CN206591448U - Novel bridge widens bracing means - Google Patents
Novel bridge widens bracing means Download PDFInfo
- Publication number
- CN206591448U CN206591448U CN201720121299.5U CN201720121299U CN206591448U CN 206591448 U CN206591448 U CN 206591448U CN 201720121299 U CN201720121299 U CN 201720121299U CN 206591448 U CN206591448 U CN 206591448U
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- CN
- China
- Prior art keywords
- bridge
- connection
- connecting plate
- sleeve pipe
- connection sleeve
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- Expired - Fee Related
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Abstract
A kind of novel bridge widens bracing means, including：Bridge supports connection component, bridge supports connection component includes the first connecting plate and the second connecting plate, in being fixedly installed the first connection sleeve pipe on the first connecting plate, in being fixedly installed the second connection sleeve pipe on the second connecting plate, first connection sleeve pipe and the second connection sleeve pipe are oppositely arranged and connected by connection screw thread bar, connection screw thread bar is provided with connection screw thread from its middle part to its end, and the connection screw thread direction of rotation that two ends are set is opposite；Bridge collet board component, bridge collet board component includes contact plate and supporting plate, and contact plate is fixedly connected with supporting plate by I-shaped gooseneck.The utility model is by setting bridge collet board component to be supported to the cement newly poured, so as to improve new bridge relative to the stability that old bridge is set, because the cement newly poured has a bottom support, therefore the utility model solves the problem of splicing seams joints cement that bridge widening construction is present easily ftractures.
Description
Technical field
The utility model is related to traffic engineering reforming equipment technical field, more specifically, more particularly to a kind of novel bridge
Beam widens bracing means.
Background technology
With being continuously increased for China's car ownership, traffic congestion has become metropolitan persistent ailment, especially exists
Beijing, Guangzhou, a line city as Shanghai, traffic congestion have become trip normality.
Traffic congestion one side reason is caused to be being continuously increased for automobile quantity, further aspect is that road, bridge
It is narrow.At present, in order to solve urban traffic blocking the problem of, the measure that municipal sector is used for：Road and bridge are entered
Row is widened.Road widening construction is relatively simple, it is only necessary to widened based on existing roadbed, but for bridge widening,
It constructs complicated a lot.
Bridge widening needs the safeguard structure at former bridge edge being removed, and then splices new bridge, in new, old bridge
The splicing position casting cement of beam is so as to keep the smooth of bridge floor.In above-mentioned arrangement and method for construction, after new, old bridge jointing, it connects
The Cement Concrete structure that socket part position is newly poured easily occurs crack, so not only reducing the structural strength of bridge, can also increase bridge
The cost of beam later maintenance.
Utility model content
(1) technical problem
In summary, the problem of splicing seams joints cement for how solving bridge widening construction presence easily ftractures, turns into
Those skilled in the art urgent problems to be solved.
(2) technical scheme
The utility model widens bracing means there is provided a kind of novel bridge, and the bracing means includes：
Bridge supports connection component, the bridge supports connection component include for be connected with new bridge bridge supports
One connecting plate and the second connecting plate for being connected with old bridge bridge supports, in being fixedly installed on first connecting plate
One connection sleeve pipe, in being fixedly installed the second connection sleeve pipe on second connecting plate, first connection sleeve pipe and described
Second connection sleeve pipe is provided with internal thread, and first connection sleeve pipe and second connection sleeve pipe are oppositely arranged and passed through
Connection screw thread bar is connected, and the middle part of the connection screw thread bar is rotation section, and the connection screw thread bar is set from its middle part to its end
Connection screw thread is equipped with, the direction of rotation for the connection screw thread that the rotation section both sides are set is opposite；
Bridge collet board component, the bridge collet board component includes contact plate and supporting plate, the contact plate be used for
Bridge bottom bottom surface is in contact, and the contact plate is fixedly connected with the supporting plate by I-shaped gooseneck, the supporting plate and institute
State contact plate and bridge bottom is fixedly installed on by rivet, reinforcing connecting rod is hinged with the downside of the supporting plate, the reinforcing connects
Bar is provided with two, and two connecting rods of reinforcing are fixedly connected with first connecting plate and second connecting plate respectively.
Preferably, the side that first connecting plate is used to be connected with new bridge bridge supports is arcwall face, and described first connects
The side that fishplate bar is provided with first connection sleeve pipe is plane；Second connecting plate is used for what is be connected with old bridge bridge supports
Side is arcwall face, and the side that second connecting plate is provided with second connection sleeve pipe is plane.
Preferably, the connection screw thread bar is cast iron connection screw thread bar, and the connection screw thread bar is integral type structure.
Preferably, first connecting plate is steel plate, and first connection sleeve pipe is steel pipe, the first connection sleeve pipe weldering
Connect and be arranged on first connecting plate；Second connecting plate is steel plate, and second connection sleeve pipe is steel pipe, described second
Connection sleeve pipe welding is arranged on second connecting plate.
Preferably, first connection sleeve pipe is provided with multiple, whole first connection sleeve pipes and is distributed in described
On one connecting plate；Second connection sleeve pipe is provided with multiple, whole second connection sleeve pipes and is distributed in second company
On fishplate bar.
Preferably, the upper side of the contact plate is provided with corrosion-inhibiting coating.
(3) beneficial effect
By said structure design, the novel bridge that the utility model is provided widens bracing means can widen work in Jiu Qiao
Connection support is provided to new bridge bridge supports and old bridge bridge supports in industry, is set between new bridge bridge and old bridge bridge
Bridge supports connection components, it can improve new bridge relative to the stability that old bridge is set.The utility model is also provided with bridge
Collet board component, it can also be supported to the cement poured at gap, because the cement newly poured has bottom support, because
The problem of splicing seams joints cement that this utility model solves bridge widening construction presence easily ftractures.
Brief description of the drawings
Fig. 1 widens the structural representation of bracing means for novel bridge in the utility model embodiment；
In Fig. 1, the corresponding relation of component names and accompanying drawing number is：
First connecting plate 1, the first connection sleeve pipe 2, connection screw thread bar 3, rotation section 4, contact plate 5, supporting plate 6, I-steel
Crossbeam 7, reinforcing connecting rod 8.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Fig. 1 is refer to, Fig. 1 widens the structural representation of bracing means for novel bridge in the utility model embodiment.
The utility model widens bracing means there is provided a kind of novel bridge, and the bracing means is used in old bridge widening project
New, old bridge is reinforced in operation.
In an embodiment of the present utility model, the bridge widening bracing means includes following two parts.
Part I, bridge supports connection component
Bridge supports connection component include the first connecting plate 1 for being connected with new bridge bridge supports and for it is old
Second connecting plate of bridge bridge supports connection.First connecting plate 1 is used to be attached with the pillar of new bridge bridge, ordinary circumstance
Under, cylindrical structure being used bridge supports, therefore, in order to improve what is connected between the first connecting plate 1 and new bridge bridge supports more
Reliability, the first connecting plate 1 is used for the side that is connected with new bridge bridge supports and uses smooth arcwall face structure, so can be with
The contact area between the first connecting plate 1 and new bridge bridge supports is improved, so as to improve the first connecting plate 1 in new bridge bridge supports
The stability and reliability of upper setting.The structure design design of second connecting plate is identical with the design concept of the first connecting plate 1,
Its concrete structure is not repeated herein.
The first connection sleeve pipe 2 is fixedly installed on the first connecting plate 1, in being provided with the second adapter sleeve on the second connecting plate
Pipe, the first connection sleeve pipe 2 and the second connection sleeve pipe are provided with internal thread, the first connection sleeve pipe 2 and the second connection sleeve pipe
It is oppositely arranged and is connected by connection screw thread bar 3, the middle part of connection screw thread bar 3 is rotation section 4, and connection screw thread bar 3 is from the middle part of it
(rotation section 4) is provided with connection screw thread to its end, and the direction of rotation for the connection screw thread that the both sides of rotation section 4 are set is opposite.
The utility model by the first connecting plate 1 and the second connecting plate by rivet be fixedly installed new bridge bridge supports with
And in old bridge bridge supports after, first connection sleeve pipe 2 and the second connection sleeve pipe are attached by connection screw thread bar 3, by
The screw thread rotation set in the two ends of connection screw thread bar 3 is in opposite direction, and the first connection sleeve pipe 2 and the second connection sleeve pipe are relative
Set, therefore, when rotating connection screw thread bar 3, connection screw thread bar 3 is for the first connection sleeve pipe 2 and the second connection sleeve pipe
Motion mode is identical, i.e., enter simultaneously in sleeve pipe, or stretch out sleeve pipe simultaneously.When the first connecting plate 1 and the second connecting plate are set
After putting on pillar, connection screw thread bar 3 is rotated, can make it that connection screw thread bar 3 pair of first connecting plate, 1 or second connecting plate is same
When apply pressure or pulling force.
Herein it should be noted that Specific construction process of the present utility model is：The first connecting plate 1 is fixedly installed first
Onto new bridge bridge supports, then connection screw thread bar and the second connecting plate are assembled, the threaded rod that is rotatably connected afterwards is to the
Two connecting plates are adjusted, so that the second connecting plate is contacted with old bridge bridge supports, the second connecting plate is fixedly installed
After in old bridge bridge supports, rotate connection screw thread bar and connection screw thread bar is applied to the first connecting plate 1 and the second connecting plate
Pressure, improves the reliability that bridge supports connection component is set in new and old two bridge supports.
Part II, bridge collet board component
Bridge collet board component includes contact plate 5 and supporting plate 6, and contact plate 5 is used to be in contact with bridge bottom bottom surface, contacted
Plate 5 is fixedly connected with supporting plate 6 by I-shaped gooseneck 7, and supporting plate 6 and contact plate 5 are fixedly installed on bridge bottom by rivet,
Reinforcing connecting rod 8 is hinged with the downside of supporting plate 6, connecting rod 8 is reinforced and is provided with two, reinforce connecting rod for two and connect respectively with first
The connecting plate of fishplate bar 1 and second is fixedly connected.
The bridge collet board component that the utility model is provided is contacted with new bridge bridge bottom and old bridge bridge bottom simultaneously, for new and old
The cement poured at beam bridge connection gap is supported.
By said structure design, the novel bridge that the utility model is provided widens bracing means can widen work in Jiu Qiao
Connection support is provided to new bridge bridge supports and old bridge bridge supports in industry, is set between new bridge bridge and old bridge bridge
Bridge supports connection components, it can improve new bridge relative to the stability that old bridge is set.The utility model is also provided with bridge
Collet board component, it can also be supported to the cement poured at gap, because the cement newly poured has bottom support, because
The problem of splicing seams joints cement that this utility model solves bridge widening construction presence easily ftractures.
Specifically, connection screw thread bar 3 is cast iron connection screw thread bar, and connection screw thread bar 3 is integral type structure.Using integral type
Structure, can improve the structural strength of connection screw thread bar 3.
In an embodiment of the present utility model, the first connecting plate 1 is steel plate, and the first connection sleeve pipe 2 is steel
Pipe, the first connection sleeve pipe 2 welding is arranged on the first connecting plate 1；Second connecting plate is steel plate, and the second connection sleeve pipe is steel pipe,
The welding of second connection sleeve pipe is arranged on the second connecting plate.
Specifically, the first connection sleeve pipe 2 is provided with the first multiple, whole connection sleeve pipes 2 and is distributed in the first connecting plate 1
On；Second connection sleeve pipe is provided with the second multiple, whole connection sleeve pipes and is distributed on the second connecting plate.
Because contact plate 5 is contacted with bridge bottom bottom surface, at the same again with the cements newly poured, therefore, in order to improve its prevent
Rotten performance, the utility model is provided with corrosion-inhibiting coating in the upper side of contact plate 5.Corrosion-inhibiting coating can be glass fibre reinforced plastic coating,
Can be with metal coating, such as electric galvanizing coating.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (6)
1. a kind of novel bridge widens bracing means, it is characterised in that including：
Bridge supports connection component, the bridge supports connection component includes the first company for being connected with new bridge bridge supports
Fishplate bar (1) and the second connecting plate for being connected with old bridge bridge supports, in being fixedly installed on first connecting plate
One connection sleeve pipe (2), in being fixedly installed the second connection sleeve pipe, first connection sleeve pipe and institute on second connecting plate
State the second connection sleeve pipe and be provided with internal thread, first connection sleeve pipe and second connection sleeve pipe are oppositely arranged and led to
Cross connection screw thread bar (3) connection, the middle part of the connection screw thread bar is rotation section (4), the connection screw thread bar from its middle part to
Its end is provided with connection screw thread, and the direction of rotation for the connection screw thread that the rotation section both sides are set is opposite；
Bridge collet board component, the bridge collet board component includes contact plate (5) and supporting plate (6), and the contact plate is used for
Be in contact with bridge bottom bottom surface, the contact plate is fixedly connected with the supporting plate by I-shaped gooseneck (7), the supporting plate with
And the contact plate is fixedly installed on bridge bottom by rivet, reinforcing connecting rod (8) is hinged with the downside of the supporting plate, it is described
Reinforce connecting rod and be provided with two, two connecting rods of reinforcing are fixed with first connecting plate and second connecting plate respectively
Connection.
2. novel bridge according to claim 1 widens bracing means, it is characterised in that including：
The side that first connecting plate is used to be connected with new bridge bridge supports is arcwall face, and first connecting plate is set
The side for stating the first connection sleeve pipe is plane；
The side that second connecting plate is used to be connected with old bridge bridge supports is arcwall face, and second connecting plate is set
The side for stating the second connection sleeve pipe is plane.
3. novel bridge according to claim 2 widens bracing means, it is characterised in that including：
The connection screw thread bar is cast iron connection screw thread bar, and the connection screw thread bar is integral type structure.
4. novel bridge according to claim 3 widens bracing means, it is characterised in that including：
First connecting plate is steel plate, and first connection sleeve pipe is steel pipe, and the first connection sleeve pipe welding is arranged at institute
State on the first connecting plate；
Second connecting plate is steel plate, and second connection sleeve pipe is steel pipe, and the second connection sleeve pipe welding is arranged at institute
State on the second connecting plate.
5. novel bridge according to claim 4 widens bracing means, it is characterised in that including：
First connection sleeve pipe is provided with multiple, whole first connection sleeve pipes and is distributed on first connecting plate；
Second connection sleeve pipe is provided with multiple, whole second connection sleeve pipes and is distributed on second connecting plate.
6. the novel bridge according to any one of claim 1 to 5 widens bracing means, it is characterised in that including：
The upper side of the contact plate is provided with corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121299.5U CN206591448U (en) | 2017-02-10 | 2017-02-10 | Novel bridge widens bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121299.5U CN206591448U (en) | 2017-02-10 | 2017-02-10 | Novel bridge widens bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591448U true CN206591448U (en) | 2017-10-27 |
Family
ID=60128370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121299.5U Expired - Fee Related CN206591448U (en) | 2017-02-10 | 2017-02-10 | Novel bridge widens bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591448U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675635A (en) * | 2017-11-16 | 2018-02-09 | 广西交通工程检测有限公司 | A kind of supporting construction reinforced to beam type pontic joint |
| CN107938526A (en) * | 2017-12-25 | 2018-04-20 | 河海大学 | A kind of bracing means of concrete-bridge crackle |
| CN110965484A (en) * | 2019-12-17 | 2020-04-07 | 中交路桥建设有限公司 | New and old bridge widening reinforcing method |
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN111395145A (en) * | 2020-03-24 | 2020-07-10 | 山东省交通规划设计院有限公司 | Novel prefabricated T-beam structure convenient for later-stage widening and transformation and widening method thereof |
| CN112342935A (en) * | 2020-10-29 | 2021-02-09 | 广东精特建设工程有限公司 | Construction method for connecting and widening existing bridge with wide spacing in traffic state |
| CN113123232A (en) * | 2021-04-13 | 2021-07-16 | 中冶南方城市建设工程技术有限公司 | Rigid splicing joint structure for splicing wide bridge |
-
2017
- 2017-02-10 CN CN201720121299.5U patent/CN206591448U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675635A (en) * | 2017-11-16 | 2018-02-09 | 广西交通工程检测有限公司 | A kind of supporting construction reinforced to beam type pontic joint |
| CN107938526A (en) * | 2017-12-25 | 2018-04-20 | 河海大学 | A kind of bracing means of concrete-bridge crackle |
| CN110965484A (en) * | 2019-12-17 | 2020-04-07 | 中交路桥建设有限公司 | New and old bridge widening reinforcing method |
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN111021267B (en) * | 2019-12-25 | 2022-04-12 | 上海同固结构工程有限公司 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN111395145A (en) * | 2020-03-24 | 2020-07-10 | 山东省交通规划设计院有限公司 | Novel prefabricated T-beam structure convenient for later-stage widening and transformation and widening method thereof |
| CN112342935A (en) * | 2020-10-29 | 2021-02-09 | 广东精特建设工程有限公司 | Construction method for connecting and widening existing bridge with wide spacing in traffic state |
| CN113123232A (en) * | 2021-04-13 | 2021-07-16 | 中冶南方城市建设工程技术有限公司 | Rigid splicing joint structure for splicing wide bridge |
| CN113123232B (en) * | 2021-04-13 | 2024-01-23 | 中冶南方城市建设工程技术有限公司 | Rigid splicing joint structure of splicing wide bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |