CN208685959U - Drain ladder - Google Patents

Abstract

The utility model discloses a kind of draining ladders, are made of multiple height step incremented by successively, and the step is the hollow structure being made of cover board and gutter, and cover board is detachably arranged at gutter top；Throughout multiple diversion trenches and permeable hole on the cover board, permeable hole is connected to gutter；The gutter is connected to by outlet pipe with municipal rain system.The utility model carries out Quick drainage to rainwater by the cover board of half hollow out, diversion trench on cover board will be discharged into gutter after rainwater catchment through permeable hole, rainwater is discharged into municipal rain system by outlet pipe by gutter, it avoids initial rainwater and dissipates pollution discharging outdoor environment, rainwater ponding on step will not be made；By disassembly cover board or the contamination in gutter can be carried out through permeable hole to draw dredging clearly, can effectively avoid water outlet blockage；The overall structure of the utility model is secured, weighing ability is strong, and there is no the security risks of collapsing.

Description

Drain ladder

Technical field

The utility model relates to municipal works field more particularly to a kind of draining ladders.

Background technique

Modern Urban Development increasingly focuses on people's living standard and quality of life, the city walking street increasingly focused on, Urban lifestyles street, city characteristic block are made, and people, which walk on such block, can not only enjoy graceful block greening Block both sides building can also be directly come into, the culture for incorporating entire city when the culture of whole block is being incorporated.

The step that is connected between Traditional Districts pavement and building is mostly entity step and full hollow out step.Entity step, Ponding is serious when raining, and pedestrian enters the room and can bring more rainwater into and cause to indoor pollution, also, ponding on entity step People are skidded when going up the stairs often and are fallen down afterwards, and there are security risks；And full hollow out step directly dissipates row to rainwater, will cause one Determine rainwater pollution, limited load bearing capacities easily collapse, and can not mat formation in conjunction with block pavement and uniformly make, generally be chiefly used in room It is interior.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of not ponding, the draining ladder without rainwater pollution.

To solve above-mentioned technical problem the technical scheme adopted by the utility model is draining ladder, the draining ladder It is made of multiple height step incremented by successively, the step is the hollow structure being made of cover board and gutter, and cover board is removable It unloads and is arranged on gutter top；Throughout multiple diversion trenches and permeable hole on the cover board, permeable hole is connected to gutter；The row Ditch is connected to by outlet pipe with municipal rain system.

Further, the outlet pipe includes exit branch and water conduit tube, exit branch connection are corresponding to gutter out Bottom, each exit branch is connected to by water conduit tube out.

Further, the top in the gutter is equipped with flap support structure, the cover board is mounted on cover plate support knot On structure.

Further, the flap support structure is made of cover board platform cap and reinforcing member；The cover board platform cap be and lid The border structure that plate outer rim matches；The cover board is shelved on reinforcing member and is fastened in cover board platform cap.

Further, the top of the diversion trench is equipped with anti-skid structure.

Further, the anti-skid structure is anti-skidding sawtooth.

Further, the inner bottom surface in the gutter is to the inclined slope surface in outlet pipe direction.

Further, the gradient of the slope surface is 10%.

Further, the surface of the step is mated formation equipped with step.

The beneficial effects of the utility model are: the utility model carries out Quick drainage to rainwater by the cover board of half hollow out, Diversion trench on cover board will be discharged into gutter after rainwater catchment through permeable hole, and rainwater is discharged into municipal administration by outlet pipe by gutter Storm-water system avoids initial rainwater and dissipates pollution discharging outdoor environment, will not make rainwater ponding on step；By dismantling cover board Or the contamination in gutter can be carried out through permeable hole to draw dredging clearly, it can effectively avoid water outlet blockage；The utility model Overall structure is secured, weighing ability is strong, and there is no the security risks of collapsing.

Detailed description of the invention

Fig. 1 is the top view of the utility model；

Fig. 2 is the sectional view in the face A-A in Fig. 1；

Fig. 3 is the schematic diagram on step top；

Fig. 4 is the top view of step；

Fig. 5 is the cross-sectional view in the face E-E in Fig. 4；

Fig. 6 is the sectional view in the face B-B in Fig. 1；

Fig. 7 is the sectional view in the face C-C in Fig. 1；

Fig. 8 is the sectional view in the face D-D in Fig. 1；

In the figure, it is marked as 1- cover board, 11- diversion trench, 12- permeable hole, 13- anti-skid structure, the gutter 2-, 21- cover board platform Cap, 22- reinforcing member, 3- outlet pipe, 31- exit branch, 32- go out water conduit tube, 4- step is mated formation.

Specific embodiment

The utility model is further detailed with reference to the accompanying drawing for the ease of understanding the utility model,.

Draining ladder described in the utility model is made of multiple height step incremented by successively, is formed successively by step Incremental height, as shown in Fig. 2, its step is made of cover board 1 and gutter 2, gutter 2 is the hollow cube of top end opening The top in gutter 2 is arranged in structure, cover board 1.It is real that cover board 1 is mainly passed through to the drain measure of rainwater ponding in the utility model Existing, as shown in Figure 1 and Figure 4, cover board 1 is half engraved structure, and cover board 1 is equipped with multiple diversion trenches 11 and permeable hole 12, diversion trench 11 It is spaced and is arranged with permeable hole 12, permeable hole 12 is passed through in gutter 2, after rainwater is fallen on cover board 1, by the collection of diversion trench 11 It imports in permeable hole 12, is then discharged into gutter 2 by permeable hole 12, the rainwater collected in the hollow structure in gutter 2 is most It is discharged into municipal rain system by outlet pipe 3 afterwards.Each step is respectively independent in the utility model, and classification is drained, mutually It does not interfere, as shown in figures 1 to 6,2 communication channel of gutter of each step is gone out water conduit tube 32 by the exit branch 31 of outlet pipe 3 On, the rainwater that each step is discharged is imported out in water conduit tube 32 by exit branch 31.

In view of step is hollow structure, need to reinforce its intensity to improve the load-bearing capacity of step, such as Fig. 2 and Shown in Fig. 3, the flap support structure being made of cover board platform cap 21 and reinforcing member 22, cover board platform cap are equipped on the top in gutter 2 21 be the border structure to match with 1 outer rim of cover board, and reinforcing member 22 is similarly border structure, and the size of reinforcing member 22 is between cover board Between platform cap 21 and the internal diameter in gutter 21, cover board platform cap 21 is welded on the top in gutter 2, and cover board 1 is placed on reinforcing member 22 And be fastened in cover board platform cap 21, so that cover board 1 is easy to disassemble, the intensity of step is also guaranteed.Meeting when due to rain-water drainage Bring impurity into, rear impurity is collected in gutter 2 may block outlet pipe 3, at this moment just need that gutter 2 is carried out at dredging Reason, cover board 1 can be removed easily using the Quick Release feature of the utility model cover plate 1 dredge to gutter 2 at this time, certainly Cover board 1 can not also be dismantled, and penetrates the dredging work that permeable hole 12 carries out gutter 2.

Traditional step be easy to cause indoor rainwater pollution and is ponding on step there are the major reason of security risk, holds Easily skid, and rainwater can be brought into interior after the sole of pedestrian and contacting rain water, the utility model in order to solve these problems, such as Shown in Fig. 5, it is provided with anti-skid structure 13 on the top of diversion trench 11, when pedestrian steps on step, sole connects with anti-skid structure 13 Touching, anti-skid structure 13 can scrape the rainwater of sole, and rainwater flows into diversion trench 11, avoid bringing rainwater into interior and cause dirt Dye, meanwhile, anti-skid structure 13 also can avoid the generation of slippery conditions.The selection multiplicity of anti-skid structure 13, various non-slip textures are all Can, in view of the cleaning to sole rainwater in the utility model, select anti-skidding sawtooth.

Since outlet pipe 3 is mounted on the side in gutter 2, in order to keep draining more smooth, as shown in Figure 7 and Figure 8, will arrange The interior ground in ditch 2 is set as slope surface, and slope surface is tilted to 3 direction of outlet pipe, is discharged into outlet pipe 3 convenient for rainwater, it is contemplated that water outlet The gradient of the drainability of pipe 3, slope surface is set as 10%.

As shown in figure 8, being equipped with step on the surface of step mats formation 4, with improve step aesthetics and with block pavement Consistent degree.

Claims (9)

1. draining ladder, the draining ladder is made of multiple height step incremented by successively, it is characterised in that: the step is The hollow structure being made of cover board (1) and gutter (2), cover board (1) are detachably arranged at gutter (2) top；The cover board (1) throughout multiple diversion trenches (11) and permeable hole (12) on, permeable hole (12) is connected to gutter (2)；The gutter (2) is logical Outlet pipe (3) is crossed to be connected to municipal rain system.

2. draining ladder as described in claim 1, it is characterised in that: the outlet pipe (3) includes exit branch (31) and goes out Water conduit tube (32), exit branch (31) connection is in the bottom of corresponding gutter (2), and water conduit tube (32) is by each exit branch out (31) it is connected to.

3. draining ladder as described in claim 1, it is characterised in that: the top of the gutter (2) is equipped with cover plate support knot Structure, the cover board (1) are mounted in flap support structure.

4. draining ladder as claimed in claim 3, it is characterised in that: the flap support structure is by cover board platform cap (21) and mends Strong part (22) composition；The cover board platform cap (21) is the border structure to match with cover board (1) outer rim；The cover board (1) is shelved On reinforcing member (22) and it is fastened in cover board platform cap (21).

5. draining ladder as described in claim 1, it is characterised in that: the top of the diversion trench (11) is equipped with anti-skid structure (13)。

6. draining ladder as claimed in claim 5, it is characterised in that: the anti-skid structure (13) is anti-skidding sawtooth.

7. draining ladder as described in claim 1, it is characterised in that: the inner bottom surface of the gutter (2) is to outlet pipe (3) The inclined slope surface in direction.

8. draining ladder as claimed in claim 7, it is characterised in that: the gradient of the slope surface is 10%.

9. the draining ladder as described in claim 1 to 8 any one, it is characterised in that: the surface of the step is equipped with step Mat formation (4).