CN207277183U - A kind of waterstop and bridge expansion joint installation - Google Patents
A kind of waterstop and bridge expansion joint installation Download PDFInfo
- Publication number
- CN207277183U CN207277183U CN201720996937.8U CN201720996937U CN207277183U CN 207277183 U CN207277183 U CN 207277183U CN 201720996937 U CN201720996937 U CN 201720996937U CN 207277183 U CN207277183 U CN 207277183U
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- Prior art keywords
- waterstop
- connect band
- shaped steel
- connector
- side bar
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 8
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model belongs to road and bridge field of engineering technology, disclose a kind of waterstop and the bridge expansion joint installation comprising the waterstop, the waterstop is formed by two connectors positioned at both ends and the described two connectors of connection and at least two layers of the connect band arranged up and down, described two connectors at each public both ends of the layer connect band, are arranged at intervals between each layer connect band.The utility model solves the problems, such as that original steelframe intensity and dewatering needs cannot be taken into account at the same time, a straight slot only need to be opened up on shaped steel side bar, at least two layers connect band with waterproof can be connected, on the premise of ensureing that shaped steel side bar intensity in itself and stability are constant, multilayer is insured, so that bridge expanssion joint drainage effect is more preferably, service life is longer；Compared to the mode that original multilayer waterstop, multiple connectors are separately mounted to multiple straight slots, the utility model installation is more convenient, also saves raw material.
Description
Technical field
The utility model belongs to road and bridge field of engineering technology, and in particular to a kind of waterstop and includes the waterstop
Bridge expansion joint installation.
Background technology
Bridge expanssion joint, refers to meet the requirement of bridge floor deformation, usually 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 be disconnected with deck paving.
Existing bridge expanssion joint, sets a waterstop, but often one typically just in the beam-ends steelframe of two bridges
Bar waterstop cannot meet the needs of sealing, because in actual use, rainwater can be corroded from all directions and permeated, one
Waterstop can not stop the infiltration of rainwater, and long-term leak can cause to damage to bridge and bearing, therefore single sealing is taken to
Toward the needs that cannot meet bridge draining, leak in order to prevent, also tends to set a plurality of waterstop in the prior art；But only
Water band, if the waterstop set is excessive, needs to open up pair due to being to be plugged in the steelframe of both sides side bar fixed on steelframe
The groove answered is just more, consequently, it is possible to which the intensity of steelframe can be reduced, and then reduces the stability of whole bridge expansion joint structure, stabilization
Property and security, in addition, the processing program that fluting quantity increase also results in shaped steel side bar is complicated, extra increase manufacture into
This；Reliability requirement increase of multiple waterstops also to construction is installed.
Therefore, drainage effect and processing cost can be strengthened on the basis of steelframe intensity is not reduced by how designing one kind
Reduce, service-strong waterstop and bridge expansion joint installation are become for a technical problem to be solved urgently.
Utility model content
The technical problems to be solved in the utility model is to overcome steelframe intensity in the prior art and dewatering needs cannot be same
When the problem of taking into account.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
A kind of waterstop, the waterstop is by two connectors positioned at both ends and the connection connector and in up and down
At least two layers of connect band composition of arrangement, described two connectors at each public both ends of the layer connect band, each layer connection
It is arranged at intervals between band.
Preferably, the one side at least within the top and bottom of the connector is heaves shape and forms smooth song
Face.
Preferably, each layer connect band is integrally formed with connector.
Preferably, the waterstop is made of flexible high-strength anti-aging rubber material.
Preferably, it is connected between adjacent each layer connect band by dowel, interval is set between each dowel
Put.
Preferably, the dowel is made of flexible high-strength anti-aging rubber material.
Preferably, the connector is hollow structure.
Another aspect based on the utility model, additionally provides a kind of bridge expansion joint installation, the bridge expanssion joint dress
Put comprising the waterstop in such scheme, wherein, the bridge expansion joint installation further include with the waterstop it is matched into
To the shaped steel side bar of setting, the connector at the waterstop both ends is inserted into the card slot that the medial extremity of the shaped steel side bar opens up in opposite directions
In.
Preferably, the shaped steel side bar includes integrally formed head and body portion, and the horizontal width on the head is more than institute
The horizontal width in body portion is stated, the outer end face on the head of the shaped steel side bar protrudes the outer end face where the body portion.
Waterstop provided by the utility model for bridge expanssion joint, one need to be only opened up on shaped steel side bar and is led to
Groove, can connect at least two layers connect band with waterproof, before ensureing that shaped steel side bar intensity in itself and stability are constant
Put, each play independent drainage, when upper connecting straps occur coming off or damaged, lower connecting strap can continue to
Acted on to water proof and dust proof, rainwater can be from upper connecting straps, also can discharge from the groove among lower connecting strap so that bridge is stretched
More preferably, service life is longer for contracting seam drainage effect；It is separately mounted to compared to original multilayer waterstop, multiple connectors multiple logical
The mode of groove, the utility model installation is more convenient, also saves sealing carrying raw material, and connect band uses rubber material, also has
There is preferable damping effect.In addition, the shaped steel side bar global sections of the utility model are substantially in T-shape, integral strength is high, anti-impact
It is strong to hit ability.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
The front view for the waterstop that Fig. 1 is provided by the utility model embodiment；
Fig. 2 is by a kind of waterstop that the utility model embodiment provides and the matched structure diagram of shaped steel side bar.
Another structure diagram for the waterstop that Fig. 3 is provided by the utility model embodiment.
The front view for the shaped steel side bar that Fig. 4 is provided by another embodiment of the utility model.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer ", " top ", " bottom " or position relationship are based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be
It is fixedly connected or is detachably connected, or is integrally connected；Can mechanically connect or be electrically connected；Can be
It is connected directly, can also be indirectly connected by intermediary, can is the connection inside two elements.For the common of this area
For technical staff, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
The utility model is described further with reference to the accompanying drawings and embodiments.
Embodiment one
With reference to shown in Fig. 1, Fig. 2, a kind of waterstop for bridge expanssion joint disclosed in the utility model embodiment, peace
Between the shaped steel side bar 3 being arranged in pairs, shaped steel side bar 3 is inserted in two pieces of adjacent bridge plates, and the waterstop is by connecting
First 1 and connect band 2 form, the connector 11 of the connector 1 including left side and the connector 12 on right side, the connect band 2 are
Two layers of the connect band 2 arranged up and down, is respectively labeled as connect band 21 and lower connect band for convenience of explanation, in the present embodiment
22, the upper connect band 21 and lower connect band 22 share connector 1, namely the left end of the upper connect band 21 and lower connect band 22
Left end share connector 11, the right end of the upper connect band 21 and the right end of lower connect band 22 share the connector 12, institute
State connector 1 and stretch into shaped steel side bar 3 receiving cavity for forming straight slot so as to be fixed, the upper connect band 21 and lower connect band
22 are arranged at intervals, namely have between two layers of connect band 2 one intersegmental every being formed for the section that each works independently, pledged love one
Under shape, independent drainage is each played.Between upper connect band 21 and lower connect band 22 at intervals of hollow structure, it is and described
The top or top of the upper closing of connection 21 hollow structure, lower connect band 22 closes the lower part or bottom of hollow structure, hollow
Longitudinal both ends of structure are open end, and to facilitate the draining of lower connect band 2, in the present embodiment, the top of upper connect band 2 is not sealed
Close.Certainly, it will be apparent to a skilled person that the connect band 2 of the utility model embodiment is not limited to two layers, but can
With more than two layers.
In the present embodiment, each layer connect band 2 and shared connector 1, upper connect band 21, lower connect band 22 and connection
First 1 is integrally formed when manufacturing, and is made of flexible high-strength anti-aging rubber material.It is integrally formed conveniently
Make, using rubber material, play damping effect.When in use, first the inside crimp of waterstop is formed as shown in Figure 1
Shape, at this time, each layer connect band center is the V-type groove 5 of bending or the groove of arc, and the present embodiment attached drawing is only with V-type
Exemplified by groove, the rainwater that the groove of formation to collect is discharged respectively from groove two.Can be strip on the shape of waterstop
Shape, that is to say, that original shape of the waterstop before not extruding is strip, does not at this moment form bending, such convenience in transport
And making, when it is desired to be used, it is deformed from two lateral central compressions, bending as depicted is formed in central part
Groove-like to facilitate draining.Alternatively, the waterstop can also be fabricated to groove structure in advance according to actual specification
Bending shape, so directly brings use.
The waterstop for bridge expanssion joint disclosed in the utility model embodiment, can be connected using a connector 1
At least two layers of connect band, each layer connect band are respectively provided with oneself independent discharge structure, when breakage, lower floor occurs in upper strata connect band 21
Connect band 22 remains able to be continuing with, and is installed on compared to original multiple waterstops, multiple connectors 1 on shaped steel side bar 3
Mode, its one side, the quantity of straight slot is opened up because reducing on shaped steel side bar 3, opposite to improve the overall hard of shaped steel side bar 3
Degree, rigidity and stability, manufacture compared to waterstop by the way of independent a plurality of waterstop is fixed respectively, is decreased originally
Required raw material, on the other hand, the connect band that multilayer has drainage effect also ensure that the smooth of draining, compared to single or
Service life is longer for the waterstop of individual layer.
Coordinate inner solid for being inserted in the straight slot 7 that the inner side of shaped steel side bar 3 on both sides opens up with reference to Fig. 4, the connector 1
Fixed, the straight slot 7 of 3 both sides of shaped steel side bar has the shape and structure that are adapted with 1 shape of connector and structure, i.e., the two is transversal
Face shape is essentially identical, is installed in order to facilitate connector 1 in straight slot, the part that connector 1 is in contact with straight slot is designed as
Smooth curved, the shape of whole connector 1 is similar to a mushroom head, namely in the present embodiment attached drawing 1, left side connector 11
Upper, left, lower three faces and right side connector 12 upper, right, lower three faces, the cross section of formation is " C " type；And in order to enable connection
First 1 in straight slot fixed effect it is more preferable, fixed closer, will be at least one of in the top and bottom of the connector 1
Face is to heave shape and form smooth curved surface, in the present embodiment, the upward air-blowing shape of top surface of two connectors 1 at both ends
Into smooth curved surface, its bottom surface also heaves downwards and also forms smooth curved surface, in this way, when connector 1 is fastened in straight slot 7
When, because 1 top and bottom of connector are respectively provided with the part of protrusion, engaging it is more compact, it is not easily to fall off, can prevent rain penetration
Into in straight slot.It should be noted that the shape of connector is only preferred embodiment in the present embodiment, but it should not necessarily be limited by this
Kind of structure, the shape of connector 1 can use existing common spherical, or other any appropriate shapes, not make herein
Any restriction.
With reference to shown in Fig. 3, in order to facilitate the installation of, the center of the connector 1 is hollow-core construction 6, hollow so that connector 1
Itself has more preferably elastic effect and squeezing effect, fills in and extracts out easy to connector, installing and dismounting is also more convenient.
Refer to again shown in Fig. 3, as one preferred embodiment of the utility model, each layer connect band 2 it
Between be also associated with a plurality of spaced dowel 4, in the present embodiment, the dowel 4 is respectively arranged with two in 5 both sides of groove
A, the dowel 4 is fine strip shape, is connected between connect band 2 and lower connect band 2, and the dowel 4 itself should
With certain elastic, good toughness and ageing resistance, it is preferred to use rubber material.The dowel 4 is connected to both sides up and down
Connect band, can play support and strengthen the integrally-built stability of waterstop, can also further improve damping effect.This
Outside, each layer connect band can also transversely or longitudinally set similar dowel in itself, and the work of outside is born with enhancing structure
Firmly.
The Water stop structure for bridge expanssion joint in the utility model embodiment is simple, easy for installation, water resistance
It is good, shaped steel is easily blocked, overall flexibility is preferable.
Embodiment two
With reference to shown in Fig. 2, Fig. 4, the utility model embodiment provides a kind of bridge expansion joint installation, and the bridge stretches
Stitch device and include waterstop disclosed in above-described embodiment one, the not detailed part of structure in the present embodiment on waterstop please
With reference to embodiment one.Wherein, the bridge expansion joint installation in the present embodiment further include with the waterstop it is matched into
To the shaped steel side bar 3 of setting, two relative inner ends of the shaped steel side bar 3 offer straight slot 7, the waterstop both ends in opposite directions
Connector (11,12) be inserted into the straight slot 7 of the shaped steel side bar side so that waterstop is fixed on shaped steel side bar 3.It is described
For shaped steel side bar to be arranged in pairs, each pair of shaped steel side bar is in symmetric design on middle waterstop.It should be noted that Fig. 4 is only
The main view graph structure of left side shaped steel side bar is illustrate only, right side shaped steel side bar and its are in symmetric design, therefore eliminate the type on right side
The front view of steel side bar, the view of the shaped steel side bar on right side can refer to shown in Fig. 2.
In the present embodiment, in order to coordinate the connection header structure in above-described embodiment one, the straight slot 7 of the shaped steel side bar 3
It is designed as being C-shaped with 1 suitable shape of connector and structure, the straight slot cross section on its left side, the straight slot cross section on the right
The moulding being C-shaped after 180 degree of upsets of level.
In one preferred embodiment of the utility model, the shaped steel side bar 3 includes integrally formed head 31 and body
Portion 32, the horizontal width on the head 31 are more than the horizontal width in the body portion 32, the outer end on the head 31 of the shaped steel side bar
Protrude the outer end face where the body portion 32 in face.In the present embodiment, head 31 is vertical setting with body portion 32, and 90 degree of formation is curved
Folded structure, straight slot 7 open up the middle and upper part that position is shaped steel side bar side.The projection of outer end face where head 31 has prominent body portion
Structure is that the projection is extend into concrete for convenience, more solid closer after installation, forms protective, improves the present apparatus
Resistance to compression, impact resistance.It is substantially in T-shape that the shaped steel side bar in left side, which combines overall cross section with the shaped steel side bar on right side,
Compared with the prior art " F ", " E " type in, while can ensure shaped steel intensity, its design is simpler, and manufacture cost is low.
Easy for installation using the bridge expansion joint installation in the utility model embodiment, integral strength is high, impact resistance
By force.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
- A kind of 1. waterstop, it is characterised in that the waterstop by two connectors positioned at both ends and the connection connector, And share described two connectors at both ends, each layer at least two layers of connect band composition, each layer connect band arranged up and down It is arranged at intervals between the connect band.
- 2. waterstop according to claim 1, it is characterised in that in the top and bottom of the connector at least within Simultaneously to heave shape and form smooth curved surface.
- 3. waterstop according to claim 2, it is characterised in that each layer connect band is integrally formed with connector.
- 4. waterstop according to claim 3, it is characterised in that the waterstop is using flexible high-strength anti-aging Rubber material is made.
- 5. waterstop according to claim 1, it is characterised in that a plurality of interval is connected between each layer connect band and is set The dowel put.
- 6. waterstop according to claim 5, it is characterised in that the dowel is using flexible high-strength anti-aging Rubber material is made.
- 7. waterstop according to claim 1, it is characterised in that the connector is hollow structure.
- 8. a kind of bridge expansion joint installation, it is characterised in that the bridge expansion joint installation includes any of the above-described claim institute The waterstop stated, wherein, the bridge expansion joint installation further includes and the matched section steel edge being arranged in pairs of the waterstop Beam, in the straight slot that the medial extremity that the connector at the waterstop both ends is inserted into the shaped steel side bar opens up in opposite directions.
- 9. bridge expansion joint installation according to claim 8, it is characterised in that the shaped steel side bar includes integrally formed Head and body portion, the horizontal width on the head are more than the horizontal width in the body portion, the outer end on the head of the shaped steel side bar Protrude the outer end face where the body portion in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996937.8U CN207277183U (en) | 2017-08-10 | 2017-08-10 | A kind of waterstop and bridge expansion joint installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996937.8U CN207277183U (en) | 2017-08-10 | 2017-08-10 | A kind of waterstop and bridge expansion joint installation |
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| Publication Number | Publication Date |
|---|---|
| CN207277183U true CN207277183U (en) | 2018-04-27 |
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ID=61985863
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|---|---|---|---|
| CN201720996937.8U Active CN207277183U (en) | 2017-08-10 | 2017-08-10 | A kind of waterstop and bridge expansion joint installation |
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| CN (1) | CN207277183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN108487056A (en) * | 2018-05-22 | 2018-09-04 | 杭州溯真科技有限公司 | A kind of bridge expansion joint installation |
| CN108487057A (en) * | 2018-05-22 | 2018-09-04 | 杭州溯真科技有限公司 | A kind of plough mouth formula liner |
-
2017
- 2017-08-10 CN CN201720996937.8U patent/CN207277183U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN108487056A (en) * | 2018-05-22 | 2018-09-04 | 杭州溯真科技有限公司 | A kind of bridge expansion joint installation |
| CN108487057A (en) * | 2018-05-22 | 2018-09-04 | 杭州溯真科技有限公司 | A kind of plough mouth formula liner |
| CN108487057B (en) * | 2018-05-22 | 2024-05-14 | 杭州溯真科技有限公司 | Plough nozzle type gasket |
| CN108487056B (en) * | 2018-05-22 | 2024-05-14 | 杭州溯真科技有限公司 | Bridge expansion joint device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200521 Address after: Peng Du Xiang Zhong Jing Cun, Hengshui city four district 053000 Hebei province Taocheng District No. 64 Patentee after: Song Xinhu Address before: Peng Du Xiang Zhong Jing Cun, Hengshui city four district 053000 Hebei province Taocheng District No. 64 Co-patentee before: Si Yanhe Patentee before: Song Xinhu |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: 053000 Zhongjing village, Pengdu Township, Binhu New District, Hengshui City, Hebei Province Patentee after: Hengshui Shengdi transportation facilities Technology Co.,Ltd. Address before: 053000 No.64, area 4, Zhongjing village, Pengdu Township, Taocheng District, Hengshui City, Hebei Province Patentee before: Song Xinhu |
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| TR01 | Transfer of patent right |