Intelligent operation and maintenance splicing screen mounting device for nodular cast iron pipeline

The design of the support frame and connecting components enables the individual replacement of damaged screens in large splicing screens, solving the problem of needing to remove multiple screens in existing technologies and improving maintenance efficiency.

CN223975359UActive Publication Date: 2026-03-06SAINT GOBAIN PIPELINES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

During the maintenance of large video wall displays, replacing a damaged screen requires the removal of multiple adjacent screens, which is labor-intensive and inconvenient.

Method used

It employs a support frame, connecting beams, and connecting components, and uses irregularly shaped hangers to achieve detachable connection of splicing single screens, allowing for individual replacement of damaged screens.

Benefits of technology

It simplifies the screen replacement process, reduces workload, saves operation time, and minimizes the impact of maintenance on production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nodular cast iron pipeline intelligent operation and maintenance splicing screen installation device which comprises a supporting frame, connecting beams and connecting assemblies, the whole supporting frame is vertically arranged, the connecting beams are horizontally and fixedly arranged on the supporting frame, and the connecting beams are linearly arranged on the supporting frame in the vertical direction; the connecting assembly comprises a plurality of special-shaped hanging frames, each special-shaped hanging frame comprises a first connecting plate and a second connecting plate, the first connecting plates and the second connecting plates are fixedly connected, the first connecting plates are U-shaped plates, the first connecting plates are connected with the connecting beams, the second connecting plates are L-shaped plates, and the second connecting plates are connected with the spliced single screens; according to the utility model, the condition that a plurality of adjacent good screens are required to be dismantled before screen replacement is changed, only the good screen on one side of the screen to be replaced in the horizontal direction is required to be dismantled, meanwhile, the dismantling operation is simple and fast, the workload is greatly reduced, and the operation time is saved; and inconvenience brought to production, operation and maintenance management due to too long maintenance operation time is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of splicing screen installation technology, specifically to an intelligent operation and maintenance splicing screen installation device for ductile iron pipelines. Background Technology

[0002] With the continuous innovation of intelligent and information technologies in industry, coupled with the basic support provided by automation technology and the ongoing application of technologies such as the Internet of Things, more and more information tools are being provided for factory operation and management. Intelligent operation and maintenance platforms can intuitively display data such as material flow in the production process, various process parameters on the production site, and current technical indicators of equipment on large screens according to management needs, making it easy for managers to grasp the overall dynamics at any time.

[0003] Due to the large number of on-site devices and the complexity of control, various technical parameters related to production are constantly emerging. To display this data more comprehensively and effectively, the screens set up in the control center are generally very large. Customizing large screens is impractical, too costly, and inflexible and inconvenient to deploy. Therefore, these large screens are usually composed of many smaller screens arranged in a specific array. These smaller screens are mounted on a large frame by brackets and connected by signal cables to collaboratively display the complete image. However, after a certain period of use, due to aging, malfunctions, and other reasons, some smaller screens will be damaged and require repair and replacement. However, because these smaller screens are installed closely together, and the entire screen is large, personnel cannot reach the screen brackets located in the middle. During repair and replacement, workers can only remove the smaller screens one by one from the top until they can reach the damaged screen, resulting in an extremely large workload.

[0004] In view of the above-mentioned defects, the creator of this utility model has finally obtained this utility model after a long period of research and practice. Utility Model Content

[0005] To address the aforementioned technical deficiencies, the present invention provides a smart maintenance splicing screen installation device for ductile iron pipelines, comprising a support frame, connecting beams, and connecting components. The support frame is vertically installed, and the connecting beams are horizontally fixed on the support frame. Several connecting beams are arranged in a straight line along the vertical direction on the support frame. A single splicing screen is detachably connected to the connecting beams via the connecting components to form an overall screen.

[0006] The connection assembly includes several irregularly shaped brackets, each bracket including a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are fixedly connected. The first connecting plate is configured as a U-shaped plate and is connected to the connecting beam. The second connecting plate is configured as an L-shaped plate and is connected to the splicing single screen.

[0007] Preferably, the support frame includes a first support rod and a second support rod, the first support rod is vertically arranged, the second support rod is horizontally arranged, and each of the second support rods is vertically fixedly connected to each of the first support rods, thereby forming a vertical planar frame structure.

[0008] Preferably, the connecting beam is arranged parallel to the second support rod, and the connecting beam is fixedly connected to each of the first support rods. The length of the connecting beam is greater than the length of the second support rod. A plurality of support blocks are provided on the first support rod. The support blocks are block-shaped pieces with a right-angled triangular cross-section. The connecting beam is fixedly arranged on the horizontal upper end surface corresponding to the support block.

[0009] Preferably, the same splicing single screen is connected to a connecting beam by at least two of the irregular-shaped brackets.

[0010] Preferably, the first connecting plate includes a first connecting segment, an adjusting segment, and a first fixing segment. The first connecting segment and the first fixing segment are respectively vertically fixed at both ends of the adjusting segment. The end of the first connecting segment away from the adjusting segment is connected to the second connecting plate. The first connecting segment and the first fixing segment are arranged in parallel to form an installation groove between the first connecting segment and the first fixing segment. The connecting beam is configured with a rectangular cross-section and is disposed within the installation groove. The adjusting segment is disposed above the connecting beam.

[0011] Preferably, the second connecting plate includes a second connecting segment and a second fixing segment, the second connecting segment and the second fixing segment are vertically fixedly connected, the second fixing segment is disposed below the first connecting plate, the second connecting segment and the first connecting segment are vertically fixedly connected, and the second fixing segment is connected to the splicing single screen.

[0012] Preferably, the irregular-shaped bracket further includes a first reinforcing plate and a second reinforcing plate, both of which are triangular plates. The first reinforcing plate is fixedly connected to both the first connecting segment and the second connecting segment, and the second reinforcing plate is fixedly connected to both the second connecting segment and the second fixing segment.

[0013] Preferably, the second fixing section is provided with a connecting hole, which corresponds to the screen mounting hole on the splicing single screen. The connecting hole is a through hole, and the fixing bolt passes through the connecting hole and is threadedly connected to the screen mounting hole.

[0014] Preferably, the first fixing section is provided with a clamping hole, the clamping hole is a threaded hole, and a clamping bolt is threadedly connected to the clamping hole. The clamping bolt is arranged perpendicular to the first fixing section, and the bolt head end of the clamping bolt is located outside the mounting groove, while the other end is located inside the mounting groove.

[0015] Preferably, the adjusting section is provided with an adjusting hole, which is a threaded hole, and an adjusting bolt is internally threaded into the adjusting hole, with the bottom end of the adjusting bolt abutting against the upper end face of the connecting beam.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model changes the previous situation where multiple adjacent good screens had to be removed before the screen replacement could be carried out. Only the good screen on the horizontal side of the screen to be replaced needs to be removed. At the same time, the removal operation is simple and quick, which greatly reduces the workload, saves the operation time, and reduces the inconvenience caused to production operation and maintenance management by excessively long maintenance operation time. Attached Figure Description

[0017] Figure 1 The front view of the structure of the intelligent operation and maintenance splicing screen installation device for ductile iron pipelines;

[0018] Figure 2 A side view of the structure of the intelligent operation and maintenance splicing screen installation device for ductile iron pipelines;

[0019] Figure 3 This is a view of the connection structure of the irregular-shaped bracket;

[0020] Figure 4 This is a side view of the structure of the irregular-shaped bracket;

[0021] Figure 5 This is a top view of the irregular-shaped hanger.

[0022] The numbers in the diagram represent:

[0023] 1-Support frame; 2-Connecting beam; 3-Irregular hanging bracket; 4-Splicing single screen; 5-Support block; 11-First support rod; 12-Second support rod; 13-Frame mounting hole; 31-First connecting plate; 32-Second connecting plate; 33-First reinforcing plate; 34-Second reinforcing plate; 35-Fixing bolt; 36-Clamping bolt; 37-Adjusting bolt; 311-First connecting section; 312-Adjusting section; 313-First fixing section; 314-Clamping hole; 315-Adjusting hole; 321-Second connecting section; 322-Second fixing section; 323-Connecting hole. Detailed Implementation

[0024] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1 and Figure 2 As shown, Figure 1 The front view of the structure of the intelligent operation and maintenance splicing screen installation device for ductile iron pipelines; Figure 2 This is a structural side view of the intelligent operation and maintenance splicing screen installation device for ductile iron pipelines.

[0027] The intelligent operation and maintenance splicing screen installation device for ductile iron pipelines of this utility model includes a support frame 1, a connecting beam 2, and a connecting component. The support frame 1 is vertically arranged as a whole, and the connecting beam 2 is horizontally fixed on the support frame 1. Several connecting beams 2 are arranged in a straight line along the vertical direction on the support frame 1. The splicing single screen 4 is detachably connected to the connecting beam 2 through the connecting component to splice together to form an overall screen.

[0028] Specifically, the support frame 1 includes a first support rod 11 and a second support rod 12. The first support rod 11 is vertically arranged, and the second support rod 12 is horizontally arranged. Each second support rod 12 is vertically fixedly connected to each first support rod 11, thereby forming a vertical planar frame structure.

[0029] The first support rod 11 and the second support rod 12 are generally provided with a number of frame mounting holes 13. The mounting screws are connected to the wall or mounting bracket through the frame mounting holes 13, thereby realizing the fixed connection of the support frame 1 to the wall.

[0030] The connecting beam 2 is arranged parallel to the second support rod 12, and the connecting beam 2 is fixedly connected to each of the first support rods 11, thereby ensuring the structural stability of the connecting beam 2 in the support frame 1.

[0031] Generally, the length of the connecting beam 2 is greater than the length of the second support rod 12, which makes it easier to reduce the size of the support frame 1 while ensuring the size of the overall screen, so as to reduce the space occupied by the support frame 1.

[0032] Preferably, the first support rod 11 is provided with a plurality of support blocks 5, the support blocks 5 having a cross-section of a right-angled triangle, and the connecting beam 2 is fixedly disposed on the horizontal upper end surface corresponding to the support block 5, thereby realizing the fixed connection between the connecting beam 2 and the support frame 1. The lower inclined surface of the support block 5 can provide a large operating space to ensure the disassembly and connection between the connecting assembly and the splicing unit.

[0033] This invention changes the previous situation where multiple adjacent good screens had to be removed before screen replacement could be carried out. Only the good screen on the horizontal side of the screen to be replaced needs to be removed. At the same time, the removal operation is simple and quick, which greatly reduces the workload, saves the operation time, and reduces the inconvenience caused to production operation and maintenance management by excessively long maintenance operation time.

[0034] Example 2

[0035] The connecting assembly includes several irregularly shaped brackets 3, each bracket 3 including a first connecting plate 31 and a second connecting plate 32. The first connecting plate 31 and the second connecting plate 32 are fixedly connected. The first connecting plate 31 is configured as a U-shaped plate and is connected to the connecting beam 2. The second connecting plate 32 is configured as an L-shaped plate and is connected to the splicing single screen 4, thereby realizing the detachable connection between the splicing single screen 4 and the connecting beam 2.

[0036] Generally, the same splicing single screen 4 is connected to a connecting beam 2 by at least two irregular brackets 3 to ensure the stable connection state of the single splicing single screen 4 on the support frame 1.

[0037] like Figure 3 , Figure 4 and Figure 5 As shown, Figure 3 This is a view of the connection structure of the irregular-shaped bracket; Figure 4 This is a side view of the structure of the irregular-shaped bracket; Figure 5 This is a top view of the irregular-shaped hanger.

[0038] Specifically, the first connecting plate 31 includes a first connecting section 311, an adjusting section 312, and a first fixing section 313. The first connecting section 311 and the first fixing section 313 are respectively vertically fixed at both ends of the adjusting section 312. The end of the first connecting section 311 away from the adjusting section 312 is connected to the second connecting plate 32. The first connecting section 311 and the first fixing section 313 are arranged in parallel, thereby forming an installation groove between the first connecting section 311 and the first fixing section 313. The connecting beam 2 is set with a rectangular cross-section and is arranged in the installation groove. The adjusting section 312 is arranged above the connecting beam 2. Thus, the irregular bracket 3 can be moved horizontally along the connecting beam 2, thereby adjusting the position of the splicing single screen 4 in the horizontal direction.

[0039] The second connecting plate 32 includes a second connecting segment 321 and a second fixing segment 322. The second connecting segment 321 and the second fixing segment 322 are vertically fixedly connected. The second fixing segment 322 is disposed below the first connecting plate 31. The second connecting segment 321 and the first connecting segment 311 are vertically fixedly connected. The second fixing segment 322 is connected to the splicing single screen 4.

[0040] Preferably, the irregular-shaped bracket 3 further includes a first reinforcing plate 33 and a second reinforcing plate 34. Both the first reinforcing plate 33 and the second reinforcing plate 34 are configured as triangular plates. The first reinforcing plate 33 is fixedly connected to the first connecting section 311 and the second connecting section 321, and the second reinforcing plate 34 is fixedly connected to the second connecting section 321 and the second fixing section 322, so as to enhance the overall structural strength of the irregular-shaped bracket 3 and ensure the effective fixed support of the irregular-shaped bracket 3 for the splicing single screen 4 on the connecting beam 2.

[0041] Generally, the second fixing section 322 is provided with a connecting hole 323, which corresponds to the screen mounting hole on the splicing single screen 4. The connecting hole 323 is a through hole, and the fixing bolt 35 passes through the connecting hole 323 and is threadedly connected to the screen mounting hole, thereby realizing the fixing between the irregular bracket 3 and the splicing single screen 4.

[0042] The first fixing section 313 is provided with a clamping hole 314, which is a threaded hole. A clamping bolt 36 is internally threaded into the clamping hole 314. Generally, the clamping bolt 36 is a large-headed bolt, which is convenient for loosening and disassembling through the bolt head end of the clamping bolt 36. The clamping bolt 36 is set perpendicular to the first fixing section 313. The bolt head end of the clamping bolt 36 is located outside the mounting groove, and the other end is located inside the mounting groove. By rotating the clamping bolt 36, it can contact and abut against the connecting beam 2 to clamp and fix the connecting beam 2 in the mounting groove, thereby realizing the fixation between the irregular bracket 3 and the connecting beam 2.

[0043] Preferably, the adjustment section 312 is provided with an adjustment hole 315, which is a threaded hole. An adjustment bolt 37 is internally threaded into the adjustment hole 315. The bottom end of the adjustment bolt 37 abuts against the upper end face of the connecting beam 2. During installation, the gap between each of the irregular brackets 3 and the connecting beam 2 can be adjusted by adjusting the adjustment bolt 37 to fine-tune the splicing single screen 4, thereby ensuring the splicing effect between each of the splicing single screens 4 during installation. During the clamping and fixing process, after the clamping bolt 36 is clamped and fixed, the adjustment bolt 37 can be further turned so that the end of the adjustment bolt 37 abuts against the connecting beam 2 to improve the position fixing effect.

[0044] During disassembly, the fixed state between the irregular bracket 3 and the connecting beam 2 can be released simply by loosening the clamping bolts 36, enabling rapid disassembly and replacement, reducing disassembly steps and improving disassembly efficiency.

[0045] The above description is merely a preferred embodiment of this utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of this utility model, all of which will fall within the protection scope of this utility model.

Claims

1. A duct intelligent operation and maintenance splicing screen mounting device for spheroidal graphite cast iron, characterized in that, The support frame, the connecting beam and the connecting assembly, the support frame is vertically arranged as a whole, the connecting beam is horizontally fixed on the support frame, a plurality of the connecting beams are linearly arranged on the support frame in the vertical direction, and the single screens are connected on the connecting beams by the connecting assembly to form a whole screen by splicing; The connecting assembly comprises a plurality of special-shaped hangers, the special-shaped hanger comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected, the first connecting plate is arranged as a U-shaped plate, the first connecting plate is connected with the connecting beam, and the second connecting plate is arranged as an L-shaped plate and connected with the single screen.

2. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 1, characterized in that, The support frame comprises first support rods and second support rods, the first support rods are vertically arranged, the second support rods are horizontally arranged, and each second support rod is fixedly connected with each first support rod perpendicularly to form a planar frame structure in a vertical state.

3. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 2, characterized in that, The connecting beam is arranged in parallel with the second support rods, and the connecting beam is fixedly connected with each first support rod, the length of the connecting beam is greater than the length of the second support rods; a plurality of support blocks are arranged on the first support rods, the support blocks are block-shaped members with right-angled triangular cross sections, and the connecting beam is fixedly arranged on the horizontal upper end surface of the corresponding support block.

4. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 1, characterized in that, The same single screen is connected with the connecting beam by at least two special-shaped hangers.

5. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 1, characterized in that, The first connecting plate comprises a first connecting section, an adjusting section and a first fixing section, the first connecting section and the first fixing section are respectively fixed perpendicularly at both ends of the adjusting section, the end of the first connecting section away from the adjusting section is connected with the second connecting plate, the first connecting section and the first fixing section are arranged in parallel to form a mounting groove therebetween, the connecting beam is arranged in a rectangular cross section and arranged in the mounting groove, and the adjusting section is arranged above the connecting beam.

6. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 5, characterized in that, The second connecting plate comprises a second connecting section and a second fixing section, the second connecting section and the second fixing section are fixedly connected perpendicularly, the second fixing section is arranged below the first connecting plate, the second connecting section is fixedly connected with the first connecting section, and the second fixing section is connected with the single screen.

7. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 6, characterized in that, The special-shaped hanger further comprises a first reinforcing plate and a second reinforcing plate, the first reinforcing plate and the second reinforcing plate are both arranged as triangular plates, the first reinforcing plate is fixedly connected with the first connecting section and the second connecting section, and the second reinforcing plate is fixedly connected with the second connecting section and the second fixing section.

8. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 6, characterized in that, A connecting hole is arranged on the second fixing section, the connecting hole is arranged corresponding to a screen mounting hole on the single screen, the connecting hole is a through hole, and a fixed bolt is threadedly connected with the screen mounting hole through the connecting hole.

9. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 6, characterized in that, The first fixed section is provided with a clamping hole, which is a threaded hole, and a clamping bolt is threadedly connected in the clamping hole, the clamping bolt is arranged perpendicularly to the first fixed section, the shank end of the clamping bolt is arranged outside the mounting groove, and the other end is arranged in the mounting groove.

10. The duct intelligent operation and maintenance splicing screen mounting device of nodular cast iron pipe according to claim 9, characterized in that, The adjusting section is provided with an adjusting hole, which is a threaded hole, and an adjusting bolt is threadedly connected in the adjusting hole, and the bottom end of the adjusting bolt abuts against the upper end face of the connecting beam.