CN216339978U

CN216339978U - Construction rainfall drainage structures

Info

Publication number: CN216339978U
Application number: CN202122642968.2U
Authority: CN
Inventors: 刘阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-19
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a rainfall drainage structure for building construction, which comprises a water inlet pipe, wherein the water inlet pipe is arranged in a rectangular shape and is conveniently communicated with a sewer, a cover plate is arranged on the surface of the water inlet pipe and used for plugging the water inlet pipe to ensure the smoothness of the ground and simultaneously prevent large-volume foreign matters from entering the sewer, a filter box is arranged on the right side of the lower surface of the cover plate, the filter box is arranged in an inclined manner, the foreign matters can move to the left side in the filter box under the impact of water flow, the influence on the drainage speed is avoided while the foreign matters are collected, the blockage of the sewer is prevented, the other ends of two groups of connecting rods are movably connected with inserting rods through second pin shafts, the inserting rods are inserted into inserting grooves to lock the cover plate on the water inlet pipe, the cover plate can be quickly opened by using a spanner, time and labor are saved, the utility model carries out targeted design on the drainage structure, and solves the problem of low drainage speed caused by the blockage of the foreign matters, the operation is simple, the operation is fast and convenient, and the practicability is strong.

Description

Construction rainfall drainage structures

Technical Field

The utility model relates to the technical field of drainage, in particular to a rainfall drainage structure for building construction.

Background

Building construction drainage structures on the market mostly adopt simple and easy drainage channel to realize the effect of rainwater drainage, if inside continuous silt or the large granule material of piling up of drainage channel, then lead to drainage channel to appear the jam condition of not equidimension very easily at the in-process of using, thereby directly influenced final drainage efficiency, very inconvenient during the use, in case the jam condition appears in the drainage channel of majority simultaneously, staff's difficulty very when the clearance, the operating procedure is comparatively loaded down with trivial details, comparatively trouble during the application.

Therefore, publication number CN213979234U discloses a rainfall drainage structure for building construction, which comprises a ground, a blocking cover, a first filtering component and a second filtering component, wherein a drainage groove is formed in the ground, the first filtering component and the second filtering component are respectively arranged in the drainage groove, the first filtering component comprises a first frame and a first filter screen, and the second filtering component comprises a second frame and a second filter screen.

To foretell construction rainfall drainage structures, it is very convenient during its operation, improved constructor's convenience when clearance, still there is following not enough: its two sets of filter assembly that adopt vertical setting, when blocking up on first filter assembly when the foreign matter, comparatively influence the speed of drainage, need frequent clearance, especially the particulate matter is more on the building site, has certain limitation during the in-service use.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a rainfall drainage structure for building construction is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rainfall drainage structure for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a rainfall drainage structure for building construction comprises a water inlet pipe, wherein the water inlet pipe is arranged in a rectangular shape and made of metal materials, so that the water inlet pipe has certain firmness and the service life of the water inlet pipe is ensured;

the filtering box is mounted on the right side of the lower surface of the cover plate, a plurality of groups of water inlet holes are formed in the surface of the cover plate and are positioned above the filtering box, the water inlet holes are arranged in a strip shape and can accelerate the rainwater to flow into the water inlet holes, screws are arranged on the right side of the lower surface of the cover plate and are arranged in an L shape, the shorter end of each screw is fixedly connected with the cover plate, the upper end of the filtering box is sleeved on the surface of the screw, nuts which abut against the surface of the filtering box are screwed on the surface of the screw, the filtering box is arranged in a bending mode, the bending angle of the filtering box is 110 degrees, and a plurality of groups of water drain holes are uniformly formed in the surface of the filtering box;

the apron surface lower part is equipped with the rectangular channel, the rectangular channel inner wall has the slat through pivot swing joint, the slat is surperficial from top to bottom the symmetry be equipped with two sets of first round pin axles, and is two sets of the equal swing joint in first round pin axle surface has the connecting rod, and two sets of connecting rod other ends all have the inserted bar through second round pin axle swing joint, and are two sets of the inserted bar injects the apron is inside and extends away, and the inserted bar inserts and runs through the apron from the rectangular channel inner wall, and inserted bar and apron sliding connection, the inlet tube left and right sides inner wall all is equipped with the slot, the size and the inserted bar phase-match of slot.

Furthermore, the slat surface upper and lower symmetry is equipped with two sets of triangular grooves, and is two sets of triangular groove internally mounted has detachable spanner, the spanner surface is equipped with two sets of triangular rods, and the spanner can hand-carry.

Furthermore, a support plate is arranged on the lower portion of the inner wall of the water inlet pipe, and a filter plate is placed on the upper surface of the support plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the rainwater filter, rainwater is introduced into the filter box through the water inlet hole, foreign matters in the rainwater can be filtered, the filter box is arranged obliquely, the foreign matters can move to the left side inside the filter box under the impact of water flow, the excessive influence on the drainage speed is avoided while the foreign matters are collected, when the foreign matters need to be cleaned, the cover plate can be quickly opened by using a wrench, the filter box can be detached by unscrewing the nut, and the foreign matters are poured out of the filter box;

the utility model carries out targeted design on the drainage structure, solves the problem of low drainage speed caused by foreign matter blockage, and has simple, quick and convenient operation and strong practicability when in use.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of the connection structure of the water inlet pipe and the cover plate according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at B in fig. 3.

In the figure: 1. a water inlet pipe; 2. a bolt; 3. a cover plate; 4. a water inlet hole; 5. a screw; 6. a nut; 7. a filter box; 8. a drain hole; 9. a support plate; 10. a filter plate; 11. a rectangular groove; 12. a rotating shaft; 13. laths; 14. a triangular rod; 15. a first pin shaft; 16. a connecting rod; 17. a second pin shaft; 18. inserting a rod; 19. a slot; 20. a triangular groove; 21. a wrench.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a rainfall drainage structure for building construction comprises a water inlet pipe 1, wherein the water inlet pipe 1 is communicated with a sewer, so that rainwater flows into the sewer, a cover plate 3 is arranged on the surface of the water inlet pipe 1, the cover plate 3 blocks the water inlet pipe 1 to ensure the flatness of the ground and simultaneously can prevent large-volume foreign matters from entering the sewer, a filter box 7 is arranged on the right side of the lower surface of the cover plate 3, the filter box 7 filters the rainwater and collects the foreign matters in the rainwater, a plurality of groups of water inlet holes 4 are formed in the surface of the cover plate 3, the water inlet holes 4 are positioned above the filter box 7, and the water inlet holes 4 are communicated with the filter box 7;

the lower part of 3 surfaces of apron is equipped with rectangular channel 11, there is slat 13 on 11 inner walls of rectangular channel through 12 swing joint of pivot, and pivot 12 plays fixed effect to slat 13, makes slat 13 rotate simultaneously, slat 13 surface longitudinal symmetry is equipped with two sets of first round pin axle 15, and is two sets of the equal swing joint in first round pin axle 15 surface has connecting rod 16, and connecting rod 16 rotates with slat 13 under first round pin axle 15's effect to be connected, and two sets of connecting rod 16 other ends all have inserted bar 18, two sets of inserted bar 18 injects the apron 3 is inside and extends away, inlet tube 1 left and right sides inner wall all is equipped with slot 19, slot 19's size and inserted bar 18 phase-match, and inserted bar 18 injects in the corresponding slot 19, can lock apron 3 on inlet tube 1.

During the concrete implementation, two sides of 3 symmetries of apron all are equipped with bolt 2, bolt 2 injects 1 inner wall of inlet tube, and with inlet tube 1 swing joint, bolt 2 and apron 3 fixed connection, and the apron 3 uses bolt 2 to do sectorial rotation as the center.

When the filter box is specifically implemented, the right side of the lower surface of the cover plate 3 is provided with a screw 5, the upper end of the filter box 7 is sleeved on the surface of the screw 5, the screw 6 abutted to the surface of the filter box 7 is screwed on the surface of the screw 5, the screw 5 supports the filter box 7, and the filter box 7 is fixed on the screw 5 by the screw 6.

During specific implementation, the filter box 7 is bent, and the bending angle is 110 degrees, so that the filter box 7 can collect foreign matters conveniently, and a plurality of groups of drain holes 8 are uniformly formed in the surface of the filter box 7 and used for draining rainwater.

During specific implementation, slat 13 surperficial longitudinal symmetry is equipped with two sets of triangular grooves 20, and is two sets of triangular groove 20 internally mounted has detachable spanner 21, spanner 21 surface is equipped with two sets of triangular rods 14, uses spanner 21 can be fast laborsaving drive slat 13 to rotate.

During the concrete implementation, 1 inner wall lower part of inlet tube is equipped with backup pad 9, filter 10 has been placed to backup pad 9 upper surface, and filter 10 avoids the foreign matter to arouse the jam of sewer to the rainwater and then secondary filter.

Specifically, when the water inlet pipe 1 is fixed underground and communicated with a sewer belt, rainwater enters the filter box 7 along the water inlet hole 4, the rainwater flows out through the drain hole 8 on the surface of the filter box 7, foreign matters are collected by the filter box 7, and because the filter box 7 has an inclination of 110 degrees, the foreign matters can be flushed to the left side inside the filter box 7 by the rainwater, so that the filter box 7 is prevented from being blocked by a large area by the foreign matters, the drainage speed of the filter box 7 is ensured, when the foreign matters in the filter box 7 need to be cleaned, two groups of triangular rods 14 on the wrench 21 are inserted into two groups of triangular grooves 20 on the lath 13, then the wrench 21 is rotated anticlockwise, the wrench 21 drives the lath 13 to rotate through the triangular rods 14, the lath 13 drives two groups of connecting rods 16 to move through two groups of first pin shafts 15, the two groups of connecting rods 16 pull the inserting rods 18 to be separated from the inserting grooves 19 through the corresponding second pin shafts 17, at this time, the cover plate 3 can be lifted under the action of the bolt 2, then the nut 6 is unscrewed, the filter box 7 can be taken down from the screw 5, after the foreign matters in the filter box 7 are cleaned, the filter box 7 is fixed on the screw 5 again, the inserting rod 18 can be controlled to be inserted into the inserting groove 19 again by rotating the wrench 21 reversely, and the cover plate 3 is locked.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction rainfall drainage structures, includes inlet tube (1), its characterized in that: the water inlet pipe is characterized in that a cover plate (3) is mounted on the surface of the water inlet pipe (1), a filter box (7) is mounted on the right side of the lower surface of the cover plate (3), a plurality of groups of water inlet holes (4) are formed in the surface of the cover plate (3), the water inlet holes (4) are located above the filter box (7), a rectangular groove (11) is formed in the lower surface of the cover plate (3), a strip plate (13) is movably connected to the inner wall of the rectangular groove (11) through a rotating shaft (12), two groups of first pin shafts (15) are symmetrically arranged on the upper surface and the lower surface of the strip plate (13), connecting rods (16) are movably connected to the surfaces of the two groups of first pin shafts (15), inserting rods (18) are movably connected to the other ends of the two groups of connecting rods (16) through second pin shafts (17), the two groups of inserting rods (18) are inserted into the cover plate (3) and extend out, and inserting grooves (19) are formed in the inner walls of the left side and the right side of the water inlet pipe (1), the size of the slot (19) is matched with that of the inserted rod (18).

2. The rainfall drainage structure for building construction according to claim 1, wherein: two symmetrical side surfaces of the cover plate (3) are respectively provided with a bolt (2), and the bolts (2) are inserted into the inner wall of the water inlet pipe (1) and are movably connected with the water inlet pipe (1).

3. The rainfall drainage structure for building construction according to claim 1, wherein: the lower surface right side of the cover plate (3) is provided with a screw (5), the upper end of the filter box (7) is sleeved on the surface of the screw (5), and the surface of the screw (5) is screwed with a nut (6) which is abutted to the surface of the filter box (7).

4. The rainfall drainage structure for building construction according to claim 1, wherein: the filter box (7) is bent, the bending angle is 110 degrees, and a plurality of groups of drain holes (8) are uniformly formed in the surface of the filter box (7).

5. The rainfall drainage structure for building construction according to claim 1, wherein: slat (13) surface longitudinal symmetry is equipped with two sets of triangular grooves (20), and is two sets of triangular groove (20) internally mounted has detachable spanner (21), spanner (21) surface is equipped with two sets of triangular rods (14).

6. The rainfall drainage structure for building construction according to claim 1, wherein: the water inlet pipe is characterized in that a supporting plate (9) is arranged on the lower portion of the inner wall of the water inlet pipe (1), and a filtering plate (10) is placed on the upper surface of the supporting plate (9).