CN212223634U - Camber space arch rib adjusting device of half-through steel structure arch bridge - Google Patents
Camber space arch rib adjusting device of half-through steel structure arch bridge Download PDFInfo
- Publication number
- CN212223634U CN212223634U CN202021508976.7U CN202021508976U CN212223634U CN 212223634 U CN212223634 U CN 212223634U CN 202021508976 U CN202021508976 U CN 202021508976U CN 212223634 U CN212223634 U CN 212223634U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- arch
- rib
- bracket
- arch bridge
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a camber space arch rib adjusting device of a half-through steel structure arch bridge, which comprises an adjusting bracket, a baffle plate, an inclined strut and a jack, wherein the jack is arranged on the baffle plate, and the baffle plate is fixed in position through the inclined strut; the adjusting bracket at least comprises a first adjusting bracket for adjusting the vertical position of the arch bridge arch rib, a second adjusting bracket for adjusting the horizontal position of the arch bridge arch rib and a third adjusting bracket for supporting and adjusting the angle of the inclined surface of the arch bridge arch rib; the first adjusting bracket, the second adjusting bracket and the third adjusting bracket limit the space arrangement position of the arch bridge arch rib. The utility model discloses the application has been solved because conventional arch rib adjustment is restricted in the level to with vertical to, the adjustment that can not carry out the spatial position of other angles that leads to, and steel construction arch rib vertical support can not guarantee its technical problem that is in balanced state under spatial state.
Description
Technical Field
The utility model discloses the application relates to bridge engineering construction field particularly, relates to a well formula steel construction arched bridge fall-in space arch rib adjusting device.
Background
The installation accuracy and the adjustment measure of the steel structure arch rib are key control points of the steel structure arch bridge construction, and for the steel structure arch rib with the inward inclination angle of 10 degrees, the control coordinate points are not on the same line or the same surface, but belong to a space structure. The conventional way is to arrange vertical jacks or three-way jacks on the support, both of which have the following disadvantages: firstly, a common jack or a three-way jack can only adjust the arch rib in the horizontal plane or the vertical direction and cannot adjust the spatial position of the arch rib; secondly, the vertical support of the steel structure arch rib in the space state can not ensure that the steel structure arch rib is in a balance state.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main aim at provides a through-put formula steel construction arched bridge fall space arch rib adjusting device to solve because conventional arch rib adjustment confine to the level to with vertical to, the spatial position's of other angles adjustment can not be carried out in what lead to, and steel construction arch rib can not guarantee its technical problem that is in balanced state at the vertical support under spatial state.
In order to achieve the aim, the inward-inclined spatial arch rib adjusting device for the half-through type steel structure arch bridge is provided.
According to the utility model discloses well formula steel construction arched bridge fall-in space arch rib adjusting device includes:
the adjusting support comprises a baffle plate, an inclined strut and a jack, wherein the jack is arranged on the baffle plate, and the baffle plate is fixed in position through the inclined strut;
the adjusting bracket at least comprises a first adjusting bracket for adjusting the vertical position of the arch bridge arch rib, a second adjusting bracket for adjusting the horizontal position of the arch bridge arch rib and a third adjusting bracket for supporting and adjusting the angle of the inclined surface of the arch bridge arch rib; the first adjusting bracket, the second adjusting bracket and the third adjusting bracket limit the space arrangement position of the arch bridge arch rib.
Furthermore, the upper end face of the baffle of the first adjusting support is parallel to the bottom face of the arch bridge arch rib, and the lower end face of the baffle is attached to the contact face.
Further, the second adjusting bracket and the third adjusting bracket comprise cow leg columns for supporting and fixing the position of the jack on the baffle.
Further, the first adjusting bracket and/or the third adjusting bracket are provided with at least 2 jacks.
Furthermore, the jacks are uniformly distributed on the baffle plates of the first adjusting bracket, the second adjusting bracket and the third adjusting bracket.
Furthermore, the upper end surface of the baffle plate of the third adjusting bracket is arranged in parallel with the side surface of the arch bridge arch rib.
Further, the adjusting device comprises a bearing support, and the adjusting support is arranged on the bearing support.
Furthermore, the bearing support comprises a steel pipe upright post and a bearing beam which is arranged on the upper end surface of the steel pipe upright post and connected with the adjusting device.
Further, a stabilizing rod piece is arranged between every two steel pipe upright columns.
Further, the stabilizing rod piece is arranged at the upper end part of the steel tube stand column and at least comprises an inclined strut and a cross beam.
The utility model discloses in the application embodiment, the mode of the support that adopts spatial steel structure arch rib to support and coordinate adjustment is right respectively through setting up first adjustment support, second adjustment support and third adjustment support vertical, the level of arch bridge arch rib supports and angular adjustment to and the inclined plane, has reached the arch bridge arch rib and has reached and certainly to be injectd for angular position, and overall structure stable's purpose to realized arch bridge arch rib spatial angle adjustment and stable in structure's technological effect, and then solved because conventional arch rib adjustment is restricted to the level to and vertical to, the spatial position's of other angles adjustment can not be carried out in the regulation that leads to, and steel structure arch rib can not guarantee its technical problem that is in balanced state under spatial state vertical support.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. The drawings of the illustrative embodiments of the present invention and their description are for the purpose of illustrating the invention and are not to be construed as unduly limiting the scope of the invention. In the drawings:
fig. 1 is according to the utility model discloses application embodiment's structural schematic diagram of the spatial arch rib adjusting device of the inward-sloping of half-through steel structure arched bridge.
Reference numerals
1: a first adjustment bracket; 2: a second adjustment bracket; 3: a third adjusting bracket; 301: a baffle plate; 302: bracing; 303: a jack; 304: bracket columns; 4: a load bearing support; 401: a steel pipe upright post; 402: a spandrel girder; 403: bracing; 404: a cross member.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only embodiments of the present invention, not all embodiments. Based on the embodiments in the application of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present application described herein may be made. 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 the present application, the terms "upper", "lower", "left", "right", "front", "back", "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 intended 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 the present application can be understood by those of ordinary skill in the art as a matter of context.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable 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 a matter of case.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
As shown in figure 1, the utility model discloses the application relates to a through-put type steel construction arched bridge inclination space arch rib adjusting device, this through-put type steel construction arched bridge inclination space arch rib adjusting device is including adjusting the support and bearing the support, it is in to adjust the support setting bear on the support.
The adjusting bracket comprises a baffle plate 301, an inclined strut 302 and a jack 303, wherein the jack 303 is arranged on the baffle plate 301, the baffle plate 301 is fixed in position through the inclined strut 302, and the adjusting bracket at least comprises a first adjusting bracket 1 for adjusting the vertical position of an arch bridge rib, a second adjusting bracket 2 for adjusting the horizontal position of the arch bridge rib, and a third adjusting bracket 3 for supporting and adjusting the angle of the inclined plane of the arch bridge rib; the first adjusting bracket 1, the second adjusting bracket 2 and the third adjusting bracket 3 limit the space arrangement position of the arch rib of the arch bridge.
In the preferred embodiment of the present invention, the upper end face of the baffle of the first adjusting bracket 1 is parallel to the bottom surface of the arch rib of the arch bridge, the lower end face of the baffle is attached to the contact surface, that is, the lower end face of the baffle is attached to the bearing bracket. The setting of this structure, when the convenience carries out angle modulation at the arch bridge arch rib, according to specific arch bridge arch rib design angle, make the up end of baffle with the bottom surface of arch bridge arch rib is parallel to this guarantees to set up jack on the baffle of first adjustment support with the bottom surface of arch bridge arch rib is perpendicular, makes things convenient for the conduction of carrying on power between the two. Similarly, in a further preferred embodiment of the present invention, the upper end surface of the baffle of the third adjusting bracket 3 is parallel to the side surface of the arch rib of the arch bridge.
In the preferred embodiment of the present invention, the second adjusting bracket 2 and the third adjusting bracket 3 include a cow leg column 304 for supporting and fixing the position of the jack 303 on the baffle 301. In order to ensure the stability of the contact surface force transmission between the adjusting bracket and the arch rib of the arch bridge, the utility model discloses please further preferred embodiment, set up 2 jacks at least on the first adjusting bracket 1 and/or the third adjusting bracket 3, can set up a plurality of jacks on the second bracket 2, the jack equipartition is in the baffle of first adjusting bracket 1, second adjusting bracket 2 and third adjusting bracket 3.
The utility model discloses in the preferred embodiment of application, bearing support 4 includes steel pipe stand 401 and sets up steel pipe stand 401 up end with spandrel girder 402 that adjusting device connects, the setting of adjustment support is in on the spandrel girder 402, it is preferred steel pipe stand 401's model is diameter 800mm, wall thickness 8mm, the model of spandrel girder 402 is double-pin 56a I-steel. The steel tube columns 401 are provided with stabilizing rods between every two, and the stabilizing rods at least comprise inclined struts 403 and cross beams 404.
The utility model discloses the installation and the use of the downtilt space arch rib adjusting device of well formula steel construction arched bridge in concrete construction can be:
firstly, a jack is arranged on the cow leg column, so that the arch rib of the steel arch bridge can be forced by the jack to move in multiple directions. The steel pipe stand that bears the weight of the support gets into ground through mechanical vibration hammer, and the steel pipe stand sets up stabilizing member such as bracing, crossbeam between two liang, later sets up the spandrel girder above it, and the steel pipe stand model is diameter 800mm, and wall thickness 8 mm. The model of the bearing beam is double-spliced 56a I-shaped steel.
Secondly, a first adjusting support, a second adjusting support and a third adjusting support are arranged on a bearing beam of the bearing support, a bracket column is arranged on the baffle plate, and the width of the bracket column is slightly wider than that of the arch rib of the arch bridge, so that a certain moving space is provided.
In the preferred embodiment of the present invention, the adjusting bracket is welded to the bearing beam of the bearing bracket, and the main stress portion is located at the bottom and the inward-inclined edge of the arch rib, and the jack is arranged in a direction perpendicular to the arch rib. In order to support the jack, a support bracket structure is arranged at the lower part of the corresponding position of the jack. A jack is horizontally arranged on the outward-inclined side of the arch rib so as to control the rotation of the arch rib. Preferably, the steel pipe upright posts are supported by double I12I-shaped steel.
In order to ensure that the arch rib does not deform greatly, the jack is arranged at the position which is aligned with the straight rib of the steel arch as much as possible.
The utility model discloses a through formula steel construction arched bridge fall-in space arch rib adjusting device can quick adjustment to design position, through adjustment support adjustment steel arched bridge arch rib spatial position, can adjust the arch rib according to design spatial position rapidly through the regulation of jack, has saved construction material for the construction progress has improved the suitability of scheme.
The utility model discloses in the application embodiment, the mode of the support that adopts spatial steel structure arch rib to support and coordinate adjustment is right respectively through setting up first adjustment support, second adjustment support and third adjustment support vertical, the level of arch bridge arch rib supports and angular adjustment to and the inclined plane, has reached the arch bridge arch rib and has reached and certainly to be injectd for angular position, and overall structure stable's purpose to realized arch bridge arch rib spatial angle adjustment and stable in structure's technological effect, and then solved because conventional arch rib adjustment is restricted to the level to and vertical to, the spatial position's of other angles adjustment can not be carried out in the regulation that leads to, and steel structure arch rib can not guarantee its technical problem that is in balanced state under spatial state vertical support.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a well formula steel construction arched bridge fall-in space arch rib adjusting device which characterized in that includes:
the adjusting support comprises a baffle plate, an inclined strut and a jack, wherein the jack is arranged on the baffle plate, and the baffle plate is fixed in position through the inclined strut;
the adjusting bracket at least comprises a first adjusting bracket for adjusting the vertical position of the arch bridge arch rib, a second adjusting bracket for adjusting the horizontal position of the arch bridge arch rib and a third adjusting bracket for supporting and adjusting the angle of the inclined surface of the arch bridge arch rib; the first adjusting bracket, the second adjusting bracket and the third adjusting bracket limit the space arrangement position of the arch bridge arch rib.
2. The device for adjusting the inward-inclined spatial arch rib of the half-through steel structure arch bridge according to claim 1, wherein the upper end surface of the baffle plate of the first adjusting bracket is parallel to the bottom surface of the arch rib of the arch bridge, and the lower end surface of the baffle plate is attached to the contact surface.
3. The camber spatial rib adjustment device of a half-through steel-structured arch bridge according to claim 2, wherein the second and third adjustment brackets include a leg brace for supporting and fixing a position of the jack on the barrier.
4. The camber spatial rib adjusting device of a half-through steel structure arch bridge according to claim 2, wherein at least 2 jacks are arranged on the first adjusting bracket and/or the third adjusting bracket.
5. The camber spatial rib adjustment device of a half-through steel structure arch bridge according to claim 4, wherein the jacks are uniformly distributed on the baffles of the first adjustment bracket, the second adjustment bracket and the third adjustment bracket.
6. The device for adjusting the inward-inclined spatial arch rib of the half-through steel-structured arch bridge according to claim 2, wherein the upper end surface of the baffle of the third adjusting bracket is arranged in parallel with the side surface of the arch rib of the arch bridge.
7. The camber spacial rib adjustment device of a half-through steel-structured arch bridge according to any one of claims 1 to 6, comprising a bearing bracket, wherein the adjustment bracket is disposed on the bearing bracket.
8. The camber spatial rib adjusting device of a half-through steel structure arch bridge according to claim 7, wherein the bearing support comprises a steel tube upright and a bearing beam arranged on the upper end surface of the steel tube upright and connected with the adjusting device.
9. The device for adjusting the inward-inclined spatial arch rib of the half-through steel structure arch bridge according to claim 8, wherein a stabilizing rod is arranged between every two steel tube columns.
10. The camber spatial rib adjusting device of a half-through steel structure arch bridge according to claim 9, wherein the stabilizer bar is disposed at an upper end portion of the steel pipe column and includes at least a diagonal brace and a cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508976.7U CN212223634U (en) | 2020-07-27 | 2020-07-27 | Camber space arch rib adjusting device of half-through steel structure arch bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508976.7U CN212223634U (en) | 2020-07-27 | 2020-07-27 | Camber space arch rib adjusting device of half-through steel structure arch bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212223634U true CN212223634U (en) | 2020-12-25 |
Family
ID=73911619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021508976.7U Active CN212223634U (en) | 2020-07-27 | 2020-07-27 | Camber space arch rib adjusting device of half-through steel structure arch bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212223634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277690A (en) * | 2021-12-31 | 2022-04-05 | 中交路桥建设有限公司 | Assembling method for concrete arch rib wrapped outside rigid framework |
-
2020
- 2020-07-27 CN CN202021508976.7U patent/CN212223634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277690A (en) * | 2021-12-31 | 2022-04-05 | 中交路桥建设有限公司 | Assembling method for concrete arch rib wrapped outside rigid framework |
| CN114277690B (en) * | 2021-12-31 | 2024-01-26 | 中交路桥建设有限公司 | Assembling method for reinforced skeleton outsourced concrete arch rib |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111778869A (en) | Camber space arch rib adjusting device of half-through steel structure arch bridge | |
| CN110700572B (en) | Height-adjustable supporting base and using method thereof | |
| CN212223634U (en) | Camber space arch rib adjusting device of half-through steel structure arch bridge | |
| CN113265950A (en) | Support for large cantilever bent cap construction and construction method thereof | |
| CN102191851B (en) | Novel support system | |
| CN212002382U (en) | Constructional engineering frame roof beam reinforcing apparatus | |
| CN212533753U (en) | Temporary support erecting device for large-span continuous rigid box girder construction | |
| CN111910527A (en) | Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge | |
| CN112177378A (en) | Support frame for construction | |
| CN212773627U (en) | Post-cast strip back-to-top supporting device | |
| CN108824667B (en) | Anti-seismic method based on upright post supporting building | |
| CN210917011U (en) | Cable tower structure and bridge | |
| CN111778832A (en) | Steel pipe support shared by bridge deck system and arch rib of steel structure arch bridge | |
| CN220364296U (en) | Spacing support frame and braced system that engineering truck cantilever crane was used | |
| CN216920023U (en) | Support for large cantilever bent cap construction | |
| CN217298629U (en) | Sheet type truss supporting tool | |
| CN212270704U (en) | Bailey sheet reinforced supporting structural member, Bailey sheet reinforced structure and bridge | |
| CN216446025U (en) | Asymmetric tower crane foundation structure | |
| CN212052350U (en) | Bridge bent cap template with supporting bracket | |
| CN216691095U (en) | Adjustable triangular support for arc-shaped top plate | |
| CN214783295U (en) | Construction support structure | |
| CN215631634U (en) | Super large reinforced concrete roof beam fixed steel bar support structure | |
| CN210713514U (en) | House construction spandrel girder structure | |
| CN211973126U (en) | Main beam erecting support | |
| CN218622565U (en) | Firm heavy building structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |