CN209538016U - Marine traffic engineering trestle bearing hinge connection support - Google Patents
Marine traffic engineering trestle bearing hinge connection support Download PDFInfo
- Publication number
- CN209538016U CN209538016U CN201822218477.3U CN201822218477U CN209538016U CN 209538016 U CN209538016 U CN 209538016U CN 201822218477 U CN201822218477 U CN 201822218477U CN 209538016 U CN209538016 U CN 209538016U
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- China
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- traffic engineering
- hinge connection
- rotating cap
- trestle
- marine traffic
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Abstract
The utility model discloses a kind of marine traffic engineering trestle bearing hinge connection supports, including pedestal, rotating cap and plugging plate, the pedestal to nest together with rotating cap, and the plugging plate is fixed on rotating cap one end.The utility model structure is simple, and production convenience, assembling is quick, and overcome plate bearing, rubber support, roller support and sizing pot bearing there are the shortcomings that.
Description
Technical field
The utility model belongs to pivoting support field, more specifically to a kind of marine traffic engineering trestle bearing hinge connection branch
Seat.
Background technique
Currently, steel trestle generallys use the structure type of simply supported beam or continuous beam, simply supported beam or company in marine traffic engineering
Continuous beam is connect by support with supporting member.Steel trestle is usually longer, and support dosage is more.According to trestle work structure form and
Loading characteristic, trestle support need to have certain level, vertical bearing capacity, have the rotating function of release moment of flexure, work as stack
The horizontal displacement for when bridge connect with other constructions of structures or needs setting structure to stitch because of overlength needing that there is release longitudinal restraint
Function.Since trestle work structure is more to support functional requirement, cause trestle type of support excessive.The pivoting support of trestle is logical at present
Often select plate bearing, rubber support, roller support and sizing pot bearing etc..Wherein rubber support service life is limited, difficult
With replacement；Plate bearing often uses bearing surface pre-embedded anchoring bolts connection type, is constructed and is missed due to supporting member (bearing surface)
Difference is difficult to control, and is caused base-plate reaming and is influenced construction quality；Roller support vertical equity bearing capacity is weaker；Benzvalene form branch
Seat cost is higher.
Summary of the invention
The utility model is to solve the disadvantage that existing trestle pivoting support exists, and provides a kind of marine traffic engineering trestle bearing hinge
Connect support.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Design a kind of marine traffic engineering trestle bearing hinge connection support, including pedestal, rotating cap and plugging plate, the pedestal with turn
Dynamic cap nests together, and the plugging plate is fixed on rotating cap one end.
In the above scheme, the pedestal is steel-casting, is made of cylindrical body and base plate.
In the above scheme, the rotating cap is steel-casting, is opened up by cuboid and in the cuboid cylindrical recessed
Slot is constituted, and the cylinder shape groove diameter is greater than cylinder diameter, and the cylindrical body is nested in cylinder shape groove, the rotation
Cap is rotated around the cylindrical body of pedestal.
In the above scheme, the plugging plate is located in the cylinder shape groove of rotating cap one end, and welds with cuboid, uses
In closure cylinder shape groove.
The utility model compared with prior art, has the advantages that
The utility model structure is simple, production convenience, and assembling is quick, it can be achieved that standardized production；Due to bearing hinge connection branch
The pedestal supporting surface of seat can increase support bearing capacity depending on Bearing Seat Force size；In defined angular range, axis
It is free to rotate to hold support, realizes that horizontal trestle and oblique trestle support are general；Due to using penetration type opening bearing construction, branch
Seat anti-seismic performance is good；Because bearing spider is respectively with supporting member and trestle girder steel using being welded to connect, horizontal bearing capacity is larger；
Since support can be assembled first, then it is whole in place, therefore adapt to a certain range of bearing surface embedded part horizontal size error.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the section structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of pedestal；
Fig. 3 is the structural schematic diagram of rotating cap；
Fig. 4 is the structural schematic diagram of plugging plate.
In figure: 1, pedestal, 2, rotating cap, 3, plugging plate.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of marine traffic engineering trestle bearing hinge connection support, including pedestal 1, rotating cap
2 and plugging plate 3.Wherein, it as shown in Fig. 2, pedestal 1 is steel-casting, is made of cylindrical body 1.1 and base plate 1.2.As shown in figure 3,
Rotating cap 2 is steel-casting, opens up cylinder shape groove 2.2 by cuboid 2.1 and in cuboid 2.1 and constitutes, cylinder shape groove 2.2
Diameter is slightly larger than 1.1 diameter of cylindrical body, and cylindrical body 1.1 is nested in cylinder shape groove 2.2, cylindrical body of the rotating cap 2 around pedestal 1
1.1 rotation.As shown in figure 4, plugging plate 3 is located in the cylinder shape groove 2.2 of 2 one end of rotating cap, and welds with cuboid 2.1,
For blocking cylinder shape groove 2.2.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (4)
1. marine traffic engineering trestle bearing hinge connection support, which is characterized in that including pedestal (1), rotating cap (2) and plugging plate (3), institute
It states pedestal (1) to nest together with rotating cap (2), the plugging plate (3) is fixed on rotating cap (2) one end.
2. marine traffic engineering trestle bearing hinge connection support according to claim 1, which is characterized in that the pedestal (1) is casting
Steel part is made of cylindrical body (1.1) and base plate (1.2).
3. marine traffic engineering trestle bearing hinge connection support according to claim 2, which is characterized in that the rotating cap (2) is
Steel-casting opens up cylinder shape groove (2.2) by cuboid (2.1) and in the cuboid (2.1) and constitutes, and the cylinder is recessed
Slot (2.2) diameter is greater than cylindrical body (1.1) diameter, and the cylindrical body (1.1) is nested in cylinder shape groove (2.2), and described turn
The cylindrical body (1.1) of dynamic cap (2) around pedestal (1) rotates.
4. marine traffic engineering trestle bearing hinge connection support according to claim 3, which is characterized in that plugging plate (3) position
Cylinder shape groove (2.2) in rotating cap (2) one end is interior, and welds with cuboid (2.1), for blocking cylinder shape groove
(2.2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218477.3U CN209538016U (en) | 2018-12-27 | 2018-12-27 | Marine traffic engineering trestle bearing hinge connection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218477.3U CN209538016U (en) | 2018-12-27 | 2018-12-27 | Marine traffic engineering trestle bearing hinge connection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538016U true CN209538016U (en) | 2019-10-25 |
Family
ID=68266373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822218477.3U Active CN209538016U (en) | 2018-12-27 | 2018-12-27 | Marine traffic engineering trestle bearing hinge connection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209538016U (en) |
-
2018
- 2018-12-27 CN CN201822218477.3U patent/CN209538016U/en active Active
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