CN207047688U - A kind of expansion joint device for steel plate built-up bridge - Google Patents
A kind of expansion joint device for steel plate built-up bridge Download PDFInfo
- Publication number
- CN207047688U CN207047688U CN201720890810.8U CN201720890810U CN207047688U CN 207047688 U CN207047688 U CN 207047688U CN 201720890810 U CN201720890810 U CN 201720890810U CN 207047688 U CN207047688 U CN 207047688U
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- China
- Prior art keywords
- expansion joint
- bridge
- simply supported
- supported slab
- central sill
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- 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.)
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Abstract
The utility model discloses a kind of expansion joint device for steel plate built-up bridge, it is characterised in that：Water proof rubber band, suspension bracket, bearing, billet, compressing support, C-type steel, simply supported slab, central sill, side bar, anchor rib, expansion joint, telescopic locking bracing means, water proof rubber band is connected with compressing support, suspension bracket is connected with bearing, bearing insertion is connected on compressing support, compressing support is connected with simply supported slab, C-type steel is mutually welded with simply supported slab, central sill is connected with expansion joint, simply supported slab is connected by central sill with side bar, a kind of expansion joint device for steel plate built-up bridge of the utility model, structure is provided with telescopic locking bracing means, can be when being constructed to bridge, play spacing effect, effectively prevent the shift phenomenon that comes off of bridge structure from occurring, and, middle link can play a part of reinforcing, so as to play the life-span of increase bridge.
Description
Technical field
The utility model is a kind of expansion joint device for steel plate built-up bridge, belongs to bridge technology field.
Background technology
Bridge expanssion joint：Refer to meet the requirement of bridge floor deformation, generally between two beam-ends, between beam-ends and abutment
Or expansion joint is set in the articulated position of bridge., can be from it is required that expansion joint is in both directions parallel, perpendicular to bridge axes
It is solid and reliable by stretching, it should be smoothed out when vehicle is run over, without kick and noise；It can prevent rainwater and rubbish soil from penetrating into resistance
Plug；Installation, check, maintenance, eliminate dirt will simple and convenient.Setting at expansion joint, railing will disconnect with deck paving.
Existing patent discloses Application No.：201420117963.5 expansion joint device for steel plate built-up bridge, belong to
Bridge technology field.Including two bridge bodies and the expansion joint formed between the two, two difference are provided between expansion joint
Positioned at the simple-prop steel plate of corresponding bridge outer body, the upper and lower ends of the madial wall of each bridge body and each simple-prop steel plate
It is provided with C-type steel in two side walls, the C-type steel on any bridge body passes through " Z " type with the C-type steel of corresponding simple-prop steel plate
Adhesive tape is connected；Symmetrically arranged L-type connects limiting bracket centered on two simple-prop steel plates being distributed up and down between expansion joint,
Between expansion joint by be distributed up and down two L-types connection limiting bracket centered on symmetrically arranged billet, upper and lower two steel pads
It is additionally provided between plate and is limited in two intrinsic cushions of bridge；It is fixedly connected with the L-type connection limiting bracket of top
Stop plate.The expansion gap device, durable in use, driving is steadily.But present technology, when being constructed to bridge, it is impossible to rise
To spacing effect, so as to easily cause firm variation.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of steel plate combined bridge expanssion joint dress
Put, it is existing when being constructed to bridge to solve, it is impossible to spacing effect to be played, so as to easily cause asking of being firmly deteriorated
Topic.
To achieve these goals, the utility model is to realize by the following technical solutions：It is a kind of steel plate combined
Bridge expansion joint installation, it is characterised in that：Its structure includes：Water proof rubber band, suspension bracket, bearing, billet, compression branch
Seat, C-type steel, simply supported slab, central sill, side bar, anchor rib, expansion joint, telescopic locking bracing means, the water proof rubber band is with compressing
Bearing is connected, and the suspension bracket is connected with bearing, and the bearing insertion is connected on compressing support, the compressing support
It is connected with simply supported slab, the C-type steel is mutually welded with simply supported slab, and the central sill is connected with expansion joint, the simply supported slab and anchor rib
Mutually weld, the suspension bracket mutually welds with central sill, telescopic locking bracing means is provided with the expansion joint, the cradle sides are with
Beam sides is mutually perpendicular to, and the telescopic locking bracing means is connected by fixing bolt, rotary shaft, fixed plate, middle link, L-type
Limiting bracket composition is connect, the fixed plate is connected limiting bracket connection by fixing bolt with L-type, and the middle link passes through
Rotary shaft is connected limiting bracket connection with L-type.
Further, the bearing is provided with billet.
Further, the suspension bracket mutually welds with billet, and the water proof rubber band mutually welds with compressing support.
Further, the simply supported slab side is parallel to each other with middle beam sides.
Further, the simply supported slab is connected by central sill with side bar.
Further, the water proof rubber band can effectively prevent that moisture runs into bridge when being constructed to bridge
It is internal.
Further, the anchor rib can effectively strengthen the connection of concrete and rebar, make building more firm.
A kind of expansion joint device for steel plate built-up bridge of the utility model, structure are provided with telescopic locking bracing means, energy
It is enough to play spacing effect when being constructed to bridge, effectively prevent the bridge structure phenomenon to come off that shifts from occurring,
Moreover, middle link can play a part of reinforcing, so as to play the life-span of increase bridge.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of expansion joint device for steel plate built-up bridge of the utility model；
Fig. 2 is a kind of structural representation of telescopic locking bracing means of the utility model.
In figure：Water proof rubber band -1, suspension bracket -2, bearing -3, billet -4, compressing support -5, C-type steel -6, freely-supported
Plate -7, central sill -8, side bar -9, anchor rib -10, expansion joint -11, telescopic locking bracing means -12, fixing bolt -1201, rotation
Axle -1202, fixed plate -1203, middle link -1204, L-type connection limiting bracket -1205.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of expansion joint device for steel plate built-up bridge, steel plate combined
Bridge expansion joint installation, it is characterised in that：Its structure includes：Water proof rubber band 1, suspension bracket 2, bearing 3, billet 4, compression
Bearing 5, C-type steel 6, simply supported slab 7, central sill 8, side bar 9, anchor rib 10, expansion joint 11, telescopic locking bracing means 12, it is described anti-
Water rubber strip 1 is connected with compressing support 5, and the suspension bracket 2 is connected with bearing 3, and the insertion of bearing 3 is connected to compression
On bearing 5, the compressing support 5 is connected with simply supported slab 7, and the C-type steel 6 is welded with the phase of simply supported slab 7, and the central sill 8 is with stretching
The connection of seam 11, the simply supported slab 7 weld with the phase of anchor rib 10, and the suspension bracket 2 welds with the phase of central sill 8, are set in the expansion joint 11
There is telescopic locking bracing means 12, the side of suspension bracket 2 is mutually perpendicular to the side of central sill 8, the telescopic locking bracing means 12
It is made up of fixing bolt 1201, rotary shaft 1202, fixed plate 1203, middle link 1204, L-type connection limiting bracket 1205,
The fixed plate 1203 is connected limiting bracket 1205 with L-type by fixing bolt 1201 and connected, and the middle link 1204 is logical
Cross rotary shaft 1202 limiting bracket 1205 be connected with L-type and connect, the bearing 3 is provided with billet 4, the suspension bracket 2 with
The phase of billet 4 is welded, and the water proof rubber band 1 welds with the phase of compressing support 5, and the side of simply supported slab 7 and the side of central sill 8 are mutual
Parallel, the simply supported slab 7 is connected by central sill 8 with side bar 9, and the water proof rubber band 1 effectively can prevent from entering to bridge
During row construction, moisture is run into inside bridge, and the anchor rib 10 can effectively strengthen the connection of concrete and rebar, make building
Thing is more firm.
C-type steel 6 described in this patent is all that C-type steel forming machine is according to given by the automatic machine-shaping of C-type steel forming machine
C-type steel size can be automatically performed the moulding process of C-type steel, the simply supported slab 7 is exactly that one piece of armoured concrete slab is placed on
On the wall on both sides, it only transmits power both horizontally and vertically, and for terms of mechanics, simply supported slab is exactly that intermediate support occurs without
Hogging moment.
Can links together telescopic locking bracing means with expansion joint when user is want using this patent,
Fixing bolt is housed on telescopic locking bracing means, effectively telescopic locking bracing means can be fixed on bridge, L-type
Connection limiting bracket can play spacing effect, and rotary shaft can effectively be adjusted to telescopic locking bracing means, make
Telescopic locking bracing means can effectively act as effect to bridge strengthening.
Water proof rubber band 1 of the present utility model, suspension bracket 2, bearing 3, billet 4, compressing support 5, C-type steel 6, freely-supported
Plate 7, central sill 8, side bar 9, anchor rib 10, expansion joint 11, telescopic locking bracing means 12, fixing bolt 1201, rotary shaft 1202,
Fixed plate 1203, middle link 1204, L-type connection limiting bracket 1205, part is universal standard part or art technology
The part that personnel know, its structure and principle all can be learnt or by normal experiment side for this technology personnel by technical manual
Method knows that the utility model solves the problems, such as to be prior art when constructing to bridge, it is impossible to spacing effect is played,
So as to easily cause firm variation, the utility model is combined with each other by above-mentioned part, can when being constructed to bridge,
Spacing effect is played, effectively prevents the shift phenomenon that comes off of bridge structure from occurring, moreover, middle link can rise
It is described in detail below so as to play the life-span of increase bridge to the effect of reinforcing：
The telescopic locking bracing means 12 is by fixing bolt 1201, rotary shaft 1202, fixed plate 1203, middle link
1204th, L-type connection limiting bracket 1205 forms, and the fixed plate 1203 is connected limiting bracket by fixing bolt 1201 with L-type
1205 connections, the middle link 1204 are connected limiting bracket 1205 with L-type by rotary shaft 1202 and connected.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. expansion joint device for steel plate built-up bridge, it is characterised in that：Its structure includes：Water proof rubber band (1), suspension bracket (2), bearing (3), billet (4), compressing support (5), C-type steel (6), simply supported slab (7), central sill (8), side bar (9), anchoring Muscle (10), expansion joint (11), telescopic locking bracing means (12), the water proof rubber band (1) are connected with compressing support (5), institute State suspension bracket (2) to be connected with bearing (3), bearing (3) insertion is connected on compressing support (5), described to compress branch Seat (5) is connected with simply supported slab (7), and the C-type steel (6) is mutually welded with simply supported slab (7), and the central sill (8) connects with expansion joint (11) Connect, the simply supported slab (7) is mutually welded with anchor rib (10), and the suspension bracket (2) is mutually welded with central sill (8), the expansion joint (11) Interior to be provided with telescopic locking bracing means (12), suspension bracket (2) side is mutually perpendicular to central sill (8) side, the telescopic locking Bracing means (12) is connected by fixing bolt (1201), rotary shaft (1202), fixed plate (1203), middle link (1204), L-type Limiting bracket (1205) composition is connect, the fixed plate (1203) is connected limiting bracket by fixing bolt (1201) with L-type (1205) connect, the middle link (1204) is connected limiting bracket (1205) connection by rotary shaft (1202) with L-type.
- A kind of 2. expansion joint device for steel plate built-up bridge according to claim 1, it is characterised in that：The bearing (3) it is provided with billet (4).
- A kind of 3. expansion joint device for steel plate built-up bridge according to claim 1, it is characterised in that：The suspension bracket (2) Mutually welded with billet (4), the water proof rubber band (1) is mutually welded with compressing support (5).
- A kind of 4. expansion joint device for steel plate built-up bridge according to claim 1, it is characterised in that：The simply supported slab (7) side is parallel to each other with central sill (8) side.
- A kind of 5. expansion joint device for steel plate built-up bridge according to claim 1, it is characterised in that：The simply supported slab (7) it is connected by central sill (8) with side bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890810.8U CN207047688U (en) | 2017-07-21 | 2017-07-21 | A kind of expansion joint device for steel plate built-up bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890810.8U CN207047688U (en) | 2017-07-21 | 2017-07-21 | A kind of expansion joint device for steel plate built-up bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047688U true CN207047688U (en) | 2018-02-27 |
Family
ID=61497859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890810.8U Expired - Fee Related CN207047688U (en) | 2017-07-21 | 2017-07-21 | A kind of expansion joint device for steel plate built-up bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736189A (en) * | 2019-02-13 | 2019-05-10 | 安徽尚德科技有限公司 | A kind of medium stroke expansion gap device of railroad bridge |
| CN109958057A (en) * | 2019-03-08 | 2019-07-02 | 漳州龙文区汇洋远软件开发有限公司 | A kind of widely applicable longitudinal anti-drop device of novel bridge construction |
| CN110080098A (en) * | 2019-04-10 | 2019-08-02 | 宁波大学 | A kind of high-strength anti-fatigue modulus bridge expansion device and construction method |
-
2017
- 2017-07-21 CN CN201720890810.8U patent/CN207047688U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736189A (en) * | 2019-02-13 | 2019-05-10 | 安徽尚德科技有限公司 | A kind of medium stroke expansion gap device of railroad bridge |
| CN109736189B (en) * | 2019-02-13 | 2024-03-15 | 安徽尚德科技有限公司 | Expansion joint device with medium expansion amount for railway bridge |
| CN109958057A (en) * | 2019-03-08 | 2019-07-02 | 漳州龙文区汇洋远软件开发有限公司 | A kind of widely applicable longitudinal anti-drop device of novel bridge construction |
| CN110080098A (en) * | 2019-04-10 | 2019-08-02 | 宁波大学 | A kind of high-strength anti-fatigue modulus bridge expansion device and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200721 |