CN216920670U - Lower hanging gallery for bolt ball grid structure - Google Patents
Lower hanging gallery for bolt ball grid structure Download PDFInfo
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- CN216920670U CN216920670U CN202220149480.8U CN202220149480U CN216920670U CN 216920670 U CN216920670 U CN 216920670U CN 202220149480 U CN202220149480 U CN 202220149480U CN 216920670 U CN216920670 U CN 216920670U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a lower hanging gallery for a bolt ball grid structure, which comprises a lower hanging grid and a conveying trolley mounting platform; the lower net hanging rack is formed by combining bolt ball nodes, bolt ball nodes with node plates and round steel pipes through adjusting angles, size specifications and lengths, the conveying trolley mounting platform is arranged below the middle of the lower net hanging rack, and the conveying trolley mounting platform comprises the bolt ball nodes with the node plates, the round steel pipes, a transverse H-shaped steel beam of the conveying trolley mounting platform, a conveying trolley and a longitudinal H-shaped steel beam of the conveying trolley mounting platform. According to the utility model, a lower hanging net rack is formed directly under a net rack structure by adjusting the sizes and angles of the bolt ball joints and the rod pieces, and the installation and transportation of the belt trolley can be realized by arranging the gusset plates on the bolt ball joints of the lower hanging net rack and combining the H-shaped steel beam; and the central support column is cancelled, the use space is enlarged, the comprehensive manufacturing cost is saved, the installation is convenient, and the construction speed is high.
Description
Technical Field
The utility model relates to the technical field related to space grid structures, in particular to a lower hanging gallery for a bolt ball grid structure.
Background
The grid structure is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form. The net rack structure has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like, and can be used as a roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stand awnings, hangars, material yards, bidirectional large-column-distance workshops and the like. In industrial engineering, in order to increase the storage space of a material yard to the maximum height with the maximum efficiency, a conveying trolley is usually required to be arranged at the high altitude of a building, and a corridor is hung downwards as the most common solution. However, the belt galleries commonly used in the grid structure are realized by arranging the central support column, and the space in the building of the lower hanging gallery with the central support column is provided with the columns, so that inconvenience is brought to the structure clearance and the internal storage and transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lower hanging gallery for a bolt ball grid structure, and aims to solve the problem that a belt gallery commonly used in the grid structure in the prior art and proposed by the background art is realized by arranging a central support column, and a space in a building of the lower hanging gallery with the central support column is provided with a column, so that the problems of structure clearance and internal storage and transportation are inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme: a lower hanging gallery for a bolt ball grid structure comprises a lower hanging grid and a conveying trolley mounting platform; the lower rack is formed by combining a bolt ball joint, a bolt ball joint with a joint plate and a round steel pipe through adjusting the angle, the size and the length, the conveying trolley mounting platform is arranged below the middle part of the lower rack, the conveying trolley mounting platform comprises the bolt ball joint with the joint plate, the round steel pipe, a transverse H-shaped steel beam of the conveying trolley mounting platform, a conveying trolley and a longitudinal H-shaped steel beam of the conveying trolley mounting platform, the round steel pipe is arranged at the bottom end of the conveying trolley mounting platform, the bolt ball joint with the joint plate is fixed at the left end and the right end of the round steel pipe, the transverse H-shaped steel beam of the conveying trolley mounting platform is mounted above the round steel pipe, the longitudinal H-shaped steel beam of the conveying trolley mounting platform is longitudinally fixed on the upper end surface of the transverse H-shaped steel beam of the conveying trolley mounting platform, and a pattern steel plate is fixed at the upper end of the longitudinal H-shaped steel beam of the conveying trolley mounting platform on the same horizontal plane, and the conveying trolley is arranged on the upper end surface of the patterned steel plate.
As further technical scheme, lower string net rack sets to concave arched door structure, and the lower extreme at both ends all fixes at a set of mount pad about lower string net rack to bolt ball node in the lower string net rack, the bolt ball node of taking the gusset plate and round steel tube make up into multiunit tripod structure, and the carbon steel material is chooseed for use to the round steel tube simultaneously.
As a further technical scheme, the bolt ball joint plate is welded on the bolt ball joint with the joint plate, the two groups of bolt ball joint plates on the left side and the right side are perpendicular to each other, the top surface elevations of the bolt ball joint plates on the two sides are the same, meanwhile, circular arcs are arranged on the contact edges between each group of bolt ball joint plates and the bolt ball joint with the joint plate, and the diameter of the circular arc between the bolt ball joint plate and the bolt ball joint with the joint plate is longer than 5 mm.
As a further technical scheme, bolt ball cover plates are fixed on top surface supports of two groups of bolt ball joint plates at the left end and the right end of the bolt ball joint with the joint plates, the bolt ball cover plates are connected with the top surfaces of the bolt ball joint plates in a welding mode, and bolt ball joint mounting structures with the joint plates at the left end and the right end of the lower portion of the conveying trolley are arranged consistently.
As a further technical scheme, the transverse H-shaped steel beam of the conveying trolley mounting platform is arranged on the upper end of the bolt ball cover plate, the lower flange of the transverse H-shaped steel beam of the conveying trolley mounting platform is welded with the top surface of the bolt ball cover plate, a plurality of groups of transverse H-shaped steel beams of the conveying trolley mounting platform are welded on the upper end surface of the bolt ball cover plate, and meanwhile, the transverse H-shaped steel beams of the conveying trolley mounting platform and the round steel pipes below the transverse H-shaped steel beams are arranged in an up-and-down parallel mode.
According to a further technical scheme, the longitudinal H-shaped steel beams of the conveying trolley mounting platform are arranged in the middle of the upper end face of the transverse H-shaped steel beam of the conveying trolley mounting platform according to the position of the conveying trolley, two groups of transverse H-shaped steel beams of the conveying trolley mounting platform and two groups of transverse patterned steel plates are arranged between the transverse H-shaped steel beams of the conveying trolley mounting platform and the middle of the patterned steel plates, and flanges and webs at two ends of the longitudinal H-shaped steel beams of the conveying trolley mounting platform are respectively in welded connection with the webs and the flanges of the transverse H-shaped steel beams of the conveying trolley mounting platform.
As further technical scheme, it puts the channel-section steel to be provided with crouching between the two of the horizontal H shaped steel roof beam of transport trolley mounting platform and decorative pattern steel sheet, and the crouching of both sides is put the channel-section steel and is located the upper limb department of the up end of the horizontal H shaped steel roof beam of transport trolley mounting platform respectively, and crouching of both sides is put the channel-section steel and is equallyd divide and do not with transport trolley mounting platform welded connection between the edge of a wing of the up end both sides of the horizontal H shaped steel roof beam, crouching to put the upper end of channel-section steel simultaneously and install and erect and put the channel-section steel, and erect and put the channel-section steel bottom surface and crouch and put welded connection between the channel-section steel top surface, erect simultaneously and put the top surface elevation of channel-section steel and set up the up end edge elevation of the horizontal H shaped steel roof beam of transport trolley mounting platform the same.
As a further technical scheme, the flange of the upper end face of the transverse H-shaped steel beam of the conveying trolley mounting platform and the top face of the vertical channel steel are tiled with a pattern steel plate, the pattern steel plate is connected with the flange of the upper end face of the transverse H-shaped steel beam of the conveying trolley mounting platform and the top face of the vertical channel steel in a welding mode after being divided into blocks, and meanwhile the rail columns are welded to the upper ends of the vertical channel steel at the left end and the right end of the upper end face of the transverse H-shaped steel beam of the conveying trolley mounting platform.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the lower hanging gallery for the bolt ball grid structure, the gusset plates are arranged on the bolt ball nodes of the lower hanging grid structure, the gusset plates are firmly welded with the bolt balls, the gusset plates are restrained through the cover plates, meanwhile, the cover plates are welded and connected with the H-shaped steel beams, and longitudinal H-shaped steel and channel steel are arranged, so that the lower hanging gallery is reasonable in structure, clear in force transmission and good in mechanical property;
2. the lower hanging gallery for the bolt ball grid structure provided by the utility model has the advantages that a central support column is omitted, the use space is enlarged, and the function of conveying materials in the air by the belt trolley is realized. The material storage capacity is enlarged, and the damage of the central support column caused by material stacking is avoided;
3. the lower hanging gallery for the bolt ball grid structure is connected with the round steel pipe through the bolt ball joint except the conveying trolley platform, and welding operation is avoided. The bolt ball gusset plates at the two ends of the conveying trolley platform are processed in a factory, and only H-shaped steel beams, channel steel and pattern steel plates need to be welded and connected on site. The whole construction process has high industrialization degree, the construction period is shortened, and the comprehensive cost is saved;
4. compared with the conventional scaffold, the lower hanging gallery for the bolt ball grid structure is not limited by ground geographical factors, can be connected with the grid structure by lifting after an integral structure is installed on a factory building or the ground, does not occupy the ground space below the grid after the lifting construction trolley is connected with the H-shaped steel beam, can be used for carrying out other construction operations simultaneously, comprehensively promotes the construction work, and greatly improves the construction efficiency.
Drawings
FIG. 1 is a cross-sectional view of a lower rack according to the present invention;
FIG. 2 is a cross-sectional view of the transverse H-shaped steel beam of the conveying trolley mounting platform of the utility model mounted on the lower rack;
FIG. 3 is a detailed expanded view of the lower structure of the conveying trolley of the present invention;
FIG. 4 is a schematic view showing the installation and expansion of a stud ball joint with a joint plate and a stud ball joint plate according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A between a stud ball joint with a joint plate and a stud ball joint plate according to the present invention;
FIG. 6 is a schematic cross-sectional view at B-B between the stud ball joint with the joint plate and the stud ball joint plate according to the present invention.
In the figure: 1. a bolt-ball joint; 2. a bolt-and-ball joint with a joint plate; 3. round steel pipes; 4. the conveying trolley mounting platform is provided with a transverse H-shaped steel beam; 5. a conveying trolley; 6. a longitudinal H-shaped steel beam of the conveying trolley mounting platform; 7. a bolt-and-ball gusset plate; 8. a bolt ball cover plate; 9. a railing post; 10. a patterned steel plate; 11. horizontally placing channel steel; 12. vertically placing channel steel; 13. hanging a net rack; 14. and a conveying trolley mounting platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the first embodiment is further limited to the first embodiment, and the lower hanging gallery for the bolt ball grid structure comprises a lower hanging grid 13 and a conveying trolley mounting platform 14; the lower rack 13 is a bolt ball joint 1, the bolt ball joint 2 with the joint plate and the round steel tube 3 are formed by adjusting the angle, the size and the length, the conveying trolley mounting platform 14 is arranged below the middle part of the lower rack 13, the conveying trolley mounting platform 14 comprises the bolt ball joint 2 with the joint plate, the round steel tube 3, the transverse H-shaped steel beam 4 of the conveying trolley mounting platform, the conveying trolley 5 and the longitudinal H-shaped steel beam 6 of the conveying trolley mounting platform, the round steel tube 3 is arranged at the bottom end of the conveying trolley mounting platform 14, the bolt ball joint 2 with the joint plate is fixed at the left end and the right end of the round steel tube 3, the transverse H-shaped steel beam 4 of the conveying trolley mounting platform is mounted above the round steel tube 3, the longitudinal H-shaped steel beam 6 of the conveying trolley mounting platform is longitudinally fixed at the upper end face of the transverse H-shaped steel beam 4 of the conveying trolley mounting platform, and the steel plate 10 is fixed at the upper end of the longitudinal H-shaped steel beam 6 of the conveying trolley mounting platform on the same horizontal plane And the conveying trolley 5 is arranged on the upper end surface of the patterned steel plate 10.
In the utility model, the lower hanging net rack 13 is mainly connected with a round steel pipe through a bolt ball joint without welding operation; the bolt ball gusset plates at the two ends of the conveying trolley platform are processed in a factory, and only H-shaped steel beams, channel steel and pattern steel plates need to be welded and connected on site. The whole construction process has high industrialization degree, shortens the construction period and saves the comprehensive cost
In this embodiment, lower rack 13 sets to lower concave arched door structure, and the lower extreme at both ends all fixes at a set of mount pad about lower rack 13 to bolt ball node 1 in the lower rack 13, the bolt ball node 2 of taking the gusset plate and round steel tube 3 make up into multiunit tripod structure, and carbon steel material is chooseed for use to round steel tube 3 simultaneously.
The utility model has the advantages that the structure is improved, the stress performance is improved, the node plates are arranged on the bolt ball nodes of the lower hanging net rack, the node plates are firmly welded with the bolt balls, the node plates are restrained by the cover plates, meanwhile, the cover plates are welded with the H-shaped steel beams, and the longitudinal H-shaped steel and the channel steel are arranged, so that the structure is reasonable, the force transmission is clear, and the mechanical property is better.
In this embodiment, the bolt ball joint plate 7 is welded on the bolt ball joint 2 with the joint plate, and control mutually perpendicular between two sets of bolt ball joint plates 7 on both sides, and the top surface elevation of the bolt ball joint plate 7 on both sides is the same, and the circular arc has all been seted up with the contact limit between the bolt ball joint 2 with the joint plate to every group bolt ball joint plate 7 simultaneously, and the circular arc diameter between bolt ball joint plate 7 and the bolt ball joint 2 with the joint plate compares the bolt ball joint 2's of taking the joint plate mouth of pipe diameter 5mm longer.
In the third embodiment, the contact edges between the bolt ball joint plate 7 and the bolt ball joint 2 with the joint plate are provided with circular arcs, and meanwhile, the diameter of the circular arc between the bolt ball joint plate 7 and the bolt ball joint 2 with the joint plate is longer than that of the pipe orifice of the bolt ball joint 2 with the joint plate by 5mm, which means that the welding area contact between the bolt ball joint plate 7 and the bolt ball joint 2 with the joint plate occupies the greater half part of the outer ring surface of the bolt ball joint 2 with the joint plate, so that the arrangement of the bolt ball joint plate 7 is more stable, the welding is tighter and firmer, the integral firmness of the equipment is improved, and the use is safer and more reliable.
In this embodiment, the top surface supports of the two sets of bolting ball joint plates 7 at the left and right ends of the bolting ball joint 2 with joint plates are fixed with bolting ball cover plates 8, the bolting ball cover plates 8 are welded with the top surfaces of the bolting ball joint plates 7, and the mounting structures of the bolting ball joint 2 with joint plates at the left and right ends of the lower part of the conveying trolley 5 are consistent.
In the utility model, the bolt ball cover plates 8 are installed between the top surfaces of the bolt ball joint plates 7 at two ends, on one hand, the bolt ball joint plates 7 at two sides are kept consistent in height, and on the other hand, the arrangement of the bolt ball cover plates 8 is more convenient for stable installation of an upper structure.
In this embodiment, the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform is arranged on the upper end of the bolt ball cover plate 8, the lower flange of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform is welded to the top surface of the bolt ball cover plate 8, a plurality of groups of horizontal H-shaped steel beams 4 of the conveying trolley mounting platform are welded to the upper end surface of the bolt ball cover plate 8, and meanwhile, the horizontal H-shaped steel beams 4 of the conveying trolley mounting platform and the round steel pipes 3 below are arranged in an up-and-down parallel mode.
In the utility model, the transverse H-shaped steel beam 4 of the conveying trolley mounting platform is welded on the bolt ball cover plate 8, the transverse H-shaped steel beam 4 of the conveying trolley mounting platform is arranged to be a bottom transverse frame of the component conveying trolley mounting platform 14, and the high strength of the transverse H-shaped steel beam 4 of the conveying trolley mounting platform is beneficial to enhancing the overall strength of the arrangement of the conveying trolley mounting platform 14, so that the conveying trolley 5 runs more safely and stably.
In this embodiment, the longitudinal H-shaped steel beam 6 of the conveying trolley mounting platform is arranged in the middle of the upper end face of the transverse H-shaped steel beam 4 of the conveying trolley mounting platform according to the position of the conveying trolley 5, two groups of transverse H-shaped steel beams 4 of the conveying trolley mounting platform and the middle of the pattern steel plate 10 are arranged between the two groups of transverse H-shaped steel beams 4 of the conveying trolley mounting platform, and flanges and webs at two ends of the longitudinal H-shaped steel beam 6 of the conveying trolley mounting platform are respectively welded with the webs and flanges of the transverse H-shaped steel beams 4 of the conveying trolley mounting platform.
In a sixth embodiment, the first embodiment is further limited, in the present invention, the arrangement of the longitudinal H-shaped steel beam 6 of the mounting platform of the conveying trolley is to form a longitudinal frame structure at the bottom of the mounting platform 14 of the conveying trolley, and the strength of the longitudinal H-shaped steel beam 6 of the mounting platform of the conveying trolley can also enhance the strength of the whole mounting platform 14 of the conveying trolley, so as to provide a greater pressure-bearing performance for the mounting platform 14 of the conveying trolley, and make the service life of the mounting platform of the conveying trolley longer.
In this embodiment, the horizontal channel steel 11 is arranged between the left part and the right part of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform and the pattern steel plate 10, the horizontal channel steel 11 on the two sides is respectively located at the upper flange of the upper end face of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform, the horizontal channel steel 11 on the two sides is connected with the flanges of the two sides of the upper end face of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform in a welded mode, the upper end of the horizontal channel steel 11 is installed with the vertical channel steel 12, the bottom face of the vertical channel steel 12 is connected with the top face of the horizontal channel steel 11 in a welded mode, and meanwhile, the top face elevation of the vertical channel steel 12 is the same as the upper end face flange elevation of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform.
The utility model has simple structure and high construction speed, and the railing upright post 9, the pattern steel plate 10, the horizontal channel steel 11 and the vertical channel steel 12 are all fixedly installed in a welding connection mode, and a combined structure is formed by adopting a welding mode, so that the installation among all the structures is tighter and firmer, the structures cannot be inclined, and the arrangement of the conveying trolley 5 is safer and more stable.
In this embodiment, the flange of the upper end face of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform and the top surface of the vertical channel steel 12 are tiled with the pattern steel plate 10, the pattern steel plate 10 is connected with the flange of the upper end face of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform after being divided into blocks and the top surface of the vertical channel steel 12, and the rail columns 9 are welded at the upper ends of the vertical channel steel 12 at the left end and the right end of the upper end face of the horizontal H-shaped steel beam 4 of the conveying trolley mounting platform.
The utility model has convenient construction and does not need a scaffold, compared with the conventional scaffold, the lower hanging gallery arranged in the utility model is not limited by ground geographical factors, can be hoisted and connected with a grid structure after an integral structure is installed on a factory building or the ground, and does not occupy the ground space below the grid after the hoisting construction trolley is connected with the H-shaped steel beam, and the ground space can simultaneously carry out other construction operations, thereby comprehensively promoting the construction work and greatly improving the construction efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A lower hanging gallery for a bolt ball grid structure is characterized by comprising a lower hanging grid (13) and a conveying trolley mounting platform (14); the lower net hanging rack (13) is formed by combining bolt ball nodes (1), bolt ball nodes (2) with node plates and circular steel tubes (3) through angle adjustment, size specification and length adjustment, the conveying trolley mounting platform (14) is arranged below the middle of the lower net hanging rack (13), the conveying trolley mounting platform (14) comprises the bolt ball nodes (2) with the node plates, the circular steel tubes (3), transverse H-shaped steel beams (4) of the conveying trolley mounting platform, a conveying trolley (5) and longitudinal H-shaped steel beams (6) of the conveying trolley mounting platform, the circular steel tubes (3) are arranged at the bottom end of the conveying trolley mounting platform (14), the bolt ball nodes (2) with the node plates are fixed at the left end and the right end of the circular steel tubes (3), the transverse H-shaped steel beams (4) of the conveying trolley mounting platform are mounted above the circular steel tubes (3), and the longitudinal H-shaped steel beams (6) of the conveying trolley mounting platform are longitudinally fixed at the transverse H-shaped steel beams of the conveying trolley mounting platform The upper end face of the beam (4) and the upper end of the vertical H-shaped steel beam (6) of the conveying trolley mounting platform on the same horizontal plane are fixed with a patterned steel plate (10), and the conveying trolley (5) is arranged on the upper end face of the patterned steel plate (10).
2. The lower hanging gallery for the bolt ball grid structure of claim 1, wherein the lower hanging grid (13) is arranged in a lower concave arch structure, the lower ends of the left end and the right end of the lower hanging grid (13) are fixed on a set of mounting seats, bolt ball nodes (1) in the lower hanging grid (13), bolt ball nodes (2) with node plates and round steel pipes (3) are combined into a plurality of sets of tripod structures, and the round steel pipes (3) are made of carbon steel.
3. The downward hanging gallery for the bolt ball grid structure according to claim 1, wherein the bolt ball joint (2) with the joint plates is welded with the bolt ball joint plates (7), two groups of the bolt ball joint plates (7) on the left side and the right side are perpendicular to each other, the heights of the top surfaces of the bolt ball joint plates (7) on the two sides are the same, the contact edges between each group of the bolt ball joint plates (7) and the bolt ball joint (2) with the joint plates are both provided with circular arcs, and the diameter of the circular arc between the bolt ball joint plates (7) and the bolt ball joint (2) with the joint plates is 5mm longer than that of the pipe orifice of the bolt ball joint (2) with the joint plates.
4. The hanging gallery for the bolting ball grid structure according to claim 1, wherein the bolt ball cover plates (8) are fixed on the supports of the top surfaces of the two sets of bolting ball node plates (7) at the left and right ends of the bolting ball node (2) with the node plates, the bolting ball cover plates (8) are welded with the top surfaces of the bolting ball node plates (7), and the mounting structures of the bolting ball node (2) with the node plates at the left and right ends of the conveying trolley (5) are arranged uniformly.
5. The downward hanging gallery for the bolting ball grid structure according to claim 1, wherein the transverse H-shaped steel beam (4) of the conveying trolley mounting platform is arranged on the upper end of the bolting ball cover plate (8), the lower flange of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform is welded with the top surface of the bolting ball cover plate (8), a plurality of groups of transverse H-shaped steel beams (4) of the conveying trolley mounting platform are welded on the upper end surface of the bolting ball cover plate (8), and the transverse H-shaped steel beams (4) of the conveying trolley mounting platform and the round steel pipe (3) below are arranged in parallel up and down.
6. The under-hanging gallery for the bolting ball grid structure according to claim 1, wherein the longitudinal H-shaped steel beams (6) of the conveying trolley mounting platform are arranged in the middle of the upper end face of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform according to the position of the conveying trolley (5), two groups of transverse H-shaped steel beams (4) of the conveying trolley mounting platform and the middle of the pattern steel plate (10) are arranged, and flanges and webs at two ends of the longitudinal H-shaped steel beams (6) of the conveying trolley mounting platform are respectively welded with the webs and the flanges of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform.
7. The under-hanging gallery for a bolted ball grid structure of claim 1, a horizontal channel steel (11) is arranged between the two parts of the transverse H-shaped steel beam (4) and the patterned steel plate (10) of the conveying trolley mounting platform, and the horizontal channel steels (11) at the two sides are respectively positioned at the upper flange of the upper end surface of the transverse H-shaped steel beam (4) of the mounting platform of the conveying trolley, and the horizontal channel steels (11) at the two sides are respectively welded with flanges at the two sides of the upper end surface of the transverse H-shaped steel beam (4) of the mounting platform of the conveying trolley, meanwhile, the upper end of the horizontal channel steel (11) is provided with a vertical channel steel (12), the bottom surface of the vertical channel steel (12) is welded and connected with the top surface of the horizontal channel steel (11), meanwhile, the elevation of the top surface of the vertically placed channel steel (12) is the same as the elevation of the flange of the upper end surface of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform.
8. The under-hanging gallery for the bolt ball grid structure according to claim 1, wherein a figured steel plate (10) is horizontally laid on the top surface of the flange of the upper end surface of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform and the top surface of the vertical placing channel steel (12), the figured steel plate (10) is connected with the flange of the upper end surface of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform and the top surface of the vertical placing channel steel (12) in a welding mode after being divided into blocks, and meanwhile, railing columns (9) are welded to the upper ends of the vertical placing channel steel (12) at the left end and the right end of the upper end surface of the transverse H-shaped steel beam (4) of the conveying trolley mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220149480.8U CN216920670U (en) | 2022-01-20 | 2022-01-20 | Lower hanging gallery for bolt ball grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220149480.8U CN216920670U (en) | 2022-01-20 | 2022-01-20 | Lower hanging gallery for bolt ball grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216920670U true CN216920670U (en) | 2022-07-08 |
Family
ID=82262411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220149480.8U Active CN216920670U (en) | 2022-01-20 | 2022-01-20 | Lower hanging gallery for bolt ball grid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216920670U (en) |
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2022
- 2022-01-20 CN CN202220149480.8U patent/CN216920670U/en active Active
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