Fabricated building anti-blocking rainwater pipe assembly

Abstract

The utility model discloses an assembly type building anti-blocking rainwater pipe assembly, which relates to the technical field of building devices, and comprises a filter cover mounting bin and a pipe joint, the filter cover is detachably mounted on the filter cover mounting bin; a plurality of filter holes in a through hole form are formed in the end surface of the filter cover; and the anti-blocking device is arranged on the filter cover. Through the arrangement of the anti-blocking device, after the surface of the filter cover is covered with leaves and a plastic bag, accumulated water triggers the anti-blocking device to act, so that the leaves and the plastic bag are jacked up by the anti-blocking device and are far away from the filter cover, the accumulated water can quickly flow into the pipe joint from the filter holes in the filter cover, and quick dredging of the rainwater pipe is realized; according to the utility model, the floating ball is jacked up by accumulated water, so that the floating ball drives the sliding rod to move upwards, the elastic string faces upwards and forms an umbrella shape, and leaves and plastic bags covering the surface of the filter cover are jacked up by the elastic string, so that the leaves and the plastic bags are separated from the surface of the filter cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to building device technical field, concretely is a kind of prefabricated building anti-clogging rainwater pipe assembly. BACKGROUND

[0002] Prefabricated building refers to the large amount of on-site operation work in traditional construction mode is moved to factory, and building component and accessory (such as floor, wallboard, staircase, balcony etc.) are processed and made in factory, transported to building construction site, and the building is formed by reliable connecting mode on-site assembly and installation, and building engineering grouting is to inject some solidifiable slurry into the crack or pore of foundation, to improve its physical and mechanical properties by replacement, filling, extrusion etc.

[0003] The top of the existing prefabricated building is usually installed rainwater pipe to drain, and the pipe opening of the rainwater pipe is generally installed filter plate or filter cover to prevent foreign matters such as leaves and plastic bags from entering the rainwater pipe and causing internal blockage of the rainwater pipe. However, when the foreign matters such as leaves and plastic bags adhere to the surface of the filter plate or filter cover, they will seal the filter plate or filter cover, thereby preventing rainwater from draining into the rainwater pipe. SUMMARY

[0004] The utility model discloses a prefabricated building anti-clogging rainwater pipe assembly to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A prefabricated building anti-clogging rainwater pipe assembly comprises:

[0007] A filter cover mounting bin is coaxially fixed with a pipe joint at the lower end, and the pipe joint is connected with the rainwater pipe;

[0008] A filter cover is detachably mounted on the filter cover mounting bin, and the end face of the filter cover is provided with a plurality of filter holes in the form of through holes.

[0009] An anti-clogging device is arranged on the filter cover.

[0010] Further, the upper surface of the filter cover is flush with the top surface of the filter cover mounting bin.

[0011] Further, an annular mounting plate is fixed in the filter cover mounting bin, the top surface of the annular mounting plate abuts against the lower end surface of the filter cover, and the filter cover is connected to the annular mounting plate by screws.

[0012] Further, the anti-blocking device comprises a sliding rod vertically penetrating the filter cover, the upper end of the sliding rod penetrates the filter cover and is fixedly connected with a floating ball, the upper surface of the filter cover is connected with a plurality of elastic ropes, and the end of the elastic rope not connected with the filter cover is fixedly connected with the sliding rod.

[0013] Further, the upper surface of the filter cover is fixedly connected with an ear block, and the end of the elastic rope is mounted on the ear block.

[0014] Further, the lower end of the sliding rod is fixedly sleeved with a nut, and an elastic element is arranged between the nut and the lower surface of the filter cover.

[0015] Further, the elastic element is a spring sleeved on the sliding rod, and the two ends of the spring in the elastic force direction are respectively fixedly connected with the lower surface of the filter cover and the nut.

[0016] Further, a plurality of the elastic ropes are arranged in an axial array along the installation bin of the filter cover.

[0017] Further, the upper surface of the filter cover is fixedly connected with a plurality of strip-shaped plates, the strip-shaped plates are provided with strip-shaped openings for the elastic ropes to freely pass through, the inner walls of the opposite sides of the strip-shaped openings are respectively provided with wedge blocks and wedge grooves, and the wedge blocks are matched with the wedge grooves.

[0018] Further, the width size of the strip-shaped opening is consistent with the wire diameter size of the elastic rope.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The utility model discloses a filter cover and a rainwater pipe are provided with an anti-blocking device, when the filter cover is covered with leaves and plastic bags, the anti-blocking device is triggered by the accumulated water, the leaves and plastic bags are lifted and separated from the filter cover, and the accumulated water can flow into the pipe joint through the filter hole of the filter cover.

[0021] The utility model discloses a filter cover and a rainwater pipe are provided with an anti-blocking device, when the filter cover is covered with leaves and plastic bags, the anti-blocking device is triggered by the accumulated water, the leaves and plastic bags are lifted and separated from the filter cover, and the accumulated water can flow into the pipe joint through the filter hole of the filter cover.

[0022] The utility model discloses a filter cover and a rainwater pipe are provided with an anti-blocking device, when the filter cover is covered with leaves and plastic bags, the anti-blocking device is triggered by the accumulated water, the leaves and plastic bags are lifted and separated from the filter cover, and the accumulated water can flow into the pipe joint through the filter hole of the filter cover. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of an assembled building anti-clogging rainwater pipe assembly in the utility model;

[0024] Figure 2 It is Figure 1 It is an enlarged schematic view of the partial structure at A in the utility model;

[0025] Figure 3 It is Figure 1 It is a front view angle schematic view of the structure in the utility model;

[0026] Figure 4 It is Figure 1 It is a sectional view schematic view of the partial structure in the utility model;

[0027] Figure 5 It is Figure 4 It is a bottom view angle schematic view of the structure in the utility model;

[0028] Figure 6 It is Figure 5 It is an enlarged schematic view of the partial structure at B in the utility model;

[0029] Figure 7 It is a structural schematic view of the filter cover and the strip-shaped plate after assembly in the utility model.

[0030] In the drawings, the following signs are explained: 1, pipe joint; 2, filter cover installation bin; 3, filter cover; 4, strip-shaped plate; 5, floating ball; 6, ear block; 7, elastic thin rope; 8, sliding rod; 9, strip-shaped port; 10, wedge block; 11, wedge groove; 12, annular installation plate; 13, nut; 14, spring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-7The utility model provides a technical scheme: an assembled building anti -blocking rainwater pipe subassembly, including the filter cover installation bin 2 of pre -buried installation in assembled building top, the lower extreme coaxial fixed connection of filter cover installation bin 2 has pipe joint 1, and the lower extreme of pipe joint 1 is connected with the upper end of rainwater pipe, and the top surface of filter cover installation bin 2 is flush with assembled building top surface, so that rainwater can flow into filter cover installation bin 2 from the top surface of assembled building, and the inner wall of filter cover installation bin 2 is coaxially welded with annular mounting plate 12, and the upper end surface of annular mounting plate 12 is connected with filter cover 3 by screw mode, and the surface of filter cover 3 is provided with multiple filter holes of the form of through -hole, and in addition, the top surface of filter cover 3 is flush with the top surface of filter cover installation bin 2;

[0033] The upper surface of the periphery of filter cover 3 is welded with multiple ear blocks 6, the ear block 6 is arranged along the axial direction of filter cover 3, in addition, the coaxial sliding rod 8 is arranged on filter cover 3, the sliding rod 8 can slide freely on filter cover 3, in addition, the upper end of sliding rod 8 penetrates filter cover 3 and is fixedly connected with floating ball 5, the side wall of ear block 6 towards sliding rod 8 is connected with elastic string 7, one end of elastic string 7 away from ear block 6 is connected on sliding rod 8, when sliding rod 8 moves upwards, will make elastic string 7 move upwards, multiple elastic strings 7 will form umbrella shape, so that the plastic bag or leaf will be lifted by elastic string 7, so that the plastic bag or leaf is away from filter cover 3, and the accumulated water can flow into rainwater pipe from filter cover 3;

[0034] The lower end of sliding rod 8 is fixedly sleeved with nut 13, spring 14 is sleeved around sliding rod 8, and the two ends of spring 14 in the elastic force direction are fixedly connected to the lower surface of filter cover 3 and nut 13 respectively, the upper surface of filter cover 3 is fixedly connected with multiple strip plates 4, strip plate 4 is provided with strip opening 9 for the free passage of elastic string 7, the inner wall of the opposite sides of strip opening 9 is respectively provided with wedge block 10 and wedge groove 11, wedge block 10 is matched with wedge groove 11, in addition, the width size of strip opening 9 is consistent with the wire diameter size of elastic string 7;

[0035] In the initial state, the spring 14 generates an elastic resistance force to the nut 13 downward, so that the sliding rod 8 will move downward, and then the floating ball 5 is in contact with the upper surface of the filter cover 3, and the elastic rope 7 also moves downward, through the setting of the elastic rope 7, so that the leaves or plastic bags will not cover the surface of the filter cover 3, that is, the leaves, plastic bags and other foreign matters will directly cover the plurality of elastic ropes 7, when the leaves, plastic bags affect the permeability of the filter cover 3, the top surface of the assembled building will form water accumulation, the water accumulation will generate buoyancy to the floating ball 5, so that the floating ball 5 drives the sliding rod 8 to move upward, and the spring 14 is compressed by the nut 13, and the elastic potential energy is accumulated, when the sliding rod 8 moves upward, a pulling force is generated to the elastic rope 7, so that the elastic rope 7 is stretched and tilted, so that the leaves and plastic bags can be lifted up, in addition, the elastic rope 7 moves upward in the strip-shaped opening 9, so that the elastic rope 7 gradually contacts the surface of the wedge block 10, the wedge block 10 temporarily blocks the upward movement of the elastic rope 7, so that the elastic rope 7 is stretched and accumulates elastic potential energy, with the continuous upward movement of the sliding rod 8, the elastic rope 7 slides from the surface of the wedge block 10 to the wedge groove 11, and then is clamped into the upper side of the strip-shaped opening 9, so that the elastic potential energy accumulated in the elastic rope 7 is quickly released, and the elastic rope 7 generates shaking, and then the leaves and plastic bags are shaken off from the surface of the elastic rope 7.

[0036] The working principle of the utility model is: in the initial state, the spring 14 generates an elastic resistance force to the nut 13 downward, so that the sliding rod 8 will move downward, and then the floating ball 5 is in contact with the upper surface of the filter cover 3, and the elastic rope 7 also moves downward, through the setting of the elastic rope 7, so that the leaves or plastic bags will not cover the surface of the filter cover 3, that is, the leaves, plastic bags and other foreign matters will directly cover the plurality of elastic ropes 7, when the leaves, plastic bags affect the permeability of the filter cover 3, the top surface of the assembled building will form water accumulation, the water accumulation will generate buoyancy to the floating ball 5, so that the floating ball 5 drives the sliding rod 8 to move upward, and the spring 14 is compressed by the nut 13, and the elastic potential energy is accumulated, when the sliding rod 8 moves upward, a pulling force is generated to the elastic rope 7, so that the elastic rope 7 is stretched and tilted, so that the leaves and plastic bags can be lifted up, in addition, the elastic rope 7 moves upward in the strip-shaped opening 9, so that the elastic rope 7 gradually contacts the surface of the wedge block 10, the wedge block 10 temporarily blocks the upward movement of the elastic rope 7, so that the elastic rope 7 is stretched and accumulates elastic potential energy, with the continuous upward movement of the sliding rod 8, the elastic rope 7 slides from the surface of the wedge block 10 to the wedge groove 11, and then is clamped into the upper side of the strip-shaped opening 9, so that the elastic potential energy accumulated in the elastic rope 7 is quickly released, and the elastic rope 7 generates shaking, and then the leaves and plastic bags are shaken off from the surface of the elastic rope 7.

[0037] The accumulated water enters the pipe joint 1 from the filter hole of the filter cover 3, and then flows into the rainwater pipe. When the water level drops, the elastic potential energy of the spring 14 is released, and drives the sliding rod 8 to move downward, so that the floating ball 5 moves downward, and the elastic string 7 also moves downward.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. While embodiments of the present application have been shown and described, it is understood that various modifications, substitutions, changes, and equivalents can be made by those skilled in the art without departing from the spirit and scope of the present application, which is defined solely by the appended claims and their equivalents.

Claims

1. A prefabricated building anti-clogging rainwater pipe assembly, characterized in that, The utility model relates to a rainwater filter cover, which comprises: a filter cover mounting bin (2) with a pipe joint (1) coaxially fixed at the lower end, which is connected with a rainwater pipe; a filter cover (3) detachably mounted on the filter cover mounting bin (2), with a plurality of filter holes in the form of through holes in the end face; an anti-blocking device provided on the filter cover (3).

2. The prefabricated building anti-clogging rainwater pipe assembly according to claim 1, characterized in that, The upper surface of the filter cover (3) is flush with the top surface of the filter cover mounting bin (2).

3. The prefabricated building anti-clogging rainwater pipe assembly according to claim 1, characterized in that, An annular mounting plate (12) is fixedly connected in the filter cover mounting bin (2), with the top surface of the annular mounting plate (12) abutting against the lower end surface of the filter cover (3), and the filter cover (3) is connected to the annular mounting plate (12) by screws.

4. The prefabricated building anti-clogging rainwater pipe assembly according to claim 1, characterized in that, The anti-blocking device comprises a sliding rod (8) vertically penetrating the filter cover (3), with a floating ball (5) fixed at the upper end of the sliding rod (8) penetrating the filter cover (3), a plurality of elastic strings (7) connected to the upper surface of the filter cover (3), and one end of each elastic string (7) not connected to the filter cover (3) being fixed to the sliding rod (8).

5. The prefabricated building anti-clogging rainwater pipe assembly according to claim 4, characterized in that, Ears (6) are fixed to the upper surface of the filter cover (3), and the ends of the elastic strings (7) are mounted on the ears (6).

6. The prefabricated building anti-clogging rainwater pipe assembly according to claim 4, characterized in that, A nut (13) is fixedly sleeved at the lower end of the sliding rod (8), and an elastic member is arranged between the nut (13) and the lower surface of the filter cover (3).

7. The prefabricated building anti-clogging rainwater pipe assembly according to claim 6, characterized in that, The elastic member is a spring (14) sleeved on the sliding rod (8), with both ends of the spring (14) in the elastic force direction being fixed to the lower surface of the filter cover (3) and the nut (13) respectively.

8. The prefabricated building anti-clogging rainwater pipe assembly according to claim 5, characterized in that, A plurality of elastic strings (7) are arranged in an array along the axial direction of the filter cover mounting bin (2).

9. The prefabricated building anti-clogging rainwater pipe assembly according to claim 5, characterized in that, A plurality of strip plates (4) are fixed to the upper surface of the filter cover (3), with strip-shaped openings (9) provided in the strip plates (4) for the elastic strings (7) to pass freely, wedge blocks (10) and wedge grooves (11) being arranged on the inner walls of the opposite sides of each strip-shaped opening (9), and the wedge blocks (10) matching the wedge grooves (11).

10. The prefabricated building anti-clogging rainwater pipe assembly according to claim 9, characterized in that, The width of each strip-shaped opening (9) is consistent with the diameter of each elastic string (7).

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