A gutter structure

Abstract

The application discloses a gutter structure, which comprises a gutter framework, a roof structure, a bottom beam and a roof board, the roof structure is arranged on the bottom beam, and the gutter framework is arranged at a rainwater collection position of the roof structure; a gutter wall board is arranged on the gutter framework, a top end of the roof structure is provided with the roof board, an outer side of the roof board facing the gutter framework direction is extended outward and provided with a protruding waterproof edge board, a lower surface of the roof board is fixedly connected with an upper end of a stepped guard plate, and a lower end of the stepped guard plate is pressed on an inner wall of the gutter wall board through a fastening device. The gutter structure is ingenious in design, practical in function, convenient to install, and effectively solves the problem that the joint between the roof structure and the gutter in the prior art often causes rainwater back infiltration and leakage, and affects the appearance and service life of the roof.

Description

Technical Field

[0001] This invention relates to the field of building drainage, and more particularly to a gutter structure. Background Technology

[0002] A gutter is the recessed section between two spans of a building's roof. Roof drainage is divided into organized drainage and unorganized drainage (free drainage). Organized drainage generally involves collecting rainwater in the gutter and then draining it down through rainwater pipes. The gutter that collects rainwater is called a gutter.

[0003] At present, high-speed railway stations and other places usually use large-span metal roofs. As an external enclosure system of building structure, the metal roof system plays a role in protecting the safety of the enclosure structure. Its safety mainly involves the waterproofing, fireproofing, wind resistance and durability of the roof system.

[0004] Metal roofs have higher requirements for waterproofing performance because multiple gutters are usually installed at the roof's drainage points to create organized drainage. However, rainwater backflow and leakage often occur at the joints between the roof structure and the gutters, affecting the roof's aesthetics and lifespan. Therefore, developing a gutter structure has become an urgent problem for those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to provide a gutter structure that solves the problem of rainwater backflow and leakage at the joint between the roof structure and the gutter in the prior art, which affects the aesthetics and service life of the roof.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This invention discloses a gutter structure, comprising a gutter frame, a roof structure, a bottom beam, and a roof panel. The roof structure is mounted on the bottom beam, and the gutter frame is located at the rainwater collection point of the roof structure. A gutter wall panel is mounted on the gutter frame, and a roof panel is mounted at the top of the roof structure. The roof panel extends outward from the side facing the gutter frame and has a protruding waterproof edge. The lower surface of the roof panel is fixedly connected to the upper end of a stepped protective panel, and the lower end of the stepped protective panel is pressed against the inner wall of the gutter wall panel by a fastening device.

[0008] Furthermore, the two ends of the gutter wall panel overlap the upper edges of the two side walls of the gutter frame.

[0009] Furthermore, the roof structure consists of a first waterproof layer, a thermal insulation layer, and a second waterproof layer from top to bottom.

[0010] Furthermore, the first waterproof layer of the roof structure protrudes towards the gutter frame, and the roof panel, the first waterproof layer, and the gutter frame form a stepped shape.

[0011] Furthermore, the shape of the stepped protective panel matches the edge shape of the roof panel, the first waterproof layer, and the gutter frame.

[0012] Furthermore, the top of the stepped protective plate is fixedly mounted on the lower surface of the roof panel by fixing screws.

[0013] Furthermore, the first waterproof layer of the roof structure presses against the overlap between the gutter wall panel and the upper edge of the side walls of the gutter frame.

[0014] Furthermore, the fastening device includes a first pressure plate, a first vertical plate, a second pressure plate, and a second vertical plate. The left end face of the first pressure plate engages with the stepped guard plate on the left side wall of the gutter frame, and the right end face of the first pressure plate is slidably mounted on the first vertical plate via a first guide rod and a first spring. The right end face of the second pressure plate engages with the stepped guard plate on the right side wall of the gutter frame, and the left end face of the second pressure plate is slidably mounted on the second vertical plate via a second guide rod and a second spring. The first vertical plate and the second vertical plate are connected by a connecting device.

[0015] Furthermore, the connecting device includes a threaded rod and a rotating drum, wherein the threaded rod on the right end face of the first vertical plate and the threaded rod on the left end face of the second vertical plate are threadedly connected by the rotating drum.

[0016] Furthermore, the threaded rod includes a first threaded rod, a second threaded rod, a third threaded rod, and a fourth threaded rod, and the rotating drum includes a first rotating drum and a second rotating drum; the left ends of the first threaded rod and the second threaded rod are welded to the right end face of the first vertical plate, and the right ends of the third threaded rod and the fourth threaded rod are welded to the left end face of the second vertical plate; the right end of the first threaded rod and the left end of the third threaded rod are threaded into the first rotating drum, and the right end of the second threaded rod and the left end of the fourth threaded rod are threaded into the second rotating drum.

[0017] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0018] This invention features a stepped protective plate at the connection between the gutter structure and the roof structure, effectively preventing rainwater seepage and backflow. The lower end of the stepped protective plate is secured to the gutter wall panel using a fastening device, eliminating the need for drilling and preserving the integrity of the gutter wall panel, resulting in excellent leak-proof performance. The fastening structure allows for subsequent adjustment of the pre-tightening force on the gutter wall panel via threaded rods and a rotating cylinder. A buffer spring is incorporated into the fastening structure to accommodate thermal expansion and contraction, preventing structural damage. In summary, this invention's gutter structure is ingeniously designed, functionally practical, and easy to install, effectively solving the problem of rainwater backflow and leakage at the joint between the roof structure and the gutter in existing technologies, which affects the roof's aesthetics and lifespan. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Figure 1 This is a front sectional view of the gutter structure of the present invention;

[0021] Figure 2 This is a top sectional view of the gutter structure of the present invention;

[0022] Figure 3 This is a diagram showing the integration of the gutter with the roof structure.

[0023] Explanation of reference numerals in the attached drawings: 1. Bottom beam; 2. Roof structure; 3. Roof panel; 301. Waterproof edge panel; 4. Gutter frame; 401. Gutter wall panel; 5. Stepped guard plate; 6. Fixing screw; 7. Fastening device; 701. First pressure plate; 702. First guide rod; 703. First spring; 704. First vertical plate; 705. Second pressure plate; 706. Second guide rod; 707. Second spring; 708. Second vertical plate; 709. First threaded rod; 710. Second threaded rod; 711. Third threaded rod; 712. Fourth threaded rod; 713. First rotating drum; 714. Second rotating drum. Detailed Implementation

[0024] like Figures 1 to 3 As shown, a gutter structure includes a gutter frame 4, a roof structure 2, a bottom beam 1, and a roof slab 3. The roof structure 2 is mounted on the bottom beam 1, and the gutter frame 4 is located at the rainwater collection point of the roof structure 2.

[0025] The gutter frame 4 is provided with a gutter wall panel 401, and the two ends of the gutter wall panel 401 overlap the upper edges of the two side walls of the gutter frame 4.

[0026] The roof structure 2 has a roof panel 3 at its top. The roof panel 3 extends outward from the side facing the gutter frame 4 and has a protruding waterproof edge 301. The lower surface of the roof panel 3 is fixedly connected to the upper end of a stepped protective plate 5. The lower end of the stepped protective plate 5 is pressed against the inner wall of the gutter wall panel 401 by a fastening device 7. Specifically, the top end of the stepped protective plate 5 is fixed to the lower surface of the roof panel 3 by fixing screws 6.

[0027] The roof structure 2 consists of a first waterproof layer, an insulation layer, and a second waterproof layer from top to bottom. The first waterproof layer of the roof structure 2 protrudes towards the gutter frame 4, forming a stepped shape with the roof panel 3, the first waterproof layer, and the gutter frame 4. The shape of the stepped protective plate 5 matches the edge shape of the roof panel 3, the first waterproof layer, and the gutter frame 4, thereby achieving a better waterproof effect.

[0028] The first waterproof layer of the roof structure 2 presses against the overlap of the gutter wall panel 401 and the upper edge of the two side walls of the gutter frame 4 to prevent water from entering at the overlap.

[0029] The fastening device 7 includes a first pressure plate 701, a first vertical plate 704, a second pressure plate 705, and a second vertical plate 708. The left end face of the first pressure plate 701 engages with the stepped guard plate 5 on the left side wall of the gutter frame 4. The right end face of the first pressure plate 701 is slidably mounted on the first vertical plate 704 via a first guide rod 702 and a first spring 703. The right end face of the second pressure plate 705 engages with the stepped guard plate 5 on the right side wall of the gutter frame 4. The left end face of the second pressure plate 705 is slidably mounted on the second vertical plate 708 via a second guide rod 706 and a second spring 707. The first vertical plate 704 and the second vertical plate 708 are connected by a connecting device.

[0030] The connecting device includes a threaded rod and a rotating drum. The threaded rod on the right end face of the first vertical plate 704 and the threaded rod on the left end face of the second vertical plate 708 are connected by a rotating drum.

[0031] The threaded rod and rotating drum provide a certain degree of support, which can prevent the gutter frame 4 and gutter wall panel 401 from deforming and tilting inward to some extent. After adjustment, the threaded rod and rotating drum are coated with oil and wrapped with waterproof cloth for rust prevention.

[0032] The threaded rods include a first threaded rod 709, a second threaded rod 710, a third threaded rod 711, and a fourth threaded rod 712. The rotating drums include a first rotating drum 713 and a second rotating drum 714. The left ends of the first threaded rod 709 and the second threaded rod 710 are welded to the right end face of the first vertical plate 704, and the right ends of the third threaded rod 711 and the fourth threaded rod 712 are welded to the left end face of the second vertical plate 708. The right end of the first threaded rod 709 and the left end of the third threaded rod 711 are threaded into the first rotating drum 713, and the right end of the second threaded rod 710 and the left end of the fourth threaded rod 712 are threaded into the second rotating drum 714.

[0033] When there are two rotating drums, the first rotating drum 713 and the second rotating drum 714 need to be rotated synchronously to adjust the specific relationship between the first pressure plate 701 and the second pressure plate 705.

[0034] To reduce rotational resistance, the threaded rod on one side of the drum can be replaced with a rotating fit connection, leaving only the threaded rod on the other side.

[0035] The fastening device 7 and the stepped guard plate 5 in this invention can be used for the later reinforcement and maintenance of ordinary gutters, which is easy to install and does not damage the original structure.

[0036] The principle of this invention is as follows:

[0037] By rotating the drum, the distance between the first pressure plate 701 and the second pressure plate 705 can be increased or decreased, thereby adjusting the pressure on the stepped guard plate 5.

[0038] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A gutter structure, characterized in that: The roof structure includes a gutter frame (4), a roof structure (2), a bottom beam (1), and a roof panel (3). The roof structure (2) is mounted on the bottom beam (1), and the gutter frame (4) is located at the rainwater collection point of the roof structure (2). A gutter wall panel (401) is mounted on the gutter frame (4), and a roof panel (3) is mounted on the top of the roof structure (2). The roof panel (3) extends outward from the side facing the gutter frame (4) and has a protruding waterproof edge panel (301). The lower part of the roof panel (3) is... The upper end of the stepped protective plate (5) is fixedly connected to the surface, and the lower end of the stepped protective plate (5) is pressed against the inner wall of the gutter wall panel (401) by a fastening device (7); the two ends of the gutter wall panel (401) overlap the upper edge of the two side walls of the gutter frame (4); the first waterproof layer of the roof structure (2) protrudes towards the gutter frame (4), and the roof panel (3), the first waterproof layer and the gutter frame (4) form a stepped shape; the shape of the stepped protective plate (5) is consistent with that of the roof panel (3), the first waterproof layer and the gutter frame (4). The edge shape of the frame (4) fits; the fastening device (7) includes a first pressure plate (701), a first vertical plate (704), a second pressure plate (705), and a second vertical plate (708). The left end face of the first pressure plate (701) cooperates with the stepped guard plate (5) on the left side wall of the gutter frame (4). The right end face of the first pressure plate (701) is slidably mounted on the first vertical plate (704) through a first guide rod (702) and a first spring (703). The right end face of the second pressure plate (705) fits with the first vertical plate (704). The stepped guard plate (5) on the right side wall of the gutter frame (4) is engaged with the second pressure plate (705). The left end face of the second pressure plate (705) is slidably mounted on the second vertical plate (708) through the second guide rod (706) and the second spring (707). The first vertical plate (704) and the second vertical plate (708) are connected in front of each other by a connecting device. The connecting device includes a threaded rod and a rotating cylinder. The threaded rod on the right end face of the first vertical plate (704) and the threaded rod on the left end face of the second vertical plate (708) are threadedly connected by the rotating cylinder.

2. The gutter structure according to claim 1, characterized in that: The roof structure (2) consists of a first waterproof layer, a thermal insulation layer, and a second waterproof layer from top to bottom.

3. The gutter structure according to claim 1, characterized in that: The top of the stepped guard plate (5) is fixed to the lower surface of the roof panel (3) by fixing screws (6).

4. The gutter structure according to claim 1, characterized in that: The first waterproof layer of the roof structure (2) presses against the overlap of the gutter wall panel (401) and the upper edge of the two side walls of the gutter frame (4).

5. The gutter structure according to claim 1, characterized in that: The threaded rods include a first threaded rod (709), a second threaded rod (710), a third threaded rod (711), and a fourth threaded rod (712). The rotating drums include a first rotating drum (713) and a second rotating drum (714). The left ends of the first threaded rod (709) and the second threaded rod (710) are welded to the right end face of the first vertical plate (704), and the right ends of the third threaded rod (711) and the fourth threaded rod (712) are welded to the left end face of the second vertical plate (708). The right end of the first threaded rod (709) and the left end of the third threaded rod (711) are threaded into the first rotating drum (713), and the right end of the second threaded rod (710) and the left end of the fourth threaded rod (712) are threaded into the second rotating drum (714).

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