CN209384096U - A kind of building expansion joint discharge structure - Google Patents
A kind of building expansion joint discharge structure Download PDFInfo
- Publication number
- CN209384096U CN209384096U CN201822195477.6U CN201822195477U CN209384096U CN 209384096 U CN209384096 U CN 209384096U CN 201822195477 U CN201822195477 U CN 201822195477U CN 209384096 U CN209384096 U CN 209384096U
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- CN
- China
- Prior art keywords
- expansion joint
- rhone
- mounting groove
- pontic
- discharge structure
- 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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Abstract
The utility model relates to a kind of building expansion joint discharge structures, belong to expansion joint technical field of drainage, including pontic and expansion joint, side wall of the pontic close to expansion joint offers mounting groove, rhone is provided with below the expansion joint, the two sidewalls of the rhone are fixedly installed the weather board protruded into mounting groove, and the mounting groove is fixedly installed the elastic component being fixedly connected with rhone, and the bottom wall of the rhone is communicated with drainpipe.When telescopic displacement occurs for expansion joint, stretchable or compression elastic piece influences the installation of rhone when so as to avoid expansion joint displacement；Weather board protrudes into mounting groove, expand the notch area of rhone and the width of notch is made to be greater than the width at expansion joint, realizes that the rainwater fallen by expansion joint can converge to the purpose in rhone, be effectively prevented seepy question, the erosion to pontic is prevented, the durability of pontic is improved.
Description
Technical field
The utility model relates to expansion joint technical field of drainage, in particular to a kind of building expansion joint discharge structure.
Background technique
With the development of Urban Construction in China, city intersection and elevated bridge are more and more, after bridge construction, by
To the influence for the external force such as expand with heat and contract with cold, being easy expansion or shrinkage, deformation occurs, for the requirement for meeting bridge floor deformation, usually in Liang Liang
Expansion joint is set between end, between beam-ends and abutment or in the articulated position of bridge, is built for adjusting by vehicular load and bridge
Build the displacement and connection between superstructure caused by material.
Telescopic device is installed mostly in expansion joint, it is desirable that telescopic device meet vehicle pass-through carrying, sealing waterproof and
Outside the requirement of displacement, require there should not be ponding on telescopic device, also to prevent rain erosion telescopic device and pontic.
To prevent rainwater and dirt from entering expansion joint, joint sealing material is filled with generally in expansion joint at present.But due to
The quality of joint sealing material itself, structure type, construction technology, execution conditions, bridge beam body telescopic variation rule are not easy to grasp, and make
It obtains and is also easy to produce crack between joint sealing material and bonding interface, to will appear expansion joint infiltration phenomenon, cause to corrode pontic, influence bridge
The durability of body.
Utility model content
The purpose of this utility model is to provide a kind of building expansion joint discharge structures, have and drain convenient for expansion joint,
The advantages of preventing the erosion to pontic.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of building expansion joint discharge structure, including pontic and expansion joint, side wall of the pontic close to expansion joint are opened
Equipped with mounting groove, rhone is provided with below the expansion joint, the two sidewalls of the rhone, which are fixedly installed, protrudes into installation
Weather board in slot, the mounting groove are fixedly installed the elastic component being fixedly connected with rhone, and the bottom wall of the rhone connects
It is connected with drainpipe.
Implement above-mentioned technical proposal, when telescopic displacement occurs for expansion joint, stretchable or compression elastic piece, so as to avoid stretching
When contracting seam displacement, the installation of rhone is influenced；Weather board protrudes into mounting groove, expands the notch area of rhone and makes notch
Width be greater than the width at expansion joint, realize that the rainwater that falls by expansion joint can converge to the purpose in rhone, effectively
Ground prevents seepy question, prevents the erosion to pontic, improves the durability of pontic.
The utility model is further arranged to: filled layer is provided in the expansion joint, filled layer is located at the upper of mounting groove
Side.
Implement above-mentioned technical proposal, the setting of filled layer is played and dirt is stopped to enter the purpose in expansion joint.
The utility model is further arranged to: along expansion joint, length direction is opened up at expansion joint on the surface of the pontic
There is drain groove, the upper surface of the filled layer is convex arcwall face.
Implement above-mentioned technical proposal, rainwater of the pontic surface close to expansion joint converges in drain groove, then from draining
The both ends of groove are discharged, and set arcwall face for the upper surface of filled layer, are conducive to rainwater and converge into drain groove.
The utility model is further arranged to: being arranged at intervals with along drain groove length direction in the bottom wall of drain groove more
A discharge outlet, the discharge outlet are connected to by branch drain with drainpipe.
Implement above-mentioned technical proposal, the rainwater in drain groove can be discharged rapidly by discharge outlet by drainpipe, the row of raising
Water efficiency.
The utility model is further arranged to: the first filter screen is provided at the discharge outlet.
Implement above-mentioned technical proposal, the setting of the first filter screen is played the role of filtering the silt and impurity in rainwater, be prevented
Only branch drain blocks.
The utility model is further arranged to: the second filter screen is provided in the rhone.
Implement above-mentioned technical proposal, the setting of the second filter screen is played the role of filtering the silt and impurity in rainwater, be prevented
Only drain blockage.
The utility model is further arranged to: the bottom of the rhone is provided with funnel shaped discharge nozzle, drainpipe with
Discharge nozzle connection.
Implement above-mentioned technical proposal, the drainage speed of rhone can be improved in funnel shaped discharge nozzle, improves drainage efficiency.
The utility model is further arranged to: the elastic component is spring, and multiple, one end of the spring is arranged in spring
It is fixedly connected with the bottom wall of mounting groove, the other end is fixedly connected with the side wall of rhone.
Implement above-mentioned technical proposal, when telescopic displacement occurs for contracting seam, stretchable or compressed spring, so as to avoid expansion joint
When displacement, the installation of rhone is influenced, and spring is arranged to multiple, the stability of raising rhone installation.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
One, when telescopic displacement occurs for expansion joint, stretchable or compression elastic piece is right when so as to avoid expansion joint displacement
The installation of rhone influences；Weather board protrudes into mounting groove, expands the notch area of rhone and is greater than the width of notch and stretches
Contract the width stitched, realizes that the rainwater fallen by expansion joint can converge to the purpose in rhone, is effectively prevented leak and asks
Topic, prevents the erosion to pontic, improves the durability of pontic；
Two, rainwater of the pontic surface close to expansion joint converges in drain groove, is then discharged from the both ends of drain groove,
And arcwall face is set by the upper surface of filled layer, be conducive to rainwater and converged into drain groove；
Three, the rainwater in drain groove can be discharged rapidly by discharge outlet by drainpipe, improve drainage efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the portion the A enlarged drawing in Fig. 1.
Appended drawing reference: 1, expansion joint；11, filled layer；111, arcwall face；2, pontic；21, drain groove；211, discharge outlet；
2111, the first filter screen；22, branch drain；3, mounting groove；31, spring；4, rhone；41, weather board；42, drainpipe；43,
Second filter screen；44, discharge nozzle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of building expansion joint discharge structure, including pontic 2 and expansion joint 1, pontic 2 is close to expansion joint
1 side wall offers mounting groove 3, and the lower section at expansion joint 1 is provided with rhone 4, and the width of rhone 4 is less than the width at expansion joint 1
Degree.It is provided with filled layer 11 in expansion joint 1, filled layer 11 is pitch, and filled layer 11 is located at the upper of mounting groove 3 and rhone 4
Side；The setting of filled layer 11 is played and dirt is stopped to enter the purpose in expansion joint 1.
As shown in Figure 1, the two sidewalls of rhone 4 are fixedly installed the weather board 41 protruded into mounting groove 3, weather board 41 to
It is obliquely installed at the bottom wall of mounting groove 3, and weather board 41 is provided with the upside with mounting groove 3 far from one end of rhone 4
The rubber weather strip (not indicating in figure) that wall contradicts enables rainwater completely into arriving in rhone 4, prevents rainwater along mounting groove
3 sidewall leakage.Mounting groove 3 is fixedly installed the elastic component being fixedly connected with rhone 4, and elastic component is spring 31, and spring
31 settings are multiple, and one end of spring 31 is fixedly connected with the bottom wall of mounting groove 3, the other end is fixedly connected with the side wall of rhone 4.
When telescopic displacement occurs for expansion joint 1, stretchable or compressed spring 31, when so as to avoid the displacement of expansion joint 1, to row
The installation of sink 4 influences, and spring 31 is arranged to the stability multiple, raising rhone 4 is installed.
As shown in Figure 1, the bottom wall of rhone 4 is communicated with drainpipe 42, the rainwater in drainpipe 42 can access bridge itself
Drainage system in, ground can also be directly discharged to, the bottom of rhone 4 is provided with funnel shaped discharge nozzle 44, drainpipe 42
It is connected to discharge nozzle 44；The drainage speed of rhone 4 can be improved in funnel shaped discharge nozzle 44, improves drainage efficiency.In rhone 4
It is provided with the second filter screen 43, to play the role of filtering the silt and impurity in rainwater, prevents drainpipe 42 from blocking.
Wherein, as shown in Figure 1, the surface of pontic 21 length direction along expansion joint at expansion joint 1 offer draining it is recessed
Slot 21, the upper surface of filled layer 11 are convex arcwall face 111；Along 21 length direction of drain groove in the bottom wall of drain groove 21
Multiple discharge outlet 211 are arranged at intervals with, discharge outlet 211 is connected to by branch drain 22 with drainpipe 42.
Rainwater of 2 surface of pontic close to expansion joint 1 converges in drain groove 21, then arranges from the both ends of drain groove 21
Out, and by the upper surface of filled layer 11 it is set as arcwall face 111, is conducive to rainwater and is converged into drain groove 21；And it drains recessed
Rainwater in slot 21 can be discharged rapidly by discharge outlet 211 by drainpipe 42, improve drainage efficiency.
In addition, as shown in Figure 1, 2, the first filter screen 2111 is provided at discharge outlet 211, the first filter screen 2111 is set
It sets, plays the role of filtering the silt and impurity in rainwater, prevent branch drain 22 from blocking.
Specific work process: when telescopic displacement occurs for expansion joint 1, stretchable or compression elastic piece, so as to avoid flexible
When 1 displacement of seam, the installation of rhone 4 is influenced；Weather board 41 protrudes into mounting groove 3, expands the notch area of rhone 4 and makes
The width of notch is greater than the width at expansion joint 1, realizes the mesh that can be converged in rhone 4 by the rainwater that expansion joint 1 is fallen
, it is effectively prevented seepy question, prevents the erosion to pontic 2, improves the durability of pontic 2.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of building expansion joint discharge structure, including pontic (2) and expansion joint (1), it is characterised in that: the pontic (2)
Side wall close to expansion joint (1) offers mounting groove (3), is provided with rhone (4), the row below the expansion joint (1)
The two sidewalls of sink (4) are fixedly installed the weather board (41) protruded into mounting groove (3), and the mounting groove (3) is fixedly installed
The bottom wall of the elastic component being fixedly connected with rhone (4), the rhone (4) is communicated with drainpipe (42).
2. a kind of building expansion joint discharge structure according to claim 1, it is characterised in that: in the expansion joint (1)
It is provided with filled layer (11), filled layer (11) is located at the top of mounting groove (3).
3. a kind of building expansion joint discharge structure according to claim 2, it is characterised in that: the table of the pontic (2)
Face offers drain groove (21) at expansion joint (1) along expansion joint (1) length direction, the upper surface of the filled layer (11)
For convex arcwall face (111).
4. a kind of building expansion joint discharge structure according to claim 3, it is characterised in that: long along drain groove (21)
Degree direction is arranged at intervals with multiple discharge outlet (211) in the bottom wall of drain groove (21), and the discharge outlet (211) passes through draining branch
Pipe (22) is connected to drainpipe (42).
5. a kind of building expansion joint discharge structure according to claim 4, it is characterised in that: the discharge outlet (211)
Place is provided with the first filter screen (2111).
6. a kind of building expansion joint discharge structure according to claim 1, it is characterised in that: in the rhone (4)
It is provided with the second filter screen (43).
7. a kind of building expansion joint discharge structure according to claim 6, it is characterised in that: the rhone (4)
Bottom is provided with funnel shaped discharge nozzle (44), and drainpipe (42) is connected to discharge nozzle (44).
8. a kind of building expansion joint discharge structure according to claim 1, it is characterised in that: the elastic component is spring
(31), and spring (31) setting is multiple, one end of the spring (31) is fixedly connected with the bottom wall of mounting groove (3), the other end and
The side wall of rhone (4) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195477.6U CN209384096U (en) | 2018-12-25 | 2018-12-25 | A kind of building expansion joint discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195477.6U CN209384096U (en) | 2018-12-25 | 2018-12-25 | A kind of building expansion joint discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384096U true CN209384096U (en) | 2019-09-13 |
Family
ID=67873853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822195477.6U Expired - Fee Related CN209384096U (en) | 2018-12-25 | 2018-12-25 | A kind of building expansion joint discharge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384096U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616630A (en) * | 2019-10-23 | 2019-12-27 | 郭海霞 | Bridge expansion joint anti-blocking drainage system |
| CN111910512A (en) * | 2020-08-17 | 2020-11-10 | 南通路桥工程有限公司 | Compression-resistant heat-resistant road and bridge waterproof structure and process method |
| CN112064498A (en) * | 2020-09-14 | 2020-12-11 | 蒋明敏 | Comb-shaped bridge expansion joint plate structure and cleaning device thereof |
| CN113774786A (en) * | 2021-09-17 | 2021-12-10 | 山东省交通规划设计院集团有限公司 | Water tank drainage system used between bridge deck expansion joints and bridge body |
| CN114382184A (en) * | 2021-12-31 | 2022-04-22 | 杭州西曙置业有限公司 | Current type expansion joint drainage device for detecting falling object quality and drainage quantity |
-
2018
- 2018-12-25 CN CN201822195477.6U patent/CN209384096U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616630A (en) * | 2019-10-23 | 2019-12-27 | 郭海霞 | Bridge expansion joint anti-blocking drainage system |
| CN111910512A (en) * | 2020-08-17 | 2020-11-10 | 南通路桥工程有限公司 | Compression-resistant heat-resistant road and bridge waterproof structure and process method |
| CN112064498A (en) * | 2020-09-14 | 2020-12-11 | 蒋明敏 | Comb-shaped bridge expansion joint plate structure and cleaning device thereof |
| CN112064498B (en) * | 2020-09-14 | 2021-04-13 | 蒋明敏 | Comb-shaped bridge expansion joint plate structure and cleaning device thereof |
| CN113774786A (en) * | 2021-09-17 | 2021-12-10 | 山东省交通规划设计院集团有限公司 | Water tank drainage system used between bridge deck expansion joints and bridge body |
| CN114382184A (en) * | 2021-12-31 | 2022-04-22 | 杭州西曙置业有限公司 | Current type expansion joint drainage device for detecting falling object quality and drainage quantity |
| CN114382184B (en) * | 2021-12-31 | 2023-10-17 | 杭州西曙置业有限公司 | Current type expansion joint drainage device for detecting weight and drainage quantity of falling materials |
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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: 20190913 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |