CN115573455A - Corrosion-resistant steel structure - Google Patents
Corrosion-resistant steel structure Download PDFInfo
- Publication number
- CN115573455A CN115573455A CN202211473125.7A CN202211473125A CN115573455A CN 115573455 A CN115573455 A CN 115573455A CN 202211473125 A CN202211473125 A CN 202211473125A CN 115573455 A CN115573455 A CN 115573455A
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- fixed
- steel
- steel structure
- adjusting
- resistant steel
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 100
- 239000010959 steel Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 32
- 238000005192 partition Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
- E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2439—Adjustable connections, e.g. using elongated slots or threaded adjustment elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of steel structures, in particular to a corrosion-resistant steel structure which comprises a first adjusting plate, a second adjusting plate and an extension plate, wherein the extension plate is fixed at one side of one end of the first adjusting plate and one end of the second adjusting plate; an angle adjustment mechanism disposed at a position between the first adjustment plate and the second adjustment plate; two girder steel coupling mechanism, two girder steel coupling mechanism sets up the one end position department at two extension boards respectively. According to the invention, the angle adjusting mechanism can adjust the connection angle of two adjacent steel structure steel beams according to the shape structure of the steel frame, so that two adjacent steel structure steel beams can be conveniently installed according to different angles, and the use flexibility of the steel structure is improved.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a corrosion-resistant steel structure.
Background
The steel structure is a structure made of steel materials, is one of main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like. Steel structural connection refers to the interconnection between steel structural members or components.
Through searching, the publication number is: the invention patent of CN111794371A discloses a corrosion-resistant steel structure connecting piece, which comprises a fixed bottom plate and a splint fixing crossbeam, wherein splints are arranged on the left side and the right side of the top of the fixed bottom plate, slide blocks are fixedly connected to positions, close to the front and the back, of the bottoms of the two splints, sliding grooves are formed in positions, close to the front and the back, of the left side and the right side of the top of the fixed bottom plate, and second threaded holes are formed in positions, close to four corners, of the left side and the right side of the two splints.
Based on the above patents and in combination with the practical problems, the following findings are provided: connection angle between two adjacent steel construction roof beams can not be adjusted to this patent, has inconvenience when setting up the steelframe of different shape structures, and this patent is comparatively loaded down with trivial details when splicing the steel construction roof beam moreover operating procedure, influences the efficiency of construction.
Disclosure of Invention
The present invention is directed to a corrosion resistant steel structure to solve the above problems of the background art.
The technical scheme of the invention is as follows: a corrosion-resistant steel structure comprises a first adjusting plate and a second adjusting plate, wherein one ends of the first adjusting plate and the second adjusting plate are respectively fixed with an extending plate at one side position; the angle adjusting mechanism is arranged at a position between the first adjusting disc and the second adjusting disc; the two steel beam connecting mechanisms are respectively arranged at one end of the two extension plates; the angle adjusting mechanism comprises an internal thread sleeve fixed inside the second adjusting disc and located at the circle center position, a rotating column penetrating through the rotating column and arranged inside the first adjusting disc and located at the circle center position, a plurality of locating blocks arranged circumferentially and fixed outside the second adjusting disc, and a locating ring fixed outside the first adjusting disc, wherein the locating blocks are fixed outside the first adjusting disc, a convex ring is fixed outside the rotating column, two ends of the convex ring are connected with the first adjusting disc through two thrust bearings in a rotating mode, a screw rod is fixed at one end of the rotating column, a second rotating block is fixed at the other end of the rotating column, the screw rod is connected with the internal thread sleeve in a rotating mode through threads, locating grooves are formed in the positions, corresponding to the locating blocks, of the inner side of the locating ring, and the locating blocks are matched with the inner sides of the locating grooves respectively.
Preferably, girder steel coupling mechanism is including being fixed in the connecting block of extension board one side and setting up the steel construction girder steel in connecting block one end, the inside of connecting block is seted up with steel construction girder steel outside matched with worker shape hole, and the symmetry is provided with two fixed establishment that the structure is the same between connecting block and the steel construction girder steel.
Preferably, fixed establishment is including seting up a plurality of fixed jacks in both sides about the steel construction girder steel and seting up the cavity in the inside one side of connecting block, the inside of cavity is rotated and is inserted and is equipped with the lead screw, the outside both ends of lead screw are provided with two opposite direction's screw, and the outside both ends of lead screw are connected with two sliders, two through the rotation of screw symmetry the equal symmetry in both sides of slider is rotated and is connected with two dwangs, four the one end of dwang is all rotated and is connected with the fixed bolt that extends to the cavity outside, the inboard looks adaptation of fixed bolt and fixed jack, the one end of lead screw is fixed with the first rotation piece that is located the connecting block outside.
Preferably, hexagonal grooves are formed in one ends of the first rotating block and the second rotating block.
Preferably, two guide rods are fixed on the inner side of the cavity, and the two guide rods are inserted into the two sliding blocks in a sliding manner.
Preferably, a supporting partition plate is fixed at the middle section position on the inner side of the cavity, and the screw rod and the two guide rods are rotatably inserted into the supporting partition plate.
Preferably, the lead angle between the internally threaded sleeve and the screw is smaller than the friction angle.
Preferably, one end of each of the positioning blocks is provided with a chamfer.
Preferably, the two extension plates are fixed to the first adjusting plate and the second adjusting plate by welding.
Preferably, the outer sides of the two steel structure steel beams are coated with anticorrosive paint.
The invention provides a corrosion-resistant steel structure through improvement, and compared with the prior art, the corrosion-resistant steel structure has the following improvement and advantages:
one is as follows: according to the invention, through the steel beam connecting mechanism, two adjacent steel structure steel beams can be simply and quickly assembled and connected, the difficulty of installation and construction is reduced, the construction efficiency is improved, and meanwhile, the steel structure steel beams can be independently disassembled, so that the damaged or aged steel structure steel beams can be replaced, and the maintenance difficulty is reduced.
And the second step is as follows: according to the invention, the angle adjusting mechanism can adjust the connection angle of two adjacent steel structure steel beams according to the shape structure of the steel frame, so that the two adjacent steel structure steel beams can be conveniently installed according to different angles, and the use flexibility of the steel structure is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the invention at A of FIG. 3;
FIG. 5 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
FIG. 6 is a schematic cross-sectional view of the retaining ring of the present invention;
FIG. 7 is a schematic structural view of the securing mechanism of the present invention;
fig. 8 is a schematic structural view of the connecting block of the present invention.
Reference numerals:
1. a first dial; 2. a second adjustment dial; 3. a positioning ring; 4. positioning a block; 5. positioning a groove; 6. an internally threaded sleeve; 7. rotating the column; 8. a screw; 9. a convex ring; 10. a thrust bearing; 11. an extension plate; 12. connecting blocks; 13. a steel structural beam; 14. h-shaped holes; 15. a cavity; 16. a screw rod; 17. a slider; 18. rotating the rod; 19. fixing the bolt; 20. fixing the jack; 21. a first rotation block; 22. supporting the partition plate; 23. a guide bar; 24. a second turning block; 25. and (7) chamfering.
Detailed Description
The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a corrosion-resistant steel structure through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 8, an embodiment of the present invention provides a corrosion-resistant steel structure, including a first adjusting plate 1 and a second adjusting plate 2, wherein one end of each of the first adjusting plate 1 and the second adjusting plate 2 is fixed with an extending plate 11 at a position on one side, and further including; the angle adjusting mechanism is arranged between the first adjusting disc 1 and the second adjusting disc 2; the two steel beam connecting mechanisms are respectively arranged at one end of the two extension plates 11; the angle adjusting mechanism comprises an internal thread sleeve 6 which is inserted and fixed in the second adjusting disc 2 and is located at the position of the circle center, a rotating column 7 which is arranged in the first adjusting disc 1 in a penetrating mode and located at the position of the circle center, a plurality of positioning blocks 4 which are arranged circumferentially and fixed on the outer side of the second adjusting disc 2, a positioning ring 3 which is fixed on the outer side of the first adjusting disc 1, a convex ring 9 is fixed on the outer side of the rotating column 7, two ends of the convex ring 9 are connected with the first adjusting disc 1 in a rotating mode through two thrust bearings 10, one end of the rotating column 7 is fixed with a screw 8, the other end of the rotating column 7 is fixed with a second rotating block 24, the screw 8 is connected with the inner side of the internal thread sleeve 6 in a rotating mode through threads, positioning grooves 5 are formed in the positions, corresponding to the positioning blocks 4, on the inner side of the positioning ring 3, and the positioning blocks 4 are matched with the inner sides of the positioning grooves 5 respectively.
Further, girder steel coupling mechanism is including being fixed in connecting block 12 of extension board 11 one side and setting up the steel construction girder steel 13 in connecting block 12 one end, the worker's shape hole 14 with steel construction girder steel 13 outside matched with is seted up to the inside of connecting block 12, and the symmetry is provided with two fixed establishment that the structure is the same between connecting block 12 and the steel construction girder steel 13, through girder steel coupling mechanism, can simply carry out the equipment connection with two sections adjacent steel construction girder steels 13 fast, the degree of difficulty of installation and construction has been reduced, construction efficiency is improved, can dismantle steel construction girder steel 13 alone simultaneously, thereby can change damaged or ageing steel construction girder steel 13, the maintenance degree of difficulty has been reduced.
Further, the fixed establishment is including offering a plurality of fixed jacks 20 in steel structural steel roof beam 13 upper and lower both sides and offering the cavity 15 in the inside one side of connecting block 12, the inside of cavity 15 is rotated and is inserted and be equipped with lead screw 16, the outside both ends of lead screw 16 are provided with two opposite direction's screw thread, and the outside both ends of lead screw 16 are rotated through the screw symmetry and are connected with two sliders 17, the equal symmetric rotation in both sides of two sliders 17 is connected with two dwang 18, the equal rotational connection of one end of four dwang 18 has the fixed bolt 19 that extends to the cavity 15 outside, the inboard looks adaptation of fixed bolt 19 and fixed jack 20, the one end of lead screw 16 is fixed with the first dwang 21 that is located the connecting block 12 outside, rotate the first dwang 21 of fixed establishment, first dwang 21 drives lead screw 16 and rotates, because the outside both ends of lead screw 16 are provided with two opposite direction's screw thread, and the outside both ends of lead screw 16 are rotated through the screw symmetry and are connected with two sliders 17, therefore, two sliders 17 reverse movements are driven through the screw thread meshing when lead screw 16 rotates, two dwang 18 move, four dwang 18 reverse rotations drive respectively, it can be fixed to carry out the inboard quick concatenation efficiency of construction that the telescopic construction that the jack 20 that corresponds four fixed jacks that the steel structural steel roof beam 13, thereby the construction efficiency has improved.
Further, hexagonal grooves are formed in one ends of the first rotating block 21 and the second rotating block 24, and the hexagonal grooves are matched with an inner hexagonal wrench, so that the first rotating block 21 or the second rotating block 24 can be conveniently rotated.
Furthermore, two guide rods 23 are fixed on the inner side of the cavity 15, the two guide rods 23 are inserted into the two sliding blocks 17 in a sliding manner, and the guide rods 23 guide the sliding blocks 17 to improve the moving stability of the sliding blocks.
Further, a supporting partition plate 22 is fixed at the middle position of the inner side of the cavity 15, and the screw rod 16 and the two guide rods 23 are rotatably inserted into the supporting partition plate 22. The support spacer 22 serves to support the lead screw 16 and the guide bar 23.
Furthermore, the thread lead angle between the internal thread sleeve 6 and the screw 8 is smaller than the friction angle, so that the self-locking effect is achieved, and the first adjusting disk 1 and the second adjusting disk 2 are prevented from being loosened and separated.
Furthermore, one end of each of the positioning blocks 4 is provided with a chamfer 25, and the chamfers 25 play a guiding role, so that the positioning blocks 4 can be conveniently inserted into the inner sides of the positioning grooves 5.
Furthermore, two extension plates 11 are fixed with first adjusting disk 1 and second adjusting disk 2 through welding respectively, have improved the fixed reliability.
Furthermore, the outer sides of the two steel structure steel beams 13 are coated with anticorrosive paint, so that a good anticorrosive effect is achieved, and the service life of the steel structure can be prolonged.
The working principle is as follows: when the steel structure is used, two sections of steel structure steel beams 13 need to be spliced and assembled, one end of one steel structure steel beam 13 is inserted into the inner side of an I-shaped hole 14 of a fixing mechanism, then a hexagon socket wrench is used for rotating a first rotating block 21 of the fixing mechanism, the first rotating block 21 drives a screw rod 16 to rotate, because two ends of the outer side of the screw rod 16 are provided with two opposite threads, and two ends of the outer side of the screw rod 16 are symmetrically and rotatably connected with two sliding blocks 17 through threads, the screw rod 16 drives the two sliding blocks 17 to reversely move through thread meshing when rotating, the two sliding blocks 17 move to respectively drive four rotating rods 18 to reversely rotate, the four rotating rods 18 rotate to respectively drive four fixing bolts 19 to telescopically move, so that the four fixing bolts 19 are respectively inserted into the inner sides of four corresponding fixing insertion holes 20, the steel structure steel beams 13 can be fixed on the inner side of the I-shaped hole 14, thereby two adjacent steel structure steel beams 13 can be rapidly spliced, the difficulty of installation and construction is reduced, the construction efficiency is improved, meanwhile, the steel structure steel beams 13 can be independently disassembled, thereby the damaged or aged can be independently replaced, the adjusting mechanism can independently drive a second rotating adjusting screw rod 2 to drive a second rotating adjusting plate 2 to rotate to drive a second adjusting screw rod 2 to rotate, thereby drive a second adjusting block 8 to rotate, and a second adjusting plate 2 to rotate, the adjusting plate 2 to drive a second adjusting screw rod adjusting block 2 to rotate, and a second adjusting plate rotating disc 8, and a second adjusting screw rod adjusting block 2 to drive a second adjusting block 2 to rotate, thereby drive a second adjusting screw rod adjusting block 8 to rotate, and a second adjusting plate adjusting screw rod adjusting block 2 to separately drive a second adjusting plate adjusting block 2 to rotate, and a second adjusting block 8, and a second adjusting plate adjusting block 2 to rotate, two extension boards 11 drive two steel construction girder steels 13 respectively and rotate, thereby can adjust two steel construction girder steels 13's installation angle, adjust to required angle after, reverse rotation screw rod 8, through the above-mentioned principle, make first adjustment disk 1 and the mergence of second adjustment disk 2, make a plurality of locating pieces 4 insert the inboard of a plurality of constant head tanks 5 respectively, thereby fix the angle of first adjustment disk 1 and second adjustment disk 2, can be according to the shape structure of steelframe through angle adjustment mechanism, adjust two adjacent steel construction girder steels 13's connection angle, the use flexibility ratio of steel construction has been improved, steel construction girder steel 13's the outside is all coated with anti-rust paint, fine anticorrosive action has been played, thereby can prolong the life of steel construction.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A corrosion-resistant steel structure comprises a first adjusting disc (1) and a second adjusting disc (2), wherein one ends of the first adjusting disc (1) and the second adjusting disc (2) are respectively fixed with an extension plate (11) at one side position, and the corrosion-resistant steel structure is characterized by also comprising;
an angle adjustment mechanism provided at a position between the first adjustment disc (1) and the second adjustment disc (2);
the two steel beam connecting mechanisms are respectively arranged at one end of the two extension plates (11);
the angle adjusting mechanism comprises an internal thread sleeve (6) which is fixed to the inner portion of a second adjusting disc (2) and located at the position of the circle center, a plurality of positioning blocks (4) which are arranged circumferentially and are fixed to the outer side of the second adjusting disc (2), and a positioning ring (3) which is fixed to the outer side of the first adjusting disc (1), wherein the internal thread sleeve (6) is inserted into a rotating column (7) which is located at the position of the circle center and located inside a first adjusting disc (1), a protruding ring (9) is fixed to the outer side of the rotating column (7), two ends of the protruding ring (9) are connected with the inner portion of the first adjusting disc (1) through two thrust bearings (10) in a rotating mode, a screw rod (8) is fixed to one end of the rotating column (7), a second rotating block (24) is fixed to the other end of the rotating column (7), the screw rod (8) is connected with the inner side of the internal thread sleeve (6) in a rotating mode through threads, positioning grooves (5) are formed in the positions, corresponding to the inner side of the positioning blocks (4) of the positioning ring (3), and the positioning blocks (4) are matched with the inner sides of the positioning grooves (5) respectively.
2. A corrosion resistant steel structure according to claim 1, wherein: girder steel coupling mechanism is including being fixed in connecting block (12) of extension board (11) one side and setting up steel construction girder steel (13) in connecting block (12) one end, the inside of connecting block (12) is seted up with steel construction girder steel (13) outside matched with worker shape hole (14), and the symmetry is provided with two fixed establishment that the structure is the same between connecting block (12) and steel construction girder steel (13).
3. A corrosion resistant steel structure according to claim 2, wherein: fixed establishment is including offering in a plurality of fixed jacks (20) of steel construction girder steel (13) upper and lower both sides and offering in cavity (15) of connecting block (12) inside one side, the inside of cavity (15) is rotated and is inserted and is equipped with lead screw (16), the outside both ends of lead screw (16) are provided with two opposite direction's screw, and the outside both ends of lead screw (16) rotate through the screw symmetry and are connected with two slider (17), two the equal symmetrical rotation in both sides of slider (17) is connected with two dwang (18), four the one end of dwang (18) is all rotated and is connected with fixed bolt (19) that extend to cavity (15) outside, the inboard looks adaptation of fixed bolt (19) and fixed jack (20), the one end of lead screw (16) is fixed with and is located connecting block (12) outside first dwang (21).
4. A corrosion resistant steel structure according to claim 3, characterized in that: hexagonal grooves are formed in one ends of the first rotating block (21) and the second rotating block (24).
5. A corrosion resistant steel structure according to claim 3, wherein: two guide rods (23) are fixed on the inner side of the cavity (15), and the two guide rods (23) are inserted into the two sliding blocks (17) in a sliding mode.
6. A corrosion resistant steel structure according to claim 3, characterized in that: the inner side of the cavity (15) is fixed with a supporting partition plate (22) at the middle section position, and the screw rod (16) and the two guide rods (23) are rotatably inserted into the supporting partition plate (22).
7. A corrosion resistant steel structure according to claim 1, characterized in that: the lead angle between the internal thread sleeve (6) and the screw (8) is smaller than the friction angle.
8. A corrosion resistant steel structure according to claim 1, characterized in that: and one end of each of the positioning blocks (4) is provided with a chamfer (25).
9. A corrosion resistant steel structure according to claim 1, characterized in that: the two extension plates (11) are respectively fixed with the first adjusting plate (1) and the second adjusting plate (2) through welding.
10. A corrosion resistant steel structure according to claim 2, characterized in that: and the outer sides of the two steel structure steel beams (13) are coated with anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473125.7A CN115573455A (en) | 2022-11-23 | 2022-11-23 | Corrosion-resistant steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473125.7A CN115573455A (en) | 2022-11-23 | 2022-11-23 | Corrosion-resistant steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115573455A true CN115573455A (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211473125.7A Withdrawn CN115573455A (en) | 2022-11-23 | 2022-11-23 | Corrosion-resistant steel structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN115573455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807479A (en) * | 2023-01-08 | 2023-03-17 | 宁波市新铭建设工程测试有限公司 | Steel construction quick assembly disassembly coupling assembling |
-
2022
- 2022-11-23 CN CN202211473125.7A patent/CN115573455A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807479A (en) * | 2023-01-08 | 2023-03-17 | 宁波市新铭建设工程测试有限公司 | Steel construction quick assembly disassembly coupling assembling |
| CN115807479B (en) * | 2023-01-08 | 2023-11-24 | 宁波市新铭建设工程测试有限公司 | Steel construction quick assembly disassembly coupling assembling |
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Application publication date: 20230106 |