CN215330415U - Prevent steel construction node of side direction unstability - Google Patents
Prevent steel construction node of side direction unstability Download PDFInfo
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- CN215330415U CN215330415U CN202023220973.6U CN202023220973U CN215330415U CN 215330415 U CN215330415 U CN 215330415U CN 202023220973 U CN202023220973 U CN 202023220973U CN 215330415 U CN215330415 U CN 215330415U
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- main beam
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Abstract
The utility model discloses a steel structure node for preventing lateral instability, which comprises a supporting column, wherein a positioning ring is fixedly connected to the outer surface of the supporting column, a connecting rod is fixedly hinged to the outer surface of the positioning ring through a pin shaft, a fixing plate is fixedly connected to the upper surface of the supporting column, a main beam plate is fixedly connected to the back surface of the fixing plate, symmetrical side rods are fixedly connected to the bottom surface of the main beam plate, one side surface, close to each other, of each side rod is fixedly connected with the outer surface of the supporting column, and fixing blocks are fixedly connected to the left side surface and the right side surface of the supporting column. This prevent steel construction node of side direction unstability is consolidated the both sides of girder board through the side lever, prevents that the girder board from taking place the unstability, improves the load weight of girder board, avoids taking place the girder board unstability under construction stretch-draw process and plane off-plate load disturb, bridges through draw-in groove and kelly to the carrying out of girder board, fixes a position the girder board as early as possible, improves the security that the staff was under construction.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to a steel structure node capable of preventing lateral instability.
Background
The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, along with the development of society and the progress of building technology, people have not only met the basic requirements of survival and the production requirements, but also have higher-level requirements on buildings, and have beautiful shapes, economy and practicability and larger spanning space, the corresponding structure develops towards the direction of light weight, single layer and building structure integration, the structural forms which cannot be adopted originally appear in succession, the concave beam string structure is one of the structural forms, but the current concave beam string structure has a serious defect that a main beam plate is unstable, the main beam plate is easy to be unstable under the interference of the construction process and out-of-plane load, and certain potential safety hazard exists, therefore, in order to solve the problems, a steel structure node capable of preventing lateral instability is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concave beam string structure, aiming at solving the problems that the existing concave beam string structure has a serious defect that a main beam plate is unstable, the main beam plate is easy to be unstable under the interference of the construction tensioning process and the plane external load, and certain potential safety hazards exist.
The utility model is realized in such a way, the steel structure node for preventing lateral instability comprises a supporting column, wherein the outer surface of the supporting column is fixedly connected with a positioning ring, the outer surface of the positioning ring is fixedly articulated with a connecting rod through a pin shaft, the upper surface of the supporting column is fixedly connected with a fixed plate, the back surface of the fixed plate is fixedly connected with a main beam plate, the bottom surface of the main beam plate is fixedly connected with symmetrical side rods, one side surface of the two side rods, which is close to each other, is fixedly connected with the outer surface of the supporting column, the left side surface and the right side surface of the supporting column are fixedly connected with fixed blocks, the back surface of the fixed block is fixedly connected with a positioning rod, one end of the positioning rod, which is far away from the supporting column, is fixedly connected with the front surface of the main beam plate, the left side surface and the right side surface of the supporting column are fixedly connected with lug plates, the back surface of the lug plates is fixedly connected with reinforcing rods, one end of the reinforcing rods, which is far away from the supporting column, is fixedly connected with the front surface of the main beam plate, the clamping grooves are formed in the left side face and the right side face of the main beam plate, clamping rods are clamped in the clamping grooves, and positioning holes which are arranged equidistantly are formed in the left side face and the right side face of the main beam plate.
The front of the support column is provided with positioning grooves, and the number of the positioning grooves is at least three.
The right flank fixedly connected with knee-lever of brace, the one end that the brace was kept away from to the knee-lever and the back fixed connection of girder board.
The upper surface of the main beam plate is provided with a connecting groove, and the connecting groove is rectangular.
The bottom surface of the fixed plate is fixedly connected with positioning blocks which are arranged at equal intervals, and the bottom surface of each positioning block is fixedly connected with the upper surface of each positioning rod.
The upper surface of the fixed plate is fixedly connected with symmetrical stiffening rods, and one ends, far away from the fixed plate, of the stiffening rods are fixedly connected with the front face of the main beam plate.
Compared with the prior art, the utility model has the beneficial effects that: the supporting column is reinforced and connected through the positioning groove, the supporting column is prevented from inclining, the bending resistance of the supporting column is improved, main beam plates are connected and reinforced through fixing blocks and positioning rods, the main beam plates are connected through the lug plates and the reinforcing rods, shaking of the main beam plates is avoided, the stability of the main beam plates is improved, the two sides of the main beam plates are reinforced through side rods, instability of the main beam plates is prevented, the load weight of the main beam plates is improved, instability of the main beam plates is avoided under the conditions of construction tensioning process and out-of-plane load interference, bridging of the main beam plates is achieved through the clamping grooves and the clamping rods, the main beam plates are positioned as soon as possible, the stability of the main beam plates is improved, the construction safety of workers is improved, one end of the reinforcing rods, which is far away from the fixing plates, is fixedly connected with the front of the main beam plates, the reinforcing effect of the main beam plates is achieved, and instability of the main beam plates is prevented from occurring.
Drawings
FIG. 1 is a cross-sectional view of a front view of a main beam panel of the present invention;
FIG. 2 is a cross-sectional view of a side view of the main beam of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. bracing columns; 2. a fixing plate; 3. a main beam panel; 4. a fixed block; 5. positioning a rod; 6. an ear plate; 7. a reinforcing rod; 8. a side lever; 9. a positioning ring; 10. a pin shaft; 11. a connecting rod; 12. a card slot; 13. a clamping rod; 14. positioning holes; 15. positioning a groove; 16. a curved bar; 17. connecting grooves; 18. positioning blocks; 19. a stiffener.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a steel structure node for preventing lateral instability comprises a supporting column 1, a positioning ring 9 fixedly connected to the outer surface of the supporting column 1, a connecting rod 11 fixedly hinged to the outer surface of the positioning ring 9 through a pin shaft 10, a fixing plate 2 fixedly connected to the upper surface of the supporting column 1, a main beam plate 3 fixedly connected to the back surface of the fixing plate 2, symmetrical side rods 8 fixedly connected to the bottom surface of the main beam plate 3, one side surface of the two side rods 8 close to each other fixedly connected to the outer surface of the supporting column 1, fixing blocks 4 fixedly connected to the left and right side surfaces of the supporting column 1, a positioning rod 5 fixedly connected to the back surface of the fixing block 4, one end of the positioning rod 5 away from the supporting column 1 fixedly connected to the front surface of the main beam plate 3, lug plates 6 fixedly connected to the left and right side surfaces of the supporting column 1, a rod 7 fixedly connected to the back surface of the lug plates 6, and one end of the reinforcing rod 7 away from the supporting column 1 fixedly connected to the front surface of the main beam plate 3, clamping grooves 12 are formed in the left side face and the right side face of the main beam plate 3, clamping rods 13 are clamped inside the clamping grooves 12, and positioning holes 14 which are arranged at equal intervals are formed in the left side face and the right side face of the main beam plate 3.
According to the utility model, the positioning grooves 15 are formed in the front surface of the support column 1, the number of the positioning grooves 15 is at least three, the support column 1 is convenient for workers to position, the stability of the support column 1 is improved, the right side surface of the support column 1 is fixedly connected with the curved rod 16, one end, away from the support column 1, of the curved rod 16 is fixedly connected with the back surface of the main beam plate 3, the effect of reinforcing the support column 1 and the main beam plate 3 is achieved, the stability of the support column 1 and the stability of the main beam plate 3 are improved, the upper surface of the main beam plate 3 is provided with the connecting groove 17, the connecting groove 17 is rectangular, the connecting structure can be conveniently connected with other steel structures, and the working efficiency of the workers is improved.
The locating piece 18 that the bottom surface fixedly connected with equidistance of fixed plate 2 was arranged, the bottom surface of every locating piece 18 all is connected with the last fixed surface of locating lever 5, the effect of reinforcing fixed plate 2 and locating lever 5 has been reached, this steel structural connection's stability is improved, the last fixed surface of fixed plate 2 is connected with symmetrical stiffener 19, stiffener 19 keeps away from the positive fixed connection of the one end of fixed plate 2 and girder board 3, the effect of reinforcing girder board 3 has been reached, prevent that girder board 3 from taking place the unstability phenomenon.
The working principle of the utility model is as follows: at first, fix a position girder board 3 through the cooperation of dagger 1 and fixed plate 2, then fix dagger 1 through holding ring 9 and connecting rod 11, then utilize constant head tank 15 to support dagger 1 and consolidate the connection, then connect the reinforcement to girder board 3 through fixed block 4 and locating lever 5, connect girder board 3 through otic placode 6 and anchor strut 7, avoid girder board 3 to take place to rock, improve girder board 3's stability, then consolidate girder board 3's both sides through side lever 8, prevent that girder board 3 from taking place the unstability, avoid taking place girder board 3 unstability under construction stretch-draw process and plane off-load interference, bridge girder board 3 through draw-in groove 12 and kelly 13, fix a position girder board 3 as early as possible.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent steel construction node of lateral instability, includes dagger (1), its characterized in that: the outer surface of the supporting column (1) is fixedly connected with a positioning ring (9), the outer surface of the positioning ring (9) is fixedly hinged with a connecting rod (11) through a pin shaft (10), the upper surface of the supporting column (1) is fixedly connected with a fixing plate (2), the back surface of the fixing plate (2) is fixedly connected with a main beam plate (3), the bottom surface of the main beam plate (3) is fixedly connected with symmetrical side rods (8), two side surfaces, close to each other, of the side rods (8) are fixedly connected with the outer surface of the supporting column (1), the left side surface and the right side surface of the supporting column (1) are fixedly connected with fixing blocks (4), the back surface of each fixing block (4) is fixedly connected with a positioning rod (5), one end of the positioning rod (5), far away from the supporting column (1), is fixedly connected with the front surface of the main beam plate (3), and the left side surface and the right side surface of the supporting column (1) are fixedly connected with lug plates (6), the back fixedly connected with anchor strut (7) of otic placode (6), the one end of propping post (1) and the positive fixed connection of girder plate (3) are kept away from in anchor strut (7), draw-in groove (12) have all been seted up to the left and right sides face of girder plate (3), the inside joint of draw-in groove (12) has kelly (13), locating hole (14) that the equidistance was arranged are all seted up to the left and right sides face of girder plate (3).
2. The steel structure node for preventing lateral instability according to claim 1, wherein: the front surface of the support column (1) is provided with positioning grooves (15), and the number of the positioning grooves (15) is at least three.
3. The steel structure node for preventing lateral instability according to claim 1, wherein: the right side face of brace (1) is fixedly connected with curved bar (16), the one end that brace (1) was kept away from in curved bar (16) is connected with the back fixed connection of girder board (3).
4. The steel structure node for preventing lateral instability according to claim 1, wherein: connecting groove (17) have been seted up to the upper surface of girder plate (3), connecting groove (17) are the rectangle form.
5. The steel structure node for preventing lateral instability according to claim 1, wherein: the bottom surface of the fixed plate (2) is fixedly connected with positioning blocks (18) which are arranged at equal intervals, and the bottom surface of each positioning block (18) is fixedly connected with the upper surface of the positioning rod (5).
6. The steel structure node for preventing lateral instability according to claim 1, wherein: the upper surface of fixed plate (2) fixed connection has symmetrical stiffening rod (19), the one end that fixed plate (2) were kept away from in stiffening rod (19) is with the positive fixed connection of girder plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220973.6U CN215330415U (en) | 2020-12-28 | 2020-12-28 | Prevent steel construction node of side direction unstability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220973.6U CN215330415U (en) | 2020-12-28 | 2020-12-28 | Prevent steel construction node of side direction unstability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330415U true CN215330415U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023220973.6U Active CN215330415U (en) | 2020-12-28 | 2020-12-28 | Prevent steel construction node of side direction unstability |
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| Country | Link |
|---|---|
| CN (1) | CN215330415U (en) |
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2020
- 2020-12-28 CN CN202023220973.6U patent/CN215330415U/en active Active
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