Socket and spigot type operation platform for transformation construction of desulfurizing tower
The design of the socket-type operating platform solves the problems of low construction efficiency and poor environmental adaptability of ground-mounted scaffolding in the desulfurization tower renovation construction, and achieves fast, safe and efficient construction results.
Patent Information
- Application Number
- CN202422798661.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing ground-mounted scaffolding has problems such as inconvenience in installation and dismantling, high investment in turnover materials, low construction efficiency, and limitations imposed by the site environment during desulfurization tower renovation construction, making it difficult to meet the needs of rapid construction.
The platform adopts a socket-type operating platform, including a fixed base, a support assembly, and a protective assembly. The fixed base is connected to the desulfurization tower wall by a pin, the support assembly adopts a triangular bracket structure, and the protective assembly is fixed by steel wire rope, forming a stable mechanical support system that can adapt to the construction needs of different shapes and environments.
It improves construction efficiency, reduces construction costs, enhances safety, adapts to different construction environments, reduces resource waste, and conforms to the construction concept of sustainable development.
Smart Images

Figure CN223497526U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of municipal construction technology, specifically to a socket-type operating platform for desulfurization tower renovation construction. Background Technology
[0002] In municipal construction, especially in the renovation of desulfurization towers, operating platforms are an indispensable and important component of high-altitude construction. Desulfurization tower renovation projects are characterized by frequent high-altitude operations and complex construction environments.
[0003] Traditional operating platforms mostly use ground-mounted scaffolding. Although some ground-mounted scaffolding has been improved in terms of erection speed and installation quality, enabling relatively quick installation and dismantling, it still presents many problems in desulfurization tower renovation construction scenarios. The time required for erecting ground-mounted scaffolding accounts for a significant portion of the overall construction process, requiring a large investment of reusable materials. This not only increases construction costs but also leads to low construction efficiency, making it difficult to meet the demands of rapid construction. Furthermore, ground-mounted scaffolding has stringent requirements for the site environment, such as high requirements for foundation bearing capacity and flatness, which greatly limits its application and makes it unsuitable for construction needs in some challenging environments.
[0004] In summary, existing operating platforms suffer from problems such as inconvenient installation and dismantling, high material consumption, low construction efficiency, and limitations imposed by the site environment during desulfurization tower retrofitting. There is an urgent need for a new operating platform to solve these problems, improve the efficiency and safety of desulfurization tower retrofitting, reduce construction costs, and adapt to different construction environments. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a socket-type operating platform for desulfurization tower retrofit construction, which solves the above problems.
[0006] This application provides a socket-type operating platform for desulfurization tower retrofit construction, including:
[0007] Fixed base, used to connect to the wall of the desulfurization tower;
[0008] Support components are connected to the fixed base;
[0009] A springboard, mounted on the support assembly, is provided for people to step on;
[0010] A protective component is disposed on the support component.
[0011] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the fixed base includes a fixed groove and a pin. The fixed grooves are respectively arranged vertically and intermittently on the desulfurization tower wall. The support component is fixed to the desulfurization tower wall by inserting the pin into the fixed groove.
[0012] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the support component includes a triangular bracket diagonal bar, a triangular bracket upright bar, and a triangular bracket cross bar, which are welded together to form the support frame of the operating platform. The three components form a triangular structure, and the triangular bracket upright bar is also connected to the fixed base.
[0013] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the fixed base and the triangular bracket upright are connected by welded steel plates.
[0014] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the protective component includes a triangular bracket protective rod, which is connected to the support component. The triangular bracket protective rod has a hole through which a protective rope is threaded.
[0015] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the protective rope is made of steel wire rope, and the steel wire rope is fixed through the hole on the protective rod of the triangular bracket.
[0016] In the socket-type operating platform for desulfurization tower renovation construction provided in this application, the triangular bracket diagonal rod, the triangular bracket upright rod, and the triangular bracket cross rod are fixed by full welding. After welding, two 1.0cm thick steel plates are welded at appropriate positions on the triangular bracket upright rod.
[0017] This application has the following technical advantages:
[0018] The connection design between the fixed base and the desulfurization tower wall allows the operating platform to fit snugly against desulfurization towers of different specifications and surface conditions, ensuring the platform's applicability in various desulfurization tower retrofit construction scenarios. Whether it's the initial construction of a new desulfurization tower or the renovation of an old tower with varying degrees of tower wall wear or irregularities, this connection method provides a stable attachment base, creating a safe and reliable working environment for subsequent construction operations.
[0019] The effective connection between the support components and the fixed base allows for flexible adjustment of the platform's height and angle to adapt to the operational needs of different parts of the desulfurization tower. For example, during construction on curved sections of the tower or sections of different diameters, the support components can be appropriately deformed and angled according to the actual situation to ensure that the platform remains horizontal or at the required inclination for construction operations, thus guaranteeing the stability and convenience of workers operating at heights.
[0020] The secure connection between the fixed base and the desulfurization tower wall distributes the weight and construction load of the entire operating platform evenly to the tower wall, effectively preventing tower wall damage or platform instability caused by excessive local stress. Simultaneously, this connection method enhances the platform's resistance to external disturbances such as wind and vibration, maintaining a stable structural state in high-altitude environments and reducing safety risks to workers caused by swaying or displacement.
[0021] The structural design of the support components themselves, along with their rational connection to the fixed base and scaffolding, forms a stable mechanical support system. The synergistic effect between the components can withstand large vertical and horizontal loads, ensuring that the platform will not deform or collapse even when multiple people are working on the scaffolding simultaneously, transporting construction tools and materials, thus providing a solid and reliable support guarantee for the construction process.
[0022] The scaffolding is directly mounted on the support components, providing workers with a spacious and flat working area, facilitating free movement and various construction operations such as welding, painting, and equipment installation. Its rational layout and stable support allow workers to focus on their tasks without excessive concern for safety while working at heights, thus improving construction quality and efficiency.
[0023] The protective components installed on the support structure provide comprehensive safety protection for workers. Whether preventing accidental falls or blocking impacts from surrounding debris, the protective components play a crucial barrier role, allowing workers to work with peace of mind within a safe area, reducing construction delays caused by safety concerns, and also complying with the requirements of safety regulations for working at heights, thus lowering the incidence of construction accidents.
[0024] The relatively independent yet coordinated design of the fixed base, support components, scaffolding, and protective components facilitates rapid assembly and disassembly at different construction stages. During different procedures of desulfurization tower retrofit construction, the platform layout and configuration can be flexibly adjusted according to actual needs, such as increasing or decreasing the number of scaffolding and changing the height of the protective components, to adapt to various construction tasks.
[0025] The standardized design and reusability of each component reduce construction costs and resource waste. These components can be easily disassembled, transported, and reinstalled in multiple desulfurization tower retrofit projects or different construction areas of the same project, improving resource utilization, reducing the need for new materials, and aligning with sustainable development principles.
[0026] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the overall structure of the socket-type operating platform for desulfurization tower renovation construction provided in the embodiments of this application;
[0029] Figure 2 This is a schematic diagram of a portion of the structure of this application;
[0030] Figure 3 This is a schematic diagram of a portion of the structure of this application.
[0031] Figure label:
[0032] 01. Desulfurization tower wall; 02. Triangular bracket protective rod; 03. Protective rod pre-drilled holes; 04. Scaffolding board;
[0033] 05. Welded steel plate; 06. Triangular bracket diagonal brace; 07. Triangular bracket upright; 08. Triangular bracket crossbar; 09. Pin; 10. Fixing groove; 101. Stretcher; 102. Fixing rope; 103. Protrusion; 104. Connecting block; 105. Bolt. Detailed Implementation
[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0035] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0036] It should be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0037] It should be understood that, in order to clearly describe the technical solutions of the embodiments of this application, the terms "first" and "second" are used in the embodiments of this application to distinguish identical or similar items with essentially the same function and effect. For example, the first groove and the second groove are only used to distinguish different grooves and do not limit their order. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and the terms "first" and "second" are not necessarily different.
[0038] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0039] refer to Figures 1-3 A socket-type operating platform for desulfurization tower retrofit construction, comprising:
[0040] A fixed base is used to connect to the desulfurization tower wall 01; a support assembly is connected to the fixed base; a springboard 04 is set on the support assembly for personnel to step on; and a protective assembly is set on the support assembly.
[0041] The fixed base is connected to the desulfurization tower wall 01, which allows the operating platform to be flexibly set according to the specific structure and construction requirements of the desulfurization tower. It can adapt to desulfurization towers of different shapes and sizes and can be effectively applied in various desulfurization tower renovation construction scenarios, greatly expanding the applicability of the platform.
[0042] The protective components provide necessary safety protection for workers, reducing the risk of falls from heights and enabling them to perform construction operations in a relatively safe environment. The scaffolding 04 provides a stable standing and walking surface, facilitating free movement on the platform, thereby improving construction efficiency and reducing errors caused by instability.
[0043] The support component connects the fixed base and the scaffolding 04, playing a crucial role in bridging the gap between the upper and lower sections. Its rational design and layout contribute to a stable overall structure, effectively distributing the weight of workers and construction equipment, and ensuring the platform remains stable even under certain loads. Simultaneously, the various components work together to achieve functional integration, jointly constructing an operating platform that meets the needs of high-altitude operations at the desulfurization tower.
[0044] The fixing base includes a fixing groove 10 and a pin 09. The fixing grooves 10 are respectively and spaced apart on the desulfurization tower wall 01. The support assembly is fixed to the desulfurization tower wall 01 by inserting the pin 09 into the fixing groove 10.
[0045] The mounting base can also be a separate connecting plate, which is connected to the support assembly by welding or by fastening components.
[0046] This mounting design greatly simplifies the connection between the support assembly and the desulfurization tower wall 01. Inserting the pin 09 into the fixing slot 10 is simple and quick, requiring no complex installation tools or cumbersome connection procedures. This significantly shortens the setup time of the operating platform and improves construction efficiency. Dismantling is also straightforward; simply pulling out the pin 09 allows for easy removal of the support assembly, facilitating rapid turnover and making it particularly suitable for desulfurization tower retrofit projects with tight schedules and frequent setup and dismantling of the operating platform.
[0047] The fixing slots 10 are spaced vertically on the tower wall, providing clear installation positions for the support components and ensuring the accuracy and consistency of their installation. The engagement of the pins 09 and the fixing slots 10 achieves a tight connection between the support components and the tower wall, effectively preventing displacement or shaking of the support components during use, ensuring the stability of the overall structure of the operating platform, and providing reliable protection for construction safety.
[0048] The structure of the fixing groove 10 and the pin 09 is relatively simple, easy to manufacture and process, and can be made of common metal materials, reducing material costs. At the same time, this standardized connection method makes the fixing seat and support components highly versatile in different desulfurization tower renovation projects, facilitating reuse, reducing resource waste, and conforming to the construction concept of sustainable development.
[0049] The support assembly includes a triangular bracket diagonal bar 06, a triangular bracket upright bar 07, and a triangular bracket cross bar 08, which are welded together to form the support frame of the operating platform. The three components form a triangular structure, and the triangular bracket upright bar 07 is also connected to the fixed base.
[0050] The triangular structure is a geometric shape with high mechanical stability. The triangular structure formed by the triangular bracket diagonal bar 06, the triangular bracket upright bar 07, and the triangular bracket crossbar 08 enables the support components to effectively resist various external forces, such as wind, vibration, and loads generated by workers and construction equipment. In high-altitude working environments, this stability is crucial, significantly reducing the risk of safety accidents caused by platform swaying or deformation, and providing construction personnel with a safe and reliable working platform.
[0051] The welded connection method integrates the triangular bracket diagonal bar 06, triangular bracket upright bar 07, and triangular bracket crossbar 08 into a single unit, jointly bearing the weight from the scaffolding 04 and the workers. This connection method ensures effective force transmission and even distribution among the components, significantly improving the load-bearing capacity of the support assembly, enabling it to withstand larger vertical and horizontal loads. Even with multiple people working simultaneously or heavy construction equipment, the support assembly remains stable, less prone to damage or deformation, ensuring smooth construction progress.
[0052] The components of the triangular bracket have relatively regular shapes, and the welding connection facilitates standardized processing and manufacturing. During production, precise mold and welding process control ensures consistent dimensions and quality for each triangular bracket, improving product versatility and interchangeability. This not only increases production efficiency and reduces costs but also facilitates rapid assembly and installation on-site, minimizing construction delays caused by component mismatches.
[0053] The fixed base and the triangular bracket upright 07 are connected by a welded steel plate 05. The welded steel plate 05 plays a crucial role in strengthening the connection between the fixed base and the triangular bracket upright 07. It increases the contact area of the connection, making the connection between the fixed base and the triangular bracket upright 07 tighter and more secure, effectively preventing the support component from separating from the fixed base due to loosening of the pin 09 or other factors, and further improving the stability and safety of the overall structure of the operating platform.
[0054] When the operating platform is under load, the welded steel plate 05 can better distribute the load from the support components evenly to the fixed seat, and then distribute it to the desulfurization tower wall 01. This helps to avoid damage to the tower wall or deformation of the fixed seat caused by excessive local stress, protects the structural integrity of the desulfurization tower, and ensures that the operating platform can operate stably under various working conditions, thus extending the service life of the platform.
[0055] By connecting the welded steel plate 05, the fixed base and the triangular bracket upright 07 form a more rigid overall structure. This rigid structure can effectively resist external impact and vibration, reduce deformation and displacement caused by external factors, provide a more stable working environment for construction personnel, and help improve construction quality and efficiency. Its advantages are even more obvious when performing high-precision construction operations.
[0056] The protective component includes a triangular bracket protective rod 02, which is connected to the support component. The triangular bracket protective rod 02 has a hole through which a protective rope is threaded.
[0057] The safety rope is threaded through the hole in the protective rod 02 of the triangular bracket, forming a safety barrier that effectively prevents workers from accidentally falling from the edge of the operating platform. In high-altitude working environments, even if a worker slips or loses balance, the safety rope can catch them in time, preventing them from falling to the ground, greatly reducing the incidence of falls from heights and ensuring the safety of workers.
[0058] The presence of protective components provides workers with a sense of psychological security, allowing them to work more confidently and attentively on the operating platform. This sense of security helps improve workers' work efficiency and quality, reducing tension and distraction caused by safety concerns, thereby enabling them to better complete the desulfurization tower renovation project.
[0059] The holes on the triangular bracket guard rod 02 can be used to adjust the height and position of the protective rope according to actual construction needs, adapting to different working surfaces and different construction operations. For example, when carrying out certain construction tasks that require a large operating space, the height of the protective rope can be adjusted appropriately so as not to hinder the normal work of the workers, while providing necessary safety protection, demonstrating the flexibility and practicality of the protective components.
[0060] The protective rope is made of steel wire rope, which is fixed through holes on the triangular bracket protective rod 02. The steel wire rope possesses extremely high strength and good toughness, capable of withstanding significant tensile forces and exhibiting excellent performance in preventing workers from falling. Its high strength ensures that the protective rope is not easily broken even under significant impact, providing reliable safety protection for workers. Simultaneously, the steel wire rope is durable, able to withstand long-term outdoor use and various harsh environmental conditions, reducing the risk of failure due to aging, wear, and other reasons, extending the service life of the protective components, and lowering maintenance costs.
[0061] The wire rope is secured through the holes on the triangular bracket protective rod 02. This securing method is simple and easy to implement, facilitating on-site installation and disassembly by construction workers. During construction, adjusting the tension of the protective rope or replacing it is relatively simple and does not consume excessive time or manpower. Furthermore, the hole-fixing method allows for flexible adjustment of the height and angle of the protective rope according to actual conditions, meeting the needs of different construction scenarios and workers, further improving the practicality and adaptability of the protective components.
[0062] Steel wire rope is a widely used material, readily available on the market, and relatively reasonably priced. Its versatility allows for the convenient selection of appropriate specifications as protective ropes in various desulfurization tower retrofit projects, eliminating the need for special customization and reducing material procurement costs and complexity. Furthermore, its excellent performance and durability minimize the need for frequent replacements due to rope damage, ultimately saving construction costs and improving economic efficiency in the long run.
[0063] The triangular bracket diagonal bar 06, the triangular bracket upright bar 07, and the triangular bracket cross bar 08 are fixed by full welding. After welding, two 1.0cm thick steel plates are welded at appropriate positions on the triangular bracket upright bar 07.
[0064] The full welding method ensures the maximum tightness and strength of the connection between the triangular bracket diagonal bar 06, the triangular bracket upright bar 07, and the triangular bracket crossbar 08. Compared with other welding methods, full welding ensures that the weld seam completely fills the welded area, eliminating potential weak points caused by weld gaps and greatly improving the overall strength and stability of the support assembly. Under heavy loads and complex external forces, this robust structure effectively prevents relative displacement and deformation between components, ensuring the structural integrity and safety of the operating platform.
[0065] Two 1.0cm thick steel plates are welded at appropriate locations on the triangular bracket upright 07 to further strengthen the connection between the upright 07 and other components. The addition of steel plates not only increases the thickness and strength of the connection points but also better distributes and transfers loads. Especially when subjected to significant vertical pressure, the steel plates effectively prevent the upright from bending or deforming, improving the load-bearing capacity of the entire support assembly in critical areas and ensuring the reliability of the operating platform during long-term use.
[0066] The processes of full welding and steel plate welding have relatively high requirements. Strict control of welding parameters and operating procedures is necessary during production, which helps improve the manufacturing quality and product consistency of the triangular brackets. Each triangular bracket can be produced according to uniform standards, ensuring the stability of its performance and dimensions. This facilitates quick and accurate assembly on the construction site, reduces installation problems caused by differences in component quality, and improves construction efficiency and overall project quality.
[0067] Operating platform composition
[0068] The socket-type operating platform for desulfurization tower renovation construction provided in this application mainly includes a fixed base, a support assembly, a ramp 04, and a protective assembly.
[0069] The mounting base consists of a mounting groove 10 and a pin 09. The mounting groove 10 is made of No. 6.3 channel steel, with a single piece length of 10cm. It is fully welded to the desulfurization tower wall 01 at intervals of 1.5m to form the installation base of the triangular bracket. The pin 09 is used to fix the support component in the mounting groove 10, realizing the connection between the support component and the desulfurization tower wall 01.
[0070] The support components include a triangular bracket diagonal brace 06, a triangular bracket upright 07, and a triangular bracket crossbar 08. These three components are made of 63*40*6 angle steel and are connected by full welding to form a triangular structure, creating the support frame of the operating platform. The crossbar is 1.05m long, the upright is 1.05m long, and the diagonal brace is 1.48m long.
[0071] After welding, two 1.0cm thick steel plates with dimensions of 63*100mm are welded at appropriate positions on the triangular bracket upright 07. One end of the steel plate is welded to the pin 09, and the other end is welded to the triangular bracket upright 07 to ensure that the pin 09 can be smoothly inserted into the fixing groove 10, thereby enhancing the stability of the connection between the support component and the fixing seat.
[0072] The scaffolding plank 04 can be made of steel or wood and is laid on the crossbar 08 of the triangular bracket to provide a stepping surface for workers. After the scaffolding plank 04 is fully laid on the crossbar 08 of the triangular bracket, it is firmly tied to the crossbar with #8 iron wire to prevent the scaffolding plank 04 from moving or slipping.
[0073] The protective assembly includes a triangular bracket guard rod 02, made of 63*40*6 angle steel, 1.2m long, and connected to the support assembly. The guard rod has three pre-drilled holes, each 10cm in diameter, spaced 20cm, 60cm, and 110cm apart from the bottom of the guard rod upwards.
[0074] A protective rope, made of steel wire rope, is installed inside the hole and fixed through a pre-drilled hole on the guardrail to prevent workers from falling. The protective rope must be securely installed and taut.
[0075] The fixing slot 10 is pre-welded to the wall 01 of the desulfurization tower. The triangular bracket can be prefabricated. When in use, it can be directly inserted into the fixing slot 10 to form a support frame. When dismantling, first remove the scaffolding 04, and then use the lifting frame to pull out the triangular bracket and other components. The operation is simple and quick, which effectively shortens the installation and dismantling cycle of the operating platform and improves the construction efficiency. It is especially suitable for desulfurization tower renovation projects with tight schedules.
[0076] The triangular bracket can be reused repeatedly, reducing reliance on large amounts of turnover materials, lowering material costs, alleviating financial pressure, and enabling efficient resource utilization in multiple desulfurization tower renovation projects.
[0077] The platform is set up directly on the desulfurization tower body, eliminating the need to start construction from the bottom. It is not subject to excessive restrictions from on-site environmental factors such as foundation bearing capacity and flatness, and can better adapt to the complex on-site environment of desulfurization tower renovation construction, thus having a wider range of applications.
[0078] The components of the triangular bracket are fully welded together, resulting in a stable structure. The design of the pin 09 and the welded steel plate 05 ensures the stable installation of the triangular bracket in the fixing groove 10. The protective rope is firmly installed through the reserved hole of the protective rod, forming an effective protection system that provides reliable safety for workers at heights. It has good overall integrity and high stability, reducing safety risks during construction.
[0079] The fixed groove 10 uses conventional 6.3# channel steel, and the triangular bracket is made of common-specification angle steel. The manufacturing process of each component is mature, easy to process and assemble, and easy for construction personnel to master the operation method, which reduces the difficulty of construction and also helps to ensure the consistency of product quality.
[0080] (I) Preparation
[0081] Materials are cut in sequence, and components such as the triangular bracket guard rod 02, guard rod reserved hole, scaffolding 04, welded steel plate 05 (1.0cm thick), triangular bracket diagonal bar 06, triangular bracket upright 07, triangular bracket crossbar 08, pin 09, and fixing groove 10 are manufactured according to the design dimensions.
[0082] (II) Installation Steps
[0083] The mounting base is welded to the wall 01 of the desulfurization tower to form a fixed triangular bracket device.
[0084] To fabricate the triangular bracket, the pre-cut components—triangular bracket protective rod 02, welding steel plate 05, triangular bracket diagonal rod 06, triangular bracket upright rod 07, triangular bracket crossbar 08, and pin 09—are welded together to form the triangular bracket.
[0085] Workers used a lifting frame to insert the triangular brackets into the fixing slots 10 one by one to ensure that the installation was secure.
[0086] Workers used a hanging frame to lay the planks 04 one by one on the crossbars 08 of the triangular bracket, and then tied them firmly with wire to form an operating platform.
[0087] Workers used the operating platform to securely install the wire rope through the pre-drilled holes in the guardrail.
[0088] (III) Demolition Process
[0089] After use, the workers first removed the scaffolding 04.
[0090] Then, with the help of a crane, the triangular brackets are dismantled one by one, and the dismantled materials are stored in a designated location for later reuse.
[0091] The socket-type operating platform for desulfurization tower renovation construction proposed in this application, through the above-mentioned structural design and operating process, realizes modular operation, can be quickly installed and dismantled, improves construction efficiency, reduces the input of turnover materials, and ensures construction safety, and has broad application prospects and significant economic benefits.
[0092] Two parallel stretchers 101 are provided between the triangular bracket crossbars 08, and the stretchers 101 are perpendicularly connected to the triangular bracket crossbars 08. Multiple planks 04 are provided, spaced apart on the stretchers 101 to support the planks 04. Corresponding through holes are provided on the planks 04 and stretchers 101, and fixing ropes 102 are threaded through these holes. The fixing ropes 102 are configured as follows: First, a connecting block 104 is provided on the side of the triangular bracket crossbar 08. The connecting block 104 has threaded holes, the direction of which is parallel to the triangular bracket crossbar 08. There are two threaded holes, staggered to increase the depth of the threaded holes. One end of the fixing rope 102 is rotatably connected to the bolt 105 in the threaded hole. The fixing rope 102 is inserted into the bottom of the first plank 04, exits from the top of the first plank 04, then enters from the top of the second plank 04, exits from the bottom, and then enters from the bottom of the third plank 04. This cycle is repeated to form a wavy line pattern. In this way, the fixing rope 102 fixes the plank 04 to the stretcher 101. After insertion, rotating the bolt 105 will tighten the fixing rope 102, so that the plank 04 is firmly connected to the stretcher 101.
[0093] Two fixing ropes 102 are provided and are positioned at the stretcher 101 to ensure that the springboard 04 is completely secured.
[0094] The stretcher 101 is also provided with a number of protrusions 103 at intervals, so that the protrusions 103 form a groove structure, and the plank 04 is placed in the groove between the protrusions 103.
[0095] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A socket-type operating platform for desulfurization tower retrofit construction, characterized in that, include: Fixed base, used to connect to the wall of the desulfurization tower; Support components are connected to the fixed base; A springboard, mounted on the support assembly, is provided for people to step on; A protective component is disposed on the support component.
2. The socket-type operating platform for desulfurization tower retrofitting construction as described in claim 1, characterized in that, The fixing base includes a fixing groove and a pin. The fixing grooves are respectively arranged at intervals on the wall of the desulfurization tower. The support assembly is fixed to the wall of the desulfurization tower by inserting the pin into the fixing groove.
3. The socket-type operating platform for desulfurization tower retrofitting construction as described in claim 1, characterized in that, The support assembly includes a triangular bracket diagonal bar, a triangular bracket upright, and a triangular bracket crossbar, which are welded together to form the support frame of the operating platform. The three components form a triangular structure, and the triangular bracket upright is also connected to the fixed base.
4. The socket-type operating platform for desulfurization tower retrofit construction according to claim 3, characterized in that, The fixed base and the triangular bracket upright are connected by welded steel plates.
5. The socket-type operating platform for desulfurization tower retrofit construction according to claim 1, characterized in that, The protective component includes a triangular bracket protective rod, which is connected to the support component. The triangular bracket protective rod has a hole through which a protective rope is threaded.
6. The socket-type operating platform for desulfurization tower retrofitting construction according to claim 5, characterized in that, The protective rope is made of steel wire rope, which is fixed through holes on the protective rod of the triangular bracket.
7. The socket-type operating platform for desulfurization tower retrofit construction according to claim 3, characterized in that, The triangular bracket diagonal bar, the triangular bracket upright bar, and the triangular bracket cross bar are fixed by full welding. After welding, two 1.0cm thick steel plates are welded at appropriate positions on the triangular bracket upright bar.