CN216475964U

CN216475964U - Gymnasium roofing anti-overflow flows drainage expansion joint structure

Info

Publication number: CN216475964U
Application number: CN202122404570.5U
Authority: CN
Inventors: 刘云; 李嘉; 周桔; 茹意; 王望; 贾超群; 李富龙; 赵映鑫; 李强; 何文彬
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-10
Anticipated expiration: 2031-09-29

Abstract

The utility model provides an anti-overflow drainage expansion joint structure for a gymnasium roof, which comprises a keel and groove plates fixedly arranged at the top of the keel, wherein an expansion joint is formed at the butt joint of the two groove plates, the groove plates are continuously butted to form a gutter, drain pipes for draining water are arranged at two ends of the gutter, mounting parts are fixedly connected to the keels at two sides of the expansion joint, two overflow pipes are fixedly connected to the mounting parts, the two overflow pipes are distributed at two sides of the expansion joint, the tops of the overflow pipes are fixedly connected with the bottoms of the groove plates, the connecting plate is fixedly connected to the top end of the mounting part, a Y-shaped pipeline joint is fixedly connected to the bottom of the connecting plate, two pipe openings at the top of the pipeline joint are communicated with the bottoms of the two overflow pipes through pipelines, the bottoms of all pipeline joints below the gutter are connected in series through communicating pipes, and the drain pipes are communicated. The utility model solves the problem that the gutter expansion joint is easy to overflow in strong rainfall in the prior art, and produces the effect of preventing accumulated water from overflowing.

Description

Gymnasium roofing anti-overflow flows drainage expansion joint structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an overflow-preventing drainage expansion joint structure for a roof of a gymnasium.

Background

The gutter of the slope roof building in a large-scale venue and the like generally has the characteristics of large catchment area, high catchment flow rate and the like. When encountering rare rainfall, the condition of rainwater overflow at the expansion joint is likely to be encountered, and the service function of the building is greatly influenced when a roof drainage system is damaged. In view of the above situation, the anti-overflow drainage expansion joint structure for the roof of the stadium is invented, and the anti-overflow effect of the gutter expansion joint is achieved by adding the side channel through pipe on the side surface of the traditional expansion joint.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an anti-overflow drainage expansion joint structure for a roof of a gymnasium, which solves the problem that an expansion joint of a gutter is easy to overflow in heavy rainfall in the prior art.

According to an embodiment of the utility model, the overflow-preventing drainage expansion joint structure for the roof of the gymnasium comprises a keel and groove plates fixedly installed at the top of the keel, wherein an expansion joint is formed at the joint of the two groove plates, the groove plates are continuously butted to form a gutter, drain pipes for draining water are arranged at two ends of the gutter, installation parts are fixedly connected to the keels at two sides of the expansion joint, two overflow pipes are fixedly connected to the installation parts, the two overflow pipes are distributed at two sides of the expansion joint, the tops of the overflow pipes are fixedly connected with the bottoms of the groove plates, the top end of the connection plate is fixedly connected to the installation parts, Y-shaped pipeline joints are fixedly connected to the bottoms of the connection plates, two pipe openings at the tops of the pipeline joints are communicated with the bottoms of the two overflow pipes through pipelines, the bottoms of all pipeline joints below the gutter are connected in series through communicating pipes, and the drain pipes are communicated.

Preferably, the top of the peripheral surface of the overflow pipe is fixedly connected with a connecting disc, the connecting disc is positioned in the trough plate, the bottom surface of the connecting disc is attached to the inner bottom surface of the trough plate, and the overflow pipe is fixed on the mounting piece through a U-shaped hoop.

Preferably, the mounting is a channel steel, and the two overflow pipes are positioned on two sides of the mounting.

Preferably, the pipeline for communicating the overflow pipe with the pipeline joint is a stainless steel corrugated pipe.

Preferably, the end of the corrugated pipe is connected with the end of the pipeline joint and the end of the overflow pipe through flanges.

Compared with the prior art, the utility model has the following beneficial effects:

the overflow pipes are arranged on the two sides of the expansion joint, so that accumulated water at the expansion joint can be conveniently discharged, the accumulated water at the expansion joint can be prevented from overflowing, the structure of the expansion joint can be damaged, when a pipeline below the overflow pipes is washed by water, and the end parts of the groove plates are driven by the overflow pipes to slightly bend downwards around the keel, the end parts of the adjacent groove plates are extruded, the width of the expansion joint is reduced, and the accumulated water at the expansion joint can be prevented from overflowing; the water entering the overflow pipe is uniformly discharged through the communicating pipe and the water discharging pipe, so that the accumulated water can be conveniently collected into a sewer; the drainage structure of the gutter is directly improved, so that the improvement cost is saved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Figure 2 is a top view of an overflow tube in an embodiment of the utility model.

Fig. 3 is a schematic view of the internal structure of the slot plate according to the embodiment of the present invention.

In the above drawings: 1. a groove plate; 2. a keel; 3. an expansion joint; 4. a mounting member; 5. an overflow pipe; 6. a connecting plate; 7. a pipe joint; 8. a bellows; 9. a communicating pipe; 10. hooping; 11. and (7) connecting the disc.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1-2, in order to prevent accumulated water from overflowing at the gutter expansion joint, the embodiment of the utility model provides an overflow-preventing drainage expansion joint structure for a stadium roof, which comprises a keel 2 and trough plates 1 fixedly installed at the top of the keel 2, wherein an expansion joint 3 is formed at the butt joint of the two trough plates 1, the trough plates 1 are continuously butted to form a gutter, drain pipes for draining water are arranged at two ends of the gutter, installation parts 4 are fixedly connected on the keel 2 at two sides of the expansion joint 3, two overflow pipes 5 are fixedly connected on the installation parts 4, the two overflow pipes 5 are distributed at two sides of the expansion joint 3, the top of each overflow pipe 5 is fixedly connected with the bottom of each trough plate 1, a connecting plate 6 with the top fixedly connected with the installation parts 4 is further included, a Y-shaped pipe joint 7 is fixedly connected with the bottom of each connecting plate 6, and two pipe mouths at the top of each pipe joint 7 are communicated with the bottoms of the two overflow pipes 5 through pipes, the bottoms of all the pipeline joints 7 below the gutter are connected in series through a communicating pipe 9, and the water discharge pipes of the communicating pipe 9 are communicated.

In heavy rainfall weather, accumulated water in the gutter is discharged by the overflow pipe 5 matched with the original gutter water discharge pipe, the overflow pipe 5 is arranged at two sides of the expansion joint 3, accumulated water at the expansion joint 3 is preferentially discharged, and the accumulated water is prevented from overflowing from the expansion joint 3; when overflow pipe 5 carries out the drainage, rivers erode overflow pipe 5 and pipe joint 7's intercommunication pipeline during, overflow pipe 5 receives decurrent power, because 5 top fixed connection of overflow pipe are in the bottom of frid 1, overflow pipe 5 is located the both sides of expansion joint 3 simultaneously, frid 1 of 3 both sides of expansion joint receives decurrent power, because fossil fragments 2's support, the position that leads to frid 1 to be located expansion joint 3 produces the deformation of 2 downwarping around fossil fragments, realize the extrusion of 1 tip of two frids, reduce expansion joint 3's width, and then avoid overflowing of 3 department ponding at expansion joint.

As shown in fig. 1 to 3, in order to improve the stability of the connection between the overflow pipe 5 and the trough plate 1, a connection plate 11 is fixedly connected to the top of the peripheral surface of the overflow pipe 5, the connection plate 11 is located in the trough plate 1, the bottom surface of the connection plate 11 is attached to the inner bottom surface of the trough plate 1, and the overflow pipe 5 is fixed to the mounting member 4 through a U-shaped anchor ear 10. Compared with direct welding, the connecting disc 11 is added for covering, so that the oxidation of the welding point of the overflow pipe 5 and the groove plate 1 can be delayed, the stability of the overflow pipe 5 is improved, and the service life of the overflow pipe is prolonged.

As shown in fig. 1-2, in order to ensure the mounting member 4 is balanced, the mounting member 4 is a channel steel, and two overflow pipes 5 are positioned on two sides of the mounting member 4. The two overflow pipes 5 are distributed on two sides of the mounting part 4, and the two sides of the mounting part 4 are stressed in balance, so that the stability of the mounting part 4 is improved; the use of channel steel as the mounting 4 reduces the weight and cost of the mounting 4.

As shown in figure 1, in order to relieve the drainage pressure of the gutter drainage pipe, the pipeline of the overflow pipe 5 communicated with the pipeline joint 7 is a stainless steel corrugated pipe 8. At overflow pipe 5 more in quantity, when the drainage demand is great, communicating pipe 9 can't be timely with the ponding discharge in every overflow pipe 5, bellows 8 can relax, keeps in the ponding of part, the effectual drainage pressure who alleviates communicating pipe 9.

As shown in figure 1, in order to improve the sealing performance of the connection of the corrugated pipe 8 with the pipe joint 7 and the overflow pipe 5 and avoid water overflow at the joints, the end parts of the corrugated pipe 8 are connected with the end parts of the pipe joint 7 and the overflow pipe 5 through flanges.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a gymnasium roofing anti-overflow flows drainage expansion joint structure, includes fossil fragments (2) and fixed mounting at frid (1) at fossil fragments (2) top, and two frids (1) butt joint department form expansion joint (3), and frid (1) dock in succession and form the gutter, and the both ends of gutter are provided with the drain pipe that is used for the drainage, its characterized in that: fixedly connected with installed part (4) on fossil fragments (2) of expansion joint (3) both sides, two overflow pipes (5) of fixedly connected with are gone up in installed part (4), two overflow pipes (5) distribute in the both sides of expansion joint (3) and the top of overflow pipe (5) and the bottom fixed connection of frid (1), still include connecting plate (6) of top fixed connection on installed part (4), the pipe joint (7) of the bottom fixedly connected with Y shape of connecting plate (6), the bottom intercommunication of two mouths of pipe at pipe joint (7) top through pipeline and two overflow pipes (5), the bottom of all pipe joint (7) in gutter below is established ties through communicating pipe (9), the drain pipe intercommunication.

2. The anti-overflow drain expansion joint structure of the roof of the gymnasium as claimed in claim 1, wherein: the overflow pipe (5) is peripherally and fixedly connected with a connecting disc (11) at the top, the connecting disc (11) is located in the trough plate (1), the bottom surface of the connecting disc (11) is attached to the inner bottom surface of the trough plate (1), and the overflow pipe (5) is fixed to the mounting piece (4) through a U-shaped hoop (10).

3. The anti-overflow drain expansion joint structure of the gymnasium roof, as claimed in claim 2, wherein: the mounting piece (4) is a channel steel, and the two overflow pipes (5) are positioned on two sides of the mounting piece (4).

4. The anti-overflow drain expansion joint structure of the gymnasium roof, as claimed in claim 2, wherein: and the pipeline for communicating the overflow pipe (5) with the pipeline joint (7) is a stainless steel corrugated pipe (8).

5. The anti-overflow drain expansion joint structure of the roof of the gymnasium as claimed in claim 4, wherein: the end parts of the corrugated pipes (8) are connected with the end parts of the pipeline joint (7) and the overflow pipe (5) through flanges.