CN110886189B - Using method of port connecting device - Google Patents
Using method of port connecting device Download PDFInfo
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- CN110886189B CN110886189B CN201911265484.1A CN201911265484A CN110886189B CN 110886189 B CN110886189 B CN 110886189B CN 201911265484 A CN201911265484 A CN 201911265484A CN 110886189 B CN110886189 B CN 110886189B
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- ear plate
- sections
- box body
- connection device
- plates
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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
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/02—Suspension 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a using method of a port connecting device, and belongs to the technical field of bridges. The use method of the port connecting device comprises the following steps: arranging the two lug plate assemblies on the two sections in a one-to-one correspondence manner; connecting rings at two ends of the box body are respectively and rotatably connected with corresponding ear plate assemblies; the adjusting shim plate is inserted between the anchor box member and the two segments. The port connecting device can complete the on-site installation and connection of the steel truss girder suspension bridge sections and can meet the linear adjustment of the bridge.
Description
Technical Field
The invention relates to the technical field of bridges, in particular to a using method of a port connecting device.
Background
Steel truss girder suspension bridges are increasingly adopted under large-span and mountain environments, and steel truss girder segments are mainly hoisted by cable cranes during field installation. Because the field installation of the suspension bridge is to perform the welding (or bolting) of the sections after all the sections are installed and the line shapes meet the requirements, the two sections need to be temporarily connected in the hoisting process of the steel truss girder section.
When the segments are hoisted in place and then the permanent slings are connected with the segments, the segments are stressed only in the vertical direction at the moment, and the segments to be installed and the installed segments are also required to be temporarily connected, namely the segments and horizontal force along the longitudinal direction of the bridge are added to ensure that the segments are basically in a stable state.
Disclosure of Invention
The invention provides a using method of a port connecting device, which solves or partially solves the technical problem that the two sections in the prior art are rigidly fixed and cannot meet the requirement of angular deformation of the steel truss girder sections.
To solve the above technical problem, the present invention provides a method for using a port connection device for connecting two segments, the port connection device comprising: the anchor box component, the two lug plate components and the plurality of adjusting backing plates; the two ear plate assemblies correspond to the two sections one by one, and are fixedly arranged on the corresponding sections; two ends of the anchor box component are respectively connected with the two ear plate components in a rotatable manner; the adjusting backing plates are detachably arranged between the anchor box component and the two sections;
the use method of the port connecting device comprises the following steps:
arranging the two ear plate assemblies on the two segments in a one-to-one correspondence;
the connecting rings at the two ends of the box body are respectively and rotatably connected with the corresponding ear plate assemblies;
and after the bridge is linearly adjusted, inserting the adjusting shim plate between the anchor box component and the two segments to eliminate the gap between the anchor box component and the segments.
Further, the anchor box member includes: the box body and the two groups of connecting rings; the two groups of connecting rings are respectively and fixedly arranged at two ends of the box body; the two groups of connecting rings correspond to the two ear plate assemblies one by one, and the connecting rings are rotatably connected with the corresponding ear plate assemblies.
Further, the connection ring can be connected with the corresponding ear plate assembly through a rotation shaft.
Furthermore, a first through hole is formed in the connecting ring, and a second through hole is formed in the ear plate assembly; the rotating shaft sequentially penetrates through the second through hole and the first through hole.
Further, a reinforcing ring is fixedly arranged on the end face, away from the ear plate assembly, of the connecting ring.
Furthermore, a plurality of reinforcing ribs are fixedly arranged in the box body.
Furthermore, a through groove is formed in the end face, away from the section, of the box body.
Further, the ear plate assembly includes: two ear plates; the two ear plates are fixedly arranged on the segment and are opposite to each other.
Furthermore, a plurality of reinforcing plates are fixedly arranged on the end faces, deviating from the anchor box component, of the two lug plates.
Based on the same inventive concept, the application also provides a steel truss girder suspension bridge, which comprises a port connecting device.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because two otic placode subassemblies and two segmentations one-to-one, the otic placode subassembly is fixed to be set up on corresponding segmentations, the both ends of anchor case part are connected with two otic placode subassemblies with can rotating respectively, so, two segmentations accessible otic placode subassemblies rotate at the both ends of anchor case part, the segmentations can take place small rotation when can realizing the linear adjustment of bridge, satisfy the needs of steel truss girder segment angular deformation, because a plurality of adjusting shim plates set up between anchor case part and two segmentations detachablely, so, after the linear adjustment of bridge, insert the adjusting shim plate between anchor case part and two segmentations, the segmentations no longer rotate, can accomplish the on-the-spot erection joint of steel truss girder suspension cable bridge segment.
Drawings
Fig. 1 is a schematic structural diagram of a port connection device according to an embodiment of the present invention;
fig. 2 is a schematic view of the installation of the port connection device of fig. 1.
Detailed Description
Referring to fig. 1, an embodiment of the present invention provides a port connection device for connecting two segments 1, the port connection device including: anchor case part 2, two otic placode subassemblies 3 and a plurality of adjusting shim plate 4.
Two ear plate assemblies 3 correspond to the two segments 1 one by one, and the ear plate assemblies 3 are fixedly arranged on the corresponding segments 1.
The two ends of the anchor box component 2 are respectively connected with the two ear plate components 3 in a rotatable way.
A number of adjusting shim plates 4 are detachably arranged between the anchor box part 2 and the two segments 1.
According to the specific embodiment of the application, two lug plate assemblies 3 correspond to two sections 1 one by one, the lug plate assemblies 3 are fixedly arranged on the corresponding sections 1, two ends of an anchor box component 2 are respectively connected with the two lug plate assemblies 3 in a rotatable mode, therefore, the two sections 1 can rotate at two ends of the anchor box component 2 through the lug plate assemblies 3, the sections can rotate slightly when the bridge linear adjustment is realized, the requirement of angular deformation of the steel truss girder sections is met, because a plurality of adjusting shim plates 4 are detachably arranged between the anchor box component 3 and the two sections 1, therefore, after the bridge linear adjustment, the adjusting shim plates 4 are inserted between the anchor box component 3 and the two sections 1, the sections 1 do not rotate any more, and the field installation and connection of the steel truss girder suspension bridge sections can be completed.
Specifically, the ear plate assembly 3 includes: two ear plates 3-1.
Both ear plates 3-1 are fixedly arranged on the segment 1. In the present embodiment, both ear plates 3-1 can be fixed on the segment 1 by welding, so as to ensure the connection firmness. The two ear plates 3-1 are opposed.
The end surfaces of the two ear plates 3-1 departing from the anchor box component 1 are fixedly provided with a plurality of reinforcing plates 3-2. In the embodiment, a plurality of reinforcing plates 3-2 can be fixedly arranged on the end surfaces of the two lug plates 3-1 departing from the anchor box component 2 by welding, so that the connection firmness is ensured.
The reinforcing plate 3-2 can be trapezoidal, and the right-angle side of the reinforcing plate 3-2 is fixedly connected with the ear plate 3-1 and the segment 1 respectively, so that the connection firmness of the two ear plates 3-1 and the segment 1 is ensured.
Wherein, the distance between the two ear plates 3-1 is larger than the width of the box body 2-1 of the anchor box component 2, so as to ensure that the box body 2-1 of the anchor box component 2 can be arranged between the two ear plates 3-1.
Specifically, the anchor box member 2 includes: a box body 2-1 and two groups of connecting rings 2-2.
The two groups of connecting rings 2-2 are respectively and fixedly arranged at the two ends of the box body 2-1. In this embodiment, the two sets of connection rings 2-2 can be integrally formed with the box body 2-1 to ensure the connection reliability.
The two groups of connecting rings 2-2 correspond to the two ear plate assemblies 3 one by one, and the connecting rings 2-2 are rotatably connected with the corresponding ear plate assemblies 3. The connection ring 2-2 can be connected with the corresponding ear plate assembly 3 through the rotation shaft 5.
The connecting ring 2-2 is provided with a first through hole, and the ear plate component 3 is provided with a second through hole; the rotating shaft 5 sequentially penetrates through the second through hole and the first through hole.
When two sections 1 are to be connected, the box body 2-1 is placed between the ear plate assemblies 3, a first through hole is formed on one connecting ring 2-2 of the two groups of connecting rings 2-2 to be aligned with a second through hole formed on the corresponding ear plate assembly 3, then the rotating shaft 5 sequentially passes through the second through hole and the first through hole, so that the connecting ring 2-2 is rotatably connected with the corresponding ear plate assembly 3, and one of the two sections 1 can rotate around the box body 2-1 and is connected with the box body 2-1. Then the box body 2-1 is turned over, so that the first through hole is formed in the other connecting ring 2-2 in the two groups of connecting rings 2-2 to be aligned with the second through hole formed in the corresponding ear plate component 3, then the rotating shaft 5 sequentially penetrates through the second through hole and the first through hole, so that the connecting ring 2-2 can be rotatably connected with the corresponding ear plate component 3, the other section in the two sections 1 can rotate around the box body 2-1 and is connected with the box body 2-1, the sections can slightly rotate when the bridge is adjusted in a linear shape, and the requirement of angular deformation of the sections of the steel truss girder is met.
The box body 2-1 comprises a top plate 2-11 and two side plates 2-12.
The two side plates are respectively fixedly arranged at two sides of the top plate 2-11, and the top plate 2-11 is supported by the two side plates 2-12.
Wherein, the two groups of connecting rings 2-2 are respectively and fixedly arranged at the two ends of the two side plates 2-12.
The box body 2-1 also comprises a bottom plate 2-13.
The bottom plate 2-13 is fixedly connected with the two side plates 2-12, and the bottom plate 2-13 is opposite to the top plate 2-11.
The bottom plate 2-13 can support the side plate 2-13 to strengthen the strength of the box body 2-1.
In each group of connecting rings 2-2, the opposite end surfaces of the two connecting rings are fixedly provided with reinforcing rings 2-3.
Wherein, the rotating shaft 5 can be replaced by a pin shaft.
A plurality of reinforcing ribs 2-4 are fixedly arranged in the box body 2-1, so that the strength of the box body 2-1 is ensured.
Specifically, the end face of the box body 2-1, which is far away from the segment 1, is provided with a through groove, so that a worker can observe the condition in the box body 2-1 through the through groove, and meanwhile, the weight of the box body 2-1 can be reduced.
The invention further provides a steel truss girder suspension bridge, which adopts the port connecting device in the embodiment, and the specific structure of the port connecting device refers to the embodiment.
In order to more clearly describe the embodiments of the present invention, the following description is made in terms of the method of using the embodiments of the present invention.
Referring to fig. 2, when two segments 1 are to be connected, a box body 2-1 is placed between the ear plate assemblies 3, a first through hole is formed in one of the two connecting rings 2-2 and aligned with a second through hole formed in the corresponding ear plate assembly 3, and then a rotating shaft 5 is sequentially inserted through the second through hole and the first through hole, so that the connecting ring 2-2 is rotatably connected with the corresponding ear plate assembly 3, and one of the two segments 1 can rotate around the box body 2-1 and is connected with the box body 2-1.
Then the box body 2-1 is turned over, so that the first through hole is formed in the other connecting ring 2-2 in the two groups of connecting rings 2-2 to be aligned with the second through hole formed in the corresponding ear plate component 3, then the rotating shaft 5 sequentially penetrates through the second through hole and the first through hole, so that the connecting ring 2-2 can be rotatably connected with the corresponding ear plate component 3, the other section in the two sections 1 can rotate around the box body 2-1 and is connected with the box body 2-1, the sections can slightly rotate when the bridge is adjusted in a linear shape, and the requirement of angular deformation of the sections of the steel truss girder is met.
After the bridge line shape is adjusted, the adjusting shim plate 4 is inserted between the anchor box component 3 and the two sections 1, the gap between the anchor box component 3 and the sections 1 is eliminated, the sections 1 do not rotate any more, and the field installation and connection of the steel truss girder suspension bridge sections can be completed.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. A method of using a port connection device for connecting two segments, the port connection device comprising: the anchor box component, the two lug plate components and the plurality of adjusting backing plates;
the two ear plate assemblies correspond to the two sections one by one, and are fixedly arranged on the corresponding sections;
the anchor box member includes: the two groups of connecting rings are fixedly arranged at two ends of the box body respectively, the two groups of connecting rings correspond to the two ear plate assemblies one by one, the connecting rings are rotatably connected with the corresponding ear plate assemblies, and a through groove is formed in the end surface of the box body, which is far away from the section;
the adjusting backing plates are detachably arranged between the anchor box component and the two sections;
the use method of the port connecting device comprises the following steps:
arranging the two ear plate assemblies on the two segments in a one-to-one correspondence;
the connecting rings at the two ends of the box body are respectively and rotatably connected with the corresponding ear plate assemblies;
and after the bridge is linearly adjusted, inserting the adjusting shim plate between the anchor box component and the two segments to eliminate the gap between the anchor box component and the segments.
2. The method of using a port connection device according to claim 1, wherein:
the connecting ring can be connected with the corresponding ear plate component through a rotating shaft.
3. The method of using a port connection device according to claim 2, wherein:
the connecting ring is provided with a first through hole, and the ear plate component is provided with a second through hole;
the rotating shaft sequentially penetrates through the second through hole and the first through hole.
4. The method of using a port connection device according to claim 1, wherein:
and a reinforcing ring is fixedly arranged on the end surface of the connecting ring, which deviates from the ear plate component.
5. The method of using a port connection device according to claim 1, wherein:
a plurality of reinforcing ribs are fixedly arranged in the box body.
6. The method of using a port connection device of claim 1, wherein the ear plate assembly comprises: two ear plates;
the two ear plates are fixedly arranged on the segment and are opposite to each other.
7. The method of using a port connection device according to claim 1, wherein:
and a plurality of reinforcing plates are fixedly arranged on the end surfaces of the two lug plates, which deviate from the anchor box component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265484.1A CN110886189B (en) | 2019-12-11 | 2019-12-11 | Using method of port connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265484.1A CN110886189B (en) | 2019-12-11 | 2019-12-11 | Using method of port connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN110886189A CN110886189A (en) | 2020-03-17 |
| CN110886189B true CN110886189B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911265484.1A Active CN110886189B (en) | 2019-12-11 | 2019-12-11 | Using method of port connecting device |
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| CN (1) | CN110886189B (en) |
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| CN205152803U (en) * | 2015-11-22 | 2016-04-13 | 中铁十八局集团有限公司 | Adjustable knot anchor balance beam system |
| CN109371848A (en) * | 2018-12-10 | 2019-02-22 | 中交四公局第五工程有限公司 | The longitudinal temporary connecting structure and method of suspension bridge concrete stiffening girder installation |
| CN110356960A (en) * | 2019-08-14 | 2019-10-22 | 四川路桥华东建设有限责任公司 | Novel sling suitable for the lifting of suspension bridge whole segment steel truss girder |
| CN209584864U (en) * | 2019-02-02 | 2019-11-05 | 中铁八局集团第一工程有限公司 | Anchor device after a kind of external hanging type for pushing tow steel truss girder |
| CN110528392A (en) * | 2019-08-28 | 2019-12-03 | 中铁大桥局集团有限公司 | A kind of erection method of the full welding steel purlin stiff girder of large-scale suspension bridge |
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| CN202787085U (en) * | 2012-08-17 | 2013-03-13 | 中交公路规划设计院有限公司 | Steel box girder large segment connection matching device with position adjusting function |
| CN104032678B (en) * | 2014-05-06 | 2016-08-24 | 中铁港航局集团有限公司 | H type king-post internal force adjustable false stull structure and construction method thereof |
| CN208981156U (en) * | 2018-08-28 | 2019-06-14 | 浙江中南建设集团钢结构有限公司 | Temporary structure is used in a kind of installation of Continuous steel girder bridge |
| CN110184893B (en) * | 2019-06-28 | 2021-06-29 | 中铁大桥局集团有限公司 | Installation device for arch rib of butterfly arch bridge and arch rib construction method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205152803U (en) * | 2015-11-22 | 2016-04-13 | 中铁十八局集团有限公司 | Adjustable knot anchor balance beam system |
| CN109371848A (en) * | 2018-12-10 | 2019-02-22 | 中交四公局第五工程有限公司 | The longitudinal temporary connecting structure and method of suspension bridge concrete stiffening girder installation |
| CN209584864U (en) * | 2019-02-02 | 2019-11-05 | 中铁八局集团第一工程有限公司 | Anchor device after a kind of external hanging type for pushing tow steel truss girder |
| CN110356960A (en) * | 2019-08-14 | 2019-10-22 | 四川路桥华东建设有限责任公司 | Novel sling suitable for the lifting of suspension bridge whole segment steel truss girder |
| CN110528392A (en) * | 2019-08-28 | 2019-12-03 | 中铁大桥局集团有限公司 | A kind of erection method of the full welding steel purlin stiff girder of large-scale suspension bridge |
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| Publication number | Publication date |
|---|---|
| CN110886189A (en) | 2020-03-17 |
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Effective date of registration: 20230410 Address after: 430415 Hubei Province, Wuhan city Xinzhou District of Yangluo Economic Development Zone No. 117 Pan Long Lu Patentee after: WUCHUAN HEAVY ENGINEERING Co.,Ltd. Patentee after: GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION Co.,Ltd. Patentee after: Shenzhen Medium Channel Management Center Address before: 430415 Hubei Province, Wuhan city Xinzhou District of Yangluo Economic Development Zone No. 117 Pan Long Lu Patentee before: WUCHUAN HEAVY ENGINEERING Co.,Ltd. |