CN204849577U - Waterproof type bridge expansion joint device - Google Patents
Waterproof type bridge expansion joint device Download PDFInfo
- Publication number
- CN204849577U CN204849577U CN201520390381.9U CN201520390381U CN204849577U CN 204849577 U CN204849577 U CN 204849577U CN 201520390381 U CN201520390381 U CN 201520390381U CN 204849577 U CN204849577 U CN 204849577U
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- CN
- China
- Prior art keywords
- shaped steel
- depressed part
- waterproof
- rubber
- block
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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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 239000006260 foam Substances 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a waterproof type bridge expansion joint device, including controlling two shaped steel, the shaped steel bottom has the base, is connected with the reinforcing bar in the outside of shaped steel, the inboard on two shaped steel bases is equipped with bulge and depressed part respectively, and wherein the bulge of a shaped steel is relative with the depressed part of another shaped steel to bulge and depressed part leave one section distance, the position of base top is provided with the foam blanket between two shaped steel, be equipped with waterproof of rubber on the foam blanket, waterproof up end of rubber has the waterway, inside has hollow portion, two sets of calories of limits about waterproof both sides of rubber are equipped with, two sets of draw -in grooves about the shaped steel inboard is equipped with, the card border checkpoint is gone into in the draw -in groove. The utility model has the advantages that: the bulge and the depressed part of shaped steel can form the support to the foam blanket of its top, and the foam blanket forms the support to waterproof of rubber, and waterproof of rubber is used for leaking water and it sets up at the foam blanket, and the atress is comparatively even, and difficult damage increases water -proof effects.
Description
Technical field
The utility model relates to a kind of bridge, especially a kind of water proof type bridge expansion joint installation.
Background technology
Bridge expanssion joint: referring to the requirement for meeting bridge floor distortion, usually shrinkage joint being set between two beam-ends, between beam-ends and abutment or in the articulated position of bridge.
Bridge expansion joint installation is arranged on bridge expanssion joint place, its structure comprises left and right two block-type steel, bottom described shaped steel, there is base, be connected with reinforcing bar in the outside of shaped steel, in shaped steel, be provided with a clamp bar slot, in draw-in groove, be provided with a water proof rubber bar, described water proof rubber bar is suspended in the air, unbalance stress, uses easily damaged, affects water resistance between length makes.
Owing to there is such problem, so be necessary to improve existing bridge expansion joint installation.
Summary of the invention
The purpose of this utility model is deficiency in order to solve above-mentioned technology and a kind of water proof type bridge expansion joint installation designed.
A kind of water proof type bridge expansion joint installation designed by the utility model, comprises left and right two block-type steel, has base, be connected with reinforcing bar in the outside of shaped steel bottom described shaped steel; The inner side on described two block-type steel bases is respectively equipped with protuberance and depressed part, and wherein the protuberance of a block-type steel is relative with the depressed part of another block-type steel, and described protuberance and depressed part stand away; Position between described two block-type steel above base is provided with froth bed; Froth bed is provided with rubber waterproof bar; Described rubber waterproof bar upper surface has waterway, inside has cavity, and described rubber waterproof bar both sides are provided with upper and lower two groups of edges, is provided with upper and lower two groups of draw-in grooves inside described shaped steel; Described edge snaps in described draw-in groove.
As preferably: described cavity longitudinal section ovalize.
Water proof type bridge expansion joint installation designed by the utility model, its beneficial effect is:
First, the inner side on two block-type steel bases is respectively equipped with protuberance and depressed part, wherein the protuberance of a block-type steel is relative with the depressed part of another block-type steel, and described protuberance and depressed part stand away, such structure can meet bridge beam slab because to expand with heat and contract with cold or vehicle is walked about the deformation caused;
Secondly, protuberance and depressed part can be formed the parts above it and support, mainly froth bed is formed and support, and froth bed forms support to rubber waterproof bar, rubber waterproof bar upper surface has waterway and may be used for leaking water, and it is fixedly installed on froth bed, stressed comparatively even, not cracky, can extend service life, increases waterproof effect;
Moreover rubber waterproof bar inside has cavity can meet its deformation behavior, and rubber waterproof bar both sides are provided with upper and lower two groups of edges matches with the draw-in groove of shaped steel, form the sealing of upper and lower twice shaped steel and rubber waterproof interspace; Further raising waterproof effect.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment 1 water proof type bridge expansion joint installation;
Fig. 2 is the structural representation of embodiment 1 water proof type bridge expansion joint installation shaped steel.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, 2, the water proof type bridge expansion joint installation described by the present embodiment, comprises left and right two block-type steel 1, has base 2, be connected with reinforcing bar 3 in the outside of shaped steel 1 bottom described shaped steel 1; The inner side on described two block-type steel 1 bases 2 is respectively equipped with protuberance 4 and depressed part 5, and wherein the protuberance 4 of a block-type steel 1 is relative with the depressed part 5 of another block-type steel 1, and described protuberance 4 and depressed part 5 stand away; Position between described two block-type steel 1 above base 2 is provided with the softer froth bed of material 6; Froth bed 6 is provided with rubber waterproof bar 7; Described rubber waterproof bar 7 upper surface has waterway 8, inside has cavity 9, and described rubber waterproof bar 7 both sides are provided with upper and lower two groups of edges 10, is provided with upper and lower two groups of draw-in grooves 11 inside described shaped steel 1; Described edge 10 snaps in described draw-in groove 11.Wherein, described cavity 9 longitudinal section ovalize.Significantly, cavity 9 longitudinal section can also be other shapes, as the shape of concavees lens; And the bottom that the bottom of cavity 9 can be through to rubber waterproof bar 7 makes its easier deformation.
Water proof type bridge expansion joint installation described by the present embodiment, its beneficial effect is:
First, the inner side on two block-type steel 1 bases 2 is respectively equipped with protuberance 4 and depressed part 5, wherein the protuberance 4 of a block-type steel 1 is relative with the depressed part 5 of another block-type steel 1, and described protuberance 4 and depressed part 5 stand away, such structure can meet bridge beam slab because to expand with heat and contract with cold or vehicle is walked about the deformation caused;
Secondly, protuberance 4 and depressed part 5 can be formed the parts above it and support, mainly froth bed 6 is formed and support, and froth bed 6 pairs of rubber waterproof bars 7 form support, rubber waterproof bar 7 upper surface has waterway 8 and may be used for leaking water, and it is fixedly installed on froth bed 6, stressed comparatively even, not cracky, can extend service life, increases waterproof effect;
Moreover rubber waterproof bar 7 inside has cavity 9 can meet its deformation behavior, and rubber waterproof bar 7 both sides are provided with upper and lower two groups of edges 10 with the draw-in groove 11 of shaped steel 1 and match, and form the sealing in upper and lower twice shaped steel 1 and rubber waterproof bar 7 gap; Further raising waterproof effect.
Above-described embodiment is only to design of the present utility model explanation for example, and significantly, the protection domain of this patent is not limited to above-described embodiment.
The various equivalent modifications or supplementary that those skilled in the art do above-described embodiment, all should fall into the protection domain of this patent.
Claims (2)
1. a water proof type bridge expansion joint installation, comprises left and right two block-type steel (1), and described shaped steel (1) bottom has base (2), is connected with reinforcing bar (3) in the outside of shaped steel (1); It is characterized in that the inner side on described two block-type steel (1) bases (2) is respectively equipped with protuberance (4) and depressed part (5), wherein the protuberance (4) of a block-type steel (1) is relative with the depressed part (5) of another block-type steel (1), and described protuberance (4) and depressed part (5) stand away; Between described two block-type steel (1), the position of top, base (2) is provided with froth bed (6); Froth bed (6) is provided with rubber waterproof bar (7); Described rubber waterproof bar (7) upper surface has waterway (8), inside has cavity (9), and described rubber waterproof bar (7) both sides are provided with upper and lower two groups of edges (10), and described shaped steel (1) inner side is provided with upper and lower two groups of draw-in grooves (11); Described edge (10) snaps in described draw-in groove (11).
2. water proof type bridge expansion joint installation according to claim 1, is characterized in that described cavity (9) longitudinal section ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390381.9U CN204849577U (en) | 2015-06-08 | 2015-06-08 | Waterproof type bridge expansion joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390381.9U CN204849577U (en) | 2015-06-08 | 2015-06-08 | Waterproof type bridge expansion joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849577U true CN204849577U (en) | 2015-12-09 |
Family
ID=54740145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390381.9U Expired - Fee Related CN204849577U (en) | 2015-06-08 | 2015-06-08 | Waterproof type bridge expansion joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849577U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908623A (en) * | 2016-06-17 | 2016-08-31 | 中铁第四勘察设计院集团有限公司 | Expansion and contraction device with lower supporting platform |
| CN106087728A (en) * | 2016-08-16 | 2016-11-09 | 武汉海润工程设备有限公司 | Retractor device under a kind of bridge water |
| CN106245686A (en) * | 2016-10-10 | 2016-12-21 | 江苏建筑职业技术学院 | Underground pipe gallery agent structure expansion joint substituted device and implementation |
| CN106758797A (en) * | 2016-12-17 | 2017-05-31 | 浙江工业大学 | Bridge type steel expansion joint serves as a contrast bar with filleting |
| RU190091U1 (en) * | 2018-09-21 | 2019-06-18 | Общество с ограниченной ответственностью "Экошов" | DEFORMATION SEAM OF ROAD BRIDGE |
-
2015
- 2015-06-08 CN CN201520390381.9U patent/CN204849577U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908623A (en) * | 2016-06-17 | 2016-08-31 | 中铁第四勘察设计院集团有限公司 | Expansion and contraction device with lower supporting platform |
| CN105908623B (en) * | 2016-06-17 | 2018-01-05 | 中铁第四勘察设计院集团有限公司 | Retractor device with lower support platform |
| CN106087728A (en) * | 2016-08-16 | 2016-11-09 | 武汉海润工程设备有限公司 | Retractor device under a kind of bridge water |
| CN106087728B (en) * | 2016-08-16 | 2018-03-23 | 武汉海润工程设备有限公司 | Retractor device under a kind of bridge water |
| CN106245686A (en) * | 2016-10-10 | 2016-12-21 | 江苏建筑职业技术学院 | Underground pipe gallery agent structure expansion joint substituted device and implementation |
| CN106758797A (en) * | 2016-12-17 | 2017-05-31 | 浙江工业大学 | Bridge type steel expansion joint serves as a contrast bar with filleting |
| CN106758797B (en) * | 2016-12-17 | 2019-02-01 | 浙江工业大学 | Bridge type steel expansion joint serves as a contrast item with filleting |
| RU190091U1 (en) * | 2018-09-21 | 2019-06-18 | Общество с ограниченной ответственностью "Экошов" | DEFORMATION SEAM OF ROAD BRIDGE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160701 Address after: 510000 Guangdong city of Guangzhou province ChinI Town, Huadu District, a new thirteen Lane Village carp agency by 7 number one Patentee after: GUANGZHOU MAURER BRIDGE ACCESSORIES CO., LTD. Address before: 310051, No. 121 foreshore Road, Hangzhou, Zhejiang, Binjiang District Patentee before: Gao Yuanqin |
|
| 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: 20151209 Termination date: 20190608 |