CN211200057U - Device for seamless butt joint of bridges and construction structure for seamless butt joint of bridges - Google Patents
Device for seamless butt joint of bridges and construction structure for seamless butt joint of bridges Download PDFInfo
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- CN211200057U CN211200057U CN201921827046.5U CN201921827046U CN211200057U CN 211200057 U CN211200057 U CN 211200057U CN 201921827046 U CN201921827046 U CN 201921827046U CN 211200057 U CN211200057 U CN 211200057U
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- protection plate
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Abstract
The utility model discloses a device for seamless butt joint of bridges and a construction structure for seamless butt joint of bridges, which comprises an edge protection plate, wherein the edge of a laminated bridge is fixed at the joint of the bridge; the fastening piece is arranged between the upper end of the edge protection plate and the bridge deck at the edge of the bridge; the second fixing plate is attached to the bottom surface of the bridge by being connected with the lower end of the edge protection plate; the fastening member is configured to adjust the tightness of the connection of the edge protection plate with the deck by adjusting the height thereof. The utility model discloses the application has been solved because the bridge carries out anchor or seam too obviously on the pontic in the butt joint work progress, and the driving operation that causes is not steady, the technical problem that bridge structural stability and life received the influence.
Description
Technical Field
The utility model discloses the application relates to bridge construction field particularly, relates to a device and structure for seamless butt joint of bridge.
Background
In order to facilitate construction and shorten construction period, the bridge is usually constructed in sections and simultaneously constructed in the construction process. Therefore, a bridge connection process exists in the subsequent construction process; the smoothness of the butt-jointed bridge section directly influences the running stability of the vehicle, the structural stability of the bridge and the service life of the bridge in the later use process. Therefore, the lapping part of the bridge is usually lapped by adopting a bracket to anchor the bottom of the bridge, so that the construction process is complicated; in order to avoid the problem that the construction process is complicated due to the fact that the support is erected, the pull rod is arranged at the bridge joint to fix the upper template and the lower template, and due to the existence of the anchor rod connecting hole, the stability of the bridge joint and the running stability of a follow-up vehicle running to the connecting section are influenced to a certain degree. In a word, the bridge is difficult to realize both flatness in the butt joint process and simplicity in the construction process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main aim at of application provides a device for seamless butt joint of bridge to solve because the bridge carries out anchor or seam too obviously in the butt joint work progress on the pontic, the driving operation that causes is not steady, bridge structural stability and life receive the technical problem who influences.
In order to achieve the above object, according to one aspect of the present invention, there is provided a device for seamless docking of a bridge.
According to the utility model discloses a device for seamless butt joint of bridge includes:
the edge protection plate is attached to the edge of the bridge and fixed at the joint of the bridge;
the fastening piece is arranged between the upper end of the edge protection plate and the bridge deck at the edge of the bridge;
the second fixing plate is attached to the bottom surface of the bridge by being connected with the lower end of the edge protection plate;
the fastening member is configured to adjust the tightness of the connection of the edge protection plate with the deck by adjusting the height thereof.
Further, a first fixing plate for isolating the fastener from the bridge deck is included.
Further, the second fixing plate is anchored to the edge protection plate.
Further, the fastener is a jack.
Further, at least two fasteners are included
Further, the fastener and the first fixing plate are designed integrally.
Further, the edge protection plate is an I-shaped component.
In order to achieve the above object, according to the utility model discloses an on the other hand, provide a structure for seamless butt joint of bridge, adopt any one of the above-mentioned seamless butt joint device of bridge.
The utility model discloses in the application embodiment, adopt the mode of improving butt joint department fastener, can carry out the pontic and adjust with template fastening degree through setting up in butt joint department, and need not to carry out the seamless interfacing apparatus of pontic that the newly-built pontic of junction anchors, the purpose that pontic butt joint department bridge floor leveled stable in structure has been reached, thereby the bridge floor of the bridge after having realized the butt joint is whole to level stable in structure, the technical effect that the vehicle operates steadily, and then solved because the bridge carries out anchor or seam too obvious on the pontic in the butt joint work progress, the driving operation that causes is unstable, bridge structural stability and life receive the technical problem who influences.
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 a schematic structural diagram of an embodiment of an apparatus for seamless docking of a bridge according to the utility model discloses an application.
Reference numerals
1: an edge protection plate; 2: a fastener; 3: a second fixing plate; 4: a first fixing plate.
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 fig. 1, the utility model relates to a device for seamless butt joint of bridge, including edge protection plate 1, fastener 2, second fixed plate 3 and first fixed plate 4, edge protection plate 1 is laminated the bridge edge and is fixed in the bridge junction, fastener 2 sets up between the upper end of edge protection plate 1 and the bridge floor at bridge edge for adjust and control the distance between edge protection plate 1 and the bridge floor, specifically make the distance between edge protection plate 1 and the bridge floor be enough to make the lower extreme of edge protection plate 1 closely laminate on the lower terminal surface of the pontic in the seamless butt joint process of bridge; the second fixed plate 3 sets up on the edge guard plate 1, the second fixed plate 3 is through connecting the lower extreme of edge guard plate 1, the laminating setting is in on the bottom surface of bridge. In a preferred embodiment of the present invention, the edge protection plate is an i-shaped member.
In a preferred embodiment of the present invention, the second fixing plate 3 is anchored to the edge protection plate 1; through the fixed plate 3 with the anchor of edge guard plate 1 is connected, has avoided running through the stock in the junction of bridge the coupling part of bridge carries out the fixed of cope and drag template, has avoided seting up or forming the hole on the bridge, has improved the roughness of bridge floor, has promoted the stability of bridge connection department structure.
In the preferred embodiment of the present invention, the first fixing plate 4 is included for isolating the fastening element 2 from the bridge deck, and the first fixing plate is disposed between the bridge deck and the fastening element 2, so as to prevent the bridge deck from being affected in the position corresponding to the fastening element 2 due to the local over-stress; the first fixing plate 4 is set and has an isolation effect, so that the fastener 2 is prevented from being in direct contact with the bridge deck to cause damage of the bridge deck due to uneven stress, and the force on the fastener 2 is dispersed on the whole bridge deck, so that the phenomenon that the use condition of a subsequent bridge body is influenced due to uneven surface of a final finished product caused by uneven stress in the fastening process of the bridge deck is avoided.
In the preferred embodiment of the present invention, the number of the fastening members 2 matching with the edge protection plate 1 is at least 2, and the fastening members are respectively arranged at two ends of the edge protection plate 1; in a further preferred embodiment, as shown in fig. 1, the fastening members 2 matched with the edge protection plate 1 comprise 3, preferably the fastening members 2 are symmetrically arranged; in other embodiments, the fastener is plural.
In the preferred embodiment of the present invention, the fastening member 2 is a jack, and in other embodiments, the fastening member is a structure capable of controlling the close connection between the edge protection plate 1 and the bridge deck by adjusting the height. In other embodiments, the fastening element is integrated with the first fixing plate, so as to facilitate the compaction of the fastening element on the bridge deck and save the setting time of the structure.
In order to achieve the above object, according to another aspect of the present invention, a construction method for seamless bridge docking is provided.
According to the utility model discloses a construction method for seamless butt joint of bridge includes:
fastening edge protection plates, arranging the edge protection plates on two sides of the lap joint of the bridge, connecting the bottom ends of the edge protection plates with a second fixing plate through anchoring, and realizing the tight connection of the edge protection plates and the bridge deck through fastening pieces at the upper ends of the edge protection plates;
plate ribs are laid, and reinforcing steel bars are laid on the second fixing plate to realize the frame connection of the bridge body;
grouting, namely, pouring concrete into the laid steel bars, and compacting, flattening and protecting to form a bridge connecting part;
and removing the protective device, and removing the second fixing plate and the edge protection plate when the structure of the bridge connecting part is stable, thereby completing the seamless butt joint construction of the bridge body.
Further, the fastening of the edge protection plate further includes disposing a first fixing plate between the fastening member and the edge protection plate.
The utility model discloses in the application embodiment, adopt the mode of improving butt joint department fastener, can carry out the pontic and adjust with template fastening degree through setting up in butt joint department, and need not to carry out the seamless interfacing apparatus of pontic that the newly-built pontic of junction anchors, the purpose that pontic butt joint department bridge floor leveled stable in structure has been reached, thereby the bridge floor of the bridge after having realized the butt joint is whole to level stable in structure, the technical effect that the vehicle operates steadily, and then solved because the bridge carries out anchor or seam too obvious on the pontic in the butt joint work progress, the driving operation that causes is unstable, bridge structural stability and life receive the technical problem who influences.
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 (8)
1. An apparatus for seamless bridge docking, comprising:
the edge protection plate is attached to the edge of the bridge and fixed at the joint of the bridge;
the fastening piece is arranged between the upper end of the edge protection plate and the bridge deck at the edge of the bridge;
the second fixing plate is attached to the bottom surface of the bridge by being connected with the lower end of the edge protection plate;
the fastening member is configured to adjust the tightness of the connection of the edge protection plate with the deck by adjusting the height thereof.
2. The apparatus of claim 1, comprising a first fixing plate for isolating the fastener from the deck.
3. The apparatus for seamless docking of a bridge according to claim 1, wherein the second fixing plate is anchored on the edge protection plate.
4. The apparatus for seamless bridge docking of claim 1, wherein the fastener is a jack.
5. The apparatus for seamless bridge docking of any one of claims 1 to 4, comprising at least two of said fasteners.
6. The apparatus of claim 2, wherein the fastener is integrally designed with the first fixing plate.
7. The apparatus for seamless docking of a bridge according to claim 1, wherein the edge protection plate is an i-shaped member.
8. A construction structure for seamless bridge docking, comprising the apparatus for seamless bridge docking of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827046.5U CN211200057U (en) | 2019-10-28 | 2019-10-28 | Device for seamless butt joint of bridges and construction structure for seamless butt joint of bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827046.5U CN211200057U (en) | 2019-10-28 | 2019-10-28 | Device for seamless butt joint of bridges and construction structure for seamless butt joint of bridges |
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| Publication Number | Publication Date |
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| CN211200057U true CN211200057U (en) | 2020-08-07 |
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| CN201921827046.5U Active CN211200057U (en) | 2019-10-28 | 2019-10-28 | Device for seamless butt joint of bridges and construction structure for seamless butt joint of bridges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777648A (en) * | 2019-10-28 | 2020-02-11 | 中交路桥建设有限公司 | Device, structure and construction method for seamless butt joint of bridges |
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2019
- 2019-10-28 CN CN201921827046.5U patent/CN211200057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777648A (en) * | 2019-10-28 | 2020-02-11 | 中交路桥建设有限公司 | Device, structure and construction method for seamless butt joint of bridges |
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