A renovation method that preserves the architectural style of the masonry belt corridor of an industrial site while changing its use.

Abstract

This invention relates to the field of belt conveyor corridor renovation, specifically disclosing a renovation method that preserves the appearance of an industrial heritage masonry belt conveyor corridor while changing its use. The method includes an original base, an original base plate at the upper end of the original base, a viewing passage at the upper end of the original base plate, and a newly added support fixedly connected to the lower end of the original base. Extension components are fixedly connected to the upper ends of the newly added support on both sides of the original base. Through this structure, the renovation scheme for this masonry industrial belt conveyor corridor has multiple application advantages. The entire renovation process preserves the original masonry facade and overall historical appearance to the greatest extent possible, optimizing and upgrading only the internal structure, enclosure facilities, and support system. This effectively protects the original characteristics of the industrial heritage. The project relies on adding supports to support the original base, replacing the old belt conveyor structure with an automatic walkway, and reusing the original transmission equipment, reducing equipment procurement and construction renovation costs and simplifying the construction process.

Description

Technical Field

[0001] This invention relates to the field of belt conveyor renovation, and in particular to a renovation method that preserves the appearance of a masonry belt conveyor from an industrial site while changing its use. Background Technology

[0002] Given that the old buildings have already undergone severe aging, their structural strength has been greatly reduced, and their appearance is very dilapidated, these problems are difficult to solve without deep renovation of the building itself. Therefore, the renovation of old buildings often requires disassembling them into parts and then reassembling them. During the disassembly process, the building parts can be inspected and replaced individually, and parts that do not meet the strength standards or are severely damaged can be replaced. Internal reinforcement can also be carried out or the internal layout of the building can be changed to adapt to changes in the building's use.

[0003] Traditional renovation schemes have a complicated overall design structure, with many renovation procedures and overlapping processes. Not only is the operation difficult in the early planning and on-site construction, but the narrow space of the belt conveyor and the masonry structure also make it difficult for large machinery to enter the site, the space for manual operation is narrow, and the connection between various procedures is inconvenient, which greatly reduces the construction efficiency and is also easy to disturb the original masonry structure. Summary of the Invention

[0004] The purpose of this invention is to provide a renovation method that preserves the appearance of masonry belt corridors in industrial heritage sites while changing their use, thereby solving the problem of cumbersome renovations mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides a renovation method for preserving the appearance of a masonry corridor in an industrial site while changing its use. The method includes an original base, an original base plate at the upper end of the original base, a viewing passage at the upper end of the original base plate, a new support fixedly connected to the lower end of the original base, and extension components fixedly connected to the upper ends of the new support plate on both sides of the original base. A viewing component is provided at the upper end of the extension component.

[0006] Furthermore, the newly added support includes a central rod, the lower end of which is fixedly connected to a support frame, the upper end of which is fixedly connected to a connecting top rod, the connecting top rod being fixedly connected to the original base, the upper end of which is fixedly connected to a supporting diagonal rod, the other end of which is fixedly connected to the lower end of the connecting top rod, and the lower end of which is provided with an insertion end.

[0007] Furthermore, the extension assembly includes an extension frame disposed on the upper end of the connecting top rod, an extension plate fixedly connected to the upper end of the extension frame, the upper end of the extension plate fixedly connected to the viewing assembly, reinforcement components fixedly connected to the outer side of the original base, the reinforcement components snapping into the extension frame, connecting components disposed on the opposite side and the inner side of the extension frame, and a bottom bracket disposed at the lower end of the extension frame.

[0008] Furthermore, the viewing component includes a bottom glass frame disposed at the upper end of the extension plate, a side wall glass frame fixedly connected to the upper end of the extension plate, and a viewing glass body fixedly connected to the outer sides of both the bottom glass frame and the side wall glass frame.

[0009] Furthermore, the reinforcement component includes a traction block, one end of which is fixedly connected to a traction plate, which is fixedly connected to the traction block by fixing screws, and the other end of which is fixedly connected to a fixing plate. Fixing through holes are provided on both sides of the fixing plate, and fixing screws are inserted into the fixing through holes. The fixing plate is fixedly connected to the original base by fixing screws.

[0010] Furthermore, the connecting assembly includes a connecting block, which is disposed at the gap between the two extension frames. Both the interior of the extension frames and the surface of the connecting block are provided with connecting through holes. A connecting screw is inserted into the interior of the connecting through hole, and a connecting nut is threaded onto the outer surface of the other end of the connecting screw.

[0011] Furthermore, an air inlet duct is fixedly connected to the upper end of the viewing glass body, and an air inlet groove is opened on the outer surface of the air inlet duct. A dust cover is fixedly connected to the upper end of the viewing glass body, and the dust cover covers the air inlet duct.

[0012] Furthermore, the viewing passage includes viewing railings on both sides of the upper end of the original substrate, isolation railings are fixedly connected to the upper end of the original substrate on the opposite side of the viewing railings, moving walkways are provided on both sides of the upper end of the original substrate on the isolation railings, and entrance and exit frames are fixedly connected to both sides of the upper end of the original substrate.

[0013] A renovation method that preserves the architectural style of an industrial heritage masonry conveyor belt corridor while changing its use includes the following steps: Step 1: First, excavate a pit directly below the original base. Place the bottom of the new support frame inside the pit and align it using a lifting device. Securely fix the connecting rod at the top of the support frame to the bottom of the original base. After the connection is completed, the lifting device will remain suspended as a temporary support. Next, mark an area at the bottom of the new support frame, erect a formwork, and pour concrete on-site to solidify the base. Strictly allow it to cure until the concrete is completely solidified and reaches the required strength. Then, remove the lifting device, backfill and compact the pit in layers to restore the original appearance of the site. Subsequently, assemble and fix the extension components to the top of the connecting rod. Install the connecting components and reinforcement components in sequence. Through the coordinated operation of multiple components, the assembly accuracy, connection strength, and overall structural stability of the extension components are further enhanced. The entire process relies on the original structure for construction, with a clear workflow, and can steadily complete the support frame installation and functional expansion work.

[0014] Step Two: After the base structure construction is completed, the original belt conveyor structure is removed and replaced with an automatic walkway. The drive system of this equipment can be directly connected to the original transmission device, making full use of the original equipment foundation and simplifying the modification process. Viewing railings and diversion barriers are installed sequentially on top of the original base plate. The barriers clearly delineate the entry and exit routes of pedestrians, realizing the orderly flow of people. The viewing railings are set at the edge of the area to effectively prevent people from approaching the boundary and avoid safety hazards. The two types of railings are used together to regulate the passage order and comprehensively improve the overall safety of the site. The modification layout is reasonable and the functions are highly adaptable.

[0015] Step 3: After the viewing corridor renovation is completed, the original conveyor belt enclosure will be dismantled manually or with equipment. After dismantling, the bottom and side glass frames of the viewing components will be installed along with the extension plates. Once installed, the viewing glass body can be installed. Finally, the original support structure of the conveyor belt will be dismantled using equipment, and new supports will be added. The lower end of the new supports will be used as a support frame, and the inner side of the support frame can be converted into a pedestrian walkway. After the viewing corridor renovation is completed, the original conveyor belt enclosure will be dismantled manually or with mechanical equipment, and then the viewing components will be installed sequentially. The bottom glass frame and side wall glass frame are assembled and fixed on the extension plate, and then the viewing glass body is installed. After the glass enclosure structure is installed, the original support system of the belt corridor is removed, and the overall load is borne by the newly added support frame. The bottom of the new support frame is set with a support frame structure, and its inner space is simultaneously transformed into a pedestrian passage. This renovation not only completes the layout of the viewing facilities and replaces the main support structure, but also makes full use of the idle space under the support frame to expand the passage function. The layout is compact and reasonable, which not only preserves the overall appearance of the renovation area, but also realizes the reuse of space and takes into account the dual needs of viewing and passage.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This renovation plan for the masonry industrial conveyor belt corridor boasts multiple advantages. The entire renovation process preserves the original masonry facade and overall historical appearance to the greatest extent possible, optimizing and upgrading only the internal structure, enclosure facilities, and support system. This effectively protects the original characteristics of the industrial heritage site. The project utilizes additional supports to replace the original base, replacing the old conveyor belt structure with an automated walkway, and reusing the original transmission equipment, reducing equipment procurement and construction costs and simplifying the construction process. Simultaneously, the glass enclosure structure is replaced with dual railings for both flow control and viewing, creating a transparent viewing space and significantly improving the visitor experience and pedestrian safety. The renovation abandons the old support structure, using a new type of support as the main load-bearing structure, and utilizing the support frame at the bottom of the support to create a dedicated pedestrian passage, efficiently revitalizing idle space and achieving integrated viewing and passage. This renovation model balances cultural relic protection, structural safety, and diverse functional uses, making it suitable for industrial heritage renovation projects. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the viewing passage structure in this invention; Figure 3 This is a schematic diagram of the viewing component in the present invention; Figure 4 This is a schematic diagram of the structure of the extension component in this invention; Figure 5 This is a schematic diagram of the reinforcement component in this invention; Figure 6 In this invention Figure 2 A schematic diagram of the top view structure; Figure 7 In this invention Figure 3 A side view structural diagram.

[0018] In the diagram: 1. Original base; 2. Original base plate; 3. Newly added bracket; 31. Central rod; 32. Support frame; 33. Insertion end; 34. Connecting top rod; 35. Supporting diagonal rod; 4. Extension assembly; 41. Extension frame; 42. Bottom bracket; 43. Extension plate; 44. Reinforcing assembly; 441. Traction block; 442. Traction plate; 443. Fixing plate; 444. Fixing through hole; 45. Connecting assembly; 451. Connecting block; 452. Connecting through hole; 453. Connecting screw; 454. Connecting nut; 5. Viewing assembly; 51. Bottom glass frame; 52. Side wall glass frame; 53. Viewing glass body; 6. Viewing passage; 61. Entrance / exit frame; 62. Viewing railing; 63. Isolation railing; 64. Moving walkway; 7. Air inlet duct; 8. Air inlet slot; 9. Dust cover. Detailed Implementation

[0019] Example Please see Figures 1-7 In this embodiment of the invention, a renovation method for preserving the appearance of an industrial heritage masonry corridor and changing its use includes an original base 1, an original base plate 2 at the upper end of the original base 1, a viewing passage 6 at the upper end of the original base plate 2, an additional support 3 fixedly connected to the lower end of the original base 1, and extension components 4 fixedly connected to the upper ends of the additional support 3 on both sides of the original base 1, with viewing components 5 at the upper ends of the extension components 4.

[0020] Please see Figure 1 and Figure 2The newly added support 3 includes a central rod 31, with a support frame 32 fixedly connected to the lower end of the central rod 31 and a connecting top rod 34 fixedly connected to the upper end of the central rod 31. The connecting top rod 34 is fixedly connected to the original base 1. A supporting diagonal rod 35 is fixedly connected to the upper end of the support frame 32, and the other end of the supporting diagonal rod 35 is fixedly connected to the lower end of the connecting top rod 34. An insertion end 33 is provided at the lower end of the support frame 32. The newly added support 3 has the central rod 31 as its core body. The connecting top rod 34 at the upper end of the rod is fixed to the original base to bear the overall load of the upper part. The support frame 32 is fixedly connected to the lower end of the central rod 31. An insertion end 33 is provided at the bottom of the frame to be embedded in the foundation pit for positioning and installation. The supporting diagonal rod 35 is arranged between the support frame 32 and the connecting top rod 34 to form a triangular stable structure, which effectively disperses the force, enhances the overall strength and anti-lateral displacement ability. The support as a whole relies on the foundation pit and concrete to form a solid foundation, reliably replacing the original support system to bear the load. Meanwhile, the space reserved inside the support frame 32 can be transformed into a pedestrian passage, making full use of the space to realize the passage function while ensuring the structural stability.

[0021] Please see Figure 1 , Figure 3 and Figure 4 The extension component 4 includes an extension frame 41 mounted on the upper end of the connecting top rod 34. An extension plate 43 is fixedly connected to the upper end of the extension frame 41, and the upper end of the extension plate 43 is fixedly connected to the viewing component 5. Reinforcing components 44 are fixedly connected to the outer sides of the original base 1, and these reinforcing components 44 are snapped into the extension frame 41. Connecting components 45 are provided on the opposite and inner sides of the extension frame 41. A bottom bracket 42 is provided at the lower end of the extension frame 41. The extension component 4 bears the load relying on the connecting top rod 34. The extension frame 41 is installed above the connecting top rod 34, and its top extension plate 43 is used for… The fixed viewing component 5 ensures the stable installation of the viewing facility. The reinforcing component 44 installed on the outside of the original base 1 is interlocked with the extension frame 41 to form a lateral limiting constraint. The inner side and both sides of the extension frame 41 are equipped with connecting components 45 to further strengthen the connection strength of each part. The bottom bracket 42 provides vertical support for the extension frame 41. All components cooperate with each other to form an overall force system from the aspects of vertical support, lateral reinforcement, and multi-point connection. This ensures that the extension structure is stable and reliable, and also allows the viewing component 5 to be installed and positioned accurately. The overall structure is subjected to balanced force and has strong stability.

[0022] Please see Figure 1 , Figure 3 and Figure 7The viewing component 5 includes a bottom glass frame 51 set on the upper end of the extension plate 43, a side wall glass frame 52 fixedly connected to the upper end of the extension plate 43, and a viewing glass body 53 fixedly connected to the outer side of both the bottom glass frame 51 and the side wall glass frame 52. The viewing component 5 relies on the extension plate 43 as a load-bearing base. The bottom glass frame 51 and the side wall glass frame 52 are respectively fixed on the extension plate 43 to form a regular mounting frame. The viewing glass body 53 is correspondingly assembled on the outer side of the two sets of frames. The frames achieve precise positioning and firm clamping. The frames limit the glass from the bottom and sides, effectively share the load, resist external forces, and prevent the glass from shifting or falling off. At the same time, they enclose a transparent viewing space, meeting the functional requirements of viewing and enclosure while ensuring the overall structural stability and safety of use.

[0023] Please see Figure 4 and Figure 5 The reinforcement component 44 includes a traction block 441. One end of the traction block 441 is fixedly connected to a traction plate 442, which is fixedly connected to the traction block 441 by fixing screws. The other end of the traction block 441 is fixedly connected to a fixing plate 443. Fixing through holes 444 are provided on both sides of the fixing plate 443. Fixing screws are inserted into the fixing through holes 444. The fixing plate 443 is fixedly connected to the original base 1 by fixing screws. The reinforcement component 44 is based on the traction block 441. One end is fixed by the traction plate 442 and screws. The other end is connected to the fixing plate 443. The fixing plate 443 is firmly fixed to the original base 1 by fixing screws passing through the preset through holes. The whole component forms a reliable force point based on the base. The traction structure forms a pulling limit on the extension frame 41, effectively constraining its displacement, enhancing lateral stability, and making the connection parts fit tightly, thereby improving the overall structural strength and deformation resistance.

[0024] Please see Figure 4 The connecting component 45 includes a connecting block 451, which is positioned at the gap between two extension frames 41. Both the interior of the extension frame 41 and the surface of the connecting block 451 have connecting through holes 452. A connecting screw 453 is inserted into the connecting through hole 452, and a connecting nut 454 is threaded onto the outer surface of the other end of the connecting screw 453. The connecting block 451 is installed at the gap between adjacent extension frames 41. After aligning the connecting through holes 452 on the extension frame 41 and the connecting block 451, the connecting screw 453 is inserted, and then the connecting nut 454 is tightened at the end of the screw. Through the threaded engagement of the screw and nut, the adjacent extension frames 41 are locked together as a whole, eliminating component gaps, limiting relative displacement, effectively enhancing the connection strength and integrity between multiple sets of extension frames 41, making the entire frame structure more evenly stressed, and further improving overall stability.

[0025] Please see Figure 7Each viewing glass body 53 has an air inlet duct 7 fixedly connected to its upper end. The outer surface of each air inlet duct 7 has an air inlet slot 8. A dust cover 9 is fixedly connected to the upper end of the viewing glass body 53, enclosing the air inlet duct 7. The air inlet duct 7, with its air inlet slot 8, guides air circulation and improves ventilation. The entire exterior of the air inlet duct 7 is covered by the dust cover 9, preventing dust and debris from entering through the air inlet slot 8 and avoiding airflow blockage. This structure balances ventilation and dust prevention, ensuring normal air circulation while protecting internal components, extending equipment lifespan, and improving overall performance.

[0026] Please see Figure 1 , Figure 2 and Figure 6 The viewing passage 6 includes viewing railings 62 set on both sides of the upper end of the original base plate 2. Isolation railings 63 are fixedly connected to the upper end of the original base plate 2 on the opposite side of the viewing railings 62. Automatic walkways 64 are set on both sides of the upper end of the original base plate 2 on the isolation railings. Door frames 61 are fixedly connected to both sides of the upper end of the original base plate 2.

[0027] A renovation method that preserves the architectural style of an industrial heritage masonry conveyor belt corridor while changing its use includes the following steps: Step 1: First, excavate a pit directly below the original base 1. Place the bottom of the new support 3 into the pit and align it with the hoisting equipment. Securely fix the connecting rod 34 at the top of the support to the bottom of the original base. After the connection is completed, the hoisting equipment will remain suspended as a temporary support. Next, mark an area at the bottom of the new support 3, erect a formwork, and pour concrete on site to solidify the base. Strictly allow it to cure until the concrete is completely solidified and reaches the required strength. Then, remove the hoisting equipment, backfill and compact the pit in layers, and restore the original appearance of the site. Subsequently, assemble and fix the extension component 4 on the upper end of the connecting rod 34, and install the connecting component 45 and the reinforcing component 44 in sequence. Through the coordinated cooperation of multiple components, the assembly accuracy, connection strength and overall structural stability of the extension component 4 are further enhanced. The entire process relies on the original structure for construction, the operation process is clear, and the support installation and functional expansion work can be completed steadily.

[0028] Step Two: After the base structure construction is completed, the original belt conveyor structure is removed and replaced with an automatic walkway 64. The drive system of this equipment can be directly connected to the original transmission device, making full use of the original equipment foundation and simplifying the modification process. Viewing railings 62 and diversion barriers 63 are installed sequentially above the original base plate. The barriers 63 clearly delineate the entry and exit routes of pedestrians, realizing the orderly flow of people. The viewing railings 62 are set at the edge of the area to effectively prevent people from approaching the boundary and avoid safety hazards. The two types of railings are used together to regulate the passage order and comprehensively improve the overall safety of the site. The modification layout is reasonable and the functions are highly adaptable.

[0029] Step 3: After the viewing corridor 6 is renovated, the original conveyor belt enclosure is dismantled manually or with equipment. After dismantling, the bottom glass frame 51, side wall glass frames 52, and extension plate 43 of the viewing component 5 are installed. After installation, the viewing glass body 53 can be installed. Finally, the original support structure of the conveyor belt is dismantled with equipment, and the new support 3 is used for support. The lower end of the new support 3 is set as a support frame 32. The inner part of the support frame 32 can be converted into a pedestrian walkway. After the viewing corridor 6 is renovated, the original conveyor belt enclosure is dismantled manually or with mechanical equipment, and then the viewing components are installed one by one. The bottom glass frame 51 and the side glass frame 52 of component 5 are assembled and fixed on the extension plate 43. Then, the installation of the viewing glass body 53 is completed. After the glass enclosure structure is installed, the original support system of the belt corridor is removed, and the overall load is borne by the newly added support 3. The bottom of the newly added support 3 is equipped with a support frame 32 structure, and its inner space is simultaneously transformed into a pedestrian passage. This renovation not only completes the layout of the viewing facilities and replaces the main support structure, but also makes full use of the idle space under the support to expand the passage function. The layout is compact and reasonable, which not only preserves the overall appearance of the renovation area, but also realizes the reuse of space and takes into account the dual needs of viewing and passage.

[0030] The working principle of this invention is as follows: This renovation plan is designed to functionally transform the masonry conveyor belt corridor of an industrial heritage site. The original masonry features are preserved throughout the renovation. Through modular component assembly and structural system replacement, the old conveyor facilities are transformed into a combined viewing and passageway space. The overall structure is scientifically designed, easy to construct, and multifunctional. Regarding the structural support system, a foundation pit is first excavated below the original base 1. A new support 3 with an insertion end 33 is placed inside the pit. The support is based on a central rod 31, with a top rod 34 at the upper end firmly connected to the original base 1, bearing all the upper load. The lower support frame 32, combined with diagonal support rods 35, forms a triangular load-bearing structure, significantly improving overall rigidity and deformation resistance. After the bottom of the support is solidified by concrete pouring and the foundation pit is backfilled, the original old support structure is completely replaced. Furthermore, the internal space of the support frame 32 can be transformed into an independent pedestrian passage, efficiently utilizing vertical space. On the upper connection structure, an extension frame 41 and an extension plate 43 are installed above the connecting top rod 34 to form a load-bearing frame. The reinforcement component 44 on the outside of the base is connected to the extension frame 41 through the fixing plate 443 and the traction structure to achieve lateral limit and prevent displacement. Adjacent extension frames 41 are locked and fixed with connecting blocks 451, screws and nuts to eliminate gaps between components, so that the overall frame is tightly connected and the force is evenly distributed. The bottom support 42 further distributes the vertical pressure and ensures the stability of the extension structure in all aspects. The viewing area is assembled from bottom and side wall glass frames 52 and viewing glass. The frames form a two-way clamping and positioning of the glass to prevent it from loosening and falling off. An air inlet duct 7 with an air inlet slot 8 is installed on the top of the glass, along with an external dust cover 9. This ensures ventilation and air exchange while blocking dust and debris from entering, extending the service life of the components. In the functional transformation phase, the original belt conveyor structure is removed and replaced with an automatic walkway 64. Its drive system can be directly connected to the original transmission equipment, reducing equipment modification costs and construction procedures. A viewing railing 62 and a barrier railing 63 are added above the base plate to divide the flow of people in and out and prevent people from approaching the edge, significantly improving the safety of passage. This renovation strictly preserves the original appearance of the industrial site, without requiring large-scale alterations to the main masonry structure. The construction causes minimal damage to the site, and the original transmission equipment, base, and other structures are reused. The renovation is low-cost and has a short construction period. After the renovation, it integrates automated passage, sightseeing, and pedestrian walkways, comprehensively improving space utilization, passage efficiency, and safety performance, and perfectly achieving the organic combination of industrial heritage protection and modern use functions.

Claims

1. A method for renovating an industrial heritage site's masonry conveyor belt corridor while preserving its original appearance and changing its use, characterized in that: Includes an original base (1), an original substrate (2) is provided at the upper end of the original base (1), a viewing channel (6) is provided at the upper end of the original substrate (2), an additional support (3) is fixedly connected at the lower end of the original base (1), and an extension component (4) is fixedly connected at both sides of the upper end of the additional support (3) on the original base (1), and a viewing component (5) is provided at the upper end of the extension component (4).

2. The renovation method according to claim 1, which preserves the appearance of the masonry belt corridor of an industrial site while changing its use, is characterized in that... The newly added support (3) includes a central rod (31), the lower end of which is fixedly connected to a support frame (32), the upper end of which is fixedly connected to a connecting top rod (34), the connecting top rod (34) being fixedly connected to the original base (1), the upper end of which is fixedly connected to a supporting inclined rod (35), the other end of which is fixedly connected to the lower end of the connecting top rod (34), and the lower end of which is provided with an insertion end (33).

3. The renovation method according to claim 2, which preserves the appearance of the masonry belt corridor of an industrial site while changing its use, is characterized in that... The extension component (4) includes an extension frame (41) disposed on the upper end of the connecting top rod (34). An extension plate (43) is fixedly connected to the upper end of the extension frame (41). The upper end of the extension plate (43) is fixedly connected to the viewing component (5). A reinforcing component (44) is fixedly connected to the outer side of the original base (1). The reinforcing component (44) is snapped into the extension frame (41). A connecting component (45) is disposed on the opposite side and the inner side of the extension frame (41). A bottom bracket (42) is disposed at the lower end of the extension frame (41).

4. The renovation method according to claim 3, which preserves the appearance of the masonry belt corridor of an industrial site while changing its use, is characterized in that... The viewing component (5) includes a bottom glass frame (51) set on the upper end of the extension plate (43), and a side wall glass frame (52) fixedly connected to the upper end of the extension plate (43). The viewing glass body (53) is fixedly connected to the outer side of both the bottom glass frame (51) and the side wall glass frame (52).

5. The renovation method according to claim 4, which preserves the appearance of the masonry belt corridor of an industrial site while changing its use, is characterized in that... The reinforcement component (44) includes a traction block (441), one end of which is fixedly connected to a traction plate (442). The traction plate (442) is fixedly connected to the traction block (441) by fixing screws. The other end of the traction block (441) is fixedly connected to a fixing plate (443). Fixing through holes (444) are provided on both sides of the fixing plate (443). Fixing screws are inserted into the fixing through holes (444). The fixing plate (443) is fixedly connected to the original base (1) by fixing screws.

6. The renovation method according to claim 5, which preserves the appearance of an industrial heritage masonry corridor while changing its use, is characterized in that... The connecting component (45) includes a connecting block (451), which is located at the gap between the two extension frames (41). Both the interior of the extension frames (41) and the surface of the connecting block (451) are provided with connecting through holes (452). A connecting screw (453) is inserted into the interior of the connecting through hole (452), and a connecting nut (454) is threaded onto the outer surface of the other end of the connecting screw (453).

7. The renovation method according to claim 6, which preserves the appearance of an industrial heritage masonry corridor while changing its use, is characterized in that... The upper end of the viewing glass body (53) is fixedly connected to an air inlet tube (7), and the outer surface of the air inlet tube (7) is provided with an air inlet groove (8). The upper end of the viewing glass body (53) is fixedly connected to a dust cover (9), and the dust cover (9) covers the air inlet tube (7).

8. The renovation method according to claim 7, which preserves the appearance of the masonry belt corridor of an industrial site while changing its use, is characterized in that... The viewing passage (6) includes viewing railings (62) set on both sides of the upper end of the original base plate (2). The upper end of the original base plate (2) is fixedly connected to the opposite side of the viewing railings (62) with isolation railings (63). The upper end of the original base plate (2) is provided with moving walkways (64) on both sides of the isolation railings. The upper end of the original base plate (2) is fixedly connected to entrance and exit frames (61).

9. A method for renovating an industrial heritage masonry corridor while preserving its original appearance and changing its use, as described in claim 8, is characterized in that... The reconstruction method includes the following steps: Step 1: First, excavate the foundation pit directly below the original base (1), place the bottom of the new support (3) into the foundation pit, and use the lifting equipment to align and install it. Secure the connecting rod (34) at the top of the support to the bottom of the original base. After the connection is completed, the lifting equipment will continue to be suspended as a temporary support. Then, mark the area at the bottom of the new support (3), set up the template, pour concrete on site to complete the base consolidation, and strictly allow it to stand for curing until the concrete is completely solidified. After the strength requirements are met, remove the lifting equipment, backfill and compact the foundation pit in layers, and restore the original appearance of the site. Then, assemble and fix the extension component (4) on the upper end of the connecting rod (34), and install the connecting component (45) and the reinforcement component (44) in sequence. Through the coordinated cooperation of multiple components, the assembly accuracy, connection strength and overall structural stability of the extension component (4) are further enhanced. The whole process relies on the original structure for construction, the operation process is clear, and the support installation and functional expansion operation can be completed steadily. Step 2: After the construction of the base structure is completed, the original belt conveyor structure is removed and replaced with an automatic walkway (64). The drive system of this equipment can be directly connected to the original transmission device, making full use of the original equipment foundation and simplifying the modification process. On the original base plate, viewing railings (62) and diversion isolation railings (63) are installed in sequence. The isolation railings (63) clearly divide the entry and exit routes of people and realize the orderly diversion of people. The viewing railings (62) are set at the edge of the area to effectively block people from approaching the boundary and avoid safety hazards. The two types of railings are used together to regulate the passage order and comprehensively improve the overall safety of the site. The modification layout is reasonable and the functional adaptability is strong. Step 3: After the viewing passage (6) is renovated, the original conveyor belt shell is removed manually or by equipment. After the removal, the bottom glass frame (51) of the viewing component (5), the side glass frame (52), and the extension plate (43) are installed. After the installation is completed, the viewing glass body (53) can be installed. Finally, the original support structure of the conveyor belt is removed by equipment and supported directly by the newly added bracket (3). The lower end of the newly added bracket (3) is set as a support frame (32). The inner side of the support frame (32) can be renovated into a pedestrian passage. After the viewing passage (6) is renovated, the original conveyor belt shell is removed manually or by mechanical equipment. Then, the original glass frame (51) of the viewing component (5), the side glass frame (52), and the extension plate (43) are installed. The bottom glass frame (51) and side glass frame (52) of the viewing component (5) are assembled and fixed on the extension plate (43). Then the installation of the viewing glass body (53) is completed. After the glass enclosure structure is installed, the original support system of the belt corridor is removed. The overall load is borne by the newly added support (3) installed in the early stage. The support frame (32) structure is set at the bottom of the newly added support (3). Its inner space is simultaneously transformed into a pedestrian passage. This renovation not only completes the layout of the viewing facilities and replaces the main support structure, but also makes full use of the idle space under the support to expand the passage function. The layout is compact and reasonable. It not only preserves the overall appearance of the renovation area, but also realizes the reuse of space and takes into account the dual use needs of viewing and passage.

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