Canopy for draining water by utilizing cavity of structure
By using the cavity design of the "Y" shaped canopy structure itself, the problems of ugly drainage structure, high cost and poor drainage in the canopy in the existing technology are solved, and efficient drainage effect without additional installation of rainwater pipes is achieved, saving costs and improving safety.
Patent Information
- Application Number
- CN202421473405.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, the internal drainage of the "Y"-shaped canopy requires the installation of internal gutters and rainwater pipes, which leads to ugly structure and increased cost, and it is difficult to align the ground drainage ditches and rainwater pipes, which pose safety hazards and rainwater impact problems.
The design is adopted to drain water using the cavity of the structure itself. By setting up roof beams, roof panels and channel steel on the steel pipe columns, rainwater flows into the internal cavity of the steel pipe columns, and is connected to the ground drainage ditches through the connected drainage tank to form a coherent overall drainage system.
The drainage effect is achieved without the need for additional installation of rainwater pipes, saving construction period and cost, avoiding the aesthetic and safety problems caused by excess pipes, and since the structure itself is a drainage system, almost no maintenance is required.
Smart Images
Figure CN222976493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a canopy that utilizes the cavity of its own structure for drainage, belonging to the technical field of canopy drainage structures. Background Art
[0002] Common forms of independent column steel structure canopies include the "one" shape and the "Y" shape, etc. There is no problem with drainage for the "one" shaped canopy, while the "Y" shaped canopy requires internal drainage. The common practice is to set an internal gutter and another rainwater pipe to drain the rainwater in the gutter to the ground drainage ditch. Such a practice requires rainwater holes to be reserved in the gutter, and the additional rainwater pipe is attached to the structural column, which is not only ugly but also increases the cost. In addition, it is very difficult to align the ground drainage ditch and the rainwater pipe. If the drainage ditch is not provided with a cover plate, it will pose a safety hazard. If a cover plate is provided, the rainwater will impact the cover plate of the drainage ditch, causing the rainwater to flow along the cover plate, instead losing the meaning of organized drainage. Content of the Utility Model
[0003] In order to solve the defects existing in the prior art, the utility model provides a canopy that utilizes the cavity of its own structure for drainage.
[0004] The technical solution adopted by the utility model is as follows:
[0005] A canopy that utilizes the cavity of its own structure for drainage, including at least two steel pipe columns arranged at intervals along a straight line. On both sides of the top of each steel pipe column, roof beams are respectively arranged. One end of the roof beam connected to the steel pipe column is lower than the end far from the steel pipe column. The two roof beams and the steel pipe columns together form a "Y" shaped structure. Roof panels are arranged on the tops of the roof beams on the same side of at least two steel pipe columns;
[0006] The internal cavity of the steel pipe column forms a drainage channel. A channel steel is arranged between the tops of two adjacent steel pipe columns. The rainwater on the roof panel flows to the channel steel and then flows into the internal cavity of the steel pipe column through the channel steel. A foundation is arranged at the bottom of the steel pipe column. A drainage groove is arranged on the foundation. The internal cavity of the steel pipe column is communicated with the drainage groove, and the drainage groove is communicated with the ground drainage ditch.
[0007] As a preference of the utility model, a slot is arranged at the top of the steel pipe column. The width and depth of the slot are the same as the width and height of the channel steel. The end of the channel steel is inserted and fixed in the slot; it is convenient for the rainwater in the channel steel to flow into the internal cavity of the steel pipe column.
[0008] As a preference of the utility model, a drip sheet is arranged at the end of the channel steel, so that the rainwater does not contact or less contacts the inner wall of the steel pipe column, in order to reduce the scouring and corrosion of the rainwater on the steel pipe column.
[0009] As a preference of the present utility model, a drip plate is provided at the edge of the bottom of the roof panel, which is beneficial to better flow of rainwater on the roof panel into the channel steel.
[0010] As a preference of the present utility model, a roof purlin is provided between the roof panel and the roof beam.
[0011] As a preference of the present utility model, a column base steel plate and a plurality of column base haunch steel plates are provided at the bottom of the steel pipe column, and the column base steel plate is fixed to the foundation by bolts.
[0012] As a preference of the present utility model, the foundation is a concrete foundation; the width and depth of the drainage trough are the same as those of the ground drainage ditch, so as to ensure the smooth drainage path.
[0013] As a preference of the present utility model, both the steel pipe column and the channel steel adopt rust and corrosion resistant steel.
[0014] As a preference of the present utility model, the surfaces of both the steel pipe column and the channel steel are coated with an anti-rust, fire-proof and anti-corrosion coating; to extend the service life of the canopy.
[0015] As a preference of the present utility model, a hollow cover plate is laid on the top of the ground drainage ditch.
[0016] The beneficial effects of the present utility model are as follows:
[0017] (1) Utilize the cavity originally existing in the structure itself to form a coherent overall drainage system of "gutter - riser - foundation", without the need to additionally make a set of drainage system outside the structural members, saving the construction period and cost; avoiding many problems caused by the additional rainwater pipes between the rainwater bucket and the gutter, and between the rainwater pipe and the ground drainage ditch.
[0018] (2) Since the structure itself is the drainage system, the drainage system and the structure can have the same service life, and compared with ordinary PVC rainwater pipes, almost no maintenance is required.
[0019] (3) There are no redundant rainwater pipes to damage the beauty of the original structure, completely getting rid of the embarrassing situation of "the canopy was originally very beautiful, but it becomes ugly after adding the rainwater pipes". BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic cross-sectional structure diagram of the canopy of the present utility model;
[0021] Figure 2 It is a schematic top cross-sectional structure diagram of the steel pipe column of the present utility model;
[0022] Figure 3 It is a schematic top longitudinal-sectional structure diagram of the steel pipe column of the present utility model;
[0023] Figure 4 It is a schematic cross-sectional structure diagram of the bottom of the steel pipe column of the present utility model.
[0024] The meanings of the reference numerals in the figure:
[0025] 1 - steel pipe column, 2 - roof beam, 3 - roof panel, 4 - channel steel, 5 - foundation, 6 - drainage trough;
[0026] 7 - hollow cover plate, 8 - drip sheet, 9 - water-shedding plate, 10 - roof purlin;
[0027] 11 - column base steel plate, 12 - column base haunch steel plate, 13 - bolt. Specific implementation manner
[0028] The following is a specific introduction to the present utility model in conjunction with the accompanying drawings and specific embodiments.
[0029] As Figures 1-4 shown, this embodiment is a canopy that uses the internal cavity of the structure for drainage, including at least two steel pipe columns 1 arranged at intervals along a straight line. On both sides of the top of each steel pipe column 1, roof beams 2 are respectively provided. One end of the roof beam 2 connected to the steel pipe column 1 is lower than the end far from the steel pipe column 1. Two roof beams 2 and the steel pipe column 1 together form a "Y"-shaped structure. On the top of the roof beams 2 on the same side of at least two steel pipe columns 1, a roof panel 3 is provided;
[0030] The internal cavity of the steel pipe column 1 constitutes a drainage channel. A channel steel 4 is provided between the tops of two adjacent steel pipe columns 1. The rainwater on the roof panel 3 flows to the channel steel 4 and then flows into the internal cavity of the steel pipe column 1 through the channel steel 4. A foundation 5 is provided at the bottom of the steel pipe column 1, and a drainage trough 6 is provided on the foundation 5. The internal cavity of the steel pipe column 1 is communicated with the drainage trough 6, and the drainage trough 6 is communicated with the ground drainage ditch. A hollow cover plate 7 is laid on the top of the ground drainage ditch.
[0031] In this embodiment, the number of steel pipe columns 1 is two, and the steel pipe columns 1 are hollow steel pipes with a circular cross-sectional shape; in actual application, the number of steel pipe columns 1 can be selected according to the actual situation, and can be three or more; the steel pipe columns 1 can also be hollow steel pipes with a rectangular cross-sectional shape or any other shape.
[0032] In this embodiment, a groove is provided at the top of the steel pipe column 1. The width and depth of the groove are the same as the width and height of the channel steel 4. The end of the channel steel 4 is inserted and welded and fixed in the groove; it is convenient for the rainwater in the channel steel 4 to flow into the internal cavity of the steel pipe column 1; the channel steel 4 in this embodiment is a U-shaped channel steel; a drip sheet 8 is welded at the end of the channel steel 4. The drip sheet 8 is a triangular stainless steel sheet, which has a guiding effect on the rainwater, so that the rainwater does not contact or less contacts the inner wall of the steel pipe column 1, so as to reduce the erosion and corrosion of the rainwater on the steel pipe column 1.
[0033] In this embodiment, a drip plate 9 is provided at the edge of the bottom of the roof panel 3, which is conducive to better flowing of the rainwater on the roof panel 3 into the channel steel 4; a roof purlin 10 is provided between the roof panel 3 and the roof beam 2.
[0034] In this embodiment, a column base steel plate 11 and four column base haunch steel plates 12 are provided at the bottom of the steel pipe column 1. The four column base haunch steel plates 12 are evenly arranged circumferentially. Of course, the number of the column base haunch steel plates 12 can also be appropriately increased or decreased; the column base steel plate 11 is fixed to the foundation 5 by bolts 13; the foundation 5 in this embodiment is a concrete foundation and has a U-shaped structure, and the U-shaped structure concrete foundation is connected to the horizontally extended ground drainage ditch; the width and depth of the drainage trough 6 are the same as those of the ground drainage ditch to ensure the smoothness of the drainage path.
[0035] In this embodiment, both the steel pipe column 1 and the channel steel 4 are made of rust and corrosion resistant steel; in actual application, an anti-rust, fire and corrosion resistant coating can also be applied on the surfaces of the steel pipe column 1 and the channel steel 4, so that the surfaces of the steel pipe column 1 and the channel steel 4 have an anti-rust, fire and corrosion resistant coating to extend the service life of the canopy.
[0036] In this embodiment, the steel pipe column 1 not only serves as the column of the canopy, but also the internal cavity of the steel pipe column 1 serves as a drainage riser; the channel steel 4 not only serves as the cross beam connecting the steel pipe columns 1 to each other, but also since the channel steel 4 has an upward opening, the channel steel 4 also serves as the gutter on the canopy top; the bottom of the steel pipe column 1 is fixed by the foundation 5, a drainage trough 6 is provided on the foundation 5, and the drainage trough 6 is communicated with the ground drainage ditch. The channel steel 4, the internal cavity of the steel pipe column 1, the drainage trough 6 and the ground drainage ditch together form a drainage path. The rainwater on the roof panel 3 first flows into the channel steel 4, then flows into the internal cavity of the steel pipe column 1 through the channel steel 4, then flows into the drainage trough 6, and finally flows into the ground drainage ditch to complete the rainwater flowing into the ground drainage system.
[0037] This embodiment uses the cavity of the steel structure itself to replace the traditional rainwater pipe for drainage. After the construction of the steel structure is completed, there is no need to additionally install rainwater pipes, which saves labor and money, and there are no redundant attachments to damage the beauty of the original steel structure. It is a simple, economical and efficient way to construct a steel structure canopy, and can also be extended to other similar structures, not limited to canopies only.
[0038] The utility model has the following advantages compared with the prior art:
[0039] (1)Utilize the cavity that the structure itself inherently has to form a coherent and integral drainage system of "gutter - riser - foundation". There is no need to additionally construct a set of drainage systems outside the structural members, saving construction period and cost; it avoids many problems that occur between the rainwater bucket and the gutter, and between the rainwater pipe and the ground drainage ditch due to the additional installation of rainwater pipes.
[0040] (2)Since the structure itself is the drainage system, it can achieve the same service life as the drainage system, and compared with ordinary PVC rainwater pipes, almost no maintenance is required.
[0041] (3)There are no redundant rainwater pipes to damage the aesthetic feeling of the original structure, completely getting rid of the embarrassing situation of "the original awning was quite beautiful, but it became ugly after adding rainwater pipes".
[0042] In the description of the present utility model, it should be understood that: the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0043] In the description of the present utility model, it should be noted that: unless otherwise clearly specified and defined, the terms "installation", "connection", "setting", "formation" should be understood in a broad sense; for example: it can be a fixed connection and setting, or a detachable connection and setting, or an integrated structure; it can be a direct connection, or an indirect connection through an intermediate medium, and can also be the communication inside two elements; for those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0044] In the description of the present utility model, reference to terms such as "embodiment", "specific example" or "practical application", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment are included in at least one embodiment or example of the present utility model; the schematic expressions of the above terms do not necessarily refer to the same embodiment or example, and moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0045] The above embodiments are only used to illustrate the technical solutions of the present utility model. Those skilled in the art should understand that the above embodiments do not limit the present utility model in any form. Any technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present utility model.
Claims
1. A canopy that uses the cavity of the structure itself for drainage, characterized in that: It comprises at least two steel pipe columns arranged at intervals along a straight line, roof beams are respectively arranged on both sides of the top of each steel pipe column, one end of the roof beam connected to the steel pipe column is lower than the end away from the steel pipe column, the two roof beams and the steel pipe column together form a "Y"-shaped structure, and roof panels are arranged on the tops of the roof beams on the same side of at least two steel pipe columns; The internal cavity of the steel pipe column constitutes a drainage channel. A channel steel is arranged between the tops of two adjacent steel pipe columns. Rainwater on the roof panel flows toward the channel steel and flows into the internal cavity of the steel pipe column through the channel steel. A foundation is arranged at the bottom of the steel pipe column, and a drainage ditch is arranged on the foundation. The internal cavity of the steel pipe column is connected with the drainage ditch, and the drainage ditch is connected with the ground drainage ditch.
2. According to claim 1, a canopy that uses the cavity of the structure itself for drainage, characterized in that: A slot is arranged on the top of the steel pipe column, the width and depth of the slot are consistent with the width and height of the channel steel, and the end of the channel steel is inserted into and fixed in the slot.
3. According to claim 2, a canopy that uses the cavity of the structure itself for drainage, characterized in that: The end of the channel steel is provided with a drip sheet.
4. According to claim 1, a canopy that uses the cavity of the structure itself for drainage is characterized in that: A shedding board is arranged at the edge of the bottom of the roof panel slope.
5. A rain shed that uses the cavity of the structure itself for drainage according to claim 1 or 4, characterized in that: Roof purlins are arranged between the roof panels and the roof beams.
6. The canopy that uses the cavity of the structure itself for drainage according to claim 1, characterized in that: A column base steel plate and a plurality of column base and haunch steel plates are arranged at the bottom of the steel pipe column, and the column base steel plate is fixed to the foundation by bolts.
7. A rain shed that uses the cavity of the structure itself for drainage according to claim 1 or 6, characterized in that: The foundation is a concrete foundation; the width and depth of the drainage ditch are consistent with the width and depth of the ground drainage ditch.
8. The canopy that uses the cavity of the structure itself for drainage according to claim 1, characterized in that: The steel pipe columns and channel steels are made of rust-resistant and corrosion-resistant steel.
9. A canopy that uses the cavity of the structure itself for drainage according to claim 1 or 8, characterized in that: The surfaces of the steel pipe columns and channel steels are coated with anti-rust, fire-proof and corrosion-resistant coatings.
10. The canopy that uses the cavity of the structure itself for drainage according to claim 1, characterized in that: A hollow cover plate is laid on the top of the ground drainage ditch.