CN108060675B - Building steel structure supporting beam - Google Patents
Building steel structure supporting beam Download PDFInfo
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- CN108060675B CN108060675B CN201711349897.9A CN201711349897A CN108060675B CN 108060675 B CN108060675 B CN 108060675B CN 201711349897 A CN201711349897 A CN 201711349897A CN 108060675 B CN108060675 B CN 108060675B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a support beam of a building steel structure, which comprises a main beam body, a sharp support component, an extension beam component and a cement embedded part, the main beam body comprises a main beam, a trapezoidal convex strip, a beam extending groove, a round baffle, a side seat plate, a bottom groove, a double-thread screw, a middle seat plate and a rotating hexagonal prism, the upper end of the main beam is provided with the trapezoidal convex strip, the main beam is provided with the extending beam groove which is communicated with the left and the right, the lower end of the main beam is provided with the bottom groove, the middle position of the double-thread screw is fixedly connected with the rotating hexagonal prism, the left end of the double-thread screw is a positive thread, the right end of the double-thread screw is a negative thread, the middle position of the lower end of the main beam is fixedly connected with two middle seat boards, and the rotating hexagonal prism is clamped between the two middle seat boards in a clearance fit manner.
Description
Technical Field
The invention relates to a support beam, in particular to a support beam of a building steel structure.
Background
The invention discloses a foundation pit inner supporting beam dismantling device with application number CN201410758578.3, which comprises a plurality of mounting holes penetrating through the thickness of an inner supporting beam in the length direction, screw rods arranged in the mounting holes and bar planting glue filled in gaps between the screw rods and the mounting holes, wherein a first supporting plate and a second supporting plate are respectively sleeved at the contact parts of the top end and the bottom end of each screw rod and the inner supporting beam, the first supporting plate and the second supporting plate are respectively attached to the top end surface and the bottom end surface of the inner supporting beam, the screw rods are sequentially locked through bolts after penetrating through the second supporting plate, the inner supporting beam and the first supporting plate, and one end of the second supporting plate extends to the direction away from the inner supporting beam to form a baffle. The invention further discloses a method for dismantling the support beam in the foundation pit. The foundation pit inner supporting beam dismantling device reasonably unloads an inner supporting beam region which cannot be dismantled, and avoids structural cracking of a constructed basement structure or a constructed concrete structure when the inner supporting beam is dismantled. The length of such a support beam cannot be adjusted.
Disclosure of Invention
The invention aims to provide a support beam of a building steel structure, which aims to solve the problems in the background technology.
In order to realize the purpose, the invention provides the following technical scheme: a supporting beam for a building steel structure comprises a main beam body, a sharp supporting component, an extension beam component and a cement embedded part, wherein the main beam body comprises a main beam, a trapezoidal convex strip, an extension beam groove, a circular blocking piece, side base plates, a bottom groove, a double-thread screw rod, a middle base plate and a rotating hexagonal prism, the trapezoidal convex strip is arranged at the upper end of the main beam, the extension beam groove which is communicated from left to right is arranged on the main beam, the bottom groove is arranged at the lower end of the main beam, the middle position of the double-thread screw rod is fixedly connected with the rotating hexagonal prism, the left end of the double-thread screw rod is a positive thread, the right end of the double-thread screw rod is a reverse thread, the middle position of the lower end of the main beam is fixedly connected with two middle base plates, the rotating hexagonal prism is clamped between the two middle base plates in a clearance fit manner, the double-thread screw rod is in clearance fit with the two middle base plates, the left end and the right end of the lower end of the main beam are fixedly connected with the side seat plate, the left end and the right end of the double-thread screw are in clearance fit with the side seat plate, and the two ends of the double-thread screw are fixedly connected with the circular retaining pieces;
the point supporting assembly comprises two connecting rods and two sliding blocks, the two connecting rods are hinged, the other ends of the two connecting rods are respectively hinged to the corresponding sliding blocks, and the two sliding blocks are connected to the trapezoidal convex strips in a sliding mode;
the extension beam assembly comprises two groups of extension beams, screw rod matching columns, edge blocks, edge block middle grooves and threaded hole seats, wherein one end of each extension beam is fixedly connected with the screw rod matching column, the extension beams are slidably connected onto the extension beam grooves, the screw rod matching columns extend out of the bottom grooves and are in threaded matching with the double-threaded screw rods, the other end of each extension beam is fixedly connected with the edge block, the edge block middle grooves are formed in the middle positions of the edge blocks, the threaded hole seats are formed in the upper ends of the edge blocks, and threaded holes with the same size are formed in the threaded hole seats and the lower end faces of the edge block middle grooves;
the cement bury the piece and include swivel mount, cylinder pole, circle stationary blade and connecting screw seat, the swivel mount on be provided with connecting screw seat, connecting screw seat on clearance fit inserted the long screw, the swivel mount on fixedly connected with two the cylinder pole, two the cylinder pole on all be provided with a plurality ofly the circle stationary blade, the swivel mount articulate the lateral surface of limit piece on.
Preferably, the slide block is provided with a fastening screw.
Preferably, when the cylindrical rod is in a horizontal state, the long screw on the circular fixing plate can be connected in the threaded hole on the lower end face of the groove in the side block.
Preferably, when the cylindrical rod is in a vertical state, the long screw on the circular fixing plate can be connected into the threaded hole on the threaded hole seat.
Preferably, the material of the cylindrical rod and the circular fixing piece is stainless steel.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting beam for the building steel structure is characterized in that a trapezoidal convex strip is arranged at the upper end of a main beam, a left penetrating and right penetrating extending beam groove is arranged on the main beam, a bottom groove is arranged at the lower end of the main beam, a rotating hexagonal prism is fixedly connected to the middle position of a double-thread screw rod, a positive thread is arranged at the left end of the double-thread screw rod, a negative thread is arranged at the right end of the double-thread screw rod, two middle seat plates are fixedly connected to the middle position of the lower end of the main beam, the rotating hexagonal prism is clamped between the two middle seat plates in a clearance fit mode, the double-thread screw rod is in clearance fit with the two middle seat plates, side seat plates are fixedly connected to the left end and the right end of the lower end of the main beam, the left end and the right end of the double-thread screw rod are in clearance fit with the side seat plates, a circular catch, the other end fixedly connected with limit piece of projecting beam, the intermediate position of limit piece is provided with the middle groove of limit piece, the upper end of limit piece is provided with the screw hole seat, the lower terminal surface of the middle groove of limit piece all is provided with big screw hole such as, when making the rotating hexagonal prism, the rotating hexagonal prism drives the rotation of double thread screw rod, because the left end of double thread screw rod is positive thread, the right-hand member of double thread screw rod is the reverse thread, so when the double thread screw rod rotates, can drive two screw rod cooperation posts and do the motion that deviates from in opposite directions simultaneously.
2. This building steel structure supporting beam, two screw rod cooperation posts drive two and stretch out the roof beam and stretch out or pack up from stretching out the roof beam inslot, reach the effect of adjusting whole supporting beam length.
3. The building steel structure supporting beam is provided with two connecting rods and two sliding blocks, the two connecting rods are hinged, the other ends of the two connecting rods are respectively hinged on the corresponding sliding blocks, and the two sliding blocks are slidably connected on the trapezoidal convex strips; when two sliders slide on trapezoidal sand grip and are close to, the pin joint of two connecting rods risees for when two sliders slide on trapezoidal sand grip and keep away from, the pin joint of two connecting rods reduces, and fastening screw on the slider can be with the rigidity of slider, and the pin joint of two connecting rods can play the effect of supporting the shed top, and the height of supporting the shed top can be adjusted to the height of adjusting the pin joint of two connecting rods, can lift sharp supporting component off when not using.
4. According to the supporting beam for the building steel structure, the long screws are inserted into the connecting screw seats in a clearance fit mode, the rotary seat is fixedly connected with two cylindrical rods, a plurality of round fixing pieces are arranged on the two cylindrical rods, and the rotary seat is hinged to the outer side face of the edge block, so that when the cylindrical rods are in a vertical state, the long screws on the round fixing pieces can be connected into threaded holes in the threaded hole seats; the cylindrical rod is adjusted to be in a horizontal or vertical state according to needs, and the whole support beam can be fixed by embedding the cylindrical rod into building cement.
5. This building steel structure supporting beam, the setting of a plurality of circle stationary blade of setting can make that cement buries the piece and combines more firmly with cement.
Drawings
Fig. 1 is a first structural schematic view of a structural support beam of a building steel structure according to an embodiment of the present invention;
fig. 2 is a structural schematic view of a structural support beam of a building steel structure according to an embodiment of the present invention;
FIG. 3 is a first schematic structural view of a girder;
FIG. 4 is a second schematic structural view of a main beam body;
FIG. 5 is a schematic structural view of a tip support assembly;
FIG. 6 is a schematic structural view of the outrigger assembly;
fig. 7 is a schematic structural diagram of a cement embedded part.
In the figure: a main beam body 1; 1-1 of a main beam; 1-2 of trapezoidal convex strips; 1-3 of a cantilever beam groove; 1-4 of a round baffle plate; 1-5 of side seat plates; 1-6 of a bottom groove; 1-7 of a double-thread screw; 1-8 parts of middle seat plate; rotating the hexagonal prisms 1-9; a tip support assembly 2; a connecting rod 2-1; 2-2 of a slide block; an extension beam assembly 3; 3-1 of an extension beam; a screw rod matching column 3-2; 3-3 of edge blocks; 3-4 of a middle groove of the edge block; 3-5 of a threaded hole seat; a cement embedded part 4; transposition 4-1; 4-2 of a cylindrical rod; 4-3 parts of a round fixing piece; 4-4 of a connecting screw seat;
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. 1-7, the present invention provides a technical solution: a supporting beam of a building steel structure comprises a main beam body 1, a tip supporting component 2, an extension beam component 3 and a cement embedded part 4, wherein the main beam body 1 comprises a main beam 1-1, trapezoidal convex strips 1-2, extension beam grooves 1-3, round blocking pieces 1-4, side base plates 1-5, bottom grooves 1-6, double-thread screws 1-7, a middle base plate 1-8 and rotating hexagonal prisms 1-9, the trapezoidal convex strips 1-2 are arranged at the upper end of the main beam 1-1, the extension beam grooves 1-3 which are communicated from left to right are arranged on the main beam 1-1, the bottom grooves 1-6 are arranged at the lower end of the main beam 1-1, and the rotating hexagonal prisms 1-9 are fixedly connected at the middle positions of the double-thread screws 1-7, the left end of the double-thread screw rod 1-7 is a positive thread, the right end of the double-thread screw rod 1-7 is a reverse thread, the middle position of the lower end of the main beam 1-1 is fixedly connected with two middle base plates 1-8, the rotating hexagonal prism 1-9 is clamped between the two middle base plates 1-8 in a clearance fit manner, the double-thread screw rod 1-7 is in clearance fit with the two middle base plates 1-8, the left end and the right end of the lower end of the main beam 1-1 are fixedly connected with the side base plates 1-5, the left end and the right end of the double-thread screw rod 1-7 are in clearance fit with the side base plates 1-5, and the two ends of the double-thread screw rod 1-7 are fixedly connected with the circular retaining pieces 1-4;
the point supporting component 2 comprises two connecting rods 2-1 and two sliding blocks 2-2, the two connecting rods 2-1 and the two sliding blocks 2-2 are hinged, the other ends of the two connecting rods 2-1 are respectively hinged on the corresponding sliding blocks 2-2, and the two sliding blocks 2-2 are connected on the trapezoidal convex strips 1-2 in a sliding manner;
the extension beam assembly 3 comprises extension beams 3-1, screw rod matching columns 3-2, edge blocks 3-3, edge block middle grooves 3-4 and threaded hole seats 3-5, two groups of extension beam assemblies 3 are provided, one end of each extension beam 3-1 is fixedly connected with the screw rod matching column 3-2, the extension beam 3-1 is connected to the extension beam grooves 1-3 in a sliding mode, the screw rod matching columns 3-2 extend from the bottom grooves 1-6 and are matched with the double-threaded screws 1-7 through threads, the other end of each extension beam 3-1 is fixedly connected with the edge blocks 3-3, the edge block middle grooves 3-4 are arranged in the middle positions of the edge blocks 3-3, the upper ends of the edge blocks 3-3 are provided with the threaded hole seats 3-5, the lower end faces of the threaded hole seats 3-5 and the side block middle grooves 3-4 are provided with threaded holes with equal sizes;
the cement embedded part 4 comprises a rotary seat 4-1, cylindrical rods 4-2, circular fixing pieces 4-3 and connecting screw seats 4-4, the connecting screw seats 4-4 are arranged on the rotary seat 4-1, long screws are inserted into the connecting screw seats 4-4 in a clearance fit mode, the rotary seat 4-1 is fixedly connected with the two cylindrical rods 4-2, the two cylindrical rods 4-2 are respectively provided with the circular fixing pieces 4-3, and the rotary seat 4-1 is hinged to the outer side face of the side block 3-3.
And a fastening screw is arranged on the sliding block 2-2.
When the cylindrical rod 4-2 is in a horizontal state, the long screw on the circular fixing piece 4-3 can be connected in the threaded hole on the lower end face of the groove 3-4 in the side block.
When the cylindrical rod 4-2 is in a vertical state, the long screw on the round fixing plate 4-3 can be connected into the threaded hole on the threaded hole seat 3-5.
The cylindrical rod 4-2 and the round fixing piece 4-3 are made of stainless steel.
The working principle is as follows: when the hexagonal prisms 1-9 are rotated, the hexagonal prisms 1-9 are rotated to drive the double-thread screws 1-7 to rotate, and because the left ends of the double-thread screws 1-7 are positive threads and the right ends of the double-thread screws 1-7 are reverse threads, when the double-thread screws 1-7 rotate, the two screw matching columns 3-2 can be driven to move in opposite directions or in a deviating manner, so that the two screw matching columns 3-2 drive the two extension beams 3-1 to extend out of or retract in the extension beam grooves 1-3, and the effect of adjusting the length of the whole support beam is achieved; when the two sliding blocks 2-2 slide on the trapezoidal raised strips 1-2 to approach, the hinge point of the two connecting rods 2-1 is raised, when the two sliding blocks 2-2 slide on the trapezoidal raised strips 1-2 to be far away, the hinge point of the two connecting rods 2-1 is lowered, the fastening screws on the sliding blocks 2-2 can fix the position of the sliding blocks 2-2, the hinge point of the two connecting rods 2-1 can play a role of supporting the shed roof, the height of the supporting shed roof can be adjusted by adjusting the height of the hinge point of the two connecting rods 2-1, and the sharp supporting component 2 can be detached when not in use; when the cylindrical rod 4-2 is in a horizontal state, the long screw on the circular fixing piece 4-3 can be connected in the threaded hole on the lower end face of the groove 3-4 in the side block; when the cylindrical rod 4-2 is in a vertical state, the long screw on the circular fixing plate 4-3 can be connected into the threaded hole on the threaded hole seat 3-5; the cylindrical rod 4-2 is adjusted to be in a horizontal or vertical state according to needs, the whole supporting beam can be fixed by embedding the cylindrical rod 4-2 into building cement, and the cement embedded part 4 can be combined with the cement more firmly by arranging the plurality of circular fixing pieces 4-3.
The upper end of a main beam 1-1 is provided with trapezoidal convex strips 1-2, the main beam 1-1 is provided with a left-right through extending beam groove 1-3, the lower end of the main beam 1-1 is provided with a bottom groove 1-6, the middle position of a double-thread screw 1-7 is fixedly connected with a rotating hexagonal prism 1-9, the left end of the double-thread screw 1-7 is a positive thread, the right end of the double-thread screw 1-7 is a reverse thread, the middle position of the lower end of the main beam 1-1 is fixedly connected with two middle base plates 1-8, the rotating hexagonal prism 1-9 is clamped between the two middle base plates 1-8 in a clearance fit way, the double-thread screw 1-7 is in a clearance fit way with the two middle base plates 1-8, the left end and the right end of the lower end of the main beam 1-1 are fixedly connected with side base plates 1-5, the left, the two ends of the double-thread screw 1-7 are fixedly connected with the circular blocking pieces 1-4, one end of the extension beam 3-1 is fixedly connected with the screw matching column 3-2, the extension beam 3-1 is connected with the extension beam groove 1-3 in a sliding way, the screw matching column 3-2 extends from the bottom groove 1-6 and is matched with the double-thread screw 1-7 through threads, the other end of the extension beam 3-1 is fixedly connected with the edge block 3-3, the middle position of the edge block 3-3 is provided with the edge block middle groove 3-4, the upper end of the edge block 3-3 is provided with the threaded hole seat 3-5, the threaded hole seat 3-5 and the lower end surface of the edge block middle groove 3-4 are provided with threaded holes with equal size, when the hexagonal prism 1-9 is rotated, the hexagonal prism 1-9 is rotated to drive the double-thread screw 1-7 to rotate, because the left end of the double-thread screw 1-7 is a positive thread and the right end of the double-thread screw 1-7 is a reverse thread, when the double-thread screw 1-7 rotates, the two screw matching columns 3-2 can be driven to move oppositely or reversely, so that the two screw matching columns 3-2 drive the two extension beams 3-1 to extend or retract from the extension beam grooves 1-3, and the effect of adjusting the length of the whole support beam is achieved.
Two connecting rods 2-1 and two sliding blocks 2-2 are arranged, the two connecting rods 2-1 are hinged, the other ends of the two connecting rods 2-1 are respectively hinged on the corresponding sliding blocks 2-2, and the two sliding blocks 2-2 are slidably connected on the trapezoidal convex strips 1-2; when the two sliding blocks 2-2 slide on the trapezoidal convex strips 1-2 to approach, the hinge point of the two connecting rods 2-1 is raised, so that when the two sliding blocks 2-2 slide on the trapezoidal convex strips 1-2 to be far away, the hinge point of the two connecting rods 2-1 is lowered, the fastening screws on the sliding blocks 2-2 can fix the position of the sliding blocks 2-2, the hinge point of the two connecting rods 2-1 can play a role in supporting the shed roof, the height of the supporting shed roof can be adjusted by adjusting the height of the hinge point of the two connecting rods 2-1, and the sharp supporting component 2 can be detached when not in use.
Long screws are inserted into the connecting screw seats 4-4 in a clearance fit manner, the swivel base 4-1 is fixedly connected with two cylindrical rods 4-2, a plurality of round fixing pieces 4-3 are arranged on the two cylindrical rods 4-2, and the swivel base 4-1 is hinged on the outer side surface of the edge block 3-3, so that the long screws on the round fixing pieces 4-3 can be connected into threaded holes in the threaded hole seats 3-5 when the cylindrical rods 4-2 are in a vertical state; the cylindrical rod 4-2 is adjusted to be in a horizontal or vertical state according to needs, the whole supporting beam can be fixed by embedding the cylindrical rod 4-2 into building cement, and the cement embedded part 4 can be combined with the cement more firmly by arranging the plurality of circular fixing pieces 4-3.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a building steel structure supporting beam, includes the girder body (1), sharp supporting component (2), stretches out roof beam subassembly (3) and cement and buries piece (4), its characterized in that: the main beam body (1) comprises a main beam (1-1), trapezoidal convex strips (1-2), extending beam grooves (1-3), circular blocking pieces (1-4), side base plates (1-5), bottom grooves (1-6), double-thread screw rods (1-7), middle base plates (1-8) and rotating hexagonal prisms (1-9), the trapezoidal convex strips (1-2) are arranged at the upper end of the main beam (1-1), the extending beam grooves (1-3) which are communicated from left to right are arranged on the main beam (1-1), the bottom grooves (1-6) are arranged at the lower end of the main beam (1-1), the rotating hexagonal prisms (1-9) are fixedly connected at the middle positions of the double-thread screw rods (1-7), and the left ends of the double-thread screw rods (1-7) are positive threads, the right end of the double-thread screw (1-7) is reverse thread, the middle position of the lower end of the main beam (1-1) is fixedly connected with two middle seat plates (1-8), the rotating hexagonal prism (1-9) is clamped between the two middle seat boards (1-8) in a clearance fit way, the double-thread screw (1-7) is in clearance fit with the two middle seat plates (1-8), the left end and the right end of the lower end of the main beam (1-1) are fixedly connected with the side seat plates (1-5), the left end and the right end of the double-thread screw rod (1-7) are in clearance fit with the side seat plate (1-5), the two ends of the double-thread screw (1-7) are fixedly connected with the circular retaining pieces (1-4);
the point supporting assembly (2) comprises two connecting rods (2-1) and two sliding blocks (2-2), the two connecting rods (2-1) and the two sliding blocks (2-2) are hinged, the other ends of the two connecting rods (2-1) are respectively hinged to the corresponding sliding blocks (2-2), and the two sliding blocks (2-2) are slidably connected to the trapezoidal convex strips (1-2);
the extension beam assembly (3) comprises extension beams (3-1), screw rod matching columns (3-2), side blocks (3-3), side block middle grooves (3-4) and threaded hole seats (3-5), two groups of extension beam assemblies (3) are provided, one end of each extension beam (3-1) is fixedly connected with the screw rod matching column (3-2), the extension beams (3-1) are connected to the extension beam grooves (1-3) in a sliding mode, the screw rod matching columns (3-2) extend out of the bottom grooves (1-6) and are matched with the double-threaded screws (1-7) through threads, the other end of each extension beam (3-1) is fixedly connected with the side blocks (3-3), the side block middle grooves (3-4) are arranged in the middle positions of the side blocks (3-3), the upper end of the edge block (3-3) is provided with the threaded hole seat (3-5), and the lower end faces of the threaded hole seat (3-5) and the edge block middle groove (3-4) are provided with threaded holes with equal size;
the cement embedded part (4) comprises a rotary seat (4-1), cylindrical rods (4-2), circular fixing pieces (4-3) and connecting screw seats (4-4), wherein the rotary seat (4-1) is provided with the connecting screw seats (4-4), long screws are inserted into the connecting screw seats (4-4) in a clearance fit manner, the rotary seat (4-1) is fixedly connected with two cylindrical rods (4-2), the two cylindrical rods (4-2) are respectively provided with a plurality of circular fixing pieces (4-3), and the rotary seat (4-1) is hinged to the outer side face of the side block (3-3).
2. The structural support beam for buildings according to claim 1, wherein: and a fastening screw is arranged on the sliding block (2-2).
3. The structural support beam for buildings according to claim 1, wherein: when the cylindrical rod (4-2) is in a horizontal state, the long screw on the round fixing piece (4-3) is connected in the threaded hole on the lower end face of the middle groove (3-4) of the side block.
4. A construction steel structural support beam according to any one of claims 1 to 3, wherein: when the cylindrical rod (4-2) is in a vertical state, the long screw on the round fixing piece (4-3) is connected in the threaded hole on the threaded hole seat (3-5).
5. A construction steel structural support beam according to any one of claims 1 to 3, wherein: the cylindrical rod (4-2) and the round fixing piece (4-3) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349897.9A CN108060675B (en) | 2017-12-15 | 2017-12-15 | Building steel structure supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349897.9A CN108060675B (en) | 2017-12-15 | 2017-12-15 | Building steel structure supporting beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108060675A CN108060675A (en) | 2018-05-22 |
| CN108060675B true CN108060675B (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349897.9A Expired - Fee Related CN108060675B (en) | 2017-12-15 | 2017-12-15 | Building steel structure supporting beam |
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| Country | Link |
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| CN (1) | CN108060675B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503947A (en) * | 2008-02-04 | 2009-08-12 | 华煤建设特殊工程技术有限公司 | Telescopic combined double-layer drilling rig |
| KR101111079B1 (en) * | 2009-11-12 | 2012-02-24 | 주식회사 스페이스테크놀로지 | Floating structure using steel pipe pile |
| CN106337559A (en) * | 2016-10-13 | 2017-01-18 | 中国建筑股份有限公司 | Early dismantling support system of mold plate support frame and application method of early dismantling support system |
| CN107165192A (en) * | 2017-06-16 | 2017-09-15 | 中建七局安装工程有限公司 | A kind of pipe gallery segmentation brake type shaped steel door frame and its construction |
-
2017
- 2017-12-15 CN CN201711349897.9A patent/CN108060675B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503947A (en) * | 2008-02-04 | 2009-08-12 | 华煤建设特殊工程技术有限公司 | Telescopic combined double-layer drilling rig |
| KR101111079B1 (en) * | 2009-11-12 | 2012-02-24 | 주식회사 스페이스테크놀로지 | Floating structure using steel pipe pile |
| CN106337559A (en) * | 2016-10-13 | 2017-01-18 | 中国建筑股份有限公司 | Early dismantling support system of mold plate support frame and application method of early dismantling support system |
| CN107165192A (en) * | 2017-06-16 | 2017-09-15 | 中建七局安装工程有限公司 | A kind of pipe gallery segmentation brake type shaped steel door frame and its construction |
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| Publication number | Publication date |
|---|---|
| CN108060675A (en) | 2018-05-22 |
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