CN215104613U - Bridge device of diversion channel for hydraulic engineering - Google Patents
Bridge device of diversion channel for hydraulic engineering Download PDFInfo
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- CN215104613U CN215104613U CN202121228264.4U CN202121228264U CN215104613U CN 215104613 U CN215104613 U CN 215104613U CN 202121228264 U CN202121228264 U CN 202121228264U CN 215104613 U CN215104613 U CN 215104613U
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- side wall
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Abstract
The utility model provides a bridge device of a diversion canal for hydraulic engineering, which is characterized in that a left support and a right support are respectively arranged on a left canal bank and a right canal bank to realize the installation of a bridge deck; the supporting longitudinal beam is arranged below the bridge deck, and a space truss system is formed by matching the left supporting rod and the right supporting rod with the left connecting tie beam and the right connecting tie beam, so that the overall stress performance of the bridge structure is improved; fixed connection is realized through pre-buried sleeve to left branch vaulting pole and right branch vaulting pole, and the structure atress of being convenient for is transmitted, has improved the stability ability of bridge.
Description
The technical field is as follows: the utility model relates to a hydraulic engineering, concretely relates to bridge device of diversion channel for hydraulic engineering.
Background art: for water conservancy projects, water diversion channels are common structural forms, for example, water diversion channels are involved in runoff type hydropower stations, small irrigation areas and water taking projects, for example, for runoff type hydropower stations, the runoff cannot be adjusted, and water diversion channels are mostly adopted for water diversion and power generation.
For a small diversion canal, the width is not large generally, the overflowing capacity is limited, but the length is long generally, so that the traffic partition of the canal is caused, a small and simple bridge for passing people is generally arranged for facilitating the passing of the two sides of the diversion canal, the bridge structure is generally used for directly placing a bridge deck for passing people, the safety performance is poor, and the whole stress of the structure is unreasonable.
The utility model has the following contents: the utility model discloses to the problem that prior art exists, a bridge device of diversion channel for hydraulic engineering is provided.
The utility model provides a bridge device of diversion channel for hydraulic engineering, diversion channel includes left side wall, right side wall, diapire, left side canal bank, right side canal bank, the bridge includes support, bearing structure and decking, its characterized in that: the support comprises a left support and a right support, the left support is arranged on the left channel bank, the right support is arranged on the right channel bank, the bridge deck is arranged on the left support and the right support, the support structure is arranged below the bridge deck, the support structure comprises three left support rods, three right support rods and one support longitudinal beam, the lower end of each left support rod is fixedly connected with the left side wall, the upper end of each left support rod is fixedly connected with the lower end face of each support longitudinal beam, the lower end of each right support rod is fixedly connected with the right side wall, the upper end of each right support rod is fixedly connected with the lower end face of each support longitudinal beam, the bridge deck is arranged on the support longitudinal beams and is fixedly connected with the support longitudinal beams, and a left connecting tie beam is arranged between the three left support rods, a right connecting tie beam is arranged between the three right supporting rods; the left support rod extends into the left side wall, a connecting thread is arranged at one end of the left support rod extending into the left side wall, a connecting sleeve matched with the connecting thread is pre-embedded in the left side wall, and the left support rod is in threaded connection with the connecting sleeve pre-embedded in the left side wall; the right supporting rod extends into the right side wall, a connecting thread is arranged at one end of the right supporting rod extending into the left side wall, a connecting sleeve matched with the connecting thread is pre-buried in the right side wall, and the right supporting rod is in threaded connection with the connecting sleeve pre-buried in the right side wall.
Preferably, the joint of the left support rod and the support longitudinal beam is a certain distance away from the joint of the right support rod and the support longitudinal beam.
Preferably, the left side wall and the right side wall are both of a concrete structure, and the left support rod and the right support rod are both of a steel structure.
Preferably, the left connecting tie beam is fixedly connected with the three left supporting rods, and the right connecting tie beam is fixedly connected with the three right supporting rods.
The utility model discloses an installation:
when building the diversion canal, pre-buried connecting sleeve in the concrete structure of left side wall and right side wall, the diversion canal is built and is accomplished, and before leading to water, fixed left branch vaulting pole and right branch vaulting pole in pre-buried connecting sleeve then on three group's left branch vaulting poles and right branch vaulting pole fixed stay longeron fixed left side connection tie beam on the left branch vaulting pole fixed right side connection tie beam on the right branch vaulting pole forms the truss system, measures the location respectively on left side canal bank and right side canal bank then, installs left branch seat and right branch seat, lays decking and fixes the decking on left branch seat, right branch seat and support longeron.
The utility model has the advantages that:
a left support and a right support are respectively arranged on the left channel bank and the right channel bank to realize the installation of the bridge deck; the supporting longitudinal beam is arranged below the bridge deck, and a space truss system is formed by matching the left supporting rod and the right supporting rod with the left connecting tie beam and the right connecting tie beam, so that the overall stress performance of the bridge structure is improved; fixed connection is realized through pre-buried sleeve to left branch vaulting pole and right branch vaulting pole, and the structure atress of being convenient for is transmitted, has improved the stability ability of bridge.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the arrangement of support stringers;
fig. 3 is a schematic view of the left support rod.
The specific implementation mode is as follows: the following is a detailed explanation of the structure defined in the present invention with reference to the drawings attached hereto.
The utility model provides a bridge device of diversion channel for hydraulic engineering, diversion channel includes left side wall 1, right side wall 2, diapire 3, left side canal bank 4, right side canal bank 5, the bridge includes support, bearing structure and decking 6, its characterized in that: the support comprises a left support 7 and a right support 8, the left support 7 is arranged on the left channel bank 4, the right support 8 is arranged on the right channel bank 5, the bridge deck 6 is arranged on the left support 7 and the right support 8, the support structure is arranged below the bridge deck 6 and comprises three left support rods 9, three right support rods 10 and three support longitudinal beams 11, one support longitudinal beam 11 is arranged, the lower end of the left support rod 9 is fixedly connected with the left side wall 1, the upper end of the left support rod 9 is fixedly connected with the lower end face of the support longitudinal beam 11, the lower end of the right support rod 10 is fixedly connected with the right side wall 2, the upper end of the right support rod 10 is fixedly connected with the lower end face of the support longitudinal beam 11, the bridge deck 6 is arranged on the support longitudinal beam 11, the left connecting tie beam 12 is arranged among the three left supporting rods 9, and the right connecting tie beam 13 is arranged among the three right supporting rods 10; the left support rod 9 extends into the left side wall 1, a connecting thread is arranged at one end of the left support rod 9 extending into the left side wall 1, a connecting sleeve 14 matched with the connecting thread is pre-embedded in the left side wall 1, and the left support rod 9 is in threaded connection with the connecting sleeve 14 pre-embedded in the left side wall 1; the right supporting rod 10 extends into the right side wall 2, connecting threads are arranged at one end, extending into the left side wall 1, of the right supporting rod 10, a connecting sleeve 14 matched with the connecting threads is pre-embedded in the right side wall 2, and the right supporting rod 10 is in threaded connection with the connecting sleeve 14 pre-embedded in the right side wall 2.
Preferably, the joint of the left support rod 9 and the support longitudinal beam 11 is at a certain distance from the joint of the right support rod 10 and the support longitudinal beam 11.
Preferably, the left side wall 1 and the right side wall 2 are both of a concrete structure, and the left support rod 9 and the right support rod 10 are both of a steel structure.
Preferably, the left connecting tie beam 12 is fixedly connected with the three left support rods 9, and the right connecting tie beam 13 is fixedly connected with the three right support rods 10.
The utility model discloses an installation:
when the diversion channel is built, a connecting sleeve 14 is pre-buried in the concrete structures of the left side wall 1 and the right side wall 2, the diversion channel is built, before water is introduced, a left supporting rod 9 and a right supporting rod 10 are fixed in the pre-buried connecting sleeve 14, then longitudinal beams 11 are fixedly supported on three groups of left supporting rods 9 and right supporting rods 10, a left connecting tie beam 12 is fixed on the left supporting rod 9, a right connecting tie beam 13 is fixed on the right supporting rod 10 to form a truss system, then the left side channel bank 4 and the right side channel bank 5 are respectively measured and positioned, a left support 7 and a right support 8 are installed, bridge decks 6 are placed on the left support 7, the right support 8 and the supporting longitudinal beams 11, the bridge decks 6 are fixed, and the fixing modes of the supporting longitudinal beams 11, the supports and the bridge decks 6 can be achieved according to the construction process of common small bridges.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention should not be considered limited to the specific forms set forth in the examples, but also includes equivalent technical means which can be conceived by those skilled in the art according to the inventive concept.
Claims (4)
1. The utility model provides a bridge device of diversion channel for hydraulic engineering, diversion channel includes left side wall, right side wall, diapire, left side canal bank, right side canal bank, the bridge includes support, bearing structure and decking, its characterized in that: the support comprises a left support and a right support, the left support is arranged on the left channel bank, the right support is arranged on the right channel bank, the bridge deck is arranged on the left support and the right support, the support structure is arranged below the bridge deck, the support structure comprises three left support rods, three right support rods and one support longitudinal beam, the lower end of each left support rod is fixedly connected with the left side wall, the upper end of each left support rod is fixedly connected with the lower end face of each support longitudinal beam, the lower end of each right support rod is fixedly connected with the right side wall, the upper end of each right support rod is fixedly connected with the lower end face of each support longitudinal beam, the bridge deck is arranged on the support longitudinal beams and is fixedly connected with the support longitudinal beams, and a left connecting tie beam is arranged between the three left support rods, a right connecting tie beam is arranged between the three right supporting rods; the left support rod extends into the left side wall, a connecting thread is arranged at one end of the left support rod extending into the left side wall, a connecting sleeve matched with the connecting thread is pre-embedded in the left side wall, and the left support rod is in threaded connection with the connecting sleeve pre-embedded in the left side wall; the right supporting rod extends into the right side wall, a connecting thread is arranged at one end of the right supporting rod extending into the left side wall, a connecting sleeve matched with the connecting thread is pre-buried in the right side wall, and the right supporting rod is in threaded connection with the connecting sleeve pre-buried in the right side wall.
2. The bridge device of the water diversion channel for the hydraulic engineering as claimed in claim 1, wherein: the joint of the left supporting rod and the supporting longitudinal beam is away from the joint of the right supporting rod and the supporting longitudinal beam by a certain distance.
3. The bridge device of the water diversion channel for the hydraulic engineering as claimed in claim 2, wherein: the left side wall and the right side wall are both of concrete structures, and the left supporting rod and the right supporting rod are both of steel structures.
4. The bridge device of the water diversion channel for the hydraulic engineering as claimed in claim 1, wherein: the left side is connected tie beam and the equal fixed connection of three left branch vaulting pole, the right side is connected tie beam and the equal fixed connection of three right branch vaulting pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228264.4U CN215104613U (en) | 2021-06-02 | 2021-06-02 | Bridge device of diversion channel for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228264.4U CN215104613U (en) | 2021-06-02 | 2021-06-02 | Bridge device of diversion channel for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215104613U true CN215104613U (en) | 2021-12-10 |
Family
ID=79302933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228264.4U Active CN215104613U (en) | 2021-06-02 | 2021-06-02 | Bridge device of diversion channel for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215104613U (en) |
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2021
- 2021-06-02 CN CN202121228264.4U patent/CN215104613U/en active Active
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