A retaining wall construction work platform
Patent Information
- Application Number
- CN202521340985.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-06-27
AI Technical Summary
[0005]本申请的目的在于提供一种扶壁式挡土墙施工作业平台,以解决或缓解传统作业平台不完全适用于挡土墙的工作环境,使用不够便利的问题
[0023]本申请中摒弃了传统作业平台内置爬梯的方式,将爬梯独立设置在了作业平台的外部,且依然与作业平台是一个整体,不仅保证了作业平台上的工作空间,给工人提供了极大的便利,还具有较强的稳定性和安全性,使用效果极佳。
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Figure CN224717107U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of retaining wall construction technology, and in particular to a buttress-type retaining wall construction operation platform. Background Technology
[0002] During the construction of retaining walls, working platforms need to be set up on both sides of the wall. These platforms mainly serve to protect the outer perimeter and facilitate the installation, dismantling, close-range adjustment and reinforcement of the formwork before it is fixed, as well as the binding of the wall reinforcement.
[0003] Currently, in order to complete the work such as steel reinforcement and formwork reinforcement at each location of the retaining wall, the work platform needs to be set up in multiple layers. Traditional work platforms generally have ladders inside the platform, which is very suitable for working environments where only the top layer is used. However, the construction of the retaining wall requires the platform to provide space for multiple layers of work. Therefore, the setting of ladders may occupy the area originally used for other work or material storage, causing inconvenience to the construction of the retaining wall.
[0004] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content
[0005] The purpose of this application is to provide a buttress-type retaining wall construction platform to solve or alleviate the problem that traditional working platforms are not fully suitable for the working environment of retaining walls and are not convenient to use.
[0006] To achieve the above objectives, this application provides the following technical solution:
[0007] This application provides a buttress-type retaining wall construction platform, including: a support frame and a ladder. The support frame is located on one side of the retaining wall area and includes: vertical beams and horizontal beams. Multiple vertical beams are distributed along a rectangle, and a horizontal beam is set between two adjacent vertical beams to connect the multiple vertical beams into one unit. Except for the horizontal beam directly corresponding to the retaining wall area, the top of the other horizontal beams is provided with railings, and the middle of the railing on the side corresponding to the retaining wall area is provided with a passageway for people to pass through. A platform is placed on the horizontal beam. The ladder is erected in front of the passageway and can be moved laterally to offset the ladder from the passageway or directly correspond to the passageway.
[0008] Preferably, the lower end of the vertical beam is horizontally connected to a pad.
[0009] Preferably, the railing includes: a horizontal bar and a vertical bar, the horizontal bar being disposed above the horizontal beam, and the end of the horizontal bar being connected to the corresponding vertical beam, and the vertical bar being erected between the horizontal bar and the horizontal beam.
[0010] Preferably, the edge of the platform is provided with a notch adapted to the vertical rod, so that the lower end of the vertical rod passes through the notch and connects with the crossbeam;
[0011] A footboard extends forward from the center of the front side of the platform, and the footboard passes through the passageway to approach the ladder.
[0012] Preferably, at least four vertical beams are provided, which are distributed along a rectangle and are positioned so that they correspond to the four corners of the rectangle respectively.
[0013] Preferably, the top and bottom of the ladder are both provided with horizontal sliding tubes;
[0014] The slide tube is fitted with a guide tube, and the length direction of the guide tube is consistent with the length direction of the platform.
[0015] Preferably, the two ends of the guide tube extend to the front of the two vertical beams away from the retaining wall area, and the ends of the guide tube bend toward the corresponding vertical beams.
[0016] Preferably, a threaded rod is provided horizontally between two adjacent vertical beams;
[0017] One end of the threaded rod passes through the front vertical beam and is threaded into the opening of the guide tube. A first fastening nut is fitted on the outside of the threaded rod. By tightening the first fastening nut, the end of the guide tube is pulled to fit tightly against the vertical beam.
[0018] The other end of the threaded rod passes through the rear vertical beam and is fitted with a second fastening nut on its outside.
[0019] Preferably, at least one pair of counterweights is provided at the front of the bracket;
[0020] The counterweight base corresponds to the vertical beam, and a support rod is inclinedly arranged between the corresponding counterweight base and the vertical beam.
[0021] Preferably, the high end of the support rod is hinged to the corresponding vertical beam, and the low end of the support rod is hinged to the top center of the corresponding counterweight seat.
[0022] Compared with the closest prior art, the technical solution of this application has the following beneficial effects:
[0023] This application abandons the traditional method of building ladders into work platforms and instead sets the ladders independently on the outside of the work platform, while still making them an integral part of the work platform. This not only ensures the working space on the work platform and provides great convenience for workers, but also has strong stability and safety, resulting in excellent performance. Attached Figure Description
[0024] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. Wherein:
[0025] Figure 1 This is a schematic diagram of the overall structure of this application;
[0026] Figure 2 for Figure 1 A diagram illustrating the rear-view perspective;
[0027] Figure 3 This is a side view of the present application;
[0028] Figure 4 This is a schematic diagram illustrating the misalignment between the ladder and the passageway in this application;
[0029] Figure 5 This is an overall schematic diagram of the platform structure of this application;
[0030] Figure 6 This is a schematic diagram of the combination of the guide tube and threaded rod structure of this application.
[0031] In the diagram: 1. Vertical beam; 2. Horizontal beam; 3. Passageway; 4. Platform; 5. Ladder; 6. Pad; 7. Horizontal bar; 8. Vertical bar; 9. Opening; 10. Step; 11. Slide tube; 12. Guide tube; 13. Threaded rod; 14. First fastening nut; 15. Second fastening nut; 16. Counterweight seat; 17. Support rod. Detailed Implementation
[0032] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation and not by way of limitation. In fact, those skilled in the art will recognize that modifications and variations can be made to the present application without departing from the scope or spirit thereof. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desirable that the present application encompass such modifications and variations that fall within the scope of the appended claims and their equivalents.
[0033] In the following description, the terms "first / second / third" are used merely to distinguish similar objects and do not represent a specific order of objects. It is understood that "first / second / third" may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing embodiments of this disclosure only and is not intended to be limiting of this disclosure.
[0035] In the description of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and do not require that this application be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. The terms "connected," "linked," and "set up" used in this application should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; direct connections or indirect connections through intermediate components; wired connections, radio connections, or wireless communication signal connections. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0036] This embodiment aims to provide a buttress-type retaining wall construction operation platform, whose main function is to greatly increase the working space of the operation platform, and has strong stability and safety guarantee.
[0037] Reference Figures 1-6 The system includes: a support frame and a ladder 5. The support frame is erected on one side of the retaining wall forming construction area. The support frame consists of vertical beams 1 and horizontal beams 2, and both vertical beams 1 and horizontal beams 2 are I-beams. There are four vertical beams 1 distributed along the rectangle, and the positions of the four vertical beams 1 correspond to the four corners of the rectangle. The webs of two adjacent vertical beams 1 must correspond to each other. The lower end of the vertical beams 1 is horizontally welded with a pad 6 to enhance the anti-tilting ability of the vertical beams 1 and improve its bottom stability. Horizontal beams 2 are welded between two adjacent vertical beams 1. The horizontal beams 2 are divided into three layers, with four horizontal beams 2 in each layer. The four vertical beams 1 are connected into one unit by the four horizontal beams 2 in each layer. In addition to the horizontal beams 2 that directly correspond to the retaining wall area, the top of the other horizontal beams 2 are equipped with railings. In the railings of each layer, the middle of the front railing corresponding to the retaining wall area is provided with a passageway 3 for people to pass through.
[0038] The railing includes horizontal bars 7 and vertical bars 8. Horizontal bars 7 are positioned directly above the horizontal beam 2, and their ends are welded to the corresponding vertical beam 1. Vertical bars 8 are erected between the horizontal bars 7 and the horizontal beam 2. The upper end of the vertical bar 8 is welded to the bottom of the horizontal bar 7, and the lower end of the vertical bar 8 is welded to the top of the horizontal beam 2. A steel platform 4 is placed above the horizontal beam 2. The platform 4 has three layers, and each layer is supported by four horizontal beams 2. To further enhance the load-bearing capacity of the platform 4, additional support beams can be added to the four beams on the same layer. A supporting beam is also welded between the crossbeams 2 to support the center of the platform 4 and enhance its load-bearing capacity. The supporting beam is cross-shaped and its end is welded to the inner side of the corresponding crossbeam 2. The supporting beam is not shown in the figure because it is covered by the platform 4. The platform edge of the platform 4 is flush with the outer edge of the crossbeam 2. Except for the platform edge directly corresponding to the retaining wall, i.e. the rear platform edge, the other platform edges of the platform 4 are provided with notches 9 that are adapted to the vertical rods 8 so that the lower end of the vertical rods 8 can pass through the notches 9 and be welded to the crossbeam 2.
[0039] The ladder 5 is erected in front of the passageway 3 and can be moved laterally to offset the ladder 5 from the passageway 3 or to be directly opposite the passageway 3. When the ladder 5 is offset from the passageway 3, it is convenient for workers to enter the work platform. When the ladder 5 is directly opposite the passageway 3, it can act as a guardrail to ensure the safety of workers on the work platform. Specifically, the top and bottom of the ladder 5 are equipped with horizontal sliding tubes 11. The outer side of the sliding tube 11 is welded to the ends of the two vertical support arms of the ladder 5. The sliding tube 11 is fitted with a guide tube 12, and the length direction of the guide tube 12 is consistent with the length direction of the platform 4. The two ends of the guide tube 12 extend to the front of the two vertical beams 1 away from the retaining wall area, and the ends of the guide tube 12 bend towards the web of the corresponding vertical beam 1.
[0040] Four threaded rods 13 are horizontally installed between two adjacent vertical beams 1. They correspond to the two ends of the upper and lower guide tubes 12, respectively. The front end of the threaded rod 13 passes through the front vertical beam 1 and is threaded onto the opening of the bent section of the guide tube 12. A first fastening nut 14 is installed on the outside of the threaded rod 13. By tightening the first fastening nut 14, the end of the guide tube 12 is pulled to fit tightly against the web of the vertical beam 1, thus fixing the guide tube 12 to the vertical beam 1. The rear end of the threaded rod 13 passes through the rear vertical beam 1 and is fitted with a second fastening nut 15. Tightening the second fastening nut 15 can further enhance the stability of the threaded rod 13 installed on the vertical beam 1. Correspondingly, by connecting the threaded rod 13 to the guide tube as a whole, the stability of the structure composed of the four vertical beams 1 can also be enhanced, thereby effectively improving the stability of the support structure.
[0041] In this embodiment, by bending and extending both ends of the guide tube 12, a gap is created between the ladder 5 and the corresponding crossbeam 2, making it easier for workers to climb. A step 10 extends forward from the center of the front side of the platform 4, and the step 10 passes through the passageway 3 to get close to the ladder 5. This arrangement can prevent workers from stepping into the air when they are about to climb the work platform.
[0042] A pair of counterweight seats 16 are provided at the front of the support frame. Each counterweight seat 16 can be a box filled with sand. The two counterweight seats 16 correspond to the left and right vertical beams 1 respectively. A support rod 17 is inclinedly installed between the corresponding counterweight seats 16 and the vertical beams 1. The high end of the support rod 17 is hinged to the web of the corresponding vertical beam 1. The hinge position is close to the center of the vertical beam 1. The low end of the support rod 17 is hinged to the center of the top of the corresponding counterweight seat 16. This ensures the stability of the entire working platform and provides a high level of safety whether the worker is working on the platform or climbing to change levels.
[0043] During use, the ladder 5 is first slid to the left side of the support to offset it from the passageway 3 on the platform. Then, the worker climbs up to the corresponding level of the work platform via the ladder 5 and slides the ladder 5 in front of the passageway 3 to use as a guardrail before starting construction. The overall use is very convenient. If necessary, a protective net can be wrapped around the outside of the guardrail to prevent construction materials, tools and other objects from falling from a height. Triangular support frames are welded at the angle between the bottom of the crossbeam 2 and the vertical beam 1 to comprehensively enhance the practical effect of this work platform.
[0044] The work platform provided in this embodiment abandons the traditional method of having the ladder 5 built into the work platform. Instead, the ladder 5 is set independently on the outside of the work platform, and it is still an integral part of the work platform. This not only ensures the working space on the work platform and provides great convenience for workers, but also has strong stability and safety, and the use effect is excellent.
[0045] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A buttress-type retaining wall construction work platform, characterized in that, include: The support, located on one side of the retaining wall area, includes: vertical beams and horizontal beams. Multiple vertical beams are distributed along a rectangle, and a horizontal beam is set between two adjacent vertical beams to connect multiple vertical beams into one unit. Except for the horizontal beam directly corresponding to the retaining wall area, the top of the other horizontal beams is equipped with railings, and the middle of the railing on the side corresponding to the retaining wall area is provided with a passageway for people to pass through. The horizontal beams are placed on a platform. A ladder is erected in front of the passageway opening, and the ladder can be moved laterally to offset the ladder from the passageway opening or to be directly opposite the passageway opening.
2. The buttress-type retaining wall construction platform according to claim 1, characterized in that, The lower end of the vertical beam is horizontally connected with a pad.
3. The buttress-type retaining wall construction platform according to claim 1, characterized in that, The railing includes a horizontal bar and a vertical bar. The horizontal bar is positioned above the horizontal beam, and the end of the horizontal bar is connected to the corresponding vertical beam. The vertical bar is erected between the horizontal bar and the horizontal beam.
4. The buttress-type retaining wall construction platform according to claim 3, characterized in that, The edge of the platform is provided with a notch that matches the vertical rod, so that the lower end of the vertical rod passes through the notch and connects with the crossbeam; A footboard extends forward from the center of the front side of the platform, and the footboard passes through the passageway to approach the ladder.
5. The buttress-type retaining wall construction platform according to claim 1, characterized in that, At least four vertical beams are provided, which are distributed along a rectangle and are positioned so that they correspond to the four corners of the rectangle.
6. The buttress-type retaining wall construction platform according to claim 5, characterized in that, The ladder is equipped with horizontal sliding tubes at both the top and bottom; The slide tube is fitted with a guide tube, and the length direction of the guide tube is consistent with the length direction of the platform.
7. The buttress-type retaining wall construction platform according to claim 6, characterized in that, The two ends of the guide tube extend to the front of the two vertical beams away from the retaining wall area, and the ends of the guide tube bend toward the corresponding vertical beams.
8. The buttress-type retaining wall construction platform according to claim 7, characterized in that, A threaded rod is provided horizontally between two adjacent vertical beams; One end of the threaded rod passes through the front vertical beam and is threaded into the opening of the guide tube. A first fastening nut is fitted on the outside of the threaded rod. By tightening the first fastening nut, the end of the guide tube is pulled to fit tightly against the vertical beam. The other end of the threaded rod passes through the rear vertical beam and is fitted with a second fastening nut on its outside.
9. The buttress-type retaining wall construction platform according to claim 8, characterized in that, At least one pair of counterweights are provided at the front of the bracket; The counterweight base corresponds to the vertical beam, and a support rod is inclinedly arranged between the corresponding counterweight base and the vertical beam.
10. The buttress-type retaining wall construction platform according to claim 9, characterized in that, The upper end of the strut is hinged to the corresponding vertical beam, and the lower end of the strut is hinged to the center of the top of the corresponding counterweight.