CN204919304U - Many first alloys ooze bridge pre -buried steel component altogether - Google Patents
Many first alloys ooze bridge pre -buried steel component altogether Download PDFInfo
- Publication number
- CN204919304U CN204919304U CN201520674472.5U CN201520674472U CN204919304U CN 204919304 U CN204919304 U CN 204919304U CN 201520674472 U CN201520674472 U CN 201520674472U CN 204919304 U CN204919304 U CN 204919304U
- Authority
- CN
- China
- Prior art keywords
- buried
- cylindrical shell
- fixed head
- embedded bar
- steel component
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a many first alloys ooze bridge pre -buried steel component altogether, include: fixed plate, pre -buried barrel and embedded bar, the surface of fixed plate, pre -buried barrel and embedded bar is provided with many units and altogether oozes the layer, be provided with the through -hole that several and pre -buried barrel correspond on the fixed plate, pre -buried barrel sets up on the fixed plate perpendicularly and the bottom of pre -buried barrel sets up respectively in the through -hole that corresponds, the top of embedded bar is 90 degrees, and buckle and the bottom is connected on the fixed plate perpendicularly. In this way, many first alloys ooze bridge pre -buried steel component altogether, pre -buried barrel is connected with the perpendicular of fixed plate, has ensured the size precision after the welding, and is convenient with being connected of pier, pre -buried barrel and embedded bar can be simultaneously pre -buried in the concrete, improve the structural strength of bridge, surperficial many first alloys ooze altogether moreover, the rust -preventing characteristic ability is good, has improved weatherability and life.
Description
Technical field
The utility model relates to bridge pre-buried steel member arts, particularly relates to a kind of multi-component alloy co-cementation bridge pre-buried steel component.
Background technology
In order to the structural strength that improves bridge be connected convenience, usually the pre-buried steel component when the concreting of bridge, both can improve the structural strength of integral bridge, realize the connection between beam and beam or between beam and bridge pier by the connection between steel beam column again.
Because the structure design of part steel beam column is unreasonable, intensity difference, connect precision low, use procedure has inconvenience more.In addition, steel beam column gets rusty easily in the process of producing and transport, and is difficult to coordinate when construction connects, and poor durability after getting rusty, the method of the steel beam column surface painting antirust oil of usual employing is also difficult to the long-time rustless property maintaining steel beam column under severe open-air conditions, needs to improve.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of multi-component alloy co-cementation bridge pre-buried steel component, improves structural strength and dimensional accuracy, improves rustless property.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of multi-component alloy co-cementation bridge pre-buried steel component, comprise: fixed head, pre-buried cylindrical shell and embedded bar, the surface of described fixed head, pre-buried cylindrical shell and embedded bar is provided with and polynaryly amounts to infiltration layer, described fixed head is provided with the through hole that several and pre-buried cylindrical shell is corresponding, described pre-buried cylindrical shell vertically arranges on fixed head and the bottom of pre-buried cylindrical shell and is separately positioned in corresponding through hole, and the top of described embedded bar is 90 degree of bendings and bottom is vertically connected on fixed head.
In the utility model preferred embodiment, bottom the endoporus of described pre-buried cylindrical shell, be provided with screw thread.
In the utility model preferred embodiment, the described polynary infiltration layer that amounts to is arranged on the surface of fixed head, pre-buried cylindrical shell and embedded bar and is penetrated under surface by surface.
In the utility model preferred embodiment, adopt between the bottom of described pre-buried cylindrical shell and through hole and be welded and fixed.
In the utility model preferred embodiment, described fixed head is provided with several locating hole corresponding with embedded bar respectively, the bottom of described embedded bar is inserted locating hole and is adopted and is welded and fixed.
In the utility model preferred embodiment, the height of described pre-buried cylindrical shell is lower than the height of embedded bar.
In the utility model preferred embodiment, the surrounding of described pre-buried cylindrical shell respectively annular array distributes 4 described embedded bars.
In the utility model preferred embodiment, the arrangement of described several through hole on fixed head is a rectangle concentric with fixed head.
The beneficial effects of the utility model are: a kind of multi-component alloy co-cementation bridge pre-buried steel component that the utility model is pointed out, pre-buried cylindrical shell is connected with the vertical of fixed head, ensure that the dimensional accuracy after welding, easy to connect with bridge pier, pre-buried cylindrical shell and embedded bar can be embedded in concrete simultaneously, improve the structural strength of bridge, and surperficial multi-component alloy co-cementation, good antirust property, improves weatherability and application life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of multi-component alloy co-cementation bridge of the utility model pre-buried steel component one preferred embodiment;
Fig. 2 is the top view of fixed head in Fig. 1.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A kind of multi-component alloy co-cementation bridge pre-buried steel component, comprise: fixed head 1, pre-buried cylindrical shell 2 and embedded bar 3, the surface of described fixed head 1, pre-buried cylindrical shell 2 and embedded bar 3 is provided with and polynaryly amounts to infiltration layer, described fixed head 1 is provided with through hole 11 corresponding to several and pre-buried cylindrical shell 2, described pre-buried cylindrical shell 2 vertically arranges on the fixed head 1 and bottom of pre-buried cylindrical shell 2 and is separately positioned in corresponding through hole 11, and the top of described embedded bar 3 is 90 degree of bendings and bottom is vertically connected on fixed head 1.90 degree bending after be embedded in concrete, can improve embedded bar 3 be combined with concrete after intensity.
Screw thread is provided with bottom the endoporus of described pre-buried cylindrical shell 2.The effect of pre-buried cylindrical shell 2 is embedded in the concrete of bridge, is used for coordinating with the connector in bridge pier, and the design of screw thread is exactly in order to the screw rod in connector connects.
The described polynary infiltration layer that amounts to comprises alundum (Al2O3), ammonium chloride, rare earth, zinc powder and aluminium powder.Described fixed head 1, pre-buried cylindrical shell 2 and embedded bar 3 adopt Q235 steel respectively.
The described polynary infiltration layer that amounts to is arranged on the surface of fixed head 1, pre-buried cylindrical shell 2 and embedded bar 3 and is penetrated under surface by surface.By the polynary protection amounting to infiltration layer, make fixed head 1, pre-buried cylindrical shell 2 and embedded bar 3 be difficult to corrosion, improve weatherability and application life, use for a long time in environment out of doors and can not rupture.
Adopt between the bottom of described pre-buried cylindrical shell 2 and through hole 11 and be welded and fixed.The internal diameter of through hole 11 is corresponding with the external diameter of pre-buried cylindrical shell 2 bottom, ensure that pre-buried cylindrical shell 2 and the verticality of fixed head 1, ensure that dimensional accuracy, is convenient to being connected of bridge and bridge pier.
Described fixed head 1 is provided with several locating hole 12 corresponding with embedded bar 3 respectively, the bottom of described embedded bar 3 is inserted locating hole 12 and is adopted and is welded and fixed, and is convenient to the location of embedded bar 3 and fixes, improving efficiency of construction and structural strength.
The height of described pre-buried cylindrical shell 2 is lower than the height of embedded bar 3, and the surrounding of described pre-buried cylindrical shell 2 respectively annular array distributes 4 described embedded bars 3.Embedded bar 3 is buried among the concrete of bridge, guarantees the positional stability of fixed head 1.
The arrangement of described several through hole 11 on fixed head 1 is a rectangle concentric with fixed head 1.When making to install, pre-buried cylindrical shell 2 stressed more even, improves stability in use.
In sum, a kind of multi-component alloy co-cementation bridge pre-buried steel component that the utility model is pointed out, improves the structural strength of bridge concrete, is convenient to the cooperation of bridge and bridge pier and is connected precision, and durable in use, improves application life and the safety of bridge.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a multi-component alloy co-cementation bridge pre-buried steel component, comprise: fixed head, pre-buried cylindrical shell and embedded bar, it is characterized in that, the surface of described fixed head, pre-buried cylindrical shell and embedded bar is provided with and polynaryly amounts to infiltration layer, described fixed head is provided with the through hole that several and pre-buried cylindrical shell is corresponding, described pre-buried cylindrical shell vertically arranges on fixed head and the bottom of pre-buried cylindrical shell and is separately positioned in corresponding through hole, and the top of described embedded bar is 90 degree of bendings and bottom is vertically connected on fixed head.
2. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, be provided with screw thread bottom the endoporus of described pre-buried cylindrical shell.
3. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, the described polynary infiltration layer that amounts to is arranged on the surface of fixed head, pre-buried cylindrical shell and embedded bar and is penetrated under surface by surface.
4. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, adopts and be welded and fixed between the bottom of described pre-buried cylindrical shell and through hole.
5. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, described fixed head is provided with several locating hole corresponding with embedded bar respectively, and the bottom of described embedded bar is inserted locating hole and adopted and is welded and fixed.
6. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, the height of described pre-buried cylindrical shell is lower than the height of embedded bar.
7. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, the surrounding of described pre-buried cylindrical shell respectively annular array distributes 4 described embedded bars.
8. multi-component alloy co-cementation bridge pre-buried steel component according to claim 1, is characterized in that, the arrangement of described several through hole on fixed head is a rectangle concentric with fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674472.5U CN204919304U (en) | 2015-09-02 | 2015-09-02 | Many first alloys ooze bridge pre -buried steel component altogether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674472.5U CN204919304U (en) | 2015-09-02 | 2015-09-02 | Many first alloys ooze bridge pre -buried steel component altogether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919304U true CN204919304U (en) | 2015-12-30 |
Family
ID=54968448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674472.5U Expired - Fee Related CN204919304U (en) | 2015-09-02 | 2015-09-02 | Many first alloys ooze bridge pre -buried steel component altogether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040577A (en) * | 2015-09-02 | 2015-11-11 | 江苏明福钢结构有限公司 | Multi-element alloy co-penetrated bridge pre-embedded steel member |
-
2015
- 2015-09-02 CN CN201520674472.5U patent/CN204919304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040577A (en) * | 2015-09-02 | 2015-11-11 | 江苏明福钢结构有限公司 | Multi-element alloy co-penetrated bridge pre-embedded steel member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105040577B (en) | A kind of multi-component alloy co-cementation bridge pre-buried steel component | |
| CN202012135U (en) | Connecting piece for building and building structure system applying the connecting piece thereof | |
| CN204919304U (en) | Many first alloys ooze bridge pre -buried steel component altogether | |
| CN205116156U (en) | Cement mud agitating pile | |
| CN202000338U (en) | Hollow square pile of foundation | |
| CN105201223A (en) | Windproof reinforcing structure used for temporary board houses on soil | |
| CN108532595A (en) | A kind of three-dimensional reinforcing prevents the mine slope reinforcement structure of unstability | |
| CN206916941U (en) | A kind of steel structure column | |
| CN203403537U (en) | Beam column connection structure | |
| CN207048052U (en) | Steelframe attachment structure | |
| CN205314289U (en) | Assembled wall body, assembled wallboard and assembled wall body subassembly | |
| CN211228921U (en) | Buckle type mounting structure of embedded channel | |
| CN204529157U (en) | Tower crane attached wall service platform | |
| CN207420604U (en) | A kind of superelevation anticorrosive classification pressure-relieving achor bar by force | |
| CN203475920U (en) | Flange assembled type power transformation framework column | |
| CN104986289A (en) | Mounting method for aluminum alloy stainless steel handrail of yacht | |
| CN211572144U (en) | Curtain anticorrosion structure | |
| CN205189139U (en) | Prevent not hard up steel construction locating component of pre -buried connecting piece | |
| CN219753286U (en) | Precast pile-bearing platform node connection structure | |
| CN212956967U (en) | Integrated assembly type prefabricated steel member for green building | |
| CN204590787U (en) | Fence vertical bar structure | |
| CN104132635A (en) | Bridge prestress displacement detection device | |
| CN211007611U (en) | Novel floor support beam of attached scaffold | |
| CN211897864U (en) | Steel beam assembling construction positioning tool device | |
| CN216075567U (en) | Novel building for building engineering house convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190902 |