CN218813315U - Portal that oblique stand flange is connected with crossbeam - Google Patents
Portal that oblique stand flange is connected with crossbeam Download PDFInfo
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- CN218813315U CN218813315U CN202223550970.8U CN202223550970U CN218813315U CN 218813315 U CN218813315 U CN 218813315U CN 202223550970 U CN202223550970 U CN 202223550970U CN 218813315 U CN218813315 U CN 218813315U
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- portal
- flange
- crossbeam
- stand
- flange disc
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a portal that oblique stand flange and crossbeam are connected relates to portal ring flange and connects the field. The utility model provides a portal that oblique stand flange and crossbeam are connected, includes portal stand, bottom plate, portal crossbeam and portal tie-beam, still includes: the connecting column transversely penetrates through the upper side of the portal upright post and is welded with the portal upright post; the utility model can generate friction force between the column flange disc and the beam flange disc and oblique upward supporting force for the portal frame beam, so that the connection between the column flange disc and the beam flange disc is more stable; meanwhile, the position of the beam flange disc can be quickly adjusted, so that the installation process is more convenient and quicker; the connection attractiveness of the portal stand column and the portal beam is improved, water is not easy to accumulate on the surfaces of the stand column flange disc and the beam flange disc, and the service life and the stability are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the portal ring flange is connected, specifically speaking relates to a portal that oblique stand flange and crossbeam are connected.
Background
Present highway generally all can separate one end distance on and set up a portal, first is used for arranging the speed limit probe and claps the hypervelocity, second is used for arranging LED electronic display screen, provide the information suggestion for past driver, the third is used for arranging ETC charging equipment, portal among the prior art, mainly by the stand, crossbeam and tie-beam, each part is constituteed such as ring flange, the both sides at the highway are erect to the stand, the crossbeam passes through the ring flange and installs between two stands, the tie-beam setting is being listed as between the crossbeam, support the crossbeam, still be used for erection equipment simultaneously, the vehicle on the highway monitors the suggestion.
The stand flange of present portal product and crossbeam flange all adopt basically horizontal bolted connection, such connected mode is higher to the construction requirement, the later maintenance is loaded down with trivial details, when horizontal direction ring flange butt joint construction bolt, it is higher to mounted position's requirement, need use pulling equipment to pull and fasten after crossbeam and ring flange bolt hole align, the in-process need adjust the ring flange many times, when this kind of mounted mode is used in highway section, can lead to man-hour longer, influence ground traffic, consequently, the installation effectiveness remains further improvement, in view of this specially propose the utility model discloses a high speed railway section is used to the flange, the construction is convenient for use, the installation is convenient for use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming prior art not enough, provides one kind and can overcome above-mentioned problem or solve the portal that oblique stand ring flange and crossbeam of above-mentioned problem are connected partially at least.
In order to solve the technical problem, the utility model adopts the following basic concept: the utility model provides a portal that oblique stand flange is connected with crossbeam, includes portal stand, bottom plate, portal crossbeam and portal tie-beam, the bottom plate welding is in the bottom of portal stand for be connected fixedly with ground, portal stand symmetry is equipped with two sets ofly, the portal crossbeam is connected between two portal stands of every group, portal tie-beam symmetric connection still includes between two portal crossbeams: the connecting column transversely penetrates through the upper side of the portal upright post and is welded with the portal upright post; the upright post flange disc is obliquely and fixedly connected to one end, close to each other, of the two connecting columns; the beam flange discs are symmetrically and obliquely connected to two ends of the gantry beam, and the inclination angle of the beam flange discs is matched with that of the upright post flange discs; and the upright column flange disc and the cross beam flange disc are fixedly connected through a fixing bolt.
In order to facilitate flexible adjustment of the position of the beam flange disc according to the distance between the portal stand columns, a connecting steel pipe is transversely and fixedly connected to one side, close to the portal cross beam, of the beam flange disc, threaded columns are symmetrically and fixedly connected to two ends of the portal cross beam and are rotatably connected into the connecting steel pipe through threads, and the diameters of the portal cross beam and the threaded columns are the same as the inner diameter of the connecting steel pipe.
In order to avoid dislocation of the two cross beam flange disks when the cross beam flange disks are subjected to position adjustment, so that the subsequent butt joint with the stand column flange disks cannot be realized due to angle deviation, furthermore, the two connecting steel pipes are connected with a connecting plate and a limiting sleeve between the connecting plates, the limiting sleeves are internally symmetrically and slidably connected with limiting rods, and the two limiting rods are fixedly connected with adjacent connecting plates at the ends far away from each other.
In order to facilitate the rotation of the portal beam by the staff, the slipping of the staff caused by hands or tools and the surface of the portal beam is avoided, and furthermore, anti-slip rings are symmetrically and fixedly connected to two sides of the surface of the portal beam.
In order to improve the overall stability of the portal frame, the connecting columns and the upright column flange disks, the beam flange disks and the connecting steel pipes, the portal frame beams and the threaded columns, the connecting steel pipes and the connecting plates and the limiting rods are welded and fixed through welding machines respectively.
In order to facilitate quick disassembly and assembly of the portal connecting beam, furthermore, the end face of the portal connecting beam is designed to be an inner arc surface, the end part of the portal connecting beam is tightly attached to the adjacent connecting steel pipe through the inner arc surface, the end part of the portal connecting beam is symmetrically and rotatably connected with arc-shaped clamping plates through rotating shafts, and the two arc-shaped clamping plates are tightly clamped on the connecting steel pipe through connecting bolts.
In order to adjust the distance between the two portal connecting beams flexibly, the gantry connecting beam adjusting device can be suitable for portals with different width specifications, and further comprises a plurality of connecting sleeves arranged between the two portal connecting beams at equal intervals, two connecting rods are symmetrically and slidably connected to two sides of each connecting sleeve, and one ends, far away from each other, of the two connecting rods are fixedly connected with the adjacent portal connecting beams respectively.
In order to facilitate the limiting effect on the two portal connecting beams, the two portal connecting beams are more stable when being carried, and furthermore, the connecting sleeve on the outermost side is rotatably connected with the connecting rod matched with the connecting sleeve through threads.
In order to facilitate the anti-slip effect on hands of workers or rotating tools, the workers can rotate the connecting sleeves more stably, and further, anti-slip rings are fixedly connected to the surfaces of the connecting sleeves on the outermost sides.
In order to facilitate the effect of keeping off the rain to stand flange disc and crossbeam flange disc, avoid the fixing bolt rainwater between stand flange disc and the crossbeam flange disc to rust, furtherly, one side fixedly connected with weather enclosure that the top of portal stand is close to the portal crossbeam, the weather enclosure is established in the outside of stand flange disc and crossbeam flange disc.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: the utility model adopts the inclined plane connection between the upright post flange disc and the beam flange disc, and can utilize the gravity of the portal beam to generate the friction force between the upright post flange disc and the beam flange disc and generate the oblique upward supporting force for the portal beam, thereby ensuring the connection between the upright post flange disc and the beam flange disc to be more stable and the connection stability between the portal upright post and the portal beam; meanwhile, the position of the beam flange disc can be quickly adjusted, so that the mounting process is more convenient and quicker; the aesthetic property of being connected of portal stand and portal crossbeam has also obtained the promotion to when raining, the stand flange disc that the slope set up is difficult for ponding with crossbeam flange disc, and rivers can be drained away along the inclined plane fast, and life and stability have all obtained promoting by a wide margin.
The following describes embodiments of the present invention in further detail with reference to the attached drawings.
Drawings
In the drawings:
fig. 1 is a schematic structural view of a gantry in which an oblique column flange plate is connected with a cross beam, according to the present invention;
fig. 2 is a schematic structural view of a door frame removing rain-proof shed for connecting an oblique column flange plate and a cross beam provided by the utility model;
fig. 3 is a schematic view of a cross-sectional structure of a portal center pillar flange, a beam flange, a connecting steel pipe, a portal beam, a threaded column, a limiting sleeve and a limiting rod, wherein the portal center pillar flange is connected with the beam through the oblique pillar flange;
fig. 4 is a schematic structural view of a portion a in fig. 2 of a portal frame for connecting an oblique column flange plate and a cross beam according to the present invention;
fig. 5 is a schematic structural view of a portion B in fig. 3 of a portal frame in which an oblique column flange is connected with a cross beam according to the present invention;
fig. 6 is the utility model provides an explosion structure sketch of connecting sleeve, connecting rod and antiskid circle in portal that oblique stand column flange is connected with the crossbeam.
In the figure: 1. a portal column; 101. a base plate; 102. connecting columns; 103. a rain-proof shed; 2. a column flange disc; 3. a gantry beam; 301. an anti-slip ring; 4. a beam flange disc; 5. fixing the bolt; 6. connecting steel pipes; 7. a threaded post; 8. a connecting plate; 9. a limiting sleeve; 10. a limiting rod; 11. a gantry connecting beam; 12. an arc-shaped clamping plate; 13. a connecting bolt; 14. connecting a sleeve; 1401. an anti-slip ring; 15. a connecting rod.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example 1:
referring to fig. 1-6, a portal that oblique stand flange dish and crossbeam are connected, including portal stand 1, bottom plate 101, portal crossbeam 3 and portal tie-beam 11, bottom plate 101 welds in the bottom of portal stand 1 for be connected fixedly with ground, portal stand 1 symmetry is equipped with two sets ofly, portal crossbeam 3 is connected between two portal stands 1 of every group, 11 symmetric connection of portal tie-beam are between two portal crossbeams 3, still include: the connecting column 102 transversely penetrates through the upper side of the portal upright column 1 and is welded with the portal upright column 1; the column flange disc 2 is obliquely and fixedly connected to one end, close to each other, of the two connecting columns 102; the beam flange disks 4 are symmetrically and obliquely connected to two ends of the portal beam 3, and the inclination angle of the beam flange disks is matched with that of the upright post flange disks 2; the column flange disc 2 and the beam flange disc 4 are fixedly connected through a fixing bolt 5.
When the portal is installed, a worker firstly transports each part on the portal to an appointed road side, then respectively stands two groups of portal stand columns 1 at two sides of the road, and then fixes a bottom plate 101 at the bottoms of the portal stand columns 1 on the ground through ground bolts, so that the fixed installation of the portal stand columns 1 can be completed, then the portal cross beams 3 are hoisted by using traction equipment to be positioned at the middle positions of the stand column flange disks 2 on each group of two portal stand columns 1, the stand column flange disks 2 are obliquely connected to connecting columns 102 on the portal stand columns 1, the cross beam flange disks 4 are obliquely connected to two sides of the portal cross beams 3, so that when the traction equipment is controlled to slowly fall down the portal cross beams 3, the cross beam flange disks 4 can be seated on the stand column flange disks 2, then the stand column flange disks 2 and the cross beam flange disks 4 can be fixed through fixing bolts 5, the installation work of the portal can be completed, the oblique planes between the stand column flange disks 2 and the cross beam flange disks 4 are stably connected, the gravity of the portal cross beams 3 can be utilized, the cross beams 2 and the cross beam flange disks 4 generate friction force, and the oblique flange disks 3 can generate stable connection between the cross beam flanges 3, and the cross beam 3 can be more stably connected with the portal stand columns, and the cross beam 3; meanwhile, the position of the beam flange disc 4 can be quickly adjusted, so that the installation process is more convenient and quicker; the connection attractiveness of the portal upright post 1 and the portal cross beam 3 is improved, in addition, in the rainy day, the upright post flange disc 2 and the cross beam flange disc 4 which are obliquely arranged are not easy to accumulate water, water flow can be quickly discharged along the inclined surface, and the service life and the stability are greatly improved; it should be noted that, in order to ensure that the installation and connection of the fixing bolts 5 are not affected by the obliquely arranged column flange disk 2 and the beam flange disk 4, the inclination angles of the column flange disk 2 and the beam flange disk 4 can be controlled within the range of 5-10 degrees, so that the fixing bolts 5 can be installed smoothly.
Example 2:
referring to fig. 1-6, a portal frame with a diagonal column flange plate and a crossbeam connected is basically the same as that of embodiment 1, and further comprises: one side of each beam flange disc 4, which is close to the portal frame beam 3, is transversely and fixedly connected with a connecting steel pipe 6, two ends of each portal frame beam 3 are symmetrically and fixedly connected with threaded columns 7, the threaded columns 7 are rotatably connected into the connecting steel pipes 6 through threads, the diameters of the portal frame beams 3 and the threaded columns 7 are the same as the inner diameter of the connecting steel pipes 6, and through the arrangement of the connecting steel pipes 6 and the threaded columns 7, when the portal frame vertical columns 1 and the portal frame beams 3 are spliced, the distance between the two portal frame vertical columns 1 in each group can be correspondingly adjusted according to the distance between the two portal frame vertical columns 4;
the lower sides of the ends, close to each other, of the two connecting steel pipes 6 are fixedly connected with connecting plates 8, a limiting sleeve 9 is arranged between the two connecting plates 8, limiting rods 10 are symmetrically and slidably connected in the limiting sleeve 9, the ends, far away from each other, of the two limiting rods 10 are fixedly connected with the adjacent connecting plates 8 respectively, the limiting sleeve 9 and the limiting rods 10 are arranged, the limiting effect of the two beam flange disks 4 can be achieved, the situation that when the beam flange disks 4 are subjected to position adjustment, the positions of the two beam flange disks 4 are staggered, and therefore subsequent butt joint with the stand flange disks 2 cannot be achieved due to angle deviation, so that workers are required to adjust the position angles of the beam flange disks 4, the schedule of a construction period is influenced, and the installation efficiency of the portal frame is effectively guaranteed;
the two sides of the surface of the gantry beam 3 are symmetrically and fixedly connected with the anti-slip rings 301, and the anti-slip rings 301 are arranged on the two sides of the surface of the gantry beam 3, so that when the gantry beam 3 is rotated to adjust the positions of the beam flange discs 4 at the two ends, a worker can conveniently rotate the gantry beam 3, the worker is prevented from slipping the surfaces of the hand or a tool and the gantry beam 3 to influence the adjustment efficiency, and the rotation stability of the gantry beam 3 is effectively improved;
between spliced pole 102 and stand flange disc 2, between crossbeam flange disc 4 and the connecting steel pipe 6, between portal crossbeam 3 and screw post 7 and between connecting steel pipe 6 and connecting plate 8, respectively through welding machine welded fastening between connecting plate 8 and the gag lever post 10, through making between spliced pole 102 and stand flange disc 2, between crossbeam flange disc 4 and the connecting steel pipe 6, between portal crossbeam 3 and screw post 7 and between connecting steel pipe 6 and connecting plate 8, respectively through welding machine welded fastening between connecting plate 8 and the gag lever post 10, the whole steadiness of this portal can be improved, avoid the not hard up phenomenon to appear in junction, the life of this portal has been guaranteed effectively.
Example 3:
referring to fig. 1-6, a portal frame with a diagonal column flange connected with a beam is substantially the same as the portal frame in embodiment 2, and further comprises: the end face of the portal connecting beam 11 is designed to be an inner arc surface, the end part of the portal connecting beam 11 is tightly adhered to the adjacent connecting steel pipe 6 through the inner arc surface, the end part of the portal connecting beam 11 is symmetrically and rotatably connected with arc-shaped clamping plates 12 through a rotating shaft, the two arc-shaped clamping plates 12 are tightly clamped on the connecting steel pipe 6 through connecting bolts 13, through the arrangement of the arc-shaped clamping plates 12 and the connecting bolts 13, when the portal connecting beam 11 is installed and fixed, a worker directly clamps the arc-shaped clamping plates 12 on the connecting steel pipe 6 and then fixes the arc-shaped clamping plates 12 on the connecting steel pipe 6 through the connecting bolts 13, so that the fixing work of the portal connecting beam 11 can be completed, when the portal connecting beam 11 needs to be disassembled, the worker can rapidly disassemble the portal connecting beam 11 only by unscrewing the connecting bolts 13, compared with the prior art through a welding fixing mode, on the premise of ensuring the stable connection, the rapid disassembly and the rapid disassembly of the worker are facilitated, and the working efficiency is effectively improved;
a plurality of connecting sleeves 14 are arranged between the two portal connecting beams 11 at equal intervals, two connecting rods 15 are symmetrically and slidably connected to two sides of each connecting sleeve 14, one ends, far away from each other, of the two connecting rods 15 are fixedly connected with the adjacent portal connecting beams 11 respectively, and the connecting sleeves 14 and the connecting rods 15 are arranged and connected between the two portal connecting beams 11, so that compared with the mode of directly welding and fixing through fixed rods in the prior art, the space between the two portal connecting beams 11 can be flexibly adjusted, the portal connecting device is suitable for portals with different width specifications, and the applicability is effectively improved;
the outermost connecting sleeve 14 is rotatably connected with the connecting rod 15 matched with the outermost connecting sleeve through threads, the distance between the two portal connecting beams 11 can be stably adjusted when the distance between the two portal connecting beams 11 is adjusted, and meanwhile, under the action of the threads, the two portal connecting beams 11 can be limited, so that the two portal connecting beams 11 are more stable when being carried and do not need to be installed any more, and the adjustment is also carried out, and convenience is brought to workers;
an anti-slip ring 1401 is fixedly connected to the surface of the outermost connecting sleeve 14, and by arranging the anti-slip ring 1401 on the outermost connecting sleeve 14, when the connecting sleeve 14 is rotated to adjust the distance between the two gantry connecting beams 11, an anti-slip effect can be achieved on the hand or the rotating tool of a worker, so that the worker can rotate the connecting sleeve 14 more stably.
Example 4:
referring to fig. 1-6, a portal frame with a diagonal column flange connected with a beam is substantially the same as the portal frame in embodiment 3, and further comprises: one side fixedly connected with weather enclosure 103 that portal stand 1's top is close to portal crossbeam 3, weather enclosure 103 cover is established in the outside of stand flange disc 2 and crossbeam flange disc 4, through cup joint weather enclosure 103 on the surface of stand flange disc 2 and crossbeam flange disc 4, in rainy season, can play the effect of keeping off the rain to stand flange disc 2 and crossbeam flange disc 4, avoid 5 rainwater rusts of fixing bolt between stand flange disc 2 and the crossbeam flange disc 4, thereby when leading to follow-up dismantlement to this portal, fixing bolt 5 takes place the rupture because of rustting, the efficiency is dismantled in the influence, the protective effect to the screw hole on fixing bolt 5 and stand flange disc 2 and crossbeam flange disc 4 has been improved effectively.
The utility model adopts the inclined plane connection between the upright post flange disc 2 and the beam flange disc 4, and can utilize the gravity of the portal beam 3 to generate the friction force between the upright post flange disc 2 and the beam flange disc 4 and the oblique upward supporting force for the portal beam 3, thereby ensuring the connection between the upright post flange disc 2 and the beam flange disc 4 to be more stable and ensuring the connection stability between the portal upright post 1 and the portal beam 3; meanwhile, the position of the beam flange disc 4 can be quickly adjusted, so that the installation process is more convenient and quicker; the connection attractiveness of the portal stand column 1 and the portal cross beam 3 is also improved, in the rainy period, the stand column flange disc 2 and the cross beam flange disc 4 which are obliquely arranged are not prone to water accumulation, water flow can be rapidly discharged along the inclined plane, and the service life and the stability are greatly improved.
The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting thereof, although the invention is disclosed in the context of the preferred embodiments, which are not intended to be limiting thereof.
Claims (10)
1. The utility model provides a portal that oblique stand flange is connected with crossbeam, includes portal stand (1), bottom plate (101), portal crossbeam (3) and portal tie-beam (11), its characterized in that, bottom plate (101) welding is in the bottom of portal stand (1) for be connected fixedly with ground, portal stand (1) symmetry is equipped with two sets ofly, portal crossbeam (3) are connected between two portal stands (1) of every group, portal tie-beam (11) symmetric connection still includes between two portal crossbeams (3):
the connecting column (102) transversely penetrates through the upper side of the portal upright post (1) and is welded with the portal upright post (1);
the upright post flange disc (2) is obliquely and fixedly connected to one end, close to each other, of the two connecting columns (102);
the beam flange discs (4) are symmetrically and obliquely connected to two ends of the gantry beam (3), and the inclination angle of the beam flange discs is matched with that of the upright post flange discs (2);
the upright column flange disc (2) is fixedly connected with the cross beam flange disc (4) through a fixing bolt (5).
2. The mast for connecting the oblique column flange plate and the crossbeam according to claim 1, wherein: the steel door frame is characterized in that a connecting steel pipe (6) is transversely and fixedly connected to one side, close to a door frame cross beam (3), of a cross beam flange disc (4), threaded columns (7) are symmetrically and fixedly connected to two ends of the door frame cross beam (3), the threaded columns (7) are connected into the connecting steel pipe (6) in a rotating mode through threads, and the diameters of the door frame cross beam (3) and the threaded columns (7) are the same as the inner diameter of the connecting steel pipe (6).
3. The mast for connecting the oblique column flange plate and the crossbeam according to claim 2, wherein: two equal fixedly connected with connecting plate (8) of one end downside that connecting steel pipe (6) are close to each other, two be equipped with spacing sleeve (9) between connecting plate (8), symmetrical sliding connection has gag lever post (10), two in spacing sleeve (9) the one end of keeping away from each other of gag lever post (10) respectively with adjacent connecting plate (8) fixed connection.
4. The mast of claim 3 with diagonal column flanges connected to a beam, wherein: and anti-slip rings (301) are symmetrically and fixedly connected to two sides of the surface of the gantry beam (3).
5. The mast of claim 3 with diagonal column flanges connected to a beam, wherein: the welding device is characterized in that the connecting columns (102) and the upright column flange discs (2), the beam flange discs (4) and the connecting steel pipes (6), the portal frame beams (3) and the threaded columns (7), the connecting steel pipes (6) and the connecting plates (8), and the connecting plates (8) and the limiting rods (10) are respectively welded and fixed through welding machines.
6. The portal frame of oblique column flange and crossbeam connection according to claim 2, characterized in that, the end face of the portal connecting beam (11) is designed as an intrados, the end of the portal connecting beam (11) closely adheres to the adjacent connecting steel pipe (6) through the intrados, the end of the portal connecting beam (11) is symmetrically and rotatably connected with arc-shaped clamping plates (12) through a rotating shaft, and the two arc-shaped clamping plates (12) are closely clamped on the connecting steel pipe (6) through connecting bolts (13).
7. The mast of claim 6, wherein: two equidistant a plurality of adapter sleeve (14) of being equipped with between portal tie-beam (11), the bilateral symmetry sliding connection of adapter sleeve (14) has two connecting rods (15), two the one end that connecting rod (15) kept away from each other respectively with adjacent portal tie-beam (11) fixed connection.
8. The mast of claim 7, wherein: wherein the outermost connecting sleeve (14) is in threaded rotary connection with a matching connecting rod (15).
9. The mast of claim 8, wherein: an anti-skid ring (1401) is fixedly connected to the surface of the outermost connecting sleeve (14).
10. The mast of claim 1, wherein: one side fixedly connected with weather enclosure (103) that portal crossbeam (3) are close to at the top of portal stand (1), weather enclosure (103) cover is established in the outside of stand flange disc (2) and crossbeam flange disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550970.8U CN218813315U (en) | 2022-12-29 | 2022-12-29 | Portal that oblique stand flange is connected with crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550970.8U CN218813315U (en) | 2022-12-29 | 2022-12-29 | Portal that oblique stand flange is connected with crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218813315U true CN218813315U (en) | 2023-04-07 |
Family
ID=87045943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223550970.8U Active CN218813315U (en) | 2022-12-29 | 2022-12-29 | Portal that oblique stand flange is connected with crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218813315U (en) |
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2022
- 2022-12-29 CN CN202223550970.8U patent/CN218813315U/en active Active
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