CN212001582U - Old steel column built-up connection structure - Google Patents
Old steel column built-up connection structure Download PDFInfo
- Publication number
- CN212001582U CN212001582U CN202020138181.5U CN202020138181U CN212001582U CN 212001582 U CN212001582 U CN 212001582U CN 202020138181 U CN202020138181 U CN 202020138181U CN 212001582 U CN212001582 U CN 212001582U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel column
- shaped steel
- old
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model provides an old steel column built-up connection structure, including H shaped steel post body, H shaped steel post body includes two H shaped steel post through the connected steel sheet group link, and the top of H shaped steel post body is equipped with the connection girder steel, and the side of H shaped steel post body is equipped with the bridging device, and the equidistance interval is equipped with connected steel sheet group on the steel post body, and connected steel sheet group comprises the connected steel sheet that sets up at H shaped steel post body positive and negative, the mutual parallel arrangement of connected steel sheet in a set of. The utility model has the advantages that: different from the arrangement mode of the traditional lattice type steel columns, the utility model arranges two steel columns in parallel, and the space occupied by the two steel columns is the same as that occupied by a single steel column; the atress principle is different, at main atress direction, the utility model discloses be equivalent to two independent steel columns and undertake the load of upper portion half respectively, can simplify to the atress calculation of single steel column.
Description
Technical Field
The utility model relates to a construction field, more specifically say and relate to an old steel column built-up connection structure.
Background
And after the old factory area of the twenty-seven locomotive company stops, a batch of old factories are to be transformed and reused. The original stamping and material preparation workshop is built in 2006 and is a single-layer four-span portal rigid frame steel structure, the length of the axial line of the workshop is 170m, the width (18+24+18+18) is 78m, and the workshop is used for a 400m speed skating project of a speed skating team and an ice field for training a short-track speed skating project after being reconstructed. 78m span of the speed sliding stadium, but no steel column is allowed to be arranged in the middle of the stadium, on one hand, the steel column of the original stamping material preparation workshop is directly utilized, the requirement of large span of a newly-built stadium cannot be met, on the other hand, the working environment of the original factory is good, most of the steel columns are not obviously rusted and structurally deformed, the steel columns cannot obviously influence the stress performance of the steel columns due to the loading effect of the steel columns in the service period, in sum, the method of dismantling the original steel columns as construction waste belongs to the social resource wasting behavior, the development requirements of green, environment-friendly and conservation-oriented society in China are not met, and the reasonable utilization of the dismantled old steel columns is the problem which needs to.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides an old steel column built-up connection structure, demolishs, returns the factory rust cleaning, detects qualified old steel column through the protectiveness, and through the mode of a combination, the rational utilization has both guaranteed the structural safety of new construction in new construction, has realized the development requirement of green, saving type society again.
The purpose of the utility model is realized by the following technical scheme.
The old steel column combined connection structure comprises an H-shaped steel column body, wherein the H-shaped steel column body comprises two H-shaped steel columns which are connected through a connecting steel plate group, a connecting steel beam is arranged at the top of the H-shaped steel column body, a lapping device is arranged on the side face of the H-shaped steel column body, connecting steel plate groups are arranged on the steel column body at equal intervals, each connecting steel plate group is composed of connecting steel plates arranged on the front face and the back face of the H-shaped steel column body, and the connecting steel plates in one group are arranged in parallel.
Further, the distance between the two H-shaped steel columns is 700-900 mm.
Further, the distance between two adjacent connecting steel plates along the height direction is 1500-.
Further, the lapping device comprises a body and a connecting part, and the body is welded on the surface of the H-shaped steel column body through the connecting part.
Further, the body includes horizontal portion and vertical portion, the middle part of horizontal portion is equipped with connecting portion, connecting portion with vertical portion links to each other.
Furthermore, a reinforcing part is arranged at the joint of the connecting part and the longitudinal part.
Further, the reinforcing part comprises a longitudinal reinforcing part arranged above the connecting part and transverse reinforcing parts arranged on the left side and the right side of the connecting part.
Further, the transverse reinforcing part comprises a first angle steel, a first screw, a second screw and a connecting plate, one surface of the first angle steel is connected with one end of the first screw and is fastened through a nut, the other surface of the first angle steel is connected with one end of the body and one end of the second screw and is fastened through a nut, the other end of the first screw penetrates through the connecting plate, and the other end of the second screw penetrates through the connecting plate.
Further, the longitudinal reinforcing part comprises a second angle steel and a reinforcing rib plate, and the reinforcing rib plate is arranged on the inner side of the right angle of the second angle steel.
The utility model has the advantages that:
the steel columns are arranged according to the center spacing of 800mm in the plane outer direction of the H-shaped steel column body, so that the plane outer rigidity of the steel columns is greatly increased, and the out-of-plane stability requirement of the steel columns is met;
the first angle steel is connected with the lapping device through the first screw rod and the second screw rod respectively and is fastened through the nuts respectively, so that the connecting part of the lapping device and the H-shaped steel are connected into a whole, and the bending resistance of the connecting part of the lapping device is improved when the connecting part is stressed;
vertical reinforcement cloth includes angle steel and deep floor, and the right angle inboard of vertical reinforcement cloth angle steel is equipped with deep floor, the right angle inboard welding of first angle steel has the floor, has promoted the bending resistance of first angle steel for first angle steel is difficult for taking place to bend, prevents that first angle steel from damaging to lead to its bearing capacity to reduce, reduces the potential safety hazard of existence.
Different from the arrangement mode of the traditional lattice type steel columns, the utility model arranges two steel columns in parallel, and the space occupied by the two steel columns is the same as that occupied by a single steel column; the atress principle is different, at main atress direction, the utility model discloses be equivalent to two independent steel columns and undertake the load of upper portion half respectively, can simplify to the atress calculation of single steel column.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structure of a connecting portion;
in the figure:
1. h-shaped steel columns; 2. connecting the steel beams; 3. a lapping device; 4. connecting the steel plate groups; 5. a connecting portion;
6. a transverse portion; 7. a longitudinal portion; 8. a first angle steel; 9. a first screw; 10. a second screw;
11. a second angle steel; 12. reinforcing rib plates; 13. a connecting plate.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
Example 1
As shown in fig. 1, the old steel column combined connection structure comprises an H-shaped steel column body, wherein the H-shaped steel column body comprises two H-shaped steel columns 1 connected through a connecting steel plate group, a connecting steel beam 2 is arranged at the top of the H-shaped steel column body, a lapping device 3 is arranged on the side surface of the H-shaped steel column body, connecting steel plate groups 4 are arranged on the steel column body at equal intervals, the connecting steel plate groups 4 are formed by connecting steel plates arranged on the front and back sides of the H-shaped steel column body, and the connecting steel plates in one group are arranged in parallel.
Example 2
As shown in fig. 1, the old steel column combined connection structure comprises an H-shaped steel column body, the H-shaped steel column body comprises two H-shaped steel columns 1 connected through a connecting steel plate group, a connecting steel beam 2 is arranged at the top of the H-shaped steel column body, a lapping device 3 is arranged on the side surface of the H-shaped steel column body, connecting steel plate groups 4 are arranged on the steel column body at equal intervals, the connecting steel plate groups 4 are formed by connecting steel plates arranged on the front and back surfaces of the H-shaped steel column body, the connecting steel plates in one group are arranged in parallel, the distance between the two H-shaped steel columns 1 is 700-.
Example 3
As shown in fig. 1, the old steel column combined connection structure comprises an H-shaped steel column body, the H-shaped steel column body comprises two H-shaped steel columns 1 connected through a connecting steel plate group, the top of the H-shaped steel column body is provided with a connecting steel beam 2, the side surface of the H-shaped steel column body is provided with a lapping device 3, the steel column body is provided with connecting steel plate groups 4 at equal intervals, the connecting steel plate groups 4 are composed of connecting steel plates arranged on the front and back surfaces of the H-shaped steel column body, the connecting steel plates in one group are arranged in parallel, the distance between the two H-shaped steel columns 1 is 700-.
The body includes horizontal portion 6 and vertical portion 7, and the middle part of horizontal portion 6 is equipped with connecting portion 5, and connecting portion 5 links to each other with vertical portion 7, and connecting portion 5 is equipped with the rib with vertical portion 7 department of being connected, the rib is in including setting up vertical rib and the setting in connecting portion 5 top the horizontal rib of connecting portion left and right sides.
Example 4
As shown in fig. 1 and 2, the old steel column combined connection structure comprises an H-shaped steel column body, the H-shaped steel column body comprises two H-shaped steel columns 1 connected through a connecting steel plate group, a connecting steel beam 2 is arranged at the top of the H-shaped steel column body, lap-joint devices 3 are arranged on the side faces of the H-shaped steel column body, connecting steel plate groups 4 are arranged on the steel column body at equal intervals, each connecting steel plate group 4 consists of connecting steel plates arranged on the front face and the back face of the H-shaped steel column body, the connecting steel plates in one group are arranged in parallel, the distance between the two H-shaped steel columns 1 is 700-.
The body includes horizontal portion 6 and vertical portion 7, and the middle part of horizontal portion 6 is equipped with connecting portion 5, and connecting portion 5 links to each other with vertical portion 7, and connecting portion 5 is equipped with the rib with vertical portion 7 department of being connected, the rib is in including setting up vertical rib and the setting in connecting portion 5 top the horizontal rib of connecting portion left and right sides.
The transverse reinforcing part comprises a first angle steel 8, a first screw rod 9, a second screw rod 10 and a connecting plate 13, one surface of the first angle steel 8 is connected with one end of the first screw rod 9 and is fastened through a nut, the other surface of the first angle steel 8 is connected with one end of the body and one end of the second screw rod 10 and is fastened through a nut, the other end of the first screw rod 9 penetrates through the connecting plate 13, and the other end of the second screw rod 10 penetrates through the connecting plate 13.
The longitudinal reinforcing part comprises second angle steel 11 and reinforcing rib plates 12, and the reinforcing rib plates 12 are arranged on the inner sides of the right angles of the second angle steel 11.
The working process is as follows:
during the use, connect two H shaped steel post 1 through steel connecting plate 4, it makes the hole on the connecting plate 13 align with second screw rod 10 to move connecting plate 13 on first screw rod 9, it makes second screw rod 10 wear to establish on connecting plate 13 to remove second screw rod 10 again, rethread bolt makes first angle steel 8 and connecting portion 5 paste tightly and fasten, then fasten connecting plate 13 with the end of first screw rod 9 and the end of second screw rod 10 respectively in addition to the bolt, make first angle steel 8 not take place not hard up for connecting plate 13, can not make first angle steel 8 take place the displacement because the atress is inhomogeneous or the atress is too big promptly, when needing to be connected with other H shaped steel post bodies and build, a connecting rod for connecting to build realizes connecting through building device 3.
The four embodiments of the present invention have been described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. Old steel column built-up connection structure, its characterized in that: the H-shaped steel column comprises an H-shaped steel column body, wherein the H-shaped steel column body comprises two H-shaped steel columns which are connected through a connecting steel plate group, a connecting steel beam is arranged at the top of the H-shaped steel column body, a lapping device is arranged on the side surface of the H-shaped steel column body, connecting steel plate groups are arranged on the steel column body at equal intervals and consist of connecting steel plates arranged on the front side and the back side of the H-shaped steel column body, and the connecting steel plates in one group are arranged in parallel.
2. The old steel column combined connecting structure according to claim 1, wherein: the distance between the two H-shaped steel columns is 700-900 mm.
3. The old steel column combined connecting structure according to claim 2, wherein: the distance between two adjacent connecting steel plates along the height direction is 1500-2500 mm.
4. The old steel column combined connecting structure according to any one of claims 1 to 3, wherein: the lapping device comprises a body and a connecting part, wherein the body is welded on the surface of the H-shaped steel column body through the connecting part.
5. The old steel column combined connecting structure according to claim 4, wherein: the body includes horizontal portion and vertical portion, the middle part of horizontal portion is equipped with connecting portion, connecting portion with vertical portion links to each other.
6. The old steel column combined connecting structure according to claim 5, wherein: the connecting part is provided with a reinforcing part at the connecting part with the longitudinal part.
7. The old steel column combined connecting structure according to claim 6, wherein: the reinforcing part comprises a longitudinal reinforcing part arranged above the connecting part and transverse reinforcing parts arranged on the left side and the right side of the connecting part.
8. The old steel column combined connecting structure according to claim 7, wherein: the transverse reinforcing part comprises a first angle steel, a first screw, a second screw and a connecting plate, one surface of the first angle steel is connected with one end of the first screw and is fastened through a nut, the other surface of the first angle steel is connected with one end of the body and one end of the second screw and is fastened through a nut, the other end of the first screw penetrates through the connecting plate, and the other end of the second screw penetrates through the connecting plate.
9. The old steel column combined connecting structure according to claim 8, wherein: the longitudinal reinforcing part comprises second angle steel and reinforcing rib plates, and the reinforcing rib plates are arranged on the inner sides of the right angles of the second angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138181.5U CN212001582U (en) | 2020-01-21 | 2020-01-21 | Old steel column built-up connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138181.5U CN212001582U (en) | 2020-01-21 | 2020-01-21 | Old steel column built-up connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001582U true CN212001582U (en) | 2020-11-24 |
Family
ID=73420193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138181.5U Active CN212001582U (en) | 2020-01-21 | 2020-01-21 | Old steel column built-up connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212001582U (en) |
-
2020
- 2020-01-21 CN CN202020138181.5U patent/CN212001582U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104358215B (en) | Integrated prestress entirely assembles box module type steel trestle and makes assembly technology | |
| CN205444492U (en) | H type cantilever girder steel post geometric cross section mosaic structure | |
| US20130236245A1 (en) | Frame assembly base for frame structures | |
| CN212001582U (en) | Old steel column built-up connection structure | |
| CN206368430U (en) | A kind of shock-absorbing type steel-frame structure | |
| CN205257792U (en) | Bridge crane with triangular support girder | |
| CN214940962U (en) | Large-span steel construction vestibule | |
| CN203475817U (en) | Aluminum formwork | |
| CN207314819U (en) | A kind of novel building aluminum alloy mould plate structure | |
| CN206143950U (en) | Vertical truss and building steel structure assembly | |
| CN212336761U (en) | Stable form ring truss translation device | |
| CN211774598U (en) | Connecting piece for connecting steel structure and wall body of prefabricated building | |
| CN104727213A (en) | Assembly type steel and concrete arch bridge T beam plate | |
| CN110083848B (en) | Simplified calculation method for fillet weld on side surface of H-shaped and box-shaped rod piece | |
| CN210713526U (en) | Steel pipe bundle combined structure composed of steel plate and T-shaped steel | |
| CN210908731U (en) | Simple tool positioning platform based on vehicle body welding | |
| CN203514633U (en) | I-shaped ripple web plate reinforcing beam | |
| CN206917295U (en) | Quick assembling mould for portal rigid frame roof beam end plate | |
| CN220469244U (en) | Prefabricated reinforcement cage structure | |
| CN208733923U (en) | High-strength and high-plasticity cold rolled reinforcing steel bar with ribs | |
| CN103388336A (en) | Main purline part for inner support | |
| CN216075214U (en) | A regularization shaped steel basis for construction elevator | |
| CN211690814U (en) | Shaped steel concrete column-girder steel connection structure | |
| CN221000641U (en) | Triangular bracket connecting structure | |
| CN221030711U (en) | Round tube and H-shaped steel connection assembly type node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |