CN214531504U - Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system - Google Patents
Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system Download PDFInfo
- Publication number
- CN214531504U CN214531504U CN202120587963.1U CN202120587963U CN214531504U CN 214531504 U CN214531504 U CN 214531504U CN 202120587963 U CN202120587963 U CN 202120587963U CN 214531504 U CN214531504 U CN 214531504U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel
- concrete
- cored
- compression
- 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
Abstract
The utility model discloses a cored steel pipe bending resistance compressive structure based on concrete steel structure building system, including outer tube and the steel pipe of setting outside sheathed tube inside, the surface of outer tube is provided with resistance to compression mechanism, the inner wall fixedly connected with I-steel of steel pipe, resistance to compression mechanism includes strengthening rib and coupling assembling, the utility model relates to a cored steel pipe technical field. This anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system, through set up outer tube and resistance to compression mechanism and set up the I-steel in that the steel pipe is inside outside, the bending resistance and the compressive capacity of steel pipe outside have both been improved, make the inside supporting effect that has of steel pipe again, the wholeness ability of cored steel pipe has been improved greatly to interior outer fit, and need not the welding between the adjacent steel pipe, the structural strength that the cooperation of filling that utilizes fixed column and concrete slurry can increase adjacent steel pipe equipment department, the life of cored steel pipe has further been improved.
Description
Technical Field
The utility model relates to a cored steel pipe technical field specifically is a cored steel pipe bending resistance compression structure based on concrete steel construction building system.
Background
The steel pipe is a steel material with a hollow section, the length of the steel material is far greater than the diameter or the perimeter, and the steel pipe is divided into circular, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economic steel material, and the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, so that the weight can be reduced, the metal can be saved by 20-40%, the industrialized mechanical construction can be realized, the steel pipe is used for manufacturing highway bridges, the steel can be saved, the construction can be simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost can be saved.
In the concrete steel structure building system, the cored steel pipe usually indicates directly to fill the concrete in the steel pipe, inside because the self nature of concrete of present cored steel pipe for the bending resistance compressive property of steel pipe itself is relatively poor, adopt welded mode more when cored steel pipe built-up connection simultaneously, because the difficult accurate assurance in position of welding point, easily lead to appearing residual stress, make the welding point appear the problem of warping or even fracture easily, influence the whole compressive strength of cored steel pipe, there is great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a cored steel pipe bending resistance compressive structure based on concrete steel construction building system has solved the cored steel inside because the self nature of concrete for the bending resistance compressive property of steel pipe itself is relatively poor, and during the cored steel combination welding, because the difficult accurate assurance in position of welding point, residual stress easily leads to appearing, makes the welding point appear the problem that warp or even fracture easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take core steel pipe bending resistance compression resistance structure based on concrete steel structure building system, includes the outer tube and sets up the inside steel pipe of outer tube, the surface of outer tube is provided with resistance to compression mechanism, the inner wall fixedly connected with I-steel of steel pipe.
The resistance to compression mechanism includes strengthening rib and coupling assembling, the fixed slot has all been seted up at the front and the back of outer tube, the surface of strengthening rib and the inner wall fixed connection of fixed slot, the standing groove has been seted up to the top on outer tube surface and bottom and be located between two fixed slots, the inner wall fixedly connected with stirrup of standing groove.
Preferably, coupling assembling includes the fixed column, the logical groove with fixed column looks adaptation is all seted up at the both ends of outer tube.
Preferably, the top of the surface of the fixed column is provided with a feeding hole, and the two sides of the surface of the fixed column are both provided with discharge holes.
Preferably, both ends of stirrup all run through standing groove and fixed slot in proper order and extend to the inside of fixed slot, the stirrup extends to the fixed slot inside one end and the fixed surface connection of strengthening rib.
Preferably, the steel pipe is filled with concrete.
Preferably, foam cotton is fixedly connected between the inner wall of the outer sleeve and the surface of the steel pipe.
Advantageous effects
The utility model provides a take core steel pipe bending resistance compression structure based on concrete steel construction building system. Compared with the prior art, the method has the following beneficial effects:
(1) the bending-resistant and compression-resistant structure of the steel pipe with the core based on the concrete steel structure building system comprises an outer sleeve and a steel pipe arranged in the outer sleeve, wherein a compression-resistant mechanism is arranged on the surface of the outer sleeve, the inner wall of the steel pipe is fixedly connected with I-steel, the compression-resistant mechanism comprises a reinforcing rib and a connecting assembly, fixed grooves are respectively formed in the front surface and the back surface of the outer sleeve, the surface of the reinforcing rib is fixedly connected with the inner wall of the fixed groove, a placing groove is formed in the top and the bottom of the surface of the outer sleeve and positioned between the two fixed grooves, a stirrup is fixedly connected to the inner wall of the placing groove, the connecting assembly comprises a fixed column, through grooves matched with the fixed column are formed in the two ends of the outer sleeve, a feeding hole is formed in the top of the surface of the fixed column, discharge holes are formed in the two sides of the surface of the fixed column, and the two ends of the stirrup sequentially penetrate through the placing groove and the fixed groove and extend to the inside of the fixed groove, the stirrup extends to the fixed surface fixed connection of the inside one end of fixed slot and strengthening rib, through add outer tube and resistance to compression mechanism and add the I-steel in steel pipe inside outside the steel pipe, the outside bending resistance and the compressive capacity of steel pipe have both been improved, make the inside supporting effect that has of steel pipe again, the wholeness ability of cored steel pipe has been improved greatly in interior exterior fit, and need not the welding between the adjacent steel pipe, the structural strength that the cooperation of filling that utilizes fixed column and concrete slurry can increase adjacent steel pipe equipment department, the life of cored steel pipe has further been improved.
(2) This anti-bending and compression-resistant structure of cored steel pipe based on concrete steel structure building system, logical groove with fixed column looks adaptation is all seted up at both ends through the outer tube, the feed port has been seted up at the top on fixed column surface, the discharge opening has all been seted up to the both sides on fixed column surface, fixedly connected with foam cotton between the inner wall of outer tube and the surface of steel pipe, foam cotton can reduce the damage that causes the steel pipe when external object collision outer tube produces the vibration, the concrete slurry that spills over by the discharge opening enters into logical inslot portion, treat the dry back that solidifies of concrete slurry, can realize the equipment between two steel pipes.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic structural view of an I-steel of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the concrete-reinforced concrete slab comprises, by weight, 1-outer sleeve, 2-steel pipe, 3-compression-resistant mechanism, 31-reinforcing rib, 32-connecting assembly, 321-fixing column, 322-through groove, 323-feeding hole, 324-discharging hole, 33-fixing groove, 34-placing groove, 35-stirrup, 4-I-steel, 5-foam cotton and 6-concrete.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a bending-resistant and compression-resistant structure of a steel pipe with a core based on a concrete steel structure building system is characterized in that an outer sleeve 1 and a compression-resistant mechanism 3 are additionally arranged outside the steel pipe 2, and I-shaped steel 4 is additionally arranged inside the steel pipe 2, so that bending resistance and compression resistance outside the steel pipe 2 are improved, the inside of the steel pipe 2 has a supporting function, the overall performance of the steel pipe with the core is greatly improved due to internal and external matching, welding is not needed between adjacent steel pipes 2, the structural strength of the assembling position of the adjacent steel pipe 2 can be improved by using a fixed column 31 and the pouring matching of concrete slurry, the service life of the steel pipe with the core is further prolonged, the steel pipe with the core comprises the outer sleeve 1 and the steel pipe 2 arranged inside the outer sleeve 1, foam 5 is fixedly connected between the inner wall of the outer sleeve 1 and the surface of the steel pipe 2, and the foam 5 can reduce damage to the steel pipe 2 when an external object collides with the outer sleeve 1 to generate vibration, the concrete 6 is filled in the steel pipe 2, the compression-resistant mechanism 3 is arranged on the surface of the outer sleeve 1, and the I-shaped steel 4 is fixedly connected to the inner wall of the steel pipe 2.
The pressure-resistant mechanism 3 comprises a reinforcing rib 31 and a connecting assembly 32, the connecting assembly 32 comprises a fixed column 321, the top of the surface of the fixed column 321 is provided with a feeding hole 323, the two sides of the surface of the fixed column 321 are provided with discharging holes 324, concrete slurry overflowing from the discharging holes 324 enters the through groove 322, after the concrete slurry is dried and solidified, can realize the equipment between two steel pipes 2, outer tube 1's both ends all offer with the logical groove 322 of fixed column 321 looks adaptation, fixed slot 33 has all been seted up at outer tube 1's front and the back, the surface of strengthening rib 31 and the inner wall fixed connection of fixed slot 33, top and the bottom on outer tube 1 surface just are located two fixed slots 33 and have seted up standing groove 34, the inner wall fixedly connected with stirrup 35 of standing groove 34, standing groove 34 and fixed slot 33 and the inside that extends to fixed slot 33 are all run through in proper order at stirrup 35's both ends, stirrup 35 extends to the inside one end of fixed slot 33 and strengthening rib 31's fixed surface is connected.
When the two steel pipes 2 are required to be assembled, one end of the fixing column 321 is inserted into the through groove 322 formed in the end part of the outer sleeve 1, the other outer sleeve 1 is sleeved at the other end of the fixing column 321 through the through groove 322, a person conveys concrete slurry into the fixing column 321 through the feeding hole 323, concrete 6 in the fixing column 321 overflows through the discharging hole 324, after enough concrete slurry is poured, the two outer sleeves 1 move relatively along the fixing column 321, so that the opposite ends of the two outer sleeves 1 are attached tightly, the two ends of the fixing column 321 are respectively positioned in the through grooves 322 formed in the two outer sleeves 1, the concrete slurry overflowing through the discharging hole 324 enters the through grooves 322, after the concrete slurry is dried and solidified, the assembly between the two steel pipes 2 can be realized, and the I-steel 4 arranged in the steel pipes 2 can enhance the supporting and protecting effects of the steel pipes 2, and simultaneously, the bending resistance and the pressure resistance of the steel pipe 2 are further enhanced by additionally arranging the reinforcing ribs 31 and the stirrups 35.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a take core steel pipe bending resistance compression resistance structure based on concrete steel structure building system, includes outer tube (1) and sets up at inside steel pipe (2) of outer tube (1), its characterized in that: the surface of the outer sleeve (1) is provided with a compression-resistant mechanism (3), and the inner wall of the steel pipe (2) is fixedly connected with an I-shaped steel (4);
resistance to compression mechanism (3) are including strengthening rib (31) and coupling assembling (32), fixed slot (33) have all been seted up at the front and the back of outer tube (1), the surface of strengthening rib (31) and the inner wall fixed connection of fixed slot (33), top and the bottom on outer tube (1) surface just are located and have seted up standing groove (34) between two fixed slots (33), the inner wall fixedly connected with stirrup (35) of standing groove (34).
2. The anti-bending and anti-compression structure of the cored steel pipe based on the concrete steel structure building system according to claim 1, wherein: coupling assembling (32) are including fixed column (321), logical groove (322) with fixed column (321) looks adaptation are all seted up at the both ends of outer tube (1).
3. The anti-bending and anti-compression structure of the cored steel pipe based on the concrete steel structure building system as claimed in claim 2, wherein: the top of the surface of the fixed column (321) is provided with a feeding hole (323), and the two sides of the surface of the fixed column (321) are provided with discharging holes (324).
4. The anti-bending and anti-compression structure of the cored steel pipe based on the concrete steel structure building system according to claim 1, wherein: both ends of stirrup (35) all run through standing groove (34) and fixed slot (33) in proper order and extend to the inside of fixed slot (33), stirrup (35) extend to the fixed surface fixed connection of the inside one end of fixed slot (33) and strengthening rib (31).
5. The anti-bending and anti-compression structure of the cored steel pipe based on the concrete steel structure building system according to claim 1, wherein: the interior of the steel pipe (2) is filled with concrete (6).
6. The anti-bending and anti-compression structure of the cored steel pipe based on the concrete steel structure building system according to claim 1, wherein: and foam cotton (5) is fixedly connected between the inner wall of the outer sleeve (1) and the surface of the steel pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587963.1U CN214531504U (en) | 2021-03-23 | 2021-03-23 | Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587963.1U CN214531504U (en) | 2021-03-23 | 2021-03-23 | Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531504U true CN214531504U (en) | 2021-10-29 |
Family
ID=78264821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587963.1U Active CN214531504U (en) | 2021-03-23 | 2021-03-23 | Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531504U (en) |
-
2021
- 2021-03-23 CN CN202120587963.1U patent/CN214531504U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102075165B1 (en) | Concrete filled tubular column and connecting structure of the same and construction method thereof | |
| CN209817101U (en) | Novel square steel tube column beam connected node | |
| CN106499123A (en) | A kind of attachment means of the multiple material muscle of fiber | |
| CN214531504U (en) | Anti-bending and anti-compression structure of cored steel pipe based on concrete steel structure building system | |
| JP5041796B2 (en) | Method and structure for joining precast reinforced concrete beam members | |
| CN210086653U (en) | Combined steel pipe concrete structure | |
| CN112302163A (en) | Connecting device for building beam and column and manufacturing method thereof | |
| KR100989775B1 (en) | Pier using FRP Tube filled with Concrete, Connection Structure Foundation and the Same | |
| CN216949102U (en) | Corrosion-resistant aerated concrete wallboard for enhancing wireless signals | |
| CN212053307U (en) | Steel wire net frame cement light composite heat insulation wall | |
| CN112177217B (en) | Prestressed concrete truss laminated slab and manufacturing method thereof | |
| NO144835B (en) | PROCEDURE FOR MANUFACTURING A LINING ELEMENT FOR TUNNELS E.L. | |
| JP2009024479A (en) | Strut of snowslide/rock fall protective body | |
| CN211142771U (en) | Novel weave arch structure | |
| CN209891401U (en) | Connecting structure for square steel tube concrete column and combination beam node | |
| CN214364168U (en) | Building outer wall embeds heat preservation system | |
| CN214739286U (en) | Cement-based casing constraint combination column | |
| CN217105676U (en) | Assembled concrete shear force wall | |
| CN112177182A (en) | Building external wall built-in heat insulation system and method | |
| CN220366062U (en) | High-strength hydraulic rubber tube | |
| CN210713530U (en) | Steel pipe bundle combined structure composed of steel plate and L-shaped steel | |
| CN217537293U (en) | Prefabricated component and assembled tubular column | |
| CN217400089U (en) | Light concrete core-filled composite wallboard with compressive load strength | |
| CN113236873B (en) | Pipeline anti-collision outer coating | |
| CN210216731U (en) | Steel-concrete combined support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |