A mechanical and electrical pipe installation system suitable for a spherical grid structure

By designing an electromechanical piping installation system suitable for spherical space frame structures, and utilizing the installation of spherical shells and the assembly of stabilizing components, the problem of damage to the space frame structure in existing technologies was solved, achieving stable installation and load distribution, and improving the safety and stability of the spherical space frame.

CN119083648BActive Publication Date: 2026-01-23THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Application Number
CN202411303233.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2026-01-23
Estimated Expiration
2044-09-19

AI Technical Summary

Technical Problem

In spherical grid structures, existing technologies can easily damage the original grid structure when constructing water and electricity pipelines, leading to a decrease in load-bearing capacity and an increase in the risk of accidents.

Method used

Design an electromechanical piping installation system suitable for spherical grid structures, including an installation spherical shell, a hoisting assembly, and an assembly stabilizing assembly. The installation spherical shell, composed of a semi-circular cover and a combined cover, is used to achieve stable installation without damaging the original structure using the hoisting assembly, and the connection stability is improved by the assembly stabilizing assembly.

Benefits of technology

It enables the stable installation of electromechanical pipelines without damaging the original space frame structure, and reasonably distributes the load, thus ensuring the stability and safety of the space frame structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses to the technical field of spherical net rack mounting, in particular to a kind of electromechanical pipeline mounting system suitable for spherical net rack structure, including spherical net rack, hoisting assembly and assembly stable component, spherical net rack includes several net rack bars and spherical node, and installation sphere shell is provided with on spherical node, installation sphere shell includes semicircular cover shell and four combined cover shell, according to the setting structure posture of net rack bar and spherical node, design one through semicircular cover shell and four combined cover shell and form installation sphere shell, when needing to build several points pipeline to spherical node net rack structure, through the hoisting assembly of setting in the lower end of installation sphere shell, can be stably installed under the condition of not damaging original net rack structure, simultaneously under the cooperation of assembly stable component, the connection of installation sphere shell and spherical node is stable and reliable, can reasonably disperse the load of electromechanical pipeline, ensure the stability and security of entire net rack structure.
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Description

Technical Field

[0001] This invention relates to the field of spherical grid frame installation components, specifically to an electromechanical piping installation system suitable for spherical grid frame structures. Background Technology

[0002] A space frame roof is a spatial mesh structure composed of rods along a certain curvature or plane. Spherical space frame roof structures are widely used in modern large-span buildings. After the spherical space frame structure is built, it is necessary to install bridges or pipes on the top of the building according to the design requirements.

[0003] When constructing water and electricity pipelines in spherical space frame structures, the construction is often carried out by hanging components or by breaking the existing space frame structure. However, due to the increased load on the spherical space frame structure after the modification, or the damage to the original space frame structure system, the load-bearing capacity of the existing space frame structure is affected, which in turn leads to frequent accidents in the renovation of existing space frame structure buildings. Summary of the Invention

[0004] The purpose of this invention is to provide an electromechanical piping installation system suitable for spherical grid structures, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an electromechanical piping installation system suitable for spherical grid structures, comprising:

[0006] A spherical space frame, comprising several space frame members and spherical nodes, wherein a mounting spherical shell is fitted onto the spherical node, and the mounting spherical shell comprises a semi-circular cover and four combined covers;

[0007] The hoisting assembly is located at the lower end of the semi-circular cover. The hoisting assembly includes a hoisting rod, an adjusting rotary cylinder, and an adaptive overlapping block. The lower end of the semi-circular cover is provided with a combined threaded sleeve, and the upper end of the hoisting rod is threadedly inserted into the lower end of the combined threaded sleeve.

[0008] The assembly of the stabilizing components includes constraint blocks and stabilizing tubes. Each of the four combined housings has a key strip at its upper end, and the key strips of the four combined housings are respectively inserted into the lower end of the constraint block.

[0009] Preferably, the mounting spherical shell is symmetrically provided with a plurality of clearance holes, and the sides of the plurality of space frame members connected to the spherical nodes are respectively inserted through the clearance holes.

[0010] Preferably, the combined cover has two first connecting ears symmetrically arranged on both sides near the semi-circular cover, and a second connecting ear is arranged on the side of the semi-circular cover near the first connecting ears, and a combined bolt is vertically inserted between the first connecting ears and the second connecting ears.

[0011] Preferably, the upper ends of the four combined covers are provided with combined slots. When the four combined covers are fixedly connected to the semi-circular cover, the four combined slots form a circular structure, and the combined key strip is provided on the side of the combined cover close to the combined slots.

[0012] Preferably, when the four combined covers are fixedly connected to the semi-circular cover, the four combined key strips form a cross-shaped structure, the lower end of the constraint block is provided with a cross keyway, and the cross-shaped structure formed by the four combined key strips is inserted into the cross keyway of the constraint block.

[0013] Preferably, a mating hole is provided through the center of the cross keyway of the constraint block, and the stabilizing tube moves vertically through the mating hole and the combined slot of the four combined covers. The stabilizing tube is placed inside the mounting spherical shell and a pressure plate is provided on one side. The upper end of the stabilizing tube is threadedly connected to a stabilizing nut, and the lower end of the stabilizing nut abuts against the upper end of the constraint block.

[0014] Preferably, the upper end of the pressure plate abuts against one side of the four combined covers, and each of the combined covers has a positioning groove on the side near the pressure plate. The upper end of the pressure plate is symmetrically provided with four positioning blocks, and the four positioning blocks are respectively inserted into the four positioning grooves.

[0015] Preferably, the center of the stabilizing tube has an internal threaded groove through the pressure plate, and a clamping bolt is vertically inserted into the internal threaded groove, with the clamping bolt penetrating the lower end of the pressure plate and abutting against the upper end of the spherical node.

[0016] Preferably, the adjusting drum is provided at the lower end of the lifting rod via a threaded connection, and an anti-detachment shaft block is provided at the center of the lower end of the adjusting drum. The upper end of the adaptive overlapping block is movably sleeved with the anti-detachment shaft block of the adjusting drum, and an overlapping bolt hole is horizontally opened on one side of the adaptive overlapping block.

[0017] Preferably, a support rod is horizontally provided between the adaptive overlapping blocks at the lower ends of two adjacent mounting spherical shells. The two sides of the support rod pass through the overlapping bolt holes of the two adaptive overlapping blocks and are fitted with fixing nuts through threaded sleeves. An electromechanical cable tray is horizontally installed at the upper end of the support rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] Based on the structural posture of the space frame members and spherical nodes, an installation spherical shell composed of a semi-circular cover and four combined covers is designed. When it is necessary to install several pipelines on the spherical node space frame structure, a hoisting component is set at the lower end of the installation spherical shell, which can be used to install stably without damaging the original space frame structure. At the same time, with the cooperation of the assembly stabilizing component, the connection between the installation spherical shell and the spherical node is stable and reliable, which can reasonably distribute the load of electromechanical pipelines and ensure the stability and safety of the entire space frame structure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a side-section diagram of the structure of the present invention;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the structure of part A;

[0023] Figure 4 This is a schematic diagram of the spherical shell structure installed in this invention;

[0024] Figure 5 This is a schematic diagram of the combined key bar structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the tablet compression structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the combined housing structure of the present invention;

[0027] Figure 8 This is an exploded view of the connection between the constraint block and the stabilizing tube in this invention.

[0028] Figure 9 This is a schematic diagram of the pipeline installation structure for this invention.

[0029] In the diagram: 1. Space frame member; 2. Spherical node; 3. Mounting spherical shell; 4. Combined cover; 5. Semi-circular cover; 6. Clearance hole; 7. Combined threaded sleeve; 8. Hanger; 9. Adjusting rotary cylinder; 10. Adaptive overlapping block; 11. Support rod; 12. Electromechanical cable tray; 13. First connecting ear; 13. Second connecting ear; 131. Combined bolt; 14. Combined key strip; 15. Stabilizing tube; 16. Pressure plate; 17. Positioning block; 18. Positioning groove; 19. Constraint block; 20. Stabilizing nut; 21. Cross keyway; 22. Clamping bolt; 23. Pipe clamp; 24. Design pipeline; 25. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see the appendix Figure 1-9 This application provides the following technical solutions.

[0032] Example 1: An electromechanical pipeline installation system suitable for a spherical grid structure, comprising a spherical grid, the spherical grid including several grid members 1 and spherical nodes 2, a mounting spherical shell 3 sleeved on the spherical node 2, the mounting spherical shell 3 including a semi-circular cover 5 and four combined cover 4, a number of clearance holes 6 symmetrically opened on the mounting spherical shell 3, the clearance holes 6 respectively penetrating and inserting the grid members 1 on the side connected to the spherical node 2, two first connecting ears 13 symmetrically provided on both sides of the combined cover 4 near the semi-circular cover 5, and two second connecting ears 131 provided on the side of the semi-circular cover 5 near the first connecting ears 13, and the first connecting ears 131... A combination bolt 14 is vertically inserted between the connecting lug 13 and the second connecting lug 131. The four combined covers 4 and the semi-circular cover 5 are fixedly assembled by eight first connecting lugs 13, eight second connecting lugs 131 and eight combination bolts 14 to form a complete spherical shell structure. The setting of the clearance hole 6 facilitates the passage of the structure of the space frame member 1, avoiding damage to the connection state between the space frame member 1 and the spherical node 2. At the same time, the setting of the four combined covers 4 facilitates the assembly and use according to the positional relationship of the space frame member 1. The combined cover 4 is a 1 / 8 semi-circular structure and the semi-circular cover 5 is a 1 / 2 semi-circular structure.

[0033] An assembly stabilization component is installed to enhance and stabilize the assembly state of the four combined housings 4. The assembly stabilization component includes constraint blocks 20 and stabilizing tubes 16. Each of the four combined housings 4 has a keyway 15 at its upper end, and each keyway 15 is inserted into the lower end of the constraint block 20. Each of the four combined housings 4 has a combination slot at its upper end. When the four combined housings 4 are fixedly connected to the semi-circular housing 5, the four combination slots form a circular structure, and the keyway 15 is located on the side of the combined housing 4 closest to the combination slot. When the four combined housings 4 are assembled and fixedly connected to the semi-circular housing 5, the four... The four key bars 15 form a cross-shaped structure. The lower end of the constraint block 20 is provided with a cross keyway 22. The cross-shaped structure formed by the four key bars 15 is inserted into the cross keyway 22 of the constraint block 20. When the four combined housings 4 are assembled, the upper ends of the four combined housings 4 may deform and separate. At this time, by designing the key bars 15, a cross key bar structure is formed after the four combined housings 4 are assembled. The constraint block 20 covers the key bars 15 through the cross keyway 22, which can prevent the key bars 15 of two adjacent combined housings 4 from deforming and separating, thus improving stability.

[0034] A mating hole is provided through the center of the cross keyway 22 of the constraint block 20. The stabilizing tube 16 moves vertically through the mating hole and the combination slots of the four combined covers 4. A pressure plate 17 is horizontally provided on one side of the stabilizing tube 16 inside the mounting spherical shell 3. A stabilizing nut 21 is threadedly connected to the upper end of the stabilizing tube 16 through the constraint block 20, and the lower end of the stabilizing nut 21 abuts against the upper end of the constraint block 20. The upper end of the pressure plate 17 abuts against one side of the four combined covers 4. A positioning groove 19 is provided on the side of the combined cover 4 near the pressure plate 17. Four positioning blocks 18 are symmetrically provided on the upper end of the pressure plate 17, and the four positioning blocks 18 are inserted into the grooves of the four combined covers 4. The pressure plate 17 is located inside the mounting spherical shell 3, which is in contact with the inner side of the four combined shells 4. The constraint block 20 is in contact with the outer side of the combined shell 4. When the constraint block 20 pulls and fixes the stabilizing tube 16, the constraint block 20 and the pressure plate 17 can press and fix the combined shell 4, keeping the combination key strip 15 stable when inserted into the cross keyway 22. In addition, when the positioning block 18 is inserted into the positioning groove 19, it can further prevent the deformation of the side of the combined shell 4 away from the semi-circular shell 5, and at the same time facilitate the combined contact positioning of the combination key strip 15, and facilitate the connection and use of the constraint block 20 and the combined shell 4.

[0035] The center of the stabilizing tube 16 has an internal threaded groove through the pressure plate 17. A clamping bolt 23 is vertically inserted into the internal threaded groove, and the clamping bolt 23 passes through the lower end of the pressure plate 17 and abuts against the upper end of the spherical node 2. When the diameter of the spherical node 2 is slightly smaller than the internal diameter of the mounting spherical shell 3, by adding the clamping bolt 23, the shaking of the mounting spherical shell 3 when it is fitted with the spherical node 2 can be avoided, thus improving the stability of the combination of the two.

[0036] Example 2: Based on Example 1, a hoisting assembly is provided to facilitate the installation of electromechanical pipelines. The hoisting assembly is located at the lower end of the semi-circular cover 5 and includes a hoisting rod 8, an adjusting drum 9, and an adaptive overlapping block 10. A combined threaded sleeve 7 is provided at the lower end of the semi-circular cover 5, and the upper end of the hoisting rod 8 is threadedly inserted into the lower end of the combined threaded sleeve 7. The adjusting drum 9 is threadedly fitted onto the lower end of the hoisting rod 8, and an anti-detachment shaft block is provided at the center of the lower end of the adjusting drum 9. The upper end of the adaptive overlapping block 10 is movably fitted onto the anti-detachment shaft block of the adjusting drum 9, and an overlapping bolt hole is horizontally opened on one side of the adaptive overlapping block 10. A support rod 11 is horizontally provided between two adjacent adaptive overlapping blocks 10 at the lower end of the mounting spherical shell 3. The two sides of the support rod 11 pass through the overlapping bolt holes of the two adaptive overlapping blocks 10 respectively and are threadedly fitted onto the support rod 10. The cable tray 12 is horizontally mounted on the upper end of the support rod 11 with a fixing nut. When the cable tray 12 needs to be installed, according to the laying route of the cable tray 12, the upper semi-circular cover 5 and the installation ball shell 3 composed of four combined covers 4 are fixedly installed on the two adjacent spherical nodes 2 along the route. Then, the hanger 8 is inserted into the lower end of the combined screw sleeve 7, the adjusting cylinder 9 is sleeved on the lower end of the hanger 8, and the upper support rod 11 is horizontally fixed between the two adjacent adaptive overlapping blocks 10. Then, the cable tray 12 is fixedly overlapped with the support rod 11 by bolts or metal connecting pieces to lay the cable tray 12. When the height of the cable tray 12 needs to be adjusted, the adjusting cylinder 9 is rotated to adjust the length of the hanger 8 sleeved on it to achieve height control of the cable tray 12.

[0037] When the pipe fitting needs to be hoisted, a pipe clamp 24 is vertically fixed at the lower end of the self-adaptive overlap block 10 by bolts, and the designed pipeline 25 is horizontally clamped and fixed inside the pipe clamp 24.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electromechanical piping installation system suitable for spherical grid structures, characterized in that, include: A spherical space frame, comprising several space frame members (1) and spherical nodes (2), with a mounting spherical shell (3) sleeved on the spherical node (2), the mounting spherical shell (3) comprising a semi-circular cover (5) and four combined covers (4). The hoisting assembly is located at the lower end of the semi-circular cover (5). The hoisting assembly includes a hoisting rod (8), an adjusting rotary cylinder (9), and an adaptive overlapping block (10). The lower end of the semi-circular cover (5) is provided with a combined threaded sleeve (7), and the upper end of the hoisting rod (8) is threadedly inserted into the lower end of the combined threaded sleeve (7). Assemble a stabilizing component, which includes a constraint block (20) and a stabilizing tube (16). Each of the four combined housings (4) is provided with a combination key strip (15) at its upper end, and the combination key strips (15) of the four combined housings (4) are respectively inserted into the lower end of the constraint block (20). The mounting spherical shell (3) is symmetrically provided with several clearance holes (6), and the clearance holes (6) are respectively inserted through the connecting side of several space frame members (1) and spherical nodes (2). The combined cover (4) is symmetrically provided with two first connecting ears (13) on both sides near the semi-circular cover (5), and a second connecting ear (131) is provided on one side of the semi-circular cover (5) near the first connecting ear (13). A combined bolt (14) is vertically inserted between the first connecting ear (13) and the second connecting ear (131). The upper ends of the four combined covers (4) are provided with combined holes and slots. When the four combined covers (4) are fixedly connected to the semi-circular cover (5), the four combined holes and slots form a circular structure, and the combined key strip (15) is located on the side of the combined cover (4) close to the combined holes and slots. When the four combined housings (4) are fixedly connected to the semi-circular housing (5), the four combined key strips (15) form a cross-shaped structure, and the lower end of the constraint block (20) is provided with a cross keyway (22), and the cross-shaped structure formed by the four combined key strips (15) is inserted into the cross keyway (22) of the constraint block (20). The cross keyway (22) of the constraint block (20) has a through hole in the center. The stabilizing tube (16) moves vertically through the through hole and the combination slot of the four combined covers (4). The stabilizing tube (16) is placed inside the mounting spherical shell (3) and has a horizontal pressure plate (17) on one side. The upper end of the stabilizing tube (16) through the constraint block (20) is threaded with a stabilizing nut (21), and the lower end of the stabilizing nut (21) abuts against the upper end of the constraint block (20).

2. The electromechanical piping installation system suitable for a spherical grid structure according to claim 1, characterized in that: The upper end of the pressure plate (17) abuts against one side of the four combined covers (4). The side of the combined covers (4) near the pressure plate (17) is provided with positioning grooves (19). The upper end of the pressure plate (17) is symmetrically provided with four positioning blocks (18), and the four positioning blocks (18) are respectively inserted into the four positioning grooves (19).

3. The electromechanical piping installation system suitable for a spherical grid structure according to claim 2, characterized in that: The center of the stabilizing tube (16) has an internal threaded groove through the pressure plate (17), and a clamping bolt (23) is vertically inserted into the internal threaded groove. The clamping bolt (23) passes through the lower end of the pressure plate (17) and abuts against the upper end of the spherical node (2).

4. The electromechanical piping installation system suitable for a spherical grid structure according to claim 3, characterized in that: The adjusting drum (9) is set at the lower end of the threaded connecting rod (8). The center of the lower end of the adjusting drum (9) is provided with an anti-detachment shaft block. The upper end of the adaptive overlapping block (10) is movably connected to the anti-detachment shaft block of the adjusting drum (9), and an overlapping bolt hole is horizontally opened on one side of the adaptive overlapping block (10).

5. The electromechanical pipeline installation system suitable for a spherical grid structure according to claim 4, characterized in that: A support rod (11) is horizontally provided between the adaptive overlapping blocks (10) at the lower ends of two adjacent mounting spherical shells (3). The two sides of the support rod (11) pass through the overlapping bolt holes of the two adaptive overlapping blocks (10) and are fitted with fixing nuts through threaded sleeves. An electromechanical cable tray (12) is horizontally installed at the upper end of the support rod (11).

Citation Information

Patent Citations

  • Fabricated net rack lifting point device

    CN112412061A

  • Firefighting pipeline erecting mechanism applied to single-layer spherical net rack steel structure workshop

    CN113883337A