CN210395078U - Column base node structure of steel structure column for steel bridge - Google Patents
Column base node structure of steel structure column for steel bridge Download PDFInfo
- Publication number
- CN210395078U CN210395078U CN201920916670.6U CN201920916670U CN210395078U CN 210395078 U CN210395078 U CN 210395078U CN 201920916670 U CN201920916670 U CN 201920916670U CN 210395078 U CN210395078 U CN 210395078U
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- steel
- plate
- column
- base node
- column base
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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Abstract
The utility model discloses a column base node structure of steel construction column for steel bridge, including bottom plate, H shape steel sheet, down tube, stock, threaded rod, slide, lagging, first spring, through-hole, cardboard, thread groove, arc thread plate and second spring. The utility model has simple structure, novel design and simple operation, and can better assist and support the H-shaped steel plate by arranging the mutual matching among the diagonal rod, the sliding plate, the sleeve plate and the first spring, thereby avoiding the whole bearing of the H-shaped steel plate on the force and greatly prolonging the service life of the H-shaped steel plate; through setting up mutually supporting between stock, threaded rod, arc thread plate and the cardboard, can be better fix the column base node, also be convenient for better change to the column base node simultaneously, very big improvement work efficiency, also strengthened the practicality simultaneously.
Description
Technical Field
The utility model relates to a column base node structure specifically is a column base node structure of steel construction post for steel bridge belongs to steel bridge technical field.
Background
The ratio of allowable stress is small, so the steel bridge has larger spanning capability. The component of steel bridge makes the most suitable industrialization, and transportation and installation are all more convenient, and the erection time is shorter, easily restores and change after destroying, but steel easily corrodes, and the maintenance is difficult, and in the use of steel bridge, the column base node is than indispensable partly.
Current column base node is being connected the back with the concrete, is difficult to change and dismantles, so very big improvement staff's working strength, very big reduction work efficiency, current column base node supports through H shape steel sheet moreover mostly, so causes the damage to H shape steel sheet very easily, very big reduction the life of H shape steel sheet. Therefore, a column base node structure of the steel structure column for the steel bridge is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a column base node structure of steel construction post for steel bridge in order to solve above-mentioned problem just.
The utility model discloses a column base node structure of steel construction column for steel bridge, comprising a base plate, the bottom plate top from left to right fixedly connected with down tube, lagging and H shape steel sheet in proper order, and the mutual fixed connection in down tube top and H shape steel sheet both ends, the lagging inner chamber bottom has the slide through first spring elastic connection, and the mutual fixed connection in slide top and down tube bottom, thread groove and through-hole have from left to right seted up in proper order in the bottom plate top, thread groove inside wall threaded connection has the threaded rod, the through-hole inside wall has the cardboard through second spring elastic connection, cardboard one end fixedly connected with arc thread plate, cardboard one end is equipped with the stock.
Preferably, the number of the sliding plates is two, and the top ends of the two sliding plates are fixedly connected with the two inclined rods.
Preferably, the number of the inclined rods is four, the four inclined rods are averagely divided into two groups, and the two groups of the inclined rods are symmetrically distributed through the H-shaped steel plate.
Preferably, the number of the first springs is a plurality, the first springs are evenly divided into two groups, and the first springs in each group are evenly distributed at the bottom end of the sliding plate.
Preferably, the number of the anchor rods and the number of the through holes are four, and the four through holes of the anchor rods are mutually connected in a sliding manner.
Preferably, the clamping plates are four in number, and one ends of the clamping plates connected with the arc-shaped threaded plates penetrate through the inner side wall of the through holes and extend to the inner cavities of the threaded grooves.
The utility model has the advantages that:
1. through setting up mutually supporting between down tube, slide, lagging and the first spring, can be better carry out the auxiliary stay to H shape steel sheet, avoided H shape steel sheet to bear the whole of strength, very big extension the life of H shape steel sheet.
2. Through setting up mutually supporting between stock, threaded rod, arc thread plate and the cardboard, can be better fix the column base node, also be convenient for better change to the column base node simultaneously, very big improvement work efficiency, also strengthened the practicality simultaneously.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the overall front view structure of the present invention.
Fig. 3 is a schematic view of the overall overlooking structure of the present invention.
Fig. 4 is the schematic view of the connection structure of the sway rod and the H-shaped steel plate of the present invention.
Fig. 5 is a schematic view of the connection structure of the slide plate and the sleeve plate of the present invention.
Fig. 6 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.
In the figure: 1. the steel plate, 2, H shape steel sheet, 3, down tube, 4, stock, 5, threaded rod, 6, slide, 7, lagging, 8, first spring, 9, through-hole, 10, cardboard, 11, thread groove, 12, arc thread board, 13, second spring.
Detailed Description
The technical solution of the present invention is further explained below with reference to the accompanying drawings.
Referring to fig. 1 to 6, a column base node structure of a steel structural column for a steel bridge includes a base plate 1, the top end of the bottom plate 1 is fixedly connected with an inclined rod 3, a sleeve plate 7 and an H-shaped steel plate 2 from left to right in turn, the top end of the diagonal rod 3 is fixedly connected with the two ends of the H-shaped steel plate 2, the bottom end of the inner cavity of the sleeve plate 7 is elastically connected with a sliding plate 6 through a first spring 8, so that the diagonal rod 3 can be better supported, the top end of the sliding plate 6 is fixedly connected with the bottom end of the inclined rod 3, the top end of the bottom plate 1 is provided with a thread groove 11 and a through hole 9 in turn from left to right, the inner side wall of the thread groove 11 is in threaded connection with a threaded rod 5, the inner side wall of the through hole 9 is elastically connected with a clamping plate 10 through a second spring 13, so that the clamping plate 10 is better provided with elasticity, one end of the clamping plate 10 is fixedly connected with an arc-shaped threaded plate 12, and one end of the clamping plate 10 is provided with an anchor rod 4.
The number of the sliding plates 6 is two, and the top ends of the two sliding plates 6 are fixedly connected with the two inclined rods 3, so that the inclined rods 3 can be better supported; the number of the inclined rods 3 is four, the four inclined rods 3 are averagely divided into two groups, and the two groups of the inclined rods 3 are symmetrically distributed through the H-shaped steel plate 2, so that the H-shaped steel plate 2 can be better supported in an auxiliary mode; the number of the first springs 8 is a plurality, the first springs 8 are evenly divided into two groups, and the first springs 8 in each group are evenly distributed at the bottom end of the sliding plate 6, so that the sliding plate 6 can be better provided with elasticity; the number of the anchor rods 4 and the number of the through holes 9 are four, and the four anchor rods 4 and the through holes 9 are mutually connected in a sliding manner, so that the base plate 1 can be better fixed; the cardboard 10 figure is four, four cardboard 10 is connected arc thread board 12 one end and runs through the through-hole 9 inside wall and extend to 11 inner chambers of thread groove, and the better messenger threaded rod 5 of being convenient for extrudees arc thread board 12.
The utility model discloses when using, when fixing the column foot structure, at first connect 4 bottom gomphosis of stock in the concrete, rotate threaded rod 5 again, make threaded rod 5 rebound in thread groove 11, the threaded rod 5 that makes the removal promotes arc thread board 12, make arc thread board 12 drive cardboard 10 and remove to 4 directions of stock, make cardboard 10 closely laminate to the wool board, thereby make cardboard 10 fix stock 4, through setting up down tube 3, lagging 7, mutually support between slide 6 and the first spring 8, thereby carry out the auxiliary stay to H shape steel sheet 2.
Claims (6)
1. The utility model provides a column base node structure of steel construction post for steel bridge which characterized in that: including bottom plate (1), bottom plate (1) top from left to right is fixedly connected with down tube (3), lagging (7) and H shape steel sheet (2) in proper order, and down tube (3) top and the mutual fixed connection in H shape steel sheet (2) both ends, lagging (7) inner chamber bottom has slide (6) through first spring (8) elastic connection, and slide (6) top and the mutual fixed connection in down tube (3) bottom, thread groove (11) and through-hole (9) have from left to right been seted up in proper order on bottom plate (1) top, thread groove (11) inside wall threaded connection has threaded rod (5), through-hole (9) inside wall has cardboard (10) through second spring (13) elastic connection, cardboard (10) one end fixedly connected with arc thread board (12), cardboard (10) one end is equipped with stock (4).
2. The column base node structure of the steel structure column for the steel bridge according to claim 1, wherein: the number of the sliding plates (6) is two, and the top ends of the two sliding plates (6) are fixedly connected with the two inclined rods (3) mutually.
3. The column base node structure of the steel structure column for the steel bridge according to claim 1, wherein: the number of the inclined rods (3) is four, the four inclined rods (3) are evenly divided into two groups, and the two groups of the inclined rods (3) are symmetrically distributed through the H-shaped steel plate (2).
4. The column base node structure of the steel structure column for the steel bridge according to claim 1, wherein: the number of the first springs (8) is a plurality of, the first springs (8) are equally divided into two groups, and the first springs (8) are evenly distributed at the bottom end of the sliding plate (6) in each group.
5. The column base node structure of the steel structure column for the steel bridge according to claim 1, wherein: the number of the anchor rods (4) and the number of the through holes (9) are four, and the anchor rods (4) and the through holes (9) are mutually connected in a sliding manner.
6. The column base node structure of the steel structure column for the steel bridge according to claim 1, wherein: the clamping plates (10) are four in number, and one end of each clamping plate (10) connected with the arc-shaped threaded plate (12) penetrates through the inner side wall of the through hole (9) and extends to the inner cavity of the threaded groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916670.6U CN210395078U (en) | 2019-06-18 | 2019-06-18 | Column base node structure of steel structure column for steel bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916670.6U CN210395078U (en) | 2019-06-18 | 2019-06-18 | Column base node structure of steel structure column for steel bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395078U true CN210395078U (en) | 2020-04-24 |
Family
ID=70349585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916670.6U Expired - Fee Related CN210395078U (en) | 2019-06-18 | 2019-06-18 | Column base node structure of steel structure column for steel bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395078U (en) |
-
2019
- 2019-06-18 CN CN201920916670.6U patent/CN210395078U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471200 No.1, west section of jing12 Road, Ruyang industrial cluster, Luoyang City, Henan Province Patentee after: Henan Liujian Heavy Industry Co.,Ltd. Address before: 471600 Industrial agglomeration district, Yiyang County, Luoyang Cities Patentee before: Luoyang Bochuangke Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |