Mounting structure system for electromechanical pipelines in quadrangular pyramid bolt-sphere grid structure

Abstract

The utility model discloses an installation structure system of an electromechanical pipeline in a quadrangular pyramid bolt-sphere grid structure, which comprises a single-pole hanging bracket, a single-pole bolt-sphere and a single-pole bolt-sphere, wherein the single electromechanical pipeline is hung below an upper chord ball through the single-pole hanging bracket; the double-rod hanging bracket is used for fixing a first auxiliary structure of a plurality of parallel electromechanical pipelines, and the first auxiliary structure is hung below the upper chord ball through the double-rod hanging bracket; the top of the fire-fighting spraying pipeline is fixedly connected with the lower portion of the upper chord ball through the multiple single-rod hanging brackets, and the two sides of the fire-fighting spraying pipeline are connected with the upper portion of the lower chord ball through the first inclined hanging brackets. The second inclined hanging bracket is used for installing an electrical ladder frame, the second auxiliary structure of the groove box is fixedly connected with the lower portion of the upper chord ball through the double-rod hanging bracket, and the two sides of the second auxiliary structure are fixedly connected with the upper portion of the lower chord ball through the second inclined hanging bracket. The net rack is more reasonable in overall stress, the upper chord balls and the lower chord balls are used, point positions are evenly distributed, and the problem that the number of hanging points is insufficient is solved through an auxiliary structure.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of mechanical and electrical pipelines, and particularly relates to an installation structure system of mechanical and electrical pipelines in a square pyramid bolted spherical grid structure. Background Art

[0002] The roof support structures of many public large spaces such as factories, stadiums, and conference halls will adopt the form of square pyramid bolted spherical grid structures, which have the advantages of light weight, high strength, and large space coverage ability. When installing mechanical and electrical pipelines in the grid, the structural specialty requires that the supports of the pipelines can only be rooted on the bolted balls and are not allowed to be rooted on the members. When manufacturing and processing the bolted balls, bolt holes are reserved directly above and below the balls to facilitate the connection and use by the mechanical and electrical specialty. However, due to the limited number of bolted balls, the installation requirements cannot be met in places with many pipelines, and auxiliary structures need to be set up in these places. Therefore, how the auxiliary structures are connected to the spherical nodes and how to set up anti-sway brackets for different mechanical and electrical pipelines are problems that need to be solved. Summary of the Invention

[0003] The purpose of the utility model is to provide an installation structure of mechanical and electrical pipelines in a square pyramid bolted spherical grid structure to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides an installation structure system of mechanical and electrical pipelines in a square pyramid bolted spherical grid structure. The square pyramid bolted spherical grid structure includes upper chord balls and lower chord balls, and chord members are respectively connected between adjacent two upper chord balls and between the upper chord balls and the lower chord balls. The installation structure system of mechanical and electrical pipelines in the square pyramid bolted spherical grid structure includes:

[0005] Single-rod hanger, a single mechanical and electrical pipeline is hung below the upper chord ball through the single-rod hanger;

[0006] Double-rod hanger, a first auxiliary structure for fixing multiple parallel mechanical and electrical pipelines is hung below the upper chord ball through the double-rod hanger;

[0007] First diagonal hanger, the top of the fire sprinkler pipeline is fixedly connected to the lower part of the upper chord ball through multiple single-rod hangers, and both sides of the fire sprinkler pipeline are connected to the upper part of the lower chord ball through the first diagonal hanger;

[0008] Second diagonal hanger, a second auxiliary structure for installing electrical ladders and cable trays is fixedly connected to the lower part of the upper chord ball through the double-rod hanger, and both sides of the second auxiliary structure are fixedly connected to the upper part of the lower chord ball through the second diagonal hanger.

[0009] In a preferred embodiment, the single-rod hanger includes a first suspension rod, a second suspension rod, and a channel steel transition member. One end of the second suspension rod is connected to the hanging clamp, which is fixedly arranged on the outer side of the mechanical and electrical pipeline, and the other end is connected to one end of the first suspension rod through the channel steel transition member. The other end of the first suspension rod is connected to the reserved screw hole below the upper chord ball.

[0010] In a preferred embodiment, the double-rod hanger includes two third suspension rods. One end of the two third suspension rods is connected to the reserved screw hole below the upper chord ball, and the other end of the third suspension rod is fixedly connected to the first auxiliary structure or the second auxiliary structure.

[0011] In a preferred embodiment, the first diagonal hanger includes a pair of obliquely and symmetrically arranged first through-wire tie rods and a pair of vertically and symmetrically arranged first through-wire rods. The lower end of the through-wire rod is connected to the reserved screw hole above the lower chord ball. The upper end of the first through-wire tie rod is fixedly connected to the pipe clamp through a Z-shaped connecting member, and the lower end of the first through-wire tie rod is connected to the first through-wire rod through a Z-shaped connecting member. The pipe clamp is fixedly arranged on the outer side of the fire sprinkler pipeline.

[0012] In a preferred embodiment, the second diagonal hanger includes two pairs of obliquely and symmetrically arranged second through-wire tie rods and two pairs of vertically and symmetrically arranged second through-wire rods. The lower end of the second through-wire rod is connected to the reserved screw hole above the lower chord ball. The upper end of the second through-wire tie rod is fixedly connected to the side of the second auxiliary structure through a C-shaped connecting member, and the lower end of the second through-wire tie rod is connected to the second through-wire rod through a Z-shaped connecting member.

[0013] In a preferred embodiment, the Z-shaped connecting member includes a straight part and an L-shaped part, and the included angle between the straight part and one side of the L-shaped part connected to it is 135°.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model sets a single-rod hanger, a double-rod hanger, a first diagonal hanger, and a second diagonal hanger for different mechanical and electrical pipelines, so that all the stress points fall on the spherical nodes, and all chord members are not stressed. The single-rod hanger and the double-rod hanger are rooted at the upper chord ball, and the first diagonal hanger and the second diagonal hanger are rooted at the lower chord ball. Both the upper chord ball and the lower chord ball are used, and the points are evenly distributed, making the overall force of the grid more reasonable. The auxiliary structure solves the problem of insufficient number of hanging points, and by adopting the Z-shaped connecting member and the C-shaped connecting member, the connection problems between the through-wire tie rod and the spherical node and the auxiliary structure are solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the double-rod hanger and the first auxiliary structure of the present utility model;

[0017] Figure 2 Schematic diagram of the single-rod hanger of the present utility model;

[0018] Figure 3 This is the front view of the installation structure of the fire sprinkler pipe of the present utility model;

[0019] Figure 4 This is the side view of the installation structure of the fire sprinkler pipe of the present utility model;

[0020] Figure 5 This is the front view of the setting of the second auxiliary structure and the second inclined hanger of the present utility model;

[0021] Figure 6 This is the top view of the setting of the second auxiliary structure and the second inclined hanger of the present utility model;

[0022] Figure 7 This is the structural schematic diagram of the Y-shaped connecting piece of the present utility model;

[0023] Figure 8 This is the structural schematic diagram of the C-shaped connecting piece of the present utility model.

[0024] Explanation of reference numerals:

[0025] 1. upper chord ball; 2. lower chord ball; 3. single-rod hanger; 31. first suspension rod; 32. second suspension rod; 33. channel steel transition piece; 34. hanger clamp; 4. mechanical and electrical pipeline; 41. fire sprinkler pipe; 5. double-rod hanger; 6. first auxiliary structure; 71. first through wire tie rod; 72. first through wire rod; 73. pipe clamp; 121. straight part; 122. L-shaped part; 7. first inclined hanger; 8. second inclined hanger; 81. second through wire tie rod; 82. second through wire rod; 83. C-shaped connecting piece; 9. second auxiliary structure; 10. chord rod; 11. reserved screw hole; 12. Y-shaped connecting piece. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. For the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1:

[0028] As Figures 1 to 8As shown in the figure, the square pyramid bolt ball grid structure of the present utility model includes an upper chord ball 1 and a lower chord ball 2. String rods 10 are respectively connected between adjacent two upper chord balls 1 and between the upper chord ball 1 and the lower chord ball 2. The installation structure system of the mechanical and electrical pipelines in the square pyramid bolt ball grid structure includes: a single-rod hanger 3, a mechanical and electrical pipeline 4, a double-rod hanger 5, a first auxiliary structure 6, a first diagonal hanger 7, a second diagonal hanger 8 and a second auxiliary structure 9. Among them, the first auxiliary structure 6 is located at the edge position of the grid structure, and the second auxiliary structure 9 is located at the middle position of the grid structure. A single mechanical and electrical pipeline 4 is hung below the upper chord ball 1 through the single-rod hanger 3, and the single-rod hanger 3 is arranged in the vertical direction. The double-rod hanger 5 is used to fix multiple parallel mechanical and electrical pipelines 4. The first auxiliary structure 6 is hung below the upper chord ball 1 through the double-rod hanger 5, and the double-rod hanger 5 is arranged in the vertical direction. The top of the fire sprinkler pipeline 41 is fixedly connected with the lower part of the upper chord ball 1 through a plurality of single-rod hangers 3, and both sides of the fire sprinkler pipeline 41 are connected with the upper part of the lower chord ball 2 through the first diagonal hanger 7. The second diagonal hanger 8 is used to install the electrical ladder rack and trough box. The second auxiliary structure 9 is fixedly connected with the lower part of the upper chord ball 1 through the double-rod hanger 5, and both sides of the second auxiliary structure 9 are fixedly connected with the upper part of the lower chord ball 2 through the second diagonal hanger 8.

[0029] Further, the single-rod hanger 3 includes a first suspension rod 31, a second suspension rod 32 and a channel steel transition piece 33. One end of the second suspension rod 32 is connected with a hanger clamp 34, and the hanger clamp 34 is fixedly arranged on the outer side of the mechanical and electrical pipeline 4. The upper part of the hanger clamp 34 is provided with a hanging ear. The other end of the second suspension rod 32 is connected with one end of the first suspension rod 31 through the channel steel transition piece 33, and the other end of the first suspension rod 31 is connected with a reserved screw hole 11 below the upper chord ball 1.

[0030] Further, the double-rod hanger 5 includes two third suspension rods. One end of the two third suspension rods is connected with the reserved screw hole below the upper chord ball 1, and the other end of the third suspension rod is fixedly connected with the first auxiliary structure 6 or the second auxiliary structure 9.

[0031] Further, the first diagonal hanger 7 includes a pair of obliquely and symmetrically arranged first through wire tie rods 71 and a pair of vertically and symmetrically arranged first through wire rods 72. The lower end of the first through wire rod 72 is connected with the reserved screw hole above the lower chord ball 2. The upper ends of the two first through wire tie rods 71 are respectively fixedly connected with both sides of a pipe clamp 73 through a U-shaped connecting piece 12. The pipe clamp 73 is fixed on the outer side of the fire sprinkler pipeline 41. The lower end of the first through wire tie rod 71 is connected with the first through wire rod 72 through a U-shaped connecting piece 12. Both sides of the pipe clamp 73 are provided with hanging ears, and the hanging ears on both sides are respectively connected with the U-shaped connecting piece 12. The first diagonal hanger serves as an anti-sway bracket for the fire sprinkler pipeline 41, uses the reserved screw hole above the lower chord ball as the stress point, and a pair of first diagonal hangers 7 are arranged for the fire sprinkler pipeline 41 every 15m.

[0032] Further, the second diagonal hanger 8 includes two pairs of obliquely and symmetrically arranged second through wire tie rods 81 and two pairs of vertically and symmetrically arranged second through screw rods 82. The lower end of the second through screw rod 82 is connected to the reserved screw hole above the lower chord ball 2. The upper end of the second through wire tie rod 81 is fixedly connected to the side surface of the second auxiliary structure 9 through a C-shaped connector 83. The lower end of the second through wire tie rod 81 is connected to the second through screw rod 82 through a Z-shaped connector 12. The second diagonal hanger 8 serves as an anti-sway bracket for the second auxiliary structure.

[0033] Embodiment 2:

[0034] On the basis of Embodiment 1, the Z-shaped connector 12 includes a straight portion 121 and an L-shaped portion 122. The included angle between the straight portion 121 and one side of the L-shaped portion 122 connected thereto is 135°, and the other side of the L-shaped portion 122 is bent outward away from the straight portion 121. The two ends of the first through wire tie rod 71 are respectively connected to the L-shaped portion 122 of the Z-shaped connector 12. The pipe clamp 73 and the first through screw rod 72 are respectively connected to the straight portion 121 of the Z-shaped connector 12. One end of the second through wire tie rod 81 close to the second through screw rod 82 is connected to the L-shaped portion 122 of the Z-shaped connector 12, and the straight portion 121 of the Z-shaped connector 12 is connected to the top of the second through screw rod 82.

[0035] Further, the C-shaped connector 83 includes a straight portion and an L-shaped portion. The included angle between the straight portion and one side of the L-shaped portion connected thereto is 135°, and the other side of the L-shaped portion is bent inward close to the straight portion.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An installation structure system for internal mechanical and electrical pipelines in a square pyramid bolted spherical grid structure. The square pyramid bolted spherical grid structure includes upper chord balls (1) and lower chord balls (2). Chord bars (10) are respectively connected between adjacent two upper chord balls (1) and between the upper chord ball (1) and the lower chord ball (2). It is characterized in that: The installation structure system of the mechanical and electrical pipelines inside the square pyramid bolted spherical grid structure includes: A single-rod hanger (3), and a single mechanical and electrical pipeline (4) is hung below the upper chord ball (1) through the single-rod hanger (3); A double-rod hanger (5), and a first auxiliary structure (6) for fixing multiple parallel mechanical and electrical pipelines (4) is hung below the upper chord ball (1) through the double-rod hanger (5); A first diagonal hanger (7), the top of the fire sprinkler pipeline (41) is fixedly connected to the lower part of the upper chord ball (1) through multiple single-rod hangers (3), and both sides of the fire sprinkler pipeline (41) are connected to the upper part of the lower chord ball (2) through the first diagonal hanger (7); A second diagonal hanger (8), and a second auxiliary structure (9) for installing electrical ladders and trough boxes is fixedly connected to the lower part of the upper chord ball (1) through a double-rod hanger (5), and both sides of the second auxiliary structure (9) are fixedly connected to the upper part of the lower chord ball (2) through the second diagonal hanger (8).

2. The installation structure system of the internal mechanical and electrical pipelines in the square pyramid bolted spherical grid structure according to claim 1, characterized in that: The single-rod hanger (3) includes a first suspension rod (31), a second suspension rod (32), and a channel steel transition piece (33). One end of the second suspension rod (32) is connected to a hanger clamp (34), the hanger clamp (34) is fixedly arranged on the outer side of the mechanical and electrical pipeline (4), the other end is connected to one end of the first suspension rod (31) through the channel steel transition piece (33), and the other end of the first suspension rod (31) is connected to a reserved screw hole (11) below the upper chord ball (1).

3. The installation structure system of the mechanical and electrical pipelines inside the square pyramid bolted spherical grid structure according to claim 1, wherein: The double-rod hanger (5) includes two third suspension rods. One end of the two third suspension rods is connected to a reserved screw hole below the upper chord ball (1), and the other end of the third suspension rod is fixedly connected to the first auxiliary structure (6) or the second auxiliary structure (9).

4. The installation structure system of the internal mechanical and electrical pipelines in the four-corner pyramid bolted spherical grid structure according to claim 2, characterized in that: The first diagonal hanger (7) includes a pair of inclined and symmetrically arranged first through-thread tie rods (71) and a pair of vertical and symmetrically arranged first through-thread rods (72). The lower end of the first through-thread rod (72) is connected to a reserved screw hole above the lower chord ball (2). The upper end of the first through-thread tie rod (71) is fixedly connected to a pipe clamp (73) through a U-shaped connecting piece (12). The lower end of the first through-thread tie rod (71) is connected to the first through-thread rod (72) through a U-shaped connecting piece (12), and the pipe clamp (73) is fixedly arranged on the outer side of the fire sprinkler pipeline (41).

5. The installation structure system of the internal mechanical and electrical pipelines in the four-corner pyramid bolted spherical grid structure according to claim 4, characterized in that: The second diagonal hanger (8) includes two pairs of inclined and symmetrically arranged second through-thread tie rods (81) and two pairs of vertical and symmetrically arranged second through-thread rods (82). The lower end of the second through-thread rod (82) is connected to a reserved screw hole above the lower chord ball (2). The upper end of the second through-thread tie rod (81) is fixedly connected to the side of the second auxiliary structure (9) through a C-shaped connecting piece (83). The lower end of the second through-thread tie rod (81) is connected to the second through-thread rod (82) through a U-shaped connecting piece (12).

6. The installation structure system of the internal mechanical and electrical pipelines in the square pyramid bolted spherical grid structure according to claim 5, wherein: The U-shaped connecting piece (12) includes a straight part (121) and an L-shaped part (122), and the included angle between the straight part (121) and one side of the L-shaped part (122) connected thereto is 135°.

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