CN217352160U - A type support that opens and shuts for installation of bridge side span girder steel - Google Patents
A type support that opens and shuts for installation of bridge side span girder steel Download PDFInfo
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- CN217352160U CN217352160U CN202221051886.9U CN202221051886U CN217352160U CN 217352160 U CN217352160 U CN 217352160U CN 202221051886 U CN202221051886 U CN 202221051886U CN 217352160 U CN217352160 U CN 217352160U
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- side span
- beams
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Abstract
The utility model discloses a type support that opens and shuts for bridge side span steel beam mounting, including stand support, crossbeam and vertical track roof beam, wherein, the stand supports there are two, the crossbeam is shelved perpendicularly two the stand supports the top, vertical track roof beam has two, and slidable setting is in respectively on the crossbeam, just vertical track roof beam with the crossbeam sets up perpendicularly, through adjusting the distance between two vertical track roof beams to adjust the size in the space that lifts by crane between two vertical track roof beams and the crossbeam. The utility model discloses a type of opening and shutting support can shorten the support along the length of longitudinal bridge to setting up satisfying under the girder steel hoist and mount requirement, reduces the support material volume, saves the cost, is convenient for lift by crane the girder steel.
Description
Technical Field
The utility model relates to a bridge side span girder steel construction support field. More specifically, the utility model relates to a type support that opens and shuts for bridge side span girder steel installation.
Background
The side span steel beams of the bridge are generally assembled by a support method, a support is erected under the side span steel beams, the steel beams are hoisted to the front end of the support through hoisting equipment, and then the steel beams slide on the support to be assembled. Because of the limitation of hoisting space or other factors, the support needs to be erected for a long distance along the longitudinal bridge direction to meet the hoisting requirement of the steel beam, and the material consumption of the support is large.
SUMMERY OF THE UTILITY MODEL
In order to realize the basis the utility model discloses these objects and other advantages provide a type support that opens and shuts for installation of bridge side span girder steel, including stand support, crossbeam and vertical track roof beam, wherein, the stand supports there are two, the crossbeam is shelved perpendicularly two the stand supports the top, vertical track roof beam has at least two, and slidable setting respectively is in on the crossbeam, just vertical track roof beam with the crossbeam sets up perpendicularly, through adjusting the distance between two vertical track roof beams to adjust the size in the space of lifting by crane between two vertical track roof beams and the crossbeam.
Preferably, the open-close type support for mounting the bridge side span steel beam is provided with a parallel connection between the two upright post supports.
Preferably, the folding type support for mounting the bridge side span steel beam further comprises a beam storage support, the beam storage support is located behind the upright post support, one end of each longitudinal track beam can be slidably placed on the cross beam, the other end of each longitudinal track beam can be slidably placed on the beam storage support, the lifting space is formed between the two longitudinal track beams and the cross beam and between the two longitudinal track beams and the beam storage support, and the top of the beam storage support is paved with the side track beams so as to store the lifted steel beam.
Preferably, the open-close type support for installing the bridge side span steel beam is characterized in that a base support is arranged at the bottom of the upright post support, and the area of the base support is larger than the cross-sectional area of the upright post support.
Preferably, the open-close type support for installing the bridge side span steel beam is characterized in that a plane track beam is further laid at the top end of the longitudinal track beam and is flush with the side track beam at the top end of the beam storage support so as to enable the steel beam to move.
Preferably, the open-close type support for mounting the side span steel beam of the bridge is internally provided with an oblique connection.
The utility model discloses at least, include following beneficial effect: the utility model discloses a type of opening and shutting support can shorten the support along the length of indulging the bridge to setting up satisfying under the girder steel hoist and mount requirement, reduces the support material volume, saves the cost, is convenient for lift by crane the girder steel.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is the utility model discloses in be used for bridge side span girder steel installation's the front view of the type support that opens and shuts.
Fig. 2 is the utility model discloses in be used for bridge side span girder steel installation's the side view of the type support use that opens and shuts.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1-2, the utility model discloses a type support that opens and shuts for bridge side span girder steel installation, support 1, crossbeam 2 and vertical track roof beam 3 including the stand, wherein, the stand supports 1 has two, crossbeam 2 is shelved perpendicularly two the stand supports 3 tops, vertical track roof beam 3 has at least two, and slidable setting is in respectively on the crossbeam 2, just vertical track roof beam 3 with crossbeam 2 sets up perpendicularly, through adjusting the distance between two vertical track roof beams 3 to adjust the size in the space of lifting by crane between two vertical track roof beams 3 and the crossbeam 2.
When the steel beam 10 needs to be lifted, the two longitudinal track beams 3 slide towards the outer side of the bridge and are in an open state, and the space requirement of steel beam hoisting is met. After the girder steel 10 promoted the support top, longitudinal rail roof beam 3 slided to the bridge center, is in the closed state, then the girder steel falls to longitudinal rail roof beam 3 on, slides the girder steel to the position of assembling again. The utility model discloses a type of opening and shutting support can shorten the support along the length of indulging the bridge to setting up satisfying under the girder steel hoist and mount requirement, reduces the support material volume, saves the cost, is convenient for lift by crane the girder steel.
The utility model discloses an in another preferred embodiment, a type support that opens and shuts for bridge side span girder steel installation, two stands support and still be provided with flat 4 of antithetical couplet between 1 to improve two stands and support 1's connection steadiness.
Preferably, the folding type support for installing the bridge side span steel beam further comprises a beam storage support 5 which is located behind the upright post support 1, one end of the longitudinal track beam 3 is slidably placed on the cross beam 2, the other end of the longitudinal track beam is slidably placed on the beam storage support 5, the hoisting space is formed between the two longitudinal track beams 3 and the cross beam 2, and the beam storage support 5, and a side track beam 6 is laid on the top of the beam storage support 5 to store the hoisted steel beam. And a plane track beam 8 is laid at the top end of the longitudinal track beam 3 and is flush with the side track beam 6 at the top end of the beam storage bracket 5 so as to move the steel beam.
When the steel beam 10 needs to be lifted, the two longitudinal track beams 3 slide towards the outer side of the bridge and are in an open state, and the space requirement of steel beam hoisting is met. After the steel beam 10 is lifted above the support by the lifting device 11, the longitudinal track beam 3 slides towards the center of the bridge and is in a closed state, then the steel beam falls onto the longitudinal track beam 3, at the moment, the plane track beam 8 on the longitudinal track beam 3 and the side track beam 6 at the top end of the beam storage support 5 are in a linear alignment state, and then the steel beam slides to the side track beam 6 at the top end of the beam storage support 5 to store the beam.
The utility model discloses an in another preferred embodiment, a type support that opens and shuts for bridge side span girder steel installation, 1 bottom of stand support is equipped with basic support 7, and its area is greater than the stand supports 1 cross-sectional area to improve the stand and support 1's steadiness.
The utility model discloses an in another preferred embodiment, a type support that opens and shuts for bridge side span girder steel installation, it is equipped with oblique antithetical couplet 9 in the roof beam support 5 to deposit to improve stability.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, particular embodiments, but rather to those skilled in the art, having the benefit of the teachings of the present invention, which is capable of numerous modifications and alternative forms, and will be readily apparent to those skilled in the art, and it is not intended to limit the invention to the details shown and described without departing from the general concepts defined by the appended claims and their equivalents.
Claims (6)
1. The opening and closing type support for mounting the side span steel beam of the bridge is characterized by comprising two upright supports, at least two cross beams and at least two longitudinal track beams, wherein the two upright supports are vertically arranged at the tops of the two upright supports, the at least two longitudinal track beams are respectively slidably arranged on the cross beams, the longitudinal track beams and the cross beams are vertically arranged, and the lifting space between the two longitudinal track beams and the cross beams is adjusted by adjusting the distance between the two longitudinal track beams.
2. The folding bracket for mounting the side span steel beam of the bridge according to claim 1, wherein a parallel connection is further arranged between the two upright post supports.
3. The folding type bracket for mounting the steel girder at the side span of the bridge according to claim 1, further comprising a girder storage bracket which is positioned behind the upright post support, wherein one end of the longitudinal rail girder can be slidably placed on the cross girder, the other end of the longitudinal rail girder can be slidably placed on the girder storage bracket, the hoisting space is formed between the two longitudinal rail girders and the cross girder and the girder storage bracket, and a side rail girder is laid on the top of the girder storage bracket to store the hoisted steel girder.
4. The folding bracket for mounting the steel girder at the side span of the bridge according to claim 1, wherein a base support is provided at the bottom of the upright support, and the area of the base support is larger than the cross-sectional area of the upright support.
5. The folding bracket for mounting the side span steel beam of the bridge according to claim 3, wherein a plane rail beam is laid on the top end of the longitudinal rail beam and is flush with the side rail beam on the top end of the beam storage bracket so as to move the steel beam.
6. The opening-closing type support for mounting the side span steel beam of the bridge according to claim 3, wherein a diagonal connection is arranged in the beam storage support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051886.9U CN217352160U (en) | 2022-05-05 | 2022-05-05 | A type support that opens and shuts for installation of bridge side span girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051886.9U CN217352160U (en) | 2022-05-05 | 2022-05-05 | A type support that opens and shuts for installation of bridge side span girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217352160U true CN217352160U (en) | 2022-09-02 |
Family
ID=83010321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221051886.9U Active CN217352160U (en) | 2022-05-05 | 2022-05-05 | A type support that opens and shuts for installation of bridge side span girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217352160U (en) |
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2022
- 2022-05-05 CN CN202221051886.9U patent/CN217352160U/en active Active
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