CN212956098U - Pedestrian overpass steel box girder structure - Google Patents
Pedestrian overpass steel box girder structure Download PDFInfo
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- CN212956098U CN212956098U CN202021125618.8U CN202021125618U CN212956098U CN 212956098 U CN212956098 U CN 212956098U CN 202021125618 U CN202021125618 U CN 202021125618U CN 212956098 U CN212956098 U CN 212956098U
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Abstract
The utility model discloses a pedestrian bridge steel case girder construction, include: a top plate; a base plate; a web; a partition plate; the containing grooves are positioned on two transverse sides and welded on the web plate at intervals, each containing groove comprises a coaming, a seat plate and a drainage plate, the coaming is welded with the lower edge of the coaming and horizontally arranged, the drainage plate is obliquely arranged below the seat plate, and a plurality of water leakage holes are formed in the seat plate; wherein, the horizontal both ends of roof all are equipped with the water catch bowl, the below intercommunication drain pipe of water catch bowl, set up the branch pipe on the drain pipe; the inboard of web is equipped with the inlet tube, sets up a plurality of inlet openings and a plurality of apopore on the web, and a plurality of inlet openings all are located breach department, and an inlet opening and an apopore correspond an holding tank, and outlet opening department sets up the outlet pipe, and the outlet pipe communicates through the collection pipe with the branch pipe. The utility model discloses an assembled steel case beam structure can cultivate green planting, has set up the drainage's that waters system, and simple structure and practicality are strong, have beautified the sky footbridge simultaneously.
Description
Technical Field
The utility model relates to a building field. More specifically speaking, the utility model relates to a pedestrian bridge steel box girder structure.
Background
The steel box girder is also called a steel plate box girder, is a common structural form of a large-span bridge, is generally used on a bridge with a larger span, and is called the steel box girder because the shape of the steel box girder is like a box. With the development of society and the progress of science and technology, the width of a road is larger and larger, and the span of a pedestrian bridge is longer and longer. The steel box girder type passenger footbridge used in the market is generally suspended in the air after being painted, green plants cannot be planted on the passenger footbridge, green environmental protection beautification on the passenger footbridge is omitted, and the integral aesthetic feeling and cleanliness of roads and city construction are influenced.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model also aims at providing a pedestrian bridge steel box girder structure which is an assembly type steel box girder structure and can be directly transported to a construction site after being assembled, thereby improving the construction efficiency; and overall structure sets up rationally, promotes the support performance, can cultivate green simultaneously and plant, has set up the drainage system that waters, and simple structure and practicality are strong, have beautified the sky foot bridge simultaneously.
In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a pedestrian bridge steel box girder structure, comprising:
the top plate is vertically provided with a top transverse stiffening plate below, and a plurality of top matching grooves are arranged above the top transverse stiffening plate at intervals;
the bottom plate is provided with a bottom transverse stiffening plate above the bottom plate, and a plurality of bottom matching grooves are arranged below the bottom transverse stiffening plate at intervals;
the web plate is connected with the top plate and the bottom plate and positioned on two transverse sides, and the web plate is arched towards the inside of the steel box girder structure;
the partition plate is vertically arranged, the edge of the partition plate is welded with the top transverse stiffening plate, the web plate and the bottom transverse stiffening plate, the partition plate comprises side plates positioned on two transverse sides and a connecting plate positioned in the middle, the side plates are provided with manholes, and two vertical sides of the connecting plate are respectively provided with side matching grooves at intervals;
the accommodating grooves are positioned on two transverse sides and welded on the web plate at intervals, each accommodating groove comprises a coaming, a seat plate and a drainage plate, the coaming is welded on the web plate at two opposite ends, the seat plate is horizontally arranged and welded with the lower edge of the coaming, the drainage plate is obliquely arranged below the seat plate, and a plurality of water leakage holes are formed in the seat plate;
the transverse two ends of the top plate are both provided with water collecting grooves, a drain pipe is communicated with the lower part of each water collecting groove, the drain pipe is arranged in the steel box girder structure close to the web plate, the lower end of the drain pipe penetrates through the bottom plate, and a branch pipe is arranged on the drain pipe;
the water inlet pipe is attached to the inner side of the web plate along the longitudinal direction, a through notch is formed in the longitudinal direction of the water inlet pipe, the notch is in sealing fit with the web plate, the horizontal height of the water inlet pipe is higher than that of the seat plate of the containing groove, a plurality of water inlet holes and a plurality of water outlet holes are formed in the web plate, the plurality of water inlet holes are all located at the notch, one water inlet hole and one water outlet hole correspond to one containing groove, the water outlet holes are close to the lower end of the drainage plate, a water outlet pipe is arranged at the position of each water outlet hole and located above the branch pipe, and the water outlet pipe is communicated;
longitudinal stiffening ribs are arranged in the top matching groove, the bottom matching groove and the side matching groove, and the top plate is connected with the top transverse stiffening plate, the bottom plate is connected with the bottom transverse stiffening plate, and the side plate is connected with the connecting plate in a welding mode.
Preferably, the collection pipe is the arc pipe that both ends are confined, and its level arches downwards, the last interval of collection pipe is equipped with a plurality of first external screw thread pipes, the minimum department of collection pipe is equipped with the second external screw thread pipe, the outlet pipe the outer wall of branch pipe all is equipped with the external screw thread, the outlet pipe with first external screw thread pipe the second external screw thread pipe with the branch pipe all passes through the connecting pipe and connects, the connecting pipe is including the internal screw thread pipe that is located both ends and the return bend that sets up between the internal screw thread pipe.
Preferably, the water collecting tank is a strip-shaped tank, and the width of the water collecting tank is 2 cm.
Preferably, the angle between the flow guide plate and the seat plate is 15 °.
Preferably, the diameter of the water leakage hole is not more than 1.5 mm.
Preferably, the coaming is in a circular arc structure, and the height of the coaming is 200 mm.
The utility model discloses at least, include following beneficial effect:
the utility model is an assembly type steel box girder structure, which can be directly transported to a construction site after being assembled, thereby improving the construction efficiency; and overall structure sets up rationally, promotes the support performance.
The utility model discloses a steel case beam structure can cultivate green planting, has set up the drainage's that waters system, and simple structure and practicality are strong, have beautified the sky pedestrian bridge simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic overall structure diagram of one of the technical solutions of the present invention;
fig. 2 is a schematic structural diagram of the water outlet pipe and the collecting pipe according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of the connecting pipe according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof. In the description of the present invention, the terms "transverse", "longitudinal", "axial", "radial", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, the utility model discloses a pedestrian bridge steel box girder structure, include:
the structure comprises a top plate 1, wherein a top transverse stiffening plate 10 is vertically arranged below the top plate 1, and a plurality of top matching grooves 11 are arranged above the top transverse stiffening plate 10 at intervals;
the bottom plate 2 is provided with a bottom transverse stiffening plate 20 above, and a plurality of bottom matching grooves 21 are arranged below the bottom transverse stiffening plate 20 at intervals;
the web 3 is connected with the top plate 1 and the bottom plate 2 and is positioned at two transverse sides, and the web 3 is arched towards the interior of the steel box girder structure;
the partition plate is vertically arranged, the edge of the partition plate is welded with the top horizontal stiffening plate 10, the web plate 3 and the bottom horizontal stiffening plate 20, the partition plate comprises side plates 41 positioned at two transverse sides and a connecting plate 42 positioned in the middle, a manhole 43 is arranged on each side plate 41, and side matching grooves 44 are respectively arranged at two vertical sides of the connecting plate 42 at intervals;
the accommodating grooves 5 are positioned on two transverse sides and welded on the web plate 3 at intervals, each accommodating groove 5 comprises a coaming 51, a seat plate 52 and a drainage plate 53, the coaming 51 is welded on the web plate 3 at two opposite ends, the seat plate 52 is horizontally arranged and welded with the lower edge of the coaming 51, the drainage plate 53 is obliquely arranged below the seat plate 52, and a plurality of water leakage holes are formed in the seat plate 52;
the horizontal two ends of the top plate 1 are both provided with water collecting grooves 61, a drain pipe 62 is communicated below the water collecting grooves 61, the drain pipe 62 is arranged in the steel box girder structure close to the web plate 3, the lower end of the drain pipe 62 penetrates through the bottom plate 2, and a branch pipe 63 is arranged on the drain pipe 62;
a water inlet pipe 71 is longitudinally attached to the inner side of the web plate 3, a through notch is longitudinally formed in the water inlet pipe 71, the notch is in sealing fit with the web plate 3, the horizontal height of the water inlet pipe 71 is higher than that of the seat plate 52 of the accommodating groove 5, a plurality of water inlet holes and a plurality of water outlet holes are formed in the web plate 3, the plurality of water inlet holes are all located at the notch, one water inlet hole and one water outlet hole correspond to one accommodating groove 5, the water outlet holes are close to the lower end of the drainage plate 53, a water outlet pipe 72 is arranged at each water outlet hole, the water outlet pipe 72 is located above the branch pipe 63, and the water outlet pipe 72 is communicated with the branch pipe 63;
longitudinal stiffening ribs 80 are arranged in the top matching groove 11, the bottom matching groove 21 and the side matching groove 44, and the top plate 1 is connected with the top transverse stiffening plate 10, the bottom plate 2 is connected with the bottom transverse stiffening plate 20, and the side plate 41 is connected with the connecting plate 42 in a welding mode.
The utility model discloses a roof 1 and web 3, all be connected through the welded mode between web 3 and the bottom plate 2, top horizontal stiffening plate 10 welding is in roof 1 below, and the vertical stiffening rib 80 that sets up in the cooperation groove 11 of top also with roof 1 welding, bottom plate 2 goes up horizontal stiffening plate 20 of welding end, and the vertical stiffening rib 80 that sets up in the cooperation groove 21 of end also with bottom plate 2 welding, the baffle respectively with web 3, top horizontal stiffening plate 10, the horizontal stiffening plate 20 welding of end, set up vertical stiffening rib 80 in limit cooperation groove 44, vertical stiffening rib 80 and the welding of sideboard 41, the baffle can set up a plurality ofly according to the vertical length of steel box girder. The water inlet pipe 71 is attached to the web plate 3, the position of the water inlet pipe 71 is reserved on the partition plate, water can conveniently enter from one end and respectively flow into each accommodating groove 5 through the water inlet holes, soil is paved in the accommodating grooves 5, and green plants are planted in the accommodating grooves; after watering, excessive moisture which is not absorbed by the green plants flows to the drainage plate 53 from the water leakage hole, flows out through the water outlet hole and the water outlet pipe 72, is converged to the collecting pipe 73 through the connecting pipe 90, flows into the branch pipe 63 and enters the water drainage pipe 62; the drainage pipe 62 is used for collecting rainwater on the top surface of the pedestrian overpass or other water to be drained through the water collecting tank 61 to the drainage pipe 62 to be drained into the underground water channel. In practical application, a support pier is arranged below the steel box girder structure, a pipeline communicated with the underground water channel is arranged in the support pier, and the drain pipe 62 is communicated with the pipeline in the support pier.
The utility model is an assembly type steel box girder structure, which can be directly transported to a construction site after being assembled, thereby improving the construction efficiency; and overall structure sets up rationally, promotes the support performance.
The utility model discloses a steel case beam structure can cultivate green planting, has set up the drainage's that waters system, and simple structure and practicality are strong, have beautified the sky pedestrian bridge simultaneously.
In another technical solution, the collecting pipe 73 is an arc pipe with two closed ends, the level of the arc pipe is arched downwards, a plurality of first external threaded pipes are arranged on the collecting pipe 73 at intervals, a second external threaded pipe is arranged at the lowest point of the collecting pipe 73, the water outlet pipe 72 and the outer wall of the branch pipe 63 are both provided with external threads, the water outlet pipe 72 is connected with the first external threaded pipes, the second external threaded pipe and the branch pipe 63 are both connected through a connecting pipe 90, and the connecting pipe 90 comprises internal threaded pipes 91 located at two ends and an elbow 92 arranged between the internal threaded pipes 91. The internally threaded pipe 91 is made of hard plastic, the bent pipe 92 is made of soft plastic, and the internally threaded pipe 91 and the bent pipe 92 are integrally formed. The collecting pipe 73 can convey the collected water to the branch pipes 63, and the two ends of the connecting pipe 90 can be connected through threads, so that the installation is convenient, and the overhaul and the replacement are convenient.
In another technical scheme, water catch bowl 61 is the bar groove, and its width is 2cm, does not influence pedestrian overpass road surface and the collection is effectual.
In another technical scheme, the angle between the drainage plate 53 and the seat plate 52 is 15 degrees, a certain support is provided for the seat plate 52, and the drainage effect is good.
In another technical scheme, the diameter of the water leakage hole is not more than 1.5mm, so that the soil is prevented from being carried away by water.
In another technical scheme, the coaming 51 is in a circular arc structure, the height of the coaming is 200mm, and the coaming is beautiful and is the preferred height for planting green plants.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. Pedestrian overpass steel box girder structure, its characterized in that includes:
the top plate is vertically provided with a top transverse stiffening plate below, and a plurality of top matching grooves are arranged above the top transverse stiffening plate at intervals;
the bottom plate is provided with a bottom transverse stiffening plate above the bottom plate, and a plurality of bottom matching grooves are arranged below the bottom transverse stiffening plate at intervals;
the web plate is connected with the top plate and the bottom plate and positioned on two transverse sides, and the web plate is arched towards the inside of the steel box girder structure;
the partition plate is vertically arranged, the edge of the partition plate is welded with the top transverse stiffening plate, the web plate and the bottom transverse stiffening plate, the partition plate comprises side plates positioned on two transverse sides and a connecting plate positioned in the middle, the side plates are provided with manholes, and two vertical sides of the connecting plate are respectively provided with side matching grooves at intervals;
the accommodating grooves are positioned on two transverse sides and welded on the web plate at intervals, each accommodating groove comprises a coaming, a seat plate and a drainage plate, the coaming is welded on the web plate at two opposite ends, the seat plate is horizontally arranged and welded with the lower edge of the coaming, the drainage plate is obliquely arranged below the seat plate, and a plurality of water leakage holes are formed in the seat plate;
the transverse two ends of the top plate are both provided with water collecting grooves, a drain pipe is communicated with the lower part of each water collecting groove, the drain pipe is arranged in the steel box girder structure close to the web plate, the lower end of the drain pipe penetrates through the bottom plate, and a branch pipe is arranged on the drain pipe;
the water inlet pipe is attached to the inner side of the web plate along the longitudinal direction, a through notch is formed in the longitudinal direction of the water inlet pipe, the notch is in sealing fit with the web plate, the horizontal height of the water inlet pipe is higher than that of the seat plate of the containing groove, a plurality of water inlet holes and a plurality of water outlet holes are formed in the web plate, the plurality of water inlet holes are all located at the notch, one water inlet hole and one water outlet hole correspond to one containing groove, the water outlet holes are close to the lower end of the drainage plate, a water outlet pipe is arranged at the position of each water outlet hole and located above the branch pipe, and the water outlet pipe is communicated;
longitudinal stiffening ribs are arranged in the top matching groove, the bottom matching groove and the side matching groove, and the top plate is connected with the top transverse stiffening plate, the bottom plate is connected with the bottom transverse stiffening plate, and the side plate is connected with the connecting plate in a welding mode.
2. The pedestrian bridge steel box girder structure of claim 1, wherein the collecting pipes are arc pipes with two closed ends, the collecting pipes are horizontally arched downwards, a plurality of first external threaded pipes are arranged on the collecting pipes at intervals, a second external threaded pipe is arranged at the lowest point of the collecting pipes, external threads are arranged on the outer walls of the water outlet pipe and the branch pipes, the water outlet pipe and the first external threaded pipes and the second external threaded pipes and the branch pipes are connected through connecting pipes, and the connecting pipes comprise internal threaded pipes at two ends and bent pipes arranged between the internal threaded pipes.
3. The pedestrian overpass steel box girder structure of claim 1, wherein the water collection troughs are strip troughs having a width of 2 cm.
4. The pedestrian overpass steel box girder construction of claim 1, wherein the angle between the drainage plate and the seat plate is 15 °.
5. The pedestrian overpass steel box girder structure of claim 1, wherein the water leakage holes have a pore size of not more than 1.5 mm.
6. The pedestrian overpass steel box girder construction of claim 1, wherein the coaming is a circular arc shaped structure having a height of 200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125618.8U CN212956098U (en) | 2020-06-17 | 2020-06-17 | Pedestrian overpass steel box girder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125618.8U CN212956098U (en) | 2020-06-17 | 2020-06-17 | Pedestrian overpass steel box girder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956098U true CN212956098U (en) | 2021-04-13 |
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ID=75386199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021125618.8U Active CN212956098U (en) | 2020-06-17 | 2020-06-17 | Pedestrian overpass steel box girder structure |
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| Country | Link |
|---|---|
| CN (1) | CN212956098U (en) |
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2020
- 2020-06-17 CN CN202021125618.8U patent/CN212956098U/en active Active
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