the top of the lifting platform and connect the upper end of the cable to the hook. Move the hook upwards and adjust the cable length using the cable adjustment assembly to keep the bottom frame level. Specifically, before assembling the upper and lower parts of the ferrule mounting base, assemble the ferrule and spring into place. Insert the cable through the opening 51 of the upper part of the ferrule mounting base; the cable will push the ferrule downwards and cause the spring to partially contract. After moving the cable to the appropriate position, move the ferrule towards the upper end of the first ferrule mounting cavity, causing the cable clamps to come closer together and clamp the cable. The spring prevents the ferrule from unintentionally loosening, which could cause the lower end of the cable to detach.

[0029] In the third embodiment of the hoisting platform for vertical transportation in high-rise building construction, in addition to the structure of the embodiments described above, as follows: Figure 3 , Figure 4 and Figure 8 As shown, the cable adjustment assembly 50 also includes a height adjustment sleeve 54; the outer wall of the lower part 52 of the insert mounting base is provided with spaced height adjustment holes 522, and the height adjustment sleeve 54 includes a locking bolt 541 installed on the sleeve wall. The lower part 52 of the insert mounting base is inserted into the height adjustment sleeve 54, and the inner end of the locking bolt 541 is inserted into the height adjustment hole 522. The lower end of the height adjustment sleeve 54 is provided with a cable through hole 542.

[0030] The insertion depth of the locking bolt into the height adjustment sleeve can be adjusted by rotating the locking bolt. In use, first insert the lower part of the insert mounting base to the appropriate depth, then rotate the locking bolt until its inner end inserts into the height adjustment hole. This structure allows for adjustment of the cable's length. In this embodiment, the cable length can be adjusted both by the cooperation of the insert, the upper part of the insert mounting base, and the lower part of the insert mounting base, and by adjusting the insertion depth of the lower part of the insert mounting base.

[0031] In the above embodiments of this invention, when it is necessary to loosen the insert and disassemble the cable, the cable needs to be moved downwards to loosen the insert. To further facilitate cable disassembly, the above embodiments are further improved: the insert 53 also includes a pull rod 533, one end of which is fixedly connected to the insert base 531, and the other end of which passes through a through hole provided in the lower part 52 of the insert mounting base. By pulling the pull rod, the insert can be loosened, thereby allowing the cable clamped by the cable clip to be moved and its position adjusted.

[0032] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A hoisting platform for vertical transportation in high-rise building construction, characterized in that, include: The bottom frame (10), fence (60), fixing ring (40), and cable adjustment assembly (50) are included. The bottom frame (10) includes two floor connecting crossbars (11) spaced apart. A vertical connecting rod (12) is connected to the first end of the floor connecting crossbar (11), and another vertical connecting rod (12) is connected to the floor connecting crossbar (11) near the second end. An internal crossbar (13) is provided between the vertical connecting rods (12), and an internal vertical rod (14) is connected between the floor connecting crossbars (11). A base plate is fixed inside the bottom frame (10). 20); The second end of the floor connecting crossbar (11) is fixedly connected to the floor of the building through the floor fixing component (30); The fence (60) is fixed around the bottom frame (10); The fixing ring (40) is fixedly connected to the bottom frame (10), and the fixing ring (40) is connected to a rope for fixing the item (80) to be hoisted; The cable adjustment assembly (50) is installed on the bottom frame (10); The lower end of the cable (70) connected to the hoisting equipment is connected to the cable adjustment assembly (50), and the hoisting length of the cable (70) is adjusted by the cable adjustment assembly (50).

2. The hoisting platform for vertical transportation in high-rise building construction according to claim 1, characterized in that, The fence (60) is provided with a hinge or pivot on at least one side near the second end of the floor connecting crossbar (11), and the corresponding side of the fence (60) can be opened by means of the hinge or pivot.

3. The hoisting platform for vertical transportation in high-rise building construction according to claim 1 or 2, characterized in that, The cable adjustment assembly (50) includes a cable connector and a height adjustment sleeve (54). The outer wall of the cable connector is provided with spaced height adjustment holes (522). The cable (70) is connected to the cable connector. The height adjustment sleeve (54) includes a locking bolt (541) installed on the sleeve wall. The cable connector is inserted into the height adjustment sleeve (54), and the inner end of the locking bolt (541) is inserted into the height adjustment hole (522).

4. The hoisting platform for vertical transportation in high-rise building construction according to claim 1 or 2, characterized in that, The cable adjustment assembly (50) includes an upper part (51) of the insert mounting base, a lower part (52) of the insert mounting base, and an insert (53); the upper part (51) of the insert mounting base has a first insert mounting cavity (511) inside, the first insert mounting cavity (511) is a tapered structure, and the lower part (52) of the insert mounting base has a second insert mounting cavity (521) inside; the upper part (51) of the insert mounting base and the lower part (52) of the insert mounting base are connected by screws. The first ferrule mounting cavity (511) and the second ferrule mounting cavity (521) are interconnected; the ferrule (53) includes a ferrule base (531) and a cable clip (532) fixed on the ferrule base (531); the ferrule (53) is installed in the ferrule mounting cavity; the cable (70) is inserted into and passes through the ferrule (53) by the upper part (51) of the ferrule mounting base, and the cable (70) extends out from the opening of the lower part (52) of the ferrule mounting base; A spring (55) is installed in the second ferrule mounting cavity (521). One end of the spring (55) abuts against the ferrule base (531), and the other end of the spring (55) abuts against the lower part (52) of the ferrule mounting base.

5. The hoisting platform for vertical transportation in high-rise building construction according to claim 4, characterized in that, The cable adjustment assembly (50) further includes a height adjustment sleeve (54); the outer wall of the lower part (52) of the insert mounting base is provided with spaced height adjustment holes (522), the height adjustment sleeve (54) includes a locking bolt (541) installed on the sleeve wall, the lower part (52) of the insert mounting base is inserted into the height adjustment sleeve (54), and the inner end of the locking bolt (541) is inserted into the height adjustment hole (522).

6. The hoisting platform for vertical transportation in high-rise building construction according to claim 4, characterized in that, The upper part (51) of the ferrule mounting base is provided with an external thread structure (512), and the lower part (52) of the ferrule mounting base is provided with an internal thread structure (523). The external thread structure (512) and the internal thread structure (523) are compatible with each other.

7. The hoisting platform for vertical transportation in high-rise building construction according to claim 4, characterized in that, The number of cable clips (532) is three. The structure of the insert (53) is adapted to the first insert mounting cavity (511). When the insert (53) is moved toward the upper end of the first insert mounting cavity (511), the cable clips (532) move closer to each other and clamp the cable (70).

8. The hoisting platform for vertical transportation in high-rise building construction according to claim 7, characterized in that, The insert (53) also includes a pull rod (533), one end of which is fixedly connected to the insert base (531), and the other end of which passes through a through hole provided in the lower part (52) of the insert mounting base.

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