Building construction anti-falling fabricated overhanging discharging platform

By designing a prefabricated cantilever unloading platform for anti-falling objects, the problem of the lack of effective anti-falling measures for the cantilever unloading platform in the existing technology has been solved, and the effect of reducing construction safety risks, saving construction time and reducing costs has been achieved.

CN222894010UActive Publication Date: 2025-05-23ROAD & BRIDGE INT CO LTD +1
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Patent Information

Application Number
CN202421945277.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-23
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

During the construction of high-rise buildings, the existing cantilever unloading platforms lack effective measures to prevent falling objects, resulting in safety risks such as overload, high-altitude falls and object strikes during the construction process.

Method used

A prefabricated cantilever unloading platform for anti-falling objects in construction was designed, including the main body of the unloading platform, a tied wire rope and a weight sensor. Guardrails are provided on both sides of the main body of the platform, and an anti-falling object cushion at the end of the floor facing the lower main structure. An overload alarm is realized through a weight sensor and a control host.

Benefits of technology

It effectively reduces the safety risks caused by overloading the unloading platform, falling from high altitudes and hitting objects during construction, saves construction time for laying walkway slabs, and reduces workers' labor intensity and construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a building construction anti-falling assembly type overhanging discharging platform, which comprises a discharging platform main body, a pulling steel wire rope and a weight sensor, one end of the discharging platform main body is fixed on a lower layer main body structure floor, one end of the pulling steel wire rope is connected with the other end of the discharging platform main body, and the weight sensor is connected with the discharging platform main body. The other end of the tie steel wire rope is connected to an upper-layer main body structure floor; the weight sensor is mounted on the tying steel wire rope; protective fences are arranged on the two sides of the unloading platform body in the length direction respectively, and an anti-falling object bag net is arranged at the end, away from the floor of the lower-layer body structure, of the unloading platform body. According to the anti-falling assembly type overhanging discharging platform for building construction, the safety risks of overload of the discharging platform, high-altitude falling, high-altitude object hitting and the like during turnover of construction materials can be reduced, the construction time for repeatedly laying walkway plates is saved, the labor intensity of workers is reduced, and the construction cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field related to building construction, and in particular to an anti-falling object assembled cantilever unloading platform for building construction. Background Art

[0002] During the construction of high-rise building projects, the vertical turnover of materials on each floor inevitably requires the use of cantilevered unloading platforms. Most of the existing unloading platforms only have a single overload alarm function (the overload weight sensor needs to disconnect the wire rope connected at both ends of the sensor) or a flat net is set at the end of the unloading platform to prevent falling objects. There is no special walkway board for paving the gap between the unloading platform and the floor. Most of them are paved with templates, which is time-consuming and labor-intensive and not conducive to turnover. The use process is prone to safety risks such as people falling from high altitudes and being hit by objects. Utility Model Content

[0003] In order to solve one or more technical problems existing in the prior art, the utility model provides an assembled cantilever unloading platform for preventing falling objects in construction.

[0004] The utility model provides a technical solution to the above-mentioned technical problems as follows: an assembled cantilever unloading platform for preventing falling objects in construction, comprising a unloading platform body, a tie wire rope and a weight sensor, one end of the unloading platform body being fixed on the floor of the lower main structure, one end of the tie wire rope being connected to the other end of the unloading platform body, and the other end of the tie wire rope being connected to the floor of the upper main structure; the weight sensor being installed on the tie wire rope; guardrails are respectively provided on both sides of the length direction of the unloading platform body, and a falling object prevention net is provided on the end of the unloading platform body facing away from the floor of the lower main structure.

[0005] The beneficial effects of the utility model are as follows: the utility model has the advantages that the assembled cantilever unloading platform for preventing falling objects in construction can reduce the safety risks such as overloading of the unloading platform, falling from high altitude and being hit by objects from high altitude during the turnover of construction materials, saves the construction time of repeatedly laying walkway slabs, reduces the labor intensity of workers, and reduces construction costs.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a walkway plate is hingedly connected to one end of the unloading platform body close to the floor of the lower main structure, and the walkway plate can be flipped and overlapped on the floor of the lower main structure.

[0008] The beneficial effect of adopting the above further scheme is: by setting the walkway board, it can be flipped and overlapped on the floor of the lower main structure when in use, and can be flipped and placed on the platform after use, which is very convenient and stable.

[0009] Furthermore, a 7-shaped support rod is provided on each side of one end of the unloading platform body away from the lower main structure floor, and the anti-falling object net is tied to the two 7-shaped support rods.

[0010] The beneficial effect of adopting the above further solution is that by providing a 7-shaped support rod, the installation and fixation of the anti-fall net is facilitated.

[0011] Furthermore, a pre-buried ring is provided on the floor of the upper main structure, and the other end of the tie-tying wire rope is bent through a plurality of rope clamp seats to form a heart-shaped ring, and the heart-shaped ring is sleeved in the pre-buried ring.

[0012] Furthermore, a bending section protrusion between one rope clamp seat and an adjacent rope clamp seat forms a safety bend for the wire rope.

[0013] The beneficial effect of adopting the above further solution is that by providing a safety bend for the wire rope, it is convenient to observe whether the rope clamp seat is firmly installed.

[0014] Furthermore, the unloading platform body includes two main beams, multiple secondary beams and multiple platform plates. The two main beams are arranged in parallel and spaced apart. One ends of the two main beams are respectively fixed on the floor of the lower main structure, and the other ends of the two main beams extend to the outside of the floor of the lower main structure; multiple secondary beams are respectively fixed between the two main beams, and multiple platform plates are respectively overlapped and fixed on the secondary beams.

[0015] Furthermore, round steel U-shaped anchor bolts are pre-embedded on the floor of the lower main structure, and the main beam is inserted into the round steel U-shaped anchor bolts. The two bolt heads of the round steel U-shaped anchor bolts are arranged upward and are sleeved with steel plates. The steel plates are abutted against the main beam and are locked and fixed by nuts on the two bolt heads.

[0016] Furthermore, the main beam and the secondary beam are both I-beams, and the gaps on both sides of the main beam are filled with wooden wedges.

[0017] Furthermore, a control host is provided on the guardrail, and the control host is electrically connected to the weight sensor via a cable, and the control host is also connected to an audible and visual alarm via a cable.

[0018] The beneficial effect of adopting the above further solution is that by setting up a control host and an audible and visual alarm, it is convenient to control the alarm.

[0019] Furthermore, the control host is a solar remote transmission control host, and a transmission antenna is connected to the control host; the weight sensor is a clamp-type weighing sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view structural diagram of the utility model of the assembled cantilever unloading platform for preventing falling objects in construction;

[0021] Figure 2 It is a schematic diagram of the top view of the structure of the utility model of the assembled cantilever unloading platform for preventing falling objects in construction;

[0022] Figure 3 It is a structural schematic diagram of the bragging heart ring for tying the steel wire rope of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the main beam, secondary beam and tie ring of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the cooperation between the round steel U-shaped anchor bolt and the main beam of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Main beam; 11. Secondary beam; 12. Wooden wedges; 13. Platform board; 14. Tie ring;

[0027] 2. Tie-knot wire rope; 21. Rope clamp seat; 22. Heart-shaped ring; 23. Wire rope safety bend;

[0028] 3. Weight sensor; 4. Anti-falling net; 41. 7-shaped support rod;

[0029] 5. Guardrail; 51. Enclosure board; 6. Walkway board;

[0030] 7. Upper main structure floor; 71. Embedded ring;

[0031] 8. Lower main structure floor; 81. Round steel U-shaped anchor bolts; 82. Steel plates; 83. Nuts; 9. Control host; 91. Sound and light alarm; 92. Transmission antenna; 93. Cables. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] like Figure 1 to Figure 5 As shown, the present embodiment is an assembled cantilever unloading platform for preventing falling objects in construction, comprising an unloading platform body, a tie wire rope 2 and a weight sensor 3, one end of the unloading platform body is fixed on the lower main structure floor 8, one end of the tie wire rope 2 is connected to the other end of the unloading platform body, and the other end of the tie wire rope 2 is connected to the upper main structure floor; the weight sensor 3 is installed on the tie wire rope 2; guardrails 5 are respectively provided on both sides of the length direction of the unloading platform body, and an anti-falling object net 4 is provided on the end of the unloading platform body away from the lower main structure floor 8.

[0034] The guardrail 5 is covered with a closing plate 51 to prevent people or objects from falling through the railing intervals of the guardrail 5 .

[0035] Preferably, Figure 2 As shown, a tie wire rope 2 is provided on each side of the length direction of the unloading platform body.

[0036] like Figure 1 and Figure 2 As shown, the end of the unloading platform body of this embodiment close to the lower main structure floor 8 is also hinged with a walkway plate 6, and the walkway plate 6 can be flipped and overlapped on the lower main structure floor 8. By setting the walkway plate, it can be flipped and overlapped on the lower main structure floor when in use, and can be flipped and placed on the platform after use, which is very convenient and stable.

[0037] like Figure 1 and Figure 2 As shown, a 7-shaped support rod 41 is provided on each side of one end of the unloading platform body of this embodiment away from the lower main structure floor 8, and the anti-falling net 4 is tied to the two 7-shaped support rods 41. By providing the 7-shaped support rods, the installation and fixation of the anti-falling net is convenient.

[0038] like Figure 1 and Figure 2 As shown, the upper main structure floor 7 of this embodiment is provided with an embedded ring 71, and the other end of the tie wire rope 2 is bent through a plurality of rope clamp seats 21 to form a heart-shaped ring 22, and the heart-shaped ring 22 is sleeved in the embedded ring 71. The rope clamp seats 21 can be any number, such as 4, 5, etc.

[0039] like Figure 3 As shown, the bending section between one rope clamp seat 21 and an adjacent rope clamp seat 21 protrudes to form a wire rope safety bend 23. By setting the wire rope safety bend, it is convenient to observe whether the rope clamp seat is firmly installed.

[0040] like Figure 2 and Figure 4 As shown, the unloading platform body of this embodiment includes two main beams 1, multiple secondary beams 11 and multiple platform plates 13. The two main beams 1 are arranged in parallel and spaced apart, one ends of the two main beams 1 are respectively fixed on the lower main structure floor 8, and the other ends of the two main beams 1 are respectively extended to the outside of the lower main structure floor 8; multiple secondary beams 11 are respectively fixed between the two main beams 1, and multiple platform plates 13 are respectively overlapped and fixed on the secondary beams 11.

[0041] Specifically, Figure 4 As shown, a tie ring 14 is provided on the main beam 1 , and one end of the tie wire rope 2 is sleeved on the tie ring 14 .

[0042] like Figure 5 As shown, in this embodiment, a round steel U-shaped anchor bolt 81 is pre-embedded on the lower main structure floor 8, and the main beam 1 is inserted into the round steel U-shaped anchor bolt 81. The two bolt heads of the round steel U-shaped anchor bolt 81 are arranged upward and are sleeved with a steel plate 82. The steel plate 82 abuts against the main beam 1 and is locked and fixed by nuts 83 on the two bolt heads.

[0043] like Figure 4 and Figure 5 As shown, the main beam 1 and the secondary beam 11 of this embodiment are both I-beams, and the gaps on both sides of the main beam 1 are filled with wooden wedges 12.

[0044] like Figure 1 As shown, the guardrail 5 of this embodiment is provided with a control host 9, and the control host 9 is electrically connected to the weight sensor 3 through a cable 93. The control host 9 is also connected to a sound and light alarm 91 through a cable 93. By setting the control host and the sound and light alarm, it is convenient to control the alarm. When the weight sensor 3 detects overweight, the control host will control the sound and light alarm to flash synchronously and play the overload prompt voice. The control host can also transmit the overload data to the project management system through a communication signal and push it to the relevant person in charge. The communication control and transmission between the control host 9 and the weight sensor 3 and the sound and light alarm in this embodiment are common means in this field.

[0045] The control host 9 of this embodiment is a solar remote control host, and a transmission antenna 92 ​​is connected to the control host 9; the weight sensor is a clamp-type weighing sensor, that is, the weight sensor can be clamped on the wire rope in a manner similar to a rope clamp.

[0046] The anti-falling object assembled cantilever unloading platform for construction implemented in this invention can reduce the safety risks such as overloading of the unloading platform, falling from heights, and being hit by objects from high altitudes during the turnover of construction materials, saves the construction time of repeated laying of walkway slabs, reduces the labor intensity of workers, and reduces construction costs.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A construction anti-falling object assembled cantilever unloading platform, characterized in that: It includes a unloading platform body, a tie wire rope and a weight sensor, one end of the unloading platform body is fixed on the lower main structure floor, one end of the tie wire rope is connected to the other end of the unloading platform body, and the other end of the tie wire rope is connected to the upper main structure floor; the weight sensor is installed on the tie wire rope; guardrails are respectively provided on both sides of the length direction of the unloading platform body, and a falling object prevention net is provided at the end of the unloading platform body away from the lower main structure floor.

2. According to claim 1, a construction anti-falling object assembled cantilever unloading platform is characterized in that: The end of the unloading platform body close to the lower main structure floor is also hinged with a walkway plate, and the walkway plate can be turned over and overlapped on the lower main structure floor.

3. According to claim 1, a construction anti-falling object assembled cantilever unloading platform is characterized in that: A 7-shaped support rod is respectively provided on both sides of one end of the unloading platform body away from the lower main structure floor, and the anti-falling object net is tied to the two 7-shaped support rods.

4. According to claim 1, a construction anti-falling object assembled cantilever unloading platform is characterized in that: A pre-buried ring is arranged on the floor of the upper main structure, and the other end of the tie-tying wire rope is bent through a plurality of rope clamp seats to form a hollow heart-shaped ring, and the hollow heart-shaped ring is sleeved in the pre-buried ring.

5. According to claim 4, a construction anti-falling object assembled cantilever unloading platform is characterized in that: The bending section protrusion between one of the rope clamp seats and an adjacent rope clamp seat forms a safety bend for the wire rope.

6. The construction anti-falling object assembled cantilever unloading platform according to claim 1, characterized in that: The main body of the unloading platform includes two main beams, multiple secondary beams and multiple platform plates. The two main beams are arranged in parallel and spaced apart. One end of the two main beams is respectively fixed on the floor of the lower main structure, and the other ends of the two main beams extend to the outside of the floor of the lower main structure; multiple secondary beams are respectively fixed between the two main beams, and multiple platform plates are respectively overlapped and fixed on the secondary beams.

7. The construction anti-falling object assembled cantilever unloading platform according to claim 6, characterized in that: Round steel U-shaped anchor bolts are pre-embedded on the floor of the lower main structure, and the main beam is inserted into the round steel U-shaped anchor bolts. The two bolt heads of the round steel U-shaped anchor bolts are arranged upward and are covered with steel plates. The steel plates are abutted against the main beam and are locked and fixed by nuts on the two bolt heads.

8. The construction anti-falling object assembled cantilever unloading platform according to claim 6, characterized in that: The main beam and the secondary beam are both I-beams, and the gaps on both sides of the main beam are filled with wooden wedges.

9. The construction anti-falling object assembled cantilever unloading platform according to claim 1, characterized in that: A control host is provided on the guardrail, and the control host is electrically connected to the weight sensor through a cable. The control host is also connected to an audible and visual alarm through a cable.

10. The construction anti-falling object assembled cantilever unloading platform according to claim 9, characterized in that: The control host is a solar remote transmission control host, and a transmission antenna is connected to the control host; the weight sensor is a clamp-type weighing sensor.