CN111058372A - 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
- Publication number
- CN111058372A CN111058372A CN201911410581.5A CN201911410581A CN111058372A CN 111058372 A CN111058372 A CN 111058372A CN 201911410581 A CN201911410581 A CN 201911410581A CN 111058372 A CN111058372 A CN 111058372A
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- China
- Prior art keywords
- steel
- mortise
- pipe pile
- crossbeam
- tenon
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/02—Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
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 mortise and tenon structure is prefabricated in advance, so that the assembly type construction is adopted, the speed is high, the damage to the steel pipe pile during the installation is small, the mortise and tenon structure can be recycled, the cost is saved, and the installation mode can prevent the steel truss girder from overturning.
Description
Technical Field
The invention relates to a mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node, and belongs to the field of bridge construction.
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 invention provides a mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node, and aims to solve the problem that a steel pipe pile in a traditional steel trestle is installed with a crossbeam in a welding mode, so that the construction efficiency and the strength of the steel trestle are influenced.
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 mortise and tenon socket type steel trestle bridge beam and steel pipe pile connecting node has the following beneficial effects:
(1) the mortise and tenon structure 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 can be repeatedly recycled;
(4) this type of installation prevents the steel girder from tipping over.
Drawings
Fig. 1 is a schematic structural diagram of a mortise and tenon socket type steel trestle crossbeam and steel pipe pile connecting node.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 specific implementation process, the upper tenon sheet and the lower tenon sheet are preferably separated, the upper end of the steel pipe pile is opened before the upper tenon sheet is installed, concrete can be injected into the steel pipe pile to increase the weight and strength of the steel pipe pile, then the lateral extension part of the cross beam is placed on the lower tenon sheet, the upper tenon sheet is covered on the lower tenon sheet through bolts, and the cross beam is compressed to prevent the cross beam 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 |
---|---|---|---|
CN201911410581.5A CN111058372A (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 |
---|---|---|---|
CN201911410581.5A CN111058372A (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 |
---|---|
CN111058372A true CN111058372A (en) | 2020-04-24 |
Family
ID=70305544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911410581.5A Withdrawn CN111058372A (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 |
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CN (1) | CN111058372A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737468A (en) * | 2020-12-31 | 2022-07-12 | 江苏沪宁钢机股份有限公司 | Special-shaped antler-shaped overpass supporting column and manufacturing method thereof |
-
2019
- 2019-12-31 CN CN201911410581.5A patent/CN111058372A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114737468A (en) * | 2020-12-31 | 2022-07-12 | 江苏沪宁钢机股份有限公司 | Special-shaped antler-shaped overpass supporting column and manufacturing method thereof |
CN114737468B (en) * | 2020-12-31 | 2023-07-28 | 江苏沪宁钢机股份有限公司 | Special-shaped deer-horn-shaped overpass support column and manufacturing method thereof |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200424 |