CN218263457U - Water leakage prevention truss girder structure - Google Patents
Water leakage prevention truss girder structure Download PDFInfo
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- CN218263457U CN218263457U CN202222846959.XU CN202222846959U CN218263457U CN 218263457 U CN218263457 U CN 218263457U CN 202222846959 U CN202222846959 U CN 202222846959U CN 218263457 U CN218263457 U CN 218263457U
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Abstract
The utility model discloses a water leakage prevention truss girder structure, a support truss and a bridge deck assembly; the bridge deck assembly comprises a plurality of bridge decks, and the bridge decks are uniformly paved on the bridge deck of the supporting truss at intervals along the transverse direction of the supporting truss; the two transverse sides of the bridge deck are respectively provided with a semi-arc groove; when a plurality of the bridge deck boards are laid on the supporting truss, the semi-arc grooves which are adjacent to each other are encircled to form filling grooves, and the filling grooves are used for filling waterproof materials. Consequently, this application is a plurality of clearance between the decking is equipped with fill the groove, and fill the inslot and be filled with waterproof material, so under waterproof material's separation, make the rainwater can not follow a plurality of clearance between the decking flows to the below of bridge floor, thereby makes the pedestrian can take shelter from rain under the bridge floor.
Description
Technical Field
The utility model relates to a bridge technical field especially relates to a leak protection water truss girder construction.
Background
The truss girder is a main bridge type of a highway-railway combined bridge, and is also a preferred structure of a large-span highway-railway combined cable-stayed bridge stiffening girder. The bridge deck of the existing truss girder is assembled by a plurality of bridge deck plate structures, but gaps exist among the bridge deck plates when the actual bridge deck plates are assembled. And when rainy day, people can shelter from rain in the below of bridge floor, but the rainwater can leak to the below of bridge floor from the clearance between the decking to the pedestrian that drips and leak to sheltering from rain is on one's body.
SUMMERY OF THE UTILITY MODEL
Problem to the background art provides, the utility model aims to provide a leak protection water truss girder structure has solved the problem of leaking of current truss girder bridge floor.
To achieve the purpose, the utility model adopts the following technical proposal:
a water leakage prevention truss girder structure, a support truss and a bridge deck assembly; the bridge deck assembly comprises a plurality of bridge decks, and the bridge decks are uniformly paved on the bridge deck of the supporting truss at intervals along the transverse direction of the supporting truss; the two transverse sides of the bridge deck are respectively provided with a semi-arc groove; when a plurality of bridge decks are laid on the supporting truss, the semi-arc grooves of two adjacent bridge decks form a filling groove; the filling groove is used for filling waterproof materials.
Furthermore, a water flowing groove structure is arranged on one transverse side of the bridge deck; the gutter channel structure is provided with a plurality of water receiving grooves uniformly at intervals along the transverse direction of the bridge deck; when a plurality of bridge deck plates are laid on the supporting truss, the water receiving tank is communicated with the filling tank through a gap between every two adjacent bridge deck plates; drainage structures are respectively arranged on the two longitudinal sides of the support truss; and the longitudinal two ends of the water receiving grooves are respectively communicated with the drainage structure.
Specifically, the support truss is arranged in a square shape; the four top corners of the supporting truss are respectively provided with a vertical drainage square tube, and the interior of the vertical drainage square tube is hollow; supporting beams are arranged at the two longitudinal ends of the supporting truss, and the supporting beams are arranged in a hollow mode; the drainage structure comprises a first drainage tank and a second drainage tank piece; the first drainage groove is arranged at the top of the supporting beam and communicated with the water receiving groove; a plurality of drain holes are formed in the first drain tank; the second drainage groove piece is arranged inside the supporting cross beam; the first drainage groove is communicated with the second drainage groove part through a plurality of drainage holes; and the two transverse ends of the second drainage groove piece are respectively communicated with the inside of the vertical drainage square tube.
Preferably, a first clamping groove is formed in the supporting cross beam; the top of the second drainage groove piece is provided with a first clamping part protruding outwards; the first clamping part is clamped in the first clamping groove, so that the second drainage groove part is installed in the supporting cross beam.
Preferably, the two transverse sides of the bridge deck are respectively provided with a second clamping groove and a raised second clamping part; and the second clamping part is clamped in the second clamping groove, so that the two adjacent bridge decks are spliced.
Preferably, the support truss is further provided with a third drainage tank piece and a fourth drainage tank piece; a second clamping part is arranged on one transverse side of the third drainage groove piece, and a second clamping groove is arranged on one transverse side of the fourth drainage groove piece; the second clamping part of the third drainage groove piece and the second clamping groove of the fourth drainage groove piece are respectively clamped with the second clamping grooves and the second clamping parts of two bridge decks at the outermost ends of the bridge deck assembly, so that the third drainage groove piece and the fourth drainage groove piece are respectively integrated with the bridge deck assembly; and the longitudinal two ends of the third drainage groove piece and the longitudinal two ends of the fourth drainage groove piece are respectively communicated with the first drainage groove.
Preferably, the waterproof material is waterproof glue.
Compared with the prior art, one of the technical schemes has the following beneficial effects:
consequently, this application is a plurality of clearance between the decking is equipped with fill the groove, and fill the inslot and be filled with waterproof material, so under waterproof material's separation, make the rainwater can not follow a plurality of clearance between the decking flows to the below of bridge floor, thereby makes the pedestrian can take shelter from rain under the bridge floor.
Drawings
Fig. 1 is a schematic view of a truss beam structure in accordance with an embodiment of the present invention;
fig. 2 is a front view of a truss beam structure of an embodiment of the invention;
FIG. 3 is an enlarged partial view of the dashed circle A in FIG. 2;
fig. 4 is a schematic structural diagram of a bridge deck according to an embodiment of the present invention;
FIG. 5 is a schematic view of a drainage structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of a second drain channel member according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a third sink member according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a fourth sink member according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.
In a preferred embodiment of the present application, as shown in fig. 1 to 8, a water leakage preventing truss girder structure, a support truss 1 and a bridge deck assembly 2; the bridge deck assembly 2 comprises a plurality of bridge deck plates 21, and the bridge deck plates 21 are uniformly laid on the bridge deck of the support truss 1 at intervals along the transverse direction of the support truss 1; the two transverse sides of the bridge deck 21 are respectively provided with a semi-arc groove 211; when a plurality of bridge decks 21 are laid on the supporting truss 1, two adjacent semi-arc grooves 211 enclose a filling groove 210; the filling groove 210 is used for filling a waterproof material.
In this embodiment, the transverse direction is a left-right direction, and the longitudinal direction is a front-back direction. A plurality of the bridge decks 21 are uniformly laid on the support truss 1 at intervals in the left-right direction, thereby constituting a deck of the support truss 1. Further, after the bridge deck boards 21 are laid on the supporting truss 1, gaps exist among the bridge deck boards 21, so that the semicircular grooves 211 are respectively formed in the left side and the right side of each bridge deck board 21, when the bridge deck boards 21 are laid on the supporting truss 1, the two adjacent semicircular grooves 211 which are drawn together form the filling groove 210, and the filling groove 210 is filled with waterproof materials. Therefore, in rainy days, because the gaps between the plurality of bridge decks 21 are provided with the filling grooves 210, and the filling grooves 210 are filled with the waterproof material, rainwater cannot flow down to the lower part of the bridge deck from the gaps between the plurality of bridge decks 21 under the obstruction of the waterproof material, so that pedestrians can keep out rain under the bridge deck.
Further, a gutter channel structure 212 is arranged on one lateral side of the bridge deck 21; a plurality of water receiving grooves 2120 are uniformly arranged along the transverse direction of the bridge deck 21 in the gutter structure 212; when a plurality of bridge panels 21 are laid on the supporting truss 1, the water receiving grooves 2120 are communicated with the filling grooves 210 through gaps between two adjacent bridge panels 21; the longitudinal two sides of the support truss 1 are respectively provided with a drainage structure 3; the longitudinal two ends of the water receiving grooves 2120 are respectively communicated with the drainage structures 3. As shown in fig. 3 to 5, the waterproof material may be worn, expanded with heat and contracted with cold under long-term use, and even if the rain amount is too large, water on the bridge deck may penetrate the waterproof material, and thus may drip to the lower part of the bridge deck. Therefore, in this embodiment, in order to further prevent rainwater from dropping from the gap between the bridge deck 21 to the lower side of the bridge deck, a gutter structure 212 is disposed at the left side of the bridge deck 21, the gutter structure 212 is provided with a plurality of water receiving grooves 2120, and the water receiving grooves 2120 communicate with the filling groove 210 through the gap between the bridge deck 21, so that even if rainwater seeps through the waterproof material, the rainwater will flow into the water receiving grooves 2120 through the gap below the filling groove 210, then flow to the drainage structures 3 at the front and rear ends of the support truss 1 through the water receiving grooves 2120, and finally be discharged out of the support truss 1 through the drainage structures 3. Such an arrangement may further prevent rain water from flowing from the gap of the deck slab 21 to below the deck.
Specifically, the support truss 1 is arranged in a square shape; the four top corners of the supporting truss 1 are respectively provided with a vertical drainage square tube 11, and the interior of the vertical drainage square tube 11 is hollow; the supporting beams 12 are arranged at the two longitudinal ends of the supporting truss 1, and the supporting beams 12 are arranged in a hollow mode; the drain structure 3 includes a first drain tank 31 and a second drain tank member 32; the first drainage channel 31 is arranged at the top of the supporting beam 12, and the first drainage channel 31 is communicated with the water receiving channel 2120; a plurality of drain holes 310 are arranged in the first drain tank 31; the second drain channel member 32 is installed inside the supporting beam 12; the first drain tank 31 is communicated with the second drain tank member 32 through a plurality of the drain holes 310; the two transverse ends of the second drainage channel member 32 are respectively communicated with the inside of the vertical drainage square tube 11.
As shown in fig. 5, rainwater on the bridge deck flows into the gutter structure 212 from the gap between the bridge deck 21, then water in the plurality of water receiving grooves 2120 flows into the first water discharging grooves 31 on the supporting beams 12 at the front and rear ends of the supporting truss 1, respectively, water in the first water discharging grooves 31 flows into the second water discharging grooves 32 through the plurality of water discharging holes 310, then water in the second water discharging grooves 32 flows into the two vertical water discharging square tubes 11 communicated with the second water discharging grooves 32 from the left and right ends, and finally is discharged out of the supporting truss 1 from the inside of the vertical water discharging square tubes 11.
Preferably, a first clamping groove is formed inside the supporting beam 12; the top of the second drainage groove member 32 is provided with a first clamping part 321 protruding outwards; the second drain tank member 32 is mounted inside the support beam 12 by means of the first clamping portion 321 being clamped to the first clamping groove. As shown in fig. 6, the second drain channel member 32 can be quickly mounted inside the supporting beam 12 by the first clamping portion 321, so that the mounting efficiency of the second drain channel member is improved, and the second drain channel member 32 can be precisely mounted below the first drain channel 31 by the limit of the first clamping groove.
Preferably, the bridge deck 21 is provided with a second clamping groove 213 and a raised second clamping portion 214 on two lateral sides; the second clamping part 214 is clamped in the second clamping groove 213, so that two adjacent bridge decks 21 are spliced. As shown in fig. 4, the bridge deck plate assembly 2 is assembled by the fastening between the adjacent bridge decks 21 through the second fastening grooves 213 and the second fastening portions 214, and the bridge deck plate assembly 2 is formed as the bridge deck of the support truss 1, so that the bridge decks 21 can be assembled quickly, and the assembling efficiency of the bridge deck plate assembly 2 can be improved.
Preferably, the support truss 1 is further provided with a third drain tank 13 and a fourth drain tank 14; a second clamping part 214 is arranged on one lateral side of the third drainage groove part 13, and a second clamping groove 213 is arranged on one lateral side of the fourth drainage groove part; the second clamping portion 214 of the third drain tank member 13 and the second clamping portion 213 of the fourth drain tank member 14 are respectively clamped with the second clamping portion 213 and the second clamping portion 214 of the two bridge decks 21 at the outermost ends of the bridge deck assembly 2, so that the third drain tank member 13 and the fourth drain tank member 14 are respectively integrated with the bridge deck assembly 2; both longitudinal ends of the third drain tank member 13 and both longitudinal ends of the fourth drain tank member 14 are respectively communicated with the first drain tank 31.
In this embodiment, as shown in fig. 7 and 8, a second clamping portion 214 is provided on the right side of the third drain tank 13, a second clamping groove 213 is provided on the left side of the fourth drain tank 14, and the third drain tank 13 is clamped with the second clamping groove 213 of the bridge deck 21 at the leftmost end of the bridge deck assembly 2 by the second clamping portion 214, so that the third drain tank 13 is integrally assembled with the bridge deck assembly 2. Similarly, the fourth drainage channel 14 is clamped with the second clamping portion 214 of the bridge deck 21 at the rightmost end of the bridge deck assembly 2 through the second clamping groove 213, so that the fourth drainage channel 14 is integrally assembled with the bridge deck assembly 2. The arrangement can ensure that the third drainage groove member 13 and the fourth drainage groove member 14 can be conveniently and quickly spliced with the bridge deck plate component 2, thereby reducing the assembly time and improving the assembly efficiency. Preferably, the third and fourth drainage channels 13, 14 provide longitudinal drainage of the truss girder structure, thereby increasing the drainage rate of the truss girder structure.
Preferably, the waterproof material is waterproof glue.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. A water leakage prevention truss girder structure is characterized in that a truss and a bridge deck plate component are supported;
the bridge deck assembly comprises a plurality of bridge decks, and the bridge decks are uniformly paved on the bridge deck of the supporting truss at intervals along the transverse direction of the supporting truss;
the two transverse sides of the bridge deck are respectively provided with a semi-arc groove;
when a plurality of the bridge deck boards are laid on the supporting truss, the semi-circular grooves which are adjacent to each other are encircled to form filling grooves, and the filling grooves are used for filling waterproof materials.
2. The water leakage preventing truss girder structure of claim 1, wherein a gutter channel structure is provided at one lateral side of the bridge deck;
the gutter channel structure is provided with a plurality of water receiving grooves uniformly at intervals along the transverse direction of the bridge deck;
when a plurality of bridge deck plates are laid on the supporting truss, the water receiving tank is communicated with the filling tank through a gap between every two adjacent bridge deck plates;
drainage structures are respectively arranged on the two longitudinal sides of the support truss;
and the longitudinal two ends of the water receiving grooves are respectively communicated with the drainage structure.
3. A water leakage proof truss girder structure as claimed in claim 2, wherein the support trusses are arranged in a square shape;
the four top corners of the supporting truss are respectively provided with a vertical drainage square tube, and the interior of the vertical drainage square tube is hollow;
supporting beams are arranged at the two longitudinal ends of the supporting truss, and the supporting beams are arranged in a hollow mode;
the drainage structure comprises a first drainage tank and a second drainage tank piece;
the first drainage groove is arranged at the top of the supporting beam and communicated with the water receiving groove;
a plurality of drain holes are formed in the first drain tank;
the second drainage groove piece is arranged inside the supporting cross beam;
the first drainage groove is communicated with the second drainage groove part through a plurality of drainage holes;
and the two transverse ends of the second drainage groove piece are respectively communicated with the inside of the vertical drainage square tube.
4. The water leakage preventing truss girder structure of claim 3, wherein the supporting beam is provided with a first clamping groove inside, and the top of the second drainage groove member is provided with a first clamping portion protruding outwards;
the first clamping part is clamped in the first clamping groove, so that the second drainage groove piece is installed in the supporting cross beam.
5. The water leakage preventing truss girder structure of claim 3, wherein the bridge deck is provided at both lateral sides thereof with second clamping grooves and second clamping portions protruding therefrom, respectively;
and the second clamping part is clamped in the second clamping groove, so that the two adjacent bridge decks are spliced.
6. The water leakage preventing truss girder structure of claim 5, wherein the support truss is further provided with a third drainage channel member and a fourth drainage channel member;
a second clamping part is arranged on one transverse side of the third drainage groove piece, and a second clamping groove is arranged on one transverse side of the fourth drainage groove piece;
the second clamping part of the third drainage groove piece and the second clamping groove of the fourth drainage groove piece are respectively clamped with the second clamping grooves and the second clamping parts of two bridge decks at the outermost ends of the bridge deck assembly, so that the third drainage groove piece and the fourth drainage groove piece are respectively integrated with the bridge deck assembly;
and the longitudinal two ends of the third drainage groove piece and the longitudinal two ends of the fourth drainage groove piece are respectively communicated with the first drainage groove.
7. The water leakage preventing truss girder structure of claim 1, wherein the waterproof material is a waterproof glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846959.XU CN218263457U (en) | 2022-10-27 | 2022-10-27 | Water leakage prevention truss girder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846959.XU CN218263457U (en) | 2022-10-27 | 2022-10-27 | Water leakage prevention truss girder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263457U true CN218263457U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222846959.XU Active CN218263457U (en) | 2022-10-27 | 2022-10-27 | Water leakage prevention truss girder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263457U (en) |
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2022
- 2022-10-27 CN CN202222846959.XU patent/CN218263457U/en active Active
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