Spliced assembled cantilever operation platform

Abstract

This utility model discloses a splicing and assembly type cantilevered operating platform, relating to the technical field of cantilevered operating platforms. It includes structural steel and guardrails. The guardrails are fixedly connected to the right side of the top of the structural steel, and a placement frame is provided on the left side of the structural steel. The top of the placement frame has a placement slot. This utility model, through the coordinated use of structural steel, guardrails, placement frame, placement slot, connecting mechanism, flipping frame, flipping block, snap-fit ​​frame, pin, nut, through hole, counterweight, connecting plate, locking mechanism, vertical plate, bent rod, and clamping plate, solves the problem that the stability of a cantilevered operating platform, which transmits load to the building structure via a cantilevered main beam, depends on the torque balance between the cantilevered end and the fixed end. Without a counterweight, when the platform carries materials or personnel, the torque generated by the load at the cantilevered end may far exceed the design value, causing the platform to tilt or overturn towards the cantilever side.

Description

Technical Field

[0001] This utility model relates to the field of cantilever operation platform technology, specifically a splicing and assembly type cantilever operation platform. Background Technology

[0002] A cantilevered operating platform is a temporary operating platform that is cantilevered or fixed to the edge of a building structure. It is mainly used for material transfer and personnel operation in high-rise building construction. It has the advantages of saving space, improving efficiency, and enhancing safety. A cantilevered operating platform is a temporary structure assembled from materials such as steel pipes and structural steel. It is fixed to the edge of the building structure, such as the floor edge or the exterior wall, in a cantilevered manner. It usually includes two types: inclined and supported. It can be assembled on-site according to construction needs or a standardized product can be used. The platform design must be carried out through professional calculations to ensure that the load-bearing capacity, rigidity and stability meet the specifications. The cantilever design allows the platform to extend directly to the outside of the building without occupying indoor space, which is particularly suitable for construction scenarios with tight floor spacing in high-rise buildings.

[0003] The cantilevered operating platform transfers the load to the building structure through the cantilevered main beam. Its stability depends on the torque balance between the cantilevered end and the fixed end. If no counterweight is installed, when the platform is carrying materials or personnel, the torque generated by the load at the cantilevered end may far exceed the design value, causing the platform to tilt or overturn to the cantilever side. Utility Model Content

[0004] To address the problems mentioned in the background section, the present invention aims to provide a modular, cantilevered operating platform that facilitates the installation of counterweights. This solves the problem that the stability of a cantilevered operating platform, which transmits loads to the building structure via a cantilevered main beam, depends on the torque balance between the cantilevered and fixed ends. Without counterweights, when the platform carries materials or personnel, the torque generated by the load at the cantilevered end may far exceed the design value, causing the platform to tilt or overturn towards the cantilevered side.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splicing and assembly cantilevered operating platform, comprising steel profiles and guardrails, wherein the guardrails are fixedly connected to the right side of the top of the steel profiles, a placement frame is provided on the left side of the steel profiles, a placement groove is provided on the top of the placement frame, and connecting mechanisms are fixedly connected to both the front and rear sides of the top of the steel profiles, and some of the connecting mechanisms are fixedly connected to the front and rear sides of the top of the placement frame.

[0006] As a preferred embodiment of this utility model, the connecting mechanism includes a flipping frame, a flipping block, a snap-fit ​​frame, and a pin. The flipping frame is fixedly connected to the top of the steel profile, the flipping block is rotatably connected to the inside of the flipping frame, the snap-fit ​​frame is fixedly connected to the top of the placement frame and corresponds to the flipping frame, and the pin passes through the snap-fit ​​frame and the flipping block and extends out to the other side of the snap-fit ​​frame.

[0007] As a preferred embodiment of this invention, both sides of the insertion pin are threaded with nuts, and the nuts are in contact with the surface of the snap-fit ​​bracket.

[0008] As a preferred embodiment of this invention, the surface of the flipping block is provided with a through hole, and the insertion pin is threaded into the interior of the through hole.

[0009] As a preferred embodiment of this utility model, a counterweight is provided inside the placement groove, and connecting plates are fixedly connected to the front and rear sides of the top of the counterweight.

[0010] As a preferred embodiment of this utility model, the front and rear sides of the top of the placement frame and the corresponding positions of the connecting plates are fixedly connected with locking mechanisms.

[0011] As a preferred embodiment of this utility model, the locking mechanism includes a vertical plate, a bent rod, and a clamping plate. The vertical plate is fixedly connected to one side of the top of the placement frame corresponding to the connecting plate. The bent rod is fixedly connected to the two vertical plates on opposite sides, and the other end of the bent rod extends to the top of the counterweight. The clamping plate is threadedly connected to the surface of the bent rod and contacts the surface of the connecting plate. The top of the bent rod can rotate 360°.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that the stability of a cantilevered operating platform, which transmits load to the building structure through the cantilevered main beam, depends on the torque balance between the cantilevered end and the fixed end. If a counterweight is not set, when the platform is carrying materials or personnel, the torque generated by the load at the cantilevered end may far exceed the design value, causing the platform to tilt or overturn to the cantilevered side. This is achieved by setting up a combination of steel profiles, guardrails, placement frames, placement slots, connecting mechanisms, flipping frames, flipping blocks, snap-fit ​​frames, plug pins, nuts, through holes, counterweights, connecting plates, locking mechanisms, vertical plates, bent rods, and clamping discs.

[0014] 2. By setting a connecting mechanism, this utility model can connect the placement frame to the steel profile, thereby improving the stability of the placement frame within the steel profile.

[0015] 3. By setting a counterweight, this utility model can place the counterweight inside the placement groove and then fix it with a locking mechanism, thereby stably fixing the counterweight inside the placement frame and improving the stability of the steel profile and guardrail through the use of the counterweight. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2This is a schematic diagram of the flip block structure;

[0018] Figure 3 This is a schematic diagram of the structure of the placement frame;

[0019] Figure 4 This is a schematic diagram of the locking mechanism.

[0020] In the diagram: 1. Steel section; 2. Guardrail panel; 3. Placement frame; 4. Placement slot; 5. Connecting mechanism; 501. Tilting frame; 502. Tilting block; 503. Clip-on frame; 504. Insert pin; 6. Nut; 7. Through hole; 8. Counterweight block; 9. Connecting plate; 10. Locking mechanism; 1001. Vertical plate; 1002. Bent rod; 1003. Clamping plate. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] Example 1

[0026] Reference Figure 1-4 The first embodiment of this utility model provides a splicing and assembly cantilevered operating platform, including a steel section 1 and a guardrail 2. The guardrail 2 is fixedly connected to the right side of the top of the steel section 1. A placement frame 3 is provided on the left side of the steel section 1. A placement groove 4 is opened on the top of the placement frame 3. Connecting mechanisms 5 are fixedly connected to the front and rear sides of the top of the steel section 1, and some of the connecting mechanisms 5 are fixedly connected to the front and rear sides of the top of the placement frame 3.

[0027] Specifically, the placement frame 3 and the steel profile 1 can be fixed by the connecting mechanism 5, thereby stably connecting the placement frame 3 and the steel profile 1.

[0028] Furthermore, the placement frame 3 is placed between the steel sections 1, and then the placement frame 3 and the steel sections 1 are connected by the connecting mechanism 5, thereby improving the connection stability between the placement frame 3 and the steel sections 1 through the connecting mechanism 5.

[0029] Example 2

[0030] The second embodiment of this utility model provides a splicing and assembly type cantilever operating platform. The connecting mechanism 5 includes a flipping frame 501, a flipping block 502, a snap-fit ​​frame 503, and a plug pin 504. The flipping frame 501 is fixedly connected to the top of the steel section 1. The flipping block 502 is rotatably connected to the inside of the flipping frame 501. The snap-fit ​​frame 503 is fixedly connected to the top of the placement frame 3 and corresponds to the flipping frame 501. The plug pin 504 passes through the snap-fit ​​frame 503 and the flipping block 502 and extends out to the other side of the snap-fit ​​frame 503. Nuts 6 are threadedly connected to both sides of the plug pin 504, and the nuts 6 are in contact with the surface of the snap-fit ​​frame 503. A through hole 7 is opened on the surface of the flipping block 502, and the plug pin 504 is threadedly connected to the inside of the through hole 7.

[0031] Specifically, the placement frame 3 can be connected to the steel profile 1 through the connecting mechanism 5, thereby improving the stability of the placement frame 3 within the steel profile 1.

[0032] Furthermore, the placement frame 3 is placed between the steel sections 1, and then the flipping block 502 is flipped so that it is placed inside the snap-fit ​​bracket 503. Then, the flipping block 502 is connected to the snap-fit ​​bracket 503 by the connecting pin, and the connecting pin is fixed by the nut 6 after connection.

[0033] Example 3

[0034] The third embodiment of this utility model provides a splicing and assembly cantilevered operating platform. A counterweight 8 is provided inside the placement slot 4. Connecting plates 9 are fixedly connected to the front and rear sides of the top of the counterweight 8. Locking mechanisms 10 are fixedly connected to the front and rear sides of the top of the placement frame 3 at positions corresponding to the connecting plates 9. The locking mechanism 10 includes a vertical plate 1001, a bent rod 1002, and a clamping plate 1003. The vertical plate 1001 is fixedly connected to one side of the top of the placement frame 3 corresponding to the connecting plate 9. The bent rod 1002 is fixedly connected to the two vertical plates 1001 on opposite sides, and the other end of the bent rod 1002 extends to the top of the counterweight 8. The clamping plate 1003 is threadedly connected to the surface of the bent rod 1002 and contacts the surface of the connecting plate 9. The top of the bent rod 1002 can rotate 360°.

[0035] Specifically, the counterweight 8 can be placed inside the placement slot 4 and then fixed by the locking mechanism 10, thereby stably fixing the counterweight 8 in the placement frame 3, thus improving the stability of the steel section 1 and the guardrail 2 through the use of the counterweight 8.

[0036] Furthermore, after rotating the bent rod 1002, the counterweight 8 can be placed in the placement slot 4 at the top of the placement frame 3. Then, the bent rod 1002 is restored. After restoration, it can be rotated through the clamping plate 1003. In this way, the clamping plate 1003 contacts the connecting plate 9 to complete the locking of the connecting plate 9. At this time, the counterweight 8 is locked.

[0037] Working principle:

[0038] Place the placement frame 3 between the steel sections 1, then flip the flipping block 502 to place it inside the snap-fit ​​bracket 503. Then connect the flipping block 502 to the snap-fit ​​bracket 503 with the connecting pin. After connection, fix the connecting pin with the nut 6. Then rotate the bent rod 1002 to place the counterweight 8 in the placement slot 4 at the top of the placement frame 3. Then restore the bent rod 1002. After restoration, it can be rotated through the clamping plate 1003. After the clamping plate 1003 contacts the connecting plate 9, the connecting plate 9 is locked. At this time, the counterweight 8 is locked.

[0039] In summary: By using the combined use of steel profile 1, guardrail 2, placement frame 3, placement slot 4, connecting mechanism 5, tilting frame 501, tilting block 502, snap-fit ​​frame 503, insertion pin 504, nut 6, through hole 7, counterweight 8, connecting plate 9, locking mechanism 10, vertical plate 1001, bent rod 1002, and clamping plate 1003, the problem of the cantilevered operating platform transferring load to the building structure through the cantilevered main beam, whose stability depends on the torque balance between the cantilevered end and the fixed end, is solved. If the counterweight is not set, when the platform is carrying materials or personnel, the torque generated by the load at the cantilevered end may far exceed the design value, causing the platform to tilt or overturn to the cantilevered side.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A modular, cantilevered operating platform, characterized in that: It includes a steel section (1) and a guardrail (2). The guardrail (2) is fixedly connected to the right side of the top of the steel section (1). A placement frame (3) is provided on the left side of the steel section (1). A placement groove (4) is provided on the top of the placement frame (3). A connecting mechanism (5) is fixedly connected to both the front and rear sides of the top of the steel section (1), and some of the connecting mechanisms (5) are fixedly connected to the front and rear sides of the top of the placement frame (3).

2. The splicing and assembly cantilevered operating platform according to claim 1, characterized in that: The connecting mechanism (5) includes a flipping frame (501), a flipping block (502), a snap-fit ​​frame (503), and a pin (504). The flipping frame (501) is fixedly connected to the top of the steel section (1). The flipping block (502) is rotatably connected to the inside of the flipping frame (501). The snap-fit ​​frame (503) is fixedly connected to the top of the placement frame (3) and corresponds to the flipping frame (501). The pin (504) passes through the snap-fit ​​frame (503) and the flipping block (502) and extends out to the other side of the snap-fit ​​frame (503).

3. The splicing and assembly cantilevered operating platform according to claim 2, characterized in that: Both sides of the insertion pin (504) are threaded with nuts (6), and the nuts (6) are in contact with the surface of the snap-fit ​​bracket (503).

4. The splicing and assembly cantilevered operating platform according to claim 2, characterized in that: The surface of the flip block (502) is provided with a through hole (7), and the plug pin (504) is threaded into the inside of the through hole (7).

5. The splicing and assembly cantilevered operating platform according to claim 1, characterized in that: The placement slot (4) is provided with a counterweight (8), and the front and rear sides of the top of the counterweight (8) are fixedly connected with connecting plates (9).

6. The splicing and assembly cantilevered operating platform according to claim 5, characterized in that: Locking mechanisms (10) are fixedly connected to the front and rear sides of the top of the placement frame (3) and to the corresponding positions of the connecting plate (9).

7. The splicing and assembly cantilevered operating platform according to claim 6, characterized in that: The locking mechanism (10) includes a vertical plate (1001), a bent rod (1002), and a clamping plate (1003). The vertical plate (1001) is fixedly connected to one side of the top of the placement frame (3) corresponding to the connecting plate (9). The bent rod (1002) is fixedly connected to the two vertical plates (1001) on opposite sides, and the other end of the bent rod (1002) extends to the top of the counterweight (8). The clamping plate (1003) is threaded to the surface of the bent rod (1002) and contacts the surface of the connecting plate (9). The top of the bent rod (1002) can rotate 360°.

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