CN111910527A - Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge - Google Patents
Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge Download PDFInfo
- Publication number
- CN111910527A CN111910527A CN202010846576.5A CN202010846576A CN111910527A CN 111910527 A CN111910527 A CN 111910527A CN 202010846576 A CN202010846576 A CN 202010846576A CN 111910527 A CN111910527 A CN 111910527A
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- bailey
- reinforcing
- vertical rod
- adjustable
- sheet
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The application discloses bailey piece reinforcing and supporting structure spare, bailey piece additional strengthening and bridge. The structure includes: the upright stanchion is vertically arranged and aligned with the bearing beam, the vertical axis of the upright stanchion passes through the bearing beam and the steel pipe upright post, and the bearing beam is arranged on the steel pipe upright post; the upper end of the adjustable base is connected with the lower end of the vertical rod, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the Bailey sheet; the adjustable jacking device comprises an adjustable jacking, wherein the lower end of the adjustable jacking is connected with the upper end of the vertical rod, the upper end of the adjustable jacking is connected onto a distribution beam, and the distribution beam is supported at the lower end of a top cross beam of the Bailey sheet. The application can solve the technical problem that the beret vertical rod and the bearing beam and the steel pipe upright post supported by the bottom have deviation in the related technology.
Description
Technical Field
The application relates to the technical field of bridge engineering, in particular to a Bailey sheet reinforced support structure, a Bailey sheet reinforced structure and a bridge.
Background
The Bailey sheet has the characteristics of simple structure, convenience in transportation, quickness in erection, large load capacity, good interchangeability and strong adaptability, and is widely applied to the field of bridge cast-in-place supports.
When the Bailey sheet is used for a bridge support, the vertical rods of the Bailey sheet, the bearing beam supported by the bottom of the Bailey sheet and the steel pipe upright post are the same as the vertical axis, the Bailey sheet is stressed most reasonably, and the Bailey sheet is safer in structure. In the application of an actual temporary structure, the deviation of the vertical bars of the Bailey pieces and the bearing beams and the steel pipe vertical columns of the bottom support is caused due to the fact that the radius of part of the bridge is small or construction errors exist, the stress safety of the Bailey pieces is influenced, and therefore safety risks are brought to the whole support system.
Therefore, no effective solution is provided at present for the problem that the beret vertical rod is deviated from the bearing beam and the steel pipe upright post supported by the bottom in the related art.
Disclosure of Invention
The application mainly aims to provide a Bailey sheet reinforced support structure, a Bailey sheet reinforced structure and a bridge, so that the problem that Bailey sheet vertical bars and bottom support bearing beams and steel pipe columns in the related art deviate is solved.
In order to achieve the above object, the present application provides a beret reinforced support structure, including:
the upright stanchion is vertically arranged and aligned with the bearing beam, the vertical axis of the upright stanchion passes through the bearing beam and the steel pipe upright post, and the bearing beam is arranged on the steel pipe upright post;
the upper end of the adjustable base is connected with the lower end of the vertical rod, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the Bailey sheet;
the adjustable jacking device comprises an adjustable jacking, wherein the lower end of the adjustable jacking is connected with the upper end of the vertical rod, the upper end of the adjustable jacking is connected onto a distribution beam, and the distribution beam is supported at the lower end of a top cross beam of the Bailey sheet.
Optionally, the vertical rod is a hollow structure, and the adjustable base and the adjustable jacking are connected to the hollow structure of the vertical rod.
Optionally, the adjustable mount comprises: the bottom support, the screw rod and the screw rod nut;
the bottom support is pressed on the crossbeam at the bottom of the Bailey sheet, the screw rod nut is sleeved at the lower end of the vertical rod, the upper end of the screw rod extends into the hollow structure of the vertical rod and is in threaded connection with the screw rod nut, and the lower end of the screw rod is fixed on the bottom support.
Optionally, the adjustable jacking comprises a U-shaped jacking, a lead screw and a lead screw nut;
the opening of the U-shaped groove of the U-shaped jacking support is upward, the distribution beam is arranged in the U-shaped jacking support, the screw rod nut is sleeved on the vertical rod, the lower end of the screw rod extends into the hollow structure of the vertical rod and is in threaded connection with the screw rod nut, and the upper end of the screw rod is fixed with the lower end of the U-shaped jacking support.
In a second aspect, the application further provides a beret sheet reinforcing structure, which comprises a beret sheet, a distribution beam and the beret sheet reinforcing and supporting structural part;
the Bailey sheet is arranged on the bearing beam, the adjustable base included by the Bailey sheet reinforcing and supporting structural member is buckled with the Bailey sheet bottom cross beam, the adjustable jacking included by the Bailey sheet reinforcing and supporting structural member is connected to the distribution beam, and the distribution beam is supported at the lower end of the Bailey sheet top cross beam.
Optionally, a plurality of beret sheet reinforcing and supporting structural members are arranged along the full length direction of the bearing beam.
Optionally, one end of the bailey piece close to the bearing beam is provided with at least one reinforcing and supporting structural member of the bailey piece corresponding to each vertical rod included in the bailey piece along the direction of the full length of the bearing beam, and the reinforcing and supporting structural member of the bailey piece is arranged on one side of the corresponding vertical rod.
Optionally, on one end of the bailey piece close to the bearing beam, each vertical rod of the bailey piece along the longitudinal direction of the bearing beam corresponds to two bailey piece reinforcing and supporting structural members, and for each vertical rod, the corresponding two bailey piece reinforcing and supporting structural members are arranged on two sides of the vertical rod.
Optionally, for each vertical rod, the two corresponding beret reinforcing and supporting structural members are symmetrically arranged on two sides of the vertical rod.
In a third aspect, the application further provides a bridge, which comprises the bailey piece reinforcing structure.
In the beret sheet reinforcing and supporting structure member that this application provided, through: the upright stanchion is vertically arranged and aligned with the bearing beam, the vertical axis of the upright stanchion passes through the bearing beam and the steel pipe upright post, and the bearing beam is arranged on the steel pipe upright post; the upper end of the adjustable base is connected with the lower end of the vertical rod, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the Bailey sheet; the adjustable jacking device comprises an adjustable jacking, wherein the lower end of the adjustable jacking is connected with the upper end of the vertical rod, the upper end of the adjustable jacking is connected onto a distribution beam, and the distribution beam is supported at the lower end of a top cross beam of the Bailey sheet. Like this, the pole setting is vertical to be set up and aligns with the spandrel girder, and the pole setting lower extreme can receive the reverse effort that comes from the spandrel girder and apply for the bailey piece bottom promptly to with the effort transmission for the bailey piece top of pole setting upper end, this bailey piece enhancement bearing structure spare has realized the effect to the structural support of bailey piece. Thereby the technical problem that the bearing beam technology of the relevant Bailey sheet vertical rod and the bottom support and the steel pipe upright post have deviation is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a beret reinforcing structure provided in an embodiment of the present application;
fig. 2 is a schematic view structure diagram of another perspective of a beret reinforcing structure provided in an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "fixed", "provided" and "connected" are to be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The application provides a beret reinforced supporting structural member, and fig. 1 is a schematic structural diagram of a beret reinforced structure provided by an embodiment of the application; fig. 2 is a schematic view structure diagram of another perspective of a beret reinforcing structure provided in an embodiment of the present application. As shown in fig. 1 and 2, the beret reinforcing and supporting structure includes:
the upright stanchion 1 is vertically arranged and aligned with the bearing beam 2, the vertical central axis of the upright stanchion 1 passes through the bearing beam 2 and the steel pipe upright 3, and the bearing beam 2 is arranged on the steel pipe upright 3;
the upper end of the adjustable base 4 is connected to the lower end of the upright stanchion 1, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the bailey sheet 5;
the adjustable jacking device comprises an adjustable jacking 6, the lower end of the adjustable jacking is connected with the upper end of the upright rod 1, the upper end of the adjustable jacking is connected with a distribution beam 7, and the distribution beam 7 is supported at the lower end of a cross beam at the top of the Bailey sheet 5.
Specifically, make this bailey piece strengthen supporting structure's bottom can contact 5 bottom crossbeams of bailey piece through adjustable base 4, make this bailey piece strengthen supporting structure's bottom can contact 5 top crossbeams of bailey piece through adjustable jacking 6, through the vertical setting of pole setting 1 and align with spandrel girder 2, the reverse effort that comes from spandrel girder 2 and applys 5 bottoms of bailey piece can be received to 1 lower extreme of pole setting promptly, and transmit the effort for 5 tops of the bailey piece of pole setting 1 upper end, thereby make this bailey piece strengthen supporting structure realize carrying out the effect that the structure supported to bailey piece 5.
Optionally, the vertical rod 1 is a hollow structure, and the adjustable base 4 and the adjustable top support 6 are connected to the hollow structure of the vertical rod 1.
Specifically, the vertical rod 1 is a hollow structure, so that the adjustable base 4 and the adjustable top support 6 are connected to the vertical rod 1.
Optionally, the adjustable base 4 comprises: a bottom support 8, a screw rod 9 and a screw rod nut 10;
the bottom support 8 is pressed on a cross beam at the bottom of the Bailey sheet 5, the lead screw nut 10 is sleeved at the lower end of the vertical rod 1, the upper end of the lead screw 9 extends into the hollow structure of the vertical rod 1 and is in threaded connection with the lead screw nut 10, and the lower end of the lead screw 9 is fixed on the bottom support 8.
Specifically, the distance between the bottom support 8 and the screw nut 10 can be adjusted through rotating the screw rod 9, and then the overall length of the Bailey sheet reinforcing and supporting structural member is adjusted, so that the bottom of the Bailey sheet 5 can be connected to the lower end of the Bailey sheet reinforcing and supporting structural member, and the top of the Bailey sheet 5 can be connected to the upper end of the Bailey sheet reinforcing and supporting structural member.
Optionally, the adjustable jacking 6 comprises a U-shaped jacking 11, a lead screw 9 and a lead screw nut 10;
the opening of the U-shaped groove of the U-shaped top support 11 is upward, the distribution beam 7 is installed in the U-shaped top support 11, the lead screw nut 10 is sleeved on the vertical rod 1, the lower end of the lead screw 9 extends into the hollow structure of the vertical rod 1 and is in threaded connection with the lead screw nut 10, and the upper end of the lead screw 9 is fixed with the lower end of the U-shaped top support 11.
Specifically, the distance between the U-shaped jacking 11 and the screw nut 10 can be adjusted through rotating the screw rod 9, and then the overall length of the Bailey sheet reinforced support structure is adjusted, so that the bottom of the Bailey sheet 5 can be connected to the lower end of the Bailey sheet reinforced support structure, and the top of the Bailey sheet 5 can be connected to the upper end of the Bailey sheet reinforced support structure.
Wherein the U-shaped groove of the U-shaped jacking 11 opens upwards, which facilitates the installation of the distribution beam 7 in the U-shaped jacking 11.
Under the same technical concept, the application also provides a Bailey sheet 5 reinforcing structure, which comprises a Bailey sheet 5, a distribution beam 7 and the Bailey sheet reinforcing and supporting structural part;
the Bailey sheet 5 is arranged on the bearing beam 2, the adjustable base 4 included by the Bailey sheet reinforcing and supporting structural member is buckled on the beam at the bottom of the Bailey sheet 5, the adjustable jacking 6 included by the Bailey sheet reinforcing and supporting structural member is connected to the distribution beam 7, and the distribution beam 7 is supported at the lower end of the beam at the top of the Bailey sheet 5.
Specifically, the lower end of the vertical rod 1 can receive the reverse acting force applied to the bottom of the bailey piece 5 from the bearing beam 2, the acting force is transmitted to the distribution beam 7 at the upper end of the vertical rod 1, the acting force is transmitted to the top of the bailey piece 5 in a dispersing mode through the distribution beam 7, the acting force transmitted to the bailey piece 5 by the reinforcing and supporting structural part of the bailey piece can be effectively dispersed through the distribution beam 7, and the phenomenon that the acting force is concentrated to damage the top cross beam of the bailey piece 5 is avoided.
Optionally, a plurality of beret sheet reinforcing and supporting structural members are arranged along the full length direction of the bearing beam 2.
Specifically, the overall strength of the bailey sheet 5 can be further strengthened by providing a plurality of bailey sheet reinforcing support structures.
Optionally, on an end of the bailey piece 5 close to the bearing beam 2, each vertical rod 12 included in the bailey piece 5 along the full length direction of the bearing beam 2 corresponds to at least one bailey piece reinforcing and supporting structural member, and the bailey piece reinforcing and supporting structural member is disposed on one side of the corresponding vertical rod 12.
Optionally, on the one end that bailey piece 5 is close to spandrel girder 2, bailey piece 5 follows every montant 12 that includes on the full length direction of spandrel girder 2 corresponds two bailey piece reinforcing and supporting structure spare, and to every montant 12, corresponding two bailey piece reinforcing and supporting structure spare sets up in the both sides of this montant 12.
Specifically, there is the deviation in the spandrel girder 2 technique of 5 montants of bei lei piece 12 and bottom sprag and steel pipe stand 3, through will correspond two the bei lei piece is strengthened the support structure and is set up in the both sides of this montant 12, can effectively improve this montant 12 bearing structure.
Specifically, for each vertical rod 12, the two corresponding beret reinforcing and supporting structural members are symmetrically arranged on two sides of the vertical rod 12. Thus, the reinforcing and supporting structural member of the bailey piece can bear the stress on the two sides of the vertical rod 12 more uniformly.
Under the same technical concept, the application also provides a bridge, which comprises the above-mentioned Bailey sheet 5 reinforcing structure.
In the beret sheet reinforcing and supporting structure member that this application provided, through: the upright stanchion 1 is vertically arranged and aligned with the bearing beam 2, the vertical central axis of the upright stanchion 1 passes through the bearing beam 2 and the steel pipe upright 3, and the bearing beam 2 is arranged on the steel pipe upright 3; the upper end of the adjustable base 4 is connected with the lower end of the vertical rod, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the Bailey sheet 5; the adjustable jacking device comprises an adjustable jacking 6, the lower end of the adjustable jacking is connected with the upper end of the vertical rod, the upper end of the adjustable jacking is connected onto a distribution beam 7, and the distribution beam 7 is supported at the lower end of a cross beam at the top of the Bailey sheet 5. Like this, pole setting 1 vertical setting and with spandrel girder 2 alignment, the reverse effort that comes from spandrel girder 2 to apply 5 bottoms of bailey piece can be received to pole setting 1 lower extreme promptly to give 5 tops of bailey piece in pole setting 1 upper end with the effort transmission, this bailey piece enhancement bearing structure has realized carrying out the effect that the structure supported to bailey piece 5. Thereby solving the technical problems that the vertical rod 12 of the relevant Bailey sheet 5 and the bearing beam 2 supported by the bottom have deviation and the steel tube upright post 3 has deviation. Furthermore, the application has the following technical effects:
1. the operation is convenient, simple and convenient, and economical and practical;
2. the application range and the stress safety of the Bailey sheet 5 are greatly improved;
3. the stress performance of the rod piece is fully exerted, and the structure is stressed clearly.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A bailey piece reinforcing and supporting structural member, characterized in that, this bailey piece reinforcing and supporting structural member includes:
the upright stanchion is vertically arranged and aligned with the bearing beam, the vertical axis of the upright stanchion passes through the bearing beam and the steel pipe upright post, and the bearing beam is arranged on the steel pipe upright post;
the upper end of the adjustable base is connected with the lower end of the vertical rod, and the lower end of the adjustable base is buckled with a cross beam at the bottom of the Bailey sheet;
the adjustable jacking device comprises an adjustable jacking, wherein the lower end of the adjustable jacking is connected with the upper end of the vertical rod, the upper end of the adjustable jacking is connected onto a distribution beam, and the distribution beam is supported at the lower end of a top cross beam of the Bailey sheet.
2. The bailey piece reinforcing and supporting structure of claim 1, wherein said uprights are hollow structures, and said adjustable base and said adjustable top bracket are attached to said hollow structures of said uprights.
3. The bailey sheet reinforced support structure of claim 2, wherein the adjustable mount comprises: the bottom support, the screw rod and the screw rod nut;
the bottom support is pressed on the crossbeam at the bottom of the Bailey sheet, the screw rod nut is sleeved at the lower end of the vertical rod, the upper end of the screw rod extends into the hollow structure of the vertical rod and is in threaded connection with the screw rod nut, and the lower end of the screw rod is fixed on the bottom support.
4. The bailey piece reinforcing support structure of claim 2, wherein the adjustable jacking comprises a U-shaped jacking, a lead screw and a lead screw nut;
the opening of the U-shaped groove of the U-shaped jacking support is upward, the distribution beam is arranged in the U-shaped jacking support, the screw rod nut is sleeved on the vertical rod, the lower end of the screw rod extends into the hollow structure of the vertical rod and is in threaded connection with the screw rod nut, and the upper end of the screw rod is fixed with the lower end of the U-shaped jacking support.
5. A Bailey sheet reinforcing structure comprising Bailey sheets, distribution beams and Bailey sheet reinforcing support structures according to any one of claims 1 to 4;
the Bailey sheet is arranged on the bearing beam, the adjustable base included by the Bailey sheet reinforcing and supporting structural member is buckled with the Bailey sheet bottom cross beam, the adjustable jacking included by the Bailey sheet reinforcing and supporting structural member is connected to the distribution beam, and the distribution beam is supported at the lower end of the Bailey sheet top cross beam.
6. The beret reinforcing structure of claim 5, wherein a plurality of beret reinforcing support structures are provided along the entire length of the load-bearing beam.
7. The bailey piece reinforcing structure according to claim 6, wherein, at an end of the bailey piece close to the bearing beam, each vertical rod included in the bailey piece in the entire length direction of the bearing beam corresponds to at least one bailey piece reinforcing and supporting structural member, and the bailey piece reinforcing and supporting structural member is provided on a side of the corresponding vertical rod.
8. The bailey piece reinforcing structure according to claim 6, wherein, at an end of the bailey piece close to the bearing beam, each vertical rod included in the bailey piece in the direction of the entire length of the bearing beam corresponds to two of the bailey piece reinforcing and supporting structural members, and for each vertical rod, the corresponding two of the bailey piece reinforcing and supporting structural members are provided on both sides of the vertical rod.
9. The bailey reinforcing structure of claim 8, wherein for each of said vertical posts, the corresponding two said bailey reinforcing support structures are symmetrically disposed on opposite sides of the vertical post.
10. A bridge comprising a beret reinforcement structure according to any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846576.5A CN111910527A (en) | 2020-08-20 | 2020-08-20 | Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846576.5A CN111910527A (en) | 2020-08-20 | 2020-08-20 | Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111910527A true CN111910527A (en) | 2020-11-10 |
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ID=73278510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010846576.5A Pending CN111910527A (en) | 2020-08-20 | 2020-08-20 | Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111910527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554063A (en) * | 2020-11-27 | 2021-03-26 | 中交路桥建设有限公司 | Turning method for cast-in-situ beam composite support with long span, small radius and high pier |
| CN112593494A (en) * | 2020-12-05 | 2021-04-02 | 天津城建大学 | But quick assembly disassembly's bailey roof beam reinforcing apparatus |
-
2020
- 2020-08-20 CN CN202010846576.5A patent/CN111910527A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554063A (en) * | 2020-11-27 | 2021-03-26 | 中交路桥建设有限公司 | Turning method for cast-in-situ beam composite support with long span, small radius and high pier |
| CN112593494A (en) * | 2020-12-05 | 2021-04-02 | 天津城建大学 | But quick assembly disassembly's bailey roof beam reinforcing apparatus |
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