CN211596366U - Mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node - Google Patents
Mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node Download PDFInfo
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- CN211596366U CN211596366U CN201922467054.XU CN201922467054U CN211596366U CN 211596366 U CN211596366 U CN 211596366U CN 201922467054 U CN201922467054 U CN 201922467054U CN 211596366 U CN211596366 U CN 211596366U
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Abstract
The utility model provides a mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node, includes crossbeam and steel-pipe pile, the crossbeam side is equipped with extension portion, the steel-pipe pile upper end is equipped with one side open-ended mortise, the extension portion of crossbeam side insert tightly in the mortise, and with the mortise phase-match. The utility model discloses a mortise and tenon structure is prefabricated in advance, consequently adopts the assembled construction, and is fast, and the damage is little to the steel-pipe pile when the installation, and the repeated turnover utilization of mortise and tenon structure practices thrift the cost, and this kind of mounting means can prevent that the steel longeron from toppling over.
Description
Technical Field
The utility model relates to a mortise and tenon socket joint formula steel landing stage crossbeam and steel-pipe pile connected node belongs to the bridge construction field.
Background
Before the bridge is built, a steel trestle is often built on the side face of the bridge to be built in advance, the steel trestle needs to be built quickly, and the strength of the steel trestle can meet the bearing requirements of various large machines.
In traditional steel trestle, the steel-pipe pile is connected with the crossbeam and needs the opening on the steel-pipe pile, and need carry out welding operation with steel-pipe pile and crossbeam welding together, this kind of mode operating efficiency is low, and in case there is a steel-pipe pile and crossbeam welding insecure, just influences whole steel trestle's intensity easily, influences staff's safety.
Disclosure of Invention
The utility model provides a mortise and tenon socket joint formula steel landing stage crossbeam and steel-pipe pile connected node, its purpose is in the same place through welded mode and crossbeam installation for solving steel pipe pile among the traditional steel landing stage, has not only influenced the efficiency of construction but also influenced the problem of steel landing stage intensity.
The utility model provides a mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node, includes crossbeam and steel-pipe pile, the crossbeam side is equipped with extension portion, the steel-pipe pile upper end is equipped with one side open-ended mortise, the extension portion of crossbeam side insert tightly in the mortise, and with the mortise phase-match.
Further, the mortise faces the opening in the middle of the steel trestle.
Furthermore, the cross beam is I-shaped steel, and the lower end extension part of the I-shaped steel is inserted into the mortise.
Furthermore, the mortise is divided into an upper tenon sheet and a lower tenon sheet, the lower tenon sheet and the steel pipe pile are integrally manufactured, the upper tenon sheet is installed on the lower tenon sheet through screws, and the extending part of the cross beam is tightly pressed on the lower tenon sheet.
Further, the mortises and the steel pipe piles are integrally manufactured.
The utility model discloses a mortise and tenon socket joint formula steel landing stage crossbeam and steel-pipe pile connected node has following beneficial effect:
(1) the mortise and tenon structure of the utility model is prefabricated in advance, so that the assembly type construction is adopted, and the speed is high;
(2) the damage to the steel pipe pile is small during installation;
(3) the mortise and tenon structure of the utility model can be repeatedly recycled;
(4) this type of installation prevents the steel girder from tipping over.
Drawings
Fig. 1 is the utility model discloses a mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node's schematic structure.
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, a mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node, including crossbeam 1 and steel-pipe pile 2, crossbeam 1 side is equipped with extension portion 1a, steel-pipe pile 2 upper end is equipped with one side open-ended mortise 3, extension portion 1a of crossbeam 1 side insert tightly in mortise 3, and with mortise 3 phase-match.
In the preferred embodiment of this part, the mortise 3 is open towards the middle of the steel trestle.
In the preferred embodiment of this section, the cross beam 1 is an i-beam, and the lower end extension 1a of the i-beam is inserted into the mortise 3.
In this preferred embodiment, the mortise is divided into an upper tenon sheet 3a and a lower tenon sheet 3b, the lower tenon sheet 3b is integrally formed with the steel pipe pile 2, and the upper tenon sheet 3a is mounted on the lower tenon sheet 3b through screws and presses the extending part 1a of the cross beam 1 against the lower tenon sheet 3 b.
In the preferred embodiment of this section, the mortise 3 is integrally formed with the steel pipe pile 2.
Specifically, in the implementation process, the utility model discloses the preferred mode of going up the tenon piece and separating with lower tenon piece is used, before installing the tenon piece, steel-pipe pile upper end opening can increase steel-pipe pile weight and intensity to the inside concrete that pours into of steel-pipe pile, then places crossbeam side extension portion on lower tenon piece, goes up the tenon piece and closes on lower tenon piece through the bolt lid to compress tightly the crossbeam and prevent that it from moving.
Claims (5)
1. The utility model provides a mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node, includes crossbeam (1) and steel-pipe pile (2), its characterized in that, crossbeam (1) side is equipped with extension portion (1a), steel-pipe pile (2) upper end is equipped with one side open-ended mortise (3), extension portion (1a) of crossbeam (1) side insert tightly in mortise (3), and with mortise (3) phase-match.
2. The mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node according to claim 1, wherein the mortise (3) is opened towards the middle of the steel trestle.
3. The mortise and tenon socket type steel trestle bridge beam and steel pipe pile connecting node according to claim 1, wherein the beam (1) is an I-shaped steel, and a lower end extension part (1a) of the I-shaped steel is inserted into the mortise (3).
4. The mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node according to claim 1, wherein the mortise is divided into an upper tenon sheet (3a) and a lower tenon sheet (3b), the lower tenon sheet (3b) is integrally formed with the steel pipe pile (2), the upper tenon sheet (3a) is installed on the lower tenon sheet (3b) through screws, and the extension part (1a) of the crossbeam (1) is pressed on the lower tenon sheet (3 b).
5. The mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node according to claim 1, wherein the mortise (3) and the steel pipe pile (2) are integrally manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467054.XU CN211596366U (en) | 2019-12-31 | 2019-12-31 | Mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467054.XU CN211596366U (en) | 2019-12-31 | 2019-12-31 | Mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211596366U true CN211596366U (en) | 2020-09-29 |
Family
ID=72598747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922467054.XU Active CN211596366U (en) | 2019-12-31 | 2019-12-31 | Mortise and tenon socket joint formula steel trestle crossbeam and steel-pipe pile connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211596366U (en) |
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2019
- 2019-12-31 CN CN201922467054.XU patent/CN211596366U/en active Active
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