CN206189257U - V type bridge telescoping device - Google Patents
V type bridge telescoping device Download PDFInfo
- Publication number
- CN206189257U CN206189257U CN201621074445.5U CN201621074445U CN206189257U CN 206189257 U CN206189257 U CN 206189257U CN 201621074445 U CN201621074445 U CN 201621074445U CN 206189257 U CN206189257 U CN 206189257U
- Authority
- CN
- China
- Prior art keywords
- extrusome
- lateral plate
- connection
- type bridge
- extension joint
- 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.)
- Expired - Fee Related
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a V type bridge telescoping device, the extrusome and first, the second connection lateral plate that are the V style of calligraphy including a longitudinal section, first connection lateral plate level sets up the one side of extrusome and one of which lateral margin with the first lateral margin of going up of extrusome is connected, the second is connected the lateral plate level and is set up the opposite side of extrusome and one of which lateral margin with the lateral margin is connected on the second of extrusome, during the installation, the extrusome is arranged in the clearance between two adjacent beam slabs, first, second is connected lateral plate difference overlap joint and is in on two adjacent beam slabs and adopt the fastener will first, second is connected the lateral plate and is fixed on two adjacent beam slabs. The utility model has the advantages of tensile properties is good, simple to operate, and anti -corrosion performance is good, has prolonged life, and compressibility can be good.
Description
Technical field
The utility model is related to technical field of bridge engineering, more particularly to a kind of V-type bridge extension joint.
Background technology
Bridge superstructure is influenceed due to temperature change, contraction change of concrete etc., can cause certain stroke, is
Meet the need for bridge superstructure deforms, generally bridge extension joint is set between the gap of bridge superstructure.At present
Bridge extension joint have two kinds, a kind of is conventional type steel expansion device, but its cost is higher, and is installed complicated；It is another
It is simply to clog docking style retractor device, its service life is short, and aesthetic property is poor.For people's cross girders bridge or freely-supported trestle
Speech, for the expense of saving, Normal practice is there is following both sides and is asked using plank filling type retractor device, but this way
Topic：If the 1, being provided with pave-load layer on people's cross girders bridge or freely-supported trestle, so pave-load layer can be easily caused to ftracture, if people's cross girders
Pave-load layer is not provided with bridge or freely-supported trestle, then aesthetic property is not enough；2nd, it is easily caused foot bridge beam or freely-supported trestle produces infiltration
Problem, shortens its service life.
Therefore, applicant carried out beneficial exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme for continuing is produced under this background.
Utility model content
Technical problem to be solved in the utility model is：Carried for the deficiency of existing bridge extension joint presence
For a kind of tensile property is good, easy for installation, Corrosion Protection good, the V-type bridge extension joint of long service life.
The technical problem that the utility model is solved can be realized using following technical scheme：
A kind of V-type bridge extension joint, including a longitudinal section is in the extrusome of V-shape and first, second connection lateral plate,
The first connection lateral plate is horizontally set on the side of the extrusome and lateral margin on one lateral margin and the first of the extrusome
Connection, the second connection lateral plate is horizontally set on opposite side and the one lateral margin and the second of the extrusome of the extrusome
Upper lateral margin connection；During installation, in the gap that the extrusome is placed between two pieces of adjacent beam slabs, first, second connection
Lateral plate is overlapped on two pieces of adjacent beam slabs and described first, second connection lateral plate is fixed on into institute using fastener respectively
State on two pieces of adjacent beam slabs.
In a preferred embodiment of the present utility model, the extrusome and first, second connection lateral plate are integrally formed.
In a preferred embodiment of the present utility model, the extrusome is V-type copper sheet, first, second connection
Lateral plate is copper sheet.
In a preferred embodiment of the present utility model, the thickness of the V-type copper sheet and copper sheet is 2mm.
In a preferred embodiment of the present utility model, interval offers along its length on the first connection lateral plate
Some first rectangular recess, the first connection lateral plate offers one first peace between being located at two adjacent the first rectangular recess
Dress hole, interval offers some corresponding with first rectangular recess second along its length on the second connection lateral plate
Rectangular recess, the second connection lateral plate offers one second mounting hole between being located at two adjacent the second rectangular recess.
In a preferred embodiment of the present utility model, the fastener is expansion bolt.
As a result of technical scheme as above, the beneficial effects of the utility model are：
1st, it is in the extrusome of V-shape using longitudinal section, tensile property is good, easy for installation；
2nd, extrusome and first, second connection lateral plate are made of copper sheet, and Corrosion Protection is good, extends making for device
Use the life-span；
3rd, V-type bridge extension joint of the present utility model is applied to the bridge without pave-load layer.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mounting structure schematic diagram of the present utility model.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 and Fig. 2, a kind of V-type bridge extension joint 100 of the present utility model, including a longitudinal section is in V-shape
Extrusome 110 and first, second connects lateral plate 120,130, the one of the connection of extrusome 110 and first, second lateral plate 120,130
Shaping.Extrusome 110 is V-type copper sheet, and the thickness of V-type copper sheet is 2mm, and first, second connection lateral plate 120,130 is copper sheet, copper
The thickness of piece is 2mm.
First connection lateral plate 120 is horizontally set on the side of extrusome 110 and on one lateral margin 121 and the first of extrusome
Lateral margin 111 connects, and the second connection lateral plate 130 is horizontally set on the opposite side and one lateral margin 131 and extrusome of extrusome 110
Lateral margin 112 connects on the second of 110.
Uniform intervals offer some first rectangular recess 122, the first connection along its length on first connection lateral plate 120
Lateral plate 120 offers one first mounting hole 123, the second connection lateral plate 130 between being located at two adjacent the first rectangular recess 122
On along its length interval offer some second rectangular recess 132 corresponding with the first rectangular recess 122, the second connecting side
Piece 130 offers one second mounting hole 133 between being located at two adjacent the second rectangular recess 132.
The construction method of V-type bridge extension joint of the present utility model, comprises the following steps：
Step S10, is first located at first, second connection lateral plate 120,130 to the concrete layer on two pieces of adjacent beam slabs 10
Certain thickness is excluded by lap-joint, and thickness is 20mm so that overlap joint groove 11,12 is respectively formed with two pieces of adjacent beam slabs 10；
Step S20, V-type bridge extension joint 100 is placed on two pieces of adjacent beam slabs 10 so that extrusome 110 is placed in
In gap between two pieces of adjacent beam slabs 10, first, second connection lateral plate 120,130 is overlapped on two pieces of adjacent beam slabs respectively
On the bottom surface of 10 overlap joint groove 11,12, and fastener is used, such as expansion bolt 400, through on the first connection lateral plate 120
The first mounting hole 123 and the second connection lateral plate 130 on the second mounting hole 133 after enter in two pieces of adjacent beam slabs 10, from
And first, second connection lateral plate 120,130 is fixed on the bottom surface of overlap joint groove 11,12 of two pieces of adjacent beam slabs 10；
Step S30, the interior filling mortar of overlap joint groove 11,12 of two pieces of adjacent beam slabs 10 so that in first, second connection
A screed 210,220 is formed on lateral plate 120,130, the thickness of screed 210,220 is 18mm so that screed 210,220
End face and two pieces of adjacent end faces of beam slab 10；
Filled out between screed 210,220 in step S40, extrusome 110 and on first, second connection lateral plate 120,130
Airtight and watertight padding 300 is filled, airtight and watertight padding 300 is preferably selected and uses polyurethane sealant.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of V-type bridge extension joint, it is characterised in that including a longitudinal section in V-shape extrusome and first, second
Connection lateral plate, the first connection lateral plate is horizontally set on the of the side and one lateral margin of the extrusome and the extrusome
Lateral margin connection on one, the second connection lateral plate is horizontally set on the opposite side of the extrusome and one lateral margin is flexible with described
Lateral margin connection on the second of body；During installation, in the gap that the extrusome is placed between two pieces of adjacent beam slabs, described first,
Second connection lateral plate is overlapped on two pieces of adjacent beam slabs and connects lateral plate by described first, second using fastener respectively
It is fixed on two pieces of adjacent beam slabs.
2. V-type bridge extension joint as claimed in claim 1, it is characterised in that the extrusome and first, second connecting side
Piece is integrally formed.
3. V-type bridge extension joint as claimed in claim 2, it is characterised in that the extrusome is V-type copper sheet, described the
First, the second connection lateral plate is copper sheet.
4. V-type bridge extension joint as claimed in claim 3, it is characterised in that the thickness of the V-type copper sheet and copper sheet is
2mm。
5. V-type bridge extension joint as claimed in claim 1, it is characterised in that along length side on the first connection lateral plate
Some first rectangular recess are offered to interval, the first connection lateral plate is opened between being located at two adjacent the first rectangular recess
Be provided with one first mounting hole, on the second connection lateral plate along its length interval offer it is some with first rectangular recess
The second corresponding rectangular recess, the second connection lateral plate offers one the between being located at two adjacent the second rectangular recess
Two mounting holes.
6. V-type bridge extension joint as claimed in claim 1, it is characterised in that the fastener is expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074445.5U CN206189257U (en) | 2016-09-22 | 2016-09-22 | V type bridge telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074445.5U CN206189257U (en) | 2016-09-22 | 2016-09-22 | V type bridge telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206189257U true CN206189257U (en) | 2017-05-24 |
Family
ID=58729678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074445.5U Expired - Fee Related CN206189257U (en) | 2016-09-22 | 2016-09-22 | V type bridge telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206189257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320170A (en) * | 2016-09-22 | 2017-01-11 | 上海市水利工程设计研究院有限公司 | V-shaped bridge expansion joint and construction method thereof |
-
2016
- 2016-09-22 CN CN201621074445.5U patent/CN206189257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320170A (en) * | 2016-09-22 | 2017-01-11 | 上海市水利工程设计研究院有限公司 | V-shaped bridge expansion joint and construction method thereof |
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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: 20170524 Termination date: 20210922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |