CN213358951U - Descending plate and steel beam connecting structure in prefabricated building - Google Patents
Descending plate and steel beam connecting structure in prefabricated building Download PDFInfo
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- CN213358951U CN213358951U CN202021781214.4U CN202021781214U CN213358951U CN 213358951 U CN213358951 U CN 213358951U CN 202021781214 U CN202021781214 U CN 202021781214U CN 213358951 U CN213358951 U CN 213358951U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fall board and girder steel connection structure in assembly type structure relates to civil engineering technical field, including first steelframe and second steelframe, the first cardboard of both ends fixedly connected with of first steelframe, the middle part fixedly connected with second cardboard of first steelframe, first card hole has been seted up at the middle part of second cardboard, be close to one side in first card hole and seted up fourth card hole, the middle part in fourth card hole is equipped with the third bayonet lock. This fall board and girder steel connection structure in assembly type structure, through first steelframe, the second steelframe, first cardboard, the second cardboard, the third cardboard, first card hole, first bayonet lock, the support column, the screw thread, and the bolt, cooperation setting between, the effect of the fixed steelframe of butt joint has been reached, the inconvenient installation butt joint that satisfies the girder steel and fall the board in having solved, is difficult to realize the cross welding's between the control girder steel problem.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is a board and girder steel connection structure fall in assembly type structure.
Background
Steel structural connection refers to the interconnection between steel structural members or components. The steel structure connection is usually welded, bolted or riveted. The bolt connection is divided into common bolt connection and high-strength bolt connection. The shear wall is an important lateral force resistant component in a super high-rise mixed structure system. Under the action of earthquake, the core tube shear wall of the super high-rise building bears most of earthquake shear except for the need of bearing great vertical load, plays an important role in dissipating earthquake energy, and is a key component for the earthquake-resistant design of a super high-rise mixed structure system. In order to meet the requirements of bearing capacity and ductility of a structure, the strength of steel and concrete is fully exerted, the size of a component is reduced, the self weight of a building is reduced, the using space of the building is increased, and the steel plate concrete combined shear wall is widely applied to super high-rise buildings.
In chinese utility model patent application no: the novel crossed steel beam connecting structure comprises a ring beam arranged around the circle center position, a first through steel beam and a second through steel beam which penetrate through the circle center and are in a cross-shaped orthogonal shape, reinforcing steel beams which are distributed uniformly in the radial direction of the ring beam, and an upper flange and a lower flange of the ring beam are respectively provided with a reinforcing steel plate. This novel cross girder steel connection structure through the reasonable girder steel cross connection node that optimizes, can satisfy the function and the requirement of building effectively, nevertheless inconvenient installation butt joint that satisfies the girder steel and well board that falls is difficult to realize the cross welding between the control girder steel, consolidates the girder steel when inconvenient construction, is difficult to make concrete placement reinforcing girder steel.
Therefore, it is necessary to provide a connection structure of a drop plate and a steel beam in a prefabricated building to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a fall board and girder steel connection structure in assembly type structure to current inconvenient the meeting girder steel that proposes in solving above-mentioned background art and the installation butt joint of falling the board, be difficult to realize the cross welding between the control girder steel, consolidate the girder steel when inconvenient the construction, be difficult to make the problem that concrete placement strengthened the girder steel.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a connection structure of a descending plate and a steel beam in an assembly type building comprises a first steel frame and a second steel frame, wherein two ends of the first steel frame are fixedly connected with a first clamping plate, the middle part of the first steel frame is fixedly connected with a second clamping plate, the middle part of the second clamping plate is provided with a first clamping hole, one side close to the first clamping hole is provided with a fourth clamping hole, the middle part of the fourth clamping hole is provided with a third clamping pin, two ends of the third clamping pin are fixedly connected with a second limiting block, the top end of the second clamping plate is provided with a clamping column, the middle part of the second steel frame is provided with a second clamping hole, two ends of the second steel frame are fixedly connected with a third clamping plate, two ends of the third clamping plate close to the second clamping hole are both provided with a third clamping hole, the middle part of the second steel frame is provided with a second clamping pin, two ends of the second clamping pin are both fixedly connected with a first limiting block, and one end of the second clamping pin is, the middle part fixedly connected with support column of second steelframe, the both sides of support column all are equipped with first bayonet lock, the top fixedly connected with third stopper of first bayonet lock, the bottom swing joint of first bayonet lock has the bolt.
Preferably, the first steel frame and the second steel frame are both carbon structural steel.
Preferably, the joint post has four, four the fourth card hole has all been seted up to the one end of joint post, and the joint post runs through fourth card hole and second cardboard swing joint through the third bayonet lock.
Preferably, the clamping plates are two, and the clamping plates are movably connected with the second steel frame through the second clamping pins and the first limiting blocks by penetrating through the third clamping holes.
Preferably, the first clamping pin penetrates through the second clamping plate and the third clamping plate, threads are arranged at the bottom end of the first clamping pin, and the first clamping pin is movably connected with the bolt through the threads.
Preferably, the height of the support column is equal to that of the third clamping plate, and the support column is used for supporting the third clamping plate to prevent the second steel frame from deforming due to the connection with the second clamping plate.
Preferably, the diameters of the first clamping hole and the second clamping hole are equal, and the thicknesses of the first clamping plate, the second clamping plate and the third clamping plate are equal.
(III) advantageous effects
Compared with the prior art, the utility model provides a fall board and girder steel connection structure in assembly type structure possesses following beneficial effect:
1. this fall board and girder steel connection structure in assembly type structure through the cooperation setting between first steelframe, second steelframe, first cardboard, second cardboard, third cardboard, first card hole, first bayonet lock, support column, screw thread and the bolt, has reached the effect of butt joint fixed steelframe, has solved the inconvenient installation butt joint that satisfies the girder steel and fall the board in, is difficult to realize the cross-welding's between the control girder steel problem.
2. This fall board and girder steel connection structure in assembly type structure through the cooperation setting between first steelframe, second steelframe, first cardboard, second cardboard, third cardboard, joint post, third bayonet lock, second stopper, joint board, second bayonet lock and the first stopper, makes steel frame construction reach the effect that the structure activity extends, consolidates the girder steel when having solved inconvenient construction, is difficult to make the problem that concrete placement reinforces the girder steel.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the partial structure of the present invention;
fig. 4 is a schematic top view of the structure of the present invention.
In the figure: 1. a first steel frame; 2. a second steel frame; 3. a first clamping plate; 4. a second clamping plate; 5. a third clamping plate; 6. a first card hole; 7. a second card hole; 8. a third clamping hole; 9. a fourth card hole; 10. a first bayonet lock; 11. a second bayonet lock; 12. a third bayonet lock; 13. a support pillar; 14. a clamping and connecting plate; 15. a first stopper; 16. a second limiting block; 17. a third limiting block; 18. a clamping column; 19. a thread; 20. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a connection structure of a drop plate and a steel beam in an assembly type building comprises a first steel frame 1 and a second steel frame 2, wherein the first steel frame 1 and the second steel frame 2 are made of carbon structural steel, two ends of the first steel frame 1 are fixedly connected with a first clamping plate 3, a middle part of the first steel frame 1 is fixedly connected with a second clamping plate 4, a first clamping hole 6 is formed in the middle part of the second clamping plate 4, a fourth clamping hole 9 is formed at one side close to the first clamping hole 6, a third clamping pin 12 is arranged in the middle part of the fourth clamping hole 9, two ends of the third clamping pin 12 are fixedly connected with a second limiting block 16, clamping posts 18 are arranged at the top end of the second clamping plate 4, four clamping posts 18 are provided, one end of each of the four clamping posts 18 is provided with a fourth clamping hole 9, the clamping posts 18 are movably connected with the second clamping plate 4 by penetrating through the fourth clamping holes 9 via the third clamping pins 12, a second clamping hole 7 is formed in the, the two ends of the second steel frame 2 are fixedly connected with third clamping plates 5, the diameters of the first clamping holes 6 and the second clamping holes 7 are equal, the thicknesses of the first clamping plates 3, the second clamping plates 4 and the third clamping plates 5 are equal, the third clamping holes 8 are formed in the two ends, close to the second clamping holes 7, of the third clamping plates 5, second clamping pins 11 are arranged in the middle of the second steel frame 2, first limiting blocks 15 are fixedly connected to the two ends of the second clamping pins 11, clamping plates 14 are fixedly connected to one ends of the second clamping pins 11, the clamping plates 14 are two, the two clamping plates 14 are movably connected with the second steel frame 2 through the third clamping holes 8 and the first limiting blocks 15, supporting columns 13 are fixedly connected to the middle of the second steel frame 2, and the clamping plates 14, 5, clamping columns 18, third clamping pins 12, second limiting blocks 16, clamping plates 14, The second clamping pin 11 and the first limiting block 15 are arranged in a matched mode, the steel frame structure achieves the effect of movable extension of the structure, the problem that a steel beam is reinforced when construction is inconvenient is solved, concrete is difficult to pour and reinforce the steel beam is solved, the height of the supporting column 13 is equal to that of the third clamping plate 5, the supporting column 13 prevents the second steel frame 2 from deforming due to the fact that the supporting column 13 is connected with the second clamping plate 4 through supporting the third clamping plate 5, the two sides of the supporting column 13 are respectively provided with the first clamping pin 10, the top end of the first clamping pin 10 is fixedly connected with the third limiting block 17, the bottom end of the first clamping pin 10 is movably connected with the bolt 20, the first clamping pin 10 penetrates through the second clamping plate 4 and the third clamping plate 5, the bottom end of the first clamping pin 10 is provided with a thread 19, the first clamping pin 10 is movably connected with the bolt 20 through the thread 19, and passes through the first steel frame 1, the second steel frame 2, The cooperation setting between first bayonet lock 10, support column 13, screw thread 19 and the bolt 20 has reached the effect of the fixed steelframe of butt joint, has solved the inconvenient installation butt joint that satisfies girder steel and well board that falls, is difficult to realize the cross welding's between the control girder steel problem.
The working principle is as follows: when in butt joint use, a first steel frame 1 is in butt joint with a second steel frame 2, a first clamping pin 10 penetrates through a second clamping plate 4 and a third clamping plate 5 along a first clamping hole 6 and a second clamping hole 7 respectively, a support column 13 supports the third clamping plate 5 to be in butt joint with the second clamping plate 4, the first clamping pin 10 is fixed along a thread 19 through a bolt 20, and the first steel frame 1 and the second steel frame 2 are meshed and fixed; when the steelframe is consolidated to the concrete, rotate suitable position with joint post 18 through third bayonet lock 12, push joint board 14, joint board 14 moves along third card hole 8 through second bayonet lock 11 and first stopper 15, with joint board 14 to the direction shrink laminating of support column 13, makes joint board 14 and support column 13 be triangle-shaped, then concreting is fixed first steelframe 1 and second steelframe 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a board and girder steel connection structure fall in prefabricated building, includes first steelframe (1) and second steelframe (2), its characterized in that: the steel frame structure is characterized in that two ends of a first steel frame (1) are fixedly connected with a first clamping plate (3), the middle part of the first steel frame (1) is fixedly connected with a second clamping plate (4), the middle part of the second clamping plate (4) is provided with a first clamping hole (6), one side close to the first clamping hole (6) is provided with a fourth clamping hole (9), the middle part of the fourth clamping hole (9) is provided with a third clamping pin (12), two ends of the third clamping pin (12) are fixedly connected with a second limiting block (16), the top end of the second clamping plate (4) is provided with a clamping column (18), the middle part of a second steel frame (2) is provided with a second clamping hole (7), two ends of the second steel frame (2) are fixedly connected with a third clamping plate (5), two ends of the third clamping plate (5) close to the second clamping hole (7) are both provided with third clamping holes (8), the middle part of the second steel frame (2) is provided with a second clamping pin (11, the utility model discloses a steel frame, including the first stopper of the equal fixedly connected with in both ends of second bayonet lock (11) (15), the one end fixedly connected with joint board (14) of second bayonet lock (11), the middle part fixedly connected with support column (13) of second steelframe (2), the both sides of support column (13) all are equipped with first bayonet lock (10), the top fixedly connected with third stopper (17) of first bayonet lock (10), the bottom swing joint of first bayonet lock (10) has bolt (20).
2. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the first steel frame (1) and the second steel frame (2) are both made of carbon structural steel.
3. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the clamping columns (18) are four, a fourth clamping hole (9) is formed in one end of each clamping column (18), and the clamping columns (18) penetrate through the fourth clamping holes (9) through third clamping pins (12) to be movably connected with the second clamping plates (4).
4. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the clamping plates (14) are two, and the two clamping plates (14) are movably connected with the second steel frame (2) through second clamping pins (11) and first limiting blocks (15) by penetrating through third clamping holes (8).
5. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the first clamping pin (10) penetrates through the second clamping plate (4) and the third clamping plate (5), threads (19) are arranged at the bottom end of the first clamping pin (10), and the first clamping pin (10) is movably connected with the bolt (20) through the threads (19).
6. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the height of the support column (13) is equal to that of the third clamping plate (5), and the support column (13) is prevented from being connected with the second clamping plate (4) to cause the deformation of the second steel frame (2) through supporting the third clamping plate (5).
7. The drop panel and steel beam connection structure of a fabricated building according to claim 1, wherein: the diameters of the first clamping hole (6) and the second clamping hole (7) are equal, and the thicknesses of the first clamping plate (3), the second clamping plate (4) and the third clamping plate (5) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781214.4U CN213358951U (en) | 2020-08-24 | 2020-08-24 | Descending plate and steel beam connecting structure in prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781214.4U CN213358951U (en) | 2020-08-24 | 2020-08-24 | Descending plate and steel beam connecting structure in prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358951U true CN213358951U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021781214.4U Active CN213358951U (en) | 2020-08-24 | 2020-08-24 | Descending plate and steel beam connecting structure in prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213358951U (en) |
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2020
- 2020-08-24 CN CN202021781214.4U patent/CN213358951U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A connection structure between lower plate and steel beam in prefabricated buildings Granted publication date: 20210604 Pledgee: Dezhou Lingcheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Xinneng Steel Structure Co.,Ltd. Registration number: Y2024980009439 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |