CN218373322U - Modular waterproof connection structure of bridge - Google Patents
Modular waterproof connection structure of bridge Download PDFInfo
- Publication number
- CN218373322U CN218373322U CN202222582416.1U CN202222582416U CN218373322U CN 218373322 U CN218373322 U CN 218373322U CN 202222582416 U CN202222582416 U CN 202222582416U CN 218373322 U CN218373322 U CN 218373322U
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- China
- Prior art keywords
- connection structure
- waterproof
- waterproof connection
- concrete
- steel web
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- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 230000008093 supporting effect Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a modular waterproof connection structure of bridge, including concrete bottom plate, the concrete bottom plate top is provided with the wave form steel web, the top of wave form steel web is provided with the concrete roof, the front and the back of wave form steel web all are provided with waterproof connection structure main part, openly the guiding gutter has been seted up at the top of waterproof connection structure main part, the drainage groove has been seted up to the bottom of guiding gutter, openly the positive fixedly connected with carriage of waterproof connection structure main part. This waterproof connection structure of combination formula bridge, when meetting rainy day, during the rainwater flowed into the guiding gutter along the seam between wave form steel web and the concrete, then discharged from the drainage groove in the waterproof connection structure main part, avoided rainwater and wave form steel web contact then the infiltration lead to the internal corrosion, realized the waterproof purpose to the bridge junction, solved current waterproof connection structure of combination formula bridge be difficult to effectively the drainage and avoided the problem of rainwater and wave form steel web contact.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a modular waterproof connection structure of bridge.
Background
The composite structure bridge with the beam type bridge span as the basic structure has the advantages that after more than two systems are overlapped, the counter force property of the whole structure is the same as that of a beam loaded under the action of bending. The bridge is characterized by heavy design calculation work, complex construction details and internal force. The corrugated steel web prestressed concrete box girder bridge is also called a corrugated steel web PC bridge, and is a box girder using a corrugated steel plate as a web instead of a concrete web of a prestressed concrete box girder.
The patent publication No. CN 213709177U discloses a waterproof connection structure for a corrugated steel web combined bridge, which comprises a concrete bottom plate, a corrugated steel web, a concrete top plate and auxiliary mechanisms, wherein the bottom of the concrete bottom plate is connected with the bottom of the corrugated steel web, the top of the corrugated steel web is connected with the bottom of the concrete top plate, the auxiliary mechanisms are arranged at the bottom and the top of the corrugated steel web, fixing blocks in fixing grooves preliminarily ensure the stability of the supporting blocks, bolts penetrate through the fixing holes and are locked at threaded grooves, the stability of the supporting blocks is further improved, compression-resistant steel bars and the supporting blocks are in a regular triangle shape, the supporting and stabilizing effects are realized on the concrete bottom plate and the concrete top plate, an asphalt protective layer has a protective effect on the supporting blocks, the supporting blocks are prevented from being damaged due to excessive pressure, a waterproof layer has a function of sealing and water stopping effect, rainwater is prevented from infiltrating into a joint between the corrugated steel web and the concrete, the internal corrosion is prevented, the durability of the bridge is improved, the service life of the bridge is prolonged, but the waterproof connection structure is difficult to be installed between the corrugated steel web and the waterproof connection structure, and the rainwater is difficult to flow and the waterproof connection structure is difficult to be drained when the rainwater is caused, and the rainwater is difficult to flow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular waterproof connection structure of bridge to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular waterproof connection structure of bridge, includes concrete bottom plate, the concrete bottom plate top is provided with the wave form steel web, the top of wave form steel web is provided with the concrete roof, the front and the back of wave form steel web all are provided with waterproof connection structure main part, openly the guiding gutter has been seted up at the top of waterproof connection structure main part, the drainage groove has been seted up to the bottom of guiding gutter, openly the positive fixedly connected with carriage of waterproof connection structure main part.
Preferably, a waterproof board is arranged on the back of the waterproof connecting structure main body on the front side
Preferably, the top of the supporting frame is fixedly connected with a supporting cylinder, and a screw rod is arranged in an inner cavity of the supporting cylinder
Preferably, the top of the supporting cylinder is provided with a screw hole, and the top of the screw rod is fixedly connected with an anti-skid base plate
Preferably, the inner cavity of the supporting frame is provided with a fixing bolt, and the fixing bolt penetrates through the inner cavity of the supporting frame to the concrete bottom plate.
Preferably, the inner wall of the supporting frame and the top of the concrete bottom plate are both provided with screw holes.
Preferably, the top of concrete bottom plate and the bottom of concrete roof have all seted up the mounting groove, the inner chamber of mounting groove is provided with the installation piece, installation piece and waterproof connection structure main part fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this combination formula bridge waterproof connection structure, through waterproof connection structure main part, the guiding gutter, the cooperation in drainage groove is used, when meetting rainy day, the rainwater flows in the guiding gutter along the seam between wave form steel web and the concrete, then discharge from the drainage groove in the waterproof connection structure main part, contact then the infiltration of avoiding rainwater and wave form steel web leads to the internal corrosion, the waterproof purpose to bridge connection department has been realized, the problem that current combination formula bridge waterproof connection structure is difficult to effective drainage and avoids rainwater and wave form steel web contact has been solved.
2. This waterproof connection structure of modular bridge uses through the cooperation of mounting panel, mounting groove, fixing bolt, carriage, and during the mounting groove on concrete floor and the concrete roof was put into to the installation piece of direct in the waterproof connection structure main part, carries out preliminary installation, and the totality installation in the later stage of being convenient for is fixed, then rotatory fixing bolt firmly fixes the carriage on concrete floor, and then the secondary is fixed to this improves the stability of waterproof connection structure main part.
3. This waterproof connection structure of combination formula bridge uses through the cooperation of a support section of thick bamboo, screw rod, screw, anti-skidding backing plate, and the screw rod in the support section of thick bamboo in the rotatory carriage inner chamber is under the effect of screw for the screw rod rebound makes the anti-skidding backing plate and the concrete bottom plate contact at screw rod top, and then under the effect of carriage, plays certain supporting role to the concrete bottom plate, has improved this waterproof connection structure of combination bridge's functionality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;
FIG. 3 is a front view of the structure of the present invention;
fig. 4 is an enlarged view of the position B in the structure diagram 1 of the present invention.
In the figure: 1. a concrete floor; 2. a corrugated steel web; 3. a concrete top plate; 4. a waterproof connecting structure body; 5. a diversion trench; 6. a drainage groove; 7. a waterproof sheet; 8. a support frame; 9. a support cylinder; 10. a screw hole; 11. a screw; 12. an anti-skid backing plate; 13. fixing the bolt; 14. mounting grooves; 15. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a modular waterproof connection structure of bridge, includes concrete bottom plate 1, 1 top of concrete bottom plate is provided with wave form steel web 2, and the top of wave form steel web 2 is provided with concrete roof 3, and the front and the back of wave form steel web 2 all are provided with waterproof connection structure main part 4, and guiding gutter 5 has been seted up at the top of positive waterproof connection structure main part 4, and drainage groove 6 has been seted up to the bottom of guiding gutter 5, and the positive fixedly connected with carriage 8 of positive waterproof connection structure main part 4.
Wherein, the back of the front waterproof connecting structure main body 4 is provided with a waterproof board 7
In the embodiment, under the action of the waterproof plate 7, rainwater is prevented from being corroded by direct contact with the corrugated steel web 2 for the second time.
Wherein, the top of the supporting frame 8 is fixedly connected with a supporting cylinder 9, the inner cavity of the supporting cylinder 9 is provided with a screw rod 11
Wherein, the top of the supporting cylinder 9 is provided with a screw hole 10, and the top of the screw rod 11 is fixedly connected with an anti-skid backing plate 12
In this embodiment, the screw rod 11 in the support cylinder 9 in the inner cavity of the rotary support frame 8 is under the effect of the screw hole 10, so that the screw rod 11 moves upwards, the anti-skid base plate 12 at the top of the screw rod 11 is in contact with the concrete bottom plate 1, and further under the effect of the support frame 8, the concrete bottom plate 1 is supported to a certain extent, and the functionality of the waterproof connection structure of the combined bridge is improved.
Wherein, the inner cavity of the support frame 8 is provided with a fixing bolt 13, and the fixing bolt 13 penetrates through the inner cavity of the support frame 8 to the concrete bottom plate 1.
Wherein, the screw has all been seted up with concrete bottom plate 1's top to the inner wall of carriage 8.
Wherein, mounting groove 14 has all been seted up with the bottom of concrete roof 3 to the top of concrete bottom plate 1, and the inner chamber of mounting groove 14 is provided with installation piece 15, installation piece 15 and 4 fixed connection of waterproof connection structure main part.
In this embodiment, directly put into the mounting groove 14 on concrete floor 1 and the concrete roof 3 with the installation piece 15 on the waterproof connection structure main part 4, carry out preliminary installation, the general installation in the later stage of being convenient for is with fixed, then rotatory fixing bolt 13 firmly fixes carriage 8 on concrete floor 1, and then the secondary is fixed to this improves the stability of waterproof connection structure main part 4.
The working principle is as follows: when the waterproof connecting structure is used, the mounting block 15 on the waterproof connecting structure main body 4 is directly placed into the mounting grooves 14 on the concrete bottom plate 1 and the concrete top plate 3 for primary mounting, so that the later-stage overall mounting and fixing are facilitated; then, the support frame 8 is firmly fixed on the concrete bottom plate 1 by using the rotary fixing bolt 13, and is further fixed for the second time, so that the stability of the waterproof connecting structure main body 4 is improved; when the bridge is rainy, rainwater flows into the diversion trench 5 along the joint between the corrugated steel web 2 and the concrete and is discharged from the drainage trench 6 in the waterproof connecting structure main body 4, so that the rainwater is prevented from contacting with the corrugated steel web 2 and then permeating into the corrugated steel web to cause internal corrosion, the aim of preventing water at the bridge joint is fulfilled, and the problems that the existing combined bridge waterproof connecting structure is difficult to effectively drain water and prevent the rainwater from contacting with the corrugated steel web 2 are solved; simultaneously under the effect of waterproof board 7, the secondary prevents rainwater and 2 direct contact of wave form steel web and corrodes it, screw rod 11 in the support cylinder 9 in the 8 inner chambers of rotatory carriage, under the effect of screw 10, make screw rod 11 rebound, make the skid resistant pad board 12 and the concrete bottom plate 1 contact at screw rod 11 top, and then under carriage 8's effect, play certain supporting role to concrete bottom plate 1, improved this composite bridge waterproof connection structure's functionality.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a modular waterproof connection structure of bridge, includes concrete bottom plate (1), its characterized in that: concrete floor (1) top is provided with corrugated steel web (2), the top of corrugated steel web (2) is provided with concrete roof (3), the front and the back of corrugated steel web (2) all are provided with waterproof connection structure main part (4), openly guiding gutter (5) have been seted up at the top of waterproof connection structure main part (4), drainage groove (6) have been seted up to the bottom of guiding gutter (5), openly the front fixedly connected with carriage (8) of waterproof connection structure main part (4).
2. The waterproof connecting structure of combined bridge of claim 1, wherein: the back of the front waterproof connecting structure main body (4) is provided with a waterproof plate (7).
3. The waterproof connection structure of a combined bridge according to claim 1, wherein: the top fixedly connected with of carriage (8) supports a section of thick bamboo (9), the inner chamber of supporting a section of thick bamboo (9) is provided with screw rod (11).
4. The waterproof connection structure of a combined bridge according to claim 3, wherein: the top of the supporting cylinder (9) is provided with a screw hole (10), and the top of the screw rod (11) is fixedly connected with an anti-skid base plate (12).
5. The waterproof connection structure of a combined bridge according to claim 1, wherein: the inner cavity of the supporting frame (8) is provided with a fixing bolt (13), and the fixing bolt (13) penetrates through the inner cavity of the supporting frame (8) to the concrete bottom plate (1).
6. The waterproof connecting structure of combined bridge of claim 1, wherein: screw holes are formed in the inner wall of the supporting frame (8) and the top of the concrete bottom plate (1).
7. The waterproof connection structure of a combined bridge according to claim 1, wherein: mounting groove (14) have all been seted up with the bottom of concrete roof (3) at the top of concrete bottom plate (1), the inner chamber of mounting groove (14) is provided with installation piece (15), installation piece (15) and waterproof connection structure main part (4) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582416.1U CN218373322U (en) | 2022-09-28 | 2022-09-28 | Modular waterproof connection structure of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582416.1U CN218373322U (en) | 2022-09-28 | 2022-09-28 | Modular waterproof connection structure of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373322U true CN218373322U (en) | 2023-01-24 |
Family
ID=84956009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222582416.1U Expired - Fee Related CN218373322U (en) | 2022-09-28 | 2022-09-28 | Modular waterproof connection structure of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373322U (en) |
-
2022
- 2022-09-28 CN CN202222582416.1U patent/CN218373322U/en not_active Expired - Fee Related
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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: 20230124 |